The Curious Engineer

Hackaday

2023

3,462 posts

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2023 3,462

December 2023

  1. 3D Printing Your Own Triboelectric Generators
  2. Welcome To The Year Of The Diagonal Linux Desktop
  3. Raspberry Pi Pico Becomes Emotionally-Aware Music Visualizer
  4. Paddling Help from Electric-Assisted Kayak
  5. DIY Tube Lights Look Amazing For Just $50 A Piece
  6. Tube Design Tips To Save A Writer’s Project
  7. Localizing Fireworks Launches With A Raspberry Pi
  8. 37C3: When Apple Ditches Lightning, Hack USB-C
  9. 37C3: You Think It’s Bad With Pluto? A History of the Planets
  10. Quivering Facehugger is All Geared Up
  11. Don’t Give Up
  12. How to Build a Small Solar Power System
  13. Peltier Mini Fridge for Class by Class
  14. Sound-Reactive Light Saber Flips Allegiance Via Vowel Sounds
  15. How US Steel Changed From World-Leading To Industry-Trailing
  16. Flashlight Door Lock Is a Bright Idea
  17. Gentoo Linux, Now A Bit Less For The 1337
  18. This Baby ‘Scope Is Within Your Reach
  19. Hackaday Podcast Episode 250: Trains, RC Planes, and EEPROMS in Flames
  20. Using Local AI on the Command Line To Rename Images (And More)
  21. This Week in Security: Triangulation, ProxyCommand, and Barracuda
  22. The Gopher Revival Is Upon Us
  23. Generating 3D Scenes From Just One Image
  24. Your Home Mainframe
  25. Moving Iron-Coated Polymer Particles Uphill Using External Magnetic Field
  26. Making The Case For Wooden Wind Turbines With Swedish Modvion
  27. Copper Coating 3D Prints
  28. Raspberry Pi Does its Best Retro PC Impression
  29. Linux Fu: Preprocessing Beyond Code
  30. Unbricking Trains, Uncovering Shady Behavior
  31. Keeping Watch Over the Oceans with Data Buoys
  32. CoreXY on the Pi Pico
  33. A Guide For Heat-Treating Steel at Home
  34. A High-End Studio Multiplexer Surrenders To An Arduino
  35. An Insulin Injection That Lasts For Days: A New Hope For Diabetics
  36. FLOSS Weekly Episode 763: Fedora Fixes Everything
  37. Modern Control of a Logic Analyzer
  38. Raspberry Pi Pico Parallel Mandelbrot Computation
  39. Beyond The Basics: Exploring More Exotic Scope Trigger Modes
  40. Paged Out! Releases Long-Awaited Third Issue
  41. Liftoff! The Origin of the Countdown
  42. Veteran SpaceX Booster Lost Due To Rough Seas
  43. Temperature Measurement by Wire
  44. An RC Tank Chassis That’s Not Messing About
  45. A RISC-V Security Key
  46. It’s Switch Mode, But Not As You Know It
  47. Restoring the DC Bias
  48. China’s Nuclear-Powered Containership: A Fluke Or The Future Of Shipping?
  49. Building a Better Keyboard and Mouse Switch
  50. Game Graphics: Rasterization
  51. The Strange World Of Japan’s PC-98 Computer Ecosystem
  52. Open Source Scanner Scans the Slides
  53. A Web Server, The Sixteen Bit Way
  54. Audio Synthesizer Hooked Up With ChatGPT Interface
  55. The Tech That Died in 2023
  56. Building a Rad Super Capacitor RC Plane
  57. 3D Printing with Plastic Cutlery
  58. Is This 3D Printed Third Arm Useful? Maybe?
  59. Promethean Matches: The Ancestor to Modern Matches
  60. Radiochat is a Simple LoRa Interface Over WiFi
  61. 3D Printing Stacks
  62. Hidden Wall-Mount Table Looks Like Hanging Art
  63. Hackaday Links: December 24, 2023
  64. Absorbing Traffic Noise With Bricks Using Helmholtz Resonators
  65. DIY Cleats Give You Traction In Ice And Snow
  66. How Does a Sewing Machine Sew?
  67. Talking Ohmmeter Also Spits Out Color Bands For You
  68. NES Classic Metroid Ported to Equally Classic Super Nintendo
  69. Mailblocks Makes Your Phone Work More Like The Post, Kinda?
  70. Dial up Over Discord
  71. DIY Pneumatic Actuator Does Great In Action
  72. Mega-CNC Router Carves Styrofoam Into a Full-Size Flying Delorean
  73. Infrared Following Robot Built As Proof-of-Concept For Autonomous Luggage
  74. Hardware: It’s Made of Software!
  75. Digital Bike Horn Will Play Custom Sounds, Please Be Tasteful
  76. UK’s JET Tokamak Retires After 40 Years And 105,842 Pulses
  77. Raspberry Pi Pico Becomes MIDI-Compatible Synth
  78. Will We Recycle FPGAs In The Future?
  79. Spice Up Your Earrings With Microelectronics
  80. $30 Guitar Build Shows What You Can Do With Amazon Parts
  81. Ultra-Basic Thermal Camera Built Using Arduino Uno
  82. Hackaday Podcast Episode 249: Data by Laser and Parachute, Bluetooth Hacks, Google’s Gotta Google
  83. Saving the Planet with Carefully Cut Paper
  84. This Week in Security: Terrapin, Seized Unseized, and Autospill
  85. Giant Demonstrator Explains How DLP Projectors Work
  86. Open Source DC UPS Keeps the Low-Voltage Gear Going
  87. Zerowriter Promises Zero Distractions While Writing
  88. Desalinating Water With the Sun
  89. VU Meter Built With Neat Graphical VFD Display
  90. Making a Guitar Go to Eleven, The Hard Way
  91. Bed Sensors Do More Than You’d Think
  92. Displays We Love Hacking: SPI and I2C
  93. Teardown Of FGM-148 Javelin Missile’s Guidance Computer
  94. How Do You Test If An EEPROM Can Hold Data For 100 Years?
  95. Tesla’s Plug Moves Another Step Closer To Dominance
  96. Arduino Measures Remaining Battery Power With Zero Components, No I/O Pin
  97. Homebrew Gel Fuel Keeps the Steam Coming, Legally
  98. Multi-View Wire Art Meets Generative AI
  99. FLOSS Weekly Episode 762: Spilling the Tea
  100. Slab Casting – A New Way to Combine 3D Printing and Ceramics
  101. Retrotechtacular: 1960s Doc Calls Computers The Universal Machine
  102. Keebin’ with Kristina: the One With All the LEGO
  103. A Transistor, But For Heat Instead of Electrons
  104. Beyond the Basics: Exploring Exotic Scope Trigger Modes
  105. Up Close and Personal with a MEMS Microphone
  106. Explore Neural Radiance Fields in Real-time, Even on a Phone
  107. How a LEGO Set is Born
  108. NASA’s Tech Demo Streams First Video From Deep Space via Laser
  109. Reverse-Engineering The Stadia Controller Bluetooth Switching Procedure
  110. Robotic Rose of Enchantment Drops Petals On Command
  111. Raspberry Pi Zero Powers Custom Camera Platform
  112. Australia Bans Engineered Stone, Workers Elsewhere Demand The Same
  113. Making a Kit-Kat Clock Even Creepier
  114. Parachute Drops Are Still A Viable Solution For Data Recovery From High Altitude Missions
  115. Bringing APL To The Masses: The History Of The IBM 5100
  116. It’s An Audio Distortion Analyzer, Just Not The One You Were Hoping For
  117. A 360° View of a Classic Drive-In Speaker
  118. Recycling Batteries with Bacteria
  119. Simulate a Better Termination
  120. Old Prius Gets Upgraded Batteries
  121. Hacking An NFC E-Paper Display From Waveshare With Mystery MCU
  122. Ask Hackaday: What Do You Do When You Can’t Solder?
  123. The Superconference Badge Hack Chat
  124. When Is An Engineer Not An Engineer? When He’s A Canadian Engineer
  125. Renewable Energy: Beyond Electricity
  126. Mickey Shall Be Free!
  127. Storage Media Forgotten
  128. Remembering Ed Roberts, The Home Computer Pioneer You Should Have Heard Of But Probably Haven’t
  129. The Hot Chocolate Effect Explained
  130. Hackaday Links: December 17, 2023
  131. Second Life UPS Mark II: A UPS For Low-Voltage DC Applications
  132. Mind Control… No, Not Like That
  133. The Dark Side Of Hacking XMas Lights, Literally
  134. Calculation Before We Went Digital
  135. The Laptop Every British Kid Would Have Wanted For Christmas 1983
  136. Arduino Auto-Glockenspiel Looks Proper in Copper
  137. Conductive Cellulose-Based Fibers For Clothing: Coming Soon?
  138. Roll Your Own SDR
  139. Hubless E-Bike is Nostalgic
  140. The Logg Dogg: How A Mysterious Logging Robot Leads Down Twisting Forestry Paths
  141. You Can’t Make What You Can’t Measure
  142. The Small and Silly Synth Now Even Smaller (But Just as Silly)
  143. Forget the Altair! Remember the Mark-8!
  144. Take The Minimal Pain Out Of ESP32 Programming
  145. Inside Electronic Gain Control
  146. 1D LED PONG, Arduino-Style
  147. Repairing an HP Power Supply
  148. Hackaday Podcast Episode 248: Cthulhu Clock Radio Transharmonium, Thunderscan, and How to Fill Up in Space
  149. Mods Turn Junk UPS into a Long-Endurance Beast
  150. This Week in Security: Traingate, DNS, and JMP Slides
  151. Building a Solar-Powered, Supercapacitor-Based Speaker
  152. It’s a Microphone and a Spring Reverb all in One
  153. Laser Cut Zither Instrument Kicks It Old World Style
  154. Charging While Driving Now Possible in Michigan
  155. Sneakernet Power Transmission
  156. Quick Negative Voltage for an Op Amp
  157. Disposable Vape Batteries Turned USB Power Bank
  158. Hacker Tactic: Internal ESD Diode Probing
  159. The Nintendo Switch CPU Exposed
  160. How Germany’s Troubled Pebble Bed Reactor Came Of Age In China
  161. Polish Train Manufacturer Threatens Hackers Who Unbricked Their Trains
  162. When is a Typewriter a Printer? When It Has a Parallel Port
  163. Porting CP/M to a Z80 Thing
  164. The Geometry of Transistors
  165. Bluetooth As Proxy for Occupancy
  166. 5Ghoul: The 14 Shambling 5G Flaws Used For Disruptive Attacks On Smartphones
  167. Public Power, WiFi, and Shelter
  168. PCIe For Hackers: External PCIe And OCuLink
  169. The Trans-Harmonium is a Strange Kind of Radio-Musical Instrument
  170. Radio Station WWV: All Time, All the Time
  171. DIY Tachistoscope Feeds Your Hunger for Popcorn and Propaganda
  172. LED Art Project Is Geometrically Beautiful
  173. Voyager 1 In Trouble As Engineers Scramble To Debug Issue With Flight Data System
  174. x86 ENTER: What’s that Second Parameter?
  175. NASA Blames Probe Chute Failure on Wire Labels
  176. ThunderScan: The Wild 1980s Product That Turned a Printer Into a Scanner
  177. Cheap Computer PSU Puts on Weight With Box of Iron
  178. Some Bacteria Could Have A Rudimentary Form Of Memory
  179. Oddball LCDs Reverse Engineered Thanks to Good Detective Work
  180. Can Google’s New AI Read Your Datasheets for You?
  181. Hilarious Security Flaw In Counter Strike 2 Is Now Patched
  182. Homemade Raman Laser is Shaken, Not Stirred
  183. Raspberry Pi Changes HATs
  184. Terminal-Based Image Viewer, and Multi-OS Binary, and under 100kb
  185. Wireless Bike Brakes
  186. Make Carbon Fiber Tubes With An Open Source Filament Winder
  187. Bunnie Huang’s Shenzhen Guide Gets A New Edition – Written By Naomi Wu
  188. Tech In Plain Sight: Super Glue
  189. Modern Spark Gap Transmitter Uses a Rotary Gap
  190. New Part Day: Flush-mount Touchscreen For Retro PC Build
  191. Qantas Flight 32: When A Few Millimeters Of Metal Invite Disaster
  192. The Sol-1: A 16-bit Computer In 74HC Logic With C Compiler And Unix-like OS
  193. Cowgol Development Environment Comes to Z80 and CP/M
  194. Raspberry Pi 5 Goes Under the X-ray
  195. Hackaday Links: December 10, 2023
  196. Fast Paper Tape for the Nuclear Family
  197. SteamPunk Factory Comes to Life with an Arduino
  198. Binary Clock Kit Blips Again
  199. Nyan Keys: Because Your Keyboard is Painfully Slow
  200. Printing with Glass Fiber Filament
  201. Clockhands For Faster CPU Execution
  202. Impact of Imperfect Timekeeping on Quantum Control And Computing
  203. Nanobots Self Replicate
  204. How The First iPod Was Blown Wide Open
  205. Pico Makes a So-So Keyboard Neat-O
  206. Degrees of Freedom, But for Whom?
  207. Marconi Circuit Magnification Meter Gives Up Secrets
  208. When Is A 6502 Not Quite A 6502?
  209. A Ham Radio Answering Machine
  210. Cold War Spying And The Questionable Use Of Smuggled Blueprints In Developing Supersonic Airliners
  211. MOSFETs — the Hidden Gate
  212. Metronome Flashes and Vibrates To the Beat
  213. Switching Converter for EEPROM Programmer Taxes Solderless Breadboard
  214. Check Your Board: Call For Submissions
  215. Hackaday Podcast Ep 247: Cameras From Gingerbread or Hardboard, and the Insecurity of Bluetooth
  216. DIY Walkie-Talkie With ESP32 And ESP-NOW
  217. This Week in Security: LogoFail, National DNS Poison, and DNA
  218. The Latest John Deere Repair Lawsuit Now Has The Go-Ahead
  219. Festive PCB Gives the Gift of Hacking
  220. Intentional Filament Stringing Helps Santa Soar
  221. One Less Binary Blob
  222. Fail of the Week: [Mark] Makes an Atari Cartridge
  223. Upgrade Puts a Lot of Zeroes on Kit-Built Frequency Counter
  224. BASIC in Your Browser
  225. Keebin’ with Kristina: the One With the Biblically-Accurate Keyboard
  226. Making Visual Anagrams, With Help From Machine Learning
  227. Artemis’ Next Giant Leap: Orbital Refueling
  228. Hacking The Xiaomi Mi Band 8 With Custom Firmware
  229. The Chocolate Must Flow This Holiday Season
  230. Wio Terminal Makes Passable Oscilloscope
  231. Japan’s JT-60SA Generates First Plasma As World’s Largest Superconducting Tokamak Fusion Reactor
  232. A Revolution in Vehicle Drivetrains?
  233. A Fully-Transparent Air Bubble Display
  234. Anthrobots: Tiny Robots From Tracheal Epithelium Cells That Can Fix Neural Damage
  235. When Nearly Flat Isn’t Really Flat
  236. Operate Your Own Nuclear Reactor, Virtually
  237. Ask Hackaday: Could Rating Airlines Stop Flights From Spreading Diseases?
  238. The Deere Disease Spreads To Trains
  239. Dry Ice from Seashells, the Hard (But Cheap) Way
  240. Directional Antenna Stands Tall
  241. Inside a Rubidium Frequency Standard
  242. This Pogo Pin Test Fixture Keep Your SMDs from Taking Flight
  243. Affordable Networking For Your Classic Mac
  244. Retrotechtacular: The Gunsmith of Williamsburg
  245. A Single Board Computer, With Vacuum Tubes
  246. Mining and Refining: Titanium, Our Youngest Industrial Metal
  247. Cockpit Instrument Respectfully Retasked as a Clock
  248. Mini Apple IIe Now Fully Functional
  249. Finally! A Typeface For Hardware People
  250. Better 3D Printing Overhangs? Dive! Dive!
  251. Stereoscopic Macro Lens Shows Two is Better than One
  252. Powering A Cavity Magnetron, From A Battery
  253. Retrotechtacular: The Story of Turpentine
  254. USB-C For Hackers: Program Your Own PSU
  255. The Hoarder’s Dilemma Hack Chat
  256. Another OmniBot 2000 Upgrade
  257. Italy Proposes Minimalist Lunar Outpost for Artemis
  258. This Laser-Cut One-Piece Wedge Tenon Locks Wood Joints Tight
  259. Mini Meters Monitor Microprocessor Maximization
  260. A Handheld Hackintosh, But So Much More
  261. pico-WSPR-tx Does it in Software
  262. Hackaday Links: December 3, 2023
  263. The Best Kind of Handheld Gaming Is Homemade
  264. Tiny POV Turns Right Round for Volumetric Fun
  265. Wolfenstein 3D Clone Makes Arduboy Debut
  266. Build a Strandbeest Replica Of Your Very Own
  267. Simple Chemistry to Metallize and Etch Silicon Chips
  268. Adding Cellular Connectivity To The Hackaday Supercon Badge
  269. Honey, I Ate The Camera
  270. Mozilla Lets Folks Turn AI LLMs Into Single-File Executables
  271. Build Yourself A Screw Propelled Robot To Tackle The Dirt
  272. Update on the BLUFFS Bluetooth Vulnerability
  273. The Physics Lesson I Keep Re-Learning
  274. Generating Motion Via Nitinol Wires
  275. LED Tester Also Calculates Resistor For Target Voltage
  276. Print Your Own Brain Lamp From MRI Data
  277. Cat-o-Matic 3000 Serves Your Feline Masters
  278. Robot Pianist Runs on Arduino Nano
  279. Radio Emissions Over Sunspots Challenge Models of Stellar Magnetism
  280. Wine is for Windows and Darling is for MacOS
  281. The Sunspots Are Coming (Again)
  282. Hackaday Podcast Episode 246: Bypassing Fingerprint Readers is Easy, Killing Memory Chips is Hard, Cell Phones vs Sperm
  283. Bulked Up MHD Drive Makes Waves While Standing Still
  284. This Week in Security: Owncloud, NXP, 0-Days, and Fingerprints
  285. Add Some Blinkenlights to Your Supercon Badge
  286. A Few New Car Owners Will Join The 48V Future
  287. Is Microsoft BASIC Hidden in This Educational Child’s Toy?
  288. Absolutely Everything About the Coleco Adam, 8-bit Home Computer
  289. Hacked Tea Lights Flicker Just Right

November 2023

  1. The Raspberry Pi 5 Can Use External Graphics Cards Now
  2. The Minimum Required For a Film Camera
  3. End of an Era: Popular Science Shutters Magazine
  4. Autonomous Excavator Builds Stone Wall Algorithmically
  5. Falsified Photos: Fooling Adobe’s Cryptographically-Signed Metadata
  6. 300 Amps Through an Open Source Speed Controller
  7. Open Source Spacecraft Avionics With NASA’s Core Flight System
  8. Gesture-Controlled Robot Arm Is A Nifty Educational Build
  9. Chromium(III) Telluride As Ferromagnetic Material With Tunable Anomalous Hall Effect
  10. Converting Bluetooth Sensors to Zigbee
  11. Arbitrary Wave Generator For The Raspberry Pi Pico
  12. Monitoring Energy Use and Saving Money
  13. Scope GUI Made Easier
  14. CT Scanner Reveals The Difference Between Real and Fake AirPods
  15. Ejector Seats: The Rocket Chairs That Save Lives
  16. Iowa Demolishes Its First 3D Printed House
  17. Resurrecting a Bricked Wii U with a Raspberry Pi Pico
  18. Noise Cancelling isn’t as Easy as You’d Think
  19. BBC Basic Is Back in a Big Way
  20. G-code Goes Binary with Proposed New Format
  21. Capacitive Rainmeter Measures The Sky Water Just Fine
  22. LED Ring Brings the Bling
  23. A Flasher Mac, 25 Years Later
  24. Mobile Phones and The Question of Declining Sperm Quality
  25. Bowling With Strings Attached: the People Are Split
  26. A 48 Volt Battery Pack With Carefully Balanced Cells
  27. Tektronix’s Ceramic CRT Production And The Building 13 Catacombs
  28. A Tube Guitar Amp for a Modest Budget
  29. Swatch Internet-Time Clock Doesn’t Miss a Beat
  30. Single-piece Tank Chassis Goes Robotic
  31. Easily Bypass Laptop Fingerprint Sensors And Windows Hello
  32. CAR T Cell Immunotherapy And The Quiet Hope For a Universal Cancer Treatment
  33. Could North Korea’s New Satellite Have Spied On Guam So Easily?
  34. How Do You Prove an AI Didn’t Make Your Art?
  35. Voice-Over-LTE: The Reason Why Your Phone May Soon Stop Working
  36. Tiny Speaker Busts Past Sound Limits with Ultrasound
  37. 3D Printing a Nifty Sphere Without Supports
  38. Robot Goes to Summer Camp
  39. Come for the PCB Holder, Stay for the Tour of FreeCAD
  40. Airloom’s Whacky Wind Clothesline Turbine Idea
  41. Retrotechtacular: Studio Camera Operation, the BBC Way
  42. Walking Desk Is More Annoying Than A Standing Desk
  43. In New Doctor’s Office, Stethoscope Wears You
  44. The Slow March Of Sodium-Ion Batteries To Compete With Lithium-Ion
  45. Heat Pump Dryer Explained
  46. Double-Dose of AI Turns Daily Tasks Into Works of Art
  47. What It Takes To Make A Raspberry Pi Killer
  48. Fail of the Week: This Flash Drive Will NOT Self-Destruct in Five Seconds
  49. A 555 Can Even Make Your Car Indicator More Visible
  50. Thanks for Hacking
  51. Tesla Claims To Have Open Sourced The Roadster
  52. Turbocharge Your Transient Sensors With Math
  53. Build Your Own Nanoleaf-Like Hex Lights
  54. Mystery Signal! Are You Ready for Your Mystery Signal?
  55. Quest 3 VR Headset Can Capture 3D Video (Some Tampering Required)
  56. A Yamaha DX7 On A USB Dongle
  57. The Other Kind Of Static Hazard to Your Logic Circuits
  58. Hackaday Podcast 245: The Silver Swan, ET’s Umbrella Antenna, Model Tanks vs Space Shuttle Tires
  59. A Toe-Tappin’ Set of Morse Code Pedals
  60. DIY Smart Washing Machine Redesign
  61. Agate Light Twinkles Just Right
  62. Harvard SETI Project Helps ID Mystery Sound
  63. Re-Inventing The Single 8 Home Movie Format
  64. Analog Wall Calendar Keeps Track Of The Days For You
  65. An Automated Watch Cleaner From An Older 3D Printer
  66. Life Imitates ART (ART-13, That Is)
  67. Sometimes It’s Worth Waiting: Kodak Finally Release Their Super 8 Camera
  68. Drone Motion Capture, The Open Source Way
  69. A Modernized Metric Clock
  70. Recreating the IBM Thinkpad Case
  71. Machining a Reciprocating Solenoid Engine
  72. ESP32 Used As Wireless CAN Bus Reader
  73. Turning a Saxophone Into a MIDI Controller
  74. Linux Fu: Easy Kernel Debugging
  75. Freshening Up Google’s USB-C PD Sniffer
  76. Australia’s Second Largest Telco Went Dark, And Chaos Reigned
  77. Keeping a Mazda’s Radio On After The Engine Shuts Off
  78. A Brand-New Antique Radio
  79. The Ghost Detector 9000 Is a Fun Spirit-Chasing Game
  80. A Colorful Take on the E-Ink Photo Frame
  81. Building An Animated Turn Signal For The Mazda MX-5
  82. Simple CMOS Circuit Allows Power and Data Over Twisted-Pair Wiring
  83. Computer Gear with — um — Gears
  84. How to Talk to Your Scope
  85. PicoGUS: For All Your ISA Sound Card Needs
  86. Keebin’ with Kristina: the One With the Duplex Typewriter
  87. LiPo Replacement Keeps Portable Scanner in the Action
  88. Zork Zcode Interpreters Appear Out Of Nowhere
  89. Pi-lomar Puts an Observatory in Your Hands
  90. Easy Hackintosh With Docker-OSX: Soon To Be Impossible?
  91. DIY Loading Coil Shortens Antenna Lengths
  92. CinePi Project Promises Open Source Movie Making
  93. A Camera That Signs Off Your Pictures
  94. Revive A Sony Vaio P-Series With KiCad’s Background Bitmaps
  95. CNC Plus Microscope Plus Game Controller Equals Awesome
  96. 2023 Halloween Hackfest: This Year’s Spooky Winners
  97. What Can You Do With Thousands of Vintage Telephones?
  98. 3D Human Models from a Single Image
  99. How the WS2812 is Made
  100. First CRISPR-Based Therapies For Sickle Cell Disease and Beta Thalassemia Approved In The UK
  101. Hackaday Links: November 19, 2023
  102. Hacking Apple’s Magic Mouse To Fix Its Worst Flaws
  103. Fixing Astronomy in the Blink of an Eye
  104. Two-Channel Guitar Stomp Box Makes Momentary Switches Latching
  105. Pineberry Pi HatDrive: Using NVMe SSDs With The Raspberry Pi 5
  106. Miniature Hydraulic Jack is a Scale Marvel
  107. Bigfoot Turns Classic Sewing Machine into a Leather-Eating Monster
  108. Restoring the Silver Swan Automaton
  109. Wandering Through Old Word Processors Yields a Beast
  110. Cooking with Magnets and 3D Printing
  111. Bringing Back the CRT TV Experience in Software
  112. Procrastineering and Simulated Annealing
  113. Why Gas Turbines Rule the World
  114. Behold the Track-Twisting Möbius Tank
  115. Electric Truck Carries 74 Tons
  116. Additive Manufacturing of Nickel Nanopillars Using Two-Photon Lithography
  117. A Low Voltage Tube Makes For A Handy Preamplifier
  118. Supersize Your Intel 4004 By Over 10 Times
  119. You Can Now Build Your Own Polaroid-style Pack Film Cartridge
  120. The Case For A Technology Aware Lobby Correspondent
  121. Hackaday Podcast 244: Fake Chips, Drinking Radium, and Spotting Slippery Neutrinos
  122. That Time NASA Built a Tiny Tank to Pop Shuttle Tires
  123. This Week in Security: SSH, FTP, and Reptar
  124. Taking a Public Transit Display from Project to Product
  125. Apple Archeology: The Future Once Had Server Side Computing In It
  126. A Canned Ham Ham Antenna
  127. Robot Hand Has Good Bones
  128. No TP? No problem!
  129. ColorReplica Is a Rainbow At Your Fingertips
  130. Umbrella Antenna Protects You from Rain, but Not the Way You Think
  131. A 3D Printed Grinder for Printed Lens Blanks
  132. Tech In Plain Sight: What Does a Yellow Light Mean?
  133. Probably The Largest Selfie Camera In The World
  134. Lessons in Mass Production from an Atari Punk Console
  135. Robots: How The Pros Keep Them Safe
  136. The Linux Scheduler And How It Handles More Cores
  137. After MEMS Microphones, MEMS Speakers Enter The Market
  138. Backyard UFO Is Out of This World
  139. Don’t Look Up, or You’ll See the Time from This VFD Projection Clock
  140. A Brief History of Weather Control
  141. Underwater Kites Buoying The Prospect Of More Tidal Power Generation
  142. A Look at all the Badge Hacks of Supercon 2023
  143. Diesel Station Wagon Runs on Plastic
  144. Num Pad Reborn as Stream Deck
  145. The Quaint History of the Commodore ChessMate
  146. Balloon to Fly During Solar Eclipse
  147. Increase Your Blinkenlights With This Silicon Wafer Necklace
  148. An Off-Grid EV Camper Van
  149. There’s No AI In A Markov Chain, But They’re Fun To Play With
  150. Testing Various Properties Of LEGO-Compatible Axles
  151. Detecting Neutrinos, The Slippery Ghost Particles That Don’t Want To Interact
  152. D-POINT: A Digital Pen with Optical-Inertial Tracking
  153. Pi Zero FPV Robot Uses Tiny Motor & Gears
  154. 3D Printed Stamp Rollers
  155. Using Nuclear Decay As Random Number Generator Source For An MCU
  156. Obsolete E-Reader Gets New Life
  157. Hot Wheel Car Becomes 1/64 Scale Micro RC Car, Complete With Camera
  158. Vectorscope KiCad Redrawing Project
  159. Watch Time Roll By On This Strange, Spiral Clock
  160. JawnCon 0x0: A Strong Start with a Bright Future
  161. Stream Vinyl To Your Sonos Without The Financial Penalty
  162. General Instruments Video Game Chip Rides Again
  163. A Small-Packing Antenna For 2 Metre Portable Work
  164. Data Science the Stanford Way
  165. Hackaday Links: November 12, 2023
  166. Arduino Sticker Dispenser Saves Time
  167. The IBM MDA Should Have Been The CDA
  168. A Classic Shortwave Radio Restored
  169. Introducing Molybdenene As Graphene’s New Dirac Matter Companion
  170. Leaky SMD Electrolytics? Try These Brute Force Removal Methods
  171. Ham Radio Memes in the 1970s
  172. The AI Pin: a Smart Body Camera That Wants To Compete With Smartphones
  173. A Mysterious 6502 Apple 2 simulator
  174. Neopixels? Try Liquid Nitrogen to Color Shift Your LEDs Instead
  175. Pimp the Potentiometer
  176. Supercon and Soylent Green
  177. NVIDIA Trains Custom AI to Assist Chip Designers
  178. Roll Your Own Python Debugger
  179. Putting 3D Printed Screw Threads To The Test
  180. Radioactive Water Was Once a (Horrifying) Health Fad
  181. Wind Tunnel Uses the Last Straw
  182. Solder Two Boards at Once With This Dual Reflow Plate
  183. OpenMV Promises “Flyby” Imaging of Components for Pick and Place Project
  184. Hands on with Boondock Echo
  185. Hackaday Podcast 243: Supercon, Super Printing, and Super Gyros
  186. Synthesizing 360-degree Views From Single Source Images
  187. This Week in Security: Find My Keylogger, Zephyr, and Active Exploitation
  188. Cheap Power Supplies with Fake Chips Might Not be That Bad
  189. Utah NuScale Nuclear Plant Project Canceled Due To Lack Of Interest From Utilities
  190. The Eyes of the Basilisk are Watching You
  191. Fastest Semiconductor May Also be Most Expensive
  192. The Height Of 1960s Dental Electronic Technology
  193. Hack a Soda Can into Jewelry
  194. Does Getting Into Your Garage Really Need to Be Difficult?
  195. Mining and Refining: Graphite
  196. Programming 1949 Style!
  197. Continental Europe’s First Spaceport – and it’s Above the Arctic Circle!
  198. Virginia Cave is the Largest Musical Instrument In The World
  199. Apple System 7… on Solaris?
  200. Lunar Gateway’s Advanced Solar Electric Propulsion Engine Passes Initial Qualification Tests
  201. Getting PCIe Working on the New Pi 5
  202. An Open-Source Ebike Motor Controller
  203. Forever Writing on Monofilament Fishing Line
  204. 2G Or Not 2G, That Is The Question
  205. Reliving the Authentic 90s Linux Experience
  206. Jenny’s Daily Drivers: RiscOS 5.28
  207. The Golden Age Of Gadget Catalogs
  208. 3D Printing Improves Passive Pixel Water Gauge
  209. 50-Year-Old Program Gets Speed Boost
  210. Using Gravitational Lensing To Transmit Power And Detect Aliens
  211. We Like Big Keyboards and We Cannot Lie
  212. Trouble Brewing For RISC-V As Issue of Technology Transfer Is Questioned
  213. Hackaday Prize 2023: Ending 10 Years on a High Note
  214. Flipped Transformer Powers Budget-Friendly Vacuum Tube Amp
  215. All About Cats, and What Ethernet Classifications Mean Beyond ‘Bigger Number Better’
  216. Intel v. NEC : The Case of the V20’s Microcode
  217. Nixie Tube RPN Calculator Project
  218. Browsing The WWW On a 1980s IBM PC Using MicroWeb
  219. Tiny Forth Could be the Smallest
  220. 3D-Printed LED Wall Clock Does Lots With Little
  221. Open Brain Surgery for EBikes and EScooters
  222. Smart Ring Measures Blood Pressure
  223. Virginia to get Large-Scale Wind Farm
  224. It’s A Marble Clock, But Not As We Know It
  225. Reduce The Pi 5’s Power Consumption At A Stroke
  226. Adding Temperature Sensor Functionality To The CH32V003 MCU
  227. What Parts Should You Desolder?
  228. Hackaday Links: November 5, 2023
  229. Servo Claw Game Puts Your Muscles to the Test
  230. Reducing Poop on Multicolor Prints
  231. Oh, The Places You’ll Go With Stop Motion Animation
  232. Perfect Dark : Recompiled
  233. Flash Programmer Shows Some Nifty Tricks
  234. Lessons in Printer Poop Recycling
  235. Looking At How Pyramids Were Built Using Their Casing Stones
  236. An Intel 8008 On A Single-Board Computer
  237. Custom Aluminum Monitor Stand For The Home Office
  238. BeagleV Catches Fire With The BeagleV-Fire
  239. Supercon 2023 is On: Live
  240. Saving Apollo by Decoding Core Rope
  241. Wooden Game Boy is a Challenging Intro CNC Project
  242. 2023 Halloween Hackfest: Meet Creepsy, The Robotic People-Seeking Ghost
  243. Learn Forth On The Commodore VIC-20
  244. Most AI Content Is Trash, Just Like Everything Else
  245. Just How Dodgy Are Cheap USB Chargers Anyway?
  246. Mini DDR Cabinet Gets Maximum Upgrade
  247. Big Red Button Puts Toddler in Command of Chromecast
  248. This Week in Security: CVSS 4, OAuth, and ActiveMQ
  249. Machine Teaches Morse Code
  250. Partial Relay-Based Calculator Puts the Click Where it Counts
  251. Robot Sunflower Follows the Sun
  252. Pour One Out for This Bottle-Playing Robot
  253. Proposed European Electronic ID Law Raises Concerns
  254. The Avon Computer Goth Challenge
  255. Random Number Generator is a Blast from the Past
  256. Pocketable Yagi Antenna Really Shoots for Distance
  257. 2000-Year Old Charred Manuscripts Reveal Their Secrets
  258. The Best-Sounding Walnut You’ll Hear Today
  259. Homebrew TEM Cell Lets You EMC Test Your Own Devices
  260. A Network Adapter Thinks it’s a CD-ROM. Restore its True Calling!
  261. Toy Gaming Controller Makes The Big Leagues
  262. Raspberry Pi OS In-Place Upgrades, Not For The Faint Hearted
  263. 2023 Halloween Hackfest: Spooky Noise Maker Is Self-Contained
  264. This OSHW Trackball is Ready to be Customized
  265. Digital Photography Comes To The Apple II
  266. Fancy Gyroscopes Are Key To Radio-Free Navigation
  267. Only One Hacker At The Keyboard? Amateurs!
  268. What The Artisan 3-in-1 CNC Offers (If One Has The Table Space)
  269. Android: Coming Soon To A RISC-V Processor Near You
  270. Making a Solder Paste Stencil From What You Have On Hand
  271. 2023 Halloween Hackfest: Converted Proton Pack Lights Up the Night
  272. Need A Low-Mass Antenna In Space? Just Blow It Up!

October 2023

  1. 2023 Halloween Hackfest: Quoth the Raven, “Caww!”
  2. Dot Matrix Printer Gets an Epson Ribbon Transplant
  3. Chugging Along: A Steam-Powered Sawmill Still Makes Its Mark
  4. Supercon 2022: Carrie Sundra Discusses Manufacturing on a Shoestring Budget
  5. Building Penny’s Computer Watch From Inspector Gadget
  6. Black 4.0 is the New Ultrablack
  7. Ham Radio Operators’ Ionospheric Science During The Solar Eclipse
  8. Teensy Stands in for the Motorola 68k
  9. 2023 Halloween Hackfest: Organ-playing Skeleton Livens Up Halloween
  10. AI in a Box Envisions AI as a Private, Offline, Hackable Module
  11. William Blake Was Etching Copper in 1790
  12. Rotating Necked Guitar Looks Difficult To Play
  13. Particle Accelerator… on a Chip
  14. Saving Australia’s Ants With Age of Empires II
  15. Tile-Based Macro Pad Keeps Getting Better
  16. How Framework Laptop Broke The Hacker Ceiling
  17. All Inverters are (Not) Created Equal
  18. Creating a New Metal Rohde & Schwarz EB200 Miniport Receiver Dial Knob
  19. Real NES Plays Frame-Perfect For You On Twitch
  20. 2023 Halloween Hackfest: Hack Skellington Is the Life of the Party
  21. Hackaday Links: October 29, 2023
  22. The UK Online Safety Bill Becomes Law, What Does It Mean?
  23. Behold The Mega-Wheelie, a Huge One-Wheeled Electric Skateboard
  24. Ham Radio May Speed Up Soon
  25. Packing For Supercon? Here’s A Printable Case For Your Badge
  26. Take the Tedium Out of Fabric Cutting, Make the Laser Do It
  27. Using EPROMS and EEPROMs As Programmable Logic With Lisp
  28. EcoEDA Integrates Your Junk Bin into Your Designs
  29. “Cheap Yellow Display” Builds Community Through Hardware
  30. Brick-Laying Machine Builds Without Mortar
  31. Open Source Key Programmer for HiTag2 Keys
  32. Impostor Syndrome: It’s Not Your Fault!
  33. Plasma Cutting and 3D Printing Team Up to Make Bending Thick Sheet Steel Easier
  34. Paperless RFID Tags Are Carbon-Based
  35. Build An Easy Replica of HAL 9000
  36. The Many Ways To Play Colossal Cave Adventure After Nearly Half a Century
  37. PC Fan Controller Works on Most Operating Systems
  38. Mechanical Scorpion Robot Is A Cute Little Critter
  39. 3D Printed Dump Truck Carries Teeny Loads
  40. The Dar es Salaam Hacker Scene and Gamut Detection
  41. Hackaday Podcast 242: Mechanical Math, KaboomBox, and Racing the Beam
  42. A Simple And Effective 3D Filament Splicer
  43. This Week in Security: 1Password, Polyglots, and Roundcube
  44. Retrotechtacular: Crash Testing Truck Attenuators, for Science
  45. Why Game Boy IPS Screens Flicker
  46. Remembering The MUDdiest of Times With The MUD1 and MUD2 Online RPGs
  47. Blatano Art Project Tracks Devices In Its Vicinity
  48. Interactive Chameleon Lamp Changes Color At Your Whim
  49. Tim’s Draw Bot Gets Around With a Pen
  50. A Tiny Board For Driving LEDs in…Whatever
  51. Simple Badge is Simple, But It’s Yours
  52. Simple Hack Lets Smartphone Take Resin Printer Time-Lapses
  53. The Simulated Universe Thought Experiment And Information Entropy
  54. A Paper Printer For QR Code Menus
  55. This Machine Has Lost Its Marbles
  56. Booting the Raspberry Pi 5 With an NVMe SSD
  57. That Coin Toss Isn’t Actually 50/50
  58. Upgraded Toy Guitar Plays Music
  59. A Nicer Controller For Cheap Power Supply Modules
  60. Level Your Trailer or RV With This Nifty Helper Device
  61. Keebin’ with Kristina: the One With the Foot Keyboard
  62. A Quick and Stealthy Mobile Slot Antenna from Copper Tape
  63. 2023 Hackaday Supercon: Cory Doctorow Signs on As Keynote Speaker
  64. Reverse-Engineered GBA Board Could Come In Handy
  65. Make Your Own 1970s Magnetic Stripe Cards
  66. HDMI For The Original Xbox
  67. Retro Computing Coding Competition Still Open
  68. Flaming Skull Hood Ornament Is Not Suitable For Use In Traffic
  69. Driving an OLED Screen With A 6502 Single-Board Computer
  70. High Voltage Turns Welder into Plasma Cutter
  71. Linux Fu: Customizing Printf
  72. Using Industrial CT to Examine a $129 USB Cable
  73. Game Graphics: Racing The Beam
  74. Making Magnetic Tape From Scratch
  75. Learning About Capacitors by Rolling Your Own Electrolytics
  76. Light Guns Aren’t Just for CRTs Anymore
  77. The iMac GPU Becomes Upgradeable, With PCIe
  78. DIY Shredder Creates Insulation
  79. Using LEDs To Determine a Video Camera’s True Framerate
  80. KaboomBox is a Firecracker of a Music Player
  81. Retrotechtacular: The $175,000 Laser Printer
  82. Arduwatch Design Study Is Compelling Concept for DIY Smartwatch
  83. When Is Damascus Steel Not From Damascus?
  84. Is That a Record Player in Your Pocket or…
  85. Framework Motherboard Turned Cyberdeck
  86. 3D Printing On A Spinning Rod
  87. Math Book Gets Real with Complex
  88. Hackaday Links: October 22, 2023
  89. Antique Motherboard Speaks
  90. Adobe Scientist Cuts A Dash With LCD Shifting Dress
  91. NASA JPL’s Voyager Team Is Patching Up Both Voyagers’ Firmware
  92. Custom Fume Hood for Safe Electroless Plating
  93. Stage Lighting Hack Keeps La Bohème from Becoming a Dumpster Fire
  94. Atomic Antenna uses Lasers
  95. Bluetooth Device Visualizer Reveals Devices In Vicinity
  96. PC Case Makes Portable Power Supply
  97. Building a Robot Bartender for Amazon
  98. Arduino-Controlled Coil Winder
  99. The Eternal Dilemma
  100. CPU Cooler in a Printer’s Hot End
  101. Junk Bin Cyberdish Turns You Into the Satellite Tracker
  102. Pocket Calculator isn’t a Brain or Magic
  103. Finally, An Open-Source 8088 BIOS
  104. Converting a Polaroid SX70 Camera To Use 600 Film
  105. Spinning Up a New Laundry Monitor
  106. 2023 Halloween Hackfest: Haunted Keyboard Is Free From Ghosting
  107. NFTs and Tulipmania: A Little Bit of History Repeating
  108. Hackaday Podcast Ep 241: Circuit Bending, Resistor Filing, the Butterfly Keyboard, and the Badge Reveal
  109. An Explosive Look at Detonators
  110. This Week in Security: Browser Exploits, Play Protect, and Turn ON your Firewall!
  111. Debugging A 1950s Computer Sounds Like A Pain
  112. Commodore Datassette Does Barbershop Quartet
  113. You Can Now Order a Brand-New Amiga PCB
  114. New Type of Ferroelectric Memory Constructed Using α-In2Se3 Material
  115. Humble Arduino As PLC
  116. Tank Boots Are A Dangerous Way To Get Around Town
  117. Variable-Nozzle Ducted Fan Provides Fluid Dynamics Lessons
  118. 2023 Hackaday Supercon: The Rest of the Talks
  119. Reverse-Engineering the Mechanical Bendix Central Air Data Computer
  120. You’ve Got Mail: Grilled, Scrambled, and Other Delicious Stamps
  121. A Typewriter For The Paperless Age
  122. Simple Circuit Keeps Process Control Loops in Tune
  123. The Birdy44 Keyboard Is Something to Crow About
  124. Daily Inspections Keep Your Spitfire In Tip-Top Shape
  125. The Insatiable Hunger of Paper Shredder-Based Locomotion
  126. Designing a PCB GPS Antenna From Scratch
  127. 2023 Halloween Hackfest: A Spooky “Severance” Speaker
  128. 2023 Hackaday Supercon Badge: Welcome to the Vectorscope
  129. Vector Network Analyzer Demo and Teardown
  130. A Casio Game Console With a Sticker Printer? Why Didn’t We Get It!
  131. STM32 Offers Performance Gains for DIY Oscilloscope
  132. Open Source Ear Monitoring Platform Listens To Your Ears
  133. Noble Graphs: Displaying Data With Neon Like Its 1972
  134. Ready For The Rapture: This Wind-Up Cassette Player Can Play Anywhere
  135. Full Self-Driving, on a Budget
  136. Can an 8-Bit Light Gun Work on a Modern TV?
  137. Linux Fu: Deep Git Rebasing
  138. Silicon Photolithography the PCB Way
  139. The Pros and Cons of Hydrofoils
  140. The Clock, Another Way to Modify the Sound of a Synth Chip
  141. Solar Camera Built From Raspberry Pi
  142. A Look At a 1960s Tube-Based Magnavox Concert Grand Console Stereo
  143. Vintage Computer Festival Southern California
  144. Low-Cost Electret Microphone Preamplifiers
  145. Bone-Shaking Haunted Mirror Uses Stable Diffusion
  146. 2023 Halloween Hackfest: A Spooky Muscle-Brain Interface
  147. Keebin’ with Kristina: the One With the Tile-Based Macropad
  148. Satellite Hunting Hack Chat
  149. Debug Your Senile Computers With The ROMulator
  150. Why The RP1 Is The Most Important Product Raspberry Pi Have Ever Made
  151. [Ken] Looks at the 386
  152. Even 3D Printers Are Taking Selfies Now
  153. Re-imagining the Water Supply
  154. Can A $3200 Kit Convert Your Car To Electric Power?
  155. Hackaday Links: October 15, 2023
  156. Memorialize Your Favorite Chips in Slate
  157. LabVIEW Abandons Mac After Four Decades
  158. Stretching the Flight Time on a Compressed Air Plane
  159. Burnt Resistor Sleuthing
  160. Keeping Badgers At Bay With Tensorflow
  161. Compact, Gesture-Based Remote Control over Bluetooth
  162. AI-Powered Snore Detector Shakes the Pillow So You Won’t
  163. PCB Repair is a Sticky Proposition
  164. 2023 Halloween Hackfest: Candy Basket Sees You Coming
  165. Lessons Learned: Plastic Injection Molding for Products
  166. Close to the Metal
  167. Making a Concrete Sign
  168. This 3D Printable Soldering Air Filter Really Sucks
  169. Because You Can: Linux On An Arduino Uno
  170. Restoration of a Thinkpad 701C
  171. Crabapplepad Folding Keyboard Is Actually Pretty Sweet
  172. This Packable Ham Radio Antenna is Made from Nothing But Tape
  173. Teletext in Ireland, Another Broadcasting Leftover Bites The Dust
  174. Hackaday Podcast Ep 240: An Amazing 3D Printer, A Look Inside Raspberry Pi 5, and Cameras, Both Film and Digital
  175. Canada Abruptly Ends Official Time Signal
  176. This Week in Security: Curl Reveal, Rapid Reset DDoS, and Libcue
  177. Debian Bookworm Comes To The Raspberry Pi, And Wayland Is Now Default
  178. An In-Depth Comparison of Hobby PCB Manufacturers
  179. Removing the Air Gap From an iPad Display
  180. Ingenuity’s 62nd Flight and Attempting a New Speed Record
  181. 2023 Halloween Hackfest: Musical Jack-o-Lanterns Harmonize for Halloween
  182. Badminton String Winder Gets The Tension Just Right
  183. Hackaday Prize 2023: AC Measurements Made Easy
  184. USB-C For Hackers: Build Your Own PSU
  185. Hackaday Superconference 2023: Workshops Announced, Get Tickets Now!
  186. Keypad Interface Module Reverse Engineers Pinouts So You Don’t Have To
  187. You’ve Got Mail: It All Depends on ZIP Code
  188. Screech Owl is a Tribute to The Eowave Persephone
  189. Error-Correcting RAM on the Desktop
  190. Nifty MIG Welder Built From Scrap
  191. The Wirtz Pump Spins
  192. A Buzzing, Flashing Phone Ringer For the Elderly
  193. Micromanipulator Touches The Tiny Things, Cheaply
  194. Tattoo-Removal Laser Brought Out of Retirement for a Megawatt of Fun
  195. Tech in Plain Sight: Skyscrapers
  196. How Not to Build an RP2040 Board
  197. Meshtastic and Owntracks to Kick your Google Habit
  198. Tiny Linux on a No-MMU RISC-V Microcontroller
  199. Dumping Spacecraft In The Middle Of Nowhere
  200. Tiny Tape Cartridge Remembered and a Teardown
  201. How The 2022 CEZ Event Shows The Fragility of Environmental Sensors in High-Risk Areas
  202. Antennas Can Be a Total Mystery
  203. Dial Up a Tune On the Jukephone
  204. Pocket CO2 Sensor Doubles as SMD Proving Ground
  205. Jenny’s Daily Drivers: SerenityOS, And In Particular, Ladybird
  206. Wiring Up 100 Car Batteries So You Don’t Have To
  207. Could Moon Dust Help Reduce Global Temperatures?
  208. Raspberry Pi Reveals A Little About Their RP1 Peripheral
  209. Implant Fights Diabetes by Making Insulin and Oxygen
  210. Giant LED Matrix Fills Blank Space In The Kitchen
  211. Decoding the 8088
  212. E-Bikes Turned Solar Car
  213. Learning About Ferroresonant Transformers While Fixing a 1970s Power Supply
  214. The Ultimate US Astronomy Roadtrip
  215. Keebin’ with Kristina: the One With the Arboreal Keyboards
  216. Ordering Pizza While Racing
  217. Use Your Old SLR as a Digital Camera?
  218. 3D Printed Mini Drone Test Gimbal
  219. Pushing the Boundaries of Tiny Mechanical Devices With Compliant Mechanisms
  220. Who Needs Sea Monkeys? Get PlanktoScope
  221. Hackaday Links: October 8, 2023
  222. Auto Xylophone Uses Homemade Solenoids
  223. Virtual Mini Pinball Cabinet Scores Big
  224. Blaupunkt Tube Radio is the Sultan of Radios
  225. Marionette 3D Printer Replaces Linear Rails With String
  226. Polish Up Your Product With Graphic Overlays
  227. Designing a Macintosh-to-VGA Adapter With an LM1881
  228. Sine-wave Speech Demonstrates an Auditory One-way Door
  229. Implementing Commodore’s IEC Bus Protocol On a KIM-1 Single Board Computer
  230. Playing the Guitar of DOOM
  231. Hats Off To Another Weird Keyboard From Google Japan
  232. Try It Out
  233. Control Tricks For Tailsitters
  234. Smart Coffee Replaces Espresso Machine Controller With Arduino, Sensors
  235. Famicom-Inspired NES TV Looks Rad In Red
  236. Fluid Simulation Does the Math
  237. Zilog’s Forgotten Operating System: Z80-RIO
  238. Tetris on an Oscilloscope, the Software Way
  239. Hackaday Prize 2023: Hydrocleaner Nips Pollution In the Bud
  240. ISS Mimic Brings Space Station Down to Earth
  241. Hackaday Podcast 239: Overclocking, Oscilloscopes, and Oh No! SMD Out of Stock!
  242. Just When You Think Everything In Robotic Combat Has Been Tried Before…
  243. This Week in Security: Looney Tunables, Not a 0-day*, and Curl Warning
  244. Wok Your Way to the Center of the Galaxy
  245. Creating an Automated Hydrogen Generator At Home
  246. Just What is Tone, in a Microphone?
  247. An SMD Capacitor Guide
  248. We’d Sure Like to Strum the Chrumm Keyboard
  249. Neat Soldering Station Design Has Workshop & Portable Versions
  250. Audacity Runs Surprisingly Well in Your Browser
  251. Hackaday Superconference 2023: First Round of Speakers Announced!
  252. Spuds Lend a Hand In The Darkroom
  253. Social Engineering Chatbots with Sad-Sob Stories, for Fun and Profit
  254. Rock Salt May Lead The Way To Better Batteries
  255. Lessons Learned While Building a DIY Pen Plotter
  256. Bleep Remover Censors Those **** Bleeps
  257. Using 5V Programmable Logic Here In The 2020s
  258. One-String, One-Trick Pony Plays “the Lick”
  259. 2023 Halloween Hackfest: Flickering Pumpkin Pin Is Solidly Built
  260. LittleFS: the Emphasis is on Little
  261. Hackaday Prize 2023: The Wildcard Finalists are Here
  262. Autonomous Wheelchair Lets Jetson Do the Driving
  263. Robotic Mic Swarm Helps Pull Voices Out of Crowded Room of Multiple Speakers
  264. Roll Your Own Servo
  265. ARPA-H Moonshot Project Aims to Enable 3D Printing of Human Organs
  266. Peggyboard Will Have You Climbing the Walls Repeatedly
  267. Bioadhesive Polymer Semiconductors For In-Vivo Sensors
  268. Life-Sized Rock’em Sock’em Robot Will Definitely Knock Your Block Off
  269. 2023 Halloween Hackfest: Treat Trough of Terror Is Actually Pretty Cute
  270. Bus Sniffing the Model 5150 for Better Emulation
  271. Review: LibrePCB Hits Version 1.0
  272. Metamaterial Enables Topological Pumping of Elastic Surface Waves
  273. Chip Shortage Engineering: Misusing DIP Packages
  274. At Last! Faster OpenSCAD Rendering Is On The Horizon
  275. Femtosecond Laser Clones Itself In Glass
  276. Computer Space Replica Is Up And Running
  277. The Path to Profiling Extraterrestrial Atmospheres With Astrophotonics
  278. 2023 Halloween Hackfest: Ouija Robot Is Even Creepier Than the Real Thing
  279. ModuCoil – A Modular Coil for Motor and Generator Projects
  280. Hackaday Prize 2023: An Agricultural Robot That Looks Ready For The Field
  281. Displays We Love Hacking: The HD44780 Family
  282. Modeling Space Hack Chat
  283. Using LoRa Nodes As Soil Moisture Sensing Antennas
  284. Why Walking Tanks Never Became A Thing
  285. How Warehouse Robots Actually Work, As Explained by Amazon
  286. Passive Desalination Discovers How To Avoid Salt-Clogging
  287. Hypersonic Speech Jammer Works At A Distance
  288. Google’s Augmented Reality Microscope Might Help Diagnose Cancer
  289. Hackaday Links: October 1, 2023
  290. Kaluma Puts JavaScript on the RP2040
  291. These DIY Super Headphones Take Sound Seriously
  292. ESP32 Keeps Track of Hot Tub’s Vital Signs
  293. Overclocking Raspberry Pi 5’s SoC To 3 GHz and 1 GHz GPU
  294. A Spinning Egg For Your Thoughts
  295. The Magic Of A Diode Sampler To Increase Oscilloscope Bandwidth
  296. Micro Robot Disregards Gears, Embraces Explosions

September 2023

  1. CNC Soldering Bot Handles Your Headers
  2. A 1970s Mask ROM MCU Spills Its Secrets
  3. Simple Add-On Makes Cheap Plasma Cutter Suitable for CNC Use
  4. Horrendous Mess of Wires
  5. Analog ASIC Design Built Using Digital Standard Cells
  6. CPU Built From Discrete Transistors
  7. Cyanodore 6 Is A Rad Commodore 64 Synthesizer
  8. FedEx Robot Solves Complex Packing Problems
  9. Hackaday Prize 2023: Automated Shuttle Launcher Enables Solo Badminton Practice
  10. Building a Human-Sized Pop-Pop Boat
  11. Power Supplies Without Transformers
  12. Retrotechtacular: How Communism Made Televisions
  13. Hackaday Podcast 238: Vibrating Bowl Feeders, Open Sourcery, Learning to Love Layer Lines
  14. 10-Foot High 3D Printer Based on Ender 3
  15. This Week in Security: Magic Packets, GPU.zip, and Enter the Sandman
  16. Turing Complete Programming on ARM With Two Instructions
  17. Building a Weather Display in Rust
  18. Fixing a C64 With a Cheap $20 Oscilloscope
  19. Autonomous Racing Drones Are Starting To Beat Human Pilots
  20. Simple STM32 Frequency Meter Handles Up To 30MHz With Ease
  21. Building a Woodworking Lathe From Scratch
  22. Hackaday Prize 2023: This Differential Scope Probe Is Smarter Than It Looks
  23. A Raspberry Pi 5 is Better Than Two Pi 4s
  24. The Questionable Benefits of Paying More for Air Quality Monitors
  25. The Oldest Living Torrent is 20 Years Old
  26. Looking Inside a 3D Printer Nozzle with Computed Tomography
  27. The Robot That Lends the Deaf-Blind Community a Hand
  28. Proper Video, From An ESP32
  29. Investigating The Fourth Passive Component
  30. Explore Linux Space Time
  31. Testing Oxide Etchants for the Home Semiconductor Fab
  32. Hackaday Prize 2023: An Anti-Tremor Handle, With No Electronics
  33. You’ve Got Mail: Faster and Faster We Go
  34. String Art Build Uses CNC to Make Stringy Art
  35. Do Bounties Hurt FOSS?
  36. Passive Components Get Better
  37. Will Nickel-Hydrogen Cells Be The Energy Storage Holy Grail?
  38. Dead E. Ruxpin Appears Alive and Well
  39. Beating Apple’s Secret Lid Angle Sensor Calibration With Custom Tool
  40. Feed Your Fasteners in Line, With a Bowl Feeder
  41. $13 Scope and Logic Analyzer Hits 18 Msps
  42. Drop-In Upgrade PCB Brings USB-C to DualShock 4
  43. Tech in Plain Sight: Microwave Ovens
  44. How to Chase the Beam With a Z80
  45. A Pulse Of Annoyance About Oscillators, Followed By A Flyback Of A Rant
  46. Single-Button Keyboard Has Multiple Uses
  47. 16 Kbit DRAM Gives Up Its Secrets
  48. Tetris Clone Uses 1000 Lines of Code, and Nothing Else
  49. Processes, Threads, and… Fibers?
  50. Hackaday Prize 2023: A Software-Defined Radio With Real Knobs and Switches
  51. Carbon Fiber with 3D Printing
  52. The Reverse Oscilloscope
  53. Dark Trace CRTs, Almost The E-Ink Of Their Time
  54. Keebin’ with Kristina Hack Chat
  55. NASA’s Parker Probe Gets Front Row Seat to CME
  56. Inverse Vaccines Could Help Treat Autoimmune Conditions
  57. Bill, Steve, and Gary… Computer Pioneers
  58. Hackaday Prize 2023: Abuse a Reference Chip For a Cheap Instrument
  59. Saving a Scope from the Dumpster
  60. Celebrating the 6502 With Song
  61. Hackaday Links: September 24, 2023
  62. Getting Geared Up For Home Powder Coating
  63. Humans and Balloon Hands Help Bots Make Breakfast
  64. Hackaday Prize 2023: Computer Vision Guides This Farm Mower
  65. Powder Your Prints For Baby-Smoothness
  66. Hackaday Prize 2023: Stretch Your Day With This 29-Hour Clock
  67. Input Device Gets New Input Device
  68. Hackaday Prize 2023: A 3D Printed Vertical Wind Turbine
  69. Electrostatic Generator Project Starts With Molten Sulfur
  70. Reviving an Old Lime-E Beta Rideshare E-Bicycle
  71. High Temp Resin Means Faster Hot Foil Stamping
  72. Confluence of Nerdery
  73. Exploring Ground-Effect With a Quadcopter
  74. Getting Shredded Plastic…and Legs
  75. Decker Is The Cozy Retro Creative Engine You Didn’t Know You Needed
  76. Bending Light to Fit Technology
  77. DIY Repair Brings an X-Ray Microscope Back Into Focus
  78. That’s not a Junker… That’s My Generator
  79. RP2040 Emulator Brings the Voice of the 80s Back to Life
  80. Ham Radio Mini Beam
  81. Hackaday Podcast 237: Dancing Raisins, Coding on Apples, and a Salad Spinner Mouse
  82. This Week in Security: WebP, Cavium, Gitlab, and Asahi Lina
  83. WhisperFrame Depicts the Art of Conversation
  84. Mosquito Laser Death Grid is Just What it Sounds Like
  85. The Loveliest Electronics Desk You’ll See Today
  86. Faster String Processing With Bloom Filters
  87. Altoids Tin Spy Radio Goes Solid State
  88. You Can Use An Old Tape Deck As A Distortion Pedal
  89. 3D Printed Robot Wants To Be Your Pet
  90. Keebin’ with Kristina: The One With the Busy Box Macro Pad
  91. Ballistic BMW Blocks Both Bullets and Booms
  92. Books You Should Read: David Macaulay’s Architecture Series
  93. Radio Apocalypse: The BBC Radio Program That Could(n’t) Have Started WWIII
  94. Building a Charging Holder for the Apple Pencil
  95. Atari Gets Semi-Modern Video Output
  96. Aluminum Battery is Sustainable
  97. Silencing a 3D Printer With Acoustic Foam Isn’t That Easy
  98. Spooky Noise Box Plays War Drums
  99. Cold Metal Fusion for 3D Printing
  100. Button, Button, Who’s Got the (Pico) Button?
  101. Salad Spinner Busts Some New Moves
  102. You’ve Got Mail: Reading Addresses With OCR
  103. TMD-3: Clever Hall Sensor Hack Leads to Better Turing Demo
  104. Scaled-Up Matches Are Hilarious And Moderately Effective
  105. Open Source Tracker Keeps an Eye on Furry Friends
  106. Latency Meter For Accurate Gaming
  107. E-Paper News Feed Illustrates the Headlines with AI-Generated Images
  108. Powerful Nerf Blaster Aims To Fire 100 Darts Per Second
  109. Implementing MegaTextures on Real Nintendo 64 Hardware
  110. Hello, Halloween Hackfest!
  111. Time and Tide Are One Thing
  112. Scientists Call Out Apollo 17 After Investigating Moonquakes Past
  113. Normal Users Don’t Code On Their Mac, But Apple Keeps Trying
  114. Printed Upgrades Improve Cheap Digital Microscope
  115. Mobile Gopher Client Brings Fossil Wrist PDA Online
  116. Multispectral Imaging Shows Erased Evidence of Ancient Star Catalogue
  117. Replicating Faraday’s 200-Year-Old Electric Motor
  118. Driving a Motor with an Audio Amp Chip
  119. Simulating a Real Perpetual Motion Device
  120. What Is Killing Cursive? Ballpoints. Probably.
  121. Satellite Hunting Hack Chat
  122. Fast Charging a Cargo Bike from an Electric Car Charger
  123. The Challenge of Weather Modification in the Face of Climate Change
  124. Sailor Hat Adds Graceful Shutdown to Pis
  125. Nitinol is a material we need to be playing with more
  126. 3D Printing at 100C
  127. Buck Converter Takes 8V to 100V
  128. Hackaday Links: September 17, 2023
  129. The End of Basic?
  130. Chromebooks Now Get Ten Years Of Software Updates
  131. PyOBD Gets Python3 Upgrades
  132. Helping Robots Learn By Letting Them Fail
  133. Multi-Year Doorbell Project
  134. [Dalibor Farný]’s Enormous Nixies Light Up Contemporary Art Museum
  135. A Die-Cast Car Subframe, Pushing The Limit Too Far?
  136. Spinning CRT Makes a 360 Degree Audio Oscilloscope
  137. The Science Behind the Majesty of Dancing Raisins
  138. Open Source Rover Gets an Update for Easier Building
  139. Inspiration
  140. Toy Bulldozer Becomes Epic Terrifying Lawnmower
  141. Kinetic Sculpture Intermittently Lights Up the Night
  142. Preserving Floppy Disks
  143. Coning Cars for Fun and Non-Profit
  144. Infinite Z-Axis Printer Aims to Print Itself Someday
  145. Backyard LED Sculpture Inspired By Las Vegas Sphere
  146. Hackaday Prize 2023: AutoDuct Smart Air Duct
  147. Supercon 2022: [Alex Whittemore] On Treating Your Sensor Data Well
  148. Hackaday Podcast 236: The Car Episode, Building Leonardo’s Water Mill, Reviving Radio Shack
  149. Tricks For Mass-Producing Laser-Etched Art
  150. This Week in Security: Blastpass, MGM Heist, and Killer Themes
  151. New LoRA Distance Record: 830 Miles!
  152. Reverse-engineering the Milwaukee M18 Redlink Protocol
  153. Building RAM Expansions for the DEC Rainbow 100
  154. Find That Obscure Function With This Interactive Map Of The Linux Kernel
  155. Bare Bones Vacuum Forming, Just Add Plastic Plates
  156. Building a Rotating Display Plate From A Lazy Susan
  157. Machine Learning Robot Runs Arduino Uno
  158. Keebin’ with Kristina: The One With the Death Metal Macro Pad
  159. Students Set EV Acceleration World Record
  160. Rocker Bogie Suspension: The Beloved Solution To Extra-Planetary Rovers
  161. Homebrew Probe Tip Etcher Makes Amazingly Sharp Needles
  162. ESP32 Drives Tiny FM Radio
  163. FPGA Runs IBM 5151 MDA Display
  164. Mistranslation of Newton’s First Law Discovered after Nearly 300 Years
  165. Paper Punching Machine Looks Like Cute Piece of Computer History Past
  166. It’s Time You Built a Smart Pocket Watch
  167. 3D Printed RC Car is Geared For Speed
  168. You’ve Got Mail: Automatic For the People
  169. How Three Letters Brought Down UK Air Traffic Control
  170. Determining the Size of the New US Lithium Deposit Amidst Exploding Demand
  171. BingGPT Brings AI Chat To The Desktop
  172. Portrait of a Long Wave Station in its Twilight Years
  173. ZX Spectrum Gets a 3D FPS Engine
  174. Putting the Magic Smoke Back into a Dodgy Spectrum Analyzer
  175. 3D Printing a Sock Knitting Machine
  176. Building a Cargo Bike Dream
  177. A Virus for the BBC Micro
  178. Book8088 Slows Down to Join the Demoscene
  179. Logic Analyzers: Capabilities And Limitations
  180. Your Car is a Privacy Nightmare On Wheels
  181. Clock Hack Gives DEC Rainbow a New Lease on Life
  182. Exploring Hidden Lyrics on 1990s DCC Audio Tapes
  183. Out With The Circus Animals, In With The Holograms
  184. This Keyboard Doesn’t Work Without Game Boy Cartridges
  185. This Arduino Debugger Uses the CH552
  186. Flip the Switch on this I2C Controlled USB Hub
  187. Cheap LCD Uses USB Serial
  188. Balloon-Eye View via Ham Radio
  189. Wi-Fi 7: The Next Big Leap Or A Whole Lotta Nothing?
  190. Atari Introduces a New Old Console
  191. Bringing Da Vinci’s Saw Mill to Life
  192. New Electric Motor Tech Spins with No Magnets
  193. Grannophone Helps You Stay In Touch
  194. Hackaday Links: September 10, 2023
  195. Upgraded Graphics Gremlin Adds HDMI Video to Vintage PCs
  196. Open Deck Is Your Window to Shortcuts
  197. Industrial Surge Protector Teardown
  198. Zinc-Air, The Next Contender In Vehicle Batteries?
  199. Pi Pico Becomes SRAM for 1981 Educational Computer
  200. When Tail Lights Lose Touch With Reality
  201. The WebStick is a Small, Cheap NAS
  202. Tape is Very, Very Quiet
  203. Clean Water, From a Plant-Based Filter
  204. Rare Arcade Game Teardown and Mods
  205. Agreeing by Disagreeing
  206. Ceiling-Mounted Orrery is an Excercise in Simplicity
  207. Large Format Photos Without The Large Price Tag
  208. Adding Composite Video to the Mattel Aquarius
  209. Linux Fu: Build a Better Ls
  210. Tear Apart Your House For $200 With This Rotary Subwoofer
  211. Homebrew Linear Actuators Improved
  212. Cerabyte: One Terabyte Per Square Centimeter
  213. Will RadioShack Return?
  214. Hackaday Podcast 235: Licorice for Lasers, Manual Motors, and Reading Resistors
  215. Fitting 3D Prints in a Snap
  216. This Week in Security: LastPass Shoe Drops, Keys Lost, and Train Whistles Attack
  217. Wien Bridge Oscillator Drives Distortion Into the Floor
  218. Share Your Feelings Like a Spy
  219. [Thomas Sanladerer]’s YouTube Channel Goes in the Toilet
  220. Triso Fuel and the Rolls Royce of Nuclear Reactors
  221. How Small Can the ESP32 Get?
  222. Programming a Poker Game With GPT Help
  223. 2023 Cyberdeck Challenge: The Best Decks on the Net
  224. Transistor Radio Repair, More Complex Than It Seems
  225. Where Did Electronic Music Start?
  226. Building Up Unicode Characters One Bit at a Time
  227. Intel’s Chips Light The Way To Faster Processor Arrays
  228. Bespoke Implants are Real—if You put in the Time
  229. The Computer That Controlled Chernobyl
  230. Quake 2 Ported to Apple Watch
  231. Thin Keyboard Fits in Steam Deck Case
  232. Downgrade Your Heathkit H8 to the World’s First 8-bit Microprocessor
  233. Road Salt? Bah! New Roadway Material Promises A Better Solution to Snow And Ice
  234. Get a Fresh Build Plate at The Push of a Button
  235. Mining and Refining: Quartz, Both Natural and Synthetic
  236. It’s Numbers All The Way Down With This Tape Measure Number Station Antenna
  237. Finally, a Machine to Organize Resistors!
  238. Streaming Video From an ESP32
  239. Electro-Optical Control of Lasers with a Licorice Twist
  240. Clean Up Your Resin-Printing Rinse with Dialysis
  241. Raspi-Powered Typewriter Is a Real MUSE
  242. Spooky Noise Box Has Post-Halloween Potential
  243. Jenny’s Daily Drivers: Raspberry Pi Desktop
  244. Hackaday Prize 2023: The Gearing Up Challenge Finalists
  245. USB-C Power For Ham Radio
  246. You’ve Got Mail: Straining the Limits of Machine and Man
  247. Entertain Your Cats Automatically with LazerPaw
  248. Hands-Free Compass Uses Haptic Feedback
  249. This Model Mimics the International Space Station
  250. 3D Printed — Um — Hook and Loop Fasteners
  251. Heat Pump Control That Works
  252. Developing a 4,500 RPM Twin-Cylinder Air Engine
  253. The ‘Scope of This Kickstarter? Ten Years.
  254. Minimalist LED Lamp Is Circular Beauty Incarnate
  255. See Some Of The Stranger VR Ideas From SIGGRAPH
  256. Fiery Torch Build Is Remarkably Stylish
  257. Modding a Nerf Blaster The Old Fashioned Way
  258. Growing Oxides on Silicon on the Road to DIY Semiconductors
  259. Hackaday Links: September 3, 2023
  260. Bare PCB Makes A Decent Homemade Smart Watch
  261. Tiny Drone Racing Gate Records Your Best Laps
  262. If You Aren’t Making Your Own Relays…
  263. Hackaday Prize 2023: Gen5X A Generatively Designed 5-Axis 3D Printer
  264. Here’s Why GPUs Are Deep Learning’s Best Friend
  265. Arduino-Powered Trap Hopes To Catch Mice
  266. High Quality 3D Scene Generation from 2D Source, In Realtime
  267. Is a Pigeon faster than the Internet?
  268. Solar Powered Flower Chases The Light
  269. Will an 8088 Run DOOM ? Now, Yes It Will!
  270. To Give Is Better Than To Receive
  271. Teaching a Mini-Tesla to Steer Itself
  272. Make Better 3D Printed Molds, For Thermoforming Plastics
  273. RGB Graphics On a DEC Rainbow With Reverse-Engineered Monitor
  274. Labor Day BBQs May Feature NYPD
  275. Hefty 3D Printed Quadcopter Meets Nasty End
  276. An Electric Unicycle, In Minimalist Form
  277. Hackaday Prize 2023: 10 kW Electronic Load
  278. On Vim, Modal Interfaces and the Way We Interact With Computers
  279. Hackaday Podcast 234: Machines on Fire, Old Kinect New Kinect, and Birth of the Breadboard
  280. Motorized Camera Slider Rides on Carbon
  281. This Week in Security: Not a Vulnerability, BGP Bug Propogation, and Press Enter to Hack
  282. Re-Creating Pink Floyd In the Name of Speech
  283. Big 3D Printed Hand Uses Big Servos, Naturally
  284. Super NES Cartridge Pulls a Sneaky, Plays Minecraft
  285. Emulating x86 on Apple’s AARCH64 x64 Emulator

August 2023

  1. An Unexpected Appearance of an Iconic Motorola Chip
  2. Hoverboard Turned Into Bonkers Omniwheeled Bike
  3. Diving into Starlink’s User Terminal Firmware
  4. Logic Analyzers: Tapping Into Raspberry Pi Secrets
  5. The Neo6502 is a Credit-Card Sized Retro Computer
  6. Copper Be Gone: The Chemistry Behind PCB Etching
  7. A Hacker-Friendly Software Package For Your Next AI Project
  8. Why Are We Only Just Now Hearing About LED Beaded Curtains
  9. Restoring A 45 Year Old Video Game
  10. The McDonald’s Ice Cream Machine Saga and Calls for Right to Repair
  11. All-Mechanical Coil Winder is a Scrap-Bin Delight
  12. 3D Printing RC Car Tires To Go Fast
  13. AI Assistant Translates Your Every Request For The Command Line
  14. 3D Printed Engine Gets Carburetor
  15. Converting Wind to Electricity or: The Doubly-Fed Induction Generator
  16. Stay Online When The Power Goes Out With This Fiber Modem UPS Hack
  17. ACK1 Makes Getting to Know the ATtiny1616 Easy
  18. Polish Railways Fall Victim To Cheap Radio Attack
  19. $1 Graphene Sensor Identifies Safe Water
  20. IKEA’s Billy Bookshelf is a Useful 3D Printing Enclosure
  21. Checking Belt Tension Gets Easier For (Some) Prusa 3D Printers
  22. A WiFi RGB Camera Grip Is Probably Not Ideal For Night Shoots
  23. Retro Gadgets: The 1974 Breadboard Project
  24. WiFi, PWM Backlight, and Graphics On Updated Chumby Kernel
  25. The 2003 Northeast Blackout and the Harsh Lessons of Grid Failures
  26. Blame It on the Sockets: Forensic Analysis of the Arecibo Collapse
  27. It’s a Sander! No, It’s a Toothbrush! Relax, Relax, It’s Both
  28. This CRT Luggable Makes Sense
  29. Restoring a Person’s Voice Using a Brain-Computer Interface
  30. Making an Injection Mold For Yourself
  31. Photography Goes Leaf Green
  32. The Device that Won WW2: A History of the Cavity Magnetron
  33. Maker Faire Hannover: The Right Way To Do It
  34. PCB Toaster Oven Solders Your Boards
  35. Review: WAINLUX K8, a Diode Laser That’s Ready to Work
  36. The Healing Touch of Magnetic Tentacles in Photothermal Lung Cancer Therapy
  37. Take a PEEK at this 3D Printer
  38. When Does Impedance Matching a PCB Trace Become Unavoidable?
  39. The Briny Depths Give Wine An Edge, But How?
  40. Hackaday Links: August 27, 2023
  41. Card/IO is a Credit Card-Sized, Open Source ECG Monitor
  42. Text Compression Gets Weirdly Efficient With LLMs
  43. Turning Soviet Electronics into a Nixie Tube Clock
  44. Explore FFmpeg From the Comfort of your Browser
  45. Linux on a Commodore 64
  46. Accurate Cycle Counting on RP2040 MicroPython
  47. Going to Extremes to Block YouTube Ads
  48. GTA 6 Hacker Found to Be Teen With Amazon Fire Stick In Small Town Hotel Room
  49. Kitchen Steganography with Turmeric
  50. Impulse Buying a 3040 CNC Machine, What Could Go Wrong?
  51. How Do They Do That?
  52. 2023 Cyberdeck Challenge: KOAT0 Portable Terminal
  53. Microsoft Discontinues Kinect, Again
  54. Bypassing Bitlocker with a Logic Analzyer
  55. QSPICE Picks Up Where LTSpice Left Us
  56. Wireless Data Connections Through Light
  57. Rocket Range Australia, 1950s Style
  58. Hackaday Prize 2023: Jumperless, The Jumperless Jumperboard
  59. Hackaday Podcast 233: Chandrayaan on the Moon, Cyberdecks, Hackerspaces Born at a German Computer Camp
  60. Privacy And Photography, We Need To Talk
  61. Patching Together Logic Gates
  62. This Week in Security: WinRAR, DNS Disco, and No Silver Bullets
  63. RPDot: The RP2040 Dev Board Barely Bigger than the Chip
  64. Next-Gen Autopilot Puts a Robot at the Controls
  65. Flexure PCB Actuators Made Before Your Very Eyes
  66. Supremely-tough Glass Performs Under Pressure
  67. Squid-Con Brings Joy To All
  68. Hackaday Prize 2023: Ubo project: building for builders
  69. Impossible WiFi on an Ancient Mac Portable
  70. Making Electricity at the South Pole
  71. Smart Garbage Trucks Help With Street Maintenance
  72. An Open Source Mobile Phone Based on the ESP32
  73. India Makes History with Chandrayaan-3 Landing
  74. Wooden CNC Sculpture Displays Conway’s Game of Life
  75. Doppler Speed Sensor Puts FFT and AGC to Work
  76. This Car Has Wooden Performance
  77. Custom Font Generation Means Boss Embossing
  78. Pen Plotter Uses Polar Coordinates
  79. DIY Pan and Tilt Camera Mount
  80. 2023 Cyberdeck Challenge: CyberTapeDeck
  81. Linux Fu: The Old School Terminal
  82. Improving a Kodak Film Digitizer
  83. Sharkskin Coating Reduces Airliner Fuel Use, Emissions
  84. Guitar Distortion with Diodes in Code, Not Hardware
  85. Wooden Wide-Angle Wonder Wows World
  86. SLR to DSLR Conversion Becomes Full Camera
  87. LaForge Demystifies eSIM
  88. Little Ionic Thruster Blows Out Candles With Ease
  89. 3D Printing With Clay, Thanks to Custom Extruder
  90. Start Your Semiconductor Fab with This DIY Tube Furnace
  91. 2023 Cyberdeck Challenge: Modular Cyberdeck Creation Kit
  92. Decompiling Sonic Runners
  93. Liberté, égalité, fraternité: France Loses Its Marbles On Internet Censorship
  94. Random Access Memory From a Rotating Drum in a Bendix G15
  95. Where Did Your PCB Go Wrong? KiRI knows
  96. Looking Back On 30 Years of Debian
  97. A Mainframe Computer for the Modern Age
  98. An Effects Pedal for Keyboards (and Mice)
  99. 2023 Hackaday Prize: Two Bee Or More Bee Swarm Detection
  100. Luna 25’s Demise: Raising Fundamental Questions About Russia’s Space Program
  101. Mass Production 3D Printing Hack Chat
  102. Resin Printer Temperature Mods and Continuous IPA Filtration
  103. The Clathrate Gun Hypothesis: Unearthing Puzzles of Warming Events Past
  104. Adding MMIO RAM On The RP2040
  105. Building a Hydraulic Lego Excavator Using Standard Pneumatic Cylinders
  106. 2023 Hackaday Prize: A Reusable Plant Monitor
  107. Tiny Spheres Hiding in Your Display
  108. Hackaday Links: August 20, 2023
  109. Only 8 Chips Make A CPU
  110. A Bubble Machine Built from Scrap
  111. Open Source Waterwheel
  112. RoboAgent Gets Its MT-ACT Together
  113. 3D-Printed Woven Coasters Save Tabletops in Style
  114. Modeling A Guitar for Circuit Simulation
  115. Off-Grid Radio Also Repairable Off-Grid
  116. The Mysterious Case of the Disappearing Inventor
  117. Linux, Running On Not A Lot
  118. Off-Grid EV Charging
  119. Chaos and Camping
  120. New Take on the Camera Obscura Brings Paris Indoors
  121. A Time-Lapse Film, Not A Time-Lapse Video
  122. An Odd Home Computer From the 1980s
  123. Measuring Planck’s Constant (Again)
  124. A 6502 Overlay Debugger
  125. Transforming a Keyboard to a Mouse in Software
  126. Smart Doorbell Focuses on Privacy
  127. A Quarter Century Of The iMac
  128. Hackaday Podcast Ep 232: Chaos Communications Camp Placeholder Edition
  129. Cooling Off the Bus Stop
  130. This Week in Security: TunnelCrack, Mutant, and Not Discord
  131. Data Recovery in the Woodshed
  132. Hackaday Prize 2023: Over-the-Top Programmable Resistor Looks the Part and Performs
  133. 2023 Cyberdeck Contest: A Toddler’s Cyberdeck
  134. China May Have a New Submarine Tracking Technology
  135. Hackaday Prize 2023: Universal Tensile Testing Machine
  136. Litter Box Sensor Lets You Know Exactly What the Cat’s Been Up To
  137. Angry Robot Face Is Less Than Friendly
  138. A Turing-Complete CPU In Sunvox? Why not!
  139. Why Nuclear Bombs Can’t Set The World On Fire
  140. 2023 Cyberdeck Contest: Cyberdeck Red is Ready for Action
  141. Fluorescent Filament Makes Object Identification Easier
  142. Bringing an ADM-3A Back to Life
  143. The Dipole Antenna Isn’t as Simple as it Appears
  144. A Nifty Tool For Counting Neopixels
  145. New Motherboard Improves Old CRT Television
  146. A DeLorean with an Electrifying Secret
  147. Ask Hackaday: Why Retrocomputing?
  148. Building a DIY Cloud Chamber
  149. Giving Solar Power’s Mortal Enemies a Dusting Without Wasting Water
  150. Polaroid Develops Its Pictures Remotely
  151. Building a Peltier-Powered Cloud Chamber
  152. Vintage Artificial Horizon Is Beautiful in Motion
  153. Dielectric Mirror Shines Bright
  154. 2023 Cyberdeck Challenge: A Ham Radio Cyberdeck
  155. Hackaday Prize 2023: PAROL6 – A GPL Desktop Robotic Arm
  156. NFC Puts a Stake in the Ground
  157. Keebin’ with Kristina: The One with the QWERTY Drum Set
  158. UChaser Follows You Anywhere
  159. Screwdrivers and Nuclear Safety: The Demon Core
  160. Automation for the NES
  161. Low Res Arduino Thermal Camera
  162. A Guide to Field Stripping Your Voyager Tricorder
  163. Thin Client Wysens up to Become OpenWrt Router
  164. A Speaker with Dancing Ferrofluid
  165. Adding Power over Ethernet Support To a Mac Mini
  166. A Digital Camera For The 1984 Market
  167. 2023 Hackaday Supercon Tickets on Sale Now!
  168. Black Graphics On Your TV, For A Greener World?
  169. This 3D Scanner Uses A Sensor You Might Not Know About
  170. Home Network Organization Gets Out of Hand
  171. Linux Kernel from First Principles
  172. Update Your Chinese Radio Without The Pain
  173. Hackaday Links: August 13, 2023
  174. Portable 1990s POS Will Strain Your Back
  175. Making Things Square in Three Dimensions
  176. Eliminating Charge-Carrier Trapping In Organic Semiconductors
  177. Stuffing a 32-Pin Chip Into a 28-Pin Socket
  178. Modern Demo for a Casio PB-700 Pocket Computer Plotter
  179. Opening a Curta — With Great Care
  180. Liquid Metal Battery Goes Into Production
  181. Bench Power Supply Turned Realistic Flight Sim Panel
  182. Blackberry Pi Puts Desktop Linux in Your Pocket
  183. Inside a Cordless Soldering Station
  184. Blinded With Science
  185. Arbitrary Waveforms on the Cheap
  186. Throw FreeCAD Some Curves
  187. Retrotechtacular: Building the First Computers for Banking
  188. A Little Bit of Science History Repeating Itself: Boyle’s List
  189. Solar Boat Makes Waves
  190. Weather Station with Distributed Sensors
  191. Hackaday Prize 2023: Circuit Scout Lends a Hand (Or Two) for Troubleshooting
  192. Ku-Go: The World War II Death Ray
  193. Hackaday Podcast 231: Harnessing Sparks, Hacking Food, and Leaving Breadcrumbs
  194. GrblHAL CNC Controller Based on RP2040 Pico
  195. This Week in Security: It’s Con Season
  196. Using JTAG To Dump the Xbox’s Secret Boot ROM
  197. USB-C Cable Tester is Compact and Affordable
  198. An LM386 Oscillator Thanks to Tungsten Under Glass
  199. Install ChimeraOS and Never Leave The Sofa
  200. Automated Drone Takes Care of Weeds
  201. Laser Engraver Uses All of the DVD Drive
  202. A Hobson’s Coupler Leads to a Weird Engine
  203. Canadian Engineers? They Have a Ring About Them
  204. PentaBlinky – When One LED Is Not Blinky Enough
  205. The World ID Orb and the Question of What Defines a Person
  206. Weird Lens Allows Light Field Passthrough for VR Headset
  207. Minimizing Stress on a Coin Cell Battery
  208. Myth Tested: DOS Can’t Multitask
  209. Why VR As Monitor Replacement Is Likely To Be Terrible For a While Yet
  210. Pedal Car vs Ministry of Transport
  211. 3D Print Your Own Seiko-Style “Magic Lever” Energy Harvester
  212. 2023 Hackaday Prize: A Reinvented Solar Tracker
  213. Share Your Projects: Leave Breadcrumbs
  214. MS-DOS Meets the Fediverse
  215. Humanity’s Return to the Moon and the Prospect of South Pole Moon Bases
  216. Running DOOM in a Keycap Takes Careful Work
  217. Super Mario In sed, Sort Of
  218. Inside the PET Keyboard
  219. The Orb Web Desktop
  220. STM32 Oscilloscope Uses All the Features
  221. No Need To Buy A Woodchipper – Build One!
  222. Hackaday Prize 2023: Machining Metals with Sparks
  223. Easyeda2KiCad: Never Draw a Footprint Again
  224. Hacking Fake Food
  225. Under the Sea: Optical Repeaters for Submarine Cables
  226. Different Etching Strokes for Different PCBs, Folks
  227. Reviving an 8-Inch Hard Drive From the 1980s
  228. Enhance Your Enclosures With a Shadow Line
  229. Linux Containers the Hard Way
  230. When the Sojourner Mars Rover Nearly Ran LISP
  231. The Egyptian Coin Box ‘Trick’
  232. Perfecting the Pulse Oximeter
  233. All About USB-C: Example Circuits
  234. What Can We Do With These Patient Monitor Videos?
  235. Review: Beepy, A Palm-sized Linux Hacking Playground
  236. A Magnetohydrodynamic Drive in the Kitchen Sink
  237. This Kinetic Art Display Uses a Gin Bottle
  238. An Open Firmware for LILYGO’s e-ink Smart Watch
  239. Star Wars Pit Droid has a Jetson Brain
  240. Hackaday Links: August 6, 2023
  241. Blinkenlights to Bootloader: A Guide to STM32 Development
  242. Hackaday Prize 2023: LoShark, The Radio Debugger for LoRa
  243. Noisy Keyboards Sink Ships
  244. Got Fireflies? Try Talking To Them With a Green LED
  245. Tensioning 3D Prints For Lightweight, Strong Parts
  246. Browser-Based Robot Dog Simulator in ~800 Lines of Code
  247. Jailbreaking Tesla Infotainment Systems
  248. Making a Kid-Scale Apollo 11 Lunar Lander
  249. LK-99: Diamagnetc Semiconductor, Not Superconductor?
  250. DIY Eye Tracking for VR Headsets, From A to Z
  251. Prepare to Brake: Quick Intro to Metal Bending
  252. Break Free from Proprietary Digital Radio
  253. Repairing a Home Injection Molding Machine
  254. 3D Print Your Best Friend a Wheelchair
  255. Voyager 2 : Communication Reestablished with One Big Shout
  256. Rocket Stove Efficiently Heats Water
  257. If the Shoe Doesn’t Fit, Print it!
  258. Hackaday Prize 2023: One-Handed Soldering with the Solder Sustainer
  259. Hackaday Prize 2023: Green Hacks Finalists
  260. A Cycle-Accurate Sega Genesis with FPGA
  261. Hackaday Podcast 230: Space Science, Superconductors, Supercaps, and Central Air
  262. Metal Forming with a 3D Printer
  263. This Week in Security: Your Car’s Extended Warranty, Seizing the Fediverse, and Arm MTE
  264. Fast Adjustable Lasers Using Lithium Niobate Integrated Photonics
  265. Odd Retrocomputer Had a Graphics Coprocessor
  266. Apple III Slows Down to Smell the Roses
  267. It’s Snake, In A QR Code, But Smaller
  268. Force Feedback Steering Wheel Made from Power Drill
  269. Open-Source Cell Phone Based on ESP32
  270. Old Film Camera Modified for Different Chemistry
  271. The State of High Speed Rail, and A Look To Tomorrow
  272. Better 3D Prints, Courtesy of a Simple Mass-Produced Bracket
  273. DisplayPort: Taming The Altmode
  274. Let’s Listen to a Tape — Paper Tape
  275. Get MOST Into Your Pi
  276. Kalman Filters without the Math
  277. The Simplest Curve Tracer Ever
  278. The AI Engine that Fits in 100K
  279. Open-Source Firmware For Soldering Irons
  280. Microsoft Now Offering Parts and Repair Guides for Xbox Controllers
  281. Truss-Braced Wings Could Bring New Look To Runways Worldwide
  282. Fixing Some More of Apple’s Design Mistakes
  283. Clipper Windpower: Solutions in Search of Problems
  284. Solar Power Your Pi
  285. Audio, Not Video Over The LKV373 HDMI Extender
  286. MIT Cracks The Concrete Capacitor
  287. Accelerating Electrons to TeV Levels Using Curved Laser Beams
  288. “Room Temperature Superconductor” LK-99, Just Maybe It Could Be Real
  289. All American Five Lives Again
  290. Making Your Own VR Headset? Consider This DIY Lens Design
  291. The Past, Present, and Future of CircuitPython
  292. Examining Test Gear from Behind the Iron Curtain
  293. Jenny’s Daily Drivers: FreeBSD 13.2
  294. Pixel Pump, the Open Source Vacuum Pickup Tool is Now Shipping
  295. Using Trigonometric Functions In CSS
  296. What Does It Take For a LEGO Car To Roll Downhill Forever?
  297. Nematodes From the Siberian Permafrost Woke Up After a 46,000 Year Long Nap

July 2023

  1. RF Remote Made Easy
  2. Just How Is Voyager 2 Going To Sort Out Its Dish Then?
  3. A Usable Arduino Debugging Tool
  4. ESA’s Euclid Space Telescope and the Quest For Dark Energy
  5. Cook Up a Yoke In Five Minutes
  6. Ask Hackaday: What’s The Deal With Humanoid Robots?
  7. Automatic Transfer Switch Keeps Internet Online
  8. TinyBasicLike: a Target-Independent BASIC Interpreter
  9. A New Educational Robotics Platform
  10. An Open-Source, Free Circuit Simulator
  11. Hackaday Links: July 30, 2023
  12. Turning a Window Air Conditioning Unit Into Whole-House AC
  13. The British Government Is Coming For Your Privacy
  14. Harvesting Mechanical Energy from Falling Rain
  15. Vacuum Chamber Gets Automation
  16. Self-Hosted Chatbot Focuses on Privacy
  17. A Modern Replacement for the ZX Spectrum’s Odd Tape Storage System
  18. Fiber-Infused Ink Allows 3D-Printed Heart Muscle To Beat
  19. Mechanical Pencil Solder Feeder Hack
  20. Automate Your Pin Header Chopping Chores Away
  21. Voyager Command Glitch Causes Unplanned Pause in Communications
  22. The Right Benchmark for GPT
  23. The Right Equipment Makes a Difference for Digital Oscilloscope Music
  24. A Game Boy Camera, Without The Game Boy
  25. OLED Display Lets Vintage PC Engage Turbo Mode in Style
  26. Understanding and Using Unicode
  27. The ESP32 Doesn’t Need Much
  28. Splitting 3D Prints Into Parts Can Add Strength
  29. Color Can Triple QR Code Capacity
  30. Would We Recognize Extraterrestrial Technology If We Saw It?
  31. Hackaday Podcast 229: DIY VR, Gutting Voice Assistants, and ChatGPT Failing Its Summer Internship
  32. Pizza Elevator is the Most Vital Pandemic Technology of All
  33. This Week in Security: Zenbleed, Web Integrity, and More!
  34. Solar Powered Game of Life Follows the Sun’s Rhythm
  35. A Deep Dive on Battery Life
  36. Denim Epoxy Table is a Work of Art
  37. Exploring Tropical Rainforest Stratification Using Space-Based LiDAR
  38. A Wigglegram Lens With Variable Aperture
  39. A Simple One-Handed Solder Feeder
  40. Magnetic Gearbox, Part 2: Axial Flux Improves Performance
  41. Did TETRA Have a Backdoor Hidden In Encrypted Police And Military Radios?
  42. ESP32 Freezer Alarm Keeps Tabs on Tricky Door
  43. How To Survive A Wet Bulb Event
  44. GETMusic Uses Machine Learning to Generate Music, Understands Tracks
  45. A Nifty 3D Printed RC Car
  46. Running a Modern Graphics Card In a 33 MHz PCI Slot
  47. This Month’s World’s Largest Wind Turbine Goes Operational
  48. 3D-Printed RC Skid Steer Is Cute Construction Machinery Done Right
  49. Workshop Dust Manifold Spreads The Suction Around
  50. Hackaday Prize 2023: Homebrew Spin Coater Makes Micrometer-Thin Layers
  51. Adding Two Axes Makes CNC Router More Than the Sum of Its Parts
  52. ChatGPT, the Worst Summer Intern Ever
  53. Serious Vulnerability in European Trunked Radio System
  54. Where Old Files Go To Die
  55. Beautifully Rebuilding a VR Headset To Add AR Features
  56. No Fish Left Behind
  57. 486 Gets Animated Turbo Button Thanks to Arduino
  58. Debian Officially Adds RISC-V Support
  59. Car Security System Monitors Tiny Voltage Fluctuations
  60. Retrotechtacular: The Computer Center of 1973
  61. Procrastinators Rejoice! 2023 Supercon Call For Participation Extended
  62. Tivoli Teardown Disappoints
  63. PCIe For Hackers: Our M.2 Card Is Done
  64. Selectric Typewriter Goes from Trash Can to Linux Terminal
  65. Grab Your ‘Scope’s Screen From The Command Line
  66. Restoring the Cheapest TRS-80 at the Swap Meet
  67. DOOM on iPhone OS, on Android
  68. 2023 Hackaday Prize: A Smart Powermeter That You Actually Want
  69. Nail, Meet KiCad
  70. Text-to-Speech Model Can Do Music, Background Noises, and Sound Effects
  71. Retro Gadgets: The Real Desktop Computer
  72. CircuitPython Happenings Hack Chat with Adafruit
  73. A Vintage Transistor Radio Gets a Repair
  74. DisplayPort: Tapping The Altmode
  75. HP1973 Project Highlights Workings of HP-45 Calculator
  76. Weather in Wartime: The Importance of British Meteorology in WWII
  77. Superconducting Tape Leads To A Smaller Tokamak
  78. Steel For Your Fighting Robot
  79. Hackaday Links: July 23, 2023
  80. VanMoof E-Bike Bankruptcy: The Risks of Cloud-Connected Transport
  81. Amateur Estimates of Venusian Day using Arecibo Data
  82. Google Nest Mini Gutted And Rebuilt To Run Custom Agents
  83. Closing in on a PC enabled PSVR2
  84. Mapping the Depths with an Autonomous Solar Boat
  85. Bridging a Gap Between LLMs and Programming With TypeChat
  86. RFID Emulator + E-paper Badge Can be Programmed With Sound
  87. 2023 Cyberdeck Challenge: Crosberry Pi Loves Lo-Fi Hip Hop
  88. Root, On An Amazon Echo Dot
  89. The Moment a Bullet Turns Into a Flashlight, Caught on Film
  90. Who’s Afraid of Assembly Language?
  91. That Ultra-White Paint That Helps Cool Surfaces? Make your Own!
  92. Behold a Gallery of Sony’s PS VR2 Prototypes
  93. Restored Amiga 500 is Blue – and Glows in the Dark
  94. When Is Open Source AI Not Open Source AI?
  95. RoboPianist is a Simulation For Advancing Robotic Control
  96. AI Learns To Walk in 3D Training Grounds
  97. Sand Drawing Plotter Runs on ESP32
  98. Ask Hackaday: What’s Linux Anyway?
  99. Hackaday Podcast 228: Bats, Eggs, Lasers, Duck Tape, and Assembly Language
  100. 2600 Breaks Free From DRM with PDF/EPUB Subscription
  101. This Week in Security: Dating App, WooCommerce, and OpenSSH
  102. Turning a Quartz Clock Module Into a Time Reference
  103. Old Style 1802 Computer Has MMU
  104. An Easy Z80 And VGA Upgrade For the Apple II
  105. Giant 3D Printer Can Print Life-Sized Human Statues
  106. Physical Neural Network Can Be Trained Like a Digital One
  107. Smart Powermeter Uses E-Paper Display
  108. Game Boy-Style Camera For Playdate
  109. TV Typewriter Remembered
  110. Open Source OLED Nametag is Full of Features
  111. PCIe For Hackers: An M.2 Card Journey
  112. PCjr WebServer hits 2500 Hours Uptime
  113. DIY All-Flash NAS Vs. Commercial Hardware
  114. Vintage Digital Frequency Meter Teardown
  115. Solenoid Keyboard Sounds Very Much Like a Typewriter
  116. 3D Printer Recognizes Third-Party Build Plates, Just Make Your Own ID Codes
  117. Breaking Land Speed Records With An RC Car
  118. Building the Cheapest MIDI Home Studio from 1988
  119. Hackaday Prize 2023: Meet the Assistive Tech Finalists
  120. Shake, Rattle, Roll, with Your Own Seismograph
  121. Smart Assistants Need To Get Smarter
  122. Lighting Up with Chemistry, 1823-Style
  123. Digital Microscope With An On-Screen Multimeter
  124. Reverse Engineering Reveals Hidden API in Abandonware Trail Camera
  125. Modern Software Brings Back the Timex Datalink
  126. Sniffing Passwords, Rickrolling Toothbrushes
  127. Conductive Gel Has Potential
  128. PCMCIA Flash Card Gives Up Its Secrets Thanks to Retro Gear
  129. Crab Shells Massively Improve Zinc-Ion Batteries
  130. Tesla Door Phone Decoded (Not That Tesla)
  131. Do You Have An Old Hitachi Computer? You Might Just Have BeOS Without Realizing It
  132. Practical Inductors in LTSpice
  133. Building a MiniPET is Better with Friends
  134. This RISC-V CPU Games in Rust from Inside the Game
  135. GLASNOST is a Computer That Makes Transparency A Priority
  136. Hackaday Prize 2023: Tilting Mechanical Panels Make a Beautiful Display
  137. Remote Code Execution on an Oscilloscope
  138. Discussing The Finer Points Of Space-Worthy Software
  139. Adapter Board Expands the Pi Zero
  140. DisplayPort: Under The Hood
  141. Finding Undocumented 8086 Instructions Via Microcode
  142. DIY Laser For Ablating Metal
  143. Illumos Gets a New C Compiler
  144. Improving Ocean Power with Static Electricity
  145. Hackaday Links: July 16, 2023
  146. Halbach Array Makes Magnets Strong, Weak
  147. Sleuth Untrusted USB Communication with USBValve
  148. A Current Sensing Coil That’s Open Ended
  149. Brute Forcing a Mobile’s PIN Over USB With a $3 Board
  150. Hackaday Prize 2023: Pi Pico Measures Volts, Amps and Watts
  151. Reverse Engineering a Classic ThinkPad Battery
  152. Gravity Wave Detector is Galactic Sized
  153. Pi Zero Runs DOOM Via Wireless Power
  154. Hackaday Prize 2023: OMOTE Universal Remote
  155. SSH Can Handle Spaces In Command-line Arguments Strangely
  156. Sweet Hacks
  157. These Fake Nixie Tubes Have a Bootup Screen
  158. Planar Speaker Build Uses Hard Drive Magnets
  159. Trebuchet Sends Eggs Flying
  160. Bringing a Baofeng into the Cyberpunk 2077 Universe
  161. The Another World Chip
  162. Open-Source LAMP Instrument Aimed at Clinicians and Biohackers Alike
  163. Listening to Bats As They Search For Food
  164. Ask Hackaday: Learn Assembly First, Last, or Never?
  165. Hackaday Podcast 227: Open Source Software, Decoupling Caps, DIY VR
  166. Students 3D Print Low Cost Braille Keypad
  167. This Week in Security: Apple’s 0-day, Microsoft’s Mess, and More
  168. How Does Your McDonald’s Burger Get To You?
  169. Sloth Door Greeter Uses Neat Fold-Up Electronics Enclosures
  170. At Last, A Beagle V In The Wild
  171. Orca Slicer Is The New Game In Town
  172. Taking Mechanical Keyboard Sounds to the Next Level
  173. Awning Motorized and Automated To Avoid Wind Damage
  174. Timekeeping For Distributed Computers
  175. How Duck Tape Became Famous
  176. Roboticized Zelda Ocarina Plays Itself
  177. Keeping Thermal Plants Cool Without Breaking the Cooling Water Budget
  178. Listening in on a Deep-Space Satellite as it Returns Home
  179. Recreating The Golden Era of Cable TV
  180. Horror Instrument Is Truly Astounding To Listen To
  181. PicoDebugger Makes Development Easier
  182. AC-DC Converter is Reliable, Safe, and Efficient
  183. Building a Digital Compass With An Arduino
  184. No Acid: Open ICs with a Tesla Coil
  185. Discussing the Tastier Side of Desktop 3D Printing
  186. CP/M Porting in a Few Hours
  187. You’ve Got Mail: Sorting and the USPS
  188. SuSE Take On Red Hat, Forking RHEL
  189. Proper Decoupling Capacitors
  190. High School Student Builds Inexpensive Centrifuge
  191. Phone Thermal Cameras Get Open Source Desktop Tools
  192. Tearing Down and Improving a Professional Power Supply
  193. An Open-Source Antikythera Mechanism
  194. Linux Device Drivers in Only a Few Years
  195. Retrotechtacular: Better Living Through A-Bombs
  196. Reverse-Engineering Helps Typesetting Machine Punch Paper Tape Again
  197. DisplayPort: A Better Video Interface
  198. The Demoscene, Now An Irreplaceable Piece Of Cultural Heritage
  199. Soviet-Era Pong Console is Easy to Repair
  200. MicroLisp: Lisp For Microcontrollers Now Has Lisp-Based ARM Assembler
  201. suc Aims to Replace Slack in Five Lines of Bash
  202. The Man Whose ‘Scopes We All Wanted To Own: Walter LeCroy
  203. Toyota Makes Grand Promises on Battery Tech
  204. Behold a DIY VR Headset its Creator Will “Never” Build Again
  205. Supercon 2022: Joe Grand and the Thinnest Boombox
  206. Software for Satellites Hack Chat
  207. Gas-Powered Fly Swatter Slightly Over-Engineered
  208. Jenny’s Daily Drivers: Slackware 15
  209. Kim-1: Memory Problem Resolved
  210. The ThinkPad You All Wish You Had, With A Brain That’s Not Ancient
  211. Enhance VR Immersion by Shoehorning an Ambilight into a Headset
  212. A Quick Look at the Hilbert Transform
  213. Hackaday Links: July 9, 2023
  214. Reviving Interlisp With the Medley Interlisp Project
  215. Miniware TS1C: A Cordless Soldering Iron With a Station
  216. Clock Escapement Uses Rolling Balls
  217. 2023 Cyberdeck Challenge: YAHRC Takes Its Power Seriously
  218. Stirring Up 3D-Printed Lab Equipment
  219. Clock Runs Computer In Slow-Motion
  220. Hackaday Prize 2023: Supercapacitors Let Solar Speaker Work in Darkness
  221. Using an Old Satellite to See the Earth in a New Light
  222. Hackaday Prize 2023: Wear-a-Chorder Lets Discreet Chording Keyboards Do The Talking
  223. The Other Way To Fight Software Rental
  224. 99% Partspiration
  225. Thermochromic Treatment Keeps Solderless Breadboards Smokeless
  226. Roll Your Own Simple Tube Tester
  227. Show ‘Em What You’re Made of With This Repair Logo
  228. Watch Those 1% Resistors
  229. A Controller for More Than Thumbs
  230. Russian Weather Satellite Reuses Name, Yields Images
  231. A Shutter Speed Tester With Frickin’ Lasers!
  232. Retrotechtacular: The Nuclear Cruise Ship of the Future Earns Glowing Reviews
  233. Hackaday Podcast 226: Ice, Snow, and Cooling Paint in July
  234. Getting a Rise With Laser Cutting
  235. This Week in Security: Bogus CVEs, Bogus PoCs, And Maybe a Bogus Breach
  236. Improved Hydrogen Fuel Cells are Groovy
  237. Creating a Joule-Thomson Cryocooler and a Little Bit of History At Home
  238. No Moving Parts LiDAR
  239. Inexpensive Ham Radio Gets Upgrades Thanks to a Trojan
  240. Better Noise Reduction with Science
  241. Adding Portals To Quake
  242. Growing Simple Crystals for Non-Linear Optics Experiments
  243. ITER Dreams and the Practical Reality of Making Nuclear Fusion Work On Earth
  244. It’s a Humble ‘Scope, But It Changed Our World
  245. Miners vs NASA: It’s A Nevada Showdown
  246. This Block of Rubber Can Count To Ten
  247. Tentacle Robot Is Like an Elephant Trunk
  248. System Essentially Contradicting American Methods
  249. FreeCAD is Simple, According to This Tutorial
  250. A Tale Of Two LÄMPs
  251. Probably The Cheapest Lens You Will Ever Use
  252. A Fuse is Just a Fuse, Right?
  253. Exploring a New Frontier: Desktop EDM Is Coming
  254. Gearing Up with the 2023 Hackaday Prize
  255. Animatronic Alexa Gives Amazon’s Echo a Face
  256. Remote Driving Controversial in UK, But It’s Already Here
  257. A Faulty Keyboard From a Single LED
  258. Cheap Ham Radio Improves the Low End UI If Not the RF
  259. A Dusty Boat Anchor Back From The Brink
  260. The i960: When Intel Almost Went RISC
  261. Quantum Computing on a Commodore 64 in 200 Lines of BASIC
  262. 3D Audio Imaging With a Phased Array Microphone
  263. 2023 Cyberdeck Challenge: Reviving the First Notebook Computer
  264. Minimal Mods Make Commodity LNBs Work for QO-100 Reception
  265. Quetzal-1 Satellite Goes Open Source
  266. Windows 10 the Hard Way: on a Phone
  267. There’s Always Room For Another Cycle Accurate PC Emulator
  268. Pratt Parsing for Algebraic Expressions
  269. Cooling Paint You Can Actually Make
  270. Adding Smart Watch Features to Vintage Casio
  271. The Chess Computer from 1912
  272. Supercon 2022: Bradley Gawthrop Wants You to Join the PEV Revolution
  273. 3D Printing Food Hack Chat
  274. Hacking the Commodore 128 to Capture Almost Real-Time Video
  275. Ice Wrenchers, Wrencher Chocolates, And The Vaquform DT2
  276. Three Pitfalls in I2C Everyone Wishes Weren’t There
  277. Freq Out with LTSpice
  278. Presence Sensor Locks Computer When You Step Away
  279. Watching Paint Dry for Over 100 Years
  280. Hackaday Links: July 2, 2023
  281. Saying Goodbye to Don Lancaster
  282. Pill Bugs and Chitons Get Jobs as Tiny Grippers
  283. Computer Speed Gains Erased By Modern Software
  284. Put More Power In Your Dental Hygiene Routine!
  285. Testing Futuristic Propeller Designs With a 3D Printer and a Solar-Powered Boat
  286. An ESP32 Dev Board As A Framework Laptop Module
  287. Importing EAGLE Projects Into KiCad 7, And How To Fix Them
  288. Fujitsu Proprietary Keyboard Goes PS/2 with a Pico
  289. A CVT For Every Application
  290. Hackaday Prize 2023: Throwaway Temperature Logger To Useful ARM Dev Board
  291. Shall We Hack a Game?
  292. An All Sky Camera To Watch The Night Sky
  293. Exploring The Tech Behind Concert LED Wristbands
  294. Creating a Commodore 64 Cartridge on Single-Sided Stripboard
  295. Rocky Strikes Back At Red Hat

June 2023

  1. A Quick and Easy Tape Measure Turnstile Antenna for MILSAT Snooping
  2. It’s Easy To Make Gears Out Of Wood
  3. Picopad is a New Open Source Game Console
  4. Vintage Computer Festival Southwest: Bil and Al’s Excellent Adventure
  5. Hackaday Podcast 225: Leafy Meats, Wind to Heat, and a Machine That’s Neat
  6. Forgettable Computer, Great Keyboard. Now Available In USB
  7. This Week in Security:Camaro Dragon, RowPress, and RepoJacking
  8. DIY Robotic Actuator Built For Walking Robots
  9. Gardening Robot Uses Sunlight to Incinerate Weeds
  10. Hydroplaning Boat Skims Over Water
  11. Spy Radio Setup Gets a Tiny Power Supply for Field Operations
  12. Rubber Tracked Bicycle Is Horribly Inefficient
  13. Build A DIY Space Mouse For A More Efficient CAD Workflow
  14. Sci Fi UI Made Easy With Arwes
  15. VCF’s Swap Meet Experiment Helps Support Expansion
  16. Watch This Beautiful Japanese Factory Manufacturing Hand Planes
  17. Know Snow: Monitoring Snowpack with the SNOTEL Network
  18. Demo Relativity for a C-Note
  19. Microsoft BASIC For the Dragon 64 Recovered
  20. Much Better VGA From An ESP32
  21. A BASIC Interpreter For The Raspberry Pi Pico
  22. A Different Approach to EV Conversions
  23. Do-Everything LED Indicator Light Runs From 4V to 60V
  24. You Can 3D Print a 12,500 RPM Brushless Motor
  25. Democratizing Space, One Picosatellite at a Time
  26. Field Testing a Home Made WiFi antenna
  27. Earth’s Final Frontier: Exploring The Alien Depths of the Earth’s Oceans
  28. Custom Keyboard Built For Diablo 3 Action
  29. An ESP In Your Mini TV
  30. Build a Tesla Coil With Just Three Components
  31. Bluetooth Battery Monitors That Also Monitor Your Position, Without Asking
  32. Honda Headunit Reverse Engineering, And the Dismal State Of Infotainment Systems
  33. ESPboy Turned Into Functional Walkie-Talkie
  34. Luxury Train Cars Used To Ride On Paper Wheels
  35. Podcast Feedback: Be Careful What You Ask For
  36. An Android Phone Powers A Self Driving Car
  37. Wind-to-Heat: A Lot of Hot Air?
  38. Spindle Upgrade Makes PocketNC Faster and Smoother
  39. Escalate the NERF Arms Race With Self-Firing Missiles
  40. Get Your Leafy Meats
  41. A Browser Approach to Parsing
  42. MeArm 3.0: The Pocket-Sized Robot Arm
  43. Dentist Tool Hardware Inspires Non-Slip Probe Tips
  44. Formation Flying Does More Than Look Good
  45. MIT Engineers Pioneer Cost-Effective Protein Purification For Cheaper Drugs
  46. Desktop EDM Hack Chat
  47. Networking With Balloons
  48. Meshtastic for the Greater Good
  49. Never Drill In The Wrong Place, With This Camera!
  50. How Hardware Testing Got Plugged Into a Continuous Integration Framework
  51. A More Conspicuous Computer Assistant
  52. Hydrogels for Bioelectronic Interfaces
  53. Hackaday Links: June 25, 2023
  54. Watch Hides Gesture Controls In Wristband
  55. This Camera Does Not Exist
  56. Automate Away the Drudgery of CNC Manufacturing
  57. Flying Submarine Documentary is a Story of Defied Assumptions
  58. Exploring the Anatomy of a Linux Kernel Exploit
  59. Retro-Inspired Computer Case Hosts Mechanical Keyboard
  60. A 32-Bit RISC-V CPU Core in 600 Lines of C
  61. Ventbots are fans of HVAC and Home Automation
  62. Electronic Earrings Are PCB Art You Can Wear
  63. Robodog Goes Free Thanks To Unofficial SDK
  64. Open Source and Giving Back
  65. An Open Source Firmware for Cheap Geiger Counters
  66. FPGA Plays Tic-Tac-Toe
  67. Gumball Coaster Is 3D-Printed Candy Fun
  68. Ecological System Dynamics for Computing
  69. IKEA Hack – Kvart into Mic Stand
  70. A Chess AI In Only 4K of Memory
  71. The Voice of GPS
  72. Et Tu, Red Hat?
  73. Hackaday Podcast 224: Star Wars Holograms, Tricorders, and Other Sensors
  74. Commodore Floppy Drive Fixing Chaos
  75. This Week in Security: nOAuth, MiniDLNA, and Ticket to Ride
  76. Easy Modifications for Inexpensive Radios
  77. Powerful Water Pump Is Modular In Nature
  78. Will the Lilium Jet Work? A Deep-Dive Into the Physics Behind eVTOL Aircraft
  79. Forgotten Chemical Photography
  80. Portable Soldering Station Runs On Drill Batteries
  81. Is This The World’s Largest Dot Matrix Printer?
  82. Adapter Lets Digital Gamepads Work On The Tandy Color Computer
  83. Ask Hackaday: The Turing Test is Dead: Long Live the Turing Test!
  84. Dual Channel POV Display also has Nixie Tubes
  85. China Plans Its Own Megaconstellation To Challenge Starlink
  86. The Many Robots That Ventured Into the Chernobyl NPP #4 Reactor
  87. Inside Digital Calipers
  88. A Pico-Based ZX Spectrum Emulator
  89. An Unexpected Upset in EV Charging Standards
  90. FPGA Breakout Board For DIP Package Shenanigans
  91. DingoQuadruped Is a Cheap Canine-Like Robot
  92. 3D Printed Machine Shows How Braiding is Done
  93. Congratulations to Our Op-Amp Challenge Winners!
  94. No Frills Autonomous Lawnmower Gets The Job Done
  95. In Praise of RPN (with Python or C)
  96. Fuel Cell Turns PET and Carbon Dioxide into Useful Chemicals
  97. How To Land A Model Rocket Vertically
  98. Repairing a $25,000 HP Workstation to Run Pac-Man
  99. Blood Pressure Monitor for Under $1
  100. Modular Keyboard and Custom Game Controller
  101. A Volumetric Display with a Star Wars Look and Feel
  102. Hackaday Prize 2023: Sleek Macro Pad Makes 2FA a Little Easier
  103. Jack In, The 2023 Cyberdeck Challenge Starts Now
  104. Punched Cards Are In The Cloud, With This Arduino
  105. Cottonization: Making Hemp and Flax Fibers Into The Better Cotton
  106. Cosmic Ray Navigation
  107. Creating Lithography-Free Photonic Reprogrammable Circuits
  108. What’s In a Slip Ring?
  109. Using Trash To Keep Plastic Trash Out Of Oceans By Kabooming Them
  110. Bringing Back the Minitel
  111. Smart Sphere or Magnetic Magic
  112. Behind the x86 Pipeline Curtain
  113. Keebin’ with Kristina: the One With the Mouse-cropad
  114. DIY Picosatellites Hack Chat
  115. Rock Tumbler Doubles as Ice Cream Maker
  116. Review: InfiRay P2 Pro Thermal Camera
  117. Using Sonar To Measure Traffic Speeds
  118. Teardown Of An Aircraft Video Symbol Generator
  119. The Remoteduino Nano is a Tiny IR Remote That’s Truly Universal
  120. Too Much Git? Try Gitless
  121. Hackaday Links: June 18, 2023
  122. Marvin Minsky’s 2500 Logo Computer
  123. Better Antennas via Annealing (Simulated)
  124. A Simple Guide To Bit Banged I2C On The 6502
  125. Detecting Meteors with SDR
  126. Learning x86_64 Assembly By Building A GUI From Scratch
  127. If not Ethernet…
  128. Ham Pairs Nicely with GMRS
  129. Intel to Ship Quantum Chip
  130. 3D Printering: Treating Filament Like Paint Opens Wild Possibilities
  131. Get Back Your Replaceable Batteries, Thanks To The EU
  132. Get In Over Your Head!
  133. Kinefox Tracks Wildlife for a Lifetime
  134. Clock Project Doesn’t Require a Decision
  135. Your iPhone Can’t Do What This WinCE Device Can!
  136. Reliable 3D Printing With Ceramic Slurry
  137. Thermal Camera Reviewed
  138. Long-Distance Wi-Fi With Steam Deck Server
  139. Hinged Parts for the 8th Grade Set
  140. Hackaday Podcast 223: Smoking Smart Meter, 489 Megapixels, and Unshredding Documents
  141. IKEA LACK Table Becomes Extremely Affordable DIY Copy Stand
  142. This Week in Security: ACME.sh, Leaking LEDs, and Android Apps
  143. Persistence Pays in TI-99/4A Cassette Tape Data Recovery
  144. These Illusions Celebrate Exploiting Human Senses
  145. Hack Club Grants Encourage Open Source PCB Designs by Teens
  146. The Fake Moon Landing Quarantine
  147. Ferrofluid Drum Synth Dances To The Beat
  148. Retrotechtacular: Circuit Potting, and PCBs the Hard Way
  149. Light Meets Movement with a Minimum of Parts
  150. New Wearable Detects Imminent Vocal Fatigue
  151. Iran’s Military Quantum Claim: It’s Only 99.4% Ridiculous
  152. The Simplest Social Engineering Hack Of Them All
  153. Raspberry Pi Pico W Now Supports Bluetooth
  154. Clay Makes for DIY Power Source, Just Add Water
  155. Ham Almost Cooks ‘Dog
  156. Parker Solar Probe’s Confirmation of Interchange Reconnection Being the Source of Fast Solar Wind
  157. Google Home Scripting
  158. It’s Never Too Late To Upgrade Your ZX81 Keyboard
  159. Updated OSHW Flash Drive Keeps Data Safe, Fingers Dry
  160. Math You Can Wear: Fibonacci Spiral LED Badge
  161. Linux Fu: Easy and Easier Virtual Networking
  162. Flipper Zero “Smoking” a Smart Meter is a Bad Look for Hardware Hackers
  163. This Rohde & Schwarz Computer is a Commodore PET
  164. BIOS POST Card Built Using Raspberry Pi Pico
  165. Take a Ride in The Bathysphere
  166. Arduino-Powered Missile System Uses Ultrasound To Aim
  167. A Super-Cheap Turntable Build For Photographic Purposes
  168. Cheap USB Sniffer Has Wireshark Interface
  169. Apple II – Now With ChatGPT
  170. Supercon 2022: [Liz McFarland] Builds Golden Wings, Shows You How
  171. Hacking Headaches: Keeping a Neurostimulator Working
  172. The Crystal (High Voltage) Method
  173. Do Not Attempt Disassembly: Analog Wizardry In A 1960s Counter
  174. Two Pots On Your Moped
  175. Blind Camera: Visualizing a Scene From Its Sounds Alone
  176. A Ride-On Picnic Table For Those Idylic Summer Evenings
  177. A 489 Megapixel Camera For Not a Lot
  178. Passionate Hams Make Their Mark On The Hack Chat
  179. High Voltage Ion Engines Take Trip on the High Seas
  180. Spy Tech: Unshredding Documents
  181. Spaying Cats in One Shot
  182. A Modular Analogue Computer
  183. Characterizing Singular Atoms Using X-Ray Spectroscopy and Scanning Tunneling Microscopy
  184. The First Search Engines, Built By Librarians
  185. Hackaday Links: June 11, 2023
  186. A Peek Inside a 747 Fuel Gauge
  187. Hyundai is Doomed: Porting the 1993 Classic To a Hyundai Head Unit
  188. The Time Machine Mk. 8 is a Sleek Smartwatch With Retro Styling
  189. Modern Brownie Camera Talks SD and WiFi
  190. Siphoning Energy From Power Lines
  191. Play N64 Games the Right Way With This Classic Controller Adapter
  192. 2023 Hackaday Prize: The Primordial Soup’s On With This Modified Miller-Urey Experiment
  193. Listening to the ISS on the Cheap
  194. Crafting Ribbon Cables for Retro Hardware
  195. Using FreeCAD to Replace OEM Parts
  196. What Do You Want in a Programming Assistant?
  197. 3D Printing LEGO-like Blocks
  198. Affordably Detecting Water Pollutants Using 3D Printed Lattices and Plasmonic Nanoparticles
  199. Magnetic Bubble Memory Brought to Life on Heathkit
  200. NASA Team Sets New Space-to-Ground Laser Communication Record
  201. The PDP8 That Never Was: Hollow State Logic
  202. Recreating an Analog TV Test Pattern
  203. These 3D Printed Biocatalytic Fibers Scrub Carbon Dioxide
  204. Retrotechtacular: A Closer Look at the VT Proximity Fuze
  205. Hackaday Podcast 222: VCF East Special Edition
  206. This Weekend: VCF Swap Meet in Wall, NJ
  207. This Week in Security: Minecraft Fractureiser, MOVEit, and Triangulation
  208. They Used to Be a Big Shot, Now Eagle Is No More
  209. Gesture Sensor Teardown Reveals Intel Heritage
  210. Using Excel to Manage a Commodore 64
  211. Op-Amp Challenge: A Logic-Free BCD
  212. Robotic Fox Is Part Dog, Part Cat — Just Like the Real Thing
  213. Nissan 300zx Dash Given A New Language
  214. Op-Amp Challenge: Measuring pH, No Code Required
  215. Bye Bye Ubuntu, Hello Manjaro. How Did We Get Here?
  216. Apple Invent The Mechanical Watch
  217. Tree Planting Festivals, Air Cannons, Self-Burying Seeds, and the Complexities of Reforestation
  218. Contrary View: Chatbots Don’t Help Programmers
  219. Hacking a Hyundai Ioniq’s Infotainment System Again After Security Fixes
  220. Royal Navy Tests Quantum Navigation
  221. Well Documented Code Helps Revive Decades-Old Commodore Project
  222. Plastic Welding Revisited
  223. Moving The Snail Mail To WiFi
  224. Op-Amp Challenge: Virtual Ball-in-a-Box Responds to Your Motions
  225. Books You Should Read: Prototype Nation
  226. Transform an Original Xbox Controller to a 360 Controller
  227. The Integral Molten Salt Reactor and the Benefits of Having a Liquid Fission Reactor
  228. Billion Year Clock is LEGO Genius or Madness
  229. Harvesting Rechargeable Batteries from Single-Use Devices
  230. Hackaday Prize 2023: Bluetooth Spell To Speak
  231. RetroPie, Without the Pi
  232. Reverse Engineering a Better Night’s Sleep
  233. A Lightweight Smart Home Server
  234. Op Amp Contest: This Lighthouse Sculpture Flickers in the Rhythm of Chaos
  235. Know Audio: Distortion Part One
  236. Souped-Up Reflective Sensor Uses Itself for Wireless Programming
  237. Radio Apocalypse: Hardening AM Radio Against Disasters
  238. That Handheld 386SX Gets a Teardown
  239. Want Lower Power? Add More Cores!
  240. Linear Power Supply’s Current Limiter is a Lesson in Simplicity
  241. The Printing of Pi
  242. Op Amp Contest: Generate Spirograph Shapes Using Only Op Amps and Math
  243. This Vending Machine is for the Birds
  244. Increasing System Memory With the Flick of a Switch
  245. Microsculptures 3D Printed With Advanced Macromolecular “Inks”
  246. Getting Started in Ham Hack Chat
  247. Motion Canvas Helps Get Your Point Across
  248. Why Did The Home Assistant Future Not Quite Work The Way It Was Supposed To?
  249. Navy Program PUMPs Up Hopes for Magnetic Propulsion
  250. Protect Vintage Gear with Easy Capacitor Reforming
  251. 3D Printing Safety (According to the UL)
  252. Victorian Train Tunnel Turned Test Track
  253. Hackaday Links: June 4, 2023
  254. It Turns Out Parrots Love Videoconferencing
  255. Make Yourself a Megamind With a Hypercentric Camera
  256. A Real-World Experience In PCB Dye-Sub Printing
  257. C++17’s Useful Features for Embedded Systems
  258. The Most Ornate Birdbath You’ve Ever Seen
  259. An Almost Invisible Desktop
  260. The Glitch That Brought Down Japan’s Lunar Lander
  261. Bike Rides Played Back Via Aircraft Altitude Indicator
  262. The Apple Silicon That Never Was
  263. ADATA SSD Gets Liquid Cooling, But Not Everyone’s Convinced
  264. Software Driving Hardware
  265. Zelda Guardian Sculpture Tracks Humans and Pets Via Camera
  266. A Fresnel Lens Without The Pain
  267. C64 Gets ChatGPT Access Via BBS
  268. Perovskite Sensor Array Emulates Human Retina For Panchromatic Imaging
  269. SMA Connector Footprint Design for Open Source RF Projects
  270. What Makes Wedge Coils Better Than Round For PCB Motors?
  271. Hackaday Prize 2023: LASK4 Watches Those Finger Wiggles
  272. Chatting About the State of Hacker-Friendly AR Gear
  273. Hackaday Podcast 221: The Future of the Raspberry Pi, Sniffing a Toothbrush, Your Tactical Tool Threshold
  274. AI Camera Imagines A Photo Of What You Point It At
  275. This Week in Security: Barracuda, Zyxel, and The Backdoor
  276. Is MINIX Dead? And Does It Matter?
  277. Wii XL is Twice as Nice
  278. Commodore 64 Web Server Brings 8-Bit Into The Future
  279. Watch Out SiC, Diamond Power Semiconductors Are Coming For You!
  280. IR Camera Is Excellent Hacking Platform
  281. Flexible Actuator Flaps For 100,000,000 Cycles Without Failure
  282. Hackaday Prize 2023: Building a Relay ALU
  283. Books You Should Read: Red Team Blues
  284. Old Clock Transformed Into Mesmerizing Light Display
  285. Farewell American Computer Magazines
  286. Getting a Close-Up View of Chip Formation with an SEM
  287. TinyTendo is a Miniscule Yet Real NES
  288. A Simple Guide to Cams
  289. Neural Network Helps With Radar Pipeline Diagnostics

May 2023

  1. More Ideas For Setting Up An Electronics Workbench
  2. Can Hobbyists Bring SGI’s IRIX OS Back To Life?
  3. Hackaday Prize 2023: Low Cost Braille Embosser From 3D Printer Parts
  4. Hackaday Prize 2023: This Challenge Makes It So Easy Being Green
  5. Moon Phase Lamp Uses Rotating Shade
  6. Ask Hackaday: What’s Your “Tactical Tool” Threshold?
  7. What Next For The SBC That Has Everything?
  8. JITX Spits Out Handy USB Cable Tester
  9. Secret Bookshelf Door Uses Hidden Fingerprint Scanner
  10. Simple Cubes Show Off AI-Driven Runtime Changes in VR
  11. Pretty Small Robot Is Capable, Nonetheless
  12. Ultimate Garage Door Control Does The Job Brilliantly
  13. Hackaday Prize 2023: EyeBREAK Could Be A Breakthrough
  14. Supercon 2022: [Jorvon Moss] Gives His Robots A Soul
  15. DIY 3D Printed Rain Gauge Connects To Home Assistant
  16. Methane-Tracking Satellites Hunt For Nasty Greenhouse Gas Emissions
  17. Will Electric Tractors Farm Your Food?
  18. South Korea Successfully Sends Satellites to Orbit
  19. Mat Boards Are Spendy, So DIY CNC Tool To The Rescue
  20. Your Engineering Pad in Browser
  21. Google Nest Hub Teardown
  22. Automate Handwritten Postcards With Robots
  23. Hackaday Prize 2023: Scratch Made 8-Bit Educational Computer
  24. All Your Robots Are Belong to Us: You Just Rent Them
  25. Open-Source AR Hack Chat
  26. Macro Pad Cheap Enough To Give Away
  27. ChatGPT v. The Legal System: Why Trusting ChatGPT Gets You Sanctioned
  28. Musical Robot Lets You Play the Recorder Hands-Free
  29. The CCTV Cameras That Recorded the Chernobyl Disaster and Aftermath
  30. The Fascinating Evolution Of Micromouse
  31. Electronic Connect 4 Console Doesn’t Use LCD
  32. Hackaday Links: May 28, 2023
  33. BBC Master 128 Revealed
  34. Mangle Videos with RecurBOY and a Raspberry Pi Zero
  35. AI Creates Killer Drug
  36. Math Reveals How Many Shuffles Randomizes a Deck
  37. 3D Printing Bores Without Support
  38. Hacking a “Smart” Electric Toothbrush To Reset Its Usage Counter
  39. AI Image Generation Gets a Drag Interface
  40. Headset’s Poor Range Fixed By Replacing Antenna
  41. Minecraft in Minecraft on the CHUNGUS II
  42. Beepberry Brings Memory LCD and a Physical Keyboard to Your Pi
  43. Hack Simple
  44. A Bullet Time Video Booth You Can Build
  45. Restoring Dot Matrix Printer Cartridges For 2023
  46. Generating Hydrogen Peroxide for Disinfecting Water Using a Solar-Driven Catalyst
  47. Where Exactly Did That Network Packet Come From?
  48. Fly Like You Drive With This Flying RC Drift Car
  49. Nice Try, But It’s Not Aperture Synthesis
  50. Nokia N-Gage QD Becomes Universal Bluetooth Gamepad
  51. Learning 3D Printing Best Practices from a Pro
  52. Hackaday Podcast 220: Transparent Ice, Fake Aliens, and Bendy Breadboards
  53. UAV Flight Controller Saves Weight
  54. This Week in Security: Gitlab, KeyPassMini, and Horse
  55. Getting into NMR Without the Superconducting Magnet
  56. When The Professionals Trash Your Data Tape, Can It Still Be Recovered?
  57. A Mobile Phone from 1985
  58. Vehicle-to-Grid Made Easy
  59. Hacking the IKEA OBEGRÄNSAD LED Wall Lamp
  60. The Voltaic Pile: Building the First Battery
  61. Hackaday Prize 2023: Hearing Sirens When Drivers Can’t
  62. New Drug Has Potential as Dirty Bomb Antidote
  63. 3D Model Subscriptions are Coming, But Who’s Buying?
  64. Bankruptcy Sale Scatters Virgin Orbit to the Winds
  65. Adding Variometer Functionality to a GPS
  66. Glass Robot From a Solarpunk Future
  67. 3D Printing Bio-Inspired Microphone Designs Based On Moth Ears
  68. Automatic Coin Sorter Brings Order to Your Coin Jar
  69. Battery Bot Makes Sure Cordless Tool Packs Are Always Topped Up
  70. Own More Than One ‘Scope? You’ve Got Nothing On This Guy!
  71. Linux Fu: Making Progress
  72. New Zealand’s First Microcomputer May Be This 1802
  73. The Art And Science of Making Beautiful Transparent Ice
  74. Hall Sensors Offer Drop-In Replacement for Drifting Game Console Joysticks
  75. Simulated ET to Phone Home From Mars this Afternoon
  76. Commodore 64 Upgrade in Modern Package
  77. Keeping the Noise Down Under the Sea
  78. Gyroscope Walks The Tightrope
  79. Handle Sheet Metal with the Power of Microwave Oven Electromagnets
  80. Bike Camper with Retro Flair
  81. Remote-Controlled Hypercar Slices Through Air
  82. Supercon 2022: Nick Poole Makes a Jolly Wrencher Tube
  83. Building Circuits Flexibly
  84. Smart Pants Sound Alarm When Your Fly Is Undone
  85. What’s Black, White, and Red on 20 Sides?
  86. Network Programming
  87. Bringing The PIO To The FPGA
  88. The Thousand Year (Radioactive) Diamond Battery
  89. Handheld PC Looks Great
  90. Dear Ubuntu…
  91. Design for 3D Printing Hack Chat
  92. Hoverboard Rides on Eddy Currents
  93. AirTags, Tiles, SmartTags and the Dilemmas of Personal Tracking Devices
  94. ChatGPT Rules the World… or, at Least, the Home
  95. The Wizard of Semiconductors
  96. We’ve Got A Saxaboom At Home Son
  97. Watch a Web Page Fetch Itself Over TLS, Complete With Commentary
  98. Hackaday Links: May 21, 2023
  99. Pill Dispenser To Keep You On Track
  100. Robotic Coffee Comes to Brooklyn, But Will It Stay?
  101. Intel Suggests Dropping Everything But 64-Bit From X86 With Its X86-S Proposal
  102. Here’s How To Build a Tiny Compiler From Scratch
  103. A Look Back at Computer Displays
  104. Easy Graphene Production with a Laser Engraver
  105. THOR Microwaves Drone Swarms
  106. An Elegant Solution For Smart Home Device Integration
  107. Op-Amp Challenge: MOSFETs Make This Discrete Op Amp Tick
  108. It’s DOOM , But in Teletext
  109. How Far Can An EULA Go?
  110. Hexed Home Assistant Monitors 3D Printers
  111. Get That Dream Job, With a Bit of Text Injection
  112. Spy Transceiver Makes Two Tubes Do the Work of Five
  113. Prompt Injection: An AI-Targeted Attack
  114. Early Computer Art from the 1950s and 1960s
  115. 3D Printing Blueprints and Other Wall Art
  116. Building a Breath-Controlled MIDI Device
  117. Faster Glacier Melting Mechanism Could Cause Huge Sea Level Rises
  118. Hackaday Podcast 219: Lots of Lasers, Heaps of Ham Radio, and Breaching the Blood Brain Barrier
  119. Custom Glove Guides Wearers’ Dreams
  120. This Week in Security: .zip Domains, Zip scanning
  121. Building a Giant Vacuum Tube Smart Lamp
  122. North Korean Karaoke Machine Teardown
  123. Go In All The Directions With Omniwheeled ESP32 Bot
  124. An Entire RISC-V Operating System in 2000 Lines
  125. LTE Sniffer Ferrets Out Cellular Communications
  126. Toothbrush Speed Controller Secrets Revealed
  127. Big Tactile Button Is Silly But Cool
  128. Supercon 2022: Andy Geppert is Bringing Core Memory Back
  129. Badminton Inspired Heat Shield Aims to Fly This Year
  130. Revisiting Folk Wisdom for Modern Chronic Wound Care
  131. Drone Flies For Five Hours With Hydrogen Fuel Cell
  132. A Vintage Polaroid Camera Goes Manual
  133. Machining a Golf Ball To Make a Lovely Tactile Volume Knob
  134. Not Just ATP: Two-Component Molecular Motor Using GTPase Cycle Demonstrates Mechanotransduction
  135. Inside A Current Probe
  136. Cheaper Sodastream With A Big CO2 Tank Is A Semi-Dangerous Way to Save
  137. Active Racing Simulator Pedal
  138. Change of Plans for New Horizons Sparks Debate
  139. Learn How Impossibly Close-fitting Parts Are Actually Made
  140. Two Factor Authentication Apps: Mistakes to Malware
  141. Mythic I: An Exploration of Artisanal Computing
  142. Cornering the Antenna Market
  143. Self-Driving Library for Python
  144. Human DNA Is Everywhere: A Boon For Science, While Terrifying Others
  145. MIDI Interface for NeXTcube Plugs Into The Past
  146. A Bicycle Powered By A Different Kind Of Eddy
  147. Hackaday Prize 2023: Learn DSP With The Portable All-in-One Workstation
  148. Microbubbles and Ultrasound: Getting Drugs Through The Blood-Brain Barrier
  149. Two Stage Refrigerator is Chill
  150. Making the Case For All-Female Exploration Missions to Mars and Beyond
  151. DIY Programmable Guitar Pedal Rocks The Studio & Stage
  152. The MOS CIA Lives On, In 74HCT
  153. A Paste Extruder For Normal Printers
  154. Modern CO2 Laser Reviewed
  155. This $12 CNC Rotary Axis Will Make Your Head Spin
  156. A Free TV With a Catch: New Normal Or Inevitable Hardware Bonanza?
  157. Hackaday Prize 2023: A DIY Voice-Control Module
  158. New DOS PCs, in 2023?
  159. Turning Old Kindles into AI Powered Picture Frames
  160. The Soviet Space Station Program: From Military Satellites to the ISS
  161. Mark Your Calendars, NASA is Holding a Public Meeting on UFOs
  162. Zippy Plastic Welding
  163. Missing DR-DOS Power Management Source Code Found in Patent
  164. Anodizing Titanium in Multiple Colors
  165. Hackaday Links: May 14, 2023
  166. Hackaday Prize 2023: Eye-Tracking Wheelchair Interface Is a Big Help
  167. Industrial Robot Gets Open-Source Upgrade
  168. A Guard Bot For Your Home Assistant
  169. Artemis II Will Phone Home From the Moon Using Laser Beams
  170. An Open-Source 4-Shaft Portable Loom
  171. Never Stare Down a Robot
  172. ESA Juice’s RIME Antenna Breaks Free After Some Jiggling and Percussive Action
  173. Hackaday Prize 2023: The NEOKlacker Pocket Computer
  174. Home Heating With Bitcoin Miners is Now a Real Thing
  175. Remembering Virginia Norwood, Mother of NASA’s Landsat Success
  176. Tools of the Trade: Dirt Cheap or Too Dirty?
  177. Tiny Bitcoin Miner Plays The Lottery
  178. Passively Generating Power Day and Night Takes The Right Parts
  179. A Non-Destructive Digital Back for a Classic Leica
  180. 3D Design With Text-Based AI
  181. Your Childhood Inventions Brought to Life
  182. The Peak of Vacuum Tube Radio Design
  183. Hackaday Prize 2023: Finger Tracking Via Muscle Sensors
  184. What Is A Schumann Resonance And Why Am I Being Offered A 7.83Hz Oscillator?
  185. Hackaday Podcast 218: Open Source AI, The Rescue of Salyut 7, The Homework Machine
  186. Op-Amp Challenge: Interactive Analog LED Wave Array
  187. This Week in Security: TPM and BootGuard, Drones, and Coverups
  188. Tricorder Tutorial isn’t Just for Starfleet Cadets
  189. Laser Projector Built from an Old Hard Drive
  190. A 4-Player Arcade Hidden Inside a Coffee Table
  191. Reverse Engineering an Oil Burner Comms Board, with a Few Lucky Breaks
  192. Converting On-Grid Electronics To Off-Grid
  193. FNIRSI vs Rigol: An Alternate View
  194. Hackaday Prize 2023: Uno Plus+ Updates a Classic
  195. Hackaday Prize 2023: Meet the Ten Re-Engineering Education Finalists
  196. Jump Like Mario With This Weighted Wearable
  197. Linux Fu: C on Jupyter
  198. A Crash Course On How MRI Machines work
  199. OScope Advert from 1987 Rocks It
  200. Op Amp Contest: Magnetic Core Memory The Dr Cockroach Way
  201. Exploiting Hardware-Level Parallelism in the Manticore Hardware-Accelerated RTL Simulator
  202. Exploring the Early Days of QRP Radio
  203. Low-Frequency DC Block Lets You Measure Ripple Better
  204. Tiny Microcontroller Uses Real-Time Operating System
  205. Hackaday Prize 2023: 65uino 6502 Learning in a Familiar Package
  206. Supercon 2023 is On, We Want You!
  207. Clever Optics Make Clock’s Digits Float in Space
  208. A Look Inside a Vintage Aircraft Altimeter
  209. WordStar Reborn
  210. Scorched Moon: Secret Project A119
  211. Tiny Orrery Keeps the Planets in Their Places
  212. Making Music By Probing Magnetite Crystals
  213. Hackaday Prize 2023: Bolt Bot Micro Servo Droids
  214. Retro Gadgets: I Swear Officer, I was Listening to 45
  215. Moisture Duck Gives You a Green Thumb
  216. Share Your Projects: Making Helpful PCBs
  217. Minimal USB Device Connects With Just a Couple of Resistors
  218. Giving a Tinge of Color to the Mars Map Courtesy of the UAE’s Hope Orbiter
  219. Arctos Robotics: Build A Robot Arm Out Of 3D Printer Spares?
  220. 3D Printed Aerospike was Designed by AI
  221. A Tale of Two Pulse Modulators
  222. Converting A B&W Enlarger For Colour Analog Photo Printing
  223. VCF East 2023: Alan Wolke on His Passion for Tech
  224. A Literate Assembly Language
  225. Hackaday Prize 2023: The Realities of The Homework Machine
  226. Ask Hackaday: Why Do Self Driving Cars Keep Causing Traffic Jams?
  227. The Bicycle (and More) Explained
  228. Can You Use A POST Card With A Modern BIOS?
  229. USB Meets Core Memory In A Vintage ‘Scope
  230. DIY Metal Detector
  231. Hackaday Links: May 7, 2023
  232. Op-Amp Challenge: Compare Op-Amps, By Listening To Them
  233. A 7 GHz Signal Analyser Teardown And A Trivial Repair
  234. Launching Paper Planes From Way, Waaaaaay Up
  235. An RPi-Powered Multi-DX7/TX816 Style Synth
  236. Soviet-Era Computer Is Both a Mystery and a Disaster
  237. The Forgotten Rescue of the Salyut 7 Space Station
  238. Op-Amp Challenge: A Low Noise Amplifier For Those Truly Low Noise Measurements
  239. Laser Triangulation Makes 3D Printer Pressure Advance Tuning Easier
  240. Tiny 3D Printed Gaming PC Contains Real Retro Hardware
  241. PC Classics, Right In Your Browser With EmuOS
  242. The New Hotness
  243. How To Model a Twisted Part in FreeCAD
  244. Inside a Pair of Smart Sunglasses
  245. A Dedicated GPU For Your Favorite SBC
  246. Leaked Internal Google Document Claims Open Source AI Will Outcompete Google and OpenAI
  247. Holograms Display Time With ESP32
  248. Tactical Build Makes Machining Splined Shaft a Snap
  249. Op-Amp Challenge: Light Up Breadboard Shows Us The Signals
  250. Linux Fu: Supercharge Bash History
  251. Hackaday Podcast 217: The Unintentional Space and 3D Printing Episode
  252. A History of NASA Supercomputers, Among Others
  253. This Week in Security: Oracle Opera, Passkeys, and AirTag RFC
  254. Linux Cell Phone? Build OURPhone
  255. CNC Feeds and Speeds, Explained as a First-Timer
  256. NVIDIA Jetson Powers Real-Time Iron Man HUD
  257. Hacking Hue Lightbulbs
  258. Easter’s Over, But You Can Still Dye Keycaps
  259. ChatGPT Makes a 3D Model: The Secret Ingredient? Much Patience
  260. Op-Amp Challenge: Get More From A Single Wire With An Analogue Adder
  261. We Already Live in a Hydrogen Economy: Steel Production, Generator Cooling, and Welding Gas
  262. BeagleStamp Makes Soldering Linux into Your Projects Easier
  263. Virgin Galactic Cautiously Returns To Flight
  264. Jet Engine Tachometer Turned into Unique CPU Utilization Meter
  265. Thermal Camera Plus Machine Learning Reads Passwords Off Keyboard Keys
  266. Carbon Fiber and Kevlar Make This Linear Actuator Fast and Strong
  267. How To Install Mac OS on the Nintendo Wii
  268. LoRa Goes To The Moon
  269. New Drivers for Ancient Webcam
  270. Op-Amp Challenge: Reliable Peak Power Measurement
  271. NASA’s Voyager Space Probe’s Reserve Power, and the Intricacies of RTG-Based Power Systems
  272. Exploring Woodworking Mysteries with Strain Gauges and Raspberry Pi
  273. Barcodes Enter the Matrix in 2027
  274. Moon Mission Failures, or Why Are Lunar Landings So Hard?
  275. Kerfmeter Measures Laser Cutter Kerf Allowances on the Fly
  276. IBM PC Runs BASIC With Motorola 68000 CPU Upgrade
  277. E-Bike Battery Tapped For Off-Grid Laptop Power
  278. NASA’s Curiosity Mars Rover Gets a Major Software Upgrade
  279. Electroosmotic Haptics for More Tactile Touch Devices
  280. Hackaday Prize 2023: Eye Tracking On a Budget
  281. FET: Fun Endeavors Together
  282. Op Amp Challenge: An Ultra-Cheap pH Sensor Amplifier
  283. Getting Ready for Act 2 of the Great American Eclipse
  284. Modern Components Enable Cheap and Compact Nixie Driver Circuit
  285. Machine Vision Automates Trainspotting with Unique Full-Length Portraits
  286. Recreating a Non-Standard USB Cable
  287. ESA’s Jupiter-bound Probe Hits Antenna Snag
  288. Squeeze Over a Minute Of Movie Filming Onto a 35mm Still Cartridge
  289. Cocoa Press Chocolate 3D Printer Offered as DIY Kit
  290. Op Amp Challenge: An Op-Amp Buck Regulator
  291. My Great-Great-Grandad, The Engineer Who Invented A Coffee Pot
  292. Hackaday Prize 2023: Explore the Basics of Neuroscience with this Electronic Neuron
  293. Your Guide To Using Amazon’s Sidewalk Network for the Internet of Things
  294. Patent Spat Leaves DJI Owing Textron $279M
  295. Hinges Live Inside 3D Prints
  296. Liquid Neural Networks Do More with Less
  297. High Voltage Power Supply From USB

April 2023

  1. Hackaday Links: April 30, 2023
  2. A Microneedle Vaccine Patch Printer for Thermostable mRNA Vaccines
  3. Embed Hardware Into 3D Prints, But Not In The Way You’re Thinking
  4. Add a Little Quindar to Your Comms for that Apollo-Era Sound
  5. When Your Smart Light Switches Stop Working, Build Your Own
  6. USB Borescope Lets Doctors Hone Intubation Skills on the Cheap
  7. RP2040 Gets Intellikeys Keyboard Up And Running
  8. Don’t Let The Baluns Float Over Your Head
  9. Hackaday Prize 2023: Tiny RC Aircraft Built Using Foam and ESP12
  10. The World’s First Agricultural Right to Repair Law
  11. Building a WiFi Picture Frame With an eInk Display
  12. Thinking Inside the Box
  13. Alternatives to Pins and Holes For 3D Printed Assemblies
  14. Biomimetic Building Facades to Reduce HVAC Loads
  15. The Nuts and Bolts of Nuts and Bolts
  16. Building a Receiver With The ProgRock2 Programmable Crystal
  17. Soldering Station Designed Around Batteries
  18. Auto Tape Wrapping Machine Is Amazing For Cable Management
  19. LED Matrix Displays Get New Look Thanks to SMD Stencils
  20. Rising to the Occasion: A Brief History of Crewed High Altitude Balloons
  21. Hackaday Podcast 216: FETs, Fax, and Electrochemical Fab
  22. Transistors That Grow On Trees
  23. This Week in Security: Session Puzzling, Session Keys, and Speculation
  24. Checking Out and Reviving a Batch of Used Floppy Disks
  25. The Cheap And Available Microwave Playground
  26. Using An Old Smartphone In Place of A Raspberry Pi
  27. Solving the Mystery of the Mayan Calendar’s 819-Count Cycle
  28. Cheap Deburring Tool is Game Changer For 3D Printing
  29. Smooth Animations, Slick Bar Graphs, but No Custom Characters on This 16×2 OLED
  30. Op Amp Challenge: What’s Your Monitor’s Delay?
  31. Making Hydrogen With Solar Energy, With Oxygen and Heat a Bonus
  32. Compressed Air Keeps Screws Moving Through Modular Production System
  33. The Modern WWW, Or: Where Do We Want To Go From Here?
  34. Is An ADS-B Receiver The Solution For Drone Pilots?
  35. Versatile DRAM Board Adds Memory to Any Heathkit H8 Variant
  36. Leonardo da Vinci’s Visualization of Gravity as a Form of Acceleration
  37. Tactile Feedback in VR, No Cumbersome Gloves Or Motors Required
  38. VCF East 2023: Adrian Black on Keeping Retro Alive
  39. Printed Gas Can Accessories Make Refueling a Little Neater
  40. Hackaday Prize 2023: The Assistive Tech Challenge Starts Now
  41. Smoke Some Weeds: Lasers Could Make Herbicide Obsolete
  42. Nuke Your Own Uranium Glass Castings in the Microwave
  43. Parametric Design with Tinkercad
  44. The Goalie Mask, Reenvisioned
  45. Vectrex Light Pen Works Without a Raster
  46. Bass Reactive LEDs For Your Car
  47. Reading Ptolemy’s Treatise on the Meteoroscope On Palimpsests After Centuries of Recovery Attempts
  48. Insulin Pump Teardown Shows One Motor Does Many Jobs
  49. Very Slow Movie Player Avoids E-Ink Ghosting With Machine Learning
  50. Op Amp Contest: A Slice Of The ’70s
  51. Retrotechtacular: Putting Pictures on the Wire in the 1930s
  52. Low-Cost RF Power Sensor Gets All the Details Right
  53. FET: The Friendly Efficient Transistor
  54. 3D Print For Extreme Temperatures (But Only If You’re NASA)
  55. Make Your ESP32 Talk Like It’s the 80s Again
  56. Half Crystal Radio, Half Regenerative Radio
  57. Testing Part Stiffness? No Need To Re-invent the Bending Rig
  58. $60 Robot Arm is Compact
  59. Messing With a Cassette Player Never Sounded So Good
  60. Op Amp Contest: Go Down An Octave, No FFT, No PLL, No Oscillator!
  61. Warmer Ice Cream?
  62. Chatting With Local AI Moves Directly In-Browser, Thanks to Web LLM
  63. The BSides: more curious uses of off-the-shelf parts
  64. 3D Scanning a Room With a Steam Deck And a Kinect
  65. OSI Superboard II Replicated
  66. Rickrolling SSID with ESP32
  67. Shake Your PCB Etching, With An Old Optical Drive
  68. Hackaday Links: April 23, 2023
  69. VCF East 2023: Retro Luminaries Take the Stage
  70. Run Linux By Emulating RISC-V On a RISC-V Microcontroller
  71. VHS Robot Swaps Tapes, as Seen in Hackers
  72. Generating Entangled Qubits and Qudits with Fully On-Chip Photonic Quantum Source
  73. The Shuttle Engine Needed 3D Printing, But…
  74. AI-Powered Speaker is a Chatbot you can Actually Chat with
  75. A Delicious Advancement in Battery Tech
  76. Tiny Three-Tube Receiver Completes Spy Radio Suite
  77. Op Amp Contest: Clever Continuity Tester Tells you Where the Problem is
  78. Build Your Own Bootable Emacs Environment
  79. The Freedom to Fail
  80. NFC Antennas Have Other Uses
  81. Air Hockey Solitaire
  82. Before You sudo rm -rf /, Take Some Precautions
  83. The Cyber Resilience Act Threatens Open Source
  84. Solar Protocol Envisions a Solar-Powered Web
  85. Miniature Concrete Hoover Dam Is Tiny Engineering Done Right
  86. A High Precision ADC That You Can Understand!
  87. Gen Tojo’s Teeth: Morse Code Shows Up in the Strangest Places
  88. Hackaday Podcast 215: Autonomous Race Car, Espresso Robot, and Vintage Computers
  89. Building a Motorized Pan Tilt Rig For Filming
  90. This Week in Security: Spandex Tempest, Supply Chain Chain, and NTP
  91. Getting The Most From Fading ThinkPads
  92. Linux Server, Wakey, Wakey
  93. This One Simple Trick Rehabilitates Scratchy Sounding Speakers
  94. MRI Resolution Progresses From Millimeters to Microns
  95. Mystery 1802 Computer Was a Homebrew Project
  96. Making Neon Trees The Easy Way With No Oven Pumps Required
  97. A Temperature-Sensing Magnetic Stir Bar
  98. VCF East 2023: Andy Geppert Talks Core Memory
  99. Ask Hackaday: Split Rail Op Amp Power Supply
  100. M5StickC Turned Wearable Morse Code Trainer
  101. Keebin’ with Kristina: the One With the Music Typewriter
  102. Read Comic Books on the Commodore 64 With StripStream
  103. Soft Robotic System for In Situ 3D Bioprinting and Endoscopic Surgery
  104. A Look at Sega’s 8-Bit 3D Glasses
  105. Water Solves Mazes, Why Not Electrons?
  106. Hacking An Apartment Garage Door With New Remotes
  107. A RISC-V Supercluster for Very Low Cost
  108. New Tool Helps Create Laser-Cut Doom Maps
  109. Last Chance to Re-engineer Education for the 2023 Hackaday Prize
  110. Peering Down Into Talking Ant Hill
  111. Vintage Computer Festival East was a Retro Madhouse
  112. That Drone Up in the Sky? It Might be Built Out of a Dead Bird
  113. Little Twitter Game Boy Won’t Work Now the API Is Dead
  114. Old Czech Telephone Teardown Is Beautiful Purposeful Art
  115. Native Alaskan Language Reshapes Mathematics
  116. RoboGaggia Makes Espresso Coffee On Its Own
  117. Send this FPV Bot into the Crawlspace to Do Your Dirty Work
  118. Radio Waves Bring the Heat With This Microwave-Powered Forge
  119. Raspberry Pi Camera Conversion Leads To Philosophical Question
  120. Linux Fu: Reading Your Memory’s Memory
  121. NASA’s Ingenuity Mars Helicopter Completes 50th Flight
  122. micro:bit Brings 3D Printed Magic Lanterns to Life
  123. A Wall Mounted Newspaper That’s Extra
  124. Hacking Bing Chat with Hash Tag Commands
  125. Bust Out That Old Analog Scope For Some Velociraster Fun!
  126. A New Commodore C128 Cartridge
  127. Robot Races A Little Smarter To Go Faster
  128. New Renewable Energy Projects Are Overwhelming US Grids
  129. Wolfram Alpha With ChatGPT Looks Like a Killer Combo
  130. PUF Away for Hardware Fingerprinting
  131. A Clock Timebase, No Microcontroller
  132. Interlaken Want to Connect All the Chips
  133. Circumvent Facial Recognition with Yarn
  134. Using STEP and STL Files in FreeCAD
  135. Hackaday Links: April 16, 2023
  136. A Low-Noise Amplifier to Quantify Resistor Noise
  137. 3D-Printable Foaming Nozzle Shows How They Work
  138. Timeframe: The Little Desk Calendar That Could
  139. Detecting Anti-Neutrinos from Distant Fission Reactors Using Pure Water at SNO+
  140. [CuriousMarc] Repairs a Floppy
  141. Real Radar Scope CRT Shows Flights Using ADS-B
  142. Relive the Glory Days of Sun Workstations
  143. 3D Printed Tool Lets You Measure Component Reels Easily
  144. Internet of Washing Machines Solves an Annoyance
  145. Noninvasive Sensors for Brain–Machine Interfaces Based on Micropatterned Epitaxial Graphene
  146. Sufficiently Advanced Tech: Has Bugs
  147. Better Laser Cuts: Know Your Kerf
  148. Uranium-241 Isotope Created and Examined Via Multinucleon Transfer Reactions and Mass Spectrometry
  149. Kicad Autorouting Made Easy
  150. Need To Pick Objects Out Of Images? Segment Anything Does Exactly That
  151. Building an Electron Microscope For Research
  152. Fail of the Week: Car Starter Motors Aren’t the Best Fit for eBikes
  153. 3D Printed Artificial Nose is Totally Vegan
  154. Retro Gadgets: The 1983 Pocket Oscilloscope
  155. Hackaday Podcast 214: Jet Engine Hair Dryer, Comic Sans Type Balls, and Belief in Graphene
  156. Low-Cost Display Saved By RP2040
  157. This Week in Security: QueueJumper, JS VM2 Escape, and CAN Hacking
  158. Self-Cleaning Tech Could Help Solar Panels Keep Efficiency Up
  159. It’s Opposite Day For This Novel Wankel Engine
  160. Prison TV Gets Simple Speaker Mod
  161. Electric Volkswagen Adds Rooftop Solar
  162. Automated Shusher Keeps Conference Loudmouths in Line
  163. Hackathon Wire EDM Build Really Works
  164. Vintage Computer Festival East Returns This Weekend
  165. Congratulations Low-Power Winners
  166. Square-Wheeled Bike Is Actually An Amazing Tracked Build
  167. Tinkercad Gets a Move On
  168. Custom Bluetooth Adapter Brings 1990s Car Phone Back Online
  169. What Can You Do With Discarded Fish Aggregation Devices
  170. Autopsy Of A Drifting Thumbstick Reveals All
  171. There’s Cash in Them Old Solar Panels
  172. The Eyes Have It with This Solid State Magic Eye
  173. Weird 555 Function Generator Uses Feedback
  174. Disabling Intel’s Backdoors On Modern Laptops
  175. Tech in Plain Sight: Field Guide to Power Plugs
  176. Dual Extrusion Support without PVA
  177. Signed Distance Functions: Modeling in Math
  178. The Challenges of Producing Graphene in Quantity
  179. Elegant Evening Dress Sports Servo-Actuated Flowers
  180. Portable MSX2 Brings the Fun on the Go
  181. Using Old Coal Mines As Cheap Sources of Geothermal Heat
  182. Mag Loop Antenna has a Brain
  183. Truckla Gets an Open Source Charging Buddy
  184. The UK’s ST40 Spherical Tokamak Achieves Crucial Plasma Temperatures
  185. Analog Anoraks: The Op Amp Contest Starts Now!
  186. It isn’t WebAssembly, but it is Assembly in Your Browser
  187. A Miniature MNT For Every Pocket
  188. IBM Selectric Typewriters Finally Get DIY Typeballs
  189. Retired Welding Robot Picks Up Side Hustle as CNC Router
  190. Your Multimeter Might Be Lying To You
  191. The Hello World of GPT?
  192. My Glasses Hear Everything I’m Not Saying!
  193. Busting Wireless ESD Wrist Straps With LTT and ElectroBOOM
  194. Dyson Hair Dryer Becomes Jet Engine
  195. Supercon 2022: Aedan Cullen is Creating an AR System to Beat the Big Boys
  196. Playing 78 RPM Shellac Records: It’s Not Just About Speed
  197. The Real John Wick-Style Bullet Proof Suit
  198. Tree Supports Are Pretty, So Why Not Make Them Part of the Print?
  199. ISD1700 Based Lo-Fi Sampler
  200. Parallel Computing on the PicoCray RP2040 Cluster
  201. Holograms: The Future of Speedy Nanoscale 3D Printing?
  202. Hackaday Links: April 9, 2023
  203. Wolverine Gives Your Python Scripts The Ability To Self-Heal
  204. Intel’s iAPX 432: Gordon Moore’s Gamble and Intel’s Failed 32-bit CISC
  205. Tired of Web Scraping? Make The AI Do It
  206. Blinks Are Useful In VR, But Triggering Blinks Is Tricky
  207. Debouncing for Fun and… Mostly, Just for Fun
  208. Homemade Scope Does Supercapacitor Experiments
  209. Revisiting Borland Turbo C and C++
  210. Web Server Like It’s 1998 with This Restored Internet Appliance
  211. Russia’s New Mystery Shortwave Station
  212. Mechanical GIF Animates with the Power of Magnets
  213. Design for People
  214. Your Fuji Digital Camera Is Hackable
  215. Reactivating a Harris RF-130 URT-23 Transmitter
  216. Pi Microcontroller Still Runs a Webserver
  217. The Sounds Emitted By Plants Are Real But They Are Still Not Talking
  218. Riding the Rails by Ebike
  219. Photoplotting PCBs with a 3D Printer
  220. Spice Up the Humble 16×2 LCD with Big Digits
  221. Share Your Projects: Take Pictures
  222. Hackaday Podcast 213: Not your Grandfather’s Grandfather Clock, the Engineering Behind Art, Hydrogen Powered Flight
  223. String Operations the Hard(ware) Way
  224. This Week in Security: Cookie Monster, CyberGhost, NEXX, and Dead Angles
  225. Arbitrary Code Execution Over Radio
  226. Building the OhSillyScope
  227. Tube Amplifier Uses Low Voltage, Sips Battery
  228. ChatGPT Powers a Different Kind of Logic Analyzer
  229. Fast Scanning Bed Leveling
  230. Reviving a Legend: Mamiya RB67 Repair
  231. Even Amstrad Spectrums Need Their Bugs Fixing
  232. Retrotechtacular: Voice Controlled Typewriter Science Project in 1958
  233. Forget ChatGPT and Play Rock-Paper-Scissors With Yourself Instead
  234. If They Fire The Nukes, Will They Even Work?
  235. Finding Paths with Water is A-Mazing
  236. Printing Antennas on Circuit Boards
  237. No Home Cinema is Complete Without a Motorized Projector
  238. Opening Up ASIC Design
  239. RP2040 And 5V Logic – Best Friends? This FX9000P Confirms!
  240. A Soft Soldering Jig For Hard Projects
  241. Tempus Nectit, a DIY Knitting Clock with Instructions
  242. Retrotechtacular: Solder Like its 1944!
  243. Typewriter Mashup Becomes 120-Year-Old Teletype
  244. How Tattoos Interact With The Immune System Could Have Impacts for Vaccines
  245. Classic Film Camera Goes Digital With Game Boy Tech
  246. A NOR Gate For An ALU?
  247. Upgrade Your Voodoo with More Memory
  248. Reshoring Vacuum Tube Manufacturing, One Tube at a Time
  249. Xiaomi Scooter Firmware Hacking Gets Hands-On
  250. 3D Printed Post Modern Grandfather Clock
  251. Silkscreen Busy? Put Labels Inside Pads
  252. Supercon 2022: Chris Combs Reveals His Art-World Compatibility Layer
  253. New Expansion Module Brings Standard Slots to Ancient Laptop
  254. The Liquid Trees of Belgrade: The Facts Behind The Furore
  255. Open-Source FaceID With RealSense
  256. CP/M 6502-Style
  257. Truly Flexible Circuits Are a Bit of a Stretch
  258. Machine Learning Helps Electron Microscopy
  259. An Ultra Low Power Dash Cam
  260. Server Network Cards Made Extra Cool
  261. A Compact Camera Running Linux? What’s Not To Like!
  262. Largest Ever Hydrogen Fuel Cell Plane Takes Flight
  263. PiEEG Offers Affordable Brain-Computer Interface
  264. Self-Healing Concrete: What Ancient Roman Concrete Can Teach Us
  265. Minecraft Finally Gets Multi-Threaded Servers
  266. Tennis Balls Serve As Decent Bicycle Tires That Don’t Easily Puncture
  267. Spy On Your Cat to Make Sure It Gets Its Paws In
  268. Sound Sculpture Uses Daisy Seed To Generate Audio
  269. Hackaday Links: April 2, 2023
  270. Visual Ear Demonstrates How The Cochlea Works
  271. Tour A PCB Assembly Line From Your Armchair
  272. Design Files Released for the PR2 Robot
  273. Printing a Brutalist Kitchen Timer
  274. Rubik’s Cube Solver Does It In 4.56 Seconds
  275. Why Do Rifa Capacitors Fail?
  276. Building an Energy Sword Replica From Halo
  277. Cat Skull for Internet Connection Divination
  278. Blender and openEMS Teamed Up Make Stunning Simulations
  279. Modern Dance or Full-Body Keyboard? Why Not Both!
  280. Hackaday Does Berlin
  281. Squeezing Secrets Out Of An Amazon Echo Dot
  282. Apple Never Gave Them USB. Now, They’re Getting It For Themselves
  283. Working With Old High-Voltage EPROMs Is Fussy
  284. Creating a 3D Visualization of Freely Moving Organisms Using Camera Array and Software Algorithm

March 2023

  1. Tiny Yet Functional Bike Built From Scratch
  2. See Satellites in Broad Daylight with This Sky-Mapping Dish Antenna
  3. Move Aside Yoda, it’s Furby’s Turn On Luke’s Back
  4. Why A Community Hackerspace Should Be A Vital Part Of Being An Engineering Student
  5. Hackaday Podcast 212: Staring Through ICs, Reading Bloom Filters, and Repairing, Reworking, and Reballing
  6. GaN Charger Teardown Reveals Value Of This New Technology
  7. This Week in Security: Macstealer, 3CX Carnage, and Github’s Lost Key
  8. Archiving the Entirety of DPReview Before It’s Gone
  9. Could 1080p Video Output From The RP2040 Be Possible?
  10. Clever Test Rig Clarifies Capacitor Rules-of-Thumb
  11. Huygens’ Telescopes Weren’t Very Good, Now We Think We Know Why
  12. Foldable PCB Becomes Tiny Rover
  13. Upgraded Plasma Thruster is Smaller, More Powerful
  14. Cold War Military Telephones Now Usable Thanks To DIY Switch Build
  15. 2022 Supercon: Jac and Ralf Explore the Secrets of the Digital Compact Cassette
  16. Electric Skateboard Becomes Mobile Skate Park
  17. PCIe For Hackers: Extracting The Most
  18. Make Anything Clockwork With This Ridiculous Stick-On Device
  19. Generating Instead of Storing Meshes
  20. Compose Any Song With Twelve Buttons
  21. Biohybrid Implant Patches Broken Nerves with Stem Cells
  22. The BLE Datalogging Scale Of A Thousand Uses
  23. Stripped Clock Wheel Gets a New Set of Teeth, the Hard Way
  24. MOSFET Heater Is Its Own Thermostat
  25. Linux Fu: Gum Up Your Script
  26. Two-Tube Spy Transmitter Fits in the Palm of Your Hand
  27. Weird Electric Jet Skis Are Hitting The Waves
  28. Robot 3D Prints Giant Metal Parts with Induction Heat
  29. EPROM Does VGA
  30. Kino Wheels Gives You a Hand Learning Camera Operation
  31. History of the SPARC CPU Architecture
  32. A New Gaming Shell For a Mouse
  33. IOT Message Board Puts Fourteen-Segment Displays to Work
  34. Magic 8 Ball Provides Tech Support
  35. The 2023 Hackaday Prize is Ten, First Challenge is Educational
  36. Debugging and Analyzing Real-Mode 16-Bit x86 Code With Fresh Bread
  37. Feeling the Heat: Railway Defect Detection
  38. Hams Watch For Meteors
  39. It’s Difficult To Read An Audiophile Guide As An Analogue Engineer
  40. An Old Netbook Spills Its Secrets
  41. Long-Distance Gaming Over Packet Radio
  42. Hackaday Berlin was Bonkers
  43. A Survey Of Long-Term Waterproofing Options
  44. Dive Into the Microwaves, the Water’s Dipolar
  45. A Comprehensive Look at FDM Supports
  46. Europe’s Proposed Right-To-Repair Law: a Game Changer, or Business As Usual?
  47. MS-DOS Client Brings ChatGPT to the IBM PC
  48. Bus Stop Bloom Filter
  49. Caterpillar-Like Soft Robot With Distributed Programmable Thermal Actuation
  50. The 4004 Upgrade You’ve Been Waiting For
  51. Hackaday Links: March 26, 2023
  52. Recreating the ZX Spectrum Unboxing Experience By Manufacturing a New Boxed One
  53. IBIS Models Explained
  54. Loudmouth DJI Drones Tell Everyone Where You Are
  55. Classic 1960s Flip Clock Gets NTP Makeover
  56. Is Your USB-C Dock Out To Hack You?
  57. Recreating one of History’s Best Known Spy Gadgets
  58. Single Flex PCB Folds into a Four-Wheel Rover, Complete with Motors
  59. Inside Digital Image Chips
  60. How Much Programming Can ChatGPT Really Do?
  61. Gordon Moore, 1929 — 2023
  62. A LEGO Camera You Just Might Own Yourself
  63. Clever Mechanism Powers This All-Mechanical Filament Respooler
  64. Digitizing Sound On An Unmodified Sinclair ZX81
  65. A Jenkins Demo Stand For Modern Times
  66. Glowscope Reduces Microscope Cost By Orders of Magnitude
  67. Dead Raspberry Pi Boards, PMICs, And New Hope
  68. The Keychain 6809
  69. Enjoy an Open-Source Espresso
  70. Plan To Jam Mobile Phones In Schools Is Madness
  71. Hackaday Podcast 211: Pocket Sundial, Origami Llama, PCB Spacemouse
  72. Low-Power Challenge: Making an Analog Clock Into a Calendar With a 50-Year Life
  73. This Week in Security: USB Boom! Acropalypse, and a Bitcoin Heist
  74. SheepShaver: A Cross-Platform Tool For Retro Enthusiasts
  75. CNC Intaglio-Esque Engraving
  76. Enormous Metal Sculpture Becomes an Antenna
  77. Grow Your Own Brain Electrodes
  78. Ondol: Korean Underfloor Heating
  79. ISA over TPM to Your PC
  80. A Little Chess with Your Timepiece
  81. PCIe For Hackers: Link Anatomy
  82. Who Needs Gasoline When You’ve Got Sodium?
  83. Working with BGAs: Soldering, Reballing, and Rework
  84. Creating a Game Boy ROM From Pictures
  85. Smart Occupancy Sensor Knows All
  86. Commodore 64 Reports the News
  87. Combining Acoustic Bioprinting With Raman Spectroscopy for High-Throughput Identification of Bacteria
  88. Optimize Your Paper Planes With This Cardboard Wind Tunnel
  89. Homebrew Tire Inflator Pushes the Limits of PVC Construction
  90. Vintage Tektronix Virtual Graticule
  91. Glove80 Keyboard Sure Fits Like One
  92. One Method For Removing Future Space Junk
  93. Why LLaMa Is A Big Deal
  94. A Studio Condenser Microphone For a Constrained Budget
  95. Icicle Patterns With Custom Gantry
  96. Fresh PCBs For the Quickshot II and II Plus Joysticks
  97. BitTorrent for Language Models
  98. Dispense 60 Bolts in 2.3 Seconds
  99. 3D-Printed Parts Don’t Slow Down This Speedy Printer
  100. Info Sought On a Forgotten Cuban Radio
  101. Hands-On: NVIDIA Jetson Orin Nano Developer Kit
  102. Wireless Charging on a Massive Scale
  103. Vinyl Sales Ran Circles Around CDs in 2022
  104. New Part Day: TI Jumps In To The Cheap MCU Market
  105. Building the World’s Largest Nintendo 3DS
  106. Live2D: Silently Subverting Threat Models
  107. Cold War Listening Post Antennas
  108. Modifying Artwork With Glaze To Interfere With Art Generating Algorithms
  109. Working Artificial Horizon Built Into a Single LEGO Brick
  110. Dreamcast Linux: Looking Back at Linux on a SuperH-based Gaming Console
  111. Another Room-Temperature Superconductivity Claim and Questions of Scientific Integrity
  112. Haptick: The Strain Gauge Based 6DoF Controller
  113. The Rise and (Eventual) Fall of the SIM Card
  114. Remote Water Quality Monitoring
  115. A Feature-Rich Amplifier Module For 3-Way Speaker Builds
  116. RP2040 Runs Linux Through RISC-V Emulation
  117. A Look at Zweikanalton Stereo Audio and Comparison With NICAM
  118. Hackaday Links: March 19, 2023
  119. The $50 Pen Plotter
  120. The Intricacies of Starting a Rocket Engine
  121. 3D-Printed Shredder Eats Lettuce For Breakfast
  122. Customizing the Start-Up Chime On a 1999 G3 iMac
  123. Tiny PCB PiezoPiano Plays Just One Octave
  124. Annoying Cicada Magnet Is Nonetheless Authentic
  125. Building a Truss-Braced Model Airplane: Sense or Nonsense?
  126. Calibrating Thermal Cameras With Hot Patterned Objects
  127. It’s a 486 Computer, On a Breadboard
  128. Compact Mouse Jiggler Keeps Boss Off Your Back
  129. Study Hacker History, and Update It
  130. Meet the New Moteus BLDC Controller Board, the N1
  131. DOOM Ported to a Single LEGO Brick
  132. HP 3488A Teardown, Dismantled for Parts
  133. The Blue Soup Saga Is One Beefy Mystery
  134. Broken Pocket Watch Becomes Pocket Sundial
  135. Finessing a Soldering Iron to Remove Large Connectors
  136. Advanced 3D Printing Tips
  137. The Singularity Isn’t Here… Yet
  138. Hackaday Podcast 210: Living in the Future, Flipper Mayhem, and Samsung Moons the World
  139. Creating GIFs For The Channels Between Channels
  140. This Week in Security: Kali Purple, Malicious Notifications, and Cybersecurity Strategy
  141. Virgin Orbit Pauses Operations, Seeks Funding
  142. Fish Tank Dosing Pump Built Using Pi Pico
  143. Coffee Grinder Gets Bluetooth Weighing
  144. 8086 Multiply Algorithm Gets Reverse Engineered
  145. Replacing a Clock IC’s Battery
  146. Taking Apart IKEA’s Latest Air Quality Sensor
  147. Robot Hand Looks and Acts Like the Real Thing
  148. Hackaday Berlin: Final Schedule, Last Call for Tickets, and More
  149. Dobsonian Telescope Adds Plate Solver
  150. The X Macro: A Historic Preprocessor Hack
  151. Laser and Webcam Team Up for Micron-Resolution Flatness Measurements
  152. Wooden ITX PC Case Smacks Of Sophistication
  153. Raspberry Pi Adds Second Laptop Monitor
  154. Unconventional Computing Laboratory Grows Its Own Electronics
  155. E-Paper Wall Paper
  156. Spin Up To Speed With This Stroboscope
  157. Voice Without Sound
  158. Retrotechtacular: Military Graphics in the 1960s
  159. Take a Ride Through the Development of a Custom BLDC Motor Controller
  160. Review: XHDATA D-219 Short Wave Radio Receiver
  161. The International Space Station Is Always Up There
  162. A Smart Home That CAN Do It All
  163. A Pi Calculating Pi for Pi Day
  164. Mice Play in VR
  165. Solar Powered Split Wireless Mechanical Keyboard
  166. Pocket-Sized Thermal Imager
  167. Cheap Camera Gives Clay-Pigeon’s-Eye View of Trap Shooting
  168. Hackaday Berlin: The Badge, Workshops, and Lightning Talks
  169. Mechanical Keyboard as Travel Saxophone
  170. PCIe For Hackers: The Diffpair Prelude
  171. Three Way LED Bulb Gives Up Its Secrets
  172. Classic Gaming With FPGA and ATX
  173. The Curious Etymology Of The Elements
  174. Building A Communications Grid with LoRaType
  175. The Nixie Clock from Outer Space
  176. Low Power Challenge: LCD Solar Creatures Live on Sunlight, Sleep at Night
  177. Hacking Skis, Rules, and Friendships
  178. Supercon 2022: Irak Mayer Builds Self-Sustainable Outdoor IoT Devices
  179. Modded See ‘N Say Teaches the Sounds of City Life
  180. A Hacker’s Introduction to DIY Light Guide Plates
  181. Breaking Into the Nintendo DSi Through the (Browser) Window
  182. AI and Savvy Marketing Create Dubious Moon Photos
  183. Flipper Zero Mayhem Hat Adds Camera, More Radios
  184. Efficient x86_64 Emulation with Box86
  185. Hackaday Links: March 12, 2023
  186. A Parts Bin Cyberdeck Built for Satellite Hacking
  187. Building the Sanni Cartridge Reader To Back Up and Restore Games and Saves
  188. Large E-Paper Slow Movie Player Offers Great Docs
  189. Immersive Virtual Reality from the Humble Webcam
  190. Hack Your Heathkit to Trace MOSFET Curves
  191. This Open Hardware Li-Ion Charger Skips the TP4056
  192. Electronic Bandage Speeds Wound Healing
  193. Quick and Dirty Microscope Motion Control for Focus Stacking
  194. A Retro-Style Trainer For Motorola’s 1-Bit Chip
  195. Enzymes Make Electricity from Thin Air
  196. Computers for Fun
  197. A Fancy Connected Caliper For Not A Lot
  198. A Love Letter to the Sphere Computer
  199. 27 Litres And 12 Cylinders, With A Practical Station Wagon Body
  200. The USB Protocol, Explained
  201. Low-Power Wi-Fi Includes e-Paper Display
  202. More Drill Press Mods: Adding a VFD Means No More Belt Changes
  203. Making Dry Ice at Home is Just as Hard as It Sounds
  204. Retrotechtacular: The Revolutionary Visual Effects of King Kong
  205. Hackaday Podcast 209: HDMI Tempest, Norm Upscaled, Seeing Electrons, and When the Radios Go Silent
  206. That Cheap USB Charger Could be Costly
  207. Hacker Hotel 2023 Had A Very Cool Badge
  208. Cornell Updates Their MCU Course for the RP2040
  209. A Tape Loop Echo you Can Build
  210. Videos Teach Bare Metal RP2040
  211. Physics-Controlled Component Auto-Placer
  212. Power Tool Battery Fume Extractor
  213. A Guided Tour of the NES
  214. Measuring a Millisecond Mechanically
  215. New Raspberry Pi Camera with Global Shutter
  216. How Simple Can a Wind Generator Get?
  217. The First Gui? Volscan Controls the Air
  218. [Bunnie] Peeks Inside ICs with IR
  219. RV-Bridge Takes HomeKit to the Open Road
  220. Old TV To RGB
  221. Bode Plot Un-Lecture
  222. Stepper Killer Killer Killed, Repair Attempted
  223. Scratch Built Amiga 2000 Stacks up the Mods
  224. Pi Picos Give Casio FX9000P Its Memory Back
  225. Supercon 2022: Alec Vercruysse Can See Through Murky Water
  226. How to Make a Larger Air-Cored Inductor
  227. Will A.I. Steal all the Code and Take all the Jobs?
  228. Stranded Motorist Effects Own Rescue Using a Drone and a Cell Phone
  229. Moving Magnet Draws Stylish Shapes On Flexible Film
  230. Pulling Data From HDMI RF leakage
  231. Powercore Aims to Bring the Power of EDM to Any 3D Printer
  232. A Ground Source Heat Pump From an Air Conditioner
  233. Hacking a €15 8051-Based Portable Soldering Iron With Custom Firmware
  234. Probably The World’s Most Expensive Bar Bot
  235. Hackaday Berlin: First Round of Talks
  236. This Retro Game Console Puts Vacuum Fluorescent Display to Good Use
  237. Laptop Motherboard? Let’s Boot And Tinker
  238. Probably The Most Over-Specified Calculator To Ever Be Manufactured
  239. Displaying the Time is Elemental With This Periodic Table Clock
  240. Assembly Language 80’s Minicomputer Style
  241. The Eyes Have It: Stare Down Your Lighting
  242. Your Phone is a 200X Microscope — Sort Of
  243. MEMS Teardown and Macroscopic Models
  244. What Does an Electron Look Like?
  245. What’s Going To Happen To Legacy Broadcast Bands When The Lights Go Out?
  246. Low Power Challenge: The PotatoP Runs Lisp For Months Without Recharging
  247. The Future of RISC-V and the VisionFive 2 Single Board Computer
  248. Programming SPI Flash Chips? Use Your Pico!
  249. Adversarial IR Hoodie Lets You Own the Night in Anonymity
  250. A Medium Format Camera From Scratch
  251. Review of the YARD Stick One Radio Dongle
  252. Hackaday Links: March 5, 2023
  253. Graphene and Copper Nanowire Thermal Interface with Low Thermal Resistance
  254. Yesterday’s Drill Press Packed with Tomorrow’s Upgrades
  255. Upgrade RAM On Your Pi 4, The Fun Way
  256. No Wheels, No Mercy
  257. Tiny Tapeout 3: Get Your Own Chip Design to a Fab
  258. A CRT Audio Visualiser For When LEDs Just Won’t Do
  259. Reclaiming A Pi-Based Solar Datalogger
  260. Assessing the Micromirror Device from a DLP Printer for Maskless Lithography Duty
  261. Inspect the RF Realm with Augmented Reality
  262. FDM Printing with Resin Update
  263. ChatGPT, Bing, and the Upcoming Security Apocalypse
  264. TRS-80 Model 100 Inspires Cool Cyberdeck Build, 40 Years Down the Line
  265. FOSDEM Sees Surprise Pico Balloon Event
  266. Defender Arcade Rebuilt to Settle a Childhood Memory
  267. Will Carmakers Switch Clay for Computers?
  268. PCB Makes 7 Segment Displays
  269. All The USB You Can Do With A CH552
  270. Daniel Valuch Chats About CERN’s High Caliber Hacking
  271. The Curved Nature of Time Clock
  272. Supercon 2022: Michael Whiteley Saves the Badge
  273. Hackaday Podcast 208: Hallucinating Robots, Floppy Cartridges, and a Flexure Synth French Horn
  274. AGES of Renewable Energy Storage
  275. This Week in Security: OpenEMR, Bing Chat, and Alien Kills Pixels
  276. A Close Look at How Flip-Dot Displays Really Work
  277. Missing Finger Gets A Simple Yet Fancy Replacement
  278. SCSI: The Disk Bus for Everything
  279. Norm Abram is Back, and Thanks to AI, Now in HD
  280. A Mega-Tiny Arduino
  281. Never Walk Uphill Again With This Motorized Sled
  282. ATtiny85 Automates Your Smartphone
  283. Hacker Hotel 2023: Back Again!
  284. A Look Inside Bicycle Gearboxes
  285. How Hard Could It Be to Get Millions of Phone Bills Right?
  286. Security Vulnerabilities In Modern Cars Somehow Not Surprising
  287. A CH32V003 Toolchain — If You Can Get One To Try It On
  288. Making Ghidra Play Nice With RP2040
  289. What Happened to Sweden’s Slot Car EV Road?
  290. The Tale Of Two Broken Flukes
  291. Self-Destructing USB Drive Releases the Magic Smoke
  292. A Thoroughly Modern Serial Terminal
  293. The Die Is Cast!
  294. Morse Code Clock For Training Hams
  295. FOSDEM 2023: An Open-Source Conference, Literally
  296. Aaron Christophel Brings DOOM to Payment Terminal
  297. Brand New Colecovision Console – On a Breadboard
  298. A More Expressive Synth via Flexure
  299. Arc Overhangs in PrusaSlicer are a Simple Script Away
  300. Trying (and Failing) to Restore a 1970s CDC 10MB Hard Drive

February 2023

  1. Cat Feeder Depends on RFID to Keep the Peace at Dinnertime
  2. When One Cylinder Isn’t Enough: The Briggs and Stratton V8
  3. Supercon 2022: Selling Your Company and Not Your Soul
  4. Challenging the Limits of 3D Printing with Cymbals
  5. Repurposing Old Smartphones: When Reusing Makes More Sense Than Recycling
  6. Collection of Old Films Rescued for Preservation
  7. Move Over Steel, Carbon-Reinforced Concrete Is Here
  8. Pokemon ROM Hacks Brought to the Real World
  9. MorphOS: A Modern Operating System for PowerPC
  10. Antenna Hidden in Holiday Lights Skirts HOA Rules
  11. Watch Time Slide by With This Electromechanical Clock
  12. DIY STM32 Scope is Simple, Cheap, and Featureful
  13. Emulating All the TRS-80 Software
  14. Life at CERN Hack Chat
  15. Floppy-8 is a Tiny PC in a Floppy Drive
  16. Laptop Motherboard? No, x86 Single-Board Computer!
  17. Compact Ultrasonic Holographs For Single Step Assembly of Matter in 3D
  18. Hacker-Friendly and Elegant Air Quality Sensor Hub
  19. A Milliwatt Of DOOM
  20. DIY Tool Makes Wrapping Wiring Harnesses a Breeze
  21. Hackaday Links: February 26, 2023
  22. Rubber Bands and O-Rings Give 3D Prints Some Stretch
  23. A Loving Look Inside Vacuum Fluorescent Displays
  24. The Last Meccano Factory Is To Close. Will We Miss It?
  25. Teaching a Robot to Hallucinate
  26. Sofa Armrest is a Nifty Storage Spot
  27. Cart Cruises Abandoned California Rail
  28. The Forgotten Commodore 900: A Look At a Rare Prototype
  29. New Possibilities from Fading Lighting Technology
  30. Low Power Challenge: Keep Plants Green and Clean with e-Paper Smart Tags
  31. Pi Pico Calculates Water Usage
  32. Simultaneous Invention, All the Time?
  33. This Camera Produces a Picture, Using the Scene Before It
  34. Internet Connected Pinball Machine Shows Off Scores
  35. Deep Dive into the HP ScantJet 4C
  36. Pushing Crates in 8-bit Color
  37. Producing a Pair of Parallel Pliers
  38. Low Power Challenge: E-Paper Shelf Label Becomes Ultra-Frugal Clock
  39. Toroid Transformers Explained
  40. Hackaday Podcast 207: Modular Furniture, Plastic Prosthetics, and Your Data on YouTube
  41. Hunting for Space Pirates
  42. This Week in Security: GoDaddy, Joomla, and ClamAV
  43. Answering Some Pico Balloon Questions
  44. Tiny Machine Learning on as Little as 2 KB of RAM
  45. Sailing on a Sea of Seven-Segment Displays
  46. German Air Force Surplus Teardown
  47. Supersized Laptop Laughs in the Face of Portability
  48. Fixing A Reflow Oven’s Conveyer Belt With an NE555 and Stepper Motors
  49. Sneaky Clock Displays Wrong Time If It Catches You Looking
  50. Supercon 2022: Tap Your Rich Uncle to Fund Your Amateur Radio Dreams
  51. Testing the Raspberry Pi Debug Probe
  52. Keebin’ with Kristina: the One Where Shift (Really) Happens
  53. NASA Help Wanted: Ham Radio Operators Please Apply
  54. A Linux Distro For All Your Ham Needs
  55. Lo-Fi Tchaikovsky
  56. An Amiga Mouse, The Modern Way
  57. Laser Scanner Upgraded to use PCB Motor
  58. Digital Replica of Antique Weather Monitoring Instrument
  59. Drawing Knots on an Oscilloscope Using Analog Means
  60. Linux Fu: Sharing Your Single WiFi
  61. IBM Wants You To Learn Tech
  62. All About USB-C: Replying Low-Level PD
  63. Reverse Engineering the Apple Lightning Connector
  64. Electromagnetic Mechanism Makes Reconfigurable Antenna
  65. Let Machine Learning Code an Infinite Variety of Pong Games
  66. Tiny11 Makes Windows 11 Small
  67. OpenStructures is a Modular Building System for the RepRap Age
  68. Travel the World Looking for Retro Tech, Virtually
  69. YouTube As Infinite File Storage
  70. Retro Gadgets: Make Your Scope Dual Channel
  71. 3D Printing Antennas with Dielectric Resin
  72. SUPERCON 2022: Kuba Tyszko Cracks Encrypted Software
  73. New Product: The Raspberry Pi Debug Probe
  74. Exploring the History of EPROM in the Soviet Union
  75. Tidy Breadboard uses Banana Bread
  76. Digital Library of Amateur Radio and Communications is a Treasure Trove
  77. Clear PLA Diffuses LEDs
  78. Automating the Most Analog of HVAC Equipment
  79. Low Power Challenge: Weather Station Runs for Months Thanks to E-Ink Display
  80. Picking a Laser Hack Chat
  81. Jet Engine Powers Tea Kettle
  82. Precious Plastic Prosthetics
  83. Pingo is an Analog Clock that uses Colors Instead of Hands
  84. UV Photography Box Is Great For Shooting Fancy Rocks
  85. Wi-Fi Sensor for Rapid Prototyping
  86. Hackaday Links: February 19, 2023
  87. A Better Playlist Shuffle Algorithm Is Possible
  88. Watch Sony Engineers Tear Down Sony’s VR Hardware
  89. Phase Change Materials for Flexible and Strong Robots
  90. Digital Video From The Amiga’s DB23 Socket
  91. Tiny PCB Banishes Soldering Fumes, Automatically
  92. DIY Mini Fridge Is Pure Brilliance In Foam
  93. Put a Constellation in Your Dining Room
  94. A Low Budget DIY Vibrotactile Stimulator For Experimental CRS
  95. LED Filament Lamp Is Subtle, Warm, and Elegant
  96. The USAF (Almost) Declares War on Illinois Radio Amateurs
  97. Stair Climbing Rover Gets Up With Rocker Bogies
  98. A Call For Better Shower Temperature Controls
  99. Anatomy Of a Fake CO2 Sensor
  100. Hack Lets Intel MacBook Run Without a Battery
  101. Quantum Interconnects Get Faster
  102. Fail of The Week: Epic 312 Weeks Of Fixing A Broken Project
  103. Giant 3D Printed Excavator Is Awesome, But Needs Work
  104. Like Chording But Not
  105. Hackaday Podcast 206: Busted Crypto Killed the Queen, Kicad’s New Clothes, Peer Inside the Sol 20
  106. ESP32 Web Updater Allows File System Management and OTA Updates
  107. This Week in Security: USB Cable Kia, Reddit, And Microsoft RCEs
  108. 3D Printing with Rice Might be Nice
  109. Running The Xbox Series S On a USB Powerbank
  110. MIT Spins Qubits Round and Round
  111. BBS Builder Is A Framework For Running Your Own PETSCII Paradise
  112. Puya PY32: The Cheapest Flash Microcontroller You Can Buy Is Actually an ARM Cortex-M0+
  113. Decoding 433 MHz Signals With Arduino & Raspberry Pi
  114. The MouSTer Adapter Now Has Amiga Scroll Support
  115. Retro Gadgets: Nintendo R.O.B Wanted to Be Your Friend
  116. Machine Learning Baby Monitor, Part 2: Learning Sleep Patterns
  117. Drilling Glass With Femtosecond Lasers Just Got Even Better
  118. Decoding Compact Disc Audio From Scratch
  119. ArcaOS: OS/2 Updated for the Modern World
  120. Breadboarding a Game Boy From Scratch
  121. Hobnobbing with the Knob
  122. Realistic Animatronic Eyes Are An Easy DIY Build
  123. Virgin Orbit’s First UK Launch Attempt: What Went Wrong
  124. Smart Contact Lenses Tell You Where to Go
  125. MXenes Make Faraday Cages You Can Turn On And Off
  126. Ploopy Builds Open Source RP2040-Powered Headphones And You Can Too!
  127. How To Build Jenny’s Budget Mixing Desk
  128. What’s Old Is New Again: A Linux PC From A Set Top Box
  129. Curve Tracer Design for Power Vacuum Tubes Testing
  130. Sol-20 Integrated Computer Teardown
  131. OpenSPICE: A Portable Python Circuit Simulator
  132. Too Cool for 8-bit Retro? Try 1-bit Gaming
  133. 5-Axis Printer Wants to Design Itself
  134. How Home Made Robot Arms Used To Be Made
  135. Supercon 2022: Matt Venn’s Tiny Tapeout Brings Chip Design to the Masses
  136. Parametric Press Unravels The JPEG Format
  137. All About USB-C: Talking Low-Level PD
  138. Citizen Science Finds Prehistoric Burial Mounds
  139. 1950s Fighter Jet Air Computer Shows What Analog Could Do
  140. An Open Hardware Eurorack Compatible Audio FPGA Front End
  141. KiCad 7.0.0 Is Here, Brings Trove Of Improvements
  142. How To Roll Your Own Custom Object Detection Neural Network
  143. Stadia Controller’s Two Extra Buttons Get Seen With WebHID
  144. Ban on Physical Mail Slated for NYC Jails, Which Could Go Digital Instead
  145. The CryptMaster 2001 Provides Basic Lessons in Cryptography
  146. Methane Pyrolysis: Producing Green Hydrogen Without Carbon Emissions
  147. Making the AirPods Pro Case Repairable
  148. High-Contrast Images For Hacker Family Harmonics
  149. GhostSCAD: Marrying OpenSCAD and Golang
  150. This CRT-Style Pi Portable Gets All the Details Right
  151. Hackaday Links: February 12, 2023
  152. Challenging A Broken DualShock 4 Controller To A Duel
  153. RCA’s Clear Plastic TV Wowed Crowds In 1939
  154. Deciphering Queen of Scots, Mary Stuart’s Lost Letters
  155. ArtNet Not Going Through? Your Switch Might Be Protecting You
  156. Dungeons and Dragons Board Game from the 1980s holds a TMS1100
  157. A Look Back at the Xbox 360’s Hard Drive Security
  158. Directing Ambient Light For Some Extra Glow
  159. Raspberry Pi Weather Station Features Wireless Sensor Nodes
  160. Playing Music on a Custom Flyback Transformer
  161. Grocery Store Robot Gets Brief Taste of Freedom
  162. Hackaday Berlin: In Praise of Lightning Talks
  163. Reverse Engineering E-Ink Price Tags
  164. XML Is A Quarter Century Old
  165. Pi Pico Breathes New Life into Original PlayStation
  166. JFET Stands in For Triode in This Infinite Impedance Detector
  167. An Instant Camera Using E-Paper As Film
  168. 3D Printing Support Gets Down to Tacks
  169. Bridging The Gap Between Dissimilar Road Types With Foam
  170. Hackaday Podcast 205: Hackaday Berlin, So Many Sundials, and Ovens Pinging Google
  171. Bicopter Phone Case Might Be Hard to Pocket, but Delivers Autonomous Selfies
  172. This Week in Security: ImageMagick, vBulletin, and Dota 2
  173. Modernizing C Arrays for Greater Memory Safety
  174. Homebrew Ball Drop Machine Rings in the New Year
  175. Domino Ring Machine Tips Tiles In a Never-ending Wave
  176. Getty Images Is Suing an AI Image Generator For Using its Images
  177. Goniometer Gives You an Edge at Knife Sharpening
  178. Decorative Clock Uses LED Strips To Beautiful Effect
  179. Reverse Engineering British Rail Tickets
  180. Ski Season Sees Apple’s Crash Detection System Fire Deluge of False Positives
  181. Does Programming a Robot With ChatGPT Work At All?
  182. Ask Hackaday: Incidental Earthquake Detection
  183. Five Years On, Where Is Starman and Where Will He Go?
  184. Utility Mat Turns Waste Epoxy Into Useful Tools
  185. The ARPANET of Things and CMU’s History of Networked Soda Machines
  186. Understanding AI Chat Bots with Stanford Online
  187. Simple Wood-Fired Water Heater Is Surprisingly Effective
  188. Building a Plasma Piano Ain’t Easy
  189. Modulex is LEGO’s Long Lost Cousin
  190. Linux Fu: The Shell Forth Programmers will Love
  191. With ChatGPT, Game NPCs Get a Lot More Interesting
  192. Keebin’ with Kristina: the One with the Breadboard Macropad
  193. Developing Warp Drive Might Take Antifreeze
  194. Model Train Delivers Fresh Coffee
  195. Connecting a Keyboard to a Vintage PC-XT, the Hard Way
  196. LED Displays May Get Vertical Integration
  197. Old 3D CAD Mouse Gets New Lease Of Life
  198. Clock Your Camera With This Shutter Speed Tester
  199. Solar Powered E-bike Replaces Car Trips
  200. Fox Fined For Using EAS Tone in Football Ad
  201. Come Join Us for Hackaday Berlin!
  202. Count Leading Zeros for Efficient Logarithms
  203. All About USB-C: Manufacturer Sins
  204. MicroPython ESP32 IDE Makes Life Simpler
  205. OG DOOM Shows off the Origins of Multi-Monitor
  206. Spy Drone Propeller Makes for a Quiet PC
  207. Researchers Find “Inert” Components in Batteries Lead to Cell Self-Discharge
  208. Custom Enclosure for 3D Printer
  209. SDR Scanner Listens to Everything
  210. Arduino Does SDI Video with FPGA Help
  211. Jupiter’s Moon Io Could Play Host to Life
  212. Create Your RTL Simulations With KiCAD
  213. Ask Hackaday: The Ten Dollar Digital Mixing Desk?
  214. Surfing the Web Like it’s 1978 — Carbonyl
  215. Ikea Clock Gets Wanderlust
  216. Equipping Rats With Backpacks to Find Victims Under Rubble
  217. Hacking the Python For Loop
  218. Hackaday Links: February 5, 2023
  219. Behold a Microscope That Sees By Squashing Things Into It
  220. Dishwasher Repair Nightmare: Chasing Down 3 Faults
  221. Need To Dump A Protected STM32F0x? Use Your Pico!
  222. The Effect of Filament Color on Print Strength and More
  223. Sundial Collection is 2D Printed
  224. 3 Ways to DIY Custom CNC Dust Covers
  225. Reliving a Bitmapped Past With a Veritable Hoard of Bitmap Fonts
  226. MCM/70 Replica Embodies Proud Canadian Heritage
  227. The WiC64 Brings Classic Commodores Online, Google Maps Included
  228. Fulcrum Foils Finger Fatigue
  229. Copyright Data, But do it Right
  230. Experimenting with 20 Meters of Outlet Adapters
  231. Mechanical Keyboard Is Also a Mouse
  232. Candy Blaster Lets You Shoot PEZ At Your Friends
  233. Scratch Your Itch to Program a Microcontroller
  234. Levitating Banana Is An Excellent Conversation Starter
  235. Dad Builds Frickin’ Tank For His Son
  236. Building a Fake Printer to Grab Screenshots Off the Parallel Port
  237. Smart Ovens Are Doing Dumb Checks For Internet Connectivity
  238. Hackaday Podcast 204: Cesium, Colorful Cast Buttons, and CNC Pizza
  239. MCP23017 Went Through Shortage Hell, Lost Two Inputs
  240. This Week in Security: Github, Google, and Realtek
  241. End Of An Automation Era As Twitter Closes Its Doors To Free API Access
  242. The Struggle of Keeping a 1950s Candlepin Bowling System Working
  243. A Disposable Dumper For ROM Chips With A Pi Pico
  244. Brass Hardware Makes For Pretty Potentiometer Knobs
  245. Building An All-in-One Desktop Out Of Framework Parts
  246. Build a Circuit Sculpture-Style VU Meter For Music
  247. Audio Playback Toy For DSP Adventures
  248. Now ChatGPT Can Make Breakfast For Me
  249. Let’s Make SCPI More Helpful
  250. China’s New 100 MPH Train Runs on Hydrogen and Supercaps
  251. Cheap Kitchen Scale Learns to Speak JSON With ESP32
  252. Copy and Paste Lithium Battery Protection
  253. ChipWhisperer Adapter Helps Reverse-Engineer A Controversial Game Cartridge
  254. Not a Pot, Not an Encoder: Exploring Synchros for Rotational Sensing
  255. Want Better 0402 Reflow? Consider These Footprints!
  256. Comparing Cheap Capacitative Soil Moisture Sensors With Commercial Sensors
  257. Electron Microscope Conversion Hack
  258. Detecting Machine-Generated Content: an Easier Task for Machine or Human?
  259. Electronic Shoe Explores Alleged Chess Misbehavior
  260. The Radioactive Source Missing in Australian Desert Has Been Found
  261. Counterfeit Cisco Hardware Bypasses Security Checks With Modchips
  262. DIY Adjustable Wrench? Nuts!
  263. A New Analog and CRT Neck Board for the MacIntosh SE
  264. SteamDeck: Become Printer
  265. Handmade GPS Tracker Keeps an Eye on Adventurous Cats

January 2023

  1. KiCanvas Helps Teach And Share KiCad Projects In Browsers
  2. Find SWD Points Quickly, No Extra Hardware Needed
  3. Driverless Buses Take To The Road in Scotland
  4. Wooden Smartphone Sleeve Keeps You on Task
  5. All About USB-C: Pinecil Soldering Iron
  6. A Reverse Polish Calculator For Your Keychain
  7. Let this Minimal Desktop Weather Display Point the Way
  8. Classic Calculators Emulated in Browser
  9. RF Spectrometer Sees Inside
  10. Retro Computer Enclosure Without the Sacrifice
  11. Converting a Sink to an Ultrasonic Cleaner
  12. 1000 Aluminium Cans Cast Into A Guitar
  13. Retro Gadgets: The CB Cell Phone
  14. RetroArch on a LeapFrog Leapster GS
  15. What Losing Everything Taught Me About Backing Up
  16. Wizards Get Creative, Maybe Save the World
  17. Inside a 1940’s Spy Radio
  18. Surgery on An LED To Preserve Vintage Aesthetics
  19. Ambient Display Tells You if Borealis is Coming to Town
  20. Hackaday Links: January 29, 2023
  21. Automatic On Air Light Prevents Distractions During Online Meetings
  22. Self-Watering Planters Reuse Household Jars
  23. Wireless MiniDisc Walkman Has Bluetooth Inside
  24. Opening a Safe With a Stepper Motor and DIY Auto-Dialer
  25. Illuminate Your Benched Things with this Death Stranding Lamp
  26. The Voice of ChatGPT Is Now On The Air
  27. Creative Vandalism The KITT Way
  28. 3D-Printed Servo Motor Has 360 Degrees of Rotation
  29. An Atomic Pendulum Clock Accurate Enough for CERN
  30. Toroidal Propellers Make Drones Less Annoying
  31. Speak to the Machine
  32. Original Controller Ports in Custom Case Means Retro Gaming In Style
  33. The Times they are A-Chaining
  34. FPS Game Engine Built in Ancient Macintosh HyperCard Software
  35. A Single-Resistor Radio Transmitter, Thanks to the Power of Noise
  36. Reverse-Engineering the Conditional Jump Circuitry in the 8086 Processor
  37. Cut Your Own Gears With This DIY Machine
  38. LED Air Vent Gauges are a Tasteful Mod for the Mazda Miata
  39. Hackaday Podcast 203: Flashlight Fuel Fails, Weird DMA Machines, and a 3D Printed Prosthetic Hand Flex
  40. ESP8266 Coaster Keeps Your Drink Warm
  41. This Week in Security: GTA, Apple and Android, and Insecure Boot
  42. Wolfenstein 3D , As You Never Imagined It.
  43. 3D Printer Spool Roller Is Built For Giant Spools of Filament
  44. Lego Guitar Is Really an Ultrasonically-Controlled Synth
  45. Tracking Humans with WiFi
  46. Binary Watch Rocks a Bare PCB With Pride
  47. Casting Custom Resin Buttons for the Steam Deck
  48. ADS-B Exchange Sells Up, Contributors Unhappy
  49. All About USB-C: Framework Laptop
  50. Exploring the Hall Effect for Haptic Feedback PS4 Joysticks
  51. Do You Need The Raspberry Pi Camera Module V3?
  52. Better Macro Images With Arduino Focus Stacking
  53. Adding Electronic Shifter Functionality to Bicycle Derailleur
  54. A Simple Air Suspension Demo With Lego Technic
  55. Toxic Telescope Makes You Mad as a Hatter
  56. Unlocking Hidden Features of an Unusual Camera
  57. Pizza-Making CNC Machine Is The Only Tool We’ve Ever Dreamed Of
  58. I’ve Been Printing on the Dragon Railroad…
  59. Supercon 2022: Sophy Wong Is Making an Impact with Artistic Wearables
  60. DIY Macro Keyboard Wood Be Nice
  61. Open-Sourcing The Lisa, Mac’s Bigger Sister
  62. Secure LoRa Mesh Communication Network
  63. New Commodore VIC-20 Build
  64. Sequencing The Vintage Way
  65. You Can Help Build a Resin Printer Review Database
  66. Translating and Broadcasting Spoken Morse Code
  67. Generating PAL Video With A Heavily Overclocked Pi Pico
  68. Lanna Factory Makes You Work for Your Lampshade
  69. Hackaday.io Low-Power Challenge Begins Today
  70. Old Ham Wisdom Leads to Better Aluminum Painting
  71. Broken Genes and Scrambled Proteins: How Radiation Causes Biological Damage
  72. Lithium Sulfur Battery Cycle Life Gets a Boost
  73. Bend it Like a Carpenter
  74. Arduino is out to (Rocket) Launch
  75. The Tale Of The Final EVGA GPU Overclocking Record
  76. DIY Custom Earplugs For Pennies Per Pair
  77. Listening to a Flashlight — Lunar Flashlight
  78. Smart Bike Suspension Tunes Your Ride On the Fly
  79. Ask Hackaday: Do Kids Need 3D Printers?
  80. Vintage Electronics Hack Chat
  81. Knitting Clock Makes You a Scarf for Next Year
  82. NASA Lunar Probe Finds Out it’s Not Easy Being Green
  83. Inside Globus, a Soviet-Era Analog Space Computer
  84. Running Cray OS and UNICOS On Your Own Cray Simulator Instance
  85. Reading Data From a CD, With a Microscope
  86. Minimalist Homebrew Hardware Recreates Arcade Classics
  87. Hackaday Links: January 22, 2023
  88. PCB Pen Holder is Over the Top
  89. Off-Grid Van Build Uses 3D Scanning For Smarter Planning
  90. Designing a Simpler Prosthetic Finger
  91. DIY Capacitor Leakage Tester With a Professional Finish
  92. Wii Turned Expansion Card for Broadcast Monitor
  93. An Unexpected Amiga Network Interface
  94. All Your Keys Are Belong to KeyDecoder
  95. Floppy Photog: Making an IR Filter From a 3.5″ Disk
  96. An Open Hardware Automatic Spinning Machine
  97. Robot Collects Ping Pong Balls For You
  98. Irreproducible, Accumulative Hacks
  99. Beehive In a Bottle
  100. RC Car Gets F1-Style DRS Rear Wing
  101. 3D Printed Triptych Shows Trio Of AI-Generated Images
  102. RP2040 DMA Hack Makes Another ‘CPU Core’
  103. Wormhole Coffee Table Takes Woodworking to Another Dimension
  104. One-Piece Tank Chassis Pushes Print-in-Place To New Heights
  105. Extrusion For The Pottery Shop
  106. Machining With Electricity Explored in the Hack Chat
  107. Hackaday Podcast 202: CNC Monks, Acrobot, Bootleg Merch, and the Rise and Fall of Megahex
  108. Cassette Player Cupholder is a Useful But Risky Idea
  109. This Week in Security: Git Deep Dive, Mailchimp, and SPF
  110. Building a NAS That Really Looks Like a NAS
  111. Automated Drip Watering Device Keeps Plants Happy
  112. That Old ThinkPad Needs an Open Source 2.5″ IDE SSD
  113. What Else Is An M.2 WiFi Slot Good For?
  114. Q Meter Measures… Q, of Course
  115. High-Speed Sled Adds Bicycle Suspension
  116. Domesticating Plasma with a Gorgeous Live Edge Table
  117. Linux Fu: UEFI Booting
  118. Mod, Repair and Maintain Your Cassette Tapes With 3D Printed Parts
  119. New Study Tells Us Where To Hide When The Nukes Are Coming
  120. Addressable LEDs From a Z80
  121. LED Driver Circuit For Safety Hat Sucks Single AAA Cell Dry
  122. 3D Printed Berlin Uhr is an Attractive Germanic Clock
  123. Soundscape Sculpture Is Pleasing Art For Your Ears
  124. Weatherproof Raspberry Pi Camera Enclosure, In a Pinch
  125. Internal Heating Element Makes These PCBs Self-Soldering
  126. Frequency Tells Absolute Temperature
  127. Retro Gadgets: Tired of the Beatles on 8 Track? Try the Police
  128. 3D Printing Giant LEGO-Like Blocks To Build Big Toys
  129. Punycodes Explained
  130. Spray-On Keyboard is as Light as It Gets
  131. Grass Gauge Tells You When the Lawnmower’s Catcher is Full
  132. One-Size-Fits-All Wrench Points to a Nut Job
  133. Turns Out, Lightning Can Strike Twice, With a Little Help
  134. Kirby Sucks, Literally
  135. Megahex will Give You Robo-Arachnophobia
  136. From a 6502 Breadboard Computer to Lode Runner and Beyond
  137. Supercon 2022: All Aboard the SS MAPR with Sherry Chen
  138. Hands-On Museum Exhibit Brings Electromagnetism to Life
  139. All About USB-C: High-Speed Interfaces
  140. The First Afghan Sports Car Has An Engine You Shouldn’t Mock
  141. Take a Deep Dive Into a Commodity Automotive Radar Chip
  142. Stairway Drying Rack Rises Above the Rest
  143. It’s Not Easy Counting Transistors in the 8086 Processor
  144. Impressive Sawdust Briquette Machine
  145. ZSWatch: This OSHW Smart Watch is as DIY as it Gets
  146. Flappy Bird Drone Edition
  147. 2022 FPV Contest: Congratulations to the Winners!
  148. Machining with Electricity Hack Chat
  149. Blinky Business Card Plays Snake and Connect Four
  150. Don’t Lose Your Cool With This Fridge Buzzer
  151. Ring in the New Year With This Cute Cat Doorbell
  152. Custom Thermostat PCB Connects Boiler to Home Assistant
  153. Designing Aesthetically-Pleasing PCBs
  154. Hackaday Links: January 15, 2023
  155. Stadia Says Goodbye With Bluetooth and Crap Game
  156. Giving an Old Typewriter a Mind of Its Own with GPT-3
  157. Inside the Atari 2600
  158. A Flex Sensor For A Glove Controller Using An LDR
  159. Microsoft Returns to the Altair
  160. A Number Maze For Younger Hackers
  161. Conductive Ink Based on a Simple Idea
  162. Smart LED Curtain Brings Sprites To Your Windows
  163. Make Your Own Pot and Encoder Knobs, Without Reinventing Them
  164. Homebrew Telephone Exchange Keeps the Family in Touch, in the House and Beyond
  165. Too Many Pixels
  166. DIY Magnet Handling Tool Puts An End To Placement Errors
  167. Increasing PV Solar Cell Efficiency Through Cooling
  168. Swap the Clock Chip on the Mac SE/30 with an ATTiny85
  169. Detecting Algal Blooms with the Help of AI
  170. An E-Ink Progress Bar for Your Unborn Child
  171. Arduino Library Brings rtl_433 to the ESP32
  172. DIY Fiber Laser Adds Metal Cutting to the Mix
  173. A medieval Gothic Monastery built using CAD / CAM
  174. Hackaday Podcast 201: Faking a Transmission, Making Nuclear Fuel, and a Slidepot With a Twist
  175. Concrete Coffee Table Can Take a Beating
  176. This Week in Security: Cacti RCE, VMs in the Browser, and SugarCRM
  177. Fixing an HP 54542C with an FPGA and VGA Display
  178. Sensor Glove Translates Sign Language
  179. Maxing Out Your MacIntosh With a 4 MB Memory Stick Kit
  180. Robotic Acrobot Aces The Moves
  181. Making The One Ring By Electroplating Gold On A 3D Print
  182. Celebrating a Decade of Bootleg Hackaday Merch
  183. Java Is Now On The Nintendo 64!
  184. 3D Printering: Can You Ever Have Enough Vitamins?
  185. DIY Game Boy Games Make The Perfect Christmas Gift
  186. AI-Controlled Twitch V-Tuber Has More Followers Than You
  187. 3D Printer Filament from Reel-to-Reel Audio Tapes
  188. Organic Fibonacci Clock Is All About The Spiral
  189. 3D Printed Wind Turbine Has All the Features, Just Smaller
  190. Lunar Rover is No Toy
  191. NASA Help Wanted: Telescope Optional
  192. Building a Homemade Ambient Pressure Submarine
  193. Dead Washer Lives Again with ATTiny
  194. Walk-Bot is a Navigation Device for the Vision-Impaired
  195. Wizards Slay the Dragon that Lays the Golden Egg
  196. Variable Width 3D Printing the Hard Way
  197. An All-Billet, Single-Piece, Flexure-Based Nutcracker
  198. CUTTING CABLES CURES TANGLED CORD CHAOS
  199. Adventures In Robotic Safe Cracking
  200. Arduino-Powered Info Display For Your Windows Computer
  201. ImHex: An Open Hex Editor for the Modern Hacker
  202. Virgin Not-Quite-Orbit-Yet
  203. Supercon 2022: Samy Kamkar’s Glowing Breath
  204. Roll-On Deodorant Controller Heats Up Racing Game
  205. The Intricacies of Creating Fuel for Nuclear Reactors
  206. Tetris Joins Minecraft and DOOM In Running a Computer
  207. Human-Powered Strandbeest
  208. Wipe On, Wipe Off: Make Your Own Rain Repellent
  209. IoT Archaeology Leads To API Resurrection
  210. Clever Mechanism Makes a Linear Control from a Rotary Hall Sensor
  211. You Can Now Fix Your Deere
  212. Get Pumped for This Miniature Gym
  213. All About USB-C: Power Delivery
  214. SLS AMG Velomobile
  215. Ask Hackaday: What’s Your Worst Repair Win?
  216. A Simple Serial Display
  217. Spaceballs Get Serialized
  218. Recreating a numpad for the ADM-3A
  219. Building a Giant Remote Controlled Model Airbus A380 in a Year
  220. Hackaday Links: January 8, 2023
  221. Can AI Replace Your DM?
  222. Low-Cost 433 MHz Door Sensors Get Open Firmware
  223. Forth Cracks RISC-V
  224. The GitHub Silverware Drawer Dilemma, or: Finding Active Repository Forks
  225. Release Less Magic Smoke, With a Bulb Limiter
  226. Classic Video Chip Drives a Modern TFT
  227. Tiny Robots That Bring Targeted Drug Delivery and Treatment a Little Bit Closer
  228. Gorgeous Sunflower Macropad Will Grow On You
  229. Wireless CNC Pendant Implemented With ESP-NOW
  230. New Part Day: ESP32-P4 Espressif RISC-V Powerhouse
  231. Happy New Year, Hackaday!
  232. Put Your Serial Port on the Web
  233. Printable Case For Pinecil And TS100 Soldering Irons (Mis)Uses A 608 Bearing
  234. Salty Refrigeration is Friendly to the Environment
  235. Chataigne: An Open-Source Swiss Army Knife
  236. Is it a Game? Or a Calculator?
  237. Arduino Synthesizer Uses Modified Slide Pots
  238. MycelioTronics: Biodegradable Electronics Substrates from Fungi
  239. This Week in Security: Lastpass Takeaway, Bitcoin Loss, and PyTorch
  240. The Surprisingly Simple Way To Steal Cryptocurrency
  241. Hackaday Podcast 200: Happy New Year, the Ultimate Game Boy, and Python All the Things
  242. Triple Zone Clock Tells Time In Style
  243. Fifteen Flat CRTs and a Bunch of Magnets Make for Interactive Fun
  244. Developing an Open Source Bike Computer
  245. DIY GameTank Game Console Gets Upgraded Cartridge
  246. PCB Gets Weighty Assignment
  247. New and Improved Arduboy Mini Smashes Funding Goal
  248. Replace Your Automatic Transmission With a Bunch of Relays
  249. Retrotechtacular: Critical Code Reading, 70s Style
  250. The Dawn of Synthetic Milk: When Milk Becomes More Like Beer
  251. A Practical Glue Stick Oscillator
  252. Excuse Me, Your Tie is Unzipped
  253. N-O-D-E Unveils Slick Tech News Site
  254. The Flight Of The Dremel
  255. A White-Light Laser, On the Cheap
  256. Stewart Platform Keeps Its Eye on the Ball
  257. Zen and Glowing Air Bubble Displays
  258. An Epic Quest to Build the Ultimate Game Boy
  259. Machine Learning Makes Sure Your LOLs Are Genuine
  260. Something’s Rotating in the State of Denmark: A Clock
  261. A Homebrew SMD Vise Built from Scrap Wood
  262. All About USB-C: Resistors And Emarkers
  263. Squeezing a Minimalist 6502 Retrocomputer Onto a Single Breadboard
  264. Bypass Defective STDP9320 Video Controller on Wacom Cintiq Companion 2
  265. Near Field EMI Probes: Any Good?
  266. Continuous Printing On LCD Resin Printer: No More Wasted Time On Peeling? Is it possible?
  267. HP 33120A Repair: Shutting Down the Eye of Sauron
  268. The Crawlspace Crawler
  269. Fool a Drone With a Fixed Battery
  270. The Problem With Passwords
  271. Veteran Polaroid Camera Lives Again, With Film Conversion
  272. 2022: As The Hardware World Turns
  273. Wearable SkoBots full of STEAM and Vanishing Indigenous Languages
  274. A Single Ended Vacuum Tube Amplifier with a Modern Twist
  275. Holographic Cellphones Coming Thanks to AI
  276. What’s New, From 1927
  277. All Aboard the Garbage Express
  278. The Whole Thing in Python
  279. A Bicycle Trailer Fit For Heavy Haulage
  280. Supercon 2022 Badge Gets A Tinkering Helper Add-on
  281. Generative Music Created in Minimalistic Javascript Code
  282. DIYson Lamp Hides Cables Between the Seams
  283. Snow Plowing by Bicycle
  284. AIOC: The Ham Radio All-In-One Cable For Audio and APRS
  285. Electronics Explained with Mechanical Devices
  286. LEDCard: The Pocketable Ring Light
  287. Use USB-C Chargers To Top Up Li-Ion Packs With This Hack
  288. A DIY Pulse Tube Cryocooler in the Quest For Home-Made Liquid Nitrogen
  289. This Fingernail Sticker Can Detect When You Stop Breathing
  290. NABU PC Gets CPU Upgrade, Emulates a TRS-80
  291. Raspberry Pi and ppLOGGER Make a Low-Cost Chemiluminescence Detector
  292. Dirty USB-C Tricks: One Port For The Price Of Two
  293. Get To Know Touch With This Dev Board

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