2022
3,472 posts
2022 3,472
December 2022
- KiCad 2022 End-of-Year Recap and 7.0 Preview
- Battery-Powered ESP8266 Sensor? Never Been Simpler
- In Praise of “Just Because” Hacks
- Want To Play With FPGAs? Use Your Pico!
- If You Can’t See A Solar Panel, That Doesn’t Mean It’s Not There
- Turn a Webpage into a Desktop App With Gluon
- Audio Old And New Meet In Perfect Harmony
- Test Your Capacity for Circuit Sculpture with Flashing Lights
- Acoustic Coupler Gets You Online Through Any Desk Phone
- 2022 FPV Contest: ESP32-Powered FPV Car Uses Javascript For VR Magic
- Hackaday Podcast 199: Ferrofluid Follies, Decentralized Chaos, and NTSC for You and Me
- Logic Gate Game Is Fun AND Educational
- This Week in Security: Adblock for Security, ProxyNotShell Lives, and CVSS 10 to Not Worry About
- A Fun Low-Cost Start For Your Macropad Hobby
- Robot Rebellion Brings Back BBC Camera Operators
- Pi-Cast Adds ATX Signalling To KVM
- Debugging Laser Cut Wobble, The Scientific Way
- The Sweetest Glue In The World
- A Nomadic Chair
- 2022 FPV Contest: Turbo Super Submarine
- Retrotechtacular: Gibson Factory Tour, 1967-Style
- Form Follows Function in this Circuit Sculpture Clock
- Wear Your Fave Cassette Tapes as a Necklace With This 3D Printed Adapter
- Film Is Dead. Long Live Film, Say Pentax
- Shopping Cart Does The Tedious Work For You
- USB Host On RP2040 – With PIO
- Building A New Commodore 64 In 2022 With All New Components
- Workbench PC With A 50s Twist
- 2022 FPV Contest: Get the Train Driver’s View in your N-Scale Railway
- Decentralized Chaos in Germany
- Supercon 2022: Mooneer Salem Goes Ham with an ESP32
- Giving Stable Diffusion some Depth
- Linux Fu: Miller the Killer Makes CSV No Pest
- Fiberglass Mesh For Stronger 3D Prints
- Mouse Enjoys Its Freedom
- Spinning Holographic POV Christmas Tree of Death
- DietPi Releases 8.12 With Support for the Rockchip RK3588 SoC
- Flexible, Thin-Film Biosensors
- ESPHome Powers Festive LEGO Train Set
- An ESP32-Based Potentiostat
- Lo-Fi Fun: Beer Can Microphones
- The ZX Spectrum Finally Gets a Proper Keyboard
- All About USB-C: Illegal Adapters
- One Hacker’s Battle To Slightly Improve A Sadistic Sony Headset
- 3D-Printed Self-Balancing Robot Brings Control Theory to Life
- Teensy Twofer of Plug-In Emulated Retro CPUs
- Tube Audio Amplifiers Needn’t Be Complex
- Connecting Commercial 433 MHz Sensors to MQTT and Home Assistant with RTL-SDR
- Turning a Microchip MPLAB Snap Into a UDPI AVR Programmer
- Standalone Touch ID for Your Desktop Mac
- 3D Modelling in English with AI
- Pedal Your Way Through Games With this USB Exercise Bike
- Self-Hosted Gaming With Friends
- Reverse Engineering Saves Weller With a Wonky LCD From the Trash Pile
- Laser Cut Clips Save A Lamp From The Trash
- Hackaday Links: December 25, 2022
- Not Can It Run DOOM, But Can DOOM Run It?
- Self-Propelled Chainsaw Reduces Injuries
- Virtualizing iPhoneOS 1.0
- Encoding NTSC With Your Hands Tied
- The Spit-Detecting USB Flash Drive is Nearly Here
- Non-Replaceable Battery? Not If This Proposed EU Law Passes!
- A Dungeon Master with a Thermal Printer
- Drone Rescue Uses VHS Tape and Careful Planning
- Spotify Player Brings Back Physical Media
- Blinky Project Is 6502s All The Way Down
- A Hacker’s Christmas Story
- How To Restore a Musical Amiga
- CoreFreq Gives Peek at CPU Performance Info on Linux
- An (Almost) Single-Chip Apple IIe
- Chainless “Digital Drive” Bikes Use Electric Power Transmission Instead
- Harmonic vs Cycloidal Show Down
- This WiFi Signal Strength Meter Ain’t Afraid of No Ghosts
- Laser Scanning Microscope Built With Blu-ray Parts
- Your Next Airport Meal May Be Delivered By Robot
- Hackaday Podcast 198: Major Tom on the ISS, 3DP Ovals and Overhangs, Inside a Mini Cheetah Clone
- Working With I2S-Compatible FM Tuners
- This Week in Security: GitHub Actions, SHA-1 Retirement, and a Self-Worming Vulnerability
- GitHub ESP32 OTA Updates, Now in MicroPython Flavor
- Beat Backing Box for Bassists
- GB Interceptor Enables Live Screen Capture From Game Boy
- Your Own Santa? Thermal Camera Roundup
- You Can Make Ferrofluid On The Cheap With VHS Tapes
- Old Robotic Vacuum Gets a New RC Lease on Life
- 2022 FPV Contest: A Poor Man’s Journey Into FPV
- Arduboy Mini is a Fresh Take on an 8-bit Favorite
- Another Magnetron Teardown
- BBC World Service Turns 90
- Alpakka: A Creative Commons Game Controller
- 3D Printed Light Pipe Turns Overly-Bright LED Into Design Harmony
- A Modern Tribute to The Classic HP-16C Calculator
- Chumby Gets New Kernel… Soon
- Sliding Wrench Leaves a Little to be Desired
- LED Christmas Lights Optimized For Max Twinkleage
- 2022 FPV Contest: The LOTP Robot Dog
- Blood Pressure Monitoring, Courtesy of Cameras and AI
- Squeezing GIFs Into Even Tighter Spaces
- Big Chemistry: Liquefied Natural Gas
- Arc Overhangs Make “Impossible” 3D Prints
- Morphing Keyboard Gets You Dialed In Just Right
- The Coleman Z80 is a Modern Take on a 1970s Computer
- The Gallium Nitride Revolution
- NTC Thermistor to ThingSpeak Meter Makes a Great IoT Starter Project
- More Detail on That Fantastic Lego OLED Brick
- Single Photon Detection with Photomultipliers
- All About USB-C: Connector Mechanics
- Seriously, Don’t Buy This Mopping Robot
- A Love Letter To My Lost Amiga
- The Physics Behind The Collapse Of a Huge Aquarium
- See The ATARI GEM Desktop Running On A Portable Word Processor… Thing
- Mouse Whisperer Keeps You Working, Even When You Need a Break
- Snail Mail Notifier’s Simple Power Management To Maximize Battery Life
- IO Connected Radio Alarm Clock
- Photography, The Stereo Way
- It’s Ethernet, From An SPI Interface
- Laser Fusion Ignition: Putting Nuclear Fusion Breakthroughs Into Perspective
- 35mm Film Restoration Process Explained
- Damaged Soyuz May Leave Crew Without a Ride Home
- Mini Cheetah Clone Teardown, By None Other Than Original Designer
- Z8000 Trump Card Needs Your Help
- Solar Cell Fabric Makes Anything Solar
- Image-Generating AI Can Texture An Entire 3D Scene In Blender
- Hackaday Links: December 18, 2022
- Medical Ultrasound Scanner Gives up its Secrets, Runs DOOM
- Antweight Combat Robot Tips, Shared From Experience
- A Transistor? Memory? Wait, It’s Both!
- What’s Inside a Super-Cheap Projector? Not a Lot!
- Robot Dog has Animal Magnetism
- A Binaural Microphone For The Great Outdoors
- BBC Micro:Bit as Handheld Synthesizer
- Printed Film Camera Gets 10 Seconds out of a 35mm Roll
- Citizen-Driven Network Monitors Public Service Radio for Natural Disaster Alerts
- DIY Square Guitar Is Anything But
- Yesterday’s Future is Brighter Today
- Say the Magic Word, and the TinySA Goes Ultra
- Differential Swerve Drive Is Highly Maneuverable
- Kids’ Jukebox Based on Arduino with RFID
- What Happens when Implants Become Abandonware?
- Antenna Mount Designed For On-The-Go SDR
- A Simple High-Fidelity DIY Mic Pre Amp
- Foot Pedal Ups Vim Productivity, Brings Ergonomic Benefits
- Battery Engineering Hack Chat Gets Charged Up
- Hackaday Podcast 197: Decoding VHS, Engineering the TV Guardian, and Gitting Code Into Your ESP32s
- Motion-Activated Clock Only Lights Up On Command
- This Week In Security: Scamming the FBI, In The Wild, and AI Security
- Mazda Patents Spinning Dorito to Extend EV Range
- Two-Thirds Keyboard Is Inspired By The Typesetting Era
- A Kid’s Toy Guitar Turned Into An Electric Ukulele
- Retrotechtacular: A 1960s Look at the 21st Century Home
- Building a Chain Drive Differential From Junkyard Parts
- Top Up Your Teapot in Time With This E-ink Tea Timer
- 3D Printed Gadgets Make Lab Work Easier
- Supercon 2022: Sam Mulvey Shows You How To FM Radio
- Sonos Speakers Free to Sing Again
- Australia’s Soft Plastic Recycling Debacle
- Virtual Yule Log Brings Old Tradition To The Web
- Giving Your Pets A Digital Squeak
- Dumping Game Boy Cartridges Via The Link Cable Port
- How The Turntable Paradox Works
- Omniwhegs are Awesome Times Two
- Nanoaetherphone Is a Special MIDI Controller
- Magnet Clock Makes Field Lines Visible
- Self-Assembling Virus Model is 3D Printed
- Massive Mouse Game Mimics Classic Software Crashes
- The Story Behind the TVGuardian Curse Catcher
- HUD-Like Clock is a Transparent Time Display
- Resurrecting PONG , One Jumper Wire At A Time
- Open World 3D Game Runs On The RP2040 Microcontroller
- After 40 Years, Adobe Releases PostScript Source v0.10 for Posterity
- VHS-Decode Project Could Help Archival Efforts
- Building a Lamp To Help With Seasonal Depression
- Push ESP32 Over The Air Updates From GitHub
- Hyundai To Lead US Market For Hydrogen Fuel Cell Trucks
- This Gun Should Be Banned During The Month Of December
- All About USB-C: Cable Types
- Roll Your Own WiFi Driver For the Pico W
- A Concealed Model Railway Rises To The Occasion
- Interesting Optical Journey Results in Hybrid Viewfinder for Smartphones
- Travel Uke from a Fallen Tree
- Serial Cistercian Digit Module
- ESP32 Projects from Northwestern University’s Embedded Electronics Class
- Battery Engineering Hack Chat
- Students Rebel Against Heat-Sensing Crotch Monitor Surveillance Devices
- Laser-Cutting A Flurry of Generative Snowflakes
- NASA Aces Artemis I, But the Journey Has Just Begun
- Getting Root On A Chinese IP Camera
- CGA Competitors from the 1980s
- Laser Projector Needs Hardware Hack After Software Mod
- See What You’re In For When Buying And Moving A Lathe
- Hackaday Links: December 11, 2022
- DIY Comparatron Helps Trace Tiny, Complex Objects
- PDP-8 Plays Period Popcorn Piece
- A Straightforward Old-Fashioned DAC
- NE555-Based Electronic Dice
- Fixing (And Improving!) an Annoying Apartment Entry System
- A VM In An AI
- Lisp Runs This Microcontroller Pendant
- Gaze Upon The Swimming Mechanical Stingray, Made With LEGO
- Retro Alarm Clock with Nixies is Thoroughly Modern Inside
- Old-School Video Switching Levels Up With Modern USB Control
- Fossil Files: My .Emacs
- Flipper Zero Hacker Tool Gets UI Editor For Custom Apps
- Using GitHub Actions to Brew Coffee
- Ultimate Game and Watch Has Support for NES
- Clean Slate is a Vintage Amplifier-Inspired PC
- Properly Pipe Laser Light Around with Homebrew Fiber Couplings
- Printed Propeller Blades Repair Indoor Flyer
- An Open Source PowerPC Notebook Edges Closer
- Ask Hackaday: Will your 2030 Car Have AM Radio?
- Hackaday Podcast 196: Flexing Hard PCBs, Dangers of White Filament, and the Jetsons’ Kitchen Computer
- Turning a Toy Gamepad Into a Real One, With Bluetooth
- This Week in Security: Rackspace Falls Over, Poison Ping, and the WordPress Race
- Nostalgic 30-in-ONE Electronics Badge for DEF CON 30
- There’s Nothing Square About this Rectangular Guitar
- Pi Pico QR Display Hands Out WiFi Info with Style
- Power Over Ethernet, Explained
- Osprey Keyboard Lets the nRF52840 Spread Its Wings
- DrLCD is Here to Give Your MSLA Printer a Checkup
- The Robots Of Fukushima: Going Where No Human Has Gone Before (And Lived)
- Build a Better Mousetrap… But It Better be Better!
- A Very Tidy ATX Bench PSU
- Singapore Branches Out Into Internet of Trees
- Audio Amp Puts VFDs to Work in an Unusual Way
- An Affordable And Programmable PLC
- A Wheatstone Bridge Matches Your Pots
- Recreating the Sounds of the ’90s With a YM3812 Synthesizer
- A Tiny RISC-V Emulator Runs Linux With No MMU. And Yes, It Runs DOOM !
- Transparent Metal (Hydroxide) without Mr. Scott
- Microscopic Metal 3D Printing with Gels
- Love AI, but Don’t Love It Too Much
- The 10 Kinds of Programmers That Use Calcutron-33
- Review: Inkplate 2 Shrinks Down, Adds Color
- In My Neighborhood, We Played Asteroids …with Real Asteroids
- Merry Christmas! Rip and Tear!
- Restarting The Grid When The Grid Is Off The Grid
- PSA: Watch Out for White Filament
- How On-Frequency Are Those Cheap Radar Modules?
- The World’s Brightest Laser Pointer?
- Silicone-Slapping Servos Solve Simon Says
- All About USB-C: Introduction For Hackers
- Rocket Mounted 3D Printed Camera Wheel Tries, Succeeds, and Also Fails
- Gift Idea from 1969: A Kitchen Computer
- Clever Design Technique Makes Flexible PCB Fit for a Queen
- Homebrew 3D Printer Goop Promises Better Bed Adhesion
- Rotary Dial Number Pad is the Perfect Prank for Retro-Phone Enthusiast
- Radial Vector Reducer Rotates At Really Relaxed Velocity
- Epic Guide to Bare-Metal STM32 Programming
- Trash Bag And Foam Board Hovercraft Doesn’t Fail To Succeed. Or Fail.
- Dekatron Clock Tells the Time, Sans Semiconductors
- Perhaps It’s Time To Talk About All Those Fakes And Clones
- How Realtime Is Your Kernel? Scope A GPIO To Find Out
- Asbestos: the Miracle Mineral of Our Worst Nightmares
- Designing to Remove Supports
- Using Electron Beams to Draw Tiny Shapes onto Silicon
- Dirty TRS-80 Has a Surprise Hack
- Miracle of Science: Scotch Tape Improves Generator
- Hackaday Links: December 4, 2022
- The PalmPilot Returns, This Time in Your Browser
- DIY Repair Stand Holds Your Bike and Weighs it
- Rocket Switch – Accessibility Done With Elegance
- Breathe Through Your Ears?
- This is the Future of Waste Management
- A Cycle-Accurate Intel 8088 Core For All Your Retro PC Needs
- Better Coding Through Sketching
- Build Your Own Mini Fogging Cauldron
- Bit-Banging Bidirectional Ethernet on a Pi Pico
- Nixie Display Module Is Addressable Via SPI
- Cargo Culting and Buried Treasure
- Bring Out the Fine Detail in Small Objects with This Coaxial Lighting Rig
- Hanging Christmas Lights With No Ladder and No Fuss
- Stack Trace from the 1950s Punches Again
- Hackerboards: Making Finding The Right Single-Board Computer Easy
- Converting a Porsche 944 To Run A MAF
- Is That A Typewriter In Your Pocket Or Are You Just Pleased To See Me?
- The J1772 Hydra Helps You Charge Two EVs At Once
- The Amateur Rocketry Hack Chat Reaches For the Stars
- Hackaday Podcast 195: No NABU for You, Self-Assembling 3D Prints, Black Hats Look at EV Chargers
- Spool Tower: Empty Filament Spool Or Base For Miniature Civilizations
- This Week in Security: Huawei Gets the Banhammer, Lastpass, and Old Code Breaking
- A Timepiece Straight Out of Back To The Future
- A Dead Photographic Format Rises From The Ashes
- Throwback: USB Hotplate Used 30 Whole Ports
- Ply Your Craft With Tubular Origami
- Using I²C Sensors with any Linux via USB and IIO
- Simple ATX Bench Power Supply Adds Variable Output
- Rescue That Dead Xbox With An External PSU
- Car Batteries: More than Just Wet Lead
- Taking (Good) Pictures of PCBs
- Ask Hackaday: When It Comes To Processors, How Far Back Can You Go?
- TEGA: Typescript Embedded Game Boy (Macro) Assembler
- A Cheap 3D Printer Control Panel as a General Purpose Interface
- The Game Boy Color Accessory You’ve Been Waiting For
- NERF – Neural Radiance Fields
- A Weather Station For Whether It Rains or Shines
November 2022
- Nano-Sized 7-Segment LED Display on a Surface Mount Module
- Cardboard Game Tokens Become Shiny Click-Clacks With DIY Treatment
- JCB Is Exploring Hydrogen Combustion Engines For Construction Machinery
- Mechanical Keyboard with a Framework Inside
- Building Your Own Consensus
- Making 3D Print Time-lapses With Old Earphones and a Few Spare Parts
- Acrylic Light Puzzle Has A Point
- Tiny 3D printed HO Scale Escalator That Works
- Prototyping the Prototype
- Interfacing An Old Engine Cowl Flaps Indicator To USB
- This Electric Outboard Conversion Makes for a Quiet Day on the Water
- Aesthetic PCB Design Tips For Improved Functionality
- Weird Energy Storage Solutions Could Help The Grid Go Renewable
- Standing Desk With a Clever Flair
- VR Sickness: A New, Old Problem
- DIY Self-Assembling 4D Printing
- A Handy Guide To The Humble BBS
- I See By Your Tattoo That You Are A Hacker
- Taking Distance Based CAD To The Next Level
- A Modchip To Root Starlink User Terminals Through Voltage Glitching
- Desktop-Sized Fully Automatic Loom is an Electromechanical Marvel
- NABU PC – A 1984 Z-80 Computer You Can Buy Today
- App Detects Parkinsons Disease and COVID-19 Via Audio
- Amateur Rocketry Hack Chat
- Silicon Sleuthing: Finding a ancient bugfix on the 8086
- EV Chargers Could Be A Serious Target For Hackers
- Carving Terrain Maps into Plywood with Software Help
- Bicycle Gets Turn Signals and Brake Lights for Added Safety
- MikroLeo, A 4-Bit Retro Learning Platform
- Create a Compiler Step-By-Step
- Here’s a Plain C/C++ Implementation of AI Speech Recognition, So Get Hackin’
- Come Learn About New ATtiny Generations
- I’ve Got Two Turntables and a Laser Engraver
- I Need a Hackation
- A Practical Discrete 386
- Portable Commodore 64 Lives!
- Human vs. AI Drone Racing at the University of Zurich
- Blackout Logger Keeps Track of Power Outages
- Turn Your Furniture into a Light Show with Hyelicht
- Magic Mirror – On A Low CPU Budget
- Tesla Coil Makes Sodium Plasma
- LEDs Put New Spin on a Sonic The Hedgehog Costume
- Defeating A Cryptoprocessor With Laser Beams
- Reinterpreting the Lua Interpreter
- Telnet Gets Stubborn Sony Camera Under Control
- Honey, We Shrunk the Nuclear Reactor
- Are Slabtops the Future of Computing?
- Custom Prusa MK3 Fan Duct Gives Camera Perfect View
- Circular Binary Clock Uses the Power to Tell Time
- Hackaday Podcast 194: FPV Contest, Seven Words, Lots of Coffee, and Edible Drones
- When Pi Supply Falls Short, Thin Clients Stand Tall for Home Automation and Low Power Computing
- Unlocking a Locked-Down Inverter
- Making Paper Strandbeesten
- Squish That Stack With Rampart
- Homebrew LED Bulbs Keep Your Circadian Rhythms Steady
- Electroplated 3D Printed Sword: Shiny!
- Racing Cars on a PCB
- Meat-Space Minesweeper Game Hits The Mark
- Weasley Clock For Magically Low Cost
- It’s MacOS. On An Unmodified Wii!
- Pie Stop For Emergency DNS Needs
- Trackball Split Keyboard Will Roll Into Your Heart
- Sick Beats: Using Music and Smartphone to Attack a Biosafety Room
- Tidy POV Display Using The ESP32
- How to Build Your Own Analog Phone Network
- Termi2 is Siri Like it’s 1976
- Books You Should Read: Why Buildings Fall Down
- Hardware Store Chemicals Transform Sheets into Waterproof Tarps
- Don’t Believe Everything You Read: The Great Electric Toaster Hoax
- The 13.5 Million Core Computer
- The Fastest Fourier Transform in the West
- Local IOT Cat Treat Dispenser
- Fuel Cell Catalyst: Less is More
- Home-Built CPU Runs With Home-Built Toolchain
- New Metric Prefixes get Bigger and Smaller
- Minimalist 6502 System Uses a CPU and not Much Else
- A Hacker Walks Into a Trade Show: Electronica 2022
- Start Your Engines: The FPV Contest Begins Now!
- An Open Source Modular Flexure Construction Set
- Spoofing LIDAR Could Blind Autonomous Vehicles to Obstacles
- If Your Drone Flies, Eat It!
- Anime Inspired Holographic Virtual Assistant
- A Game Boy Advance – Downgraded!
- Better Air Quality Sensing with CO2
- Portable ESP32 RGB Lasershow Has All the Trimmings
- Reverse Engineering “The Seven Words (and More) You Can’t Say on TV”
- Making SVD Files Searchable With Svd2db
- How to Repair? The Death of Schematics
- Making a Do-It-Yourself Sand Battery
- FDA’s Approval of Cell Culture Chicken: the Rise of Fresh Meat Without The Animal?
- Move Aside Planar, I’m Slicing My Cone Way
- Driving E-Paper Displays With Memory Limited MCUs
- A Handy OSHW USB Cable Tester For Your Toolkit
- New Part Day: Exotic Filament For RF Dielectric Structures
- Hackaday Links: November 20, 2022
- This Standalone Camera Gets the Picture Through with SSTV
- TinyLlama is a 486 in Your Pocket
- Cheap Display Fix Brings Thermal Camera Back to Life
- Homebrew Espresso Maker Modding with Gaggiuino
- See the Forbidden Cigarette Machine in Action
- Colorful Split Keyboard Uses VGA Connections
- Two Esoteric Programming Languages, One Interpreter
- Open-Source Passive Radar Taken Down For Regulatory Reasons
- ESP32 LED Eyes Help Keep Toddler In Bed
- The Barkhausen Effect: Hearing Magnets Being Born
- Brainstorming
- At a Loss For Words? Try a Teleprompter
- Simple Mod Lets Quadruped Robot Stand And Walk
- Real Minecraft Furnace Generates Electricity From Coal
- DIY Robotic Platform Aims to Solve Walking in VR
- Scramblepad Teardown Reveals Complicated, Expensive Innards
- Augmented Reality Workbench Helps You to Debug Your Boards
- Faceless Clock Makes You Think Twice About How It Works
- Hackaday Podcast 193: Found Computers, Internet Over WhatsApp, Two-Factor C64, Shifting Cars, and Self-Shooting Fighter Planes
- Tiny RC Truck and Trailer Motors Around Tabletop
- This Week in Security: Mastodon, Fake Software Company, and ShuffleCake
- Supercon Balloon W6MRR-26 Continues its World Tour
- Pop Your Way to a Fresh Roast Coffee
- Building a LEGO Pneumatic Engine
- Logic via DNA
- Supercon Badge Reads A “Punch” Card
- Amphibious Dragster Drives On Water
- Simple Plywood Lamp Has Neat Hidden Switch
- Madness or Genius? FDM Printing with Resin
- TV Repair by Mail
- Tiny Palm-Sized Crossbow Build is Cute and Dangerous
- Number Stations Gone Wild
- Portable Monitor Extension for Nintendo Switch
- Better Sheet Metal Parts with Chemistry
- Crazy Bike Frame Made Out Of 147 Nuts
- PCB Hotplate Has Integrated Heating Element Traces
- Is This The Smallest CP/M Machine Ever?
- Will the Fax Machine Ever Stop Singing?
- Reverse Engineering Reveals EV Charger Has a Sense of Security
- Interview: Stuart Semple on Pantone, Freetone, Colour, And Open Source
- Bringing the Hinge to a 1990s Game Boy
- Listen to 64 MHz at Once
- Digitize Your Slide Deck With This Arduino-Powered Slide Carousel
- Rapid Prototyping to Measure Turbidity in Rapids
- Wearable Sensor Trained to Count Coughs
- Getting to the Heart of a Baofeng
- Mastodon Comes To The IBM PC
- EV Sales Sticking Point: People Still Want Manual Transmissions
- Blender Builds LEGO Models
- The Blood Factory: New Research May Open the Door to Artificial Blood
- New Part Day: The Smallest Batteries You Have Ever Seen
- Shrinking the XBox 360
- A Single Board Computer From A TV
- Pretty Petite Picolibc Powers Processors
- Generating Two-Factor Authentication Codes With a Commodore 64
- LEGO Race Car Simulator Is Like a Mechanical Arcade Game
- Automatic Lens Cover Helps Cameras Cover Space Launches
- ColecoVision Barn Find Gets Wireless Makeover
- On Getting a Computer’s Attention and Striking Up a Conversation
- Arduino Brings A MicroPython IDE
- 3D Printer Z Sensor Claims 0.01 mm Resolution
- Power Up Vintage Electronics Less Unsafely With a Dim-Bulb Tester
- Circadian Lighting For the Home Via Home Assistant
- Hackaday Links: November 13, 2022
- Emulate Any ISA Card With A Raspberry Pi and an FPGA
- DIY USB Charging The Right Way
- Dial-Up Internet Over WhatsApp
- Go Fly a Kite
- RFID Sticker on Bike Helmet Grants Garage Access
- Protect Your Property with This Fire-Breathing Billionaire
- A Private View of a Public Transport Sign
- Bringing Up an Old Motherboard Is a Delicate Process
- DIY Streamdeck Helps You Professionalize Your Twitch Show
- Bicycle Inner Tube Becomes Rugged Pencil Case
- Welcome Back, Supercon!
- A Muppet on a Tricycle
- Robot Gets a Life-Sized Pokemon Costume For Halloween
- 3D Printer Repurposed for Light-Duty Lab Automation Tasks
- Bike-Riding Skeleton Stalks The Streets on Halloween
- First Folding iPhone Doesn’t Come from Apple
- Scratch Built Wind Turbine Makes Power And Turns Heads
- Concrete Boat Cements Its Way To High Speeds
- Hackaday Podcast 192: Supercon was Awesome, How to Grind ICs and Make Your Own Telescope
- This Crosswalk Sign Costume Is a Halloween Hit
- This Week in Security: Microsoft Patches, Typosquatting Continues, and Code Signing for All
- Surface-Mount Light Breathes Life into Your Project
- Oh Snap! 3D Printing Snapping Parts Without Breakage
- Computer Space Flies Again
- Dot-Painting Graffiti Machine Is Wonderfully Simple
- Upgrading a Line Trimmer With 3D Printed Parts
- A DIY Equatorial Mount Using Harmonic Drives
- Trigger Your Home Automation Routines With Home Buttons
- Building a Sinclair ZX81 in 2022 With All New Parts
- The Importance of Physical Models: How Not to Shoot Yourself in the Foot or Anywhere Else
- Sprig is an Open Source Handheld Game Console
- Automatic Candy Dispenser Takes the Hard Work out of Halloween
- Old 6809 Computer Lives Again on Breadboards
- Taking Pokémon on a Walk
- $1 POV Display Goes Round and Round
- This Wii Has an Apple M1 Inside
- DIY SpaceNavigator Brings the Freedom
- Retrotechtacular: Programming by Card
- Detecting Radiation for Fun and Profit
- Chinese Chips Are Being Artificially Slowed To Dodge US Export Regulations
- Moved Off Twitter? Make Your ESP32 Toot
- Clever Control Loop Makes This Spinning Drone Fault-Tolerant
- Z80 Gets New OS
- Three Norths Align, And It’s Not Even Up North
- Slingbox Getting Bricked – You Have Less Than 24 Hours
- Cheap Scope Troubleshoots Commodore
- 3D Printed Shelf Connector
- Keebin’ with Kristina: the One with the Pumpkin Keyboard
- Chevron Desk Takes Advantage of Plywood For Patterning
- The Wow! Signal Revisited: Citizen Science Informs SETI Effort
- Making Medical Simulators Less Expensive with 3D Printing and Silicone
- IR Remote Tester Helps You Crack the Code
- How Those NES DIP Chips Were Reduced To QFNs
- Commodore Datasette Does Its Own Calibration
- Smelting Solar Style
- Overengineered Fume Extractor, Version 2
- M.2 For Hackers – Cards
- An RP2040 Powered Pick And Place
- Dosimetry: Measuring Radiation
- Rope Core Drum Machine
- Recycled Chairs Bring the Subway to Your Living Room
- Hackaday Links: November 6, 2022
- A Pi Pico Oscilloscope
- Conducting Plastic Can Replace Metal
- Mini Ultrasonic Levitation Kit is an Exercise in Sound Minimalist Design
- Supercon Sunday: Check the Live Stream
- Wall Art With A Moving Coil Or Two
- Hackaday Prize 2022: Meet the Winners of This Year’s Competition
- When Only A TO92 Will Do
- Creating Your Alarm On The Fly
- Nanoassembly with Water
- The Great Resistor Embiggens the Smallest Value
- Supercon is On! Join Us!
- The Seven-Segment Display That’s Also an Input Device
- Garage Door Opener Ejection Seat
- Pieca Is A Pi Camera With Some Very Nice Lenses
- Keyboard One Is an Ear of Corne
- Hackaday Prize 2022: Ultratower Is a Powerful Gardening Vertical
- Plywood Bicycle Makes Frame Building More Accessible
- Three Computers, One Keyboard With USB Triplexer
- 3D Printed Newtonian Telescope Has Stunning Looks, Hadley Breaks The Bank
- 3D Printer Tuning: an Engineering Approach
- This Week in Security: OpenSSL Fizzle, Java XML, and Nothing As It Seems
- Thin Client and Smartphone Step in for 3D Printer’s Raspberry Pi and Touchscreen
- Adjusting Shelves Like it’s 1899
- Walnut Case Sets This Custom Arduino-Powered RPN Calculator Apart from the Crowd
- Just How Fast Could You Charge An iPhone?
- Turbo Button Pays Charming Homage To Early Personal Computers
- LED Diffusers Confusing? Organize A Practical Contest
- 3-DOF Robot Arm Wrist Without The Motor Weight
- M.2 For Hackers – Connectors
- Say No To Obsolescence, Wire Up Your House With Fiber
- MoCA Networking Is A Niche Solution For Coax Lovers
- End Of An Era, As LEGO To Discontinue Mindstorms
- Heirloom Knife Will Carve Pumpkins for Years to Come
- Roll the Radioactive Dice for Truly Random D&D Play
- Your Car Has Driving Profiles – Here’s How To Change Them
- Simple Wi-Fi Cat Door Solves the Extra Critter Problem, and Nothing More
- Low-Voltage DC Network Build Incited By Solar Panels
- Laser Projector Relies on Steppers Rather Than Galvanometers
- Make Your Pi Moonlight As A Security Camera
- Keeping an Eye on Heating Oil
- Bye Bye Linux On The 486. Will We Miss You?
- 3D Printed ROV Is The Result Of Many Lessons Learned
- What If Your Day-To-Day Devices Were Alive?
- Tambour Table with a Puzzling Secret
- [Dana Sibera] Creates Devices That Don’t Exist
- The Many Ways You Can Easily Ruin Your PCB Antenna Design
- Reproducing Vinyl Records in Resin
- Plywood Lamp has Customizable Light Output
- Linux Fu: Easy VMs
- Exploring Piston Engine Design With LEGO
- Identify That Antenna By Sight
- DeltaPen: Drawing, Painting And Taking Notes Without The Drawing Tablet
- The Best Threaded Holes For Resin Parts
- An Easy-To-Make Pi-Powered Pocket Password Pal
- Infinitely Scrolling E-Ink Landscape Never Repeats
October 2022
- Lighting Up Glue Stick Bicycle Tyres With RGB
- 3D Printed Strain Wave Gearbox
- Dropping Marbles With Millisecond Accuracy
- Europe’s Energy Squeeze Pushes Large Hadron Collider To Halt Operations
- Need an USB-I2C Adapter? Use Your Pico!
- Moving Big Stuff Without The Tears
- A Single-Watt Hydroponic Lighting System
- 3D Printed Heat Exchanger Uses Gyroid Infill For Cooling
- Trinocular Lens Makes Digital Wigglegrams Easier to Take
- Stop Silicone Cure Inhibition, No Fancy or Expensive Products Required
- Hackaday Links: October 30, 2022
- ZIF HDDs Dying Out? Here’s An Open-Source 1.8″ SSD
- Garmin HUD Got Discontinued, But Not Trashed
- Playing With The Power Of Full G-Code Control
- Recreating the “Stuck Throttle” Problem on a Toyota
- Super 8 Film Editor Reborn as a YouTube Terminal
- Pi-based Spectrometer Gets An Upgrade
- All Your Pixels Are (Probably Not) Belong To Pantone
- Welding Aluminum with a MIG Welder
- Using The Sun to Turn Epoxy into Furniture
- Play DOOM on Seven-Segment Displays
- Hackaday Supercon: Back at Last!
- 3D Printer Slicing in the Manufacturing World
- Gutting and Upgrading Laser “Chiller” With No Chill
- You Can Now Bootstrap Your Amiga Without A Floppy With This One Weird Trick
- Luigi’s Mansion First Person Mod Brings Spooky New Perspective
- Driving Three-Color E-Paper Pricetags With An Arduino
- Real Tractor Moonlights as Farming Simulator Controller
- Mini Mars Rover Runs On Pi Pico W
- Cursive Out Loud: Dealing with Dragons
- Hackaday Podcast 191: Researchers Parse Starlink, Switches Sense Muscles, and LFT Plays the Commodordion
- ESP8266 Web Server Saves 60% Power With a 1 ms Delay
- This Week in Security: iOS, OpenSSL, And SQLite
- NVIDIA Power Cables Are Melting, This May Be Why
- Gesture Controlled Filming Gear Works Super Intuitively
- A Steam Engine for Empty Beer Cans
- A Collection Of Websites That Look Like Desktops
- A Solar Supercap Power Supply To Keep Your Projects Running
- A Homemade Tube Amplifier Featuring Homemade Tubes
- Plasma Channel Shows off a Remarkably Stylish Fusor
- M.2 For Hackers – Expand Your Laptop
- Digital Kitchen Spoon Makes Weighing Your Ingredients a Snap
- Computing Fluidly
- The WiFi Pumpkin is the WiFi Pineapple We Have at Home
- Comparing Solar Energy Harvesters
- Kinetic Cyclic Scissors
- Cat9 and LASH Want to Change Your Linux Command Line
- Skull Lamp Illuminates the Cyberpunk Future
- Digital Hourglass Counts Down the Seconds
- 2022 Cyberdeck Contest: Prototype Cyberdeck Is Anything But Questionable
- 2022 Supercon: Schedule Released, and [Odd Jayy]
- Flashing Booby-Trapped Cisco AP With OpenWrt, The Hard Way
- Robots Are Folding Laundry, But They Suck At It
- Fiber Laser Your Way To Flexible PCB Success!
- 3D Printing Gets Small in a Big Way
- Theremin Baguette Brings New Meaning to Breadboarding
- The $300,000 3D Printed Car
- Using Google Calendar For Machines To Keep Track Of Human Days
- Less is More When It Comes to Sensor Power
- Cyberdeck Contest 2022: Gibson Rev 001 Thinks Outside the Pelican Case
- 2022 Hackaday Supercon: Joe [Kingpin] Grand Keynote and Workshops Galore
- Build Your own Concrete 3D Printer
- Mastercard’s New Card: Safer From Quantum Attacks?
- Scripting Coils For PCB Motors
- Flight Simulator Focuses on the Other Side of the Cockpit Door
- One Of The Worst Keyboards Ever, Now An Arduino Peripheral
- Simulating Temperature in VR Apps with Trigeminal Nerve Stimulation
- Plumbing Valves as Heavy Duty Analog Inputs
- “Reversing Shorts” Demystify Phone Security
- Bare-Metal STM32: Setting Up And Using SPI
- Get Clear Insights Into Cloudy Water With the Open Colorimeter
- Dancers Now Help Power Glasgow Nightclub
- How The Image-Generating AI of Stable Diffusion Works
- DIY Bike Wheels Welded With Rebar
- DIY Arduino Hearing Test Device
- Sight and Sound Combine in This Engaging Synthesizer Sculpture
- Hackaday Links: October 23, 2022
- Look Inside This “Meditation Headband” And Integrate It Into Your Own Projects
- Design Your Own Chip With TinyTapeout
- Protected Mode On A Z80! (Almost)
- DIY Heat-Set Insert Press Says Complicated = Comfort
- ERRF 22: Baby Belt Promises Infinite Z for Under $200
- Building A Local Network with LoRaWAN
- The Commodordion Turns Two C64s Into a Single Instrument
- 2022 Cyberdeck Contest: QAZ Personal Terminal
- When [Elon] Says No, Just Reverse Engineer the Starlink Signal
- Velomobile Gets Electric Assist
- Retrofitting Robots
- Trying to Build The World’s Fastest Roomba
- Lego Plays Electronic Drums
- Build This Halloween-Themed TensEGGrity Sculpture
- Direction-Finding With Help From the Steam Deck
- Neodriver Ornament Brightens Up Christmas
- ERRF 22: Recreator 3D Turns Trash into Filament
- Hackaday Prize 2022: Recycled Plastic Skateboard Decks Demonstrate Small-Scale Injection Molding
- New Venue Gives Philly Maker Faire a Fresh Start
- Hackaday Podcast 190: Fun with Resin Printing, Tiny Tanks, Lo-Fi Orchestra, and Deep Thoughts with Al Williams
- This Snappy 8-Bit Microcomputer Brings the Speed to Retrocomputing
- This Week in Security: Linux WiFi, Fortinet, Text4Shell, and Predictable GUIDs
- Custom Sony Camera Remote Built With ESP32
- HP-41C, the Forth Edition
- Unconventional Longboard Built From Single Slice Of Tree
- Decompiling Software to Fix an Old Solar Inverter
- A Homebrew AC Upgrade for The Fluke 8840A
- ERRF 22: Building a Library of Filament Colors
- 2022 Cyberdeck Contest: Keezyboost40 is a Cyberdeck Masquerading as a Keyboard
- 2022 Hackaday Supercon: Final Talks Announced
- Forearm Muscle Contraction Sensor Is Useful Component For Open Source Prosthetics
- Retrotechtacular: The Original Weather Channel
- Render Yourself Invisible to AI with This Adversarial Sweater of Doom
- Catch the Stick Game Is a Tidy Build
- Permeability Tuned Oscillators Made Stable With a Glue Stick
- Rubber Stamping Your Way To Custom PCBs
- A 3D Printer With Quadruple The Output
- UV Monitoring Budgie Keeps An Eye On Exposure Levels
- Hackaday Prize 2022: A Cheap And Effective Mouth Joystick Mouse
- Crusty Leaking Cells Kill Your Tech. Just What’s Going On?
- Generating Stereo FM Signals, Thanks to Python
- 2022 Hackaday Prize: Congratulations, Wildcard Winners!
- Researching Factorio …For Science
- Hydraulic Press Channel Puts Nuts to the Test
- Front Door Keys Hidden In Plain Sight
- Analog Tank Driving Simulator Patrols a Tiny Physical Landscape
- If Only the Kids Knew About Pipes
- An Oscilloscope Trigger For Vintage Video Processors
- Whip up Some Homemade Artisanal Flux
- 3D Printering: Managing Multiple Printing Profiles
- 3D Printing With a Drone Swarm?
- Mining and Refining: Cobalt, the Unfortunately Necessary Metal
- Playdate Handheld Turned Typewriter
- Kodak Film Factory Revealed
- Custom Interface Adds USB and Wi-Fi to Digital Calipers
- Hackaday Prize 2022: A Not-So-Smart Spot Welder
- Hunt Down NFC Signals With This NFC Multi Tool
- Barilla’s Open Source Tool for Perfect Pasta
- Shoot an Email to Get a Shot
- In Our Own Image: Do We Need Humanoid Robots?
- Lubrication Engineering Hack Chat
- 2022 Hackaday Prize: Sensible Flow Helps You Keep Track of Your Water Usage
- Teardown: Cooler Max Liquid Cooling System
- Classic DOS Games on an Arduino?
- Poly Keyboard has Screens in Every Key
- PETamentor2 Is Latest To Turn Bottles Into Filament
- Fourteen-Legged Cell Carries Nature’s Tiny Computer
- Hackaday Links: October 16, 2022
- Everything You Wanted to See About Restoring a 1956 Radio
- 2022 Cyberdeck Contest: A Wrist-Worn Deck with a Hybrid Interface
- Cutting a Wearable Display in Half is Harder and Simpler than it Seems
- Automatic Flag Waver Lets You Show Your Loyalty Without Getting Tired
- Ebike Charges in the Sun
- Laser Engraving, Up Close
- Reverse-Engineering a Display Protocol to Repair a Roland Synthesizer
- A 3D Printed Ratchet That Can Really Take The Torque
- Organizational Inspiration From the Discount Tool Company
- Aqua PCB Is a Big Upgrade for the Mattel Aquarius
- Why Learn Ancient Tech?
- Printed Axial Generator is Turned By Hand
- How to Achieve Knurling on a Flat Surface
- A Simple Stove, Built for Beans
- To Turn an ATtiny817 into a 150MHz Counter, First Throw Out the Spec Sheet
- Toteable PC Is Inspired By Macs Of Days Gone By
- WheatSystem is a Homebrew 8-Bit OS
- ERRF 22: After Two Years, Back and Better than Ever
- Hackaday Podcast 189: Seven Segments Three Ways, Candle Code, DIY E-Readers, and the Badge Reveal
- Medicine Dosing Spoon Discontinued, Made 3D Printable Instead
- This Week in Security: npm Timing Leak, Siemens Universal Key, and PHP in PNG
- An Open-Source HDMI Capture Card
- Lo-Fi Orchestra Learns Tubular Bells
- Electroplating Makes 3D-Printed Star Wars Prop Shine
- A Flipping, Perpetually-Rotating Clock
- How To Grow Your Own Pyramid Salt Crystals
- Spooky, Scary Skeleton Is Pi Pico Powered
- Hackaday Prize 2022: Hedge Watcher Aims To Save Precious Bird Life
- Publish or Perish: Data Storage and Civilization
- Imagining a Dune -accurate Fremen Thumper
- 2022 Cyberdeck Contest: Picking the Best of the Best
- Tiny Thin Client is Small But Compatible
- 3D Printed Sorter Separates Spare Hex Nuts With a Shake
- USB Power Isolator Keeps Smoke In
- Watermelon CNC Uses Lazy Susan
- Toilet Paper Tube Pulls Dissolved Resin From IPA, Cures It For Disposal
- Enjoy the Beauty of Corona Discharge with This Kirlian Photography Setup
- Be The Star Of The Evening With This Light Up Prom Dress
- The 2022 Supercon Badge is a Handheld Trip Through Computing History
- This Infinity Dodecahedron Build Shows All The Tricks
- Rollercoasters Are Triggering the iPhone’s Crash Detection System
- This Headboard Contains an Artificial Sun
- Hacking Developers With a Cat Feeder: Who’s a Good Kitty?
- Thrills with an LED “Thriller” Jacket
- Seeing if Cheating at Chess the Hard Way is Even Possible
- ARM Programming by Example
- Dumping An eMMC Chip With Many Bodge Wires
- Hackaday Prize 2022: This Interactive Air Quality Map Makes the Invisible Visible
- 2022 Supercon: More Talks, More Speakers!
- A Cassette Interface for a 6502 Breadboard Computer, Kansas City-Style
- Jolly Wrencher SAO, And How KiCad 6 Made It Easy
- Don’t Miss the Philadelphia Maker Faire this Weekend
- Bringing a Steam Train Back from Extinction
- Hacking Google with Plasma
- This ESP32 CAN!
- Amateur Rocket Aims For the Kármán Line, One Launch At a Time
- Power Loss Recovery Might Make 3D-Printed Blobs
- Compensating For Your TVs Backlight
- RF Hacking Hack Chat
- Simple CNC Gear Production with Arduino
- Lithium-Ion Battery Circuitry Is Simple
- A Raspberry Pi Phone for the Modern Era
- Sleep Easy With the Fishes Well Fed
- DIY E-Reader has Hot Swap Mechanical Keys
- A Cold Light To Warm Your Heart
- Hackaday Links: October 9, 2022
- TRX-Duo is a Red Pitaya Clone for Software Defined Radio
- Relax and Have a Nice Cup of Teeth
- RotBot Adds an Extra Dimension to 3D Printing, with a Twist
- This Eye is Watching You From its Tiny CRT
- Flip-Segment Digital Clock is a Miniature Mechanical Marvel
- DIY Arduino Due TEA5767 FM Radio
- Quick Reload for Your Glue Sticks: The Glue Gun Six Shooter
- Magnetic Gearbox Design Improvements Are Toothless but Still Cool
- Bluetooth Interface Adds Rumble Feedback to Commodore 64 Games
- I’ll See Your Seven-Segment Mechanical Display and Raise You to 16 Segments
- Mommy, Where Do Ideas Come From?
- [Tom Stanton] Builds an Osprey
- A Rail Cart for the Space Conscious Passenger
- Repairing a Bike GPS with 3D Printing
- Ceiling Fan Adds CO2 Sensor
- PCB-Filled Dream Desk Will Only Get Cooler With Age
- 3D Printing Hard-To-Find Vintage Vehicle Parts
- Flux : A Forty Foot Long Kinetic Art Piece
- Engineers: Be Subversive To Be Green
- Hackaday Podcast 188: Zapping Cockroaches, Tricking AIs, Antique 3D Scanning, and Grinding Chips to QFN
- A CRT Monitor From an Obsolete Logic Analyzer
- This Week in Security: PHP Attack Defused, Scoreboard Manipulation, and Tillitis
- Five-Foot Keyboard Lays It All On the Line
- Have 3D Printer, Will Travel
- Mac 128K Emulator Gets DIY Ceramic Enclosure
- Building a Digital Library of Amateur Radio and Communications
- Rubber Band Behemoth Winds Its Way Toward World Record
- Exploring the Cutting Edge of Desktop ARM Hardware
- Seven Segments, But Not As We Know Them
- Git Your PCBs Online
- Robot Blade Runner Turns in World Record Time
- Immersive Cursive: Growing Up Loopy
- (Mostly) Harmless Houseplant Wields Machete
- Electric Guitar Shocks You for Missing a Note
- Fixing a 30-year Old Roland Bug
- Ugliest Airplane Ever Built Predicted the Future
- $60 Laser Makes the Cut with New Controller
- Power Tool Hack Takes A New Angle On RC Power Plants
- Retro Speaker Becomes The Perfect Micro PC
- Leading Edge Erosion: When Precipitation Destroys Wind Turbine Blades
- Hackaday Wants You: Be a Supercon Volunteer
- RatPack is a Wearable Fit for a Rodent
- The State Of The SBC Interface Ecosystem, Is It Time To Design A Standard?
- East Coast RepRap Festival Returns This Weekend
- Custom Macro Pad Helps Deliver Winning Formulas
- You Can’t Be Too Rich or Too Thin — A 2mm Thick Computer
- Surface Mount Soldering Practice for Budding Electrical Engineers
- Reverse-Engineering an ISA Card to Revive an Ancient CD-ROM Drive
- Home Brew Sandblaster is a Junk Bin Delight
- 2022 Cyberdeck Contest: IP00-Minus, a Daring Wearable
- 2022 Hackaday Supercon Speakers Will Inspire You
- TTP223 Brings Simple Touch Controls to a LED Lamp
- Thank Magnesium For Water-Activated Batteries
- Doomba: Purifying Your Floors With Fire
- Nintendo Switch Stock Dock Imperfect? Mill Your Own!
- Mouse Finds New Home In Pinball Machine
- Subverting PS4 And PS5 Through The PS2 Emulator
- Laser Zaps Cockroaches Over One Meter
- Your Own Home IR Cloner
- Hackaday Prize 2022: An Easy-To-Build Fermenter For Tempeh
- Big Brother or Dumb Brother? Bus Drivers In Beijing Are Forced To Wear “Emotional Monitors”
- Ancient Nuclear Plant Computer Finds New Home In Bletchley Museum
- Lithium-Ion Batteries Are Easy To Find
- An Automated Digitizer For 35mm Slides
- Homebrew LED Strips That Are HomeKit-Compatible
- Making a Handheld NES By Turning DIP Chips into…QFN?
- In A Way, 3D Scanning Is Over a Century Old
- Hackaday Links: October 2, 2022
- A Compressor Of Compressors Breaks The Noise Barrier
- Winged Drone Gets Forward Flight Capability
- Camera-Mounted Stereo Mic Is Fluffy and Capable
- ConnectedNES Brings Twitter Into Super Mario Bros World
- Building a Poketch Powered By An Apple Watch
- Rib Cage Lamp Kicks It Up A Notch With Party Mode
- DREEMWORK Lets You Code Morse From Inside Your Dream
- Building a Tessellated NeoPixel Clock
- 2022 Cyberdeck Contest: A Chorded-Keyboard Wearable Cyberdeck
- DIY Wind Tunnel Aims To Educate The Youth
- Unintentional Emissions
- Lamp Flashing Module Is Perfect For Automotive Use
- DVD Drives Turned Into Microscopes
- A High-Powered Vacuum Cleaner For Tough Jobs
- Make Your Own Color Gradient 3D Printing Filament
September 2022
- Controller For 946C Hotplate Adds Reflow Profile Upload Over BLE
- 2022 Cyberdeck Contest: The Oscilloscope Deck
- Peer-Reviewed Continuity Tester
- Matthew [wrongbaud] Alt is Fighting the Good Fight
- Hackaday Podcast 187: The Sound of Gleeful Gerbils, The Song of the Hard Drive, and a Lipstick Pickup Lullaby
- Microsoft Wants You (To Help With Assistive Tech)
- This Week in Security: Exchange 0-day, Doppelgangers, And Python Gets Bit in the TAR
- Slap This Big Red Button for an Instant Social Media Detox
- This Computer is Definitely Not a Toy
- Building a Replica Of An Obscure Romanian Computer
- Urine Flow Measurement Made Accessible With uroFlow
- Casting Metal With a Microwave and Vacuum Cleaner
- Teensy Becomes Tiny Handheld Computer, Plays Emulators
- Hackaday Prize 2022: An Old (and Distinguished) Camera Learns New Tricks
- Intranasal Vaccines: A Potential Off-Ramp For Coronavirus Pandemics
- A Drone for the Rest of Us
- Self-Driving Laboratories Do Research On Autopilot
- Open Book Abridged: OSHW E-Reader Now Simplified, Pico-Driven
- IBM Made a MIPS Laptop. Will it Make You WinCE?
- The NES Gets its Own OS
- The 1337 PNG Hashquine
- A Look Inside an Old-School Synchroscope
- Recycling Junk E-tags Into A LoRaWAN AQI Sensor
- AI Dreaming Of Time Travel
- 2022 Hackaday Prize: Congratulations to the Winners of the Climate-Resilient Communities Challenge
- The First Microcomputer: The Q1
- Mining and Refining: Sulfur
- Arduino IDE 2.0 is Here
- Your Mug Will Like This Glowy Coaster
- 24 Hours of Le Airplanes
- Trombone Controls Virtual Trombone
- A Solar-Powered Point-and-Shoot, circa 1961
- Infinite Axis Printing on the Ender 3
- 3D Printing the Key to a Bass Clarinet
- Japan Wants to Decarbonize With The Help of Ammonia
- Current Loop Extends Wired Microphones Past 1 Km
- Cursing the Curse of Cursive
- Add Full-Color Images to Your 3D Prints with Toner Transfer
- Building An Old Guitar From a New One
- Measuring Impedance Virtually
- Robotic Platform Is Open Sourced And User Friendly
- Lending a Helping Hand to Hens with AI
- Watch NASA Crash a Probe Into an Asteroid Tonight
- When 3D Printing Gears, It Pays To Use The Right Resin
- Tiny Dongle Brings the Hard Drive’s Song Back to Updated Retrocomputers
- Linux Fu: Atomic Power
- Reverse Engineering Hack Chat with Matthew Alt
- Probably The Simplest Radiation Detector You Already Own
- Smart Pills Can Tell Your Doctor That You’ve Taken Them
- So How Do You Make a Self-Destructing Flash Drive?
- The Sensory Bridge Is Your Path To A Desktop Rave
- This Found-Sound Organ Was Made with Python and a Laser Cutter
- Empty Spools Make Useful Tools, Like Counters
- Hackaday Links: September 25, 2022
- 2022 Cyberdeck Contest: Cyberpack VR
- Giving Environmental Readouts Some Personality
- Pi Pico W Does PCMCIA, Gets This IBM PC110 Online
- Epoxy Blob Excised Out Of Broken Multimeter, Replaced With A QFP
- 3D-Printable Sculpture Shows Off Unpredictable Order Of Chains
- Adding A Third Wheel (And Speed Boost) To An Electric Scooter
- Animated LED Arrows Point the Way
- CMOS oscillator circuit gets an eatable input
- Minimal Tic Tac Toe Business Card
- TRS-80 Gains Multiple Monitor Support, and High-Resolution Graphics
- Honor Your Hacker Heroes
- This Scratch-Built X-Ray Tube Really Shines
- Chandelier Mimics The Solar Analemma
- A Spreadsheet for the Python Hacker
- Add an OSHW Certified Stopwatch to Your Toolkit
- For the ESP’s Next ESP Trick…
- Filament Cutter Uses Unusual (But Effective) 3D-Printed Spring Design
- Big 3D Printed BMO is Also an OctoPrint Server
- Nazi Weapons of the Future
- Hackaday Podcast 186: Weighing Cats, Slamming VU Meters, Slimmer Skimmers, and Clean Air on the Cheap
- Exploring Texas Instrument’s Forgotten CPU
- This Week in Security: Malwarebytes Goes Nuts, Uber
- Snooping on Starlink With an RTL-SDR
- TRS-80 Model 100 Gets Arduino Heart Transplant
- Robots Chase Down Balls In Fun Outdoor Game
- OpenAI Hears You Whisper
- Better Scope Measurements
- Wireless Water Detector Hooks Up To Home Assistant
- Hackaday Prize 2022: Solar Powered LoRa Weather Station For The Masses
- A Love Letter to Small Design Teams, and the B-52
- Simple Internet Radio Transplant
- CAPSTONE: The Story So Far
- Coal to Nuclear Transition to Decarbonize the Grid
- An All-In-One Serial Printer Playground
- 3D Print Yourself A Tiny Steam Train Complete With Smoke Effects
- Trojans Can Lurk Inside AVR Bootloaders
- Metric and Inch Threads Fight it Out for Ultra-Precise Positioning
- Old Barcode Scanner Motherboards Live Again
- Wow! You Could Have a (Tiny) V8!
- Know Audio: Stereo
- A 3D Printed Marble Run Features Neat Elevator Linkage
- Cutting Metals With a Diode Laser?
- Floppy Disk Sales Are Higher-Density Than You Might Think
- Mechanical Color Picker Types Hex Codes For You
- It’s Pi All the Way Down With This Pi-Powered Pi-Picking Robot
- 3D Printed String Vase Shows What’s Possible
- Raspberry Pi Grants Remote Access via PCIe (Sort Of)
- Ride-on Star Wars Land Speeder Gets A Real Jet Engine
- Open Source: Free as the Air You Breathe
- Finding Digital Solace in an Old Nokia Phone
- IGY: The Year We All Got Along
- Walkmp3rson is an MP3 Player Like Sony Never Made
- 3D Printing Aids Metal Polishing
- Glass 3D Printing via Laser
- A Peppy Low Power Wall Mounted Display
- Keyboard Shortcuts at the Touch of a Planetary Cube
- The Inner Machinations of the Arduino are an Enigma
- 2022 Cyberdeck Contest: The Hosaka MK I Connects You to Cyberspace, Neuromancer style
- Retrotechtacular: The Original Robot Arm
- Multi-Stage Ion Thruster Holds Exciting Promise
- The Long Tail Of War: Finding Unexploded Ordnance Before It Finds Us
- As Europe Goes to LEDs, Scientists Worry
- LED Clock has its pipes on display
- Banana Split Macropad Is Dessert for Your Desk
- A Vacuum Pick Up Tool For Not A Lot
- Hackaday Links: September 18, 2022
- Solar Flare Quiets a Quarter of the Globe
- Load Cells to get the Right Pet the Right Food
- Robot Opens Master Combination Locks in Less Than a Minute
- Tiny GPS Logger for the Internet of Animals
- TRS-80 Model II Lives Again
- The CPSC Says Plug To Socket, Not Plug To Plug, Please
- DIY Haptic-Enabled VR Gun Hits All The Targets
- 3D Printed Strain-Wave Gearbox Turns Up the Torque
- 3D Printable Bearings That Actually Work, No CAD Tweaking Required
- Why Can’t We Have Pretty Things?
- 3D Printer Upcycles Computer Case To DAS
- AntRunner Is The Satellite Antenna Mount You Need To Take With You
- Hand-Cranked Doodler Made Using a 3D Printer
- What’s Old is New Again: GPT-3 Prompt Injection Attack Affects AI
- Vintage Tube Tester Teardown
- Gaze Upon Just How Thin ATM Skimmers Are Getting
- Scratch-Built RC Excavator is a Model Making Tour de Force
- Building Bridges In This Week’s Hack Chat
- Hackaday Podcast 185: A 2022 Rotary Phone, How AI Imagines Zepplin, Are We Alone in the Universe
- A Pill Dispenser For The Person With Everything
- This Week in Security: 11,000 Gas Stations, TrustZone Hacks Kernel, and Unexpected Fuzzing Finds
- A Pokemon Silver Cartridge Made of Pure Silver
- The Sound of Nails on Black Vinyl Records
- A RPI HAT For Synchronized Measurements
- Making Variable Capacitors By Stretching Aluminium Cans
- Mechanical Relay Percussion In A Eurorack Format
- A 2D Image Makes A 3D Print
- 2022 Cyberdeck Contest: The Galdeano is More Than a Graphing Calculator
- Fork and Run: The Definitive Guide to Getting Started With Multiprocessing
- This Simple Light-Controlled Synth Has a Surprisingly Rich Sound
- Keebin’ with Kristina: the One With the Hexagonal Keyboard
- Billet Machining a Special Xbox
- Reimagined Ramen Comes in Edible Package
- Making a Tape Echo the Traditional Way
- Robot: Will Draw for Food
- ESP32 Adds Bluetooth to an iPod Nano
- Mokeylaser: A DIY Laser Engraver That You Can Easily Build
- 2022 Cyberdeck Contest: RPG Character Tracker
- Future Brings CPU Modules, And The Future Is Now
- Big Noise from a 555 and a Little Embroidery
- New Parkinson’s Test Smells Success
- AI Midjourney Imagines “Stairway to Heaven”
- The Calico Wearable Rides the Rails
- Neon Lamps — Not Just for Pilot Lights
- C23 Programming for Everyone
- How The BBC (Still) Sends Audio To Transmitter Sites
- Resin Cleanup: A Sticky Situation
- Inexpensive Reading Glasses Become Stereoscope
- Groundwater: Management Of A Much Neglected Lifeline
- Heavy Engineering Hack Chat
- Floppy Disk Sings: I’m Big in Japan
- Let Slip the Chips of War
- With a Little Heat, Printed Parts Handle Vacuum Duty
- Testing an Inexpensive CNC Spindle
- Equalize Your Listening With HiFiScan
- Blue Origin Loses Rocket, Gains Abort System Test
- The Hunt for a Rare Version Of IBM’s OS/2
- Arduino Nano Powers Reverse Polish Notation Calculator
- Git Intro For Hardware Hackers
- The Philly Maker Faire is Back and Wants Your Hacks
- Robotic Surgeons Are Showing Hints Of One Day Outperforming Humans
- Finally We Can Watch The Deere Cracking Def Con Talk
- What Every PCB Designer Needs To Know About Track Impedance With Eric Bogatin
- 3D Printing for Textile Work
- If The Blade Sees Its Shadow, It’s Another 64th of Accuracy
- Hackaday Links: September 11, 2022
- Engraving a Puzzle Box? Here’s a Collection of Single-Line Cryptex Fonts
- Hackaday Prize 2022: Using Infrared Thermometers to Measure Crops’ Water Stress
- A Crowned Pulley Keeps Robot’s Treads On Track
- Full Transparency: Stronger FDM Prints
- Renewable Hydrogen Sucked From Thinish Air
- Flexible Radiation Monitoring System Speaks LoRa and WiFi
- Understanding Wavelets
- London Bridge Has Fallen — By Radio
- The Open Source Rotary Cell Phone, Two Years Later
- 2022 Cyberdeck Contest: The Folding Mini-Deck
- Who is Responsible for Your Safety?
- The Big List of Naughty Strings Helps Find Those User Input Problems
- Diff Tool Knows What You Mean
- The Filamentmeter: For When You Absolutely Want to Count Every Meter Used
- Motorcycle Builder Makes Downhill Mountain Bike
- The Internet Without the Computer: 1990s Style
- Bootstrapping the Old Fashioned Way
- Ultra-Thin Rubber Parts Made with a 3D Printed Plug
- Frank Drake’s Legacy, Or: Are We All Alone In The Universe?
- Hackaday Podcast 184: What is Art, Bulk Tape Eraser Go Brr, and the Death of Email
- Ztachip Accelerates Tensorflow and Image Workloads
- This Week in Security: One-click, UPnP, Mainframes, and Exploring the Fog
- Apple’s Satellite Emergency Texts, How Do They Work?
- Upcycling Flat Scraps with Open Source Tools
- Your Car Gets Hot When Left In The Sun. Hot Enough To Cook?
- Tracking Weather Balloons with SDR
- Troubleshooting Barcodes: A Lesson in Critical Thinking
- ADSL Router As Effects Pedal
- Hackaday Prize 2022: Otter Force One Protects Kelp Forests by Sucking up Sea Urchins
- The TAK Ecosystem: Military Coordination Goes Open Source
- Scroll Through ESPHome With iPod-style Click Wheel
- Don’t Be Salty: How To Make Desalination Work In Tomorrow’s World
- Ask Hackaday: Stripping Wires with Lasers
- Custom Lathe Tool Cuts Complex Oil Grooves
- Interfacing Broken PS4 Controllers With A Replacement PCB
- Improve CD Sound by Shaving?
- The MOS 7600 Video Game Chip Gives Up Its Secrets
- Ethersweep: An Easy-To-Deploy Ethernet Connected Stepper Controller
- How To Be a Stinkin’ Chess Cheat — Sockfish
- Linux Fu: Eavesdropping on Serial
- The Pocket265 is a Pocket-Sized 6502 Single-Board Computer
- Agrivoltaics Is A Land Usage Hack For Maximum Productivity
- “The Era Of Distributed, Independent Email Servers Is Over”
- Organise Your Hacks With TreeSheets: An Open Source Hierarchical Spreadsheet
- Retrotechtacular: Oh Boy! We’re Radio Engineers!
- Tesla’s Dojo Is An Interesting CPU Design
- A Simple Web Configured BLE To GPIO Bridge
- Touch Tone MIDI Phone And Vocoder Covers Daft Punk
- Hackaday Prize 2022: DIY Landslide Warning System
- Lithium-Ion Batteries Are Your Friends
- 2022 Hackaday Prize: Save the World Wildcard Challenge Begins Now
- Electric Surfboard Gets An Overhaul
- Stable Diffusion And Why It Matters
- The Coolest 1990s Film Scanner To Work With Windows 11
- Digging Out An Underground Workshop
- Food Safe 3D Printing: A Study
- Today’s the Day You Finally Learn Quaternions
- Aluminium-Sulphur Batteries For Local Grid Storage?
- Hackaday Prize 2022: A Backup Battery Pack
- Nanoparticles Rip Hydrogen from Water
- KittyOS: Writing A Toy OS For The ATmega168 From Scratch
- Why You’ve Never Heard About Nintendo’s U-Force
- The 7805 is Dead! Long Live the 7805!
- 2022 Cyberdeck Contest: The Black Beast Will Help You Survive a Robot Apocalypse
- Magnetic Maniac Manages Mangled Memory
- Hackaday Links: September 4, 2022
- Hackaday Prize 2022: Drying Clothes With Ultrasound
- This Vintage Alphanumeric Display Was Huge, Hot, Heavy, and Expensive
- GP2040: A Configurable Game Pad Firmware
- Fail of the Week: Bronze-Brazed Wrought Iron
- DIY Fume Extractor with ATtiny13 Speed Control
- Pretty Pico Macropad Eases Transition Back to Office
- Machine Learning App Remembers Names So You Don’t Have To
- Nevermore Is What You Get When Engineers Design Air Filters for 3D Printers
- Hackaday Prize 2022: Treadmill Becomes Human-Powered Generator
- This Pico-W IoT Starter Project Gets You Into Home Assistant Quick As A Flash
- Streamlining The Toolchain
- Plotter Churns Out Labels with Roll of Tape
- Oops! All Analog Sticks
- 3D Printing a Prosthetic-Compatible Golf Club
- Fixing a Hot Shop, With Science
- Cutting The Grass With Frickin’ Lasers
- Magnetic Gearbox Can Go Fast But Not Hard
- Hackaday Prize 2022: A Cooler For Your Footwear
- This Week’s Hack Chat Sets the Stage for Supercon
- Robot Brutally Chops But Makes Poor Guacamole
- This Week in Security: Malicious Clipboards, Snakes on a Domain, and Binary Golf
- Truthsayer Uses Facial Recognition to See if You’re Telling the Truth
- The Ease of Wireless Charging, Without the Wait
- LEGO Rig Makes Pretty Water Vortexes
- A Liquid Metal Fountain That Works at Room Temperature
- Small Engine Failure Leads to Impromptu Teardown
- Powering a Cellphone With Gasoline
- Hackaday Prize 2022: A Spring-Driven Digital Movie Camera
- Cogeneration And District Heating For Comfortable Homes And Happy Factories
- It’s a Plane… It’s a Train… Um… It’s Both?
- Iron Nitrides: Powerful Magnets Without the Rare Earth Elements
- Custom Calculator Brings Us Back To The 70s
- Rolling Sphere Robotic Arm Seems Serpentine
- Converting An Old ATV To Electric Drive
- Solar Cells As Art Form
August 2022
- The Cheat Way To Perfectly Split an Oreo
- MH-Z19-like NDIR CO2 Sensor HC8 Found And Explored
- Hackaday Prize 2022: A Sun-Chasing Robot
- Backup Camera, Digital Dash, Road Assist… in 1969?
- Water Level Sensor Does Not Use Water Level Sensor
- We Can’t Switch To Electric Cars Until We Get More Copper
- Building a Glowing Demon Core Lamp
- Electromagnetic Field Drops 2022 Talk Videos
- Simple Hacks To Make LEGO Train Track Out of Other Pieces
- Making a Pipe Crimper From Scrap
- LoRa Air Quality Monitor Raises the Bar on DIY IoT
- An Amstrad Portable You Won’t Have Seen
- Monitoring a Cat’s Litter Box Usage With AI
- Militaries Are Rushing To Get Anti-Drone Lasers Operational
- Custom Printed Knobs in Just a Few Lines of Code
- Maiden Kansas City Keyboard Meetup Was a Clacking Good Time
- C64 Turned Theremin with a Handful of Parts
- A Beautiful DIY Guided Saw
- A Primer For the Homebrew Game Boy Advance Scene
- Genshin Security Impact
- $800 Mountain Bike Seat Post Chopped In Two
- Magic Eye Tubes Go Solid State with This Plug-In Replacement
- 2022 Cyberdeck Contest: Steampunk Cyberdeck is Made From Wood, Leather, Brass and E-Paper
- Review: Lidl Parkside Micrometer
- A Detonation Engine Prototyped Using Resin Printing
- Visual Mandela Effect: You Don’t Know Iconic Images As Well As You Think
- Six Shooter Swaps Powder for Popped Capacitors
- Giant 3D Printer Aims to Produce Life-Sized Boat
- A Pi Camera To Be Proud Of
- Share Screen To RGB Panel With Pi Pico W
- Hackaday Links: August 28, 2022
- Hackaday Prize 2022: Compact Solar Tracking System Doesn’t Break the Bank
- Automate Your Desk with the Upsy Desky
- Sleep Posture Monitor Warns You Away from Dangerous Positions
- LED Clock Uses Micro QR Codes to Show the Time
- High Speed RC Jet Car is a Harsh Teacher
- Giant Keyboard Is Just Our Type
- A Raspberry Pi Handheld Computer You Might Want To Use
- YouTube Like It’s 1970s France with this Minitel-VCR Mashup
- 2022 Hackaday Prize: Boondock Echo Connects Your Radios with the Cloud
- Introducing FISSURE: A Toolbox for the RF Hacker
- The Quiet Before the Storm?
- An Elegant Ethernet Library For Your Next RP2040 Project
- DIY Video Transmitter Turned WiFi Jammer
- Dead EPROM Dumped With Help Of Body Diodes
- Make Your Own Vinegar
- Water Monitor Measures The Cost Of Your Shower Thinking Time
- A Guide To 3D Printing Model Aircraft Wings
- Bit-Banged Ethernet On The Raspberry Pi Pico
- Hackaday Podcast 183: Stowaway Science, Cold Basements, and Warm Beers
- Machine Learning Gives Cats One More Way to Control Their Humans
- This Week in Security: In Mudge We Trust, Don’t Trust That App Browser, and Firefox at Pwn2Own
- You Paid For This Paper. Now You Can Read It Without Paying Again
- Simple Breadboard SDR For Shortwave
- Buy the Right to Build a Nakagin Tower Anywhere
- Objective Hotend Performance Measurement Is Hard
- A Self-Spinning Tennis Ball to Surprise Your Opponent
- Multispectral Imaging System Built With Raspberry Pi
- Pi Pico Gives Its Life for Overclocking
- Tech In Plain Sight: Rain-Sensing Wipers
- Printable One-Way Driver Skips Ratchet for a Clutch
- I3C — No Typo — Wants to Be Your Serial Bus
- Everything You Didn’t Know You Need to Know About Glitching Attacks
- PET Bottles Diligently Turned Into Filament
- Building A GameCube Mini Because Nintendo Never Did
- Coffee with Kernighan
- Reactive Load For Amplifiers Teaches Lessons About Inductors
- A Hacky Automatic Camera Slider Using No Motors
- Skarper E-Bike Conversion Kit Simplifies Electrifying your Bike
- Space-Based Solar Power: Folly Or Stroke Of Genius?
- Telephoto Lens Without the Fiscal Pain
- How Resilient is the Natural Gas Grid?
- Macintosh Classic II With E-Ink Display
- Frequency Counter Restoration Impeded by Kittens
- There’s Gold In That There Graphene
- Integrated Circuit Manufacturing At Bell Labs In 1983
- Flapping PCB Fan Blows A Little Bit
- High-Speed RC Car Needs A Flight Controller
- 2022 Hackaday Prize: Plant Monitoring System Grows To Include LoRa
- IBM’s Early PC Attracts Time Travelers
- 2022 Hackaday Supercon: Call For Proposals Extended
- The First-Ever Kansas City Keyboard Meetup Is This Weekend
- Optimizing The Mining Of Uranium From Coal Ash And Seawater
- Ryobi Battery Hack Keeps CPAP Running Quietly
- Knife Throwing Machine Gets the Spin Just Right
- Soviet-Era Test Gear Defects to YouTube
- Choose Your Own Vector Map
- Make Multi-Material Resin Prints With A Syringe (And A Bit Of Patience)
- Optimising An RC Tilt-Rotor VTOL
- Small Combat Robots Pack a Punch in Antweight Division
- A Brief History of Drywall Or: How Drywall Came To Dominate The World of Construction
- Superconference 2022 Hack Chat
- Magic Mirror Isn’t Transparent Metal
- Unpacking the Stowaway Science Aboard Artemis I
- Is This The Oldest Open Source HVAC Project In Existence?
- SSB in Your Pocket
- An ASCII Terminal Like It’s 1974
- Better 3D Printing Via Chemistry?
- Hackaday Links: August 21, 2022
- Drastic Plastic: Enclosure Rebuild Uses Donor Material
- Knight Rider Keeps On Truckin’
- Clover Computer: A Modern Z8000 CP/M Machine
- Why Didn’t We Think Of Making A Remote Trigger Button?
- Blog Title Optimizer Uses AI, But How Well Does It Work?
- PicoStepSeq Is Small But Perfectly Formed
- Batteries Get Tiny
- Deepdeck: Going Beyond The Macro Pad
- Building A Spot Welder From 500 Junk Capacitors
- 2022 Cyberdeck Contest: Extruded Rig Exudes Coolness
- Dream Projects Face Reality
- Z80 Single-Board Computer Looks Like It Could Have Been a Killer Product
- Fridge Compressor Teardown Reveals Engineering Compromises
- Livestreaming Backpack Takes Streaming On-The-Go
- Keycap Shine? No, Shiny Keycaps
- Rŏ̽ta: Counting, With Style
- Reverse-Engineering a Smoker
- Steamy Hack Chat Vents Some High Pressure Wisdom
- Hackaday Podcast 182: Sparkpunk Photography, Anti-Xiomi Air Filters, and Keyfob Foibles
- Tracing In 2D and 3D With Hall Effect Sensors
- This Week in Security: Secure Boot Bypass, Attack on Titan M, KASLR Weakness
- Every Frame a Work of Art With This Color Ultra-Slow Movie Player
- Mecanum-Wheeled Robot Chassis Takes Commands From PS4 Controller
- I’m Your Overlord, May I Take Your Order?
- The Tools to Fight Against Single-Use Plastic
- LCD Monitor Plays the Hits
- Angled Drill Guide Helps You With Those Tricky Holes
- Put 3D Metal Printing Services To The Test, By Making A Watch
- Cute NFL Standings Tracker Uses Little Mini Helmets
- Bufferbloat, the Internet, and How to Fix It
- ESP8266 Smart Vents Keep Tabs On Home Temps
- A Particularly Polished ATX Bench Power Supply
- Circuit-less PCB Featured as Faceplate for a Digital Clock
- An eMMC Gives Up Its Secrets
- PrusaSlicer Now Imports STEP Files, Here’s Why That’s a Big Deal
- RollBack Breaks Into Your Car
- Chips Remembered: The Scenix/Ubicom/Parallax SX
- We’re Hiring: Come Join Us!
- Back to the Future Prop Can Tell When it Hits 88 MPH
- Coils In The Road Could Charge EVs While Driving
- Did You See a John Deere Tractor Cracked at DEF CON?
- Motorized Camera Mount Was Once a 3D Printer
- USB-C Charging Mod Brings In The Juice
- SquareBoi is the DIY Game Boy Cart You’ve Always Wanted
- Halloween Mirror Offers A Mighty Fright
- Revamping The Camping Trailer With More Power
- 2022 Hackaday Prize: Talking Clock Built With Old-School Gear
- Ask Hackaday: How Can You Store Energy At Home?
- This Simple Media Player Will Inspire Beginners and Invite Experimentation
- Why Do Brits Drink Warm Beer?
- Discreet CO2 Monitor Hides Elegant Internal Layout
- Recreating DOOM on a Homebrew 8-Bit CPU
- (Re)designing The LumenPnP Tape Feeder
- Getting To The TrackPoint Quicker
- Fytó Is Fido for Phytophiles
- DIY Gaming Mouse Beats the Competition, Costs Less
- Get Your Raspberry Pi Jamming With MuPiBox
- 2022 Hackaday Supercon Tickets on Sale Now
- Steam Power Hack Chat
- Sputtering Daguerreotypes, Batman!
- DIY LED Bulb Lacks Correct Lugs, So M3 Bolts To The Rescue
- Mac Mini Mini
- A Simple Streaming Radio Receiver
- What’s That Scope Trace Saying? UPD and Wireshark
- Hackaday Links: August 14, 2022
- Starlink Ground Stations Successfully Hacked
- Hackaday Prize 2022: Solar-Harvesting ESP32 Camera Is Waterproof, Repeatable
- This Snake Has Legs
- Hoverboard Go-Kart Build Is A Delight To Watch
- Just How Good is a Tape Measure Antenna Anyway?
- Remember DAB Radio? The Psion WaveFinder Gets A Teardown
- Testing a Laser Cut Wrench VS a Forged Wrench
- The 286 Gives Up One Of Its Final Secrets
- An Amstrad NC100 Has a New Purpose In Life
- How Do You Build a Tradition?
- Air Filter DRM? Hacker Opts Out With NFC Sticker
- The Chip Shortage Leads To The Strangest Things
- Swarm vs. Iridium: Which Satellite IoT Service is Right for You?
- Svelte VR Headsets Coming?
- Local Simulation Feature To Be Removed From All Autodesk Fusion 360 Versions
- Homebrew Biped Bot Shows Off Some Impressive Moves
- Hackaday Prize 2022: Solar Power Through Pyrolysis
- Cyberdeck Builders Talk Shop in Roundtable Chat
- Hackaday Podcast 181: 3D Printing with Volcano Nuts, The Hackaday Bookshelf, and a Puzzlebot
- Remove a Speaker’s Voice From a Recording Using Ultrasound
- This Week in Security: Breaches, ÆPIC, SQUIP, and Symbols
- Young Inventor Builds Motor Without Rare Earths
- TVout Library Brings Cardboard Arcade to Life
- A Portable Computer Living In 1988 But Also In The Future
- Hack Your Engine Virtually
- Back Up Encrypted ZFS Data Without Decrypting It, Even If TrueNAS Doesn’t Approve
- Presence-Detecting Cushion Keeps You from Sitting Your Life Away
- Want To Use a Classic Mac Mouse On a Modern Computer? No? Here’s How To Do It Anyway
- Haptic Baby Monitor Gets the Wearer’s Attention
- Microsoft’s New Simulator Helps Train Drone AIs
- Building the Most High-Tech Pond in the Neighborhood
- Loki is Part Cyberdeck, Part Sinclair Spectrum, and Pretty Tricky
- A Deeper Dive Into Reverse Engineering with a CT Scanner
- Your MicroPython Board Can Be Your Tinkering Peripheral
- A Fast Linear Actuator Entirely In One PCB
- From Product To Burnout To Open-Source: The Ergo S-1 Keyboard Story
- A Merciless Environmental Monitoring System
- What Goes Into A Hacker Camp
- Here’s the World’s Smallest Wood Plane…Probably
- Linux Fu: The Chrome OS Flex Virtualization
- Should’ve Used a 555 — Or 276 of Them
- A Steam Box For Not A Lot
- Forget The UV Resist Mask: Expose Custom PCBs Directly On Your SLA Printer
- Scratching Out Business Intelligence
- Smoking Meat Finds Natural Home In The Cloud
- Student Competition Badge Bears Custom Silicon
- Up Your Desk Toy Game With This 3D Printed Escalator
- 2022 Hackaday Prize: Congratulations to the Winners of the Hack it Back Challenge
- Mapping Out the LEDs on an Outlet Tester
- AI Creates Your Spreadsheets, Sometimes
- Open Source Wearables for Infants
- Junkbox Build Keeps Tesla Coils Perfectly Varnished
- Large Tip Driven Copter Turns Very Slowly
- Replace An AA Battery With Paper
- The Car Of Theseus Boldly Goes Where Many Cars Have Gone Before
- Automated MicroSD Card Swapping Helps In Embedded Shenanigans
- Load Your Icebreakers, The 2022 Cyberdeck Contest Starts Now
- Cyberdeck Brainstorming Hack Chat
- Hackaday Prize 2022: A Plasma Tweeter For Ultimate Clarity
- Martian Successes Reshape Sample Return Plans
- PC Hardware Monitor Uses Tricorder-Derived Tech
- Was There a Programmable PONG Chip?
- Real Robot One is… Real
- Robot Repeatedly Rearranges Remnants in the Round
- Hackaday Links: August 7, 2022
- Build A Tablet Out Of Your Framework Motherboard
- Homemade CAT Scan Shouldn’t Scan Cats
- CT Scans Help Reverse Engineer Mystery Module
- Want Faster Extrusion but Don’t Have a Volcano? Nuts!
- MCH2022 Badge CTF Solved, With Plenty To Learn From
- Laptoppin’ Like 1975
- Compare PDFs Visually
- This Stainless Steel Knife Build Starts with Raw Iron Ore
- PixMob Wristband Protocol Reverse-Engineering Groundwork
- Hackaday Prize 2022: DIY Brushless Hand Cranked Generator
- Learning By Playing
- Solar Plane Might Be Able To Last Through The Night
- Here’s How The Precursor Protects Your Privacy
- Everything You Wanted to Know about SDRAM Timing But Were Afraid to Ask
- E-paper Price Tags Combined To Create A Large Wireless Display
- Lawnmower Doesn’t Need a Base Station
- BPS.Space Succesfully Lands A Model Rocket
- ESP32 Powers Covert Pentesting Device
- Books You Should Read: The Hardware Hacker’s Handbook
- Hackaday Podcast 180: Tiny CRTs, Springy PCBs, and Measuring Trees
- Build Your Own 3D Printed Bluetooth Headphones
- This Week in Security: Symbiote Research and Detection, Routing Hijacks, Bruggling, and More
- Welcome to Ziptie City
- Hackaday Prize 2022: Saving the World, One Brew at a Time
- Buzzword Bingo Bitcoin Burial Burrowing Blueprint Balked at By Bureaucracy
- The FishFeeder Keeps Your Fish Fed While You’re Away
- Stewart Platform Wields Magic Fingers to Massage Your Scalp
- Converting an 80s Typewriter Into a Linux Terminal
- 30 Free Circuit Simulators Lightly Reviewed
- Reduced Sulfur Emissions Could Cause Climate Shock
- Jigsaw Puzzles are Defeated
- Stentrodes: A Way To Insert Brain Electrodes Without Invasive Surgery
- Liberated E-Ink Shelf Labels Turned 10×2 Display
- 3D Printed Braiding Machine Brings Back Some History
- Brass Plaque Honors Brother
- Next Floor: Geosynchronous Satellites, Orbiting Laboratories
- NVIDIA Unleashes the First Jetson AGX Orin Module
- Hackable $20 Modem Combines LTE And Pi Zero W2 Power
- Hackaday Prize 2022: A Hefty Hoverboard Rover
- The Hackaday Summer Camp Survival Guide
- Saving Fuel With Advanced Sensors And An Arduino
- Maximum Power Point Tracking: Optimizing Solar Panels
- Restore Your Formerly Useless Ouya Console
- A Classic TV Trope For An Escape Room
- Ultimate Bokeh With A Projector Lens
- Ham Radio Hacking: Thinking Inside the Box
- Revive Your Old E-Ink Tablet For Timetable Helper Duty
- RC Lawnmower Is Built To Last
- The Rollercoaster Of Developing The Ultimate Hackable Keyboard
- Toyota’s Cartridge Helps Make Hydrogen Portable
- Homemade SawStop Attachment Is Just About As Sketchy As It Sounds
- Mutually Crafted Happiness: How MCH2022 Happened
- The GameTank is the Latest and Greatest 8-bit Game Console
- Hoverboard Powered Sofa Is Fun and a Bit Dangerous
- Combat Gets a Computer Controlled Opponent
- Never Too Rich Or Thin: Compress Sqlite 80%
- OpenDendrometer Can Measure How Your Tree Feels
- Simple Propulsion For The Lazy Paddle Boarder
- Scavenging CDs For Flexible Parts
- Ask Hackaday: What Was Your First Electronics Win?
- R2Home Is Ready To Bring Back Your High Altitude Payload
- Dead Spider Becomes Robot Gripper: It’s Necrobotics!
- Re-Creating The Unique Look of Unobtainable Aerochrome Film
- Self-Hosted Pi Pico Development
- Trippy Bicycle Uses Multiple Partial Wheels
- Industrial Robot Repurposed to Make S’Mores
July 2022
- Hackaday Links: July 31, 2022
- Hackaday Prize 2022: An Eastern Bloc NES Clone
- Adding Perlin Noise to 3D Printed Parts, with Python
- Cool Face Mask Turns Into Over-Engineered Headache
- Building a Tube-Based Stereo Amp, In Classic Style
- Turning a Pair of Syringes into a Tiny Water Pump
- Upgraded Film Scanner Handles Bigger Formats At No Cost
- What’s The Time? It’s Casino’clock!
- USB Drive Keeps Your Secrets… As Long As Your Fingers Are Wet?
- Re-reclaimed From Nature: Resurrecting a DT80 Terminal
- Hackaday Prize 2022: Soviet Geiger Counter Gets WiFi
- Demonstrate Danger, Safely
- Fix Old Caps, But Keep That “Can Capacitor” Look
- When [Carl] Says Jump, PCBs say “How High?”
- Testing Antennas with WSPR
- Calculus Made Easy in the Car
- CV Based Barking Dog Keeps Home Secure, Doesn’t Need Walking
- Toddler EV Gets Big Boy Battery Upgrade
- Hackaday Prize 2022: Modern Plug-in Gives TRS-80 its Voice Back
- Why Fedora Decided to Give CC0 Licensed Code the Boot
- Hackaday Podcast 179: Danger Chess, Corona Motors, an Omni-Walker, and a Fast Talking Telescope
- Go Big Or Go Home: 0.6 mm Nozzles are the Future
- This Week in Security: Symbiote, Smart Locks, and CosmicStrand
- PERSEUS-9, the Dual-6502 Portable Machine That Should Have Been
- Love Is a Burning Flame, and So Is This Underwater Burning Ring of Fire
- New OS For Commodore 64 Adds Modern Features
- Inca Knots Inspire Quantum Computer
- Foam Cutter Moves Like a Hot Knife Through Butter
- A Customizable Macropad to Make Anyone’s Tail Wag
- Hackaday Prize 2022: A Functional Commodore PET Tribute
- Where Pollution Hits The Road: The Growing Environmental Hazard Of Rubber Tires
- Smart Modular Keyboard Sports an E-ink Display and a Haptic Feedback Knob
- Your Own Engineering Workstation, with Mame
- Google Quantum, Virtually
- DIY Retrograde Clock is 3D Printed
- Tiny Arcade Uses Tiny CRT
- Probing CAN Bus for EV Battery Info
- Simple Universal Modem Helps Save and Load Data From Tape
- You Can Build A Giant 7-Segment Display Of Your Very Own
- Hackaday Prize 2022: Repairing a Vintage Laptop With Modern Components
- Electrolytes, They’re What Dehydrated Hackaday Writers Crave!
- Launch and Track Your Model Rockets Via Smartphone
- The Surprisingly Manual Process of Building Automotive Wire Harnesses
- Move Over Silicon, a New Semiconductor is in Town
- Large Format 3D Printer is a Serious Engineering Challenge
- Mini Falcon 9 Uses NASA Software
- Balloons Are The User Interface Of The Future
- Omnidirectional Walker With Wheeled Feet
- A New Way To Produce PCBs With Your 3D Printer
- Hackaday Prize 2022: Digital Dice Towers Built In Beautiful Retro Cases
- Biomimetic Surfaces: Copying Nature To Deter Bacteria And Keep Ship Hulls Smooth
- DOOM Runs on the EMFCamp Tidal Badge
- Protecting The Hughes H4 Hercules with… Beach Balls?
- ORBTrace Effort: Open Tool For Professional Debugging
- Atmospheric High-Voltage Motor Makes Useful Power
- A Simple Charging Station For Twelve Powerbanks
- OpenJewelry, No Pliers Required
- Up Close And Personal With an 8x Floppy Controller
- McTerminals Give The Hamburglar a Chance
- Hackaday Prize 2022: Arduino-Powered Weighing Scale Has a Real Analog Display
- 2022 Hackaday Prize: Make Your World More Disaster Resistant, More Engaged
- 50-Year-Old 8-Track Changer Repair and Hack
- How Does the James Webb Telescope Phone Home?
- Custom Raspberry Pi Case Shows the Whole Workflow
- A Tiny Forest of Resistors Makes for Quick and Dirty Adaptive Optics
- Complex Movements From Simple Inflatables, Thanks to Physics
- Automated Hotend Swapping For Less Wasteful Multicolor Printing
- Hackaday Links: July 24, 2022
- Stackable 3D-Printed Gearbox For Brushless Motor
- Interesting Optics Make This Laser Engraver Fit in a Pocket
- Turn Drone Into A Large Propeller To Increase Hover Efficiency
- A ’70s TV With ’20s Parts
- Condemned Precision Capacitors Find New Home, Refuse To Become Refuse
- Hack Your Brain: Bionic Reading — Panacea or Placebo?
- Adding A Battery To Extend Speaker Life
- Digital “Toy” Camera, Made For Tilt-Shift and Other Analog-Like Experimenting
- Machine Learning Baby Monitor Prevents the Hunger Games
- Purpose-Built Plotter Pitches in to Solve Wordblitz on Your Phone
- Patents and the Missing Museum
- Is 3D Printing Up To a Turntable?
- Digital Measuring Wheel Is Exactly What It Sounds Like
- Hunt the Lunpus is an ATtiny-Based Minimalist Game Console
- Color Us Impressed: Redbean Runs a Web Server on Six Operating Systems
- SATAn Turns Hard Drive Cable into Antenna to Defeat Air-Gapped Security
- Watering The Garden With A Solar-Powered System
- ESP32 Gets a Nifty Serial Console Library
- Hackaday Podcast 178: The Return of Supercon, Victory for Open Source, Exquisite Timepieces, and Documentation to Die For
- Homebrew Curve Tracer Competes with the Big Guns
- This Week in Security: Asterisk, TikTok, Gitlab, And Finally a Spam Solution
- Now There’s USB-C On The iPhone SE
- Pet Docking Station Was Two Decades In the Making
- Turning The Back of Your Phone Into a Touchpad
- Design Cities In a Snap With Buildify
- Reverse Engineering A Phased Array System Reveals Surprising Details
- Simple Binary Watch Uses A PCB Body
- Tiny Pinball Machine Also Runs x86 Code
- Don’t Miss Your Last Chance to Enter the Hack it Back Challenge
- Building a Modular Joystick For Star Citizen
- Teardown: How Many Teddy Ruxpins Does It Take to Start a Coven?
- Nokia 5110 Gets Android Stowaway and a Keyboard
- 3D Printing a Check Valve In Metal
- How to Make a Model Roller Coaster Without Any Moving Parts
- Hacking A Jack-in-the-Box To Be Extra Surprising
- 3D Printed Skate Trucks Do Surprisingly Okay
- Long-Range Thermocouple Sensor Sips Battery Power
- Cut Just About Anything with This Combination Lathe and Wire EDM
- Transparent Cylinder Shows You What You Otto Know About 4 Cycle Engines
- Ask Hackaday: Resin Printer Build Plates
- The Casio Smartwatch You Never Had
- Porting DOOM But In The Opposite Direction
- Programmable Resistance Box
- Down the Intel Microcode Rabbit Hole
- IOT Garage Door Opener Makes For Excellent Beginner IOT Project
- Quirky Complicated Clock Piques Constructor’s Curiosity
- Washington, DC Finally Gets its Own PCB Metro Map
- Dead Solar Panels Are The Hottest New Recyclables
- Putting a Cheap Laser Rangefinder Through Its Paces
- Tech In Plain Sight: Fire Hydrants
- Hackaday Prize 2022: $40k Stratasys Printer Fix Costs $1
- Modular Z80 Really Racks Up the Retrocomputer Cred
- Print Your Own Drill Guide Without a Linear Bearing
- The Commodore 64 Smartwatch Can Now Sync With Your Commodore 64 Desktop
- Hacker Liberates Hyundai Head Unit, Writes Custom Apps
- Ortur Laser Will Go Open-Source
- How To Become A Lego Submariner
- Quick Hack: The Phone to Stream Deck Conversion
- The 2022 Hackaday Supercon is On! And the Call for Proposals is Open
- Trucks Could Soon Run on Electrified Highways
- An Impeccably Documented Word Clock In Dutch
- World’s Biggest Foam RC Plane Takes To The Skies, But Only Barely!
- Peer Into Space Through This James Webb-Style Hexagonal Mirror
- Robot Arm Has the Touch
- Hackaday Links: July 17, 2022
- Observe Airflow Using Smartphone And Background-Oriented Schlieren
- It Turns Out You Can’t Just Fly A Drone Under Water
- Beautiful Inductors, Now Not Such A Lost Art
- A Home Made Sewing Machine May Be The Only One
- A No-Calibration Metal Detector
- Turning Irregular Shapes
- Neural Network Identifies Insects, Outperforming Humans
- Restoring $5 Busted Synthesizer Made Easy, Thanks to Thermal
- Riding The Rails, In A Literal Sense
- A Look Back at the USSR Computer Industry
- Fighting the Good Fight
- Impatience is a Virtue When Testing This Old Maritime Teleprinter
- Looking at Fortran in 100 Seconds
- Got a Cardboard Box? Get Into Food Smoking!
- Liquid Piston Engine Finally Works
- Stratum 1 Grandmaster Time Server on a Budget
- Collaborative Effort Gets Laser Galvos Talking G-Code
- A Simple Web-Based Wiring Harness Tool
- Helping Secure Amateur Radio’s Digital Future
- Hackaday Podcast 177: Microscopes, Telescopes, Telephonoscopes, and a Keyboardoscope?
- Style Your Tile With 3D Printed Countertops
- This Week in Security: Retbleed, Post-Quantum, Python-atomicwrites, and the Mysterious Cuteboi
- Watch Out For Lasercutter Manufacturers Violating GPL
- Embedded Dashboard Definitely Displays Data
- Homebrew Stream Deck Pedal Emulates the Real Thing
- Visual Cryptography For Physical Keyrings
- This Jet Engine Will See You Through
- A Linux Business Card You Can Build
- Apple AirTags Hacked And Cloned With Voltage Glitching
- Building a Better 3D Scanner With an iPhone, and Making Art
- Chinese Anti-Porn Helmet Raises Eyebrows, Questions
- It’s Linux. On An ESP32
- Game Boy Repurposed Solely As A Camera
- CP/M Is Now Freer Than It Was
- Cracking the MiFare Classic Could Get You Free Snacks
- Because It’s Cool To Make A Watch That Thin
- Throwback: Designing Addressable LEDs from Scratch
- One Shot IR Helper is a Great Beginner Project
- Overwhelmed by Odd Inputs: The Contest Winners and More
- Bringing Some Discipline to an SDR Transmitter
- You Wouldn’t 3D Print a House, Would You?
- Tio is a Serial Terminal For Us
- A Guitar From Scratch
- It’s a Bird! It’s a Plane! It’s… A live Air Traffic Plane Spotting Simulation
- Build Your Own… Whatever
- Weed Eater String Made From Plastic Bottles
- Pi Pico Provides Practical PlayStation Pointing
- Hackable OSHW CardClock Demands Attention
- Airbus A380 Completes Flight Powered By Cooking Oil
- A Handy Tester for a Mountain of PS/2 Keybords
- Open Firmware For PinePhone LTE Modem – What’s Up With That?
- Even DOOM Can Now Run DOOM !
- Automate Internet Life with Python
- Water Drips Up In Kid-Friendly Engineering Experiment
- Why You Should Totally Roll Your Own AES Cryptography
- iCEBlaster: A Drag’n’Drop Bitstream Loader For iCE40
- Old CNC Brain Swapped With An Arduino
- Burn Pictures On A CD-R, No Special Drive Needed
- Where Are Our Video Phones?
- The Digital Ham Hack Chat
- Watching a Boat Get Welded Together is Workshop ASMR
- NASA’s Flying Telescope is Winding Down Operations
- Injecting A Bit Of Rust Via DLL
- A Custom Outdoor Cooking Station For City Life
- Grok Rust In A Flash
- Venting Your PC Outside
- Hackaday Links: July 10, 2022
- Remembering NICAM: Deep-Dive Into A Broadcasting Legacy
- When Combat Robot Wheels Need To Be Nice And Cheap (But Mostly Cheap)
- Masking Tape Pen Plotter Gets an Upgrade
- Vapor Trails and Fan Make For Fantastic Photos in DIY Wind Tunnel
- Carver M-400 Amplifier Repair Keeps the 1980’s alive
- gCore: Make Portable Devices with Less Frustration
- Easier Self Hosting with Umbrel
- CAN Peripheral For RP2040, Courtesy Of PIO
- Sneeze Into Your Hand, not Your Elbow With This Nose-Shaped Sanitizer Dispenser
- When is One Pixel Cooler than Millions?
- Your Console, Your Cartridge, You Choose? Nintendo Faces A Challenge
- When Your Logic Analyzer Can’t Tell Good and Bad Signals Apart
- Badges Of 2022: EMF TiDAL
- Lift the Veil On RSA With This RSA Calculator
- Pulling A Chainsaw With Gravity
- A New Javascript Runtime Fresh Out Of The Oven
- The SF1 Mini is a Homebrew Version of an Obscure Nintendo Console
- Same Taste With Less Energy: Optimizing The Way We Cook Food
- Hackaday Podcast 176: Freezing Warm Water, Hacking Lenses, Hearing Data, and Watching YouTube on a PET
- Use AprilTags to Let Guests Open Your Front Gate
- This Week in Security:Breaking CACs to Fix NTLM, The Biggest Leak Ever, and Fixing Firefox by Breaking It
- Unlock Any (Honda) Car
- Badges Of 2022: BornHack
- LoRa Helps With Remote Water Tank Level Sensing
- A Mostly Fair Deal For All With A Raspberry Pi
- Trying Out a 3D Printed Microscope Lens Adapter
- ESP32 Powers Fresh Take On An IoT Geiger Counter
- Retrotechtacular: 1990s CD Mastering Fit for a King
- The Benefits of Displacement Ventilation
- DIY Low-Cost LoRa Satellite Ground Station
- Big Chemistry: Ultrapure Water
- Berlin Clock Takes Inspiration From Sci-Fi Sources, Looks Incredible
- Pico Makes Capable Logic Analyzer
- DIY Chicken McMansion Is A Real Hen House
- TensorFlow Lite – On A Commodore 64
- Headphone Cable Trouble Inspires Bluetooth Conversion
- Pocket Radio Powered By Tiny Microcontroller
- GGWave Sings the Songs of Your Data
- Linux Fu: The Browser Emacs Fusion
- Hacking the RF Protocol of an Obscure Handheld Game
- Windows 98 For Spaceships? Not quite!
- 3D Printed Splint Goes Toe to Toe With Medical Grade Equipment
- 3D Print Your Own Multi-Color Filament
- Scratch-Built Electric Buggy Tears Up the Dunes
- Classic Amp Revived With A Pi
- Never Miss an Email With This 1970s Style Desktop Notifier
- New Gear Saves Old Printer
- The Warm Glow Of A Luminous Clock
- Hacker Camps Post-Pandemic, Electromagnetic Field 2022
- Tiny Berlin Clock Replica Also Counts Seconds
- Companies Rumored To Harvest Washing Machines For ICs
- Raspberry Pi Pico “Modchip” Unlocks the GameCube
- Viewing Atoms with Electrons
- UART Can’t? Arduino CANSerial Can!
- Photovoltaic Cells in LTSpice
- Fighting All That Can Go Wrong With Resin
- Think You Know How Mario Kart Works?
- Dithering Makes Everything Cooler: Now Even Animated
- Moteus Open Source BLDC Controller Gets Major Upgrade
- A 3D Printer Big Enough to Print a Kayak
- Need a Linux Kernel Module? Scratch That
- When Is An LED a Lamp? When It’s 50mm Wide
- AJAX COMMAND Radio is an Oldie but Goodie
- Hackaday Links: July 3, 2022
- Testing a Tube without a Tube Tester
- AI Image Generation Sharpens Your Bad Photos and Kills Photography?
- Ride DIY or Die This Badge-Less Suzuki
- Pulling Out Burger Flavor With A Magnet
- Bluetooth 8-Track Adapters Are A Thing
- Aluminum Foil 20 cm Antenna for 10 m Operation
- Does Hot Water Freeze Faster Than Cold? Debate Continues Over The Mpemba Effect
- Farm Data Relay System: Combine LoRa and 2.4 Ghz Networks Without WiFi Routers And Cloud Dependence
- An Anodiser That Does Gradients
- An Affordable Reference Mic You Can Build Yourself
- Not on the Internet
- Dual Power Supply in a Pinch
- Singing Fish Nails Sea Shanty Audition
- Kotonki: Agricultural Vehicle Built For Customization
- Computer Vision Extracts Lightning From Footage
- BlixTerm Brings Full-Speed YouTube Video to the Commodore PET
- Converting A Sigma Lens To Canon, Digital Functionality Included
- Hackaday Prize 2022: MasterPi is a Capable Robot With Fancy Wheels
- Unraveling the Hackaday Podcast Hidden Message
- Hackaday Podcast 175: Moonrocks and Cockroach Chyme, A Raspberry Pi iPad, and a Retro-Respectful Tape Deck
- PlayStation 2 Gets a Seamless Media Center Makeover
- This Week in Security: Zimbra RCE, Routers Under Attack, and Old Tricks in WebAssembly
- MNT Reform Goodness, Now Even Smaller With Pocket Reform
- Full Printing Path Control Without Writing GCode
- LCD Screen Windows Are This Summer’s Hottest Case Mod
- DIY Airless Tires Work Surprisingly Well
June 2022
- The Mystery of Automatic Lubricators Is Revealed
- ESP32 Camera Slider Build Keeps Things in Perspective
- Adding Voluminous Joy to a DIY Turbojet With a DIY Afterburner
- It’s RAID. With Floppy drives.
- A Math Based Personality For Games
- Performing Magic With a Little High-Tech Help
- Raspberry Pi Pico W Adds Wireless
- Gym Equipment Converted To Generator
- Record-Setting Jumper Tosses Biomimicry Out The Window
- A Home Made Laser Cutter for $700
- Odd Inputs and Peculiar Peripherals: Miniature Steel Drums Become Rotary Mouse Controllers
- Hackaday Prize 2022: The Baffatari 2600 Adds Atari Compatibility to Retrocomputers
- Bare-Metal STM32: Adding An Analog Touch With ADCs
- A GPS Frequency Standard For When The Timing Has To Be Right
- 3D Printed Cartilage Ushers in Ear-a of Custom Body Parts
- Reverse Engineering An Apollo-Era Module with X-Ray
- Shielding a Cheap RTL-SDR Stick
- Arduino Drum Platform Is Fast
- An Epic Tale Of Pirate Radio In Its Golden Age
- Building a Serial Bus To Save an Old Hard Drive
- Designing a LoRa Gateway During a Part Shortage
- Odd Inputs and Peculiar Peripherals: The LowPow ShortKeyboard Can Work on Your Desk or Out in the Field
- 2022 Hackaday Prize: Reuse, Recycle, Revamp Finalists
- Food Irradiation Detector Doesn’t Use Banana for Scale
- Lenses: From Fire Starters To Smart Phones and VR
- Retrocomputing, Time To Hang Up The Original Hardware?
- Reverse-Engineering Forgotten Konami Arcade Hardware
- Homebrew Optical Sensor Helps Your Diesel Pass the Smoke Test
- Developing a Custom WearOS Watch Face
- Atari At 50: The Story Of Our Lives
- Odd Inputs and Peculiar Peripherals: RoenDi Smart Knob Thinks Outside the Box
- Hackaday Prize 2022: A CM4 Upgrade For Your Old iPad
- Metal Detector Gets Help From Smartphone
- Teardown: KC Bearifone Could Talk Circles Around Teddy Ruxpin
- Design Your CM4 Carrier With WiFi Performance In Mind
- Injection Molds: Aluminum or Resin?
- This Custom Workbench Will Make You Flip
- DIY Night Vision, Where Four is Better Than Two
- Hackaday Links: June 26, 2022
- Odd Inputs and Peculiar Peripherals: Chorded Keyset Recreates Engelbart’s Vision
- VR Prototypes Reveal Facebook’s Surprisingly Critical Research Directions
- Want a Break from Hardware Hacking? Try Bitburner
- 3D Scanning Trouble? This Guide Has You Covered
- Go-Kart Reverse Without The Pain
- Quantum Circuit Uses Just a Few Atoms
- The Prints Don’t Stop With This Prusa i3 MK3 Mod
- Neural Network Identifies Bird Calls, Even On Your Pi
- A Passive Automatic CNC Tool Changer
- Giant Xbox Series X Works Like A Real One
- Hacker Diary: Embedded World 2022
- NASA Called, They Want Their Cockroaches Back
- Getting Serial Data Out Of An Old Spectrophotometer
- Mysterious Adder from 1960s Bendix G-20
- A Water Leak Detector That Listens Carefully
- An In-Depth Look at the Haptic Smart Knob
- Adding USB-C To An iPhone 13 Is Delicate Work
- Mechanical Keyboards Are Over, This Device Has Won
- SpinLaunch and the History of Hurling Stuff into Space
- Hackaday Podcast 174: Breaking into the Nest, The Cheapest 3D Printer, A Spy in Your HDMI, and AI All Over the Place
- Active Signal Tracer Probe Has AGC
- This Week in Security: IoT In the Hot Tub, App Double Fail, and FreeBSD BadBeacon
- What Do You Get When a Raspberry Pi Pico Flashes a Nintendo 64
- Scratch-Built Industrial Camera’s Modular Design Really Stacks Up
- Around GPS in 100 Videos
- Design Your Next Robot Hand in Minutes
- Hackaday Prize 2022: Multispectral Smartphone Camera Reveals Paintings’ Inner Secrets
- Pocket Computer Reminds Us of PDAs
- StarPointer Keeps Scope On Target with Stellarium
- Sea Level Rise From Melting Ice Sheets Could Soon Be Locked In
- Faux-Retro “Tape” Player Runs on ESP32 and 80s Vibes
- Grain Stuck in Ukraine: The Fragmented Nature Of Modern-Day Railways
- South Korea’s KSLV-2 Rocket Delivers Payloads to Orbit
- NeRF: Shoot Photos, Not Foam Darts, to See Around Corners
- Extruded Resin FDM Printing (With Lasers!)
- Putting A Little More Juice In Your Emulation Station
- HDMI Is An Attack Surface, So Here’s An HDMI Firewall
- The Little Lightgun that Could: Sinden Makes Good
- Linux Fu: Roll with the Checksums
- An Impressively Functional Tacobot
- How Far Can You Push A £500 Small Electric Car; Four Years Of The Hacky Racer
- A 3D-Printed Nixie Clock Powered By An Arduino Runs This Robot
- Machine Learning Does Its Civic Duty by Spotting Roadside Litter
- The Sub-$100 Easythreed X1 3D Printer, Is It More Than A Novelty?
- Plastic CPUs will Bend to Your Will
- Inside 3D Printing Shoes
- Teensy Spectrum Analyzer has 170 Channels
- Casting Parts in Urethane: Tips from a Master
- Edging Ahead When Learning On The Edge
- A Simple RP2040-Based Audio DSP Board
- Linux Fu: Docking Made Easy
- Up in the Sky… It’s a Bird… It’s a Drone… Oh Yeah, It’s a Drone
- No Tool Left Behind with the Help of Homemade Shadow Boards
- Wonderful Foldable Printable Dodecahedron
- Blinking an Arduino LED, in Julia
- 3D Printed Concrete Beam Improves Sustainability
- Don’t Mind If I Ski-Do
- Scrambling Pocket Calculators Made Easy With EMP Box V2
- Working with BGAs: Design and Layout
- Breaking Google Nest Hub’s Secure Boot
- Automate the Freight: The Convenience Store That Comes to Your Door
- Raspberry Pi Simulates the Real Analog TV Experience
- PS5 Goes On Slim-Fast
- This Arduino Pen Plotter Is Built for Speed
- Your Own IBM Mainframe (or Vax, or Cray…) the Easy Way
- Hackaday Links: June 19, 2022
- Tips for Winding Durable Coils with Nice, Flat Sides
- OpenAsar Tweaks Discord’s Frontend, Improves Performance And Privacy
- Can A Drone Push A Bike?
- Animate Arcane Protocols With Interrupt-Backed Bitbanging
- RGB 7-Segment Display Module Glows In All The Colours
- Insteon Gets Another Chance
- Balancing a Motor with an Oscilloscope
- IKEA LED Lamp Gets Hacked For Night Light Duty
- Custom Cycling Camper Continues Car-Free
- Doodlestation Is Beautifully Musical Furniture
- Notkia: Building An Open And Linux-Powered Numpad Phone
- Build Your Own Two-Factor Authenticator With Good USB
- Can You Cheat At Tightrope Walking?
- DOOM Ported to Sega Naomi Arcade Hardware
- Your Building’s RFID Access Tags Might Be Really Insecure
- Wooden You Like to Hear a CNC-Cut Phonograph Record?
- Hacking A New Display Into A Fluke 8050A Multimeter
- Hackaday Prize 2022: Turning Big Box Trash Into Art Student Treasure
- NASA Mission Off To Rough Start After Astra Failure
- Hackaday Podcast 173: EMF Camp Special Edition
- Laser Brings Autofocus to Tricked-Out Large Format Film Camera
- This Week in Security: Pacman, Hertzbleed, and The Death of Internet Explorer
- 3D Printer Helps Make A Neat Lyric Video
- 72 DIY Musical Instruments Played In 7 Minutes
- Automated Blinds Can Be A Cheap And Easy Build
- Will The Real Commodore Please Stand Up?
- 3D-Printed Gear Press Can Squash Stuff, Kinda
- 1200 Addressable LEDs Make For the Perfect First Dance
- Comparing 3D Printed Tires: Resin Vs. TPU
- Turing Pi 2: The Low Power Cluster
- There’s a LEGO Suspension Dyno Now
- Office Life: The Old Gray Mare, She Ain’t What She Used to Be
- Custom 40% Model F Keyboard is 100% Awesome
- TRS-80 Luggable Gets Fresh Face, New Gear
- DIY Automated Printer Kerchunks Out Classic Embossed Labels
- PVC Pipe Transformed into Handy Tool Box
- Volvo C30 Custom Gauge And CAN Bus Reverse Engineering
- Taking Another Swing at a 3D Printed Eye of Agamotto
- Odd Inputs and Peculiar Peripherals: A Joystick Like They Used To Make
- Mining and Refining: Helium
- A Handy Breakout Board For E-Paper Hacking
- Eliza and the Google Intelligence
- Abacus Synthesizer Really Adds Up
- A Sleep Monitor For Minimum Outlay
- Behold The Mighty Floppotron 3.0
- The RP2040 Doth A Motor Controller Make
- Recreating a Camera Shot
- Kved: An Embeddable Key/Value Datastore
- Odd Inputs And Peculiar Peripherals: The Morse Keyboard
- Linux Fu: Up Your GDB Game!
- LMN-3: Putting The ‘OP’ In Open Source Synthesizers
- The Weird World of Liquid Cooling for Datacenters
- Pushing the Limits of a 16×2 LCD with Bad Apple!!
- The Little 3D-Printed Tugboat That Could
- Raspberry Pi Pico Replaces PlayStation Memory Card
- Another Rubik’s Cube Robot Is Simple But Slow
- Helium Recovery System Saves Costs
- Upscaling The Sierras
- Odd Inputs And Peculiar Peripherals: Touch This Macro Pad
- 3D Printering: Today’s Resins Can Meet Your Needs
- Low-Cost Nanopositioning Hack Chat
- Bluetooth Speaker Domesticated Through Firmware Mod
- Ask Hackaday: Is Bigger (E-mail) Better?
- 2022 Hackaday Prize: Hack It Back and Make it Yours
- The Secrets of the Pop Pop Boat
- Protect Your Drivers When The Motor Stalls
- Yes We Have Random Bananas
- Safety Not Guaranteed: Flying Motorcycle Might be Coming Soon
- Hackaday Links: June 12, 2022
- An Open Toolchain For Sipeed Tang Nano FPGAs
- Boot Mainline Linux On Apple A7, A8 and A8X devices
- Modernizing an Outdated Electric Vehicle Charging Station
- DOOM ? In Your BIOS? More Likely Than You Think!
- RC Car Repair With Beer Can Solder Stencil
- Odd Inputs and Peculiar Peripherals: Using a Commodore Light Pen on a Modern(ish) Computer
- Glass: Classic, but Mysterious
- Homebrew an OS From Scratch? Snowdrop Shows How It’s Done
- Hackaday Prize 2022: BinPal is a Convenient Recycling Reminder
- Odd Inputs and Peculiar Peripherals: A MacroPad With A Handy Layout Screen
- The Tools That Lovingly Tore Apart a Vintage Computer Game
- Inside an eBay Marking Laser
- Bug Zapper Counts And Serenades Its Victims
- Here’s What It Takes to Fill A Piano With Water
- Simple Snap Action Mechanism is 100% 3D Printed
- Making a Projector Screen Out of Flex Seal Works Okay, Kinda
- 3D-Printed Lobe Pump Shifts Water Well
- An Interesting Circular Stewart Platform
- The Unique Challenges of Aerial Robotics
- Hackaday Podcast 172: Frickin’ Laser Beams, Squishy Stomp Switches, and a Tiny but Powerful DIY Loom
- Odd Inputs and Peculiar Peripherals: The Simplest Of Pi 400 Cyberdecks
- This Week in Security: For The Horde, Feature Not a Bug, and Confluence
- A Secure Phone Fit For A Prime Minister
- STEM Award Goes to Accessible 3D Printing Project
- Porting DOOM to a Forgotten Apple OS
- See How To Effectively Use a Green Screen In a Limited Space
- Throw Out That Box? No, Build a Shelving Unit
- Mouse Charging Mod Shows Even Simple Hacks Can End Up Complex
- Swapped ROM Revives Ailing HP-48S Calculator
- The Case for Designer Landline Phones
- The Compu-tor is a Raspberry Pi Laptop in a Mahogany Case
- Revolving Doors Aren’t Just Annoying, They’re Energy Saving Too
- Live Floppy Music Adds Elegance to Any Event
- A Linux Distribution for DOOM
- A Lab-Grade Measurement Microphone For Not a Lot
- PyScript: Python in the Web Browser
- Injekto Injection Machine Reaches 2.0
- Live Subtitles For Your Life
- Retrotechtacular: The Forgotten Vacuum Tube A/D Converters of 1965
- Handling Bulk Material: The Spice Must Flow!
- Induction Heater Uses New Coil
- How is Voyager Still Talking After All These Years?
- Computer-Shaped LEGO Brick Brought To Life
- Unorthodox Toolbox Switcheroo: Barbecue!
- A Breath Of Fresh Air For Some Arcade Classics
- LTSpice Tips and a Long Tutorial
- The World’s Most Expensive 3D Printers
- Automate Parts Kitting With This Innovative SMD Tape Slicer
- Cheap Oscilloscope is… Well… Cheap
- How To Make a Difference Through Plant Metabolism
- 2022 Hackaday Prize: Reuse, Recycle, and Revamp All the Things
- The Wonderfully Weird Wireframe Game Boy That Actually Works
- EC Hacking: Your Laptop Has a Microcontroller
- The Origin of the Fresnel Lens
- 3D-Printed Power Loom Shows How Complex Weaving Really Is
- How to Use LEGO Bricks for Data Storage
- Refilling Single-Use Miele Dishwasher AutoDos Detergent Dispensing Disks
- A Solar Frame From Scratch
- Using a LIDAR Sensor to Monitor Your Mailbox
- Live Glucose Monitoring with The Apple Watch
- Outline 2022: Everyone Should Go To A Demo Party
- Aerial Robotics Hack Chat
- Original XBox v1.6 RAM Upgrade Stacks TQFP Chips
- Laser Propulsion Could Satisfy Our Spacecraft’s Need For Speed
- This $4 Desalination Device Provides Drinking Water for the Whole Family
- Bug Eliminator Zaps with a Laser
- New Part Day: X1501 Makes For A Tiny And Open Linux SoM
- Quantum Computing: The First Taste is Free
- Hackaday Links: June 5, 2022
- Anyone Can Be The Master Of This Master Lock Safe
- The Ethics of When Machine Learning Gets Weird: Deadbots
- Odd Inputs and Peculiar Peripherals: The GameBug Turns Your Breadboard Into a Game Console
- That’s no Asteroid…Oh, Actually It Is
- Softmod an Xbox, and Run Your Own Software
- Universal TFT Display Backpack Helps Small Displays Shine
- Gaze Inside These Nanopower Op-Amps
- Ingenious Indigenous Artful Screw Conveyor
- DIY Keyboard Can’t Get Much Smaller
- Make Your Own Virtual Set
- The Dangerously Delightful Homemade Rockets of Thailand
- A Home Payphone
- Sorry, Your Internet Connection is Slow
- Wooden Keycaps Minus the CNC
- Optimizing Linux Pipes
- Track Your Cat’s Weight Through This Internet-Connected Litter Box
- Quick Tip Improves Seven-Segment LED Visibility
- 3D Printed Template Makes Perfect Dovetail Joints
- NASA Turns to Commercial Partners for Spacesuits
- Hackaday Podcast 171: Rent the Apple Toolkit, DIY an Industrial CNC, or Save the Birds with 3D Printing
- 3D Printed Flexure Shows Precision in Action
- This Week In Security: Follina, Open Redirect RCE, and Annoyware
- A Rotocasting Machine Sized for the Home Shop
- Recycled Speed Boat Beats The Barnacles Out Of Your Average Rebuild
- Practical Transistors: JFETs
- 3D Printed Protection Against “Under-Door” Attacks
- 3D Printing with Sound, Directly
- Power Up Your Pencil With the 30,000 RPM Erase-O-Matic
- LED Heart Keeps Tabs on Your RuneScape Character
- Linux Fu: Easy Widgets
- Surprisingly Stomp-able Soft Switches
- The Great Euro Sat Hack Should Be a Warning to Us All
- Life-Sized Colonial Viper Touches Down in Australia
- Have You Heard Of MCGA?
- Dissecting A T1 Line
- Building Faster rsync From Scratch In Go
- It’s TikTok, On Your Wrist!
- Alternative Display Technologies And Where To Find Them
- Hackaday Prize 2022: House Ventilation Reverse-Engineered And Automated
- Bulk Material — What IS This Stuff, Anyway?
- New Resin Printing Method Creates Objects in Seconds
- Rogue Waves Are Mysterious And Big
- English Words In French Gaming? Non Merci!
- Automatic Water Turret Keeps Grass Watered
- Saving Birds With 3D Printed Boats
- Retrotechtacular: Clay Pipe The Hard Way
May 2022
- Remote Screen Viewer is Text-Only
- How to Move a Full-Sized Church Organ From a House to a Museum
- At Last! A Cyberdeck You Might Want to Use
- Junk I Bought: My PSU Just Won’t Do
- Panelize PCBs Graphically With hm-panelizer
- Making The Case For COBOL
- Macbook Gets NVMe SSD With Help Of A BGA-Imitating PCB
- Ultra Light VORON X-Beam Milled From Aluminium Tube Stock
- Expired Certificate Causes German Payment Meltdown
- Domino Row Goes with the Flow
- Can You Build An Industrial grade CNC With Only DIY Resources?
- 3D Printing A Water-Cooled Jet Engine?
- An MP3 Player That Gives Off Nintendo Vibez
- Practical Wireless “Tele-Tennis” Build After Only 34 Years
- Check Your Mailbox Using The AirTag Infrastructure
- Using a Laser Cutter to Replicate an Optical Comparator Screen
- Laser-Engraving Hairlines: When a Line Isn’t a Line
- Autonomous Inflatable Canoe
- Hackaday Links: May 29, 2022
- Adjustable Workholding for Honeycomb Tables, With a Bit of DIY
- Laser Driver Design Keeps Safety First
- Relax and Enjoy This Simple Drone Synthesizer
- Better Robots Through Gallium
- Rackmount Hardware Placement Issues? IKEA LACK To The Rescue!
- Annotate PDFs on Linux with PDFrankenstein
- Soap Mouse Is a Slippery Interface for Mid-Air Input
- AI Attempts Converting Python Code to C++
- Hackaday Prize 2022: Reuse Those DIP Chips to Make a 1980s-Style Single-Board Computer
- 3D Print Glass With a Laser Cutter
- The Box: Think Outside of It
- Track Down Ghosts in Your WiFi With the Pwnton Pack
- Linux and C in the Browser
- Electronic Dice Is Introduction To Microcontroller Programming
- 3D Print A Colour TV
- Cityscape Multi-Level Keyboard Really Stacks Up
- Electronic Catan Game Board is Modular
- Hackaday Prize 2022: PewPew LCD Plays With Python
- Vintage Pro Audio Hack Chat Gets In the Groove
- Hackaday Podcast 170: Poop Shooting Laser, Positron is a 3D Printer On Its Head, DIY Pulsar Capture, GPS’s Achilles Heel
- Toothbrush Goes from Mouth-Whitening to Room-Brightening
- This Week in Security: Good Faith, Easy Forgery, and I18N
- The Huge Apple Toolkit For Fixing Your iPhone
- Wireless Power: Here? Now?
- Console Macropad Uses SD Cards for Stylin’ and Profilin’
- Color Vector Display Controller Brings Arcade Classics Back to Life
- Bottoms Up: Soda Can Help with Almost Any Project
- Upcycled Practice Amp Build Goes to Eleven
- Robotic Hand Uses Old CD-ROM Parts
- Auditory Brainstem Implants: The Other Bionic Hearing Device
- The 512 Gigabyte Floppy Disk
- Sharing Your Projects With The World: How?
- NYC Hangs Up Its Last Pay Phone
- It’s Easy To Mod Your Oculus VR Headset With Prescription Lenses
- Tame Your Flexible Filaments With This Belt-Drive Extruder
- Geothermal System is a Real Gold Mine
- Build a Prop For a TV Premiere? Stranger Things Have Happened
- A Nicely Accurate PCB Drill Press You Can Build Yourself
- Hackaday Prize 2022: Upcycling Acrylic Scraps
- SWO: An ARM Printf by Any Other Name
- Golf Club Shooter Is Your Ballistic Friend on the Green
- The Joy of Broadcast Media Vs. The Paradox of Choice
- Homebrew Radio Telescope Bags Pulsar
- Long-Distance Text Communication with LoRa
- HAL 9000 Becomes a Helpful Voice Assistant
- Graphyne Finally Created
- 3D Printing Fabrics Is Easier Than You Think
- The STM32 Makes For a Cheap DIY USB Soundcard
- Character VFD Becomes Spectrum Analyzer
- Put Another Dime in the Jukebox
- Show Us Your Odd Inputs and Peculiar Peripherals!
- PSP Turned Robot Remote With Custom Software
- Handling Bulk Material: Why Does My Cat Food Get Stuck?
- Point Out Pup’s Packages with This Poop-Shooting Laser
- Untangling The Maze Of Digital TV Upgrades
- Motorcycle Regulator By Popular Demand
- European Roads See First Zero-Occupancy Autonomous Journey
- Ditch The Laptop For The Tabletop
- Fighting Back Against Dodgy Dyson Batteries
- Hackaday Prize 2022: Glue-Hindered Smart Tweezer Repair Involves a Rebuild
- 2022 Hackaday Prize: Congratulations to the Planet-Friendly Power Finalists!
- Vintage Pro Audio Hack Chat
- An Illuminating Look at a Wolf 5151 Light Source
- Knowing Your Place: The Implications Of GPS Spoofing And Jamming
- Using a Fusion Splicer to Repair a Samsung TV’s Cable
- Lotus 123 for Linux is Like a Digital Treasure Hunt
- Do Flat Tyres Make Your Speedo Lie?
- Truly Giant Telescope Could Image Exoplanets
- Hackaday Links: May 22, 2022
- Hack Another ELF On The Stack
- Expedient Jig Lets You Crank Out Chain Link Fence
- Receive Virtual Postcards on This Beautiful E-Ink Photo Frame
- Bi-Color Filament Kicks 3D Printed Optical Illusions Up a Notch
- Smart Contact Lenses Put You Up Close to the Screen
- VR Spectrum Analyzer
- Building your own 8088 XT motherboard
- Voyager 1 Talks Some Nonsense, But Is Still Working
- HP-200LX Runs Website Like it’s the 90s
- A Receive Antenna Switcher With An Espressif Brain
- One Solution, Many Problems
- TurtleAuth DIY Security Token Gets (Re)designed for Durable, Everyday Use
- The Thin-Film Flexible 6502
- Sisyphean Ball Race Robot Toils Gracefully, Magnetically
- Practice Makes Perfect for this Ball and Socket Robot
- Sound Generation Board Makes the Tunes
- Hamvention 2022: The Reunion Begins Today
- Square Cuts on Aluminum Extrusion, No Mill Required
- Hackaday Podcast 169: 3D Printing in Vase Mode, Measuring Nanovolts through Mega DIY, and The Softest Pants are Software Pants
- Slow Races On A Pinewood Derby Track Built From Scratch
- This Week in Security: iPhone Unpowered, Python Unsandboxed, and Wizard Spider Unmasked
- Portable 3D Printer Gets Even Smaller, Faster, Better
- RIP John Birkett, Parts Vendor Extraordinaire
- PCB Linear Motors For Model Trains
- Scott’s CPU From the Bottom Up
- Flexible Grip For Hammer Made With 3D Printing Pen
- OpenCV Running on a Tiny Microcontroller
- Hacking the Logitech Z906 Speaker System
- Put a New Spin on Your 3D Printed Parts
- Water Your Plants Just Four Times Per Year
- Engineering vs Pigeons
- Defeat Your Car’s Autostop Feature With A Little SwitchBot
- One Coder is Porting Portal To the Nintendo 64
- MIDI Controller Looks Good, Enables Your Air Guitar Habit
- 3D Printed Linear Actuator Is Cheap and Strong
- Hackaday Prize 2022: Recycled Tire Table Is Where the Rubber Meets the Road
- The Little Big Dogs of Invention
- Practice Your Shopping Skills With This Self-Service Checkout Game
- Natural Language AI in Your Next Project? It’s Easier Than You Think
- Sunrise Keyboard Looks The Part
- Color(ing) Computer Needs No Batteries
- How the IBM PC Went 8-Bit
- Book Teaches Gaming Math
- Falling Down the Labyrinth With Wooden Microphone Design
- Nanovolt Meter Requires Careful Design For Accuracy’s Sake
- When Hams Helped Polar Researchers Come In From The Cold
- Kindle, EPUB, and Amazon’s Love of Reinventing Wheels
- LED Backlight Brings Vibrant Colors to Classic Palm PDAs
- Things Are Getting Rusty in Kernel Land
- Transparent Framedeck is Clearly Capable
- Building Petahertz Logic with Lasers and Graphene
- Repairing an HDMI Adapter Doesn’t Go So Well
- Can You Hear Me Now? Lunar Edition
- Network Time Protocol on the ESP32
- Gaming Mouse Becomes Digital Camera
- Asahi GPU Hacking
- Striping a Disk Drive the 1970 Way
- The Hair Dryer Monitor Fix
- Silence Of The iPods: Reflecting On The Ever-Shifting Landscape Of Personal Media Consumption
- Learn By Doing: Turn Your Garage Into Your Perfect Workspace
- Lawn Mower Carburetor Improves Mileage on Old Sedan
- 3D Printing Hack Leverages Vase Mode Structurally
- Light Whiskers from Soap Bubbles Is Real Science
- Hackaday Links: May 15, 2022
- Computer Thing Might be Garbage
- Vicious Little Desktop Shredder Pulverizes Plastic Waste
- E-Paper Clock Displays Things In A Battery-Friendly Manner
- Upcycling a Flat Bed Scanner
- The Explosive Art of Detonographs
- Running ARM Chips on Algae Power
- Balloon Guitar Is An Absolute Gas, Helium Or Not
- MiniDisc Player Supports Full Data Transfer
- Attack of the Magnetic Slime Robots
- TapType: AI-Assisted Hand Motion Tracking Using Only Accelerometers
- Who is Thinking About Open Source Firmware?
- Electronics And C++ Education With an ATTiny13
- Printable Fix for Time Card Clock Has Owner Seeing Red Again
- What’s in a Wattmeter?
- Retrotechtacular: The IBM System/360 Remembered
- Big Audio Visualizer Pumps With The Music
- Round LCDs Put To Work In Rack Mount Gauge Cluster
- Absolute Encoder Teardown
- NVIDIA Releases Drivers With Openness Flavor
- Hackaday Podcast 168: Math Flattens Spheres, FPGAs Emulate Arcades, and We Can’t Shake Polaroid Pictures
- Open Database Shares Resin 3D Printing Settings
- This Week in Security: F5 Twitter PoC, Certifried, and Cloudflare Pages Pwned
- Barely HDMI Display Gets a Steampunk-Inspired Enclosure
- Tetris Clock Gets Talkative Upgrade
- Monochrome LCD Video Hacks Galore!
- Why Get Dressed When There Are Software Pants?
- ’90s Ford Gets Shift Paddles And A Digital Dash Upgrade
- MakerBot And Ultimaker To Merge, Focus On Industry
- Hackaday Prize 2022: Salvaged Pumps and Hoses Make a Neat Vacuum Pickup Tool
- Can You Help NASA Build A Mars Sim in VR?
- How The Roland 808 Cowbell Worked
- With Rocket Lab’s Daring Midair Catch, Reusable Rockets Go Mainstream
- Is ESP8266 5 V Tolerant? This Curve Tracer Says Yes!
- Making a Concrete Pinhole Camera
- Pitch Sequencer Turns Tascam Tape Deck Into Instrument
- Easy Network Config For IoT Devices With RGBeacon
- When Sticks Fly
- Caulking Gun Becomes Useful Press Tool for Fuel Line Fittings
- Hackaday Prize 2022: Vintagephone Links the Past to the Present (and Future)
- Animate Your Robot In Blender
- 3D Printing a Carburetor Is Easier Than You Probably Think
- Bare-Metal STM32: Using The I2C Bus In Master-Transceiver Mode
- Modifying Old Fonts in the Name of Baseball
- Summer’s Coming – Let Mowerino Cut Your Grass
- A Simple Binary Coded Decimal Watch
- This Golf Club Uses Machine Learning to Perfect Your Swing
- Number Like It’s 1234 AD With This Cistercian Keypad
- Framework Board Gets This Round Display PC Rolling
- Thinnest Keyboard Uses Cherry DIY Doubleshot Method
- Data Alignment Across Architectures: The Good, The Bad And The Ugly
- Theory, Practice, and Ducted Fans
- Large Scale Carbon Capture Without The Technology
- 3D Print Finishing By Spraying Glazing Putty
- Becky Stern, David Cranor, and a CT Scanner vs the Oura Ring
- Will MiSTer Fool You Into Learning FPGAs?
- AVX-512: When The Bits Really Count
- All The Sticky Labels you Could Ever Need: No DRM, Just Masking Tape
- A Raspberry Pi As An Offboard Display Adapter
- Autogyro Models are Hard — Even for [Peter Sripol]
- How A Smartphone is Made, in Eight “Easy” Blocks
- Verbot Goes to The Dark Side
- Will We Ever Shake the Polaroid Picture?
- Looking Forward To EMF Camp: Teasing Us With A Schedule
- Growing Silver Nanoprisms With Light
- Classic Tamagotchi is Reincarnated in Modern Hardware
- Altaid 8800 Puts a Front Panel in your Pocket
- Hackaday Links: May 8, 2022
- Prusa’s Official Enclosure Pulls Out All the Stops
- Reviving A 1974 Sinclair Scientific Calculator
- A Crazy Wave Automaton
- Creating an Image Format for Embedded Hardware
- Free Your Pi With This Bare Metal Programming Environment
- Web Emulator For The Kenbak-1 Computer (If You’ve Heard Of It)
- Reflecting on a Queueing Prism Leads To Unexpected Results
- This Spherical Lamp’s Pieces Ship Flat, Thanks to Math
- Bee Motion Combines ESP32 with PIR Sensor and USB-C
- APPLE2IDIOT Expansion Card Lets Your Apple II (Sort Of) Access the Internet
- Learning Obsolete Technology
- Mods Make a Stock Keyboard Your Own
- Re-imagining the Resistor Color Code Cheat Sheet
- Flexures Make This Six-DOF Positioner Accurate to the Micron Level
- Tree Forks As Natural Composite Joints In Architecture
- Pico Chording Keyboard is Simultaneously Vintage and New
- ElectriPop Turns Cut Mylar into Custom 3D Structures
- Screwed Up: Can Technology Be A Substitute For Regular Maintenance
- Retrotechtacular: How Television Worked In The 1950s
- Hackaday Podcast 167: Deadly Art Projects, Robot Lock Pickers, LED Horticulture, and Good Samaritan Repairs
- Super Tough Resin Is Literally As Tough As Nails
- This Week in Security: uClibc and DNS Poisoning, Encryption is Hard, and the Goat
- Audio Eavesdropping Exploit Might Make That Clicky Keyboard Less Cool
- Game & Light Brings Video Games to Your Keychain
- Powering a Backyard Railway With Compressed Air
- Automate the Freight: Autonomous Buses to Start Operation in UK
- Maze Bolt Toy By Lost PLA Casting
- Toast Keyboard Raises a Glass to Short Index Fingers
- 2022 Hackaday Prize: Disposable Vape Pens Turned Project Parts
- A Minimal Motoring Manifesto
- 2022 Hackaday Prize Enters Second Round: Reuse, Recycle, Revamp
- About As Cold As It Gets: The Webb Telescope’s Cryocooler
- Exporting Data from Old Gear Through LCD Sniffing
- TWANG32 Brings LED Strip Gaming to the ESP32
- Bringing Zelda Classic To The Browser
- Flip Book Animations On The Inside Of 3D Prints
- TPM Module Too Expensive? DIY Your Own Easily!
- The MCH2022 Badge Has Landed!
- 2022 Hackaday Prize: ArmaLamp Provides Light, No Matter What
- Healing Wounds With The Power of Electricity
- A (Nearly All) New Commodore 64
- The Connector Zoo: I2C Ecosystems
- Dumping Encrypted-At-Rest Firmware Of Xiaomi Smart Kettle
- Anxieties Of Hardware Bringup During Parts Shortage
- Designing For The Small Grey Screen
- Kaleidoscope – Feelings Turned Into LED Tree
- Stop-Motion Angels In The Light Field
- Identify Radioactive Samples With This DIY Gamma-Ray Spectrometer
- Fireball-Flinging Figurine Feeds Fiction
- Linux Fu: The Infinite Serial Port
- Patching the Kurzweil K2500 Synthesizer
- Ask Hackaday: Repair Café Or Not?
- Blending Pepper’s Ghost, Synths, and Vintage TVs
- Wearable Electronics Takes The 3D Printing Route
- This Colossal Vacuum Tube Computer Plays a Mean Game of Pong
- The Deadliest Project On The Internet?
- Simple Hardware Switch For OS Dualbooting, Thanks To RP2040
- Hackaday Prize 2022: A 3D Printed Portable Wind Turbine For Hikers
- I2C Tap Helps Assign Blame For SDA Conflicts
- Big Chemistry: Synthetic Oil
- For Once, The Long Arm Of John Deere Presses The Right Button
- From Car To Device: How Software is Changing Vehicle Ownership
- Vintage Computer Festival East Raises the Bar Again
- DIY Metal Detector Gives You The Mettle To Find Some Medals
- Need A Snack From Across Town? Send Spot!
- Track Those Leftovers With This Little Timer
- All-In-One Automated Plant Care
- Hackaday Links: May 1, 2022
- This 3D Printed Robot Can Actually Pick Locks
- How To Hide A Photo in A Photo
- Bend Your Prints to Eliminate Supports
- Clever Scope Probe Drawers Keep Your Workbench Tidy
- Mini MIDI Synth Uses Minimum Number of Parts
- Learn Sign Language Using Machine Vision
- Clever Stereo Camera Uses Sony Wireless Camera Modules
April 2022
- Aimbot Does it in Hardware
- Plant Growth Accelerated Tremendously with LEDs
- Hacking Toy RC Cars With The HackRF One
- New Tech and the Old Ways
- Training Doppler Radar With Smart Watch IMUs Data For Activity Recognition
- Giant CNC Partners With Powerful Laser Diode
- A Great Resource For The Would-Be Pinball Machine Builder
- Arduino and Git: Two Views
- Motorcycle Voltage Regulator Uses MOSFETs
- Equipping An ATV With A Trashcan Lifter
- Hackaday Prize 2022: RunTinyRun is a Fully Solar-Powered, Portable Dinosaur Game
- Building a Swiss Army Lab With Software Defined Instrumentation
- Hackaday Podcast 166: Engraving with the Sun, Explosive Welding, Juggling Chainsaws, and Torturing Wago Connectors
- Super Simple Scope Shambles Solution
- This Week in Security: Android and Linux, VirusTotal, More Psychic Signatures
- Chonky Palmtop Will Slide Into Your Heart
- This Machine-Vision Ekranoplan Might Just Follow You Home
- A Real GPU on the Raspberry Pi — Barely.
- Recycling Plastic Into Filament
- Multiband Crystal Radio Set Pulls Out All the Stops
- Plinko-Like Build Takes Advantage of Wireless LEDs
- Tiny RISC Virtual Machine is Built for Speed
- 2022 Sci-Fi Contest: The Winners are In
- Automatic Turntable Makes Photogrammetry a Cinch
- EV Charging Connectors Come In Many Shapes and Sizes
- DIY Arduino Based EV Charger Saves Money, Looks Pro
- 90s Apple Computer Finally Runs Unsigned Code
- Drone Filming Chile’s Urban Bike Race Takes Some Fancy Radio Gear
- CAD Sketcher, It’s Parametric CAD For Blender
- Digital to Analog in the Darkroom
- DIY Bench PSU Looks Like A Million Bucks But Is Easy On The Budget
- Hackaday Prize 2022: Glass Tube Solar Thermionic Converters
- 2022 Hackaday Prize: Get Your Planet-Friendly Power On!
- No-Laser CNC Engraver is Something New Under the Sun
- The State of Play In Solid State Batteries
- NASA’s Giant SLS Rocket Rolled Back for Repairs
- Building Reaction Wheels With Python and LEGO
- Genaille’s Rods: When Paint Sticks Do Math
- Fort Knutz – Squirrels Go All Mission Impossible
- Simple Photo Enlarger Makes Great Addition To Any Darkroom
- A Baudot Code Speaking Chatterbot With A Freakish Twist
- 2022 Sci-Fi Contest: Multi-Sensor Measurement System
- Modern Wildfires And Their Effect On The Ozone Layer
- Pianolizer Helps Your Musical Projects Distinguish Notes
- The Sinclair ZX Spectrum Turns 40
- Hand-Built Metal Mouse is Beautifully Engraved
- Physical Control Panel Elevates Flight Sim Experience
- Lofipi Keeps the Chill Beats Coming
- Learning Electronics By Just Doing It
- The Apollo Digital Ranging System: More Than Meets The Eye
- 3D Printed Turbo Pump Hopes to Propel Rockets To The Sky
- 2022 Sci-Fi Contest: A Mac-Based Droid Named R.O.B.
- Explosion Welding Goes Off With A Bang
- Software Defined Instrumentation Hack Chat
- Machine Vision Helps You Terminate Failing 3D Print Jobs
- Axiom’s Private ISS Mission Was No Space Vacation
- Insteon Abruptly Shuts Down, Users Left Smart-Home-Less
- Testing 7 Wago-like Wire Connectors For Science And Fire
- All Dressed Up and Nowhere To Flow: Russia’s Nord Stream 2 Pipeline
- IBM PCjr Types Again, Thanks to KeybJr
- Hackaday Links: April 24, 2022
- 2022 Sci-Fi Contest: CyberGlove Tests Your Reactions
- Xiaomi Cryptographically Signs Scooter Firmware – What’s Next?
- SSH Is Magic, But Tunnels are Even Better
- DIY Laptop Stand: Why Stop at One When You Can Slot Three?
- Can You Identify This Mystery Unicode Glyph?
- A FET Oscilloscope Probe For Higher Frequencies
- Riding Mower CVT Upgrade Really Gets Things Moving
- Retrotechtacular: The Power to Stop
- 2022 Sci-Fi Contest: Your Home Assistant, HAL 9000
- A Universal, Non-planar Slicer for 3D Printing is Worth Thinking About
- Research: It’s Like Cheating, but Fair
- Omnibot Shows Off Over a Decade of CNC Prowess
- High Temp Heat Engine Achieves 40% Efficiency
- Meet the RouterPi, a Compute Module 4 Based GbE Router
- Add Conductive Traces On Vacuum Formed Plastic With 3D Printing
- Hard(er) Drives: Impractical, Slow, Amazing, and Incredible
- Building an Edge Lit Sign From the Scrap Pile
- 2022 Sci-Fi Contest: A Very Star Wars Door
- Movie Prop Electronics Hack Chat Takes Us Behind the Scenes
- Hackaday Podcast 165: Old Printers, Dark Towers, 3DP Gaskets, and Wavy Traces
- Blu-ray Microscope Uses Blood Cells As Lenses
- This Week in Security: Java’s Psychic Signatures, AWS Escape, And a Nasty Windows Bug
- Modular Anti-Drone Drone Sacrifices Itself For Self Defense
- Machine Learning Helps You Get in Shape While Working a Desk Job
- Optimized Super Mario 64 Offers Exciting Possibilities
- Electric Chopsticks Bring the Salt, Not the Pain
- Car Hacker Hacks Lawn Care Carb Into Hot Rod Car
- Scanning Receipts Proves Trickier Than Anticipated
- 2022 Sci-Fi Contest: A Star Wars Mouse Droid Of Your Very Own
- The Honda Takedown: How A Global Brand Failed To Read The Room
- Watch a Complete Reflector Telescope Machined from a Single Block of Glass
- Linux Fu: An Odd Use for fork()
- Modular Laptop Maker Provides Mainboard Documentation for Non-Laptop Projects
- Hoverbike Turns Hoverboard Into Ebike
- SMT Part Counter Aims to Ease Taking Inventory
- Turning Scrap Copper into Beautiful Copper Acetate Crystals
- Bring Precision to the Woodshop with an Electronic Router Lift
- Copper: Rectifying AC a Century Ago
- 2022 Sci-Fi Contest: Glowing LED Cubes Make Captivating Artifacts
- A Rotary Encoder: How Hard Can It Be?
- This Laptop Gets All The PCIe Devices
- Commodore C64: the Most Popular Home Computer Ever Turns 40
- Gaskets, Can They Be 3D Printed?
- Developing Your Own Digital Film
- Charge Your Apple With Apples
- Micromachining with a Laser
- OLED Display Kicks Knob Up Several Accurate Notches
- Custom-Fit Small Shop Crane Lightens the Load
- 2022 Sci-Fi Contest: The Animatronic Baby Yoda You’ve Always Wanted
- Mobile-Focused Windows 11 Leaves Taskbar Stuck Along the Bottom
- A Line Follower With No Brains
- Arm Pumps Up the Volume with Mbed and a Potentiometer
- Edible Electronics Let Us Hear the Lamentations of the Chocolate Bunnies
- Bare Metal Gives This Pi Some Classic Synths
- Ray-Traced Doom Really Shines!
- Honey, Did you Feed the Lamp? Company Wants to Create Living Light Bulbs
- 2022 Sci-Fi Contest: Schrödinger’s Trigger is Trained on Electrons, Not Cats
- The Epic Journey of Repairing an HP 9830A Desktop Computer From the 1970s
- Build Your Own Cat – Some Assembly Required
- Ask Hackaday: Would a Scooter Get You Back to the Office?
- Movie Prop Electronics Hack Chat
- Gun Safe Made Safer With Lithium Battery Upgrade
- Mercury Thrusters: A Worldwide Disaster Averted Just In Time
- Vintage Computer Festival East Is This Weekend
- Gridfinity: 3D Printed Super Quick Tool Storage And Retrieval
- Processing Audio With the RP2040
- Drill Press Piece Fastening 101
- Hackaday Links: April 17, 2022
- The 555 Gives the CarolinaCon Badge Life
- Measuring Electromagnetic Fields With Just an Arduino and a Piece of Wire
- Solaris might be Free If You Want It
- Laptop USB-C Charging Hack Lets You Leave the Brick at Home
- KiCAD Plugin Gives Your PCBs that Handmade Look
- Taking a Close Look at Parallel Plate Capacitors
- A Neat Little Tool to Reset the Fuses on Your ATtiny
- RSS Printer Gives You The Hard Copy News You Desire
- Can You Help Solve the Mystery of This 1930s TV?
- IoT Pool Monitor Helps You Keep It Crystal Clear
- Easy, Extensible, Open
- Tiny Pneumatic Tool Made from a Single(-ish) Bolt
- Paper Tape Reader Self-calibrates, Speaks USB
- Calculating Pi On the 4004 CPU, Intel’s First Microprocessor
- Javascript is Everywhere. Even MSDOS
- 2022 Sci-Fi Contest: A Friendly Wall Drawing Robot
- Multicolor Drawbot Highlights Importance of Limit Switches
- 2022 Sci-Fi Contest: Motorized AT-AT Walker Gets Around With Servos
- The 2022 Hackaday Prize Hack Chat Kicks Things Off
- Hackaday Podcast 164: Vintage NASA Soldering, Mouse Bites, ATTiny85 Graphics, and PVC Pontoons
- Printable Carbide Opens Up Interesting Possibilities
- This Week in Security: OpenSSH, Git, and Sort-of NGINX 0-day
- Mini DarkTower Clone Restores Your Childhood
- This DIY UPDI Programmer is Nice and Cheap
- We’ve Heard of Bricking a Hard Drive, But…
- A Nitrogen Soldering Iron Review
- Engineering on a Deadline for Squid Game
- The Simplest Electro-Mechanical Telephone Exchange That Actually Works
- 2022 Sci-Fi Contest: Nixie Calculator is Resplendent in Walnut Enclosure
- Remoticon 2021 // Jeroen Domburg [Sprite_tm] Hacks the Buddah Flower
- 3D Printing Pills All At Once
- Less Is More — Or How To Replace a $25,000 Bomb Sight for 20 Cents
- Great Beginnings: The Antikythera Mechanism Gets a “Day Zero”
- Versatile Reflow Oven Controller Uses ESP32-S2
- PiSquare Lets You Run Multiple HATs on a Raspberry Pi
- Reducing Warping in Metal 3D Prints
- Does Your Programmer Know How Fast You Were Going?
- 2022 Sci-Fi Contest: A Hand-Following Robot, Powered by Arduino
- Home Made Stirling Engines From Expedient Materials
- The Future Of Energy Storage On Both Sides Of The Meter
- Nixie Spectrum Display Has Seven Bands
- Arming with an OS
- NASA Hardware Techniques: Soldering Space Electronics Like It’s 1958
- Desktop Soundbar Is Ideal for PC Use
- Lego Fourteen-Segment Display Needs Plenty of Motors
- Hacking an Experimental ESA Satellite
- Bungee-Corded Bass Zither Really Slaps
- Hall Effect Module Knows Where Your Motor Is
- Skip the Shipping, Print Your Own Cable Chains
- Ask Hackaday: Is It Time For Waste Heat and Cold Area Heating To Shine?
- Mindblowing Graphics from an ATtiny85
- Scientists Are Now Declaring New Species Via Photos and Video
- Warm Up Your Extruders, RepRap Festivals Are Back
- A V2 Rocket Inspired Steam Turbine Skateboard Is Just Around The Corner
- This Chariot Is Pulled By A Team Of Motorcycles
- Trenton Computer Festival Makes YouTube Debut
- Glow In The Dark Computer Memory Illuminates The Fundamentals
- Blood Pressure Cuff Hacked into Water Level Sensor
- Quick Hacks: Countersinking Screw Heads With 3D Laser Engraving
- Review: Vizy Linux-Powered AI Camera
- 2022 Hackaday Prize Hack Chat
- Need A JTAG Adapter? Use Your Pico!
- Mothballing Rosalind: How to Put a Space Mission in Storage
- This End Table Conceals A Close Encounter
- Swing Gate Motors Come To Help For Opening A Giant Servery Window
- Coin Acceptors are Higher-Tech Than You Think
- Boards For Playful Exploration Of Digital Protocols
- Hackaday Links: April 10, 2022
- Robotic Boat Rides High On PVC Pipe Pontoons
- A Super Simple DIY Ozone Generator
- This 3.5mm Cable Distorts Signals, Hides Audio-Filtering Circuit
- A Turbocharged Robot Mop to Save Your Date
- Retrotechtacular: A DIY Television for Very Early Adopters
- LoRa-Powered Birdhouses Enable Wireless Networking When The Internet’s Down
- SDR Listens in to Your Tires
- CAT Is Not Your Average Meow-cropad
- Amazing “Connect Fore!” Robot Challenges Your Putting Practice
- Best Ways To Make PCB Breakaway Tabs, Revealed
- The Virtue of Wires in the Age of Wireless
- Twitch and Blink Your Way Through Typing with This Facial Keyboard
- Night Vision: Now in Color
- Enjoy This Animatronic Eyeball’s Smooth Moves
- Just in Case You Want to Charge Your Neighbor’s Tesla
- A Bargain in Bionic Knees
- Wordle Comes to the Nokia N-Gage Thanks to New SDK
- A Close Look at a Little Known 8-bit Computer
- PCB Thermal Design Hack Gets Hot and Heavy
- Hackaday Podcast 163: Movie Sound, Defeating Dymo DRM, 3DP Guitar Neck, Biometrics Bereft of Big Brother
- It’s Almost a New Raspberry Pi Compute Module 4. But Not Quite
- This Week in Security: Vulnerable Boxes, Government Responses, and New Tools
- Astrophotography on the Game Boy Camera
- Shredder Rebuilt From The Ashes, Aims To Produce More Ashes
- Raspberry Pi Test Stand Tells You Which Glues to Use
- Stress-Testing An Arduino’s EEPROM
- Upcycled Nixie Clock Fit For A Friend
- Wireless Weather Station Gets Solar-Powered Supercap Upgrade
- OpenMower: Open Source Robotic Lawn Mower With RTK GPS
- Remoticon 2021 // Rob Weinstein Builds an HP-35 from the Patent Up
- Inside an 11 Ton Clock with 1,000 Pieces
- Just What On Earth Is A Therm?
- Custom Macro Keyboard With Sweet Backlighting
- Turning Old Plotter Parts Into a Smooth Camera Slider
- Old Casio Calculator Learns New Tricks
- A Gaggle of Boards Makes For an I2C Playground
- Accessible Arduino Mouse Helps
- Hacking a Fuel Sensor into a Portable Tank, Literally
- Pong in Hardware… Virtually
- Whales Help Scientists Investigate The Mystery of Menopause
- Magnetic Hockey Game Uses A 555
- Grid-Level Energy Storage And The Challenge Of Storing Energy Efficiently
- Helping the War Effort with 3D Printed Tourniquets
- Build a TPM Module For Your Server
- Fix Every Broken Via To Return This Game To Life
- RC Car Test Tether Takes Car Testing To New Lengths
- A 3D Printed 35mm Movie Camera
- LED Filaments Make a Retro Clock Without Any Retro Parts
- Solder Pot from the Kitchen
- Magpies Help Each Other Escape Tracking Devices With This One Weird Trick
- A Simple Linear Power Supply, Done Well
- Hacker Dictionary: RS-485 Will Go the Distance
- Wireless Bootloader Saves You From Swapping ROM Chips
- How Did Dolby Digital Sound Work On Film?
- ESP32: Is Two Better than One?
- Detailed Big Screen Multimeter Review
- Rubber Band “Slide Rule” Doesn’t Slide, but Rotates
- Monitor Space Weather And The Atmosphere With your Cellphone!
- Levitate The NE555 Way
- Confessions of a Crimpoholic
- SAMD11 Provides Two Serial Ports For Price Of One
- A Power Button for Raspberry Pi, Courtesy of Device Tree Overlays
- Turn Timing Diagrams Into ASCII Art, For Friendlier Pasting
- Quick-Swap Socket For Stemma QT Experiments
- Servo Surgery Teaches Us DIY Encoder Implants
- TshWatch Helps You Learn More About Yourself
- Hackaday Links: April 3, 2022
- Is Your Device Actually USB 3.0, Or Is The Connector Just Blue?
- Flashing TI Chips with an ESP
- Don’t Tune Your 3D Printer To Middle ‘C’ After All
- Using Statistics Instead of Sensors
- This Big 3D-Printed Game Boy Actually Runs MacOS
- Compaq 286 Laptop Gets Raspberry Transfusion
- Retrotechtacular: The Transatlantic Radiotelephone System of the 1930s
- Monitoring Water Quality Using Lots of Sensors and Machine Learning
- Razor Crest Control Lever For The Grogu In Your Life
- Busted 1960s Vacuum Tube Radio Sings Again
- Eyes on the Prize!
- Briefcase Computer Is A Glorious Cyberpunk Build
- This Motorcycle Uses Water!
- Making Your Own Technically-HDMI OLED Monitor
- Using a Vacuum Diode to Make The Cleanest Noise Source You’ve Ever Seen
- Stresses Revealed With A Polariscope
- AARP Swipes Right On Senior Social Network
- A Gang Of HackRFs Makes For A Wideband SDR
- Hackaday Report: Will 2022 Bring A New Dawn For The Chip Shortage?
- Hackaday Podcast 162: Hackaday Prize is On, Thermal Printers are So Hot These Days, Cloud Chambers are Super Cool, and Batteries Must be Replaceable
- 3D Printing A Guitar Neck
- This Week in Security: More State-Sponsored Activity, Spring4Shell
- This WeeΚ in Security: Hackerman, Twitter’s Best, and Signs to Watch Out For
- MangoPi To Bring A SD-Card-Sized Linux Module
- Tracer, A Platform For All Things Movement Logging
- Watching a Spacewalk in Real Time
- Texture Map GCode Directly In Blender With NozzleBoss
March 2022
- Modern, Frugal PCB Breathes New Life Into Soviet-Made LED Watch
- Making Windshield Wipers Rock To The Beat
- Rural Hacker De-Crufts and Rebuilds Hydroelectric Generator
- Circuit VR: The Wheatstone Bridge Analog Computer
- Know which way the wind blows, whether weather boosts your mood
- REMOTICON 2021 // Hal Rodriguez and Sahrye Cohen Combine Couture and Circuitry
- Tricking a Smart Meter into Working on the Bench
- CNC Toolpath Visualisation With OpenCV
- Building Your Own 80386DX ISA Single Board Microcomputer
- What’s That AccessUSB Menu In My LG SmartTV?
- Hackaday Prize 2022: Solar Harvesting Is Better With Big Capacitors
- #FreeDMO Gets Rid Of DYMO Label Printer DRM
- A New Wrinkle on Wooden Ribbon Microphones
- Visit the World’s Largest Computer Museum: The Heinz Nixdorf
- Fancy Wire Loop Game Is A Beauty In Brass
- Replaceable Batteries Are Coming Back To Phones If The EU Gets Its Way
- Wind-Up Tape Measure Transformed into Portable Ham Antenna
- Building 7-Segment Displays With LEGO
- Building a DIY Flight Yoke For Flight Simulator
- Fifty Motored Paraglider Partly Flies, Partly Glides
- Cute Oscilloscope Uses LEDs For Display
- You Can Turn Soft Drink Bottles Into Handy Solar Lamps
- Non-Contact Probe Works Better with a Little More Complexity
- Converting Your Bike To Electric: Why You Should, And When You Shouldn’t
- LED Kaleidoscope Uses Induction Power Magic
- Enter the 2022 Hackaday Prize and Help Save the World
- Finally, the Venerable Vectrex Gets a Mini Makeover
- LEGO String Winder Hints At Greater Possibilities
- Raspberry Pi Creates Melody
- PDP-11/34 Restoration And The Virtue Of Persistence
- Old Boat Becomes Toasty Floating Sauna
- Retro Portable Computer Packs Printer For the Trip
- Gravity-Water-Air Powered Engine
- Is the iPhone Camera Too Smart? Or Not Smart Enough?
- PCB Thermal Design Hack Chat
- Say Friend And Have This Box Open For You
- NASA Continues Slow And Steady Pace Towards Moon
- Low Power Mode for Custom GPS Tracker
- Putting the RP2040 on a Stamp
- Solving Grounding Issues on Switch Audio
- Tube Tumbler Provides the Perfect Culture
- Hackaday Links: March 27, 2022
- 3D Printed Portal Turret Moves and Talks Like the Real Thing
- 3D Printed Forge For Recycling
- Generating Composite Video On ESP32 With LVGL GUI
- Tiny Pinball Is As Cute As Pi
- Peltier Cloud Chamber Produces Some Lovely Trails
- Who Needs Yeast When You Have Lab Equipment?
- Hacker Camps Are Back. To Get You In The Mood, Here’s A Story From 1997
- ATtiny85 Snake Game is a Circuit Sandwich
- AI-Generated Sleep Podcast Urges You To Imagine Pleasant Nonsense
- Arduino Keeps Your Classic Timex Datalink in Sync
- Inspiring Hacks, Unfinished Hacks
- Now The V In RISC-V Stands For VRoom
- Reverse Engineering Your Own Bluetooth Audio Module
- Polar Planimeter Quantifies Area By Plotting Perimeter
- Get GitHub Tickets IRL with a Raspberry Pi and a Receipt Printer
- DIY Prony Dyno Properly Displays Power Production
- DIY SLS 3D Printer Getting Ready To Print
- A Robot Game To Open Your Hackerspace
- High Noon for Daylight Savings Time
- Hackaday Podcast 161: Laser Lithography, Centurion Hard Drive, and Mad BGA Soldering
- Label Your SMD Tapes With An Inkjet Printer
- This Week in Security: Browser in the Browser, Mass Typo-squatting, and /dev/random Upgrades
- Designed From Scratch And Fully Handmade: The Modular Coleman Z80 Computer
- Custom Controller Ups Heat Pump Efficiency
- LEGO-Sorting Vacuum Defeats the Problem
- PiSpy, the Camera Setup Designed to Make Biological Observations Better
- Desktop Performance In A Custom Mac Laptop
- Used Facemasks Turned into Rapid Antigen Tests with Injection Molding
- A MiniDisc Optical Head Has A Few Surprises Up Its Sleeve
- REMOTICON 2021 // Jay Doscher Proves Tinkercad Isn’t Just for Kids
- You Draw It, CNC Cuts It
- Tech In Plain Sight: Car Doors
- OpenCV Brings Pinch to Zoom Into the Real World
- Copper Modding Helps Cool A Toasty GPU
- Air Football Looks Pro
- Finally, A Mapping Tool For Addressable LED Strings
- Brick And Motor Table Saw Delivers Paper Cuts On Demand
- Lego Car Demonstrates Proper Use of Ball Wheels
- 3D Printing Concept Car (Parts)
- Old School Mechanical Pong Still Amazes
- Two-Dimensional Polymer Is A New Ultra-Strong Material
- Breathe Easy With This LED Air Sensor Necklace
- [Ken Shirriff] Takes a Bite of the Apple-I
- Wireshark HTTPS Decryption
- Quick Hacks: Using Staples When Recapping Motherboards
- NVIDIA Unveils Jetson AGX Orin Developer Kit
- Absolem is a Rabbit Hole Keyboard Build
- Tune Your Dish Antenna Like a Pro
- Old Printer Becomes Direct Laser Lithography Machine
- The New-Phone Blues: A Reminder That Hackers Shouldn’t Settle
- Satellite Snoopers Pick Up Surprising TV Broadcast
- Hacked GDB Dashboard Puts It All On Display
- IR Remote Transforms to RF
- Web Serial Terminal Means It’s Always Hacking Time
- Your Vacuum Cleaner Follows You
- Home Made Scanning Electron Microscope Shows Some Potential
- ‘Desk Accessory’ Pays Homage To Macintosh
- Cluster Your Pi Zeros In Style With 3D Printed Cray-1
- One Giant Leap (Backwards) for Humankind: What the Russia-Ukraine War Means for the ISS
- Heroic Efforts Give Smallest ARM MCU a Breakout, Open Debugger
- Celebrating The Infinity Of Pi Day With Thermochromic Foil
- A Fractal Papercraft Tree
- Bike On Over To The Campground
- Hackaday Links: March 20, 2022
- ElectronBot: A Sweet Mini Desktop Robot That Ticks All The Boxes
- Keep Tabs on Asteroids With Asteroid Atlas
- Going Around in Circles With Homemade Arcade Classic Cyclone
- Hacker Challenges MemoryStick To A Fight And Wins
- Minicomputer Restoration Hanging In The Balance
- Clockwork DevTerm R-01 Takes RISC-V Out For a Spin
- Learn All About Writing a Published Technical Book, From Idea to Print
- World’s Smallest Hair Straightener For Fixing Old LCD Ribbons
- Reliving Second-Hand Nostalgia with the PDP-11
- These Mind-Controlled Cat Ears Move With Your Mood
- Impedance Mismatch
- Sensor Playground Keeps Track of Indoor Air Quality Through The Cloud
- World’s Worst I/O Dock Doesn’t Deserve Elegant Fix
- Welcome To The Future, Where your Microwave Thinks It’s A Steam Oven
- Great Computer Hacks Make Hackers Hacker Computers
- Throttle Your Solid Rocket Motors With This One Simple Trick!
- High Tech Pancake Tesla Coil Brings the Lightning
- Power Cycling Museum Computers On The Cheap
- The Open Source ASICs Hack Chat Redefines Possible
- Hackaday Podcast 160: Pedal Power, OpenSCAD in the Browser, Tasmanian Tigers, and the Coolest Knob
- Morse Keyboard Communicates with the Blink of an Eye
- This Week in Security: More Protestware, Another Linux Vuln, and TLStorm
- Render HTML And CSS On An ESP32
- Modular Multi-Input Macro Keypad Integrates Mouse and Joystick
- Talking to a Texas Instruments Calculator
- Open-Source Farming Robot Now Includes Simulations
- 3D-Printed Parts Let You Assemble Your Own Biggest Fan
- Tracked RC Vehicle is (Mostly) 3D Printed
- 3D Printed Molds for Casting Rose’s Metal
- Remoticon 2021 // Arsenijs Tears Apart Your Laptop
- Doubled Up 3D Printer Upgrade Doubles The Fun
- Owning A ShortWave Radio Is Once Again A Subversive Activity
- Wireless Charging for Border Patrol Drones
- An Old Typewriter Speaks To The World
- A Clear Guide For A Low-Profile Bespoke Keyboard
- OpenGL in 500 Lines (Sort Of…)
- Cheap Spot Welder Teardown
- Tired of 3D Printed Skirts? Try Kisses
- Spark Plug and Plumbing Parts Bring Nitrogen Laser Under Control
- Our Favorite Things: Binary Search
- Eight RS232 Ports, One Ethernet Port
- Linux Fu: Simple Pipes
- Layer Line Removal Putty Reviewed
- The Nine Dollar Laser Bed
- Rotary Phone MIDI Controller Still Makes Calls
- In 2045: Alpha Centauri
- Mustool Scopemeter Review and Teardown
- Simple Arduino Build Lets You Keep An Eye On Pi
- ApocaPi Now Is a Cyberdeck for What Comes After
- Tech in Plain Sight: Tough as Nails
- LED Flower Bouquet is a Radiant Hacker Desk Decoration
- Run Your Own Server for Fun (and Zero Profit)
- DOOM Comes to the RP2040
- A Sinclair ZX81 Clone Still Has The Power To Fascinate
- Pedal Powered Power
- Cool Mechanism Day: Two-Way To One-Way
- Brighten Up Your Prints With This Nail Polish Approach
- Hackers Beware: Shenzhen Is Closing
- Cheap Ghostbusters Toy Turned Convincing Prop
- Keebin’ with Kristina: the One with the Really Tall Keycaps
- Open Source ASICs Hack Chat with Matt Venn
- Careful Cuts Lets Logger Last a Year On A Coin Cell
- The Tasmanian Tiger’s Comeback Tour, Powered By Science
- The Noble Effort to Put OpenSCAD in the Browser
- 3D Printing Snap Fit Joints
- Beautiful Engineering In This Laser Unit From a Tornado Jet Fighter
- Reversible Ventilation Hack Keeps the Landlord Happy
- Hackaday Links: March 13, 2022
- MiniPC Surgery Makes It 50% Cooler
- 5-Axis 3D Printing For The Rest Of Us
- Haptic Smart Knob Does Several Jobs
- Retro Breadboard Gives Up its 1960s Secrets
- Remote MQTT Temperature Sensor Shows How It’s Done
- Ice Fishing Tent Makes Winter Ham Radio Comfy
- Retrotechtacular: Measuring TV Audiences with the “Poll-O-Meter”
- How To Make Laser-cut Decals On The Cheap
- A Soft Thumb-Sized Vision-Based Touch Sensor
- Rugged Cyberdeck Makes the Case for Keeping Things Water-Tight
- Make it Compatible
- Modular Pockit Computer Is More Than Meets The Eye
- Build Yourself a Weather-Reporting Diorama
- Building a Lego Paper Shredder
- Clock Testing Sans Oscilloscope?
- Making A Locket From A Coin
- You Can Build Your Own Sushi Train
- A Wireless Headphone Charger Without The Wireless
- The Metal 3D Printing Hack Chat Brings the Heat
- Hackaday Podcast 159: Zombie Killer or Rug Maker, 3D Printed Rims, 1950s Drum Machines, and Batteries on Wheels
- Boat Anchor Twins Get a Little Digital Help Staying on Frequency
- This Week in Security: DDoS Techniques, Dirty Pipe, and Lapsus$ Continued
- Is Your Tape Dispenser Radioactive?
- Nail This Tricky Kumiko Pattern
- Very Fancy Nail Is Actually A Secret Jewlery Stash
- Short Circuit Tracer for a Buck
- Introducing The Universal Atari Keyboard Case
- Silent Stepper Motors Make Electromechanical Clock Fit For a Living Room
- How Fast Can You Spin A LEGO Wheel By Hand?
- Remoticon 2021 // Vaibhav Chhabra and the M19 Collective Make One Million Faceshields
- Announcing: The 2022 Hackaday.io Sci-Fi Contest
- Fumik: An Arduino Wall Drawing Robot Jellyfish
- How Did We Get To The Speed Of Light?
- Galaxy Users Accuse Samsung of Throttling Performance and Benchmark Rigging
- Reflow Hotplate Teardown Uncovers the Bare Minimum
- The Fliegerfaust Roars Back to Life After 77 Years
- WebGPU… Better than WebGL?
- VFD Character Display Turned Into Audio VU Meter
- Building A Pendulum Clock Out Of Lego
- Class A Amplifiers, Virtually
- Bringing The Art Of Origami And Kirigami To Robotics And Medical Technology
- Upgraded 3D Printed Tank Gets Better Drivetrain and Controls
- Raspberry Pi And The Story Of SD Card Corruption
- Kia Recalls Cars Over Airbag Controller Assembly Issue
- Modern CPUs are Smarter Than You Might Realize
- There’s More In A Cardboard Box Than What Goes In The Cardboard Box
- The Hunt For The Voice of Utah’s Arches
- Daft Punk Word Clock Goes Stronger and Faster
- G4 iMac Gets an M1 Heart Transplant
- Extreme Espresso, Part 2: An Inductive Water Level Sensor
- The Light Guide Hiding In Your Extrusion
- History of Digital Equipment Corp and Bonus PDP-11 Replica Build
- Grid Batteries On Wheels: The Complicated Logistics Of Vehicle-Grid Integration
- Retrotechtacular: Cheesy 1980s News Report on Early Internet Virus
- Vintage Multimeter Gets An LCD Transplant
- Remote Desktop Fun For Your Old Macintosh
- Hack Your Recipes
- The 3D Printed Car Tire Rim Finally Hits the Road, Sorta
- FlexyPins Might Help With Those Pesky Castellated Modules
- A Variable Capacitor For Not A Lot
- A Chip To Bridge the USB 2 – USB 3 Divide
- Metal 3D Printing Hack Chat
- USB Temperature Logger With Some Extra Tricks
- The Invisible Battlefields of the Russia-Ukraine War
- Greedy Receivers: FCC Considers Regulating Receivers After Altimeter Showdown
- Pop Goes the Mechanical Ping Pong Sculpture
- An Interview with Reinhard Keil
- Nintendo Switch Runs Vita Software With vita2hos
- Hackaday Links: March 6, 2022
- Retro Serial Terminal Uses Modern Chips to Get CP/M Machine Talking
- Putting the ‘Go’ In Frisbee Golf With a Robot Launcher
- Vintage Meter Repair? It’s Easier With X-Rays
- How to Solder To Aluminum, Easily
- DIY Injection Molder Built From a Cheap Pneumatic Press
- Robotic Tufting Gun Fires Off CNC Textiles
- Replica Minecraft Furnace Actually Powers the Game
- One Stepper Plus a Whole Bunch of Magnets Equals a Unique Seven-Segment Display
- Miniature Motorized RC Car Is Massively Impressive
- Low-Cost, Two-Channel Scriptable Waveform Generator
- How Small is Too Small?
- Depraz Mouse Clone Has a USB Tail
- An Infinity Gem That Didn’t Make The Cut, The Flavor Stone
- Bringing iMessage to the Mac
- Glassblowing for the Lab
- Automated Chess Board Plays You
- Hydrofoils Love This One Simple Trick
- Al Williams Tells All in the Logic Simulation Hack Chat
- Hackaday Podcast 158: Phased Array Physics, CRTs Two Ways, A Micro Microcontroller, and a Surgically Implanted Red Herring
- Are Apple Trying To Patent The Home Computer 45 Years Too Late?
- This Week in Security: Ukraine, Nvidia, and Conti
- The Battlefield That’s 5 kHz Wide
- Avoid Repetitive Strain Injury With Machine Learning – And Pikachu
- Antique Beat Box Showcases 1950’s Engineering Prowess
- Hardware Hacking 101 Needs Matching Toolkit
- CAD Up Some Shoes, But Don’t Start From Scratch
- Internal Combustion Torque Monster Has Great Impact
- Compressed Air Jumping Shoes Are Not For The Faint-Hearted
- Remoticon 2021 // Jay Bowles Dips Into The Plasmaverse
- Spaceship Repair CTF Covers Hardware Hacker Essentials
- Ion Thrusters: Not Just For TIE Fighters Anymore
- The Antonov An-225 Seems To Have Been Destroyed After All
- Mortal Kombat ROM Hack Kontinues Arcade Legacy
- The Return of SCSI
- 3D Printed Shoes Make Bigfoot Tracks
- Soil Moisture Sensor Coating Lessons Learned The Hard Way
- Electric Jet Engine Uses 3D Printed Compressor, Skips The Turbine Altogether.
- Learn To Play Guitar, Digitally
- You Can Find Military Radars On Publicly-Available Satellite Data
- Need A Logic Analyzer? Use Your Pico!
- Review: DevTerm Linux Handheld Has Retro-Future Vibe
- Where Do You Want To Go Today? Perhaps To A Linux With A Familiar Interface?
- Split Flap Display Tells Us The Word
- PlayStation 4 Controller Gets a USB-C Upgrade
- New Part Day: Smallest ARM MCU Uproots Competition, Needs Research
- Desoldering Without Hot Air: Piece Of Wire Edition
- Big LED Matrix Becomes Tiny LED Matrix Thanks to Fiber Optics
- Sprockets and Chains Drive This Unique Mechanical Digital Clock
- Human Power, Past and Future
- DIY Super-Bright Outdoor TV With Watercooling
- Researchers Build Neural Networks With Actual Neurons
- Squeezing a Wordle Clone onto the Game Boy
- A Custom Radio And Telephone System For Glider Winch Operators
- From Hoverboard To Scooter
- HVTPI Primer And Toolkit Equips You For BOM Substitutions
- Ethernet Tester Needs No LEDs, Only Your Multimeter
February 2022
- Old Portable TV Becomes Unique CRT Cyberdeck
- Swap The Laser For A Vortex Cannon And You Have… Lift?
- 3D Printering: Giants
- Logic Simulation Hack Chat with Al Williams
- Boring Belt Sander Is RC Racer In Disguise
- It’s Official! The Raspberry Pi Is Now 10!
- Autonomous Mower Hits Snag
- Mask Sanitization That Anyone Can Build
- Simple DRAM Tester Built With Spare Parts
- Neon, Ukraine, And The Global Semiconductor Industry
- Hackaday Links: February 27, 2022
- ESP32 Virtual Machine Lets You Change Programs On The Fly
- Need To Probe Circuits? Remember About Clothespins!
- Teaching You Everything You Might Have Missed About Addressable LEDs
- Retro and New Tech Combine in this Hybrid Ham Transmitter
- AllSpice Building A Hardware Development Ecosystem For Companies
- Bionic Implants Can Go Obsolete And Unsupported, Too
- $60 PC Oscilloscope Review
- Here’s How Those Battery-Free Flashing Phone Stickers Worked
- 3D Printed Climbing Holds, Now With Texture
- 3D Printed Mechanical Contraption Shows Live Weather Forecast
- You Break It, We Fix It
- Solving Wordle by Adding Machine Vision to a 3D Printer
- 3D Printed CPU Bracket Reduces Temperatures
- Drift Trike Puts A New Spin On Things With Ice Wheels
- Cascade Failures, Computer Problems, and Ohms Law: Understanding the Northeast Blackout of 2003
- Hacking an Extra SATA Port Into A Thin Client
- Surgically Implanted Bluetooth Devices Don’t Help Would-Be Exam Cheats
- Better Kerf Cuts With A CNC Bit
- Classic Chat: Arko Takes Us Inside NASA’s Legendary JPL
- Hackaday Podcast 157: Airtag Security, Warped 3D Printing, Suturing Grapes with a DIY Robot Arm, and the Wizard’s Calculator
- Grocery Store Rocket Fuel: Don’t Try This At Home!
- This Week in Security: Updraft, Termux, and Magento
- Custom SSD Gives New Life to Handheld Atom PC
- 3D Printed Suncatcher Shines in the Light
- 90s PC With Modern Parts Throws Many Off Track
- Caps Wiki: Place For You To Share Your Repair Notes
- A Gameport Joystick to USB-MIDI Converter
- Prototype Robot For Omniwheel Bicycle
- IoT-Enabled Mailbox Lets You Check Your Mail Without Leaving Your House
- Remoticon 2021 // Joey Castillo Teaches Old LCDs New Tricks
- How To Get Your Diffraction Grating 3D Prints Right The First Time
- Ask Hackaday: What’s Your Worst Soldering Job?
- Don’t Miss the VCF Indoor Swap Meet This Weekend
- An “unbusy” USB-C port doubles-up for JTAG Programming
- Finding Lo-fi In All The Strange Places
- Pixelating Text Not a Good Idea
- Bend It Like (Sonar) Beacon With A Phased Array
- Pulling Off A CRT Transplant Doesn’t Have To Be Tricky!
- Coin Cell Eliminator Does More Than Save Batteries
- Inputs of Interest: Canadian MCM/70 Was Kinda Like the First Cyberdeck
- Pressure Gauge Built In A Vacuum
- Astra’s Frugal Design Leads To Latest Unusual Failure
- Levitating with Light
- Novena Open Source Laptop Reborn as Desktop Machine
- Winding Your Own Small Coils
- How Big is the Moon? Figure it out Yourself
- What To Do With A Broken Television When You Can’t Fix It
- Classic Multimeter Tells You If Your WiFi’s Working
- Bend Your Vase Mode Prints By Hacking The GCode
- AI Maybe Revives Dead Languages
- Minimalistic Doorbell Doesn’t Need An Internet Connection – Or Even a Power Supply
- Big Chemistry: From Gasoline to Wintergreen
- No Privacy: Cloning the AirTag
- Super Simple Camera Slider With A Neat Twist
- I2C Breathes New Life Into Casio Pocket Calculator
- 3D Printing Livers
- Ray Tracing On A Modern TI Graphing Calculator
- An Off-Grid Makeshift Cell Network
- Dummy The Robot Arm Is Not So Dumb
- Rotary Valve Engine Gets a Second Chance, Smokes The Competition
- The Little Replacement PSU That Could: Kill A Microsoft Surface And Monitor
- A Ball Lens For Optical Fiber Coupling On The Cheap
- The USB-C Connectors You Never Knew You Wanted To Avoid
- Immersive Stereo Sound Recording With This Binaural Microphone
- Hackaday Links: February 20, 2022
- Reverse Engineering a 900 MHz RC Transmitter And Receiver
- Winamp Reborn with the Adafruit PyPortal
- All About Dichroic Optical Filters
- How a Pentester Gets Root
- Homemade Panadapter Brings Waterfall to Old Radio
- Spectrometer Detects Chemicals by Zapping Samples With a Laser Beam
- Make Your Own Tabletop Game Organizers With Online Tool
- DIY Hydrophone Listens in on the Deep for Cheap
- DIY Float Valve for Passive Hydroponics Leverages 3D Printing
- It’s Bad Apple, But On A 32K EPROM
- Against The Cloud
- Mon Dieu! French Parent Kills Cell Service For An Entire Town To Stop Kids Surfing
- Mirror, Mirror On The Wall, Do My Eyes Deceive Me After All
- Homemade Toy Wind Tunnel Blows (Really Well)
- Open Source LXI Tools Free Us From Vendor Bloat
- RC Snowmobile Makes Tracks on Ice
- Dial Into the Internet Like It’s 1999
- Retro Future Nixie Corvair Instrument Panel
- Classic Chat: Preserving Computer History
- Hackaday Podcast 156: 3D-Printing Rainbows, Split-Flap Clocks, Swapping EV Car Batteries, and Floppy Time
- Sound and Light Play off Acrylic and Wire in This Engaging Circuit Sculpture
- This Week in Security: Chrome 0-day,Cassandra, and a Cisco PoC
- Bionic Eyes Go Dark
- Commodore 64 Monitor Traces I/O Calls, Eases Debugging
- Building a High-Capacity Linear Servo Actuator
- Hello (Many Quantum) World(s)
- Infinity Mirror Hypercrystal Is As Beautiful As It Sounds
- Unique Clock is All Hands, No Dial, and Does the Worm
- FPGA Starter Videos To Help Soften That Learning Curve
- Remoticon 2021 // Matt Venn Helps You Make ASICS
- PendulumSynth Ties Music and Physics Together
- The Electrifying Debate Around Where Lightning Comes From
- High-Power Laser Salvaged from Headlights
- Sending MIDI Wirelessly With The nRF24L01
- Coin-Operated Graphing Calculator Console
- A PNG Based Circuit Simulator
- Weird Phosphor Conversion LEDs Found In Cheap LED String
- Put a Little Piece of the James Webb on your Wall
- Tiny Ethernet Cable Arms Race Spawns From Reddit Discussion
- Linux Fu: Fusing Hackaday
- When Battery Rebuilds Go Wrong: Understanding BMSs, Spot Welders, and Safety
- Teardown: Alcatel Telic 1 Minitel Terminal
- Classic iPods Are Super Upgradeable in 2022
- AR Display Shows CNC Lathe Operations In Real Time
- You Can Send MIDI Over I2C If You Really Need To
- Martian Wheel Control Algorithms Gain Traction
- Anti-Curl Sandpaper Storage Is Impressive
- PS2 Memory Card ISO Loader Offers Classic Gaming Bliss
- Filament Dry Box Design Goes Way Over the Top
- “So Long,” Said All the Tank-Driving Fish
- Dead Mouse Reincarnated As Macropad
- First Days With a New Microscope
- Print-a-Sketch Turns Any Surface Into a Printed Circuit Board
- Accurately Track Your Mains Frequency
- A Hombrew Retro Laptop
- Printing Magnets
- As Fast as a Speeding Bullet
- A Solari Mechanical Digital Clock Hack With A Little Extra
- 3D Printing Tiny Metal Parts
- Predicting the Future: How’s That Working Out?
- Retrotechtacular: Raw Video From Inside a 1980s Arcade
- NASA Taps Lockheed to Bring Back a Piece of Mars
- Fail of the Week: A Bigger Hacksaw Isn’t a Better Hacksaw
- Backpack Board for OLEDs Boasts Fancy Features
- This Minibike Will Land You In Hot Water
- Complicated Calculated Solution to 3D-Printed Puzzle
- Hackaday Links: February 13, 2022
- No LEDs Required for This Servo-Controlled Larson Scanner
- Pump up the Resin
- Weather Station Predicts Air Quality
- 3D Printing Rainbows
- Sticker Brings the Heat
- Epoxy Resin Night Light Is An Amazing Ocean-Themed Build
- Machining Waveguides For 122 GHz Operation Is Delicate Work
- Spin Some Spudgers from Secondhand Silverware
- This ESP32 Pico Wristwatch Has Plenty Of Potential
- Color Dot Puzzle Will Wrinkle Your Brain
- The Real World Strikes Back
- Tutorial Teaches You To Use Neopixels With Micropython
- Simple Dev Board Module Socket
- Homemade Probe for 3D Printer: $3
- Pyrotechnic Posters Are Fireworks Drawn On Paper
- Maybe the Simplest Cloud Chamber
- One Tool Twists Wires, and Skewers Shish Kebabs
- Tiny TV Celebrates the Forgotten Tech of CRTs
- Pick and Place Hack Chat Reveals Assembly Secrets
- Hackaday Podcast 155: Dual Integrating Spheres, More Magnetic Switches, PlottyBot, Red Hair in Your Wafers
- A Most Unconventional Lego Walker
- This Week in Security: Zimbra, Lockbit 2, And Hacking NK
- DIY Nanoleaf LED Panels Offer Peace of Mind
- Tilting at Windmills Nine Bits at a Time
- IR Translator Makes Truly Universal Remote
- Making Light of Superconductors
- Turning the PS4 into a Useful Linux Machine
- Resin-Printed Gears Versus PLA: Which Is Tougher?
- There’s a Wrinkle In This 3D Printed Wankel
- Remoticon 2021 // Sergiy Nesterenko Keeps Hardware Running Through Lightning and Cosmic Rays
- CX-6000 Pen Plotter Upgrade
- Keebin’ with Kristina: the One with the Ballpoint Typewriters
- Ask Hackaday: What’s Going on with Mazdas in Seattle?
- A Simple 3D Printed Rover Design
- Breakbeats Courtesy of the RP2040
- How Can 335 Horses Weigh 63 Pounds?
- 3-Wheeled Electric Skateboard Does Things Differently
- Build Your Own CRT TV
- It’s Always Floppy Time!
- Mining and Refining: Lithium, Powering the Future with Brine
- That Clock on the Wall is Actually a Network Ping Display
- China Loves Battery Swapping EVs, But Will They Ever Make It Here?
- Mystery Effect Causing LEDs To Glow During Reflow
- A Guide to Milling PCBs at Home
- Working Model Reveals Amazing Engineering of Webb’s Mirror Actuators
- Wordle Reverse-Engineering and Automated Solving
- A Tuning Fork Clock, With Discrete Logic
- 3D Printed Maglev Switches Are So Hot Right Now
- Palm Portable Keyboard Goes Wireless
- Industrial Sewing Machine: Acquired
- IBM Eagle Has A Lot of Qubits
- Hair Today Gone Tomorrow: Four Men Go To Fix A Wafer Prober
- Invisible 3D Printed Codes Make Objects Interactive
- A Bugatti Without The Inconvenience Of Wealth
- Swapped Dash Module Gives Ford Maverick an Upgrade
- Move Aside Solar, We’re Installing An Algae Panel
- PlottyBot: A DrawBot That Plots a Lot
- Fluke DMM Hack Adds One Digit to Model Number
- Arduino Nano Adds USB Interface to the Psion Organiser II
- Crimping Tools And The Cost Of Being Cheap
- Pick and Place Hack Chat
- Is Your Flashlight a Lumen Liar? Build a DIY Integrating Sphere
- Remembering the MIT Radiation Laboratory
- “Lazier” Web Scraping is Better Web Scraping
- As Light as Plastic; As Strong as Steel
- Cannonball Mold Makes a Dandy Integrating Sphere for Laser Measurements
- Making Something Gorgeous From Framing Lumber
- Hackaday Links: February 6, 2022
- The Coolest Controller Mod, Hands Down
- No ARM Printer Driver? Just Write Your Own
- Open-Hardware Dog Treat Dispenser is a Stepping Stone For Behavioral Research
- The Q2, A PDP8-Like Discrete Transistor Computer
- IBM PalmTop Running Modern (Modified) Linux
- OpenBikeSensor Measures Close Calls
- Camping For $25: Thrift Store Hacks To Keep Cozy
- Twist Promises Easier Quantum Programming
- HDD Centrifuge Puts COVID-19 Testing Lab in a Backpack
- Gaming Twitter’s Trending Algorithm To Make A Point
- The Weirdest Hack
- 1960s Stereo Console Gets an Upgrade
- How To Spot A Fake Op-Amp
- CadQuery Comes Of Age
- Multiple Ways of Recovering a Failed Print
- 3D Printed Radiation Shields Get Put to the Test
- Python Web Proxy Convinces Sonos to Stream YouTube
- The Fifteen Dollar Linux Computer
- Copyright, What You Need To Know
- Hackaday Podcast 154: A Good Enough CNC, Stepper Motors Unrolled, Smart Two-Wire LEDs, a Volcano Heard Around the World
- Adafruit Hack Chat Helps You Copy That Floppy
- This Week in Security: Samba, Wormhole Crypto Heist, And A Bogus CVE
- A 64-Bit Raspberry Pi OS At Last
- Modular Synth Pairs Perfectly With The Apple II
- Conveyor Belt Printer Mod is Nearly All Printed
- Retrotechtacular: Understanding The Strength of Structural Shapes
- 3D Printing Goes Near Infrared
- Getting Root On Linux Amplifier Adds New Inputs
- Keep Track of Toilet Paper Usage with This IoT Roll Holder
- Remoticon 2021 // Colin O’Flynn Zaps Chips (And They Talk)
- Supersized Power Bank Built From an EV Battery
- Shining A Different Light On Reality With Short-Wave Infrared Radiation
- Arduino Activated Automotive Aerodynamic Apparatus is… (Spoiler Alert!)
- PCB Stepper Motor Micro Robots
- Forget Sudoku, Build Yourself a Minimalist Rubik’s Solver Robot
- 3D Printed Circular Prototype Performance Prop Captivates Circus Spectators
- Keep Track Of Your Google Calendar With This Custom Build
- The Wanhao Duplicator CNC Heat Sealer
- Defective 3D Printing for Great Strength
- Know Audio: A Mess Of Cables
- Hackaday Invades the FLOSS Weekly Podcast
- Underwater Tanks Turn Energy Storage Upside-Down
- Building Forged Carbon Fiber Wings For Radio Control Cars
- A Portable Projecting Pi For Education
- Linux Arcade Cab Gives Up Its Secrets Too Easily
- Will A Kettle Filled With Alcohol Boil Dry?
- Rainbow DIP Switch Is the Coolest Way To Configure Your Project
- Custom Macintosh with a Real 486
- Renaissance-Style Drone Would Make da Vinci Proud Four Times Over
- Did You Know That The Raspberry Pi 4 Has More SPI, I2C, UART Ports?
- Analog Computer Made From LEGO Predicts Tides
- How The Hunga Tonga Volcano Eruption Was Felt Around The World
- Radio Amateurs & Skywatchers Rejoice, Sat Operators Worry: Solar Storm Incoming
- Simple Setup Answers Complex Question on the Physics of Solids
- Open Hardware 5V UPS Improves On Cheap Powerbank Design
- Time And Accuracy in Las ATMegas
- Reverse-Engineering a Two-Wire LED Strip Protocol
January 2022
- Reusing Proprietary Wireless Sockets Without Wireless Hacking
- Another Neat General Purpose Soldering Iron Driver
- 3D Printering: Water-Cooled Hotends
- Floppy Interfacing Hack Chat with Adafruit
- DIY Acoustic Panels Or Modern Artwork? Can’t Tell
- Save Money and Have Fun Using IEEE-488
- This Parametric Project Box Generator Is Super Easy
- Factory Defect IC Revived With Sandpaper And Microsoldering
- GPU RAM Upgrades Are Closer Than You Think
- Retro Gaming With Retro Joysticks
- Hackaday Links: January 30, 2022
- Laundry Bot Tackles the Tedium of T-Shirt Folding
- ESP32 and Raspberry Pi Take Over Game Boy LCD
- Power for Nothing and Your Kicks for Free
- Relay-Driven Nixie Clock Gets You To Stop Scrolling
- Crows Trade Cigarettes for Food
- Meowing Box Will Befuddle Your Friends
- Commodore Promotional Film from 1984 Enhanced
- Planar PCB Coils As An Alternative To Winding Transformers
- Apollo Guidance Computer Gets the Rust Treatment
- Blast Chips with This BBQ Lighter Fault Injection Tool
- Code Wrong: Expand Your Mind
- 3D Printer Showdown: $350 Consumer vs $73,000 Pro Machine
- Radio Control Joby Aircraft Uses Six Tiltrotors To Fly
- The Air Multiplier Fan Principle, Applied To A Jet Engine
- Acoustic Switching Transistors: A new Kind of Electronics?
- Long Range Burglar Alarm Relies on LoRa Modules
- 3D Printed Jig Makes Custom Springs a Snap
- Custom Piano Tickles the Ivories
- Shelf Actualization
- Hackaday Podcast 153: A 555 Teardown to Die For, Tetrabyte is Not a Typo, DIY Injection Molding, and Using All the Parts of the Trash Printer
- Mystery WWII Navy Gear with Magic Eye
- This Week in Security: Geopolitical Hacktivism, Antivirus Mining, and Linux Malware
- Hacking A Proper Dash Into The Tesla Model 3
- Tiny CNC Cuts the Metal
- Kinetic Art Installation Brings All the World’s Lightning to One Place
- That’s No Moon… It’s an Algae Robot
- Jukebox Electromechanical Automation Explained
- Recreating MS Paint For The ESP32
- Reject Modernity; Return To Tamagotchi
- Remoticon 2021 // Voja Antonic Makes You a Digital Designer
- Robotic Xylophone Makes Music with MIDI Magic
- SHERLOC and the Search for Life on Mars
- An Up-To-Date Development Environment For The Nokia N-Gage
- Upgrading a Soviet Calculator With A Modern CPU
- Turn On Sarcasm With the Flip Of a Switch
- Better Farming Through Electricity
- Pocket-Sized DOOM is Actually Playable
- Building Switching Points For A Backyard Railway
- Reverse Engineering The NeXT Computer Keyboard Protocol
- Linux Fu: Bash Strings
- Major Bug Grants Root for All Major Linux Distributions
- Strange Computer Languages: A Hacker’s Field Guide
- Monitor For Bedridden Patients Aims To Improve Care
- The SHA2017 Badge Just Keeps On Giving, This Time It’s A Solar Monitor
- Exercise Bike Hacked as Input For Xbox 360
- Better Car Hinges by 3D Printing
- Reverse Engineering: Trash Printer Gives Up Its Control Panel Secrets
- Building a Lightsaber and Scoring a World Record, Too
- Young Maker Mixes Traditional Japanese Construction With Modern Art
- The Road Is Peppered with Rock Salt Alternatives
- Laser Z-Axis Table Comes Into Focus
- Would Nuclear Winter Cancel Out Global Warming?
- 555 Teardown Isn’t Just A Good Time, It’s To Die For
- An Entire Computer In ICMP Packets
- Tiny Homemade Injection Molder
- Saving Martian Colonists Using Table Salt And Rocket Science
- Rainwater Storing Gojo Is A Stroke Of Genius
- Portable Pizza Oven Has Temperature Level Over 900
- Heart-Shaped Heartwarming Valentine’s Day Pendant
- Can Robots Give Good Hugs?
- Compliant Mechanisms Hack Chat
- One-piece Geared Hinge Can Take the Weight
- Floating Solar Farms Are Taking The World’s Reservoirs By Storm
- How To Optimize Your Workspace: Analyze How You Work
- Domesticating Old Server Hardware In The Age Of Shortages
- Silicone Devices: DIY Stretchable Circuits
- DIY “Solid State Drive” Puts Four Bytes in Your Pocket
- Hackaday Links: January 23, 2022
- Is That The Moon Worming Its Way Into Your BIOS?
- Display Your Speech In Realtime To Help Lipreaders In The Mask Era
- Printed Circuit Bird Family Calls For Us To Consider Analog
- Cables Too Long? Try Cable Management Via DIY Coiling
- Web-Centric Gabuino Has Compiler, Will Travel
- Printing in Silicone
- Another DPS5005 Alternative Firmware
- Zhengbang Pick & Places Your Confidential Data In The Bag, Slowly
- Underwater Drone Films, is in Film
- Running Methanol RC Engines On Gasoline
- Hackers, Fingerprints, Laptops, and Stickers
- Online Tool Turns STLs into 3D ASCII Art
- Detecting Alpha Particles Using Copper Wire And High Voltage
- Sending Pics To Grandma, No Smartphone Needed
- Directional Antenna 3-Way
- Robot Nerf Alarm Blasts You Awake With Foam
- Apollo Comms Flight Hardware Deep Dive
- Pen Plotter from PCB Panels
- Casually Chirping Into The World Of LoRaWAN
- Hackaday Podcast 152: 555 Timer Extravaganza, EMF Chip Glitching 3 Ways, a Magnetic Mechanical Keyboard, and The Best Tricorder Ever
- Flying Sausage Rescues Pooch, Drone Pilots Save The Day
- This Week in Security: NetUSB, HTTP.sys, and 2013’s CVE is Back
- This End Times Cyberdeck is Apocalypse-Ready
- Affordable HF Loop Antenna Reviewed
- NTP Server Gets Time From Space
- 3D Printing Copper
- All About Mecanum
- Bringing the Power of EDM to the Home Shop
- Setup Menu Uses Text Editor Hack
- Remoticon 2021 // Debra Ansell Connects PCB in Ways You Didn’t Expect
- Congratulations Winners of the 555 Timer Contest!
- Unpicking The Hype Around Web 3, What’s The Tech?
- Printing Your Own Exoskeleton
- When A Single Bit Was Enough, Into The Sound Of The ZX Spectrum
- Reverse Engineering the SEGA Mega Drive
- Make Your Python CLI Tools Pop With Rich
- Monowheel Mayhem: When Good Gyroscopic Precession Goes Bad
- Extreme Thermal Mods for 3D Printing Exotic Materials
- Drill Does Well In Double Duty As Well Drilling Drill
- Longer Range EVs Are On The Horizon
- Giving Vintage Synths New Life In A Potentiometer Cleaning Showdown
- Identifying Malware by Sniffing its EM Signature
- Arduino Meets Quantum Computer
- Adding WiFi Remote Control to Home Electronics? Be Prepared to Troubleshoot
- Learning the Ropes With a Raspberry Pi Mandelbrot Cluster
- Woodworking, Blinkenlites, and FFT’s Dance To The Music
- A DIY CAD Mouse You Can Actually Build
- Ultra Cheap PCB Wrenches Make Perfect Kit Accessory
- Electronic Lead Screws – Not Just for Threading Anymore
- Keebin’ with Kristina: the One With the Tri-lingual Typewriter
- SGX Deprecation Prevents PC Playback of 4K Blu-ray Discs
- KiCAD 6.0: What Made It and What Didn’t
- Threeboard: Short on Keys, Long on Documentation
- I2C To The Max With ATtiny
- Acid-Damaged Game Boy Restored
- Parsing PNGs Differently
- Machine Learning Detects Distracted Politicians
- AI Camera Knows Its S**t
- New Part News: Raspberry Pi Cuts Out the Middleman
- Electromyography Hack Chat
- Old Firewall Reborn as Retro PC
- 3D Printed Magnetic Switches Promise Truly Custom Keyboards
- Hack the Web Without a Browser
- A Dodgy Dial Gets A Teardown And Some Oil
- Open Source Replacement for EzCAD
- Hackaday Links: January 16, 2022
- Aeroponic Cell Grows Garlic, Forwards CellSol Packets
- Thirty Seconds at 100 Megakelvins
- Printable Portable Mask Gives You the Numbers on Your Workout
- Giant 3D Prints Piece-by-Piece
- Coin Sorter Is Elegant and Beautiful
- Serial Studio One Year On
- Giant Wheels Make For Exciting Powered Rollerskates
- Glitch Your Way to Reverse-Engineering Glory with the PicoEMP
- Recycling Soda Bottles Into Filament To Print Smaller Soda Bottles
- The Eerie Sounds Of Ioalieia: An ESP32/Valve/Analog Hybrid Circuit Sculpture
- Hacking is Hacking
- Doing The Right Thing The Wrong Way: Dumping STM8 Firmware With 555 Timers
- Improve Your Front Panels
- Travel Guitar Hacked With Digital FX Setup
- Smart Sutures Become WiSe
- Making Your Own Mclaren F1 LM
- Improving an Already Phenomenal Star Trek Prop
- Toilet Paper Warmer Is A Unique Chinese Luxury
- 3D Printering: Getting Started with Universal Bed Leveling
- Hackaday Podcast 151: The Hackiest VR Glove, Plotting Boba Fett with Shoelaces, ECU Hacking, and Where Does Ammonia Come From?
- Rapid-Reload Vacuum Cannon Totally Demolishes Those Veggies
- This Week in Security: NPM Vandalism, Simulating Reboots, and More
- Game Boy Becomes Super Game Boy with a Pair of Pis
- This DIY Microscope Design is All Wet
- Pico Does PID
- Microwave Sampler is Like Time Domain Mixer
- Soviet-Era Auto Dialler Uses Magnetic Rope Core Memory
- Ride-on Tracked Vehicle Is A Stout Metal Build
- Exploring Tesla Model S High Voltage Cabling
- Remoticon 2021 // Hash Salehi Outsmarts His Smart Meter
- Impedance Matching Revisited
- Four Wheel Steering, Always The Option, Never The Defining Feature
- Canon Temporarily Abandons Smart Ink Cartridges
- Work The World On A 555
- Arduino IDE Creates Bootable x86 Floppy Disks
- Illuminating Origami Is Just Around The Corner
- Stout Peristaltic Pump Fabricated From Scratch
- Bitcoin Mining ASICs Repurposed to Keep NTP Server on Track
- Arduino and an OLED Make This Space Invaders Cabinet Tiny
- The Charachorder Keyboard Is Too Fast for Competition
- Rohde & Schwarz FSIQ Signal Analyzer IF-Filter Module Repair
- Regenerative Medicine: The Promise Of Undoing The Ravages Of Time
- An Oil Diffusion Vacuum Pump from Thrift Store Junk
- Digital Rain Animation Crammed Into Pi Pico
- Synth and Visualizer Combo has Retrocomputing Vibe
- Falling Down The Carbon Rabbit Hole
- 3D Printed Sensor For Finding Wind Direction And Likely Much More
- Honda Ignition Coils Sing The Song of Their People
- Electronic Drum Toy Built From Scratch
- 3D Printering: Soldering a Heated Bed
- Reusable Booster Rockets, Asian Roundup
- Haber-Bosch and the Greening of Ammonia Production
- LED Bubbles from the 1970s Tell the Time
- The Atari Punk Console, Now With More Vacuum Tubes
- HitClips Custom Cartridge Hack Will Never Give Up, Let Down, Or Turn Around
- This John Deere Tractor Doesn’t Need a Driver
- Get A Grip On Troubleshooting Your Vintage Pinball Machine
- A Simple EMF Detector and Electroscope You Can Make From Junk Box Parts
- This Little Minecraft Mine Cart of Mine
- Mining and Refining: Copper, the Metal That Built Technology
- Low Cost Haptic VR Gloves Work With Hacked Steam Games
- Open 3D Engine: Amazon’s Old Clothes Or A Game Engine To Truly Get Excited About?
- Raspberry Pi Pico Gets a Tiny Keyboard on its Back
- Powering Up an Original Apple I After Three Decades in a Museum
- Blink An LED On a PIC32 With Rust, Easily
- Peek Behind the Curtain of this Robotic Mouse
- Hackaday Links: January 9, 2022
- Fail of the Week: 3D Printed Parts That Burn Like NASA’s Rocket Fuel
- Macropopsicle Melts On Your Desk, Not In Your Mouth
- Portable PI Powered Music Player
- Automated Mushroom Cultivation Yields Delicious Fried Goodies
- Pi Powered 1:35 Scale Panther Tank
- Adding An Audio Jack To Classic Headphones Is a Nifty Upgrade
- Hidden Shaft and Gears Make This Hollow Clock Go
- Modernizing The Game Boy Advance
- DE10-Lite-Ful FPGA Dev Board Hack Plays The 1981 Classic Defender
- Advanced PCB Graphics with KiCAD 6 and Inkscape
- The Year of Owning It
- Baby Steps Toward DIY Autonomous Driving: VW Golf Edition
- 555 Timer on its Own In Electronic Dice
- Playing Super Hang-On With Hacked Controller Gives Reason For Paws
- Production PCB And Pogo Pins Produce A Clever Test Jig
- Slither: a Visual Pedometer That Sheds Light
- Tiger Boy Advance Is a 90s Kid Dream Come True
- A Savage Discussion of Measurement And Accuracy
- Books You Should Read: The Perfectionists
- Hackaday Podcast 150: Blackberry Runs Out of Juice, NODE has your pinouts, Rats learn DOOM , and 2021 is Done
- How Many Wires Do You Need to Measure a Resistor?
- This Week in Security: Y2K22, Accidentally Blocking 911, and Bug Alert
- PsyLink An Open Source Neural Interface For Non-Invasive EMG
- CEEFAX Lives! (Courtesy Of A Raspberry Pi)
- Tiny LED Matrix Panels Tile Together Perfectly
- How Do Capacitors Work?
- LEGOpunk Orrery Knows Just the Right Technics
- Hidden Model Railroading Taken To The Nth Scale
- $7 Tent Heater Provides Comfort on a Budget
- Remoticon 2021: Unbinare Brings A Reverse-Engineering Toolkit Into Recycling
- 555 Timer Contest Entry: A Digital Counter with Nothing but 555s
- From Nanoamps to Gigahertz: The World’s Most Extreme Op Amps
- New Part Day: The RISC-V Lichee-RV Module And Dock
- Ham Antenna Fits Almost Anywhere
- Servo Plotter Needs Nothing Exotic
- Haptic Feedback “Rifle” Lets You Take Aim in VR
- Blinking Cursor Turns 54, Hardly Anyone Notices
- A Simple Touch Probe Made With Basic Tools
- USB Power Has Never Been Easier
- 3D Printering: One Bed Level to Rule Them All
- Laptop Empty Space Filled With RS485 and PoE
- Does this Lead Make My Car Look Fat?
- Dice Rolls From the Beginning of Time
- Building a WiFi-Enabled Bird Box On the Cheap
- Improved Thermochromic Clock Uses PCB Heaters For Better Contrast
- LEGO Cup Holder Helps You to Stay Hydrated
- UV Resin Perfects 3D Print, But Not How You Think
- Growing Spectacular Gem-Like Crystals from Rust and Simple Ingredients
- Modular Design Enables Huge Ping-Pong Ball LED Displays
- What You Should Know Before Buying An Industrial Sewing Machine
- The Cucumber House That LEGO Built
- Painted Over But Not Forgotten: Restoring Lost Paintings With Radiation And Mathematics
- Angel Investor Gives Open Source PnP A Massive Boost
- A Gorgeous Desk With AMD Inside
- LTE Modem Transplant For A Tesla Imported Into Europe
- Open Source Openwheel
- The Benefits Of Critiquing Your Own PCB Designs
- Homemade Scrapyard Security Mech Gives Uncle Super Powers
- Matrix Digital Rain On The IBM PC With A High Persistence Monitor
- TFT35 Dual Mode 3D Print Control – Hands On
- Another Homebrew Linux Board Success Story
- 2021: As The Hardware World Turns
- Need A Small, Cheap Ammeter? Blinkenlights To The Rescue!
- Edge-Mounted Meters Give This Retro Frequency Counter Six Decades of Display
- Getting Back that YouTube Dislike Button
- Keeping The Philippines’ Surface Waters Clean With Kabooms
- Hackaday Links: January 2, 2022
- Swiss Army Knife of Power Tool Carts
- Teensy 4 Pushed to the Limit with 1 GHz Overclock
- Taking Water Cooler UX Into Your Own Hands With Ghidra
- An OpenSCAD Library For All Your CNC Cutting Needs
- An Astronomical Mechanical Clock, in More Ways Than One
- Teaching A DC Servo Motor To Act Like A Stepper
- NeoPixel Punk Console Drives WS2812s Using 555 Timers
- Ski Lift Design Does The Impossible
- Cool the Shop with a Thermal Battery-Based System
- Genius or Cursed, This USB-C Connector Is Flexible
- Blackberry Will Run Out of Juice on January 4th
- Virtual Eurorack Based CPU Computes To The Beat Of A Different Drum Module
- Attack of the Eighty-Foot String Shooter
- Facial Recognition for Covid-19 Tracking in Seoul
- “Buggy” Circuit Sculpture Based on a Tuning Indicator Tube
- Battery-less Bike Computer Gets Power and Data from the Wheels