The Curious Engineer

All blogs / Electronics

RevK®'s ramblings

revk.uk

ElectronicsEmbedded / microcontrollersNetworkingSociety / politics / economy

’10’15’20’25
Posts
3,104 from 13 Sep 2009 to 29 Oct 2026
Posting
weekly (63 in the last year)
Kind
personal blog
Feed
https://www.revk.uk/feeds/posts/default

Latest

October 2026

  1. Some simple Eufymake tips 3D print over print
  2. PCB mechanical fit testing
  3. Is TOTSCO fit for purpose
  4. BT SFI Should not exist any more

September 2026

  1. Wallet inspector
  2. Elegoo Jupiter 2 3D resin printer
  3. Taxing home internet
  4. Clocks

August 2026

  1. Dodecahedron
  2. Tick Tock

July 2026

  1. Time for something new...
  2. Shipping to EU from UK

June 2026

  1. That CO alarm is giving me a headache
  2. ESP IDF v6
  3. A new UPS scam, it seems.

May 2026

  1. PCB designs, Ethernet, and PoE
  2. Rendering
  3. Tindie
  4. CE
  5. Customising PCBs
  6. Cheeky domains
  7. Blog post
  8. Lectronz and IOSS

April 2026

  1. Spectre
  2. eufyMake UV Printer E1 more experience
  3. Review: eufyMake UV Printer E1

March 2026

  1. Perfectly normal hobby (#Stargate)
  2. Late Payments
  3. The end of the scroll
  4. Codeberg
  5. Marmite

February 2026

  1. Openreach director
  2. Charging for postage
  3. Companies House ID checks
  4. What dreams are made of
  5. Battery powered board
  6. Conspiracy theories
  7. Telescope issues
  8. Losing my dad

January 2026

  1. fi and ffi and really old tech impacting modern PDFs
  2. Time skip
  3. Special neighbours
  4. Amazon trademark issue
  5. Garden LEDs
  6. Ws2812

December 2025

  1. Getting old?
  2. Christmas hassle
  3. Another rant at Amazon
  4. Going mirrorless
  5. Ajk

November 2025

  1. Native TinyUSB on ESP32S3 using my own device class
  2. USB project
  3. Boots (chemist) banning me because of their cock up
  4. More useless Amazon
  5. BT plc officially cancel British Summer Time???
  6. Personal use call recordings
  7. Import Duty
  8. WiFi details via NFC
  9. The Streisand effect
  10. Punched paper tape
  11. Oven pre-heat
  12. Noises off
  13. My ultimate e-paper board...

October 2025

  1. More on VAT an Duty on imports
  2. The end of 17070 and serious consequences
  3. Oh, Amazon, you are crazy
  4. LED Strips
  5. Magic LEDs

September 2025

  1. Power saving on hot tub, and what not to do
  2. Working with a factory (ESP flasher board)
  3. One of those days (Amazon)
  4. Finally Amazon
  5. Nice neighbourhood
  6. QR abuse...

August 2025

  1. Microwave plates
  2. Stupid user interfaces
  3. Tindie vs Amazon
  4. Scammers
  5. That is not how import tariffs work!
  6. First resin print failure
  7. Prototype 3D
  8. Getting the hang of it (3D resin)
  9. Moving from FDM to resin 3D
  10. Interesting new scam "worry free purchase"
  11. NFC reader and alarm/door entry system
  12. Ordering 3D prints
  13. Trying 0201

July 2025

  1. GS1, scam?
  2. The printer that just worked (and other fairytales)
  3. Age verification
  4. Bloody Amazon
  5. Updated regulator
  6. IR cameras
  7. Wish list: Power/battery management IC

June 2025

  1. Faikin board ATE
  2. Battery life
  3. Tax, duty, VAT, GST, Tariffs on import?
  4. Canon CT-21
  5. Some more of my videos
  6. Canon PRO-1000 vs CT-21
  7. IR LED controllers
  8. Infra-red remote conrols

May 2025

  1. Evolution of my code and PCBs
  2. Finding customers
  3. Scammer energy calls
  4. Laws
  5. Environmental monitoring

April 2025

  1. Faikin Remote
  2. One Time Pad (again).
  3. Back to LCD

March 2025

  1. More on e-paper
  2. Do I have to pay council tax?
  3. Hamsters
  4. Stroke
  5. Right to private communications

February 2025

  1. More with E-paper
  2. Confidence
  3. E-paper
  4. IronMan
  5. Tindie so far
  6. Don't use UPS

January 2025

  1. Bluetooth (BLE)
  2. How long is a month?
  3. Trying Tindie
  4. Selling cool stuff
  5. Zen and the Art of Hot Tub Maintenance

December 2024

  1. Making my bed
  2. Don't use UPS to ship to UK
  3. Deliveries from China
  4. Fb9000
  5. Audio sync
  6. ESP32 SD Card wiring and driving
  7. Small LED strip boards.
  8. Fun with... LED Strips

November 2024

  1. I²S
  2. Fencing
  3. Playing cards

October 2024

  1. Playing with microphones
  2. One Touch Switching

September 2024

  1. Pubbing it
  2. Another pub
  3. OTS correlation ID
  4. One Touch Switching now Live

August 2024

  1. One Touch Switching
  2. Selling via Amazon
  3. TOTSCO (One Touch Switching) Live
  4. Power on the line
  5. Cool feature on VoLTE
  6. Broadband slamming
  7. Trying out a service

Every year

2026 452025 812024 782023 512022 782021 672020 732019 762018 1752017 2762016 2052015 2832014 2722013 2642012 3642011 3552010 2492009 112