What a ‘nana! I spent ages trying to figure out why the piezo sounder was silent. Testing with the oscilloscope proved that the Teensy was…
Leave a CommentAuthor: Craig Marston
GitHub linke here: https://github.com/CraigMarston/fancy_i2c-scanner The idea from this project is because I have many cheap I2C devices bought from China via Fleabay or Aliexpress and…
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Link to GitHub here: https://github.com/CraigMarston/rotary_neopixel_changer C++ project for Arduino Nano / Uno (ATMega328) to control WS2812 RGB LEDs (NeoPixels) with a rotary encoder. Also includes…
Leave a CommentWe bought a cheap booster seat from Halfords as the one we wanted was out of stock (despite their system indicating there should be plenty)…
Leave a Comment[wpvideo KLZM1auc ] We’ve had an old Bakelite phone for years as nothing more than an ornament, because some of its innards are missing. I’d…
Leave a Comment[wpvideo JL0pTYmA ] I noticed that my father-in-law struggles to hear the feeble high pitched squeak from DMM continuity testers. It’s not just years and…
Leave a CommentAs we renovate our house, we’re trying to keep everything ‘period appropriate’ where we can. The house was built in the late 30’s, but to…
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My brother-in-law mentioned that he needed a thermal switch for the fan in his shed. The building works as a heat-trap during the day, and…
Leave a CommentI made this from a piece of a flexible ringbinder, that I’d bought at Morrison’s supermarket for 99p! Initially I thought it’d be a great…
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