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Monthly Archives: February 2020
Hyper-local personal train and London bus times
Terence Eden has a cool project to turn a Nook e-reader into a personal display of the next useful trains and London buses to depart from near his home. I thought I’d do something similar and would start with the … Continue reading
Ultrasonic distance sensor micro:bit theremin
I’ve tried to make really crude theremin-like noise-making machines before with an Arduino and an LED, and with micro:bits, and of course there’s my spooky bat theremin Scratch project. I had a HC-SR04 ultrasonic distance sensor lying around. You can … Continue reading