CNX Software

$2 WeAct Display FS adds a 0.96-inch USB information display to your computer

WeAct Display FS is an inexpensive 0.96-inch USB display dongle designed to add an information display or a tiny secondary ...
Hackaday

Test Pattern Generator For SCART And RGB TVs

CRTs don’t last forever, and neither do the electronics that drive them. When you have a screen starting to go wonky, then ...
Hackaday

Off To The Races With ESP32 And EInk

Off to the races? Formula One races, that is. This project by [mazur8888] uses an ESP32 to keep track of the sport, and ...
GitHub

Arduino FDX-B Reader

First we want to generate the 134.2kHz carrier frequency for the reader. We can do that by using any of the Arduino's PWM-capable timers to generate a square wave. Arduino timers can only achieve a ...