Social distancing tracker that helps you distance socially better using bluetooth
Control 8 x 8 (64) LEDs using two 74HC595 shift registers as fast as possible using SPI and PORT access. (Updated 19 Jan, 2019)
Monitor power supply and start emergency power generator in case of power failure.
Are you tired of looking at spinning hands or plain numbers? This clock gives you the time in English!
A hardware tour of various Linux driver subsystems.