RPi Pico Chessboard

This is a stand-alone chess computer project using magnetic sensors, LEDs, and a Raspberry Pi Pico 2 W. The design is based on a magazine article An Electronic Chessboard Using RGB Strips and Hall Effect Sensors published in the January 2017 issue of "Nuts & Volts". The software is still under development, but test software has proven that this PCB functions correctly. Watch this the demo on YouTube.