Arduino enthusiasts and makers in search of a new project to keep them busy, might be interested in this awesome split flap display that has been created by Instructables member JON-A-TRON. Together ...
Split-flap chessboard flips each tile to display pieces, with a satisfying sound. Uses an ESP32 as the brain and Raspberry Pi Picos per rank to drive flaps and run the engine. 5 of 8 ranks are done, ...