Bridging Classic Stackmat Timers to the Wireless World. Connect to csTimer via ESP32-S3 using Bluetooth Protocol.

A StackMat Speed Cubing / Stacking Timer External Display, based on Teensy-LC microcontroller with attached display.

See the link in README. Stackmat timer using arduino and TTP223

StackHack is a lightweight, dependency-free Arduino-based project for reading, parsing and outputting StackMat timer signals, extracting time data for use in custom displays.