A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.
THIS IS THE OLD LEGACY FIRMWARE, NOT THE ONE THAT THE AUTHOR SAYS TO USE. Uses code from two other github repos mentioned in the readme: This is a "modern" version that will compile on the latest ...
Method 2: Using the SM Arduino Raspberry Pi Replacement Kit Sequent Microsystems Arduino Uno, Nano, Teensy, Feather or ESP32 Raspberry Pi Replacement Kit is an inexpensive adapter which can be used to ...