Python libraries for Waveshare e-paper series

An Arduino based brushless motor tachometer that uses one of the three motor wires as a signal. An optocoupler is used to isolate the Arduino from the high voltage motor power and a low pass filter…

cheat allows you to create and view interactive cheatsheets on the command-line. It was designed to help remind *nix system administrators of options for commands that they use frequently, but not …

A web-based service that converts publicly available HGT files to useful STL files.