This is a wireless knob with a 2.0 inch screen, designed for convenient control of volume, playback progress, and other scenarios requiring precise adjustment.

Reimplementation of the Keyboard Layout Editor

A simple 3D model of pcb mount Cherry MX switch

4 key macro pad with 2.25 inch Screen

8 key macro pad with 3.5 inch LCD Screen

Firmware for the 0816 automatic 3d printed smt feeder for OpenPnP.