Boards by mjhaahr

2 boards

Open-source boards designed in KiCad by mjhaahr on GitHub, from 2 repositories. A board’s address here is its repository’s there.

4 layers58.4 × 38.7 mm
LED USB Hub
mjhaahr/LED-USB-Hub
A 3 Port USB Hub, USB-C Upstream, USB A with RGB LED downstream, features an RP2040 to run the LEDs and possibly other features
125 parts6
4 layers75 × 70 mm
Small Pendant
mjhaahr/RGB-LED-Pendant
Small RGB LED Pendant using 1010 (1.0x1.0mm) WS2812B LEDs powered by an ESP32-C3 Mini with a BNO055 IMU
260 parts2MIT