Open-source boards designed in KiCad by RandBeyy on GitHub, from 2 repositories. A board’s address here is its repository’s there.
RandBeyy/MareapPowerBoard
Mareap Power Board is a custom USB power and diagnostic board for testing self-built electronic devices. It provides a controllable power path, measures the current drawn by a connected device, and displays live…
RandBeyy/Standalone_AVR_Programmer
A standalone, SD card based programmer for AVR microcontrollers. The device is built around an ATmega328P and programs a target without requiring a computer during normal use.