2 layers79.7 × 35.1 mm

USB-2-232
LimeProgramming/USB-serial-mouse-adapter
Convert USB mouse to Serial mouse using Pi Pico
29 parts50MPL-2.0
Open-source boards designed in KiCad by LimeProgramming on GitHub, from 3 repositories. A board’s address here is its repository’s there.

LimeProgramming/USB-serial-mouse-adapter
Convert USB mouse to Serial mouse using Pi Pico

LimeProgramming/DS128X_Hat
Replace your dead Dallas RTC chip with a DS1285/DS12885 with an added hat for a battery and crystal OR use the hat to make a repaired Dallas RTC chip look a bit nicer.

LimeProgramming/InvertingVoltageBlaster
Changing necrowares voltageblaster to use a buckboost regulator instead of an lm7905

LimeProgramming/USB-serial-mouse-adapter
Convert USB mouse to Serial mouse using Pi Pico