Open-source boards designed in KiCad by Lannakin on GitHub, from 2 repositories. A board’s address here is its repository’s there.
Lannakin/rpi-pico-pizero-wireless-uhat-rpi-radio-module-2
an awful uhat form factor board for the rp2350 or other raspberry pi microcontroller-based boards in the raspberry pi zero form factor. it is designed by a cat with bad hobbies and indescribable delusions.
Lannakin/fan-controller-pico
(note: hobbiest) expansion board for controlling 4 4-pin 12v fans for the raspberry pi pico series using pwm output with tachometer feedback designed by a cat
Lannakin/rpi-pico-pizero-wireless-uhat-rpi-radio-module-2
an awful uhat form factor board for the rp2350 or other raspberry pi microcontroller-based boards in the raspberry pi zero form factor. it is designed by a cat with bad hobbies and indescribable delusions.