2 layers19.9 × 41.5 mm

KBPY
andywarburton/KBPY
a tiny mechanical key switch tester powered by Adafruit QTPY or Seeeduino XIAO (also works great as a single key macropod)
5 parts4GPL-3.0
KiCad boards from 2 GitHub repositories tagged “testing”, the most starred first; open any of them in PCBKit.

andywarburton/KBPY
a tiny mechanical key switch tester powered by Adafruit QTPY or Seeeduino XIAO (also works great as a single key macropod)

gslee-dev/portpulse
USB replug test dongle with KiCad hardware, CH552 firmware, and native C host