6 layers98 × 49 mm

Gate detector
micromouseonline/micromouse-timer
hardware and software for a micromouse contest timing system
16 parts1MIT
Open-source boards designed in KiCad by micromouseonline on GitHub, from 2 repositories. A board’s address here is its repository’s there.

micromouseonline/micromouse-timer
hardware and software for a micromouse contest timing system

micromouseonline/3020-software-spindle-control
PCB / code to make the PWM spindle control of a 3020 CNC machine work correctly