2 layers92.6 × 46.8 mm

KiCad boards from 4 GitHub repositories tagged “555”, the most starred first; open any of them in PCBKit.


ANG13T/555-plane-pcb
555 IC Circuit of Airplane PCB with Astable Dual LED Flashing ✈️✨

MichMich/555MonoStableRelay
A 555 timer controlled mono stable relay designed in KiCad.

joseguerra3000/twilight-switch
System able to control a relee to turn on or off exterior lights depending on the lighting.