4 layers18.9 × 20.9 mm

555 SMD
tro-nic/555_SMD
Small board to use in breadboads projects. #LM555 SMD on #PCB 4 layers, One inch module.
16 parts1
Open-source boards designed in KiCad by tro-nic on GitHub, from 2 repositories. A board’s address here is its repository’s there.

tro-nic/555_SMD
Small board to use in breadboads projects. #LM555 SMD on #PCB 4 layers, One inch module.
