BoardRepo

Hardware projects tagged optical

Open hardware projects tagged optical on BoardRepo. View schematics and PCBs in the browser and download the sources.

Projects

1 board
shinsanwaswitch
@steelpuxnastik

DIY-friendly photointerrupter microswitch/lamp holder 2-in-1 for generic 100mm Chinese arcade buttons. Enables an OBSA-LHSXF+OBSA-100UMQ-like setup at low cost with generic parts.

schematicpcbbomresistorcapacitordiodeconnector
MIT0 stars0 commentsAug 31, 2026

See all in browse · Browse all hardware projects

Sign in to BoardRepo

New here? Signing in creates your account; there is no separate sign-up.