Hardware projects tagged optical

Open hardware projects tagged optical on BoardRepo, the GitHub for hardware. 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.

schematicpcbbomcapacitorresistortransistorconnector

MIT00Jul 9, 2026

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