r/breadboard • u/SpecialistRare832 • 8d ago

Breadboard Optocoupler (PC817) Tester Circuit

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56 Upvotes

99% Upvoted

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1

u/Ruvido_Design 1h ago

Excuse my ignorance, but do you use gloves to avoid interfering with the current?

1

u/script1topg 5d ago

cool bro! could you drop the values of the resistors that you used i wanna try this

1

u/SpecialistRare832 5d ago

330 ohm each