low affect
New Member
I can only find the transistor output kind. I don't want to have to power the output side (besides what current what the LED causes)
Do you guys know a good place to look for opto-interrupters beside digikey and mouser? I'm trying to try out a bunch of different kinds.
Do you guys know a good place to look for opto-interrupters beside digikey and mouser? I'm trying to try out a bunch of different kinds.