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Topic: [Noob question] Can you use an optocoupler to act as a button for input/output? (Read 4236 times) previous topic - next topic


gilshultz appears to be responding to the OP of some 14 months ago, with no relevance to Ed's problem.


You can't measure the conductance of a transistor with an Ohm meter. What did it read with the probes reversed?

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