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photo transistor & infrared emitter
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36
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19111
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May 6, 2021
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Trying to understand a simple flashlight circuit
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12
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7717
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May 6, 2021
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Optical Punchcard Mechanism-Am I doing this right?
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26
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7011
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May 5, 2021
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how can i do light detection???
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10
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10442
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May 6, 2021
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Power saving in code for extended battery life.
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32
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20600
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May 5, 2021
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