Hello Unregistered ,
if there is any ambient light leakage a ir sensor like SEN-19018 would be better than a photo diode, with the bonus of making led modulation unnecessary too. if the distance between led and...
Using this 940nm LED set on Amazon: https://www.amazon.ca/dp/B01HGIQ8NG Can I have the transmitter LED on without any pulsing? (resistor values are temporary, did not do any calculations yet) ...
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Re: InfraRed ramblings
if there is any ambient light leakage a ir sensor like SEN-19018 would be better than a photo diode, with the bonus of making
richard Today, 02:54led modulation unnecessary too.
if the distance between led and...