I wish to detect the completion of washer by sensing the on/off light. May I know if I can use IR sensor to detect the LED? And can anyone tell me if washer transmit IR or not? Many thanks.

Detection of washer's completion with IR sensor?

knut_ny September 18, 2016, 6:31pm 2

There is probably no IR. Use an LDR ? Or go inside to read the wires?

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