I'm trying to make a circuit that will turn off when i point a remote control at it and hit any button on it. Then when I do it again it turns the circuit back on. I don't really need the sensor to 'address' specific units separately. So basically the circuit will turn on/off with anything any button on the remote. I was told I needed something like a photoresistor? Could someone sort of give me a schematic or something along those lines? Thanks in advance.
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