ElectroNERD
New Member
I have connected the infrared emitting diode with a 2 v supply and the phototransistor with a 5v supply. My objective is to find out the difference when the infrared emitting diode is on and off. Until now I could not find any effects on the photo transistors using multimeter to test for the current and voltage.
Any help or info would be appreciated.
Any help or info would be appreciated.
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