what is IR transmitter and photodiode?
Answers
Answered by
0
Answer:
Explanation:
An IR sensor consists of two parts, the emitter circuit and the receiver circuit. This is collectively known as a photo-coupler or an optocoupler. The emitter is an IR LED and the detector is an IR photodiode. The IR phototdiode is sensitive to the IR light emitted by an IR LED.
Similar questions