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![How to make an IR (infrared) receiver and transmitter - Instructables](https://www.iarticlesnet.com/pub/img/site/s_28.jpeg)
How to make an IR (infrared) receiver and transmitter - Instructables
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日期:2024-09-09
Hello all, Recently I acquired some samples of IR LED's, and a matching IR
Phototransistor. I was bored, and decided to make something with it! ......看更多