Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
pls i am working on an infrared remote that has both transmitter and reciever ,when i assembled it it didnt work .pls what infrared led can match with a phototransistor ...pls help me out
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