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.
Am transmitting a signal serially through LED.Am using a photo diode at the reciever.I want to increase the distance between the transmitter and reciever upto a meter.What are the key considerations for designing the circuit?
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