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.
Hi, I have searched the forum already but could not find anything that I could use so here is my question. I need to build a simple FM transmitter/receiver that will trigger 1 of the 3 relays each time u press buttons 1 to 3. So i have 3 buttons to individually control each relay, but I don't...
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