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.
I need help designing a working circuit using a basic circuit board from Radio Shack that lights up a red LED when a call is made to a cell phone connected to the circuit board. I would like to demonstrate a non-traditional example of a remote circuit. Any help would be greatly appreciated. I am...
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