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.
ok u need to know how the circuit works, but which kind of sensor u are looking to, "light, heat, .." there are many, and most sesnor using the realy idea, so the idea is almost easy.
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