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 am building a timed switch to operate an audio device. the swich have to operate at a fixed time for a fixed period. for example i need to switch on a set of devices at 7.00PM and have to be on for 15 minutes, pls help
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