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.
we have a project in this subject. our group's idea is an LDR sensor wherein when there is light, the curtain will go up and when there is no light, the curtain will go up. we are planning to use a relay and a motor (dynamo) to control the raising of the curtain. is it possible? any suggestions...
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