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 a biginner,Pls help me strongly.
I have 230vac table fan in my shop. If anyone not near by fan automatically switch off after 20 seconds .If anyone near by fan if automatically switch on immediately.
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