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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.

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  1. 1

    Help! My LCD isn't working

    Whilst my circuit works online perfectly, the LCD won't even turn on irl. The bullet points below cover basic problems that haven't solved my problem - I've meticulously checked my wire connections, so that they're the exact same as online and securely connected, and bought the LCD already...

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