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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.

Recent content by rattanee

  1. R

    Making a gadget drunk proof

    I'm guessign the aim is not to have drunk people rip off the TP holder or flush the entire roll and clog up the crapper which does make some sense. Would need more technical info though(Voltage how the mech works exactly etc.) You could solve this with an EOS switch and a couple of 5v relays...
  2. R

    8-way I/O switching

    Hey everyone, I'd appreciate a bit of help with a circuit I'm trying to design. Please keep things fairly simple as I'm not a pro, merely a hobbyist. The goal: 8 way switching between the in/outputs of PCBS, including power supply lines and audio lines. If any of you are familiar with arcade...

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