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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 zoltar2

  1. Z

    Voltage controlled switch

    I have a home made arcade joystick, and I was wondering if it would be possible to "remote control" it using a computer with a parallel port. The buttons on the joystick are basically microswitches that close the circuit when I press a button. Would it be possible to replace a microswitch with...

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