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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 scuppers

  1. S

    How can I get 3 volts to trigger a short circuit??(skateboard timer)

    thanks Bavananth..I'm gonna try both suggestions..a comparator and also 2 not gates to trigger 6v cc....and hopefully learn something along the way..thanks for replying
  2. S

    How can I get 3 volts to trigger a short circuit??(skateboard timer)

    Thanks raviram87...I'm by no means an electronics expert..but will now definitely be looking at comparator..cheers for your reply and advice !!
  3. S

    How can I get 3 volts to trigger a short circuit??(skateboard timer)

    Hi Guys and Girls.. Long time listener..first time caller. I'm rigging up a wireless timer for slalom skateboard racing, using a wireless door bell and a stopwatch.. I've found on the circuit board some terminals that go from 0.1 volts to 2.8 volts when the button is activated..and this...

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