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Posts Tagged ‘toggle switch’

Power toggle switch with an indicator LED

Thursday, February 7th, 2013

Meet Powah, a little power on/off toggle with an indicator LED. It uses a pair of Schmitt triggered inverters to debounce the button,  and a P-channel MOSFET to switch the power on and off. The board is designed to be plugged into a breadboard. It is designed to mount on...

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Posted in project logs | 9 Comments »

Recent Comments

  • KH: Whoa, some of the code this engineer writes... Just look at part one of the above blog post, see how he coded the 7-segment encodings...
  • Alan: You posted this right next to a bot that draws pictures... It seems logical to ask if there's a version that can draw.
  • mrx23dot: Hi, I'm selling the 2017 version http://www.ebay.com/itm/-/322425850293
  • Max: As a learning experience, sure. Once that's done, though....well...
  • samuel: have a nice week everyone