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Christmas Tree O’Digital Logic

Tuesday, December 18th, 2012

Chris from PyroElectro writes about his holiday project. "It's an all-digital-hardware LED Christmas tree we're calling the Christmas Tree O'Digital Logic. The tree itself is composed of 64 LEDs built into a spiral sitting on a piece of protoboard. Underneath, the controller uses shift registers and a 555 timer to...

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Recent Comments

  • Edward Cooper: Great article and good find on the markets! Any chance you can provide the locations of these places? I'm in Shenzhen at the moment and...
  • Dan: I'm up for one
  • TrickyNekro: Always in for another bunch! :-D
  • mol-1: Maybe this time !
  • Andrew: Me!!