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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

  • Paul Robertson: Count me in
  • Chris Jennings: I too like the cold and snow (it means no grass mowing). Now I can focus on fun stuff like hobby boards and woodworking.
  • flubba86: Commenting for fun and profit.
  • Sohan: If wishes were PCBs, beggars would be soldering!
  • Luke: Neat