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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

  • jeanmarc78: May be a free pcb for me :)
  • Jeff Tee: Still in the race?
  • Barry: Maybe not to late Need new project Free PCB Sunday
  • Sorin: I'll like one. Will save some time in producing myself.and your might have a better quality.. next project bus pirate!!!
  • Larry Couvillion: Please oh please oh pretty please!!!!