Printed circuit board minus the printed traces
posted Jun 11th 2010 11:00am by Mike Szczysfiled under: led hacks
Reader [Osgeld] is a board-layout ninja. He populated this 4×4 LED matrix board without having a layout plan to start with. Watch it develop in slideshow format to see the art work he performs. The display is driven by a shift-register and he’s included all the proper parts like resistors and transistors, yet he makes everything fit. Why is this amazing? He’s using uninsulated wire and not a single one of them crosses another wire. He’s physically designing a printed circuit board, routing the traces as he solders away. He’s built this to use with an Arduino shift register tutorial and our only question is where is the header to hook this board to a microcontroller?
- Comments [20]
Go there...
http://hackaday.com/2010/06/11/printed-circuit-board-minus-the-printed-traces/
Don
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