Led board ripped from old hp switch
by Moogle on Oct.29, 2009, under Arduino / AVR
I had 2 hp switches that were 10bt so I tore them apart.
Found this nice board with leds
All the Leds are controlled with 74hc164 shift registers in a very neat manner :) 6 control the leds and 1 controls the shift registers. was very easy to bit shift out with the arduino.
I reverse engineered the board and reproduced it :)
This would be a very fun smd soldering learning board :)


