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[New project] 640 leds display (work in progress)

30 December 2006

Hi!

Once again i've been very busy lately…

Here's a preview of my new project… meet the 640-led-display(-to-be)!

Ok for now only 2 matrices (=128 leds), but there are way to much wire on that breadboard… even with only two of them!



Project Pictures




Project parts (estimated):

a lot of resistors (about 85)

some capacitors

10x 74HCT4094 (shift register, with latch, and serial output for cascading)

10x ULN2803

10x 8×8 led matrices

8x p channel mosfet

1 or 2 atmega8 µC

Todo list:

etching

send data over USB

…

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