This is a variation on the LEDarray from nerdkits.com. I designed the PCB and had it manufactured by BatchPCB.com. I was bored one day I suppose and because I had a bunch of 2mmx5mm LEDs that weren't doing anything productive. 128 LEDs were hand-soldered to this board. There are standard female headers soldered on the back. The physical size of the PCB is 1.7"x3.7"
great job!!!
bck1990 10 months ago