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Topic: 8x16 led display (Read 2481 times) previous topic - next topic

8x16 led display

I finally finished my 8x16 ping pong ball matrix display, soldering all the boards, the leds, the wires and gluing the ball took me a lot of time.
It uses a pic18f2553 to control two max7219, the string to display is sent via bluetooth.
The photo of the display is a bit distorted, sorry but at the moment i can't take another.
Quick video : http://

Re: 8x16 led display

Reply #1
i saw few matrix designs with the pingpong balls and i like the idea ...
i might try  some days, i need a fun coffee table :o)