KansaiRobot
Member
Not really.
Take a look here https://www.adafruit.com/products/453 for some other options.
LED multiplexing is a real pain.
Very interesting.
One question though. This MAX7219, do I have to program it?? (for SPI slave I mean). If so how do I do this? (what programmer, software, IDE) Or I just simply program the SPI master side?(a PIC)