??? 07/30/04 15:59 Read: times |
#75155 - RE: Need help with LED display Responding to: ???'s previous message |
I happen to have an obscene number (32 or more) of redundant 5x7 matrix LED characters, with three high intensity yellow LEDS in each pixel, and in a 160mm high block. They are all driven from MAX7221(?) chips, and my own drive system to switch current limited supplies with a 5V chip.
Contact me off list if you want a few. They will be very cheap. They are driven over SPI bus, and I even have a line buffer card for them. :-( Steve |