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???
07/30/04 15:59
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#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

List of 62 messages in thread
TopicAuthorDate
Need help with LED display            01/01/70 00:00      
   RE: Need help with LED display            01/01/70 00:00      
      RE: Need help with LED display            01/01/70 00:00      
      RE: Need help with LED display            01/01/70 00:00      
         RE: Need help with LED display            01/01/70 00:00      
            RE: Need help with LED display            01/01/70 00:00      
               RE: Need help with LED display            01/01/70 00:00      
                  RE: Need help with LED display            01/01/70 00:00      
                     RE: Need help with LED display            01/01/70 00:00      
                        RE: Need help with LED display            01/01/70 00:00      
                           RE: scroll            01/01/70 00:00      
                           RE: Need help with LED display            01/01/70 00:00      
                              RE: Need help with LED display            01/01/70 00:00      
                                 RE: Need help with LED display            01/01/70 00:00      
                                 RE: Need help with LED display            01/01/70 00:00      
                                 READY FOR SCHEMATICS            01/01/70 00:00      
                                    RE: READY FOR SCHEMATICS            01/01/70 00:00      
                                       RE: READY FOR SCHEMATICS            01/01/70 00:00      
                                       RE: READY FOR SCHEMATICS            01/01/70 00:00      
                                          RE: READY FOR SCHEMATICS            01/01/70 00:00      
                                             RE: READY FOR SCHEMATICS            01/01/70 00:00      
                                                RE: READY FOR SCHEMATICS            01/01/70 00:00      
                                                   construction of marix            01/01/70 00:00      
                                                      RE: construction of marix            01/01/70 00:00      
                                                      RE: construction of marix            01/01/70 00:00      
                                    No reason to shout!            01/01/70 00:00      
                              RE: Need help with LED display            01/01/70 00:00      
                                 RE: Need help with LED display            01/01/70 00:00      
                                    RE: Need help with LED display            01/01/70 00:00      
                                 RE: Need help with LED display            01/01/70 00:00      
                                    RE: Need help with LED display            01/01/70 00:00      
         RE: Need help with LED display            01/01/70 00:00      
   Multiplexing scheme            01/01/70 00:00      
      RE: Multiplexing scheme            01/01/70 00:00      
         RE: Multiplexing scheme            01/01/70 00:00      
            RE: Multiplexing scheme            01/01/70 00:00      
            RE: Multiplexing scheme            01/01/70 00:00      
               RE: Multiplexing scheme            01/01/70 00:00      
                  RE: Multiplexing scheme            01/01/70 00:00      
                     RE: Multiplexing scheme            01/01/70 00:00      
                        RE: Multiplexing scheme            01/01/70 00:00      
                           RE: Multiplexing scheme            01/01/70 00:00      
   RE: Need help with LED display            01/01/70 00:00      
      RE: Need help with LED display            01/01/70 00:00      
      RE: Need help with LED display            01/01/70 00:00      
         RE: Need help with LED display            01/01/70 00:00      
            RE: Need help with LED display            01/01/70 00:00      
               RE: Need help with LED display            01/01/70 00:00      
               RE: Need help with LED display            01/01/70 00:00      
                  RE: Need help with LED display            01/01/70 00:00      
                     RE: 100Hz            01/01/70 00:00      
   RE: Need help with LED display            01/01/70 00:00      
      RE: Need help with LED display            01/01/70 00:00      
      RE: Need help with LED display            01/01/70 00:00      
      RE: Need help with LED display            01/01/70 00:00      
         RE: Need help with LED display            01/01/70 00:00      
            RE: Need help with LED display            01/01/70 00:00      
      how to do calculations            01/01/70 00:00      
         RE: how to do calculations            01/01/70 00:00      
            RE: how to do calculations            01/01/70 00:00      
               RE: how to do calculations            01/01/70 00:00      
               RE: how to do calculations            01/01/70 00:00      

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