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09/09/15 12:44
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#190568 - might have been ridicolous, but
Responding to: ???'s previous message
( One central master MCU and 12 slave display modules with its own MCU )

might, at one time, have been ridiculous, but with $0.20 '51s if the LEDs do not require more current than a port can produce, it may be worth considering

List of 7 messages in thread
One 89V51RD2 and 12 nos 4 digit LED modules            01/01/70 00:00      
   shift registers            01/01/70 00:00      
   LED drivers            01/01/70 00:00      
      Why not many MAX7219 drivers?            01/01/70 00:00      
         Sure, if you already have 12 x MAX7219             01/01/70 00:00      
            Thanks to all those who responded            01/01/70 00:00      
   might have been ridicolous, but            01/01/70 00:00      

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