dr unsped

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  6 months ago

  Dr unsped likes Arduino Video - NTSC
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  6 months ago

  Dr unsped likes Press Cafe
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  6 months ago

  Dr unsped likes monomuino: Arduino-based monome compatible
• 
  6 months ago

  Dr unsped commented on monomuino: Arduino-based monome compatible

  i love it :D i've been following your project for awhile and look forward to building one myself. im not sure if want to use digital pots, or an led dimmer. also you mentioned the brightness/multiplex problems. shouldn't the led's be able to handle higher pulsed current which would correct some of the dimming?
  
  love your work i expect some more details :D
  
  here are some of the chips im looking at:
  
  search.digikey.com/scripts/DkSearch/dksus.dll?Detail?name=296-17732-5-ND
  16 output w/ pwm and dot correction, 4096 steps
  
  search.digikey.com/scripts/DkSearch/dksus.dll?Detail?name=568-1039-5-ND
  cheaper but not dip, 16 output with pwm registers, 256 steps.

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