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• Rosace v1.5

  Yann Guidon / YGDES • 06/15/2017 at 22:44 • 0 comments

  A new version of the Rosace is being developed, hopefully for an exhibition in September.

  The upgrade is significant :

  • 25 fps instead of 15
  • 200 LED diameter (instead of 120)
  • Faster, synchronous (2-wires) LED strips
  • RPi 3B+ instead of Pi B (v1.2 from 4 years ago)
  • Introducing the 3RGB (de)compression algorithms (see #3RGB image lossless compression format)
  • simplified auxiliary circuits in FPGA
  • Multi-threaded programming (yeah! 4 cores!)

  So it's a significant evolution but not a revolution, yet...

  Stay tuned !
  

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