The RGB LED bar graph uses the 12 Channel, 16-bit LED TLC5971 driver from TI. These are surplus board from Rob's build which can be viewed here. Combine a multiple of these to form a matrix display.

TLC5971 test code.

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RGB LED Bar Graph PCB

  • Brand: RobG
  • Product Code: DEV-MSP-RGB-LED-BAR-GRAPH
  • Availability: Out Of Stock
  • $5.00