The ColorMatrix is an module with professional multiplexed LED driver. It can drive a 8x8 5.0mm RGB Led Matrix. The ColorMatrix uses two MY9221 chips which is a 12-channels (R/G/B x 4) constant current Adaptive Pulse Density Modulation(APDM). The ColorMatrix is compatible with shields designed for the Arduino Duemilanove or Diecimila and Maple or MapleTree.


  • LED Driver: MY9221
  • 16 / 14 / 12 / 8 bit Grayscale Selection
  • 3 - 5.5V Operating Supply Voltage
  • Provides 2 x 16 pin header for connecting multiplexed LEDs
  • PWM or APDM control selection.
  • Constant current(20.8mA) LEDs driver
  • RGB dot matrix LED Included.
  • Dimensions: 5.2x5.7CM
  • Shields Comptible with Arduino, Maple or MapleTree


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