IS31FL3731

ISSI

144-LED Audio Modulated Matrix LED Driver (CharliePlex)

Release year: 2013

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✅3V ✅5V

Datasheet: http://www.issi.com/WW/pdf/31FL3731.pdf

Adafruit: https://www.adafruit.com/product/2946

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Drivers and resources

Addresses:

  • 0x66
  • 0x77