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The Adafruit panel only supported 3 colors, no way to do PWM to mix colors
- The Adafruit panel only supported 3 colors, no way to do PWM to mix colors
- I got some super cheap 8x8 matrices that supported RGB
- How hard would it be to write a generic driver that supported single, bi and tri color LEDs with direct driving or shift registers with proper PWM color mixing?
- Famous last words :) 3-4 weeks of work later:
- https://github.com/marcmerlin/LED-Matrix/
- http://marc.merlins.org/perso/arduino/post_2015-01-06_Driver-for-direct-driving-single-to-3-color-LED-Matrices-with-software-PWM.html
My first real driver: Row Scanned RGB Matrix