With this type of display, changing the colour intensity and mixing anything more than the standard 7 colours has to be done by software PWM-ing. This is really on the limit of what can be done with a 16MHz Arduino.
With this type of display, changing the colour intensity and mixing anything more than the standard 7 colours has to be done by software PWM-ing. This is really on the limit of what can be done with a 16MHz Arduino.