I'm sure this is documented somewhere, but I can't find it...
Looking at picking up a bi-color led like this:
https://www.mouser.com/ds/2/26/Apem_09152017_Q6-1158530.pdf
The color is changed by reversing the polarity of the supply voltage.
Clueless as to how to implement this. AnalogWrite() does not accept negative value, AFAIK.
Looking at picking up a bi-color led like this:
https://www.mouser.com/ds/2/26/Apem_09152017_Q6-1158530.pdf
The color is changed by reversing the polarity of the supply voltage.
Clueless as to how to implement this. AnalogWrite() does not accept negative value, AFAIK.