I'm biting the bullet and moving to the MAX 7219 for LEDs. Two questions, please:
1. Can they be on any pins?
2. Could I achieve the same effect wiring a matrix up to 16 PWM pins? (assuming yes) would it be performant as I have a load of other stuff running off that 3.6.
Thanks
1. Can they be on any pins?
2. Could I achieve the same effect wiring a matrix up to 16 PWM pins? (assuming yes) would it be performant as I have a load of other stuff running off that 3.6.
Thanks