Servos use timers. PWM users timers. There are not enough timers to go around, so using servos means sacrificing PWM capabilities, on some pins.
The first to go are the ones on pins 9 and 10. Use some other PWM pins for your LED.
Servos use timers. PWM users timers. There are not enough timers to go around, so using servos means sacrificing PWM capabilities, on some pins.
The first to go are the ones on pins 9 and 10. Use some other PWM pins for your LED.