@cprezzi Found the problem done a PWM sketch on pin attached an LED and it seems d11 is dead gonna replace the ardunio. I have also added a HEXFET driver which has smoothed the pwm. Thanks for all your help!
@cprezzi Found the problem done a PWM sketch on pin attached an LED and it seems d11 is dead gonna replace the ardunio. I have also added a HEXFET driver which has smoothed the pwm. Thanks for all your help!