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which digital pins are PWM on the ethermega

Posted: Sat Dec 15, 2012 10:08 am
by alaska
For some reason, somewhere, I got the idea that all the digital pins on the ethermega are also PWM. Is this true? If not, what pins are PWM? Is there a list somewhere?

The reason is that I attempted to power a pololu from the ethermega (which was already topped by an adafruit 4 motor driver shield) and tried to use digital 0 as a pwm and D1 and D2 as digital and then used the vin to power a pololu mc33926 motor driver and lost the ethermega. With a new one on the way, I now need to know where to get on-board power and digital signals from the ethermega for a fifth DC motor since the adafruit is taking up most of the standard digital pins for the first four DC motors.
If you know what pins I could safely use (I can solder to them if necessary) please let me know.


Re: which digital pins are PWM on the ethermega

Posted: Sun Dec 16, 2012 5:28 am
by alaska
Thanks. That may be why I fried my ethermega. Assumed the wrong pwm pin.