Hi, I want to know the difference between pwm and direction pin of motor driver board. I want to connect 10amp motor driver board with atmega 8a 32pin. Atmega 8a has 3 pins for PWM.

Diff. B/w PWM and DIR of motor shield board

system September 14, 2012, 7:36am 2

PWM sets the speed. The direction pin sets the polarity of the motor output and is usually connected to a digital output.

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