Is it possible to control the speed of the motors on the below smart car using "just" a PWM motor speed control that includes a potentiometer and "not" using an Arduino board? I just need the car to move in a generally forward direction at a slow speed. If this can be done could someone share a link…

How do I control motor speed on a smart car using just a PWM with potentiometer?

wvmarle May 2, 2018, 3:18am 4

A 555 astable can do but a 555 can only easily do 50-100% duty cycle.

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