As great as theoretical explanations are, there’s a lot of value in watching the internals of a stepper motor move when its coils are activated in order. Also demonstrated are PWM-controlled ...

Brushless motors are ubiquitous in RC applications and robotics, but are usually driven with low-cost motor controllers that have to be controlled with RC-style PWM signals and don’t allow for ...

PWM pins work the same way across all Arduino ... For instance, to set a motor connected to D11 to only 25% speed, the function should be written as analogWrite(11, 64), where 11 is the pin ...