TMC2209 Stepper Motor Control Overview Stepper motors are commonly used in automation due to their ability to move in precise, discrete steps. However, to drive them efficiently, we need a motor ...

The fundamental circuit shown in Figure 1 generates timing for a two-phase stepper motor from an oscillator, as well as a direction (forward or reverse) signal.

Motors have inrush current, which conductor sizing must allow for. Single motors. Per 430.22, size motor branch-circuit conductors no smaller than 125% of the motor FLC rating listed in Tables 430.147 ...

Troubleshooting Motor Control Circuits — Part 1 Isolating problems in the main power circuit Feb. 16, 2015 5 min read ...