While there are a couple of open-source brushless drivers already available, [neuromancer2701] created his own brushless motor controller on an Arduino shield. [neuromancer2701]’s shield is a ...

[Frank Herrmann] had an interesting idea to turn a geared DC motor into ... the ‘stepper motor driver’ interface pins hooked up to the motion controller upstream. The Arduino source for ...

grbl is stepper motor controller firmware for three-axis cnc machines ... that are too powerful for the normal drivers included on grbl Arduino shields (or integrated Arduino+drivers equivalents), and ...