As an encoder, a stepper motor has nothing absolute. There is no stop, no indicator of position, you have to count steps and direction to give a sense of anything. As a motor, it works tge same way.

The Arduino source for this can be found on the project GitHub. Whilst [Frank] mentions that this assembly has a weight and torque advantage over a NEMA 17 sized stepper motor, ...

grbl is stepper motor controller firmware for three-axis cnc machines, intended to run on Arduinos with a motor driver add-on board. Engineer in Wonderland cnc-related blogs are indexed here It is the ...

– Program uStepper with ease using the Arduino IDE and our extensive Arduino library ! – Make your stepper motor applications extremely compact ! – Make sure that you never miss a step again ...

Today in devices that use stepper motors to make beautiful music we present to you this Arduino-powered, Raspberry-Pi containing music box that uses simple stepper motors to grind out merry tunes ...