The Arduino Opta micro programmable logic controller (PLC) provides a unique entry point into the automation field. Automation fields like smart homes, process controls, and robotics are project areas ...

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 ...

Not missing a beat: Here we take a look at why open-loop steppers lose steps, as well as some solutions to the problem. Donald Labriola, P.E. Some controller/drive systems can commutate highpole (step ...