Closed-loop stepper motor controllers with integrated MCU, encoder feedback, and Arduino compatibility — precision movement made simple. The intelligent step motor controller for 3D printers, CNC machines, and robotics.
Compact, intelligent closed-loop stepper motor controller solutions for every application. Our step motor controllers combine precision, reliability, and ease of use.
What our users say about uStepper.
I use uStepper in a test setup for regulating pressure in a water supply system. uStepper was a good match for the project since it incorporates both an Arduino compatible MCU, a motor control unit and position feedback. A well thought through product which has easy to use examples in Arduino making it easy to get started with!Simon Jensen, Assistant Engineer, Aalborg University
I have been using the uStepper for a few small projects. The accuracy is very good, and it is very easy to get started. I'm looking forward to the new version!Kristian N.A. Bertelsen, Engineer at Cobham SATCOM
uStepper is a closed-loop stepper motor controller that combines a microcontroller, stepper driver, encoder, and voltage regulator in an ultra compact NEMA 17 mountable design. It is Arduino compatible and eliminates the lost-step problem of traditional open-loop step motor controllers. Learn more about closed-loop stepper motor control.
We post videos on youtube with guides, testing, applications, specifications and capabilities, feel free to come by if you want to set up your uStepper.
Take advantage of our expanding open-source Arduino library with code-examples, both for the beginner, hobbyist and expert. Files for our robot arm are also available here.