Searching the multitude of available programmable motion controllers for one that is ideal for micro stepper motors with phase currents of sometimes less than 100 mA was once a real challenge. The new ...

Designers turn to stepper motors when they need to move a load a precise position and hold that position without jitter. Stepper motors focus microscopes, position lasers, keep CNC machining ...

When you think about highly-precise actuators, stepper motors probably aren’t the first device that comes to mind. However, as [Diffraction Limited]’s sub-micron capable micro-manipulator shows, they ...

The MCST 3601 programmable motion controller is ideal for micro-stepper motors with phase currents that are sometimes less than 100 mA. The controller can precisely regulate phase currents from 10 mA ...

The question is: how to ‘cnc’ a manual Sieg X1 milling machine – the so called ‘micro mill’ that comes out in so many guises including the Clarke CMD10 featured here, available from Machine Mart, but ...

For applications requiring sub-micrometer precision, PI's L-220 series linear actuators provide reliable, high-precision ...

TDK Micronas has introduced a new generation of embedded motor controllers, aimed at reducing system size and component costs ...

Here's a simple algorithm that uses conventional microcontroller blocks to control commercially available H-bridges to properly commutate a bipolar stepper motor through a microstepping profile.