There are a lot of fun projects you can do with stepper motors salvaged from old printers ... [Corvetteguy50] has a video showing his trick for working out the connections easily, and you can ...

The testing-contraption to the left is a NEMA 17 stepper motor attached to an encoder. With the hardware set up and the software working as supposed, I ran a few sanity tests: toggling parameters ...

An improved stepper motor driver IC, which offers 50% lower on-resistance, lets engineers increase the power rating of their designs while reducing waste heat.

EMMT-ST — features absolute encoders, IP65 protection, holding brakes and control via a single cable. OEMs have the ...