Most stepper motors you’ll encounter in DIY projects, 3D printers, and small CNC machines are bi-polar, 2-phase hybrid stepper motors, either with 200 or — in the high-res variant — with 400 ...

Variable reluctance motors are the simplest stepper motors from a structural standpoint. Simplified VR motor operation. Image Credit: Teravolt - Wikipedia user Hybrid motors consist of heavily toothed ...

This is the least expensive stepper motor. Hybrid Stepper Motor Consists of a heavily toothed PM rotor and toothed stators, plus prominent rotor poles like a VR rotor. Very fine step angles: 0.5 to 15 ...

ST has released a new evaluation board for a stepper motor driver. It’ll plug right into your 3D printer, and if you’re looking for a chip to build a cheap 3D printer controller board around ...