EDN

Microstepping Motor Driver with Step & Direction Translator

A new series of microstepping motor driver integrated circuits with an integrated step and direction translator interface has been developed specifically by to drive bipolar stepper motors. These new ...
Hackaday

Building A Stepper Driver

[TBJ] is building what he calls a junkbox 3D printer. You can probably guess that he’s trying to salvage most of the parts for the device, and after pulling a stepper motor from an old printer he was ...
EDN

I2C-bus controlled low-power CMOS device that provides all the logic and control required to drive a four phase stepper motor

The PCA9629 is an I²C-bus controlled low-power CMOS device that provides all the logic and control required to drive a four phase stepper motor. PCA9629 is intended to be used with external high ...
Electronic Design

Basic Circuit Supplies Stepper-Motor Timing

The fundamental circuit shown in Figure 1 generates timing for a two-phase stepper motor from an oscillator, as well as a direction (forward or reverse) signal. Figure... The fundamental circuit shown ...