Allegro MicroSystems, LLC revealed a new low voltage bipolar stepper or dual DC motor driver IC. The A3916 device was designed for pulse-width-modulated (PWM) control of low-voltage stepper motors or ...

The project drives a bipolar stepper motor with the use of a dual H-bridge IS such as the SN754410. The bipolar stepper motors are usually identified on most steppers with 4 wires. Measuring the ...

The new PJE series of bipolar hybrid stepper motors from Nippon Pulse America Inc. are available in sizes from 20 to 86 mm in diameter (NEMA sizes 8 to 34). The motors provide high torque in each of ...

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.

Even veteran engineers often suffer from a lot of misconceptions about stepper motors and how to drive them. This article will focus on clearing up just a few of these misunderstandings so that ...

This application note demonstrates how increasing the slew rate of the winding currents in a bipolar stepper motor causes it to deliver more torque at high speeds. To view the application note, click ...

MIKROE’s Stepper 28 Click is a compact add-on development board that enables precise control of two-phase bipolar stepper motors with supply voltages from 8.2 to 44 V. Capable of delivering up to ...