Low price micro digital stepper motor driver for sale. It offers adjustable current control and multiple step resolutions, allowing the hybrid bipolar stepper motor to be driven with simple step and direction inputs.

Features

• Digital stepper motor driver is high performance, low price, low noise and good stability.
• Optically isolated signal input.
• Continuously adjustable drive current from 0.3 ~ 2.3A.
• When the pulse stops exceeds 100ms, the coil current is automatically halved.
• Low repair rate and high reliability.
• Average current control, 2 phase sinusoidal current drive output.
• Suitable for two phase Nema 8, Nema 11, Nema 14, Nema 17 stepper motor.

Specification

Operating Current Setting

Microstep Segmentation Setting

Dimensions (Unit: mm)

Wiring Diagram

Tips: Functions of stepper motor driver

The digital stepper motor driver is an actuator that converts electrical pulses into angular displacement. In the use of the motor, the driver receives a pulse signal, and drives the motor to rotate a fixed angle in the set direction, and rotate step by step at a fixed angle. The stepper motor driver can control the angular displacement by controlling the number of pulses, and can also control the speed and acceleration of the motor's rotation by controlling the pulse frequency. Through these two methods, the positioning control and speed control are realized respectively. The entire stepper motor drive system is composed of two parts: a motor and a driver. While the performance of the drive system depends on the performance of the motor itself, it also depends on the pros and cons of the drive stage.