The Optum EasyDriver V4.4 is a stepper motor driver module for microcontrollers and other devices that generate 0–5 V digital pulses. By bridging SJ2, it accepts 0–3.3 V pulses. It supports 4-, 6-, or 8-wire bipolar motors and offers adjustable current control and microstepping resolution.
- Type: Stepper motor driver module
- Motor supply voltage: 7–30 V
- Digital interface voltage: 5 V or 3.3 V
- Current per phase: 150–750 mA
- Microstepping resolution: Full, half, quarter, or eighth step; eighth step by default
- Control pins: MS1, MS2, sleep, and enable
- Motor compatibility: 4-, 6-, or 8-wire bipolar stepper motors
- Board dimensions: 47 × 20 mm
- Pin header dimensions: 51 × 11 mm
- Color: Red
- Package contents: A3967 board, pin headers
- Product Number
- HR0149
- Type
- Module
- Board Model
- -
- Chipset
- -
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.