EasyDriver Stepper Motor
We have ✅ 14 available of the LB-LR0149 in our Sydney warehouse.
The EasyDriver is a simple stepper motor driver board based on the Allegro A3967 IC. It accepts a digital step/direction input (3.3 V or 5 V logic) and drives bi-polar stepper motors (4, 6, or 8 wire) at any voltage within the 7–30 V supply range.
The board features adjustable current control from 150 mA to 750 mA per phase, selectable microstepping resolution (full, half, quarter, and eighth steps), and an on-board voltage regulator configurable for 5 V or 3.3 V digital logic.
Key Features
- A3967 Stepper Driver – Simple step/direction interface
- Wide Motor Compatibility – Drives 4, 6, or 8 wire bi-polar stepper motors at any voltage
- Adjustable Current – 150–750 mA per phase
- Microstepping – Full, half, quarter, and eighth step resolution (defaults to eighth)
- 7–30 V Supply – Higher voltage enables higher torque at speed
- 3.3 V / 5 V Logic – Selectable via solder jumper SJ2
- Sleep & Enable Pins – Broken out for additional control
Specifications
- Driver IC: Allegro A3967
- Supply Voltage: 7–30 V DC
- Current per Phase: 150–750 mA (adjustable)
- Logic Voltage: 5 V (default) or 3.3 V (SJ2 closed)
- Microstepping: Full, ½, ¼, ⅛ step (MS1/MS2 pins)
- Motor Compatibility: Bi-polar (4, 6, or 8 wire)
Warning: Do not connect or disconnect a motor while the driver is energised. This will cause permanent damage to the A3967 IC.
Ideal For
- CNC and 3D printer projects
- Robotics and automation
- Camera sliders and pan/tilt rigs
- Precision positioning systems
Package Contents
- 1× EasyDriver stepper motor driver board
The EasyDriver Stepper Motor appears in the following collections:
SKU LB-LR0149
by Little Bird
