A3967 Stepper Motor Driver For Arduino
A3967 Stepper Motor Driver For Arduino
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The A3967 Stepper Motor Driver For Arduino is a arduino + microcontroller component used by makers, students and engineers for electronics and embedded-systems projects.
A3967 Stepper Motor Driver For Arduino
This A3967 Stepper Motor Driver For Arduino is the latest version of EasyDriver v44 co-designed with Brian Schmalz. It provides greater flexibility and control over your stepper motor compared to the older versions.
It is a simple to use stepper motor driver, compatible with most microcontrollers that can output a digital 0 to 5V pulse (0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver). The module requires a 7V to the 30V power supply for a motor. The module has an onboard voltage regulator for the digital interface that can be set to 5V or 3.3V.
Connect a 4-wire stepper motor and a microcontroller and you've got precision motor control! EasyDriver drives bi-polar motors and motors wired as bi-polar. i.e. 4, 6 or 8 wire stepper motors. The microstep select (MS1 and MS2) pins of the A3967 are broken out allowing adjustments to the micro-stepping resolution. The sleep and enable pins are also broken out for further control.
Note: Do not connect or disconnect a motor while the driver is energized. This will cause permanent damage to the A3967 IC.
Specifications
| Driver IC | A3967 |
| Microstepping | Up to 1/8 step |
| Motor Supply Voltage | 7–30V DC |
| Logic Voltage | 3.3V/5V selectable |
Why Choose A3967 Stepper Motor Driver For Arduino?
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Key Features of A3967 Stepper Motor Driver For Arduino
- Adjustable current control from 150mA/phase to 750mA/phase.
- A3967 microstepping driver.
- MS1 and MS2 pins broken out to change microstepping resolution to full, half, quarter and eighth steps (defaults to eighth).
- Compatible with 4, 6, and 8 wire stepper motors of any voltage
- A3967-based design gives smooth microstepping without extra external logic
- Onboard voltage regulation supports a wide 7–30V motor supply range
- Selectable logic voltage makes it easy to interface with 3.3V or 5V Arduino boards
- Compact footprint suits CNC, 3D-printer and general stepper-motion projects
Shop online at Tech Depot India - India's trusted electronics components store. Fast delivery across Bengaluru, Delhi, Hyderabad.
Perfect For
- Driving a bipolar stepper motor from an Arduino
- CNC machines, 3D printers and pick-and-place builds
- Camera sliders, turntables and other stepper-based motion rigs
- Educational robotics and motor-control projects
- Robotics
- Iot projects
- Home automation
- Student and hobbyist projects
- Rapid prototyping
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your A3967 Stepper Motor Driver For Arduino today and start building your next project.
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