Tuesday, June 2, 2015

EasyDriver Stepper Motor Driver

Robometricschool. - Do you need a good driver motor stepper with low price in this time? In here we will show you one of the driver motor stepper from SparkFun. This is EasyDriver Stepper Motor Driver from SparkFun like in figure 1 below.

EasyDriver Stepper Motor Driver
Figure 1. EasyDriver Stepper Motor Driver

The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if you solder SJ2 closed on the EasyDriver). EasyDriver requires a 7V to 30V supply to power the motor and can power any voltage of stepper motor. 

The EasyDriver has an on board 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 youâ€TMve got precision motor control! EasyDriver drives bi-polar motors, and motors wired as bi-polar. I.e. 4,6, or 8 wire stepper motors. On this version (v4.4) we fixed the silk error on the min/max adjustment.

This is the newest version of EasyDriver V4 co-designed withBrian Schmalz. It provides much more flexibility and control over your stepper motor, when compared to older versions. The microstep select (MS1 and MS2) pins of the A3967 are broken out allowing adjustments to the microstepping resolution. The sleep and enable pins are also broken out for further control.


  1. A3967 microstepping driver
  2. MS1 and MS2 pins broken out to change microstepping resolution to full, half, quarter and eighth steps (defaults to eighth)
  3. Compatible with 4, 6, and 8 wire stepper motors of any voltage
  4. Adjustable current control from 150mA/phase to 750mA/phase
  5. Power supply range from 7V to 30V. The higher the voltage, the higher the torque at high speeds
If you interesting with this EasyDriver Stepper Motor Driver, you can read more about the price and special price using link below:


Post a Comment

Thank's for your visiting and reading this article, please share your idea with comment here