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Open Stepper Driver

By Swiss TI Lab

Created 1 | Supported 0

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Social Reach


Ended 06/15/2017

"Simple powerful stepper motor driver. Help us bring this project to life, support us @swisstilab"

— Swiss TI Lab and
other supporters

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This product is able to drive a wide range of stepper motor, from NEMA 17 to NEMA 42 with a maximum output current of 6[A]/phase and 48[VDC]. The board is developed in Switzerland.

What we want offer:

We want offer a open source stepper motor driver board with high current capabilities and a very smooth controller provided by the Texas Instruments®‘s motor driver IC. By simply change the MOSFET transistor, or by add a cooler, the board can easily handle more current. This board is designed to be easily and fast installed without difficult parameters.


  • Isolated inputs
  • PWM micro-stepping Motor Driver:
  • -External MOSFETs guarantee high efficiency and high thermal        dissipation.
  • -Automatic Mixed Decay (automatic current control) assure smooth  movements and low vibrations.
  • Stall detection
  • Working voltage from 10V to max. 48V
  • Built-in logic power supply
  • Wide range of selectable currents
  • Control motor up to 6A / phase
  • Protections and diagnostic:
  • -Over-current protection (OCP)
  • -Over-temperature shut-sown (OTS)
  • -Under-voltage lock-out
  • -FAULT LED indicator for issues
  • -STATUS LED indicator for a precise issue description

Application’s Fields:

  • Office automation machines
  • Factory automation
  • Textile machines
  • Robotics
  • CNC machines

No Campaign Updates. Check Back Sometime Soon.

Created on 2017-05-17 13:53:19