Stepper Motor Driver 2.1A

This breakout board makes it easy to use Toshiba’s TB67S128FTG microstepping bipolar stepper motor driver, which features adjustable current limiting and microstepping down to 1/128-step. In addition, it has the ability to dynamically select an optimal decay mode by monitoring the actual motor current, and it can automatically reduce the driving current below the full amount when the motor is lightly loaded to minimize power consumption and heat generation. The driver has a wide operating voltage range of 6.5 V to 44 V and can deliver approximately 2.1 A per phase continuously without a heat sink or forced air flow (up to 5 A peak). It features built-in protection against under-voltage, over-current, and over-temperature conditions; our carrier board also adds reverse-voltage protection (up to 40 V).

Quick Spec

  • Motor Driver: TB67S128FTG
  • Minimum Operating Voltage: 6.5V
  • Maximum Operating Voltage: 44V
  • Continuous Current per Phase: 2.1A
  • Maximum Current per Phase: 5A
  • Minimum Logic Voltage: 2V (This is the input logic high threshold)
  • Maximum Logic Voltage: 5.5V
  • Microstep Resolutions: full, 1/2, 1/4, 1/8, 1/16, 1/32, 1/64, 1/128
  • Current Limit Control: potentiometer, digital, SPI-programmable
  • Reverse Voltage Protection (Reverse voltage protection only works up to 40 V)

Pinout

0-J10453-1200

Wiring Diagraam

0-J10459-1200

Resources

Shipping List

  • 1 X Stepper Motor Driver 2.1A
  • 2 X 1×16-pin breakaway 0.1″ male header strips
  • 3 X 2-pin, 3.5 mm terminal blocks (for board power and motor outputs)
  • 1 X 0.1″ shorting block


Stepper Motor Driver 2.1A

  • Brand: Pololu Electronics
  • Product Code: 2998
  • Stock

    Warehouse Stock Status Location
    Centurion In Stock UL249
    Stellenbosch New Product Arriving Soon
  • R198.00 (Inc Tax: R227.70)


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Tags: stepper, motor, driver, 2.1a, motor driver, stepper driver, cnc, 3d, printing