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A4988 Stepper Motor Driver Controller for StepStick 3D Printer

₹99.00 ₹ 83.9 + 15.1 GST
In stock
SKU
PRO724

This module can drive one stepper motor. It uses the hugely popular Allegro A4988 IC. The stepper motor can be controlled through just 2 pins - one for direction and the other for speed and step control. This makes it easy to control the speed and position of the motor from a microcontroller, Arduino, Raspberry Pi, etc.

It offers numerous features like features adjustable current limiting, over-current and over-temperature protection, and five different microstep resolutions (down to 1/16-step). It can drive stepper motors with an input voltage of 8 V to 35 V and can deliver up to approximately 1 A per phase without a heat sink or forced air flow (it is rated for 2 A per coil with sufficient additional cooling).

Related Documents

  • Popularly used for controller Stepper motors for 3D Printers
  • Maximum Operating Voltage: 35V
  • Maximum Continuous Current: 1A per phase
  • Maximum Current with Heatsink and Air Cooling: 2A per phase
  • Simple step and direction control interface
  • Five different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step
  • Compatible with 3V3 and 5V microcontrollers
  • Our Board comes with 0.1 Ohm Sensor resistors
  • Adjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates
  • Intelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)
  • Over-temperature thermal shutdown, under-voltage lockout, and crossover-current protection
  • Short-to-ground and shorted-load protection


Related Documents


Note: We have a similar stepper motor driver which uses the DRV8825 IC. The DRV8825 IC offers 50% better performance compared to this module but has less additional features.

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