add wishlist show wishlist remove wishlist add compare show compare remove compare preloader
A4988 Stepper Motor Driver Module

A4988 Stepper Motor Driver Module

  • ₹ 78.00
    Unit price per 
  • Save ₹ 21
Shipping calculated at checkout.

Only 8 left!


  • Minimum operating voltage: 8V
  • Maximum operating voltage: 35V
  • Continuous current per phase: 1 Amp
  • Maximum current per phase: 2 Amp
  • Minimum logic voltage: 3V
  • Maximum logic voltage: 5.5V
  • Microstep resolutions: Full, 1/2, 1/4, 1/8, and 1/16
  • Reverse voltage protection: No


  • Direction control
  • Overcurrent and over-temperature protection
  • Adjustable current limit
  • Short to ground
  • Shorted load protection
  • Automatically selects the correct current delay
  • Five different micro-steps:  full-step, half-step, quarter-step, eighth-step, and sixteenth-step.


A4988 is a micro-stepping bipolar stepper driver module. The motor driver module has features like adjustable current limiting, overcurrent protection, overtemperature protection, and five different micro-steps resolutions. It delivers approximately 1 Amp with supply from 8 V to 35 V.

There are no phase sequence tables, the high-frequency control interface programming etc. The application of A4988 interface is very suitable for a complex microprocessor is not available or overload. In the stepping operation, the chopping control in the A4988 automatically selects the current decay mode (slow or mixed). The mix decay current control scheme can reduce the audible motor noise, increased step accuracy, and reduced power consumption.

In Mixed decay mode, the device is set initially to a fast decay for a proportion of the fixed off-time, then to a slow decay for the remainder of the off-time. Mixed decay current control results in reduced audible motor noise, increased step accuracy, and reduced power dissipation


We Also Recommend


Ultrasonic Sensor Module HCSR04

Sale price ₹ 65.00
Save ₹ 65

HC-SR501 PIR Motion Sensor Detector Module

Sale price ₹ 65.00
Save ₹ 24
CR2032 3V 225mAh Lithium Coin Cell Battery

CR2032 3V 225mAh Lithium Coin Cell Battery

Sale price ₹ 8.00
Save ₹ 2


Sale price ₹ 849.00
Save ₹ 673
ICR18650 1200 mAh 3.7V Lithium-Ion Battery

ICR18650 1200 mAh 3.7V Lithium-Ion Battery

Regular price ₹ 49.00