17% Rs. 25.00
A4988 driver Stepper Motor Driver
A4988 driver Stepper Motor Driver
A4988 driver Stepper Motor Driver
A4988 driver Stepper Motor Driver
A4988 driver Stepper Motor Driver
A4988 driver Stepper Motor Driver
Kitkraft

A4988 driver Stepper Motor Driver

Product SKU: KK000076
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Rs. 125.00
Rs. 150.00You save Rs. 25.00 · 17% off
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  • Description

Overview

A classic stepper motor driver breakout built around the A4988 chip, supporting microstepping for smoother, more precise stepper motor control.

Key Specs

Spec Value
Driver chip A4988
Microstepping Full step down to 1/16 step
Logic voltage 3–5.5V
Motor voltage Up to 35V (check heatsink/current needs at higher loads)

Pinout

Pin Function
STEP / DIR Step pulse and direction control
MS1–MS3 Microstepping resolution select
VMOT / GND Motor power

Features

  • Adjustable current limit via onboard trimmer potentiometer
  • Microstepping for quieter, smoother motion

Compatible With

Standard bipolar stepper motors, Arduino (AccelStepper library)

Use Cases

  • 3D printer and CNC-style axis control
  • Precise rotational positioning projects

FAQ

Does it need a heatsink? Recommended at higher currents — the chip can run hot when driving larger stepper motors.

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