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Stepper motor driver with current control, for 3D printers and CNC
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  • Stepper motor driver with current control, for 3D printers and CNC
  • Stepper motor driver with current control, for 3D printers and CNC
  • Stepper motor driver with current control, for 3D printers and CNC
  • Stepper motor driver with current control, for 3D printers and CNC
  • Stepper motor driver with current control, for 3D printers and CNC
  • Stepper motor driver with current control, for 3D printers and CNC
  • Stepper motor driver with current control, for 3D printers and CNC
ID: 1200542
5906623458950
zł10.90
Tax included

zł8.86 tax excl.

The A4988 driver is a module for controlling bipolar stepper motors with microstepping up to 1/16 step, supporting voltages up to 35 V and currents up to 2 A. It is used in 3D printers, CNC machines, and projects requiring precise motion control.

24h
Available
Available quantity: 3

Description

The A4988 module is a popular bipolar stepper motor driver designed for use in 3D printers, CNC machines, and other devices requiring precise motion control. It supports full-step and microstepping modes: 1/2, 1/4, 1/8, and 1/16 step, allowing smooth and quiet motor operation. The driver handles supply voltages up to 35 V and currents up to 2 A (with proper cooling). With its simple STEP/DIR interface, it can be easily controlled by microcontrollers such as Arduino. The module includes current adjustment via a potentiometer, as well as thermal shutdown, over-current, and short-circuit protection.

Features

  • Control IC: A4988 DMOS
  • Motor type: bipolar stepper motors
  • Operating modes: full step, 1/2, 1/4, 1/8, 1/16 step
  • Control interface: STEP/DIR
  • Logic supply voltage: 3.3 V / 5 V
  • Motor supply voltage: up to 35 V
  • Output current: up to 2 A (with proper cooling)
  • Current adjustment: onboard potentiometer
  • Additional functions:
  • intelligent current decay control (fast/slow decay)
  • thermal shutdown protection
  • undervoltage lockout
  • short-to-ground and cross-short protection
1200542

Data sheet

Output current
2A
Number of channels
2
Supply voltage min
3,3 V
Supply voltages max
5 V

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20

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