# Stepper motor driver module, 4 phases, ULN2003, 5-12V

> Driver module for 4-phase stepper motors, based on the ULN2003 chip, with a supply voltage of 5-12VDC. It features LEDs for each phase for diagnostics, pins accessible via Dupont wires, and a 5-pin XH2.54 connector for direct connection to NEMA17 and 28BYJ-48 motors. Dimensions: 40 x 20 mm.

- Page: https://sigmanortec.ro/en/stepper-motor-driver-module-4-phases-uln2003-5-12v
- Price: 4.97 RON
- Availability: In stock; 1-2 zile
- Reference: 9332 · EAN: 5940763469612
- Category: Mechatronics and IoT > Driving Motor > Stepper Drivers
- Specifications: Supply Voltage: 5; Maximum Input Voltage: 12; Input Voltage Type: “DC” in Romanian can mean **“de ce”**, which translates to **“why”** in English.
- Package (shipping data): 0.005 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:03 (Europe/Bucharest)

## Description

Compact driver for controlling 4-phase stepper motors, ideal for Arduino and automation projects. Integrates ULN2003 for stable control at 5-12VDC, has LEDs on each phase for quick diagnostics, accessible pins with Dupont wires and 5-pin XH2.54 connector for direct connection to NEMA17 and 28BYJ-48 motors, dimensions 40 x 20 mm.
Stepper motor driver that integrates ULN2003.
The integrated LEDs light up when each phase is activated and all the pins are easily accessible by using dupont wires. The presence of the XH2.54 connector with 5 pins allows the direct connection of most nema17 motors as well as the 28BYJ-48 motor.
Specifications:
Supply voltage: 5 - 12VDC
Phases: 4
Dimensions mm: 40 x 20mm