# Stepper motor driver ULN2003

> Stepper motor driver ULN2003, a control module for stepper motors, suitable for Arduino projects and simple automations. Operates at 4.5-20VDC supply voltage, accepts a High/Low 3.3V TTL control signal, and provides stable switching for the motor coils. Dimensions: 32 x 24 x 18 mm.

- Page: https://sigmanortec.ro/en/stepper-motor-driver-uln2003
- Price: 4.53 RON
- Availability: In stock; 1-2 zile
- Reference: 22183 · EAN: 5947746455709
- Category: Mechatronics and IoT > Driving Motor > Stepper Drivers
- Package (shipping data): 0.007 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 01:45 (Europe/Bucharest)

## Description

Stepper motor control module, ideal for Arduino projects and simple automation, operates at 4.5-20VDC, accepts High Low 3.3V TTL control signal, provides stable switching for motor coils and has compact dimensions of 32 x 24 x 18 mm for easy integration into assemblies.
ULN2003 stepper motor driver
Operating voltage: 4.5-20VDC
Output voltage: High/Low signal: 3.3V TTL output
Dimensions mm: 32 x 24 x 18