Follow the (incomplete) fritzing schema. the motor is connected with a motor driver (X113647 Stepper Driver Board) to arduino the motor is connected to and external Power supply mount on the stepper ...

An Arduino-powered smart clothesline retracts when it rains (YL-83 sensor) or humidity is high (DHT11 sensor), using a 28BYJ-48 stepper motor and ULN2003 driver.

In this tutorial we will learn about the most commonly/cheaply available stepper motor 28-BYJ48 and how to interface it with Arduino using ULN2003 stepper module. In last project we have simply ...

Simple Arduino shield with a ULN2003 and some connectors. The I2C port is also brought out on the main connector K1.

Capturing images one at a time A rotating base operated by a stepper motor is controlled by Arduino Uno and ULN2003 driver board. Upon this base, an object is placed that has to undergo 3D scanning.

To control the motor, [Gerald] is using an Arduino Nano coupled with a ULN2003 Darlington array which live on a routed PCB he made with his school’s Qbot MINImill.

Evertyhing is controlled by an Arduino Mega, acoompanied by a DS3231 RTC and eight ULN2003-based stepper motor drivers.