ULN2003 Driver Module Stepper Motor Driver – Blue

This is ULN2003 Driver Module Stepper Motor Driver – Blue, small size and easy to use. It uses the ULN2003 driver chip to amplify the control signal from the Arduino. This Ultra Lightweight and cheap option commonly used to run and control the small applications stepper motors.

Note: We have small size 28BYJ-48 Stepper Motor available in our shop which can be coupled with this ULN2003 Driver Module, click below to buy

• 28BYJ-48 Stepper Motor

Features :

• 4-way signal indicator
• Chip all the pins have Input leads Mounted for easy connection to use
• XH-5P socket can be connected directly 28BYJ-48 Model stepper motor

Specifications:

• Input Supply Voltage (VDC): 5 ~ 12
• Logic Input (V): 3 ~ 5.5
• Operating Temperature (°C): 25 to 90
• Length (mm): 32
• Width (mm): 18
• Height (mm): 11
• Weight (gm): 3

HOW TO CONTROL STEPPER

The step motor is to a machine to convert pulse to angular displacement. So if you give stepper driver a certain pulse signal, it will drive step motor to a certain angle. you can control the angle the stepper moved by the number of the pulse. And you also can control the speed of the stepper rotate by the frequency of the pulse.

The following picture is the control signal to drive a 28BYJ48 stepper to rotate 1/4096 circle.

line     1 2 3 4 5 6 7 8

red     1 1 1 1 1 1 1 1

orange 1 1 0 0 0 0 0 1

yellow 0 1 1 1 0 0 0 0

pink 0 0 0 1 1 1 0 0

blue 0 0 0 0 0 1 1 1

Package Includes :

• 1 x ULN2003 Driver Module Stepper Motor Driver(Blue)