STEPPER MOTOR 28BYJ-48 DRIVER ULN2003

Features:

• Onboard ULN2003A motor driver chip.
• All the pins of the chip are led out to facilitate connection.
• Onboard XH-5P socket, can be directly connected to 28BYJ-48 stepper motor.
• LED indicates the status of the stepper motor work

Specification

• Rated Voltage: DC5V-12V, 4-Phase
• Reduction Ratio: 1/64
• Step Torque Angle: 5.625 /64
• DC Resistance: 200w+- 7%
• Insulation Resistance: >10Mw (500V)
• Insulation Grade: A
• No-load Pull in Frequency: >600Hz
• No-load Pull out Frequency: >1000Hz
• Pull in Torque: >34.3mN.m(120Hz)
• Detent Torque: >34.3mN.m
• Temperature Rise: <40K(120Hz)
• Noise: <40dB (120Hz, No load, 10cm)
• Board Size (mm): 40 * 20

Tutorial: How to use a stepper motor (28BY-J48) with an Arduino and a ULN2003A board