28YBJ-48 Stepper Motor With ULN2003 Driver Module

Description

28YBJ-48 Stepper Motor is a commonly used stepper motor. which converts electrical pulses into discrete mechanical rotation. When electrical signals are applied, the stepper motor rotates in precise and fixed angle increments known as steps. The motor consists of 4 coils that make a ring around the rotor. These coils are known as the stator, as they are stationary and static. Each coil is rated at 5V, making it easy to control with any microcontroller, such as an Arduino Uno.

28BYJ-48 Stepper Motor runs in full step mode, each step corresponds to a rotation of 11.25°. That means there are 32 steps per revolution (360°/11.25° = 32).

28BYJ-48 Stepper Motor

• Voltage: 5v
• Phases: 4 Phases
• Connection: 5 Wire
• Current: 240mAh
• Diameter: 28mm
• Step angle: 5.625 x 1/64
• Reduction ratio: 1/64

ULN2003 driver Module:

A, B, C, D LED indication Four-phase stepper motor work status
Size: 31x35mm

For an in dept explanation about the 28BYJ-48 Stepper Motor and UNL2003 Driver module, you can read this Last Minutes Engineers tutorial.