Description:
Stepper motor can converts pulse signals into angular displacement or linear displacement. It is the main executive element in modern digital program control systems
A, B, C, D four-phase LED indicates the status of the stepper motor work.
The ULN2003 module is often used to drive a small five-wire four-phase motor, and the LED is the working status indicator of the stepping motor.
Drive Module Board Size(in): 1.37*1.18*0.6 ; Stepper Motor diameter: 1.06(in) ; Stepper Motor lines: 9.45(in)

Packing list:
3Pcs 28BYJ-48 Stepper Motor
3Pcs Uln2003 Driver Board
10Pcs male to female Jumoer wires