Stepper Motor ULN2003 Driver Board

 350 550

Stepper Motor ULN2003 Driver Board

This is a DC 5V, 4-phase, 5-wire stepper motor with a Stepper ULN2003 driver board.

The ULN2003 is one of the most common motor driver ICs that houses an array of 7 Darlington transistor pairs, each capable of driving loads up to 500 mA and 50 V.

Basically, a Darlington pair is a pair of transistors where the second transistor amplifies the output current of the first transistor. 5-wire phase can drive an ordinary ULN2003 chip and can also be connected as phase 2 may be supporting the development board with a direct plug and an easy-to-use stepper motor used in the development board.

  • 28BYJ-48 stepper motor ULN2003:
  • Diameter: 28mm
  • Voltage: 5V
  • Step angle: 5.625 x 1/64
  • Reduction ratio: 1/64
  • ULN2003 driver board:
  • A, B, C, and D LED indications Four-phase stepper motor work status
  • Size: 31x35mm

Package included:

  • 1 x ULN2003 driver board
  • 1 x 28BYJ-48 stepper motor

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