Description ULN2003A motor driver chip Chip all the pins already leads for easy connection to use 5-12V power supply 4-way signal indicator Step angle: 5.625 x 1 / 64 Reduction ratio: 1 / 64 Phase: 4 Current / Phase: 5V This is ULN2003 Driver Module Stepper Motor Driver Board for driving and controlling stepper motors. ULN2003 Stepper Motor Driver Board uses the ULN2003 DARLINGTON ARRAYS to drive the 4-phase 5-wire stepper motor (5v-12v). It’s easy to use Arduino or another development platform to drive the stepper motor by this diver board. The 5 Line 4 Phase can be driven by ordinary ULN2003 chip can also be connected in phase 2 development board used for supporting the use of a direct plug and easy to use stepper motor used in the development board. A, B, C, D four-phase LED indicates the status of the stepper motor work. Features : ULN2003A motor driver chip Chip all the pins already leads for easy connection to use 5-12V power supply 4-way signal indicator XH-5P socket can be connected directly 28BYJ-48 Model stepper motor Model Series: ULN Series Voltage Rating (V): 5 to 12VDC Reduction ratio 0.086111111 No. of Phase 4 Dimensions (L x W x H) mm 35x32x10 Shipping Weight 0.085 kg Shipping Dimensions 5 × 4 × 3 cm
