5V 4-Phase Stepper Motor with ULN2003 Driver Board - Green

The 5V 4-Phase Stepper Motor with ULN2003 Driver Board (GREEN AA091=AA087+AA089) is a compact and efficient motor system designed for precise positioning in various applications. The stepper motor features a silver casing with a diameter of 28mm, making it suitable for small-scale projects. Operating at a voltage of 5V, this stepper motor exhibits a no-load pull-in frequency of over 600Hz, ensuring quick response and accurate movements. It is a 4-phase motor with a reduction ratio of 1/64, providing precise control and positioning capabilities. The motor delivers a pull-in torque of over 34.3mN.m at 120Hz, ensuring sufficient power for demanding applications. It has a step angle of 5.625 x 1/64, allowing for precise positioning and smooth motion. With a self-positioning torque of over 34.3mN.m, the motor maintains stability and reliability during operation. It has a DCR (Direct Current Resistance) of 200 ohms +/- 7%, contributing to efficient power consumption. The motor is suitable for various applications, including guide wind deflectors and portable air conditioner valves, where precise control and positioning are crucial. Measuring just 1.65 in x 1.22 in x 0.79 in (4.2 cm x 3.1 cm x 2.0 cm) in size and weighing 1.20 oz (34 g), this stepper motor is compact and lightweight, making it easy to integrate into projects with space constraints. The motor can be driven by an ordinary ULN2003 chip or connected to a phase 2 development board, providing flexibility in the choice of control interface. It supports direct plug connection, allowing for easy integration with development boards and minimizing wiring complexities. The ULN2003 driver board offers a simple wiring setup with its 4-way input (I1, I2, I3, I4) corresponding to the 4 IO lines of the MCU. The motor stepper interface ensures a proper socket groove alignment for secure and reliable connection. Overall, the 5V 4-Phase Stepper Motor with ULN2003 Driver Board is a versatile and compact motor system that provides precise positioning and reliable performance, making it suitable for a wide range of applications in various industries.