Floricx 5V/12V Stepper Motor 28BYJ-48 with ULN2003A Driver 3D Printers CNC Automation Stepper Motor

The 5V/12V Stepper Motor 28BYJ-48 with ULN2003A Driver is a popular and affordable stepper motor combination that is widely used in a variety of DIY and hobby projects, including 3D printers, CNC machines, and robotics. The 28BYJ-48 stepper motor is a unipolar stepper motor with 5 wires. It has a step angle of 1.8° and a holding torque of 34.3 mN·m. It is a relatively small and lightweight motor, making it ideal for applications where space and weight are limited. The ULN2003A stepper motor driver is a Darlington transistor array that allows a microcontroller to control a stepper motor. It has four inputs that can be used to control the four phases of a stepper motor. It also has a common ground and a power supply input. To use the 28BYJ-48 stepper motor with the ULN2003A driver, the four motor wires are connected to the four inputs of the driver. The common ground and power supply input of the driver are connected to the power supply and ground of the microcontroller, respectively. The microcontroller can then be used to control the stepper motor by sending pulses to the four inputs of the driver. The sequence of pulses that is sent to the driver will determine the direction and speed of rotation of the stepper motor. The 5V/12V Stepper Motor 28BYJ-48 with ULN2003A Driver is a versatile and easy-to-use combination that is well-suited for a variety of DIY and hobby projects.