Features: The 328P stepper motor module delivers precise motor control with its DC5-24V input ranges and integrated A4988 driver, ensuring smooth operate for diverse voltages requirements in industrial applications. Featuring USB programming capability, robusts 328P microcontroller, and premium PCB construction, this module simplifies firmware updates while maintaining durability for extended use in demanding environments. Ideal for electronics enthusiasts, robotics students, and automation engineers seeking reliability stepper motor control solution for prototyping, or smart home device development. Perfectly suited for printer control, automated manufacturing equipment, and educational STEM projects requiring accurate positioning and noise reduced motor performances. Engineered with industrial grade components, this versatile module combines with optimized power efficiency, making it a cornerstone for precise driven mechatronic systems and prototypes. Specifications: Component: PCB, Size:Approx.70x58mm/2.76x2.28inch Equipped with 328p Chip, Adopting A4988 Driver Mode, Power Input Voltages Ranges: 5-24v, Input Power Supply: 5-24v Burn Way: USB Drive module: A4988 Package Includes: 1PC 328P Stepper Motor Module note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.