This stepper motor driver module with heat sink is an ideal choice for 3D printer enthusiasts. With its high-performance chip, it provides accurate control over the movement of stepper motors, ensuring smooth and precise printing. The included heat sink effectively dissipates heat, preventing overheating and enhancing the overall stability of the system. Its user-friendly design makes it suitable for both DIY electronic projects and mechanical control projects. Crafted with quality materials, this module offers exceptional durability and reliability, making it a solution for your printing needs. Features - ColorPurple -Material: Electron, PCB - Size: 2.10X1.50X1.10cm/0.83X0.59X0.43in - Size(Heat Sink): 0.90X0.90X0.60cm/0.35X0.35X0.24in -This stepper motor driver module with heat sink is an ideal choice for 3D printer enthusiasts. -With its high-performance chip, it provides accurate control over the movement of stepper motors, ensuring smooth and precise printing. -The included heat sink effectively dissipates heat, preventing overheating and enhancing the overall stability of the system. -Its user-friendly design makes it suitable for both DIY electronic projects and mechanical control projects. -Crafted with quality materials, this module offers exceptional durability and reliability, making it a solution for your printing needs. Package list: 4 x Motor Driver Module