The TMC2208 V1.2 Stepper Motor Driver Board Module with Heat Sinks is a high-quality component designed for 3D printers. This stepper motor driver board operates at a motor voltage of 5.5-36V and has a subdivide of 256, allowing for precise and efficient control of stepper motors. With a drive current of 1.2A and peak current of 2A, this module is compatible with TMC2208 V1.2 models and offers a reliable interface for step/dir input voltage ranges of 3-5V. Perfect for improving the performance of your 3D printer, this driver board comes with 5PCS heat sinks to ensure optimal cooling and efficiency.