Features: Experiences quiet printing with TMC2209,TMC2208,ATD5833 silents stepper motor driver module, featuring advanced noise reduction technology and 256 microstepping for professional precisions in electronic component. Engineered with dynamic current control and thermal protections, this printer driver module automatically optimizes power output while maintaining safe operating temperatures during extended printing. for electronics engineers, makerspaces enthusiasts, and printing professional seeking enhances motion control component for high detail prototyping and manufacturing applications. Perfect for noise sensitive environments like home studios, educational labs, or overnight printing operations requiring stepper motor driver with minimal acoustics disturbance. The PCB construction combined with precisions engineered metal component ensures long stability and consistent performances across diverses printing projects and applications. Specifications: Materials: PCB + Metal Size: 20.5x15mm Type: TMC2209,TMC2208,ATD5833(optional) Package Includes: 1PC Printer Driver Module 1PC Heatsink note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.