MKS TMC2209 V2.0 UART Stepper Motor Driver Module

The MKS TMC2209 Version 2.0 is a high-performance stepper motor driver module, engineered for quiet operation and advanced current control. With its support for the UART protocol and precise micro-stepping up to 1/256, it is ideal for 3D printers and CNC machines that require precise and quiet motor control.

Key Features

• Operating Voltage: 5.5 volts – 28 volts
• Logic Voltage: Compatible with 3.3 volts / 5 volts
• Default Current Mode: 1.25A
• Maximum Current: 2.5A
• Precise Steps: Up to 1/256 for ultra-smooth movement
• Modes: DIR/STEP and UART

Current Regulation Tips

• Vref Measurement: Measure the voltage between GND and the middle of the voltage scale.
• Warning: Do not connect the motors while measuring the voltage to avoid damage.
• Power Supply: Ensure the power source is connected when measuring; a USB port alone is not sufficient.
• Polarity Warning: Double-check the direction before connecting - incorrect insertion may cause permanent damage.

Package Contents

• 1 × MKS TMC2209 Stepper Motor
• 1 × Large Heat Sink

This module is perfect for 3D printers, CNC machines, and other precise motion control applications where quiet and efficient performance is of utmost importance.