About this item

The BIGTREETECH BTT TMC2209 V1.3 is a high-performance stepper motor driver designed for 3D printers, CNC machines, and other motion control systems. Based on Trinamic’s TMC2209 chip, it supports StealthChop2 for ultra-quiet operation and SpreadCycle for high-speed performance, offering a great balance between silence and torque. This version (V1.3) features UART (Universal Asynchronous Receiver/Transmitter) communication, allowing real-time configuration of driver parameters such as current limits and microstepping via firmware—eliminating the need for physical jumpers. It supports sensorless homing, which allows for endstop-free axis detection, helping reduce wiring and mechanical parts in modern 3D printer setups. The TMC2209 V1.3 is compatible with popular 32-bit control boards such as SKR, MKS, and RAMPS, and is widely used in DIY and professional 3D printers like Ender-3 upgrades. With a maximum current output of 2.8A (peak) and support for up to 256 microsteps, it delivers smooth, precise motion control. Whether you're upgrading an existing printer or building a new one, the TMC2209 V1.3 provides reliable, silent, and efficient performance.