BIGTREETECH DIRECT TMC2209 V1.2/V1.3 UART Stepper Motor Driver Ultra-Silent Stepsticks With Heatsink Mute 3D Printer Parts For Octopus/SKR 2 / SKR V1.4 Turbo Motherboard 5PCS Review

Ultra-Silent Stepsticks: Featured with StealthChop2, BIGTREETECH TMC2209 is ultra-silent two-phase stepper motor driver, with continuous drive current of 2A, peak current of 2.8A, and output capacity ranges from 5.5V to 28 V. It can operate bipolar stepper motors from 1 to 1/256 step modes. Low Heat-up: When StallGuard brings capability of sensorless homing to the TMC2209,the CoolStep technology allows the TMC2209 to control the current dynamically, in order to adapt the motor current for excellent efficiency and low heat-up of motor and driver. Precise & Efficient: Thanks to SpreadCycle technology, TMC2209 enables high-precision cycle-by-cycle current control for highest dynamic movements. The lower RDSon value 0.2A of the TMC2209 makes it more energy efficient (less power lost across the MOSFET). Supports UART & STEP/ DIR: Comes in 6PCS TMC2209 and heat sink. Supports uart mode by set jumper caps instead of welding on on mks gen_l V2.0,skr1.3/1.4,mks sgen_l. Our TMC2209 also has standard STEP/ DIR interfaces for easy use. After-sales Service: If you have any questions about this TMC2209 V1.2 UART, you can contact us at any time through Amazon, and we will give you a satisfactory answer.