BIGTREETECH TMC2209 V1.3 Stepper Motor Driver, 2.8A Ultra Silent Stepsticks Supports UART/Step/DIR Mode for Octopus V1.1/Octopus Pro/Manta.

Pack of 6: Comes in 6PCS BTT TMC2209 stepper motor drivers and heatsink. Thanks to the Stealth Chop2, TMC2209 driver serves as ultra-quiet stepper motor driver with with a continuous current of up to 2.0A (with peaks of 2.8A). Voltage ranges from 4.75V to the maximun output of 28V. Ultra-Silent: BIGTREETECH TMC2209 stepper motor driver adopts stealth Chop2 silent technology, high-precision chopping algorithm, which reduces the motor noise to a silent state, ensuring ultra-quiet, highest efficiency and best motor torque during printing. And the flexible micro Plyer interpolation unit provides up to 256 subdivisions, which can achieve perfect sinusoidal control even in systems with limited pulse frequency. More Cost-effective: BIGTREETECH TMC2209 V1.3 stepper motor driver is compatible with existing 3D printer electronics on the market, eliminating the expensive cost of redesigning. It can perfectly replace the original TMC2100 A4988 DRV8825 LV8729, with lower calorific valu