BIGTREETECH TMC2209 V1.3 Stepper Motor Driver, 2.8A UART/DIR/Step Mode Ultra-Silent Stepstick Drivers for Octopus V1.1/Octopus Pro/SKR V1.4 Turbo/Manta M4P/M5P/M8P SKR 3 3D Printer Motherboard

• Ultra-quiet Stepper Motor Driver: BIGTREETECH TMC2209 V1.3 stepper motor driver adopts StealthChop2 ultra-quiet technology, it is an ultra-silent motor driver IC for two-phase stepper motors. Its continuous drive current is 2A and peak current is 2.8A. The voltage range from 4.75V to 28V. The flexible microPlyer interpolation unit provides up to 256 microsteps.