TMC2208 Stepper Motor Driver Stepstick 3D Printer V1.2

TMC2208 single-axis stepper motor driver chip.

Power tube built-in driving current 1.4A, peak 2A, 

voltage range 4.75V-36V

Flexible microPlyer interpolation unit, the component can provide up to 256 microstep / step resolution. 

Perfect to achieve sinusoidal contro. These components are also designed to be compatible with existing 3D printer electronics.

Components have pulse / direction input, can be completely independent operation. The configuration is implemented via digital input.