BTT BigTreeTech stepper motor driver TMC2130 V3.0

BTT BigTreeTech stepper motor driver TMC2130 V3.0

Properties:

Pin compatible with A4988 and DRV8825 and Pololu A4988 (stealthChop mode may require special connection of configuration pins)
Possibility to control up to 1.2 A (RMS) per phase in continuous mode (i.e. 1.7 A per phase maximum in continuous mode, 2.5 A per pulse)
Controlling Step / Dir signals
1, 1/2, 1/4, 1/16 microsteps
Motor voltage: 5.5 ... 45 V (in practice up to 36 V)
Logic voltage: 3.3 ... 5V
stealthChop option - very quiet operation (at lower speeds inaudible) with interpolation of 256 microsteps
spreadCycle option - highly dynamic engine control, with or without 256 microstepping.
coolStep option - ongoing energy savings control stallGuard - sensorless motor load detection