BIGTREETECH TMC2209 driver Hardware compatible with StepStick and Pololu A4988 Drive capability up to 1.7A (RMS) continuous coil current – 2.8A Peak Step/Dir interface with microstep interpolation (up to 256 microsteps) Configuration via CFG pins or UART interface Motor voltage: 5.5…28V Logic voltage: 3…5V RSense: 110 mOhm stealthChop2 – for quiet operation and smooth motion…