SIMAX3D® 5Pcs TMC2225 Module Stepper Motor Driver Controller StepStick for 3D Printer

Description Tmc2225 is the next generation product to replace tmc2208 have better price and all function of tmc2208 The only difference between TMC2225 and TMC2208 is package The package of TMC2225 is HTSSOP and the package of TMC2208 is QFN so TMC2225 have better heat dissipation performance Features Ultra quietLarge heat sink good heat dissipationSupport uart mode by set jumper caps instead of welding on gen l V2 0 skr1 3 1 4 sgen l Parameter Default current 1 25aMax current 2 0aVoltage VIO 3 3v 5vInput voltage 4 75v 36vMicrostep up to 1 256Mode dir step uartMicrostep set Microstep settingM0 M1 STEPGND GND 4VCC IO GND 8GND VCC IO 16VCC IO VCC IO 32Driver current regulation Verf measures the voltage of Gnd and potentiometer middle Please DO NOT connect the motors when measuring the voltage or it s easy to burn the drive Please connect the power supply when measuring voltage as well do not connect only the USB power Please pay special attention to the direction do not insert wrongly Package Includes 1 x TMC2225 Stepper Motor Driver1 x Heatsink1 x ScrewdriverDetails Picture