MKS TMC2209 V2.0 3D Printer StepStick Stepper Motor Driver 2.5A UART Ultra-quiet High-current Unlimited Return to Zero F

Open Source File Instructions click to open Use tutorial click to open1111MicrosoftInternetExplorer402DocumentNotSpecified7 8 磅Normal0 Overview Tmc2209 have all function of tmc2208 can completely replace tmc2208 At the same time tmc2209 have better heat dissipation support bigger current support sensorless homing function Features 1 Ultra quiet2 Large heat sink good heat dissipation3 Support sensorless homing function 4 Support uart mode by set jumper caps instead of welding on mks gen l V2 0 skr1 3 1 4 mks sgen l Parameters Default current 0 88aRecommend current 1 72a at most Max current 2aLogic voltage 3 3v 5vInput voltage 5 5v 28vMicrostep up to 1 256  Driver current regulation 1 Verf measures the voltage of Gnd and potentiometer middle 2 Please DO NOT connect the motors when measuring the voltage or it s easy to burn the drive 3 Please connect the power supply when measuring voltage as well do not connect only the USB power 4 Please pay special attention to the direction do not insert wrongly Notice 1 Pay attention to the connection direction do not reverse it 2 The motor direction is opposite to that of A4988 and DRV8825 please adjust the firmware or adjust the motor wiring if you want to change A4988 3 Dir step mode used in the printer control board please pay attention to set the jumper cap MS1 MS2 Package Included   1 x TMC2209 driver