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:

• Ultra quiet
• Large heat sink, good heat dissipation
• Support sensor less-homing function.
• Support UART mode by set jumper caps instead of welding on MKS Gen_l V2.0,skr1.3/1.4,mks Gen_l.

Notes:

• Pay attention to the connection direction,do not reverse it.
• 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.
• Dir/step mode used in the printer control board, please pay attention to set the jumper cap MS1 MS2.