TMC2209 have all function of TMC2208, can completely replace tmc2208. At the same time, TMC2209 has better heat dissipation, supports a bigger current, supports sensorless-homing function.
- Large heat sink, good heat dissipation
- Support sensorless-homing function.
- Support uart mode by set jumper caps instead of welding on mks gen_l V2.0,skr1.3/1.4,mks sgen_l.
- 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.
- Default current: 0.88A
- Recommend current: 1.72A (at most)
- Max current: 2A
- Logic voltage: 3.3V/5V
- Input voltage: 5.5 – 28V
- Microstep: Up to 1/256