Makerbase MKS TMC2209 2209 Stepper Motor Driver StepStick 3d printer parts 2.5A UART ultra silent For SGen_L Gen_L Robin Nano
- Open Source File/Instructions:
- https://github.com/makerbase-mks/MKS-TMC2209
- Used on MKS Sgen_L MKS Gen_L MKS Robin E3D:
- https://www.youtube.com/watch?v=eF8Mqa2Y3oo
Shipping List:
1pcs* MKS TMC22091pcs* Heat SinkOverview:
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 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.
Parameter:
- Default current:1.25a
- Max current:2.5a
- Logic voltage:3.3v/5v
- Input voltage:5.5v-28v
- Microstep:up to 1/256
- Mode:dir/step,uart
Microstep set:
| Microstep setting | ||
| M0 | M1 | STEP |
| GND | GND | 8 |
| VCC_IO | GND | 32 |
| GND | VCC_IO | 64 |
| VCC_IO | VCC_IO | 16 |
Driver 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!
Driver current algorithm:
I=Vref Default I=1.25A
Notice:
- 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.
Uart mode:
Uart mode can be used on mks gen_l(v2.x),mks sgen_l,skr1.3/1.4 by set jumper cap like below: MKS Sgen_L / MKS Gen_L:
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