BIGTREETECH TMC2209 V1.2 Stepper Motor Driver TMC2208 3D Printer Parts For BTT SKR V1.4 SKR Mini E3 SKR 2 Ender3 V2 Voron 2.4

Origin:CN(Origin)
Item Type:DRIVER
Model Number:BIGTREETECH TMC2209 V1.2
Product name:TMC2209 Stepper Motor Driver
Material:PCB
Mode:UART,DIR/STEP
Motor voltage:5.5-28V
Logic voltage:3.3-5V
RSense:0.11 Ohm
Compatable with:SKR/MKS GEN V1.4/MKS GEN L...
TMC2208 Motor Phase Current:1.2A RMS, 2.0A Peak
Stock:In stock

TMC2209 V1.2 VS TMC2208, more of these functions:
1. Blocking rotation detection
Stallguard--TMC2209 provides a load and loss of speed detection technology
2. Current dynamic adjustment
Coolstep--TMC2209 provides a current dynamic regulation technology that saves up to 75% of electrical energy.
- stealthChop2 - for quiet operation and smooth motion
- spreadCycle - highly dynamic motor control chopper
- coolStep - current control for energy savings
- stallGuard4 - sensorless motor load detection
The hardware of the modes
UART,DIR/STEP
is the same. If you need to use UART mode, just need to modify the firmware.
BIGTREETECH TMC2209 V1.2 UART firmware :
https://github.com/MarlinFirmware/Marlin/pull/14215?fbclid=IwAR1QJDcuRzzhg7TihQcsfGTyx4UPcmtfhqhRw0gCzRL5gfqj5ZMC36wpN5M
1/2/4/5/6 PCS TMC2209 V1.2 or TMC2208 V3.0 Stepper Motor Driver + Wire (According to your purchase options)