TMC2209 V1.2 BIGTREETECH Stepper Motor Driver SKR V1.3 V1. 4 mini E3

*Ready stock ship within 24 hours from KL Sungai Besi area*

*Applies to Klang Valley buyers only. Whatsapp us @ ZeroOneOne-10800321 if you need urgent same day delivery (eg. Grab) or self pick-up. Buyers will have to bear the delivery cost and set our Sungai Besi office as pick up point. Do check with us before you purchase as we may not be available.

Only select RM0.00 West Malaysia Shipping if you are opting for self pick-up or grab express (or similar)

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