* Silent function( Customized and Non-standard matching)!* Driver: TMC2208 drivers. Marlin 1.1.8 and Bootloader installed,the firmware can be modified by ARDUNO with USB cable.* Thermal runaway protection is enabled. The Board is Optimized by Circuit, effectively solve the Heating Problem.* Eeay to Operate: With USB Port,can be Worked With E/Z/Y/X Axis Motor.* Firmware 1.1.8 comes pre-installed on this board. Suitable for Ender-3 Pro.
* Silent function( Customized and Non-standard matching)!* Driver: TMC2208 drivers. Marlin 1.1.8 and Bootloader installed,the firmware can be modified by ARDUNO with USB cable.
* Thermal runaway protection is enabled. The Board is Optimized by Circuit, effectively solve the Heating Problem.
* Eeay to Operate: With USB Port,can be Worked With E/Z/Y/X Axis Motor.
* Firmware 1.1.8 comes pre-installed on this board. Suitable for Ender-3 Pro.
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