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/Ender-3 Pro.