Super Quiet: The V4.2.7 mainboard comes with low decibel and silent TMC2225 driver,which makes the sound of the printer running below 50 dB.
Plug and Play: Marlin 2.0.1 and firmware for Ender-3 V2 comes pre-installed on this board. You just plug in and start printing. With USB port, it can be worked with E/Z/Y/X Axis Motor. It comes with a bootloader pre-installed to for easy firmware updates.
More safe: Thermal runaway protection is enabled, if the temperature rises out of control, the printer will stop heating and halt automatically. The Board is Optimized by Circuit, effectively solve the heating problem.
Easy to Operate: Flashing firmware is not a nightmare anymore. Prepare an SD card less than 8GB, save the firmware in SD card and delete other files, only firmware reserved. Then replug the SD card into the card slot and wait to 10s, when progress bar and interface appear, the firmware has been sucessfully updated. Support BL-Touch auto leveling and filament sensor.
Compatibility: It can work with Ender 3, Ender 3 Pro, Ender 3 Max, Ender 5 and Ender 5 Pro 3D Printer. PLEASE NOTE: You need to flash firmwre for your printer if you install this board on those printers. Please contact us for related firmware.