Creality Silent Motherboard (Melzi 1.1.5)

Updated Melzi board with TMC 2208 Stepper Drivers. For use with 12V or 24V Systems.    Select your printer model in the dropdown below to have the latest version of firmware and smoother navigation in the LCD menu. Looking for the Atmega board found in the 10S? Click here. ABL firmware can be obtained from where you purchased your kit from. With the bootloader installed, firmware changes (for ABL or other functions) can be easily done via the USB cord.