Creality Official new release silent motherboard 32bit, compatible with Ender 3 S1, Ender 3 S1 Pro 3D printer.
Super quiet by TMC2225 drivers , bootloader installed,copy the firmware file to a formated SD card with no other files in it. Turn off the printer and unplug the power cord. Insert the SD card & power cord, and turn on the printer. Wait 10s to complete the firmware updating process., easier to flash the firmware.
Thermal runaway protection is enabled. The mainboardboard is Optimized by Circuit, effectively solve Heating Problem.
Firmware comes pre-installed, pre-configured for the Ender 3S1, makes it totally plug & play.
This silent mainboard preinstalls the Ender-3 S1 firmware. If you want to install it in your Ender 3S1 Pro 3D printer, need to flash the Ender 3 S1 Pro firmware.