2022 Upgrade Official Ender 3 S1 Mainboard, 32 Bit Silent Mainboard, V2.4 Silent Board with TMC2208 Drivers, Including 8GB SD Card, Board Fuse. Just Fit for Ender 3 S1 and Ender 3 S1 Pro 3D Printer

Features & details Features 【Application】 This Ender 3 S1 Mainboard is 100% original from Creality.

Just fits for Creality Ender 3 S1 3D Printer and Ender 3 S1 Pro.

【Super Quiet】The silent mainboard can reduce stepper motor noise.

TMC ultra-quiet motor drive chip, ultra-quiet system design, so that the machine is always running at low decibels (<50dB).

】【Driver】With TMC2208 driver, the bootloader has been preinstalled.

You only need to 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.

】【Optimized Circuit】Ender 3 S1 adopt thermal runaway protection to effectively solve heating problems.

Could be used in combination with the E/ Z/Y/X drive axis.

NOTICE: It only plug and play for Ender-3 S1.

If you want to install it on Ender 3 S1 Pro, please flash the machine firmware.

You can download firmware from official website.