Fly SB2040 V1 Board For Stealthburner

The SB2040 board uses can communication to connect the upper computer to the UTOC board, and then communicates with the SB2040 through the UTOC.

For SB2040 board, it is recommended to choose FLY-UTOC-1 Board, because most of the upper computer and the main board through usb communication is enough, so there is no need to use Can communication.

Board information refer to this website: https://mellow.klipper.cn/#/board/fly_sb2040/