Out-of-Stock CAN BUS Boards FLY SB2040 V3.0 Pro Kit kr311.20 FLY SB2040 V3.0 Pro Kit The SB2040 V3 board utilizes CAN/RS232 communication to connect the upper computer to the UTOC/UTOR board, enabling communication with the SB2040 through UTOC/UTOR. It is recommended to choose the FLY-UTOC-1 Board for most upper computers and mainboards as USB communication is usually sufficient without needing CAN communication.... View