BigTreeTech EBB SB2209/SB2240 CAN Toolhead Board for Voron StealthBurner

What is it: Canbus board by BTT for Stealth burner, compatible with Knomi secondary screen by BTT (sold separately) comes with Can bus cable and 2 pcbs for quick release operation.  in the box EBB SB2240/2209 CAN x1 EBB SB0000 CAN x 1 3m CAN bus Cable x 1 Heat Sink x 1 DIY Crimp Terminal Set x 1  Jumper Cap Set x 1  Zip Ties x 2  Fixing Screw Set x 1