BIGTREETECHU2C V2.1 Adapter Board Supports CAN-Bus Connection, with 3 CAN Output Interface for 3D Printer DIY

BIGTREETECH U2C V2.1 Adapter Board Supports CAN-Bus Connection, with 3 CAN Output Interface for 3D Printer DIY

BIGTREETECH EBB36 CAN Bus Adapter Board with MAX31865 Hot End PCB Board Filament Break Blockage Detection for 36 Stepper Motor Extruder Nozzle Head Tool for Blv Ender 3