The BIGTREETECH CEB V1.0 is a compact CANbus expansion board designed to simplify and enhance CAN bus communication in Klipper-based 3D printers. It acts as a central CAN interface hub, allowing you to connect multiple CAN toolhead boards (such as EBB, SB, or other CAN-enabled boards) using just a single CAN cable from the main control board.
Key Features:
- CANbus Expansion — Supports multiple CAN toolhead boards with one wire run, greatly reducing cable clutter and wiring complexity.
- Rich Interfaces — Multiple XH2.54 2-pin CAN ports, screw terminal CAN interface, XT30 power connector, and more for flexible connections.
- Surge & Protection — Built-in surge protection and selectable 120R terminal resistor via jumper for stable and reliable CAN communication.
- Frame-Mountable Design — Compact PCB that mounts easily on standard aluminum extrusions for clean installation.
- Tool-Free & User-Friendly — Simple setup with broad compatibility for DIY and professional Klipper builds.









































