Learn how to implement a CAN bus system for 3D printers using Bigtreetech U2C and EBB modules with Klipper firmware. Explore the benefits of reducing print head wiring to just four cables, understand CAN bus technology, and follow step-by-step instructions for hardware installation and software configuration. Discover mounting solutions, wiring techniques, firmware flashing procedures, and troubleshooting tips for communication timeouts. Gain insights into calibration, updating, and optimizing your 3D printer's performance with this advanced modification.
Overview
Syllabus
Introduction
What is a CAN bus?
Bigtreetech U2C and EBB modules
Resources
U2C and EBB mounting
U2C wiring
U2C CandleLight USB to CAN firmware
EBB temporary wiring
EBB bootloader
EBB Klipper firmware
Final umbilical CAN cable
Print head wiring to EBB board
Klipper config changes for EBB
Final touches and calibration
Communication timeout troubleshooting
Updating the EBB board
Conclusion
Taught by
Teaching Tech
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