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โก Upgrade your Ender 3 with smart precision and fail-safe power!
The BIQU EBB36 CAN Bus Adapter Board is a cutting-edge 3D printer extruder upgrade designed for BLV Ender 3 models. Featuring a 36-step motor driver, onboard MAX31865 sensor for PT100/PT1000 temperature sensing, and versatile CAN/USB communication, it streamlines wiring and boosts performance. Enhanced safety circuits protect your mainboard from electrical faults, while multiple expansion ports support DIY customization and filament break detection. Firmware updates are simplified with dedicated buttons and USB DFU mode, making this adapter a must-have for millennial makers seeking precision, reliability, and future-proof flexibility.






| ASIN | B0B1MGSCDV |
| Batteries required | No |
| Customer Reviews | 4.5 4.5 out of 5 stars (69) |
| Date First Available | 27 May 2022 |
| Included components | NO |
| Item model number | 1020000370 |
| Package Dimensions | 9.7 x 5.79 x 3.71 cm; 32 g |
J**G
Well made CAN board toolhead
Performs like you would expect from the board. I had no issues with the EBB36.
C**.
Complete CAN Bus solution for my 3D printer build
This CAN board was easy to setup following online CAN install guides online. It has all the connections needed for my printer's toolhead. I am also happy that with the board comes all the hardware and crimp connectors needed.
R**Y
Great product
Great CAN board and you don't have to wait for it. Just follow the online instructions and you be all set.
C**W
Excellent way to build a fully integrated print head - but difficult/confusing setup process
For my Zero G Mercury One CoreXY build it was my ambition to run CANBUS to my print head, primarily to avoid having to install a thick umbilical to provide the discrete sensor and control data. This solution by BigTreeTech pairs nicely with my Manta M8P mainboard which already has CANBUS IO. In addition, I selected the EBB36 version as I was running a pancake Nema 14 stepper motor. The difficulties I had included flashing the right Klipper firmware to both boards, and then the power-up sequence to get them to recognize one another on the CANBUS and "shake hands". KB3D Wiki is a great resource in getting this working. Ultimately, it took several attempts before I got a stable and consistent connection between the two boards, but it now works. Many argue that the accelerometer data generated by input shaping needs high bandwidth to calculate a good result, but I have noticed that running your CANBUS on 500k bus speed is sufficient for all your needs. I would also caution you to provide proper strain relief for the umbilical so that you don't pull the connector from the solder pads on the board. Still highly recommended! But setup is not for the faint of heart!
C**.
Great board for CAN support
I would give this board 5 stars if I didn't have to crimp JST-PH 2.0 connectors to use the MAX sensor or the 5 pin homing sensor. I understand there are very tight restraints on a board this small, although it would be nice if JST-XH could be used for those connectors instead. Getting CAN set up on this board was a breeze.
Trustpilot
2 weeks ago
2 days ago