--- product_id: 450980387 title: "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" price: "211.60 DT" currency: TND in_stock: true reviews_count: 8 url: https://www.desertcart.tn/products/450980387-bigtreetech-ebb36-can-bus-adapter-board-with-max31865-hot-end store_origin: TN region: Tunisia --- # Dual CAN/USB communication with jumper-configured 120Ξ© termination 36-step motor control precision Onboard MAX31865 for PT100/PT1000 temp sensing 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 **Price:** 211.60 DT **Availability:** βœ… In Stock ## Summary > πŸš€ Upgrade your 3D printing game with precision, safety, and smart expandability! ## Quick Answers - **What is this?** 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 - **How much does it cost?** 211.60 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/450980387-bigtreetech-ebb36-can-bus-adapter-board-with-max31865-hot-end) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Robust Safety Design:** Enhanced ESD protection and isolated USB power prevent damage from electrical faults and heating element leaks. - β€’ **Precision Motor Control:** Supports 36-step (42-step) extruder motors for ultra-smooth, silent operation. - β€’ **Expandable & DIY Friendly:** Reserved I2C and RGB interfaces plus filament break/blockage detection support empower custom upgrades and smart monitoring. - β€’ **Flexible Communication Options:** Seamlessly switch between CAN bus and USB interfaces with easy jumper cap configuration for simplified wiring. - β€’ **Advanced Temperature Monitoring:** Integrated MAX31865 chip enables accurate 2-wire/4-wire PT100/PT1000 sensor support for reliable hotend temp detection. ## Overview The BIGTREETECH EBB36 CAN Bus Adapter Board is a cutting-edge extruder control solution designed for BLV Ender 3 and similar 3D printers. Featuring a 36-step motor driver, onboard MAX31865 temperature sensor support for PT100/PT1000, and flexible CAN/USB communication, it simplifies wiring while enhancing performance. Its robust safety features protect your printer’s electronics, and reserved expansion ports enable advanced filament monitoring and lighting customization, making it a must-have for professional-grade 3D printing upgrades. ## Description Product description Product parameters 1. Appearance size: 51.5mm*37mm 2. Installation size: hole spacing 43.85mm, M3 screw hole*2 3. Microprocessor: ARM Cortex-M0 STM32G0B1CBT6 4. Input voltage: DC12V-DC24V 6A 5. Logic voltage: DC 3.3V 6. Heating interface: heating rod (E0), maximum output current: 5A 7. Onboard sensor: ADXL345 8. Fan interface: two CNC fans (FAN0, FAN1) 9. Maximum output current of fan interface: 1A, peak value 1.5A 10. Expansion interface: EndStop, I2C, Probe, RGB, PT100/PT1000, USB interface, CAN interface 11. Motor drive: onboard TMC2209 12. Drive working mode: UART 13. Stepper motor interface: EM 14. Temperature sensor interface: 1 channel 100K NTC or PT1000 (TH0), 1 channel PT100/PT1000 optional 15. USB communication interface: USB-Type-C 16.DC 5V output maximum current: 1A Precautions 1. When the PT1000 is not used for the TH0 interface, the jumper cap cannot be inserted on it, otherwise the 100K NTC cannot be used normally 2. When using CAN communication, you need to see if it is used as a terminal. If it is a terminal, you must plug the jumper cap at the 120R position; 3. When DIY crimping, you need to pay attention to the line sequence, and do DIY according to the Pin diagram to avoid the power line being reversed or connected to the CAN signal, which will cause the module to burn; 4. When programming the program through the USB port, if there is no external power supply, you need to short the VUSB jumper cap to provide the module with working voltage; 5. The load current of the heating rod and the fan interface should not be greater than the maximum withstand current to prevent the MOS tube from being burned out. Review: Well made CAN board toolhead - Performs like you would expect from the board. I had no issues with the EBB36. Review: 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. ## Features - Smart Upgrade: Onboard MAX31865, support 2-wire/4-wire PT100/PT1000 selection, support CAN or USB communication, among which CAN terminal resistance 120R can be selected by jumper cap, and reserved CAN expansion interface, reserved RGB interface , to meet the lighting needs - Easy to Use: It is a 36-step (42-step) motor extruder nozzle adapter board, which can communicate through USB or CAN, which greatly simplifies wiring. BOOT and RESET buttons are reserved on the motherboard, users can enter DFU mode through USB to update the firmware - Superior Security: The EBB series has been optimized in multiple dimensions in terms of security. USB power-on is selected by jumper cap, which effectively isolates the DC-DC and USB 5V of the main board, and increases the protection circuit of the thermistor part to avoid the burning of the main control chip due to the leakage of the heating rod. The USB port adds an ESD protection chip to prevent the main control from being damaged. Electrostatic breakdown of the USB port - Rich Expansion Functions: I2C interface is reserved. This port can also be used for material breakage, material blocking detection, or DIY operations for other functions. The factory is equipped with terminals, female reeds, double-way studs and screws for Meet the DIY needs of customers - About Product: Q: When updating firmware, it may be a risk that the heater sticks keep heating up A: please pay attention to disconnect the main power VIN of the hotend when using the DFU of Type-C port to update the firmware, or ensure that the firmware update is completed soon and goto the normal working mode. Never keep MCU in DFU mode for a long time when the main power supply and hotend are connected ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.5 out of 5 stars 69 Reviews | ## Product Details - **Brand:** BIQU - **Model Name:** BTT-EBB36-1.2 - **CPU Speed:** 64 MHz - **Connectivity Technology:** USB-Type-C - **Included Components:** BIGTREETECH EBB36 CAN Bus Adapter Board with MAX31865 ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/61zzuH7jPjL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/61ZzarNvBGL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/71+FtfEdw2L.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/71r3qLRCnkL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/71t3bBKoY3L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Well made CAN board toolhead *by J***G on December 4, 2024* Performs like you would expect from the board. I had no issues with the EBB36. ### ⭐⭐⭐⭐⭐ Complete CAN Bus solution for my 3D printer build *by C***. on April 9, 2026* 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. ### ⭐⭐⭐⭐⭐ Great product *by R***Y on July 14, 2024* Great CAN board and you don't have to wait for it. Just follow the online instructions and you be all set. ## Frequently Bought Together - 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 - BIGTREETECH U2C V2.1 Adapter Board Supports CAN Bus Connection with 3 CAN Output Interface to Raspberry-Pi Printer 3D Parts - BIGTREETECH Direct Eddy Duo Auto Bed Leveling Sensor, 3D Printer High Speed Auto Leveling Kit, Support CAN/USB Connection, for Voron2.4 Stealthburner Trident VzBOT Hurakan, Klipper Only --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/450980387-bigtreetech-ebb36-can-bus-adapter-board-with-max31865-hot-end](https://www.desertcart.tn/products/450980387-bigtreetech-ebb36-can-bus-adapter-board-with-max31865-hot-end) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-30*