BigTreeTech BTT EBB36 CAN V1.2 Expansion Board


In stock

SKU: 1611643
  1. Application: For Connecting Klipper expansion device
  2. Support CAN Bus Connection
  3. More Stabe data transmission
  4. Shirt Delay longer distance
  5. Enhanced Safety
  6. Ease of usd
  7. Extensive expansion Ports
  8. Onboard TMC2209 Driver used for extruder
  9. Support 2 wire Or 4 wire PT100 or PT1000(max31865)
  10. 120R terminal resistance of CAN can be selected through the jumper cap
  11. Reserved RGB Port for illumination
  12. Onbaord ADXL345 accekerometer
  13. To Choose whether USB Provides power for motherboard Via jumper cap


(Including GST)

In stock

Purchase this product now and earn 24 Robu Points!

Free Delivery above ₹499
Free Delivery
above ₹499
1 Year Warranty
1 Year Warranty
Cash On delivery
Cash on Delivery*

Didn’t find what you are looking for?

Category: 3D Printer Extruder Parts and Fans

This is a BigTreeTech BTT EBB36 CAN V1.2 Expansion Board or EBB42 CAN is a nozzle adapter board specially designed for a 36 or 42 stepper motor extruder, which is launched by the 3D printing team Shenzhen Big Tree Technology Co., Ltd. BIGTREETECH EBB36 CAN V1.2 can communicate via USB or CAN, which will greatly simplify the wirings.

BTT’s EBB36 CAN Bus Expansion Board offer a simple path to an efficient tool head PCB. This include an on-board TMC2209 extruder motor driver and greatly reduce the number of wires (and weight) to your 3D printer’s tool head.

Features :

  1. With BOOT and RESET buttons reserved, users can update the firmware via DFU mode by USB.
  2. Added protection circuit on the thermistor avoids burning the main control chip caused by leakage current from the heating rod.
  3. Users can select the thermistor’s pull-up resistor values through a jumper wire, so as to support PT1000 (2.2K pull-up resistors), which makes it convenient for DIY.
  4. Connect the USB with a jumper cap to get it powered on, which effectively isolates the main control board DC-DC from USB 5V.
  5. Reserved I2C interface allows for filament broke and clogged detection, and supports other DIY functions.
  6. Added anti-flyback diodes on the heating rod and fans’ ports effectively protect the MOS tube from being burned due to reverse voltage.
  7. Anti-reverse connection protection on the power interface prevents users from burning the motherboard when mistakenly connecting the reverse power line during DIY.
  8. Onboard MAX31865 supports selecting 2-wire or 4-wire of PT100/ PT1000.
  9. Supports communication via CAN or USB. The terminal resistor 120R of CAN can be selected through the jumper cap, and it reserves CAN expansion interfaces.
  10. Equipped ESD protection chip on the USB port prevents the main control board from being broken down by the static electricity of the USB port.
  11.  The adaptor board is equipped with terminals, female reeds, double-way studs and screws, which are required for DIY, greatly meeting the DIY needs of customers.

Package Includes :


1 x Product Accessories

SKU: 1611643 Category:
Item Type:



36/42 stepper motor extruder, Klipper expansion


Metal, HQ Plastic


Black PCB

Logic Voltage

DC 3.3V





Input Voltage (V)

DC12V-DC24V 9A

Maximum Output Current




Dimensions (LxWxH) mm

55 x 40 x 10

Weight (g):


Shipping Weight 0.043 kg
Shipping Dimensions 10 × 5.5 × 3.5 cm
1 Year Warranty

This item is covered with a supplier warranty of 1 year from the time of delivery against manufacturing defects only. In case of manufacturing defects or issues, we will replace the part after warranty confirmation by our technical team, but we won’t offer refunds or replace the entire product.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 0 reviews

0.0 overall

Be the first to review “BigTreeTech BTT EBB36 CAN V1.2 Expansion Board”

There are no reviews yet.

Questions and answers of the customers

There are no questions yet. Be the first to ask a question about this product.

Only registered users are eligible to enter questions
Country Of Origin: China