BigTreeTech EBB36 CAN v1.2

BigTreeTech EBB36 CAN v1.2

BigTreeTech EBB36 CAN v1.2 is a powerful expansion board designed for print heads (toolhead) using round Nema14 - 36mm extruder motors. This board is ideal for Voron 0 3D printers and other models with similar specifications. It facilitates connection and improves extruder control thanks to advanced features.

Main Features:

• Integrated TMC2209 driver for precise stepper motor control
• Communication via CAN bus for reliable data transfer
• Support for a wide range of thermistors including PT1000 (with optional pull-up resistor)
• ADXL345 accelerometer for Input Shaper function
• Clear LED status indication of the board
• Protection against reverse polarity and short circuit for higher safety

Specifications:

• MCU: ARM Cortex-M0 STM32F072C8T6, 64 MHz with FDCAN bus
• Driver: Integrated TMC2209 in UART mode
• Dimensions: 51.5 x 37 mm
• Input voltage: 12-24 V DC, max. 6A
• Logic voltage: 3.3V DC
• Interface: USB-C, CAN, I2C, end switches, fan, heater
• Heater output current: max. 5A
• Fan output current: max. 1A, peak 1.5A
• Temperature sensors: 1x NTC 100K thermistor or PT1000, 1x PT100/PT1000 (switchable via DIP switch)
• USB output: 5V DC, max. 1A

Compatibility and Installation:

EBB36 CAN v1.2 is suitable for most 3D printers using Nema14 - 36mm, especially for the Voron 0 series. The board communicates with the control electronics via the CAN bus, which allows for easy connection. Installation is straightforward thanks to the included guide.

If you are looking for a reliable and powerful board to upgrade the print head of your Voron 0 or other printer with round Nema14 - 36mm extruder motors, BigTreeTech EBB36 CAN v1.2 is an excellent choice. With advanced features and robust construction, it allows you to maximize the potential of your printer.

Github:

https://github.com/bigtreetech/EBB