BTT EBB36 / EBB42 GEN 2 USB and CAN bus Klipper Expansion PCB High Temp
BTT EBB36 / EBB42 GEN 2 USB and CAN bus Klipper Expansion PCB High Temp
BTT EBB36 / EBB42 GEN 2 USB and CAN bus Klipper Expansion PCB High Temp
BTT EBB36 / EBB42 GEN 2 USB and CAN bus Klipper Expansion PCB High Temp
BTT EBB36 / EBB42 GEN 2 USB and CAN bus Klipper Expansion PCB High Temp
BTT EBB36 / EBB42 GEN 2 USB and CAN bus Klipper Expansion PCB High Temp
BTT EBB36 / EBB42 GEN 2 USB and CAN bus Klipper Expansion PCB High Temp
BTT EBB36 / EBB42 GEN 2 USB and CAN bus Klipper Expansion PCB High Temp

West3D 3D Printing Supplies

BTT EBB36 / EBB42 GEN 2 USB and CAN bus Klipper Expansion PCB High Temp

$37.99

Description

The newest version of the EBB line, the EBB36 and EBB42 GEN 2 can utilize both USB and CAN for communication, support higher chamber temperatures (75c), include all necessary cables (drag chain / motion rated) and include much greater protection schemes to protect the board from damage. 

Drastically simplify your wiring and unlock pro-level performance with the BIGTREETECH EBB36 (NEMA 14) and EBB42 (NEMA 17) GEN 2 Klipper Toolboard. This essential upgrade for Klipper firmware users replaces bulky cable chains with a single, lightweight connection, moving all toolhead control directly to the extruder motor.

The EBB GEN 2 boards are the powerhouse choice for Voron, VzBot, Ender, and custom 3D printer builds, delivering the speed, reliability, and robust features modern 3D printing demands.

 

Why Upgrade to the EBB GEN 2 Toolboard?

 

  • Dual Communication Mastery (CANBus & USB-C): Choose your connection! Utilize the industrial-grade CANBus for long-distance, high-speed, and noise-resistant data transmission with minimal wiring. Or, use the convenient USB-C port for direct connection and simplified setup.

  • Integrated Klipper Acceleration Sensor: Comes standard with an Onboard ADXL345 Accelerometer for quick and accurate Input Shaping calibration, dramatically reducing ringing and ghosting for cleaner, faster prints.

  • Enhanced Reliability and Protection (GEN 2 Improvements):

    • Upgraded MCU: Features the powerful ARM Cortex-M0+ STM32G0B1CBT6 with a 64MHz clock speed for rock-solid Klipper performance.

    • Advanced Safety: Comprehensive protection against ESD, over-current, short-circuiting, and reverse polarity on critical ports, ensuring your toolboard and connected components stay safe.

    • Improved Fan Control: Three PWM fan outputs, including a dedicated 3-pin Tacho Fan port for hotend fan failure detection and fan voltage selection (5V/24V) via jumpers.

  • Full Thermistor Flexibility: Dedicated ports support both standard NTC 100K and PT1000/PT100 sensors (with optional MAX31865 version), allowing for precise, high-temperature readings.

  • Clean, Lightweight Toolhead: Integrates the popular TMC2209 Stepper Driver directly on the board and consolidates all hotend I/O (heater, fans, thermistor, probe, endstop, RGB) into a single, compact unit that mounts neatly behind your NEMA 14 (EBB36) or NEMA 17 (EBB42) extruder motor.