SKU: 3DDF-1791
📋 GST Invoice Available

BIGTREETECH BTT Octopus Max EZ 3D Printer Mainboard

₹7,819.00 (Inclusive of all taxes)
Out of Stock

The BIGTREETECH BTT Octopus Max EZ is a 32-bit controller board designed for advanced 3D printers, offering extensive upgrade capabilities and robust safety features. It supports both Marlin and Klipper firmware, ensuring broad compatibility for high-performance builds.

Features

  • Integrated BOOT button for convenient DFU mode updates and bootloader flashing.
  • Enhanced thermistor circuit protection prevents MCU damage from shorted heated bed or heater cartridge connections.
  • Selectable voltage options (24V, 12V, 5V) for CNC fans eliminate external step-down converters, reducing setup errors.
  • Features eFuse protection for rapid response against short circuits, over-current, and electrical sparks, safeguarding the motherboard.
  • Supports crucial functions like power loss recovery, filament runout detection, CAN bus, and auto power-off.

Out of stock

Description

The BIGTREETECH Octopus Max EZ is a powerful 32-bit motherboard, representing an advanced iteration in BTT’s controller board lineup. Engineered by BIGTREETECH’s 3D printing team, this board integrates self-developed stepper motor sockets to enhance both user safety and overall experience. It introduces significant new features compared to previous models, substantially boosting its DIY potential for custom 3D printer configurations.

This versatile mainboard is fully compatible with popular firmwares such as Klipper and Marlin, and seamlessly integrates with a Raspberry Pi for advanced control. Beyond meeting standard operational demands, the Octopus Max EZ facilitates various improvements, including the integration of dual extruders or the EZ-MAX31865 for precise temperature sensing. Equipped with fail-safe EZ drivers, protected chips, and a pinless design, it ensures robust protection and simplified, secure operation for any high-performance 3D printing project.

Key Features

  • Equipped with 10 dedicated driver ports for versatile multi-axis and multi-extruder configurations.
  • Features a PS5450-5A power supply module for direct, stable power delivery to a Raspberry Pi.
  • Utilizes eFuse technology for rapid-response, high-precision over-current and short-circuit protection.
  • CNC fan voltage is user-selectable between 5V, 12V, and 24V for optimal cooling control.
  • Includes three 4-pin fan ports specifically designed for integrating water cooling systems.
  • Powered by a high-performance 550MHz ARM Cortex-M7 STM32H723ZET6 microcontroller for swift processing.

Applications

  • Upgrading existing 3D printers to support advanced features like dual extrusion or CAN bus.
  • Building custom FDM 3D printers requiring robust, versatile electronics and multiple stepper drivers.
  • Replacing damaged or outdated 3D printer motherboards with an enhanced, safety-focused alternative.
  • Implementing Klipper firmware for high-speed, precise 3D printing control and optimization.

Technical Specifications

Item TypeController Board
CompatibilityEZ Specific Driver Series
Input Voltage (VDC)12–24
MicrocontrollerSTM32H723ZET6
MCU TypeARM Cortex-M7 STM32H723ZET6 550 MHz
Logic Voltage (V)DC3.3 V
Communication Protocol/InterfaceUSB Type-C
Length (mm)160
Width (mm)100
Weight (g)175

Frequently Asked Questions

What firmware is compatible with the BIGTREETECH Octopus Max EZ mainboard?

The Octopus Max EZ is designed for broad compatibility, supporting both the popular Marlin and Klipper firmwares. It also integrates seamlessly with a Raspberry Pi, enabling advanced control and monitoring capabilities for your 3D printer setup.

What key safety features does the Octopus Max EZ incorporate?

This mainboard includes several safety features, such as eFuse protection for rapid response to short circuits and over-currents. It also features protected thermistor circuits to prevent MCU damage and utilizes fail-safe EZ drivers, ensuring secure and reliable operation under various conditions.

How many motor drivers can the BTT Octopus Max EZ support?

The BIGTREETECH Octopus Max EZ is equipped with 10 dedicated driver ports. This extensive support for multiple stepper motors makes it highly versatile for various applications, including multi-axis machines, dual extrusion systems, or other complex 3D printer configurations requiring numerous motion controls.

Can this board directly power a Raspberry Pi?

Yes, the Octopus Max EZ features a PS5450-5A module specifically designed to supply direct power to a Raspberry Pi. This integration simplifies wiring and ensures a stable power source for your Raspberry Pi, making it easier to set up Klipper or other host-dependent systems.

Package Includes

  • 1 x BIGTREETECH BTT Octopus Max EZ for 3D Printer
  • 1 x DIY Crimp Terminal Set
  • 20 x 2.54mm Black Jumper
  • 20 x 2.0mm Black Jumper
  • 1 x 50cm USB2.0 Type-C Data Cable

Additional Information

Weight 0.3 kg
Dimensions 21 × 14 × 5 cm