BIGTREETECH BTT Octopus Max EZ for 3D Printer is a powerful 32-bit control board designed for advanced and professional 3D printers. Powered by the STM32H723ZET6 ARM Cortex-M7 processor running at 550MHz, it supports up to 10 stepper motors using BIGTREETECH EZ series drivers. With extensive expansion options including CAN Bus, Wi-Fi, RGB, SPI, USB Type-C, and support for both Marlin and Klipper firmware, it is an ideal motherboard for CoreXY, Voron, IDEX, tool changer, and other high-performance 3D printer builds.
BIGTREETECH BTT Octopus Max EZ for 3D Printer Datasheet
| Parameter | Value |
|---|---|
| Product Type | 32-Bit 3D Printer Control Board |
| Model | BIGTREETECH BTT Octopus Max EZ |
| Microcontroller | STM32H723ZET6 |
| CPU | ARM Cortex-M7 |
| Clock Speed | 550MHz |
| Logic Voltage | 3.3V |
| Motherboard Input Voltage | 12V / 24V DC |
| Driver Input Voltage | 24V / HV (Up to 56V Selectable) |
| Heated Bed Input Voltage | 12V / 24V DC |
| Stepper Driver Support | BIGTREETECH EZ2209, EZ2208, EZ2130, EZ2225, EZ2226, EZ5160 and Compatible EZ Drivers |
| Number of Stepper Motor Channels | 10 |
| Driver Communication | UART / SPI |
| Heater Outputs | 4 (HB, HE0, HE1, HE2, HE3) |
| Heated Bed Output Current | 10A Continuous, 12A Peak |
| Heater Output Current | 5.5A Continuous, 6A Peak (Per Heater) |
| Fan Outputs | 9 (7 Controllable + 2 Always-On) |
| Maximum Fan Output Current | 1A Continuous, 1.5A Peak (Per Port) |
| Thermistor Inputs | 5 (NTC/PT1000 Selectable on 4 Channels) |
| Display Support | MINI12864 (FPC), TFT Serial Display |
| Communication Interfaces | USB Type-C, CAN Bus, SPI, UART, I²C |
| Expansion Interfaces | BLTouch, RGB, Wi-Fi, PS-ON, Filament Sensor, Power Detection, CAN, SPI |
| Supported Kinematics | Cartesian, CoreXY, CoreXZ, Delta, Kossel, Ultimaker, IDEX |
| Supported Firmware | Marlin, Klipper |
| Board Dimensions | 160 × 100mm |
| Applications | High-End 3D Printers, Voron Builds, CoreXY Systems, IDEX Printers, Tool Changer Systems, DIY Professional 3D Printers |
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1 × BIGTREETECH BTT Octopus Max EZ for 3D Printer
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.