--- product_id: 336480606 title: "Bigtreetech Direct Octopus V1.1 Control Board 32Bit Silent Motherboard 8 Stepper Drivers Support Running Klipper and Marlin 3D Printer" brand: "bigtreetech" price: "861 Lei" currency: RON in_stock: true category: "Bigtreetech" url: https://www.desertcart.ro/products/336480606-bigtreetech-direct-octopus-v1-1-control-board-32bit-silent-motherboard store_origin: RO region: Romania --- # 32-bit ARM Cortex-M4 @180MHz 8 stepper driver sockets 6 controllable PWM fans + 2 extra Bigtreetech Direct Octopus V1.1 Control Board 32Bit Silent Motherboard 8 Stepper Drivers Support Running Klipper and Marlin 3D Printer **Brand:** bigtreetech **Price:** 861 Lei **Availability:** ✅ In Stock ## Summary > 🐙 Dive into next-gen 3D printing with the Octopus V1.1 – where power meets precision! ## Quick Answers - **What is this?** Bigtreetech Direct Octopus V1.1 Control Board 32Bit Silent Motherboard 8 Stepper Drivers Support Running Klipper and Marlin 3D Printer by bigtreetech - **How much does it cost?** 861 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/336480606-bigtreetech-direct-octopus-v1-1-control-board-32bit-silent-motherboard) ## Best For - bigtreetech enthusiasts ## Why This Product - Trusted bigtreetech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Print Your Way:** Enjoy versatile printing options with SD card, USB OTG, and USB-C serial port support—offline or online, your choice. - • **Expand Without Limits:** Seamlessly connect multiple expansion boards via CAN Bus for a future-proof, modular setup. - • **Ultimate Cooling Control:** Manage up to 6 PWM fans plus 2 additional voltage-selectable fans to keep your machine running cool and quiet. - • **Dual Firmware Flexibility:** Effortlessly switch between Klipper and Marlin firmware, empowering you with the latest in 3D printing tech. - • **Powerhouse 32-bit Performance:** Harness the lightning-fast STM32F446ZET6 chip clocked at 180MHz for ultra-smooth 3D printing precision. ## Overview The BIGTREETECH Octopus V1.1 is a cutting-edge 32-bit 3D printer motherboard featuring an ARM Cortex-M4 STM32F446ZET6 processor at 180MHz, supporting up to 8 stepper drivers and 6 controllable PWM fans. It offers CAN Bus connectivity for easy expansion, supports both Klipper and Marlin firmware, and provides versatile printing options via SD card and USB interfaces. Designed for demanding 3D printing setups, it ensures efficient cooling, modular upgrades, and reliable performance on a 24V power supply. ## Description 🐙BIGTREETECH Octopus V1.1 Motherboard is a powerful and feature-rich, 3D printer motherboard that supports up to 8 stepper drivers with 9 stepper driver outputs in total. 🐙OCTOPUS MOTHERBOARD PARAMETERS 1. Edge to edge size: 160*100mm 2. Mounting hole to hole size: 150*90mm 3. Microprocessor: ARM 32-bit Cortex-M4 CPU: STM32F446ZET6 4. Recommended input voltage: DC24V 5. Motor drivers: Pluggable drivers supporting all popular driver types. 6. Motor driver sockets: MOTOR0, MOTOR1, MOTOR2_1, MOTOR2_2, MOTOR3, MOTOR4, MOTOR5, MOTOR6, MOTOR7 7. Temperature sensor interfaces: TB, T0, T1, T2, T3 (With direct inputs available that bypass the protection circuit for alternate use). 8.Expansion interfaces: Filament runout, power loss detection, automatic power down, BL Touch, and many others. 🐙OCTOPUS MOTHERBOARD FEATURES 1. Uses a 32-bit ARM Cortex-M4 series STM32F446ZET6 main control chip with a core frequency of 180MHz. 2. Interfaces with a Raspberry Pi using emulated serial over USB or direct UART to any of the serial ports on the board. 3.3.Supports running Klipper and Marlin. 4.Supports up to 4 hotend heaters 5.Supports 12V or 24V inputs with built-in 12V, 5V, and 3.3V regulators to provide rails for peripheral use. 6.Supports multiple languages such as English and Simplified Chinese and can easily switch between different languages 7.Supports “print from SD card” and “print via USB OTG” using the integrated USB-A port. 8.Supports BL Touch and various other ABL sensors. 9.Supports CAN-BUS using a 6P6C RJ11 interface, which offers the board the ability to interface with future expansion modules. 10.Supports StallGuard for sensorless homing with TMC drivers. 11.Supports the shutdown after printing function. 12.Supports the power loss print resume function ## Features - 🐙【Main Control Chip】: BIGTREETECH Octopus V1.1 motherboard adoptes ARM Cortex-M4 series STM32F446ZET6 32-bit microcontroller at 180MHz with 512Kb flash ROM. Notice: Input voltage only supports 24V, 12V is not allowed. - 🐙【CAN BUS】BTT Octopus control board supports CAN Bus connectivity using an ethernet connector. This CAN Bus connection allows to expand control board with other expansion boards very easily. - 🐙【6 PWM Fans Plus 2 】The Octopus Mainboard offers up to 6 controllable PWM fans and additional 2 without control with the possibility of voltage selection from 5V, 12V or 24V.The BTT Octopus also has 8 sockets for drivers, making it an ideal electronics for demanding machines. - 🐙【Supports Klipper/Marlin】BTT Octopus supports running Klipper and Marlin.Supports firmware update by USB (recommended) and DFU mode(advanced users). Updating via DFU mode is to send firmware to the board directly from PC with no need for bootloader, which is not recommended for novice users. - 🐙【Online/ Offline printing】Supports “print from SD card” and “print via USB OTG” using the integrated USB-A port. USB-C interface supports an emulated serial port that allows printing via USB.If you need any help regarding BTT Octopus V1.1 control board, please feel free to contact us via desertcart message. We have professional tech supports online to take care of your problems. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B094Y77FQN | | Are Batteries Included | No | | Brand | BIGTREETECH | | Colour | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (125) | | Date First Available | 14 May 2021 | | Graphics Card Interface | Integrated | | Guaranteed software updates until | unknown | | Item Weight | 322 g | | Item model number | ZZB000540 | | Manufacturer | BIGTREETECH | | Memory Clock Speed | 512 MHz | | Number of HDMI Ports | 4 | | Number of USB 2.0 Ports | 6 | | Package Dimensions | 18.8 x 13 x 4.39 cm; 322 g | | Series | BIGTREETECH Octopus v1.1 | | Voltage | 24 Volts | ## Product Details - **Brand:** BIGTREETECH Direct - **Colour:** Black - **Material:** Plastic - **UPC:** 779605800352 - **Voltage:** 24 Volts ## Images ![Bigtreetech Direct Octopus V1.1 Control Board 32Bit Silent Motherboard 8 Stepper Drivers Support Running Klipper and Marlin 3D Printer - Image 1](https://m.media-amazon.com/images/I/811HCTqWhZS.jpg) ## Frequently Bought Together - BIGTREETECH Octopus V1.1 Control Board 32Bit Silent Motherboard Support 8 Axis TMC2209 Stepper Motor Driver Compatible BTT Pi V1.2/Pi 2 to Running Klipper/Marlin for Voron 2.4/CoreXY/VZbot 3D Printer - BIGTREETECH TMC2209 V1.3 Stepper Motor Driver, 2.8A Ultra Silent Stepsticks Supports UART/Step/DIR Mode for Octopus V1.1/Octopus Pro/Manta M4P/M5P/M8P/SKR V1.4 Turbo/SKR 3 Control Board 6Pcs - BIGTREETECH HDMI5 V1.2 Touchscreen Monitor 5 inch IPS LCD Display 800×480 for Raspberry-Pi 4B/3B, BTT Pi V1.2/Pi 2 Compatible with SKR Mini E3 V3.0/Octopus/Manta M4P/M5P SKR 3 to Running Klipper --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ro/products/336480606-bigtreetech-direct-octopus-v1-1-control-board-32bit-silent-motherboard](https://www.desertcart.ro/products/336480606-bigtreetech-direct-octopus-v1-1-control-board-32bit-silent-motherboard) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-09-18*