---
product_id: 452085720
title: "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"
brand: "bigtreetech direct"
price: "€ 220.00"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/452085720-bigtreetech-octopus-v1-1-control-board-32bit-silent-motherboard-support
store_origin: CY
region: Cyprus
---

# 6 controllable PWM fans + 2 always-on Supports 8 stepper drivers & CAN Bus 180MHz ARM Cortex-M4 MCU 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

**Brand:** bigtreetech direct
**Price:** € 220.00
**Availability:** ✅ In Stock

## Summary

> 🦑 Octopus V1.1: The silent powerhouse your 3D printer deserves!

## Quick Answers

- **What is this?** 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 by bigtreetech direct
- **How much does it cost?** € 220.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/452085720-bigtreetech-octopus-v1-1-control-board-32bit-silent-motherboard-support)

## Best For

- bigtreetech direct enthusiasts

## Why This Product

- Trusted bigtreetech direct brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expand Without Limits:** 8-axis stepper support plus CAN Bus connectivity for seamless modular upgrades.
- • **Silent Precision Cooling:** Control up to 6 PWM fans with voltage flexibility to keep your machine whisper-quiet and cool.
- • **Smart Sensor Integration:** Supports BLTouch, filament runout, power loss detection & more for a truly intelligent printing experience.
- • **Plug & Play Firmware Updates:** USB-C powered with easy firmware flashing via USB or SD card—stay cutting-edge effortlessly.
- • **Powerhouse 32-bit Performance:** Harness the blazing 180MHz STM32F446ZET6 for ultra-smooth 3D printing control.

## Overview

The BIGTREETECH Octopus V1.1 is a 32-bit ARM Cortex-M4 based control board running at 180MHz, designed for advanced 3D printers. It supports up to 8 stepper drivers, CAN Bus expansion, and multiple smart sensors including BLTouch and filament runout detection. With 6 controllable PWM fans plus 2 always-on, USB-C powered firmware updates, and compatibility with Klipper and Marlin firmware, it delivers silent, precise, and highly customizable control for demanding CoreXY and Voron 2.4 setups.

## Description

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. Supports up to 4 hotend heaters. 4. Provides separate power inputs for motors, bed heating and logic/fans/hotends. 5. Supports 12V or 24V supply inputs (12V only supported on motor and bed. Logic must be > 14.1V) with built in 12V (4A), 5V (8A) and 3.3V (1A) regulators to provide rails for peripheral use. 6. Up to 6 PWM fans and 2 always-on fans with the ability to individually select the voltage rail that will drive each fan. Select from Vin, 12V or 5V. 7. Flyback protection on PWM fan ports – Many people find that their fan ports become damaged after some time when using larger fans. This is because of the inductance in the fan coils. The octopus includes flyback protection on each fan port which will protect the FETs from damage caused by turning the fans on and off. 8. Includes USB-C interface which supports an emulated serial port that allows printing via USB. 9. Includes a bootloader that allows firmware upgrades via the SD card. This offers a simple, efficient, and convenient way to update the firmware. 10. Uses high-performance MOSFETs to increase heating efficiency while also reducing heat generation on the motherboard. 11. Supports “print from SD card” and “print via USB OTG” using the integrated USB-A port. 12. Provides two stepper outputs, connected in parallel, to the Z driver allowing for a parallel, dual Z axis drive.WiFi interface for ESP8266 based modules. 13. Supports firmware update via DFU mode. This is where the firmware is sent to the board directly from the PC and does not require a bootloader however this method is not recommended for novice users as discussed later in this document. 14. Includes an onboard, 32K EEPROM (AT24C32). 15. Supports CAN BUS using a 6P6C RJ11 interface, which offers the board the ability to interface with future expansion modules. 16. Supports StallGuard for sensorless homing with TMC drivers 17. Provides an SPI expansion port which can connect the SPI-based expansion modules such as MAX31865 module. 18. Provides an I2C expansion port for peripherals that communicate using that protocol.

## Features

- Main Control Chip: BIGTREETECH Octopus V1.1 control board 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: BIGTREETECH Octopus V1.1 32bit 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 V1.1 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: BIGTREETECH Direct Octopus V1.1 32bit control board compatible with BTT Pi V1.2/Pi 2, 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.
- Type C powers the MCU: Plug the jumper cap into the 5V USB power supply port of the motherboard. You can use the Type C interface to power the motherboard, which makes it easier for the computer to program firmware. If the jumper cap is pulled out, the switching power supply must be turned on when the motherboard is connected to the PC.
- Multifunctional interface: BTT Octopus V1.1 control board support Eddy V1.0, BLTOUCH, Microprobe auto bed leveling sensor, SFS V2.0 smart filament runout, power loss detection, CEB V1.0, SKSM V1.0, automatic power down. Display support TFT35 E3 V3.0.1/TFT35 V3.0/TFT50/70. When running Klipper touch mode, please choose HDMI5 V1.2 Touchscreen.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Operating Temperature | 20 Degrees Celsius |
| UPC | 779605800352 |
| Manufacturer | octopus |
| Color | black |
| Shipping Weight | 0.32 Kilograms |
| Item Model Number | ZZB000540 |
| Item Part Number | ZZB000540 |
| Primary material | Plastic |

## Product Details

- **Colour:** black
- **Brand:** BIGTREETECH Direct
- **Voltage:** 24 Volts
- **Material:** Plastic
- **Display Type:** TFT

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/811HCTqWhZS.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/717N0yPTCXL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/71xDW0kvQ+L.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71NpCMlEZaL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/7188YN7v2KL.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

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-01-31*