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Octopus V1.1 3D Printer Motherboard 32bit
The BigTreeTech Octopus stands out as an exceptionally versatile 3D printer motherboard. It boasts a robust 32-bit processor and is compatible with both Marlin and Klipper firmware. Firmware updates are a breeze thanks to the convenient SD card slot (SD card not included). Printing options are flexible, allowing you to print from a USB stick or directly from a PC or Raspberry Pi via a USB cable. Furthermore, the Octopus can be enhanced with additional modules for expanded functionality, including a Power-off resume kit, Auto shutdown after printing, Filament run-out sensor, and RGB LEDs (WS2812/neopixel), among others.
Here are the key specifications:
- Supply Voltage: 24V DC
- Motor Voltage Range: 12 – 24V DC (higher voltages possible, but not recommended due to 35V capacitor limitations)
- Heated Bed Voltage Range: 12 – 36V DC
- Microcontroller: STM32F446ZET6
- PC Connection: USB-C
- Built-in microSD Card Slot: (microSD card not included)
- Stepper Motor Driver Support: Up to 8 drivers (standard stepper motor driver headers)
- End Stop Support: Up to 8 (including 2 for filament detection)
- Heater Cartridge Support: Up to 4, 24V, max 60W (screw terminal connectors)
- Maximum Heated Bed Power: 300W
- Thermistor Support: Up to 5 (JST-XH-2p connectors)
- Fan Support: Up to 8 fans (6 PWM, 2 standard) with adjustable voltage (5V, 12V, or 24V)
- Auto-leveling Options: 1x Inductive sensor (adjustable voltage) and 1x BL Touch
- CAN-bus Interface: (compatibility may vary with 3D printer software)
- PCB Dimensions: 160.00 x 100.00mm
For more detailed information, please refer to the official product page:Here
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