Bigtreetech
BTT OCTOPUS PRO (H723) - MOTHERBOARD
BTT OCTOPUS PRO (H723) - MOTHERBOARD
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Product Description:
The BIGTREETECH Octopus Pro H723 is a high-performance 32-bit control board designed by Shenzhen Biqu Technology Co., Ltd., tailored for complex and multi-extruder 3D printers. Powered by the STM32H723VGT6 MCU, it delivers superior processing power to handle demanding tasks with ease. The board supports up to 8 stepper drivers and features multiple communication interfaces including UART, SPI, and CAN bus, making it ideal for advanced setups. With high-current MOSFETs, extensive fan control, and expansion options, the Octopus Pro H723 ensures reliable performance in high-power and intricate 3D printing applications.
Feature | Description |
---|---|
Microcontroller (MCU) | STM32H723VGT6, 32-bit ARM Cortex-M7 core, running at 550 MHz, providing significant processing power for demanding 3D printing operations. |
Input Voltage | Supports both 12V and 24V systems, allowing flexibility with various power setups. |
Stepper Motor Drivers | Supports up to 8 external stepper motor drivers with UART, SPI, and Step/Dir interface options, compatible with TMC2209, TMC5160, TMC2225, etc. |
Stepper Motor Outputs | 8 channels for stepper motor drivers, allowing control of multi-axis or multi-extruder setups. |
Communication Interfaces | UART, SPI, and CAN bus interface, providing high-speed and flexible communication options. |
Heated Bed Support | High current MOSFET control for heated beds, rated to handle high power heating elements. |
Fan Control | 5 controllable PWM fan outputs for cooling various components, including hotend and part cooling fans. |
Thermistor/Temp Inputs | 6 thermistor inputs for monitoring temperature on hotends, heated beds, or other components. |
Expansion Options | Multiple ports for expansion, including a dedicated CAN bus port for future upgrades or connecting external modules. |
USB Connectivity | Full-Speed USB 2.0 interface for firmware updates and communication with external devices, like a PC or Raspberry Pi. |
Firmware | Supports Marlin, Klipper, and RepRap firmware, offering flexibility for users to choose the best firmware for their needs. |
SD Card Slot | Onboard SD card slot for standalone printing. |
Protection Features | Over-current protection, short-circuit protection, and reverse polarity protection to safeguard the board and connected devices. |
LED Indicators | Multiple onboard status LEDs for monitoring board activity and troubleshooting issues easily. |
Dimensions | 110mm x 90mm, making it compatible with a wide variety of 3D printers and enclosures. |
This board is ideal for advanced 3D printer setups requiring high processing power, multiple stepper drivers, and advanced communication interfaces like CAN bus.







