BIGTREETECH Octopus Pro V1.1 H723 Control Board+BTT Pi V1.2 Board+2Pcs TMC516...

• High Speed Printing Kit: BIGTREETECH Octopus Pro V1.1 h723 board adopts the ARM Cortex-M7 series-STM32H723ZET6, main frequency up to 550MHz, 512KB flash. Support Marlin/Klipper/Operation systems Raspberry -Pi/Octoprint, the best choice for Klipper high-speed printing.
• BIGTREETECH Octopus Pro V1.1 with 6 controllable fans, and two without control, with the possibility of selecting power supply voltage between Vin, 12V, and 5V. Onboard Max31864, support 2/4-wire PT100/PT1000 temperature measurement without welding. Onboard Jst interface, support CANBus function.
• Main Core Board: BIGTREETECH BTT PI V1.2 motherboard adopts ALLWINNER H616, 64-bit Quad-core, Processor, RAM is 1GB DDR3L SDRAM. the same as the Raspberry-Pi 3B/4B, built-in 2.4G Wifi module, supports 100Mbps wireless network.
• Display: BTT Pi V1.2 display adopts MaliG32 MP2 GPU, support OpenGL3.2 and HDMI2.0A UHD 4K Video & Audio output and SPI screen (such as HDMI5/TFT35 SPI), onboard 4xUSB2.0 port. Onboard Standard 40-pinGPIO header, 3.5mm Audio Jack, TF card slot, ADXL345 SPI.
• 2Pcs TMC5160T: BIGTREETECH TMC5160T adopts TMC5160T-TA chip, with selectable power supply voltage from 8V to 36V. Maximum current 3A and subdivision is 256. Supports SPI mode & SD mode.
• 5Pcs TMC2209: Comes in 5Pcs BTT TMC2209 V1.3 stepper motor drivers and heatsink. Thanks to the StealthChop2, TMC2209 serves as ultra-quiet stepper motor driver with with a continuous current of up to 2.0A (with peaks of 2.8A). Voltage ranges from 4.75V to the maximun output of 28V.
• After-sales Service: The manual and installation instructions have been uploaded to BIGTREETECH Github. If you have any problems during use, please tell us at the first time. We will give you a satisfactory solution

BIGTREETECH Octopus Pro V1.1 is a high-speed and high-voltage 3D printer motherboard launched by the R&D team of Shenzhen Biqu Technology Co., Ltd., which can support 8-axis up to 60V stepper motors.

Firmware update instruction:  

1. Please download the pre-compiled Marlin or Klipper firmware from BIGTREETECH Github

Once you have either compiled your own version of Marlin or downloaded a pre-compiled version, you can install it by following the steps below: 

2. Make sure that the firmware binary is named “firmware.bin”. Any other name will be 

rejected by the bootloader. 

3. Use an SD card that has been formatted.

4. Copy the firmware binary file to the SD card. 

5. Insert the SD card into the motherboard and reset it. 

6. Remove the SD card and check that the file has changed name to“FIRMWARE.CUR”. This will confirm that the firmware was successfully installed. 

Shipping

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• We ship within Three business days of payment, usually sooner.
• We use a selection of shipping services such as UPS, FedEx, USPS etc.
• We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed.
• Local pickups and combined shipping options are not provided at this time.

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• Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

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