Octopus V1.1 BIGTREETECH - 3D printer control motherboard

32-bit motherboard with support for 8 stepper driver .
The BTT Octopus V1.1 board uses a 32-bit ARM Cortex-M4 series STM32F446ZET6 main control chip with a base frequency of 180 MHz. This power allows even the most demanding applications and ideas to be realized.
This motherboard supports up to 8 stepper driver and up to 6 PWM fans and 2 always-on fans with the ability to individually select the voltage rail that will drive each fan. You can choose between Vin 12 V or 5 V.
This control board can be used in multiple extruder 3D printers. However, it can also be used for other CNC machines such as laser engraving or laser cutting machines.

Interfaces stepper driver compatible: SPI, UART, STEP / DIR. The driver TMC motors can be used in SPI or UART mode by simply adjusting the on-board jumpers under each driver motor. In addition, the TMC DIAG pin can be connected or disconnected using a built-in jumper that allows the use of sensorless limit or homing stops without having to cut any pins.
The main chip in Octopus V1.1 is F446, so you need to set the firmware with this data.
The firmware can be quickly updated via SD card.
The motherboard is compatible with open source Klipper, Raspberry and Marlin software.

You can find more information, instructions and firmware here:

https://github.com/bigtreetech/BIGTREETECH-OCTOPUS-V1.0/tree/master/Firmware

Package contains: 1 x BIGTREETECH Octopus V1.1