Description
BIGTREETECH Octopus is a very powerful motherboard with 8 stepper driver ports, so this motherboard can control up to 8 different axes. This feature is especially suitable for multicoloured printing and tool changers, for the use of different tools / modules such as different 3D print heads, laser engraving, laser cutting etc.
The mainboard is compatible with Klipper, Raspberry and Marlin open-source software.
Features
- 32-Bit ARM Cortex-M4 CPU with 180MHz
- 8 stepper driver slots
- Up to 9 stepper motors can be connected
- Rasperry PI Interface
- WIFI Interface
- Adjustable fan voltage (24V, 12V, 5V)
- Auto Power Down capable (separate relay required)
- Power Loss Recover Feature (separate UPS module required)
- Connection option for WS2812 LED
- Replaceable fuses
- Supports BigTreeTech TFT displays as well as LCD12684, LCD 2004
- Stallguard for sensorless homing
- On-Board 32K EEPROM
- High performance MOSFET
- Dimensions: 160x100mm
- Hole spacing: 150x90mm
Connections
- 12V/24V Input
- 8 stepper driver slots (SPI, UART, STEP / DIR)
- 9 stepper motors can be connected (dual Z axis)
- Rasperry PI Interface
- CAN BUS, SPI und I2C
- USB-C
- WIFI interface for ESP8266 module
- Connection option for WS2812 LED
- 4 connections for heating cartridges
- 5 temperature sensor connections
- 6 connections for PWM fans
- 2 connections for a permanent fan
- 1 connection for BL-Touch sensor
- 6 connections for limit switches
- 2 filament runout interfaces
More information, firmware and instructions are available here
Infographics/Diagrams
