BIGTREETECH Octopus V1.1 Control Board 32bit Compatible TFT Series Screen, Support DIY Klipper Firmware and Raspberry Pi Online Printing for Voron Upgrade 3D Printer (with 8Pcs TMC2209)

About Octopus V1.1 Motherboard:

1). Supports running Klipper and Marlin.

2). Supports up to 4 hotend heaters.

3). Provides separate power inputs for motors, bed heating and logic/fans/hotends.

4). Supports 12V or 24V supply inputs with built in 12V, 5V and 3.3V regulators to provide rails for peripheral use.

5). Includes a bootloader that allows firmware upgrades via the SD card. This offers a simple, efficient, and convenient way to update the firmware.

6). Uses easily replaceable fuses.

7). Supports “print from SD card” and “print via USB OTG” using the integrated USB-A port.

8). Provides two stepper outputs, connected in parallel, to the Z driver allowing for a parallel, dual Z axis drive.

9). Thermistor input protection. This allows you to short a thermistor input directly to a voltage source (not that this makes it a good habit to pick up) up to Vin without causing damage to the motherboard.

10). Allows unused thermistor inputs to be used as general purpose inputs by providing an input pin for each that bypasses the protection circuit.

11). Supports CAN BUS using a 6P6C RJ11 interface, which offers the board the ability to interface with future expansion modules.

12). Supports StallGuard for sensorless homing with TMC drivers.

13). Provides an SPI expansion port which can connect the SPI-based expansion modules such as MAX31865 module.

About TMC2209 V1.2 Stepper Drivers:

1). The motor is not easy to lose step; ultra-quiet mode;

2). A large area of thermal pad, reduce the temperature of the driving work;

3). Prevent motor shake;

4). Support stall detection;

5). Support STEP / DIR and UART mode.

Package Including:

Octopus V1.1 Motherboard*1
Type C Cable*1
TMC2209 V1.2 Driver*8
Rubber Duck*1
Exquisite Packaging Box*1