BIGTREETECH Kraken V1.1 - High Current, 8-Axis Motherboard

Product Description:

The BIGTREETECH Kraken V1.1 stands as an advanced 32-bit printer motherboard crafted by Shenzhen Biqu Technology Co., Ltd.'s esteemed 3D printing team, specifically tailored for large-scale printers. Featuring an integrated high-voltage, high-current stepper motor driver, this motherboard streamlines the connection to high-voltage drivers, significantly reducing chassis complexity. The Kraken's space-efficient design optimizes installation, complemented by an aesthetically pleasing silk screen printing with ID-designed heat sinks for effective auxiliary heat dissipation, seamlessly marrying form and function.  

Key Features:

• Effortless Motor Control. Equipped with 8*TMC2160 drivers, supporting a broad voltage range of 24V-60V, eliminating the need for driver installation and ensuring seamless compatibility.

• Dual Print Head Efficiency. Utilizing the high-performance H723 chip, the motherboard enables dual print heads to operate simultaneously, facilitated by dedicated ports specifically designed to support their seamless functioning, thereby maximizing overall printing efficiency without compromising quality.

• Versatile Connectivity Options. Featuring a reserved power supply interface for added convenience, it seamlessly integrates with external Single Board Computers (SBC) like BTT PI, as well as Raspberry Pi, providing enhanced flexibility and control.

• Support Precision Temperature Control. Supports two channels of MAX31865 and two channels of PT100/PT1000 resistors, ensuring precise temperature control for optimal printing conditions.

• Expanded Interface Capability. Incorporates two CAN interfaces, allowing for the concurrent connection of dual print heads to EBB (Extruder Breakout Board), enhancing versatility in 3D printing configurations.

• Robust Motherboard Protection. Implements enhanced protection with an e-fuse circuit, fortifying the motherboard against potential risks and ensuring sustained reliability during extended usage.

 

Specification:

MCU ARM Cortex-M7 STM32H723ZGT6 550MHz	Expansion Interfaces Probe(Servos, Probe), Servo, Filament Sensor, PS-ON, I²C. RGBx2, SPI, SBC (UART), EXP1+EXP2, CANx2, PT100/PT1000x2, USB-A 5V Power, Endstop Portx8,etc.
Driver Input Voltage HV (24-60V)	Motor Drivers Onboard TMC2160, support 24-60V, Max 8A driving current for M1-M4, Max 3A for M5-M8
Motherboard Input Voltage DCIN= DC12V or DC24V	Driver Modes SPI
Heated Bed Input Voltage BED IN= DC12V or DC24V	Motor Interfaces M1, M2, M3, M4, M5, M6, M7, M8
Logic Voltage DC3.3V	Temp Sensor Interfaces 5x 100K NTC, 2x MAX31865
Heating Interface Heated Bed (HB), Heater Cartridge (HE0, HE1, HE2, HEЗ)	Display LCD
Max Heated Bed Output Current 10A, peak 11A	PC Communication Type-C
Max Heater Cartridge Output Current 6A, peak 6.5A	Supported Kinematics Cartesian, Delta, Kossel, Ultimaker, CoreXY
Fan Interfaces 6x 2-pin CNC Fans (FANO, FAN1, FAN2, FAN3, FAN4, FAN5) 2x 4-pin CNC Fans (FAN6, FAN7), 5x Always-On Fan, CNC Fans Voltage (5V, 12V, 24V) Selectable	Recommended Slicer/Console Cura, Simplify3D, Pronterface, Repetier-host, Makerware
Max Fan Output Current 1A, peak 1.5A	Firmware Support Klipper, Marlin, RRF
Total Current for Heater Cartridge + Fans Less than 14A	Dimensions 200 x 113mm
Motherboard Max 5V Output Current 5A (peak 6A)	Mounting Dimensions 193 x 106mm
Motherboard Max 12V Output Current 5A (peak 6A)	Compatibility Voron PHOENIX,Voron 2.4,Voron Trident,Vzbot,etc.

Files：

https://github.com/bigtreetech/BIGTREETECH-Kraken