SPECIFICATIONS

Brand Name: BIGTREETECH

Choice: yes

Dimensions: 200x113mm

Display: LCD

Driver Input Voltage: HV(24-60V)

Driver Modes: SPI

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.

Fan Interfaces: 6x 2-pin PWM Fans(FAN0,FAN1,FAN2,FAN3,FAN4,FAN5),2x 4-pin PWM Fans(FAN6,FAN7),5x Always-On Fan,PWM Fans Voltage(5V,12V,24V)Selectable

Flrmware Support: Klipper, Marlin,RRF

Heated Bed lnput Voltage: BED IN = DC12V or DC24V

Heating lnterface: Heated Bed (HB), Heater Cartridge (HE0,HE1,HE2,HE3)

Hign-concerned Chemical: None

Item Type: Motherboard

Logic Voltage: DC3.3V

MCU: ARM Cortex-M7 STM32H723ZGT6 550MHz

Max Fan Output Current: 1A,peak 1.5A

Max Heated Bed Output Current: 10A,peak 11A

Max Heater Cartridge Output Current: 6A,peak 6.5A

Model Number: kraken V1.0

Motherboard Max 12V Output Current: 5A(peak 6A)

Motherboard Max 5V Output Current: 5A(peak 6A)

Motherboard lnput Voltage: DCIN = DC12V or DC24V

Motor Drivers: Onboard TMC2160,support 24-60V,Max 8A driving current for M1-M4,Max 3A for M5-M8

Motor Interfaces: MI,M2,M3,M4,M5,M6,M7,M8

Mounting DlmenSlons: 193x106mm

Origin: Mainland China

PC Communication: Type-C

Recommended Slicer/Console: Cura,Simplify3D,Pronterface,Repetier-host,Makerware

Supported Kinematics: Cartesian,Delta,Kossel,Ultimaker,CoreXY

Temp Sensor lnterfaces: 5x 100K NTC,2x MAX31865

Total Current for Heater Cartridge + Fans: Less than 14A

semi_Choice: yes

BIGTREETECH Kraken V1.0 motherboard is a 32-bit printer motherboard developed by the 3D printing team of Shenzhen Biq Technology Co., Ltd. for large machines. It has an onboard high-voltage and high-current stepper motor driver, which greatly simplifies the connection between the motherboard and the high-voltage driver, and also greatly saves money. The motherboard uses ID-designed silk screen printing to reduce the installation space in the chassis, and is matched with ID-designed heat sinks for auxiliary heat dissipation, which is both beautiful and practical.

Why Kraken？

• ARM Cortex-M7 STM32H723ZGT6:Blazing-fast,550MHz

• Onboard 8 TMC2160 Drivers:Up to 60V motor input voltage.
  Max 8A driving current for M1-M4, Max 3A for M5-M8.

• All-metal Integrated Heatsink:Beat the heat.

• Dual JST Ports with CAN Support:Connect two EBB SB2240/2209 CAN for StealthBurner Mastery.

• eFuse:Quick response, precision protection.

• Power Supply for Raspberry Pi:5V with a maximum output current of 3A.

Features

• Adopts 32-bit ARM Cortex-M7 series STM32H723ZGT6 main control chip with a main frequency of 550 MHz;

• The power chip uses TPS5450-5A, which supports DC12/24V power input. The chip output current is up to 5A, with a peak value of 6A, which perfectly supports the Raspberry Pi power supply;

• The motherboard reserves a BOOT button, and users can update the motherboard boot program through DFU;

• Add a protection circuit to the thermistor part to prevent the main control chip from burning due to leakage from the heating bed or heating rod;

• CNC fans are available in 24V, 12V and 5V voltages, eliminating the need for customers to connect external transformer modules, thereby reducing the chance of motherboard damage;

• Onboard two-channel MAX31865 supports dual-channel PT thermocouples, and supports two-wire or four-wire PT100/PT1000 options, which is convenient for customers to DIY;

• The MCU firmware can be upgraded through a MicroSD card or through DFU through Klipper's make flash command;

• Onboard 8-channel TMC2160 driven SPI mode, onboard DIAG function pin, which can be used by simply removing and plugging the jumper cap;

• Reserved interfaces: material outage detection, shutdown after printing, Probe, RGB, I2C, servo interface, EXP1+EXP2, CAN, UART (SBC) interface, USBA power output interface, etc.;

• Using high-performance MOSFET tubes to reduce heat generation;

• Adopts replaceable fuse for easy replacement;

• Two four-wire fan interfaces are reserved, 24V, 12V, and 5V voltages are optional, and can be used to connect water cooling devices;

• Reserved proximity switch interface, supports NPN and PNP type selection, (24V, 12V, 5V) voltage optional;

• An SPI expansion interface is reserved for customers using Klipper firmware to connect an external acceleration sensor for acceleration compensation;

• TMC2160's MOS tube control power supply is provided by external DC12V, which reduces the driver's output impedance and reduces chip heat.

Specifications

MCU：ARM Cortex-M7 STM32H723ZGT6 550MHz

Driver lnput Voltage：HV（24-60V）

Motherboard lnput Voltage：DCIN = DC12V or DC24V

Heated Bed lnput Voltage：BED IN = DC12V or DC24V

Logic Voltage：DC3.3V

Heating lnterface：Heated Bed (HB), Heater Cartridge (HE0，HE1，HE2，HE3)

Max Heated Bed Output Current：10A，peak 11A

Max Heater Cartridge Output Current：6A，peak 6.5A

Fan lnterfaces：6x 2-pin PWM Fans（FAN0,FANI, FAN2, FAN3, FAN4,FAN5), 2x 4-pin PWM Fans（FAN6,FAN7), 5x Always-On Fan，PWM Fans Voltage（ 5V，12V，24V）Selectable
Max Fan Output Current：1A，peak 1.5A

Total Current for Heater Cartridge + Fans：Less than 14A

Motherboard Max 5V Output Current：5A(peak 6A)

Motherboard Max 12V Output Current：5A(peak 6A)

Expansion lnterfaces：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.

Motor Drivers：Onboard TMC2160，support 24-60V，Max 8A driving current for M1-M4，Max 3A for M5-M8

Driver Modes：SPI

Motor Interfaces：MI，M2，M3，M4，M5，M6，M7，M8

Temp Sensor lnterfaces：5x 100K NTC，2x MAX31865

Display：LCD

PC Communication：Type-C

Supported Kinematics：Cartesian，Delta，Kossel, Ultimaker，CoreXY

Recommended Slicer/Console：Cura, Simplify3D，Pronterface，Repetier-host，Makerware

Flrmware Support：Klipper, Marlin,RRF

Dimensions：200x113mm

Mounting DlmenSlons：193x106mm

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