Description
SPECIFICATIONS
Brand Name: BIGTREETECH
Origin: Mainland China
Item Type: Motherboard
Model Number: SKR V1.4/SKR V1.4 Turbo
Appearance size: 110*85mm
Mounting Size: 102*76mm
Microprocessor: ARM Cortex-M3 CPU
Inputvoltage: DC12V-DC24V 5A-15A
logic voltage: DC3.3V
WIFl module: ESP-01S
Drive working mode support: SPI,UART,STEP/DIR
Motor driver interface: X,Y,Z,E0,E1,five(each has a reextendable interface),Up to 256 subdivisions Supporting file formats;G-code
Supported machine architecture: XYZ,delta,kossel,Ultimaker,corexy
Motor driver: Support TMC5161,TMC5160,TMC2209,TMC2225,TMC2208, TMC2130,ST820,LV8729,DRV8825,A4988,can be independently external motor drive
Display: "2.4/2.8/3.5"TFT,(SUPPORTS DUAL-MODESCREENS) LCD2004,LCD12864
Supporting file formats: G-CODE
Motor drive interface: X,Y,Z,E0,E1,five(each has a reextendable interface),Up to 256 subdivisions
SKR V1.4 Frequency: LPC1768-100MHZ
SKR V1.4 Turbo Frequency: LPC1769-120MHz
Fan interfaces: 1-way CNC fan,3-way Frequent fans
12C,SPl and WiFi interfaces to DlY: YES
The closed-loop drive interface: YES
Double Z-axis interface: YES
RGB light belt: YES
Support multifarious screen: YES
High performance MOSFET tube: YES
External connection power module: YES
Advantages1: Connect DCDC MODE V1.0 power module
Advantages2: RGB light bar
Advantages3: DIY
Advantages4: Thermistor interface
Advantages5: Dual Z-axis interface
Advantages6: More fan interfaces
Advantages7: Closed-loop drive interface
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Integrated motherboard,Enrich expansion modulesStable,easy to use and previewable
Specification
Frequency:LPC1768-100MHZ
Frequency:LPC1769-120MHz
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Connect DCDC MODE V1.0 power module:Reserved DCDC MODE V1.0 power module interface to supply power to TFT panel,BL touch and Neopixel
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RGB light bar:RGB light bar supporting Neopixel scheme
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DIY:Reserved 12C,SPl and WiFi interfaces to facilitate DiY(When use the WIFl module,you could use the BTT Writer for firmware flashing,serial port debugging and so on)
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Thermistor interface:The thermistor interface shall be protected by a capacitor and a varistor to enhance the resistance of the interface
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Dual Z-axis interface:Double Z-axis interface,eliminating the trouble of external drive expansion module
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More fan interfaces:1-way CNC fan,3-way Frequent fans
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Closed-loop drive interface:reserve the closed-loop drive interface to save the trouble of External Transfer module
NOTE
The DIY environment of each customer is different. In order to prevent the driver from being damaged, it is recommended to delete the comments of the following code when DIYing the firmware.
That is: // #define DISABLE_DRIVER_SAFE_POWER_PROTECT change to
#define DISABLE_DRIVER_SAFE_POWER_PROTECT
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