BIG TREE TECH SKR V1.3 User Manual

Shen Zhen Big Tree Technology CO. ,LTD.
BIG TREE TECH
Mounting size: 102*76mm
Microprocessor: ARM cortex-M3 CPU
Input voltage: DC12V-DC24V 5A-15A
Motor driver: support TMC2208, TMC2130, ST820, LV8729, DRV8825,
A4988, can be independently external motor drive
Driver working mode support: TMC2130SPI, TMC2208UART
Motor drive interface: X, Y, Z, E0, E1, five (each has a reextendable interface),
Up to 256 subdivisions
Temperature sensor interface: TH0, TH1, TB, 3 channel 100K NTC (thermal
resistance)
Display: 2.8 "TFT, 3.5" TFT, LCD2004, LCD12864
PC communication interface: square USB, easy to plug, communication baud rate
of 115200
Expand the interface function support: Resume Printing While Power
Off,Filament Break Detection,Automatic Shutdown After Printing, Automatic
leveling, BL Touch
Support file format: g-code
Supported machine architecture: XYZ, Delta, Kossel, Ultimaker, Corexy
Recommended software: Cura, Simplify3D, pronterface, Repetier-host,
Makerware
二、SKR motherboard electricity:
When the SKR motherboard is electricity , the red light D4 in the lower left
corner will light up, indicating that the power supply is normal. The middle of the
board
5V SEL is the power selection end;
1) when using USB to power the motherboard, short circuit cap should be used to
connect +5V and USB legs;
2) when using 12v-24v power supply, short circuit cap shall be used to connect
+5V and INT pins;
Note: can be connected [12v-24v power], [USB] at the same time , the printing
process must be connected with a short circuit cap +5V And INT.
三、SKR V1.3 Motherboard and Computer Connect
The SKR motherboard connects with the computer via the [USB] interface. After
the driver is installed, the motherboard can be inserted into the computer to recognize
the port for data transmission. Without the driver installed, it is easy for the computer
to not recognize the USB port.
1. Smoothieware-usb-driver-v1.1 driver installation (Windows systems only)
The driver can be obtained from our open-source network;
Https://www.dropbox.com/s/ighnj7oa2l0bm5g/smoothieware-usb-driver-v1.1.exe?dl=
0
2. After installing the driver, connect the computer and SKR motherboard with USB

BIG TREE TECH SKR V1.3 Specifications

General

Brand	BIG TREE TECH
Model	SKR V1.3
Category	Motherboard
Language	English