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Shenzhen BIGTREE technology co., LTD.   

BIG TREE TECH

 

 

 

always on when heating, and it will go out when not heating. 

D9 green light is heating rod E0 status indicator: it is always on when 

heating and off when not heating 

D14 green light for CNC fan FAN0 status indicator: it lights up when 

turned on, and goes out when turned off. 

D13 green light for CNC fan FAN1 status indicator: it lights up when 

turned on, and goes out when turned off. 

D10 green light is SD detection indicator. It is on when SD is inserted 

and off when it is not inserted. 

.

 

Communication between

 motherboard 

and PC 

The motherboard communicates with the PC (Windows system) through 

the [USB] interface. Before communication, the driver needs to be 

installed to be used normally. Driver acquisition method: 

Website: 

https://github.com/bigtreetech 

Download the file named: 

mapleDrv to install it. 

 

 

 

 

 

Summary of Contents for SKR E3 Turbo

Page 1: ...Shenzhen BIGTREE technology co LTD BIG TREE TECH BIGTREETECH SKR E3 Turbo Operation Manual of the Motherboard ...

Page 2: ...ard EEPROM AT24C32 7 Add parallel double Z axis interface 8 Increase the board layer 4 layer board 9 Increase the heat dissipation area of the back driver and strengthen the heat dissipation capacity 10 Two CNC fan interfaces 11 Increase the distance between the driving chip and the components to avoid the trouble caused by the heat sink 12 Add protection device to the thermistor interface 13 5V p...

Page 3: ...ART mode of onboard TMC2209 Motor drive interface XM YM ZAM ZBM E0M E1M Temperature sensor interface TH0 TH1 THB 3 channels 100K NTC interface Display 2 4 inch TFT 3 5 inch TFT Ender3 original LCD12864 screen etc PC communication interface mini USB B type easy to plug and unplug communication baud rate 115200 Support file format G code Recommended software Cura Simplify3D pronterface Repetier host...

Page 4: ... D13 green light for CNC fan FAN1 status indicator it lights up when turned on and goes out when turned off D10 green light is SD detection indicator It is on when SD is inserted and off when it is not inserted Ⅲ Communication between motherboard and PC The motherboard communicates with the PC Windows system through the USB interface Before communication the driver needs to be installed to be used...

Page 5: ...Shenzhen BIGTREE technology co LTD BIG TREE TECH IV Interface Instruction 1 Motherboard Size Diagram ...

Page 6: ... Homing Function Selection As shown in the figure the Sensorless homing function can be used to connect the corresponding axis with the jumper cap Note if you select this feature you cannot use external ENDSTOP 4 5V power selection for BLtouch TFT and RGB interfaces 1 onboard 5V power supply ...

Page 7: ...Shenzhen BIGTREE technology co LTD BIG TREE TECH 2 Use BIGTREETECH DCDC5V V1 0 module 5V power supply 5 Connection with BIGTREETECH Relay V1 2 ...

Page 8: ...Shenzhen BIGTREE technology co LTD BIG TREE TECH 6 Connection with BTT UPS 24V V1 0 ...

Page 9: ...Shenzhen BIGTREE technology co LTD BIG TREE TECH 7 Connection with Neopixel lights ...

Page 10: ...ethod of Motherboard Obtain by Ask customer service or technical personnel Download at our Company Open source website https github com bigtreetech 2 Motherboard Firmware update method Choose the file suitable for your model in the downloaded firmware package to copy to SD Card Root directory Note File name cannot be changed firmware bin must be lowercase Insert SD card into the main board SD card...

Page 11: ... started after checking the correct connection of the line and the correct insertion of the drive so as to prevent the wrong connection of the mainboard and drive from being burnt down and causing unnecessary losses 3 The motherboard can support the LCD12864 screen with the interface CR10_STOCKDISPLAY If you encounter other problems please contact us We will definitely answer your questions patien...

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