32 Bit SKR motherboard
Why choose this board ?
BIGTREETECH SKR V1.3 motherboard is the latest upgrade version based on SKR V1.1 of ShenZhen BigTree Technology CO.,LTD. .
The team launched a cost-effective 3D for some problems in the motherboards on the market.The SKR main board , especially suitable for small and medium-sized printers.
Note : We have a small SD card for each motherboard.File names cannot be changed in the SD card.
The more details motherboard infoabout Marlin 2.0 ,please check
How to link SKR V1.3 motherboard and use TMC2130 SPI mode, TMC2208 UART mode firmware modification tutorial in Marlin.
The SKR V1.3 motherbaord specification
Note: When using smoothieware open source firmware, many functions on SKR V1.3, such as 2130SPI, 2208UART, LCD screen and so on, can not be used. Only Malin firmware can show all the functions of SKR V1.3.
About TMC2130 driver :
DIY TMC2130 V3.0 option is not wired and requires you to solder yourself when using SPI Mode，otherwise ,the stepper motor is ordinary working model ： Welding method: welding CFG4 to GND, CFG5 to VCC . (Please add the TMC2130 wire together,if you need to use SPI model with the other board . However, no cable is needed to use SKR V1.3 motherboard, which only by welding the following positions. )
If you want to use the SPI model conveniently,we suggestion you choose this kit ，4 PCS TMC2130 V3.0 SPI .
About TMC2208 UART driver :
There have two verison choose about TMC2208 ATEP/DIR ,UARt model .TMC2208 UART for those looking for UART but not sure about soldering. They now offer v3 of the 2208 with the soldering done for you.Choose this kits you don't need to weld by yourself .