Fysetc Spider Mainboard v1.1 with TMC2209 Drivers

The Fysetc Spider mainboard is a 32bit controller board designed in partnership with the Voron team. It replaces the need to have 2 x SKR 1.4 mainboards for installation by supporting up to 8 TMC drivers.
Includes 8 x TMC2209 drivers

Tech Specs:

Compact size: 155.3mm x 76.5mm
Based on STM32F446 180Mhz，all IOs can withstand 5V voltage
8 TMC stepper drivers support, with UART & SPI support
Improved TMC jumper settings again, simpler and easier
28V input max, 12V@5A DC-DC, 5V@8A DC-DC (Especially for Raspberry Pi), 3.3V@0.8A LDO
Two car fuses for hot bed input and main power input
Limit switch socket 24V/5V/3.3V optional, ready for more other equipment, such as an inductive sensor or BL-Touch
XH2.54 connectors
10x PWM capable power mosfet outputs (1 for HotBed, 3 for Heat-End, 3 for fans, 3 for RGB LED strip)
3pin temperature header, you can use thermistor or thermocouple (requires AD597 module)
Up to 8 ways PWM fans (only use 1 extruder and no 12V/24V RGB used )，2 ways RGB led(12V & 24V optional) ，1 way 5V-RGB led (NEO-PIXEL/WS2812)
RepRap Discount Smart Controller compatible pin header on board
UART1-Raspberry Pi pin header (including 5V@8A power supply)
2X4 Pin Header Out for SD Card module
Onboard micro-SD card
Type-C and Type-B USB connector optional
EXP1 & EXP2 have more multiplexing functions, such as USART, I2C, CAN
SD card & USB upload support