FYSETC Spider Board V1.1

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FYSETC Spider V1.1 Motherboard

32Bit Controller

Compatible with TMC2208 TMC2209 Drivers

Replaces SKR V1.3-1.4 For Voron


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 -inductive sensor, 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 extrueder and no 12V/24V RGB used ),2 ways RGB led(12V & 24V optional) ,1 way 5V-RGB led (NEO-PIXEL/WS2812)

RepRapDiscount SmartController compatible pin header on board

UART1-Raspberry Pi pin header (including 5V@8A power supply)

2X4 PinHeader 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