What it is
These are the new 3.0 version of the spider boards by Fysetc with many improvements over the older models.
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),[email protected] 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 moudle – 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