PIXHAWK插座接口定义

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1、PinoutsTELEM1,TELEM2portsPinSignalVolt数传TELEM21(red)VCC+5VVCC2(blk)TX(OUT)+3.3VRX3(blk)RX(IN)+3.3VTX4(blk)CTS+3.3V5(blk)RTS+3.3V6(blk)GNDGNDGNDGPSportPinSignalVolt1(red)VCC+5V2(blk)TX(OUT)+3.3V3(blk)RX(IN)+3.3V4(blk)CAN2TX+3.3V5(blk)CAN2RX+3.3V6(blk)GND

2、GNDSERIAL4/5port-duetospaceconstraintstwoportsareononeconnector.PinSignalVolt1(red)VCC+5V2(blk)TX(#4)+3.3V3(blk)RX(#4)+3.3V4(blk)TX(#5)+3.3V5(blk)RX(#5)+3.3V6(blk)GNDGNDADC6.6VPinSignalVolt1(red)VCC+5V2(blk)ADCINupto+6.6V3(blk)GNDGNDADC3.3VPinSignalVolt

3、1(red)VCC+5V2(blk)ADCINupto+3.3V3(blk)GNDGND4(blk)ADCINupto+3.3V5(blk)GNDGNDI2CPinSignalVolt1(red)VCC+5V2(blk)SCL+3.3(pullups)3(blk)SDA+3.3(pullups)4(blk)GNDGNDCANPinSignalVolt1(red)VCC+5V2(blk)CAN_H+12V3(blk)CAN_L+12V4(blk)GNDGNDSPIPinSignalVolt1(red)V

4、CC+5V2(blk)SPI_EXT_SCK+3.33(blk)SPI_EXT_MISO+3.34(blk)SPI_EXT_MOSI+3.35(blk)!SPI_EXT_NSS+3.36(blk)GPIO_EXT+3.37(blk)GNDGNDPOWERPinSignalVolt1(red)VCC+5V2(blk)VCC+5V3(blk)CURRENT+3.3V4(blk)VOLTAGE+3.3V5(blk)GNDGND6(blk)GNDGNDSWITCHPinSignalVolt1(red)VCC+

5、3.3V2(blk)!IO_LED_SAFETYGND3(blk)SAFETYGND