Abstract: JaguardBoard supports to communicate with other computers by serial port,and provides relevant hardware
connectors to expend its function. Now we will show you some basic guide of JaguarBoard serial port.
PIN 1: GPIO_S0_SC2
PIN 2: GPIO_S0_SC3
PIN 3: GPIO_S0_NC19
PIN 4: GPIO_S0_NC20
The GPIO pins can only provide +1.8V output, If you need +3.3V, pls refer this: