左图所示：使用串口转 USB 模块直接与电脑通讯。电
脑通过 USB 与发射机上的串口设备通讯。通过类似的
连接方式，你便可以利用 PC 上的软件通过无线传输与
其他设备进行自由通讯，只需要在软件上填写对应的
地址就可以通信。UART1 地址 192.168.2.220 端口
2018，UART2 地址 192.168.2.220 端口 2019，所有的
地面站软件均支持 USB 和 TCP 连接，建议使用我们专
属的 QGroundControl 版本（支持我们专有视频协
议）。
Shown on the left: use the serial port to USB module
to communicate directly with the computer. The
computer communicates with the serial device on
the transmitter via USB. Through a similar
connection method, you can use the software on the
PC to communicate with other devices through
wireless transmission. You only need to fill in the
corresponding address on the software to
communicate. UART1 address 192.168.2.220 port
2018, UART2 address 192.168.2.220 port 2019, all
ground station software supports USB and TCP
connection, it is recommended to use our exclusive QGroundControl version (supporting our proprietary
video protocol).
电量指示
Battery indicator
开机的时候电量指示灯会根据电池的容量点亮不同数量的 LED。当电量为 100%时，全部电池指示灯全亮起。当电
量指示灯剩余一盏亮起并且开始闪烁时，则表示电量不足请及时充电。
When the power is turned on, the power indicator will light up different numbers of LEDs according to the
capacity of the battery. When the power is 100%, all the battery indicator lights are on. When the remaining
one lights of the power indicator and flash, it means that the power is insufficient, please charge in time.
