# Camera GPS Protocol and SDK - Serial Port Control Protocol#1

**Port type:**

1. UART\_Port 
2. Type: 3.3v TTL Serial port 
3. BaudRate: 230400 
4. Data Bits 8 Stop Bits 1 No Flow Control No Parity

<figure><img src="https://3184624142-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FGNzazJz6xLiHOBHG8QPB%2Fuploads%2FyoalzRqWITC2UJegMTFM%2F45L%20Drawing%20v5_1%20-%20%E5%89%AF%E6%9C%AC_%E5%89%AF%E6%9C%AC.jpg?alt=media&#x26;token=0248589e-e439-4be3-b516-a42110c54dd8" alt=""><figcaption></figcaption></figure>

<mark style="color:red;">Please note: the serial port control protocol only available on UART Port, NOT Ethernet Port, the Ethernet Port is ONLY for video streaming function!</mark>