What GPS protocol should I use for custom tracking device?

adib150610 months ago

Hello, recently I have made a project: a GPS tracking device with fuel level sensor made with ESP32 devkit. I have been researching this topic for a few days but I am stuck on this. What protocol should I choose for data encoding to be able to send data to Traccar server? I want to be able to see on Traccar at least the location (lat and long), speed and fuel level.
If anyone could give me any useful information, I would be grateful. Thank you all!
(latitude and longitude are stored on ESP32 as double, speed and fuel level as float, C++ language used)

Anton Tananaev10 months ago

One of the easiest options is osmand protocol:

https://www.traccar.org/osmand/