I would like to communicate (send the sensors' measurement data) between a drone and Arduino/PIC within 4-5 km radius. I found LoRa modules (RFM95W and SX1276). However, I don't know for sure what would be the best option, because quick connection is crucial. What would be the most useful solution?
LoRa is a great solution for data communication over long distances, but the sending time may be up to 1 second. Our company has been testing SX1276 at a distance of over 5 km and we were very satisfied. Solutions is the best, if you want to send data over long distances. You can also pack data. If you need sample code or a detailed description please contact me.