The LoRa Protocol

Good evening,
I have a problem with the LoRa protocol.
The goal is to read through a DHT11 sensor, connected to a Heltec Wireless Stick card, the temperature and then send the temperature data to a second card using the LoRa protocol.
Communication is not done, could someone help me?

hi,

Too little information available. Could you show more details? code, pin connect

And you can refer these code: