Hi there, just want to know is there any simple program that I can refer to send data between esp32 via wifi? And do I need to use MQTT method to send the message via wifi?
1 Answers
Best Answer
Hello Nazmie, did you try these examples?
- https://rntlab.com/mqtt-project-example-mqtt-client-esp32-1/
- https://rntlab.com/mqtt-project-example-mqtt-client-esp32-2/
For a reliable two-way communication between your ESP32, I recommend using an MQTT broker.