For example your first channel would be v1//things/<ClientID>/data/0. In the end, this worked fine and it even supported MQTT QoS level 2. Thingspeak First off, Thingspeak has integration with MATLAB.

Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus ...

This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...