About this document
MQTT Integration with ESP32 Simulator by Khánh Lâm is a document available to read on EtoBox.
The document provides an overview of MQTT (Message Queuing Telemetry Transport), a publish-subscribe protocol for message transportation between devices. It outlines the steps to implement MQTT in an ESP32 simulator, including setting up the PubSubClient library, configuring Node-RED, and sending temperature and humidity data from a DHT22 sensor. Additionally, it discusses subscribing to topics and controlling devices like an LED through Node-RED.
- Author
- Khánh Lâm
- Language
- EN