Node-RED provides built-in nodes for MQTT, which allows users to connect to an MQTT broker and publish or subscribe to messages. The MQTT nodes can be easily configured using the Node-RED interface, ...

_Captured: 2017-11-08 at 23:39 from [diyprojects.io](https://diyprojects.io/raspberry-pi-zero-w-node-red-mqtt-surveillance-camera-home-assistant/#.WgOGxkq1Kf0 ...

Abstract: This paper presents a novel approach to home automation utilizing the MQTT protocol. The system is implemented using an ESP32 node and a Node-RED server running on a Raspberry Pi, allowing ...

Abstract: Developments in Internet of Things (IoT) have enabled innovations in smart home and industrial automation, providing possibilities for devices in homes to be monitored and controlled ...