From the MQTT Broker, which receives sensor values, to Grafana for monitoring, we use Docker containers to build the system. Therefore, a docker environment must be installed and the docker compose ...

Node-RED is a flow-based development tool for visual programming of hardware devices, and it is widely used for the Internet of Things. In addition, Node-RED provides a web browser-based flow editor, ...

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 ...