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 users to ...

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 ...

SparkFun has just launched the “IoT RedBoard – RP2350” and “IoT RedBoard – ESP32” boards with Arduino UNO R4 form factor based on respectively Raspberry Pi RP2350B + RM2 wireless module and ...

With Node-RED, integrating MQTT enables seamless connectivity between edge devices and central servers or other devices, fostering efficient data transmission and processing.

A node-red node to facilitate guaranteed delivery of messages (upload, email, MQTT etc) across a network This node facilitates the guaranteed delivery of data across a network, or via some other route ...