#raspberry-pi-node-mqtt--esp32 An IoT demo project using ESP32 to send sensor data (humidity, temperature) to a Raspberry Pi via MQTT. Node-RED is used for data visualization and control. Secure ...

In this repo I present the steps to set up the MQTT Mosquitto broker in the Raspberry Pi aimed to receive sensor readings from an ESP32 and then save it in a PostgreSQL database. Requirements and ...

Abstract: Deploying a Wireless Sensor Network (WSN) utilizing MQTT-based data transmission, with Raspberry Pi acting as the central broker, offers an effective and adaptable solution for gathering and ...

Abstract: Nowadays, Home automation has acquired a significant attention due to its potential to enhance convenience and efficiency in managing household systems. This paper presents a novel method to ...

Despite its small form factor, the Raspberry Pi is a highly capable system you can grab for well under $100. Depending on your interests, it can double as anything between an emulation system, stream ...

The Raspberry Pi is all the rage for hobbyists in search of cheap, credit card-sized computers that can run a full PC operating system. Arduino boards have been around nearly a decade, meanwhile, ...