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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 ...

Raspberry Pi enthusiasts wanting to connect their projects to the Arduino Cloud using Python might be interested in a guide specifically created by the official Arduino team.

Integration is provided by the arduino-home-assistant library, which acts as the bridge between your sensors and other widgets, MQTT, and thence the network beyond.

Since Home Assistant is my be-all-and-end-all service for managing my smart gadgets, I’ve paired my Raspberry Pi MQTT broker with the HASS instance to simplify automating my IoT paraphernalia.