In this video, we will discuss making a multisensor for your smart home that can detect temperature, humidity, quality of air, motion, light and more.
This project is designed using NodeMCU and using MQTT to communicate with HomeAssistant.
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Table of contents
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0:00 - Introduction
0:18 - End result
1:00 - What's Required
1:50 - Enclosure
2:10 - Circuit view
6:56 - Code
8:29 - Why Transistor driver
![](https://i.ytimg.com/vi/3nCurjQXscE/maxresdefault.jpg)