This project will help us in monitoring of the surrounding air quality. We require MQ135 gas sensor which is useful in greenhouse gases detection like CO2 and NO2 and NODE MCU ,2X16 LCD display, ...

In this IoT projects, I have shown you how to make the smart home with Google Assistant & Alexa using NodeMCU ESP8266 to control relays with voice commands and manual switches. I have used all the ...

This project presents an IoT-based fault detection system utilizing the Node MCU module. The proposed system aims to automate the fault detection process, providing real-time monitoring and precise ...