How Does MQ-3 Alcohol Detector Work with Arduino and detect Alcohol?
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How to use the MQ3 alcohol sensor with Arduino | Step by step instructions - SriTu Hobby
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Arduino Air Quality Monitoring System
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MQ-2 gas sensor interfacing with pic microcontroller
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Alcohol Detector Meter Circuit using MQ-3 Sensor Module – Homemade Circuit Projects
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In this project, I created a smoke detector using the ESP8266, MQ3 sensor, OLED display, and DFPlayer Mini module. When smoke is detected, the system triggers an audio alert through the DFPlayer Mini. A great project for enhancing safety with a real-time audio warning! Check out how it works and see the detailed tutorial to build your own smart smoke detection system. #ESP8266 #SmokeDetector #DFPlayerMini #IOT #SmartHome #ElectronicsProject #Arduino #MQ3Sensor #MakerProjects #DIYSafety #HomeAuto
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In this project, I created a smoke detector using the ESP8266, MQ3 …
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