This project was done for the team consisting of Krithik, Ann mary and Jewel as part of our 1st year semester & design project.
It detects any gas leakage in the vicinity and then alerts the user locally through a piezo buzzer and also through phone by notification.
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| Gas sensor |
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| Piezo buzzer |
Things used for the project:
1)NodeMCU ESP8266
2)Piezo buzzer
3)Gas sensor
Working
The gas sensor provides analog reading of the amount of LPG gas present around it. If it crossed a particular limit then the NodeMCU triggers the buzzer and also send a notification to the user's phone through the Blynk app.
The project was connected to the phone using Blynk.
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