If an accident or any gas or smoke leakage is detected, it notifies through call and through Blynk app.
The purpose of this project is to create a radio map of the disaster area using reception devices placed near the affected area.
How to build a door sensor and monitor it from any computer on your local network, step by step.
Webserver based system shows Car Position with Google Maps
If a flame is detected, this device will immediately send current location.
In this project article, I will show you how to make a GPS location finder using the neo 6m GPS module.