Optical smoke alarm uses MOC 7811 which is an optocoupler.The sensor designed for this device is based on the principle of scattering of infrared rays.The light coming from the light source passes ...

Here is a complete working demonstration of our Fire and Smoke detector using Arduino with SMS Alert. Learn how to interface a flame sensor with Arduino to build a simple fire alarm system that ...

Smoke Detector using Gas Sensor using arduino A Smoke Detector ... Data coming from the sensor is processed on the Arduino board, which sounds an alarm or takes some other action upon detection of ...

In this project, am going to build a smoke detector sensor using Arduino that not only detects the smoke but also reads the level of the smoke in the air and displays it in the PPM. I will attach all ...