By connecting the sensor to a circuit board and an Arduino module for real-time data transmission, we've made it perfect for portable and onsite detection. "Our ultimate goal is to reduce the ...

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 ...

This project is a basic Earthquake Detector built using an Arduino Uno and an MPU6050 gyroscope and accelerometer module. It monitors rotational motion using gyroscope data and triggers a buzzer and ...

The system consists of a Raspberry Pi 4B 4GB, smoke sensors, a camera module as the visual input device, a monitor, and also a buzzer. The results show that the system is able to perform in a semi ...

LITTLE ROCK, Ark. (KATV) - An Arkansas family is suing Airbnb after finding a camera hidden in a smoke detector on one of their trips. “I looked at my wife and I said, ‘That’s a damn video ...

An Arkansas family is suing Airbnb after finding a hidden camera in their rental property. Scottsdale police shared with KATV that they're investigating and looking for victims. Elliot Young says he ...

An Arkansas family has filed a lawsuit against Airbnb after discovering a hidden camera in a smoke detector during their stay in a Scottsdale rental home. Eliot Young, who was on a trip with his wife ...