Learn how to interface a flame sensor with Arduino to build a simple fire alarm system that detects fire using infrared light and activates an alert through a buzzer and LED. How Does MQ-2 Flammable ...

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 ...

A fire alarm went off at the TD Garden in Boston, and no one seemed to react. Hart had a hilarious response to that midway through one of his answers. "No one else is worried about that?

County supervisors unanimously approved the implementation of 50 AI fire detection sensors. They take samples of the air and, using AI-pattern recognition, will alert authorities when smoke is ...

(WJAR) — Pawtucket fire officials said two people were displaced after a house fire Thursday evening. According to officials, the fire occurred at the basement of a single-family home on ...

a spokesperson for Baltimore City fire told 11 News Tuesday night. Firefighters were able to downgrade the once seven-alarm fire to three alarms amid lingering concerns for potential structure ...

A smoke detector sounded at Raleigh-Durham International Airport on Monday, but personnel determined it was a false alarm. Some passengers were asked to evacuate Terminal 2 briefly just after noon.

The incident happened near the city’s casino and the new marina, with witnesses reporting dense smoke, fire, and repeated loud bangs, visible and audible in a widespread radius. Police ...

Firefighters in Schenectady tackled a heavily involved fire Monday night, using water from the property's pond. Fire officials say they were called to 787 Coplon Road shortly before 10 p.m., where ...

Firefighters gathered to lay down their hats in a sombre guard of honour for those who died in Bicester Motion fire. 2 Colleagues and one member of the public lost their lives after the tragic ...