When the flame sensor detects a flame, the Arduino sends a signal to illuminate the red LED, indicating that the fire alarm has been triggered. The green LED (D2) is connected to another digital ...

Arduino- Based Fire Detection and warning system using Flame Sensor with LCD Monitoring project aims to detect the presence of fire with the help of a flame sensor and to process information, The ...

Abstract: The rising frequency and severity of fire events endangers human life and property. Firefighting is a momentous and perilous job. Fire detection and extinguishment are the hazardous job that ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ended up using a microcontroller and a piece ...

We don’t think we’d want to trust our fire safety to a robot carrying a few ounces of water, but as a demonstration or science project, [Tinker Guru’s] firefighting robot was an entertaining answer to ...