The flame sensor detects the presence of fire or flame based on the Infrared (IR) wavelength emitted by the flame. It gives logic 1 as output if a flame is detected, otherwise, it gives logic 0 as ...

Arduino based Fire Alarm – Circuit and Working Fig. 2 presents the circuit diagram for the fire alarm using a flame sensor and Arduino Nano. The system is powered by a step-down transformer (X1), a ...

Fire Detection:Uses a Flame Sensor to detect fire in the vicinity. Smoke Detection:Uses a MQ-2 Gas Sensor to detect smoke or harmful gases. Alert System: Utilizes a Buzzer and/or LED to alert when ...

Arduino Flame Sensor Code. The code for interfacing the flame sensor is very simple and easy to understand. We just need to define the pin through which the sensor is connected with the Arduino. Once ...

This project was made my me in the first year of my engineering. so w made this project because — In the past few decades many studies and researches have taken place in order to improve security ...

Arduino Smoke Detector Code. Code Overview. Before diving on to the actual code. Let’s understand the core logic behind this program. Basically, this program enables the Arduino UNO R4 to connect to ...

The sensor distinguishes between smoke caused by fire and non-fire aerosol particles by measuring particle light scattering characteristics, which vary with the wavelength of light. The existing ...

Iowa Dual Sensor Rule Now Set for April 1. The upcoming rule from the State Fire Marshal requiring dual sensor smoke detectors affects new homes, dormitories, and multi-unit residential buildings.