ARDUINO FIRE DETECTOR (火災探測器)

Author: 9D Eric Shan 单成宇

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I have made a Fire detector with Arduino when the sensor detects any source of fire the color of the LED light changes from red to yellow. People should be noticed before a fire occurs, therefore, we can use a fire detector the detect fire immediately in order to get to safety. This detector can be installed in rooms or nuclear facilities and even aircraft hangers. I have modified the original idea from https://circuitdigest.com/microcontroller-projects/arduino-flame-sensor-interfacing. I replaced the buzzer with another LED because the buzzer couldn’t work and I feel like the sound is very annoying and gives the victim more pressure.

Original Idea: https://circuitdigest.com/microcontroller-projects/arduino-flame-sensor-interfacing

Modified Code

Materials

• Arduino Board (any Arduino board that is compatible can be used) x1
• Flame Sensor (MH-Sensor-Series Flying Fish) x1
• LED x2  
• Power Supply x1
• Jumper Wires 
• Resistors x2
• USB micro-B cable x1
• Bread Board 

Steps

1.Find a container to hold your detector in

2.Burn or drill holes for your LED and Sensor and Power Supply Outlet

3.Connect Resisters, Wires, LED and Sensor to Arduino or breadboard

4.Write and modify Code

Final picture and video

Arduino Fire Detector

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