loading

Flame sensor is interfaced to arduino to detect Flame. Led and buzzer are interfaced to arduino to indicate the flame.

Hard ware components required:-

1) Flame sensor (Analogue Output)

2)Arduino

3)Bread board

4)LED

5)Buzzer

6)Connecting wires

Step 1: Hard ware connections

Flame sensor interfacing to Arduino

Flame sensor to Arduino

vcc -> vcc

gnd -> gnd

A0 -> A0

Led interfacing to Arduino

LED +ve is connected to 9th pin of Arduino

LED -ve is connected to gnd pin of arduino

For detailded description regarding led interfacing refer the below link

http://www.instructables.com/id/LED-blinking-using-Arduino/

Buzzer interfacing to Arduino

Buzzer +ve is connected to 12th pin of Arduino

Buzzer -ve is connected to GND pin of Arduino

<p>Why threshold is kept 100. What if it is kept to 200 and so?</p>
<p>Good Post....</p>
<p>How to adjust the distance of fire detection range?</p>
<p>how much ohm resitor is used in fire alarm project</p>
<p>I used a 330 ohm and it worked fine. </p>
Maybe this could be used to control a diy pellet burner. Hmmm ...

About This Instructable

16,908views

43favorites

License:

More by TechPonder:how to interface LCD (16X2) to arduino How to Interface Ultrasonic Sensor (HCSR04) to arduino uno Fire  detection  using Arduino and flame sensor 
Add instructable to: