Fire Alarm
date：05/14/2016
An ALarm chip
Battery
wires and battery juntion
Ir reciver/small l.e.d.
CONTENTS
electric speaker
on/off switch
Now make a boom boom alarm
Step 1st
Now make a boom boom alarm
Step 2nd
Now make a boom boom alarm
Step 3rd
Now make a boom boom alarm
Step 4th
Now make a boom boom alarm
Step 5th
Now make a boom boom alarm
Step 5th
Ready to get understand it
what is ir reciver..?
IR LEDs are usually made of gallium arsenide or
aluminium gallium arsenide. In complement with
IR receivers, these are commonly used as sensors.
can we think same..?
why we need it .?
Every year, about 25,000 persons die due to fires and
related causes, in India. ..
Here're some Reare pics
stay safe use fire
alarm in home
couses..
 UNATTENDED FIRE: SMOKING & CANDLES
 ELECTRICAL
 Cooking........
The apportunity
Mr.Aniket kumar bhagat
Thank you for listening