Data Sheet

INTRODUCTION
Smart Fire Alarm System is a re alarm system project that will alert
the surrounding if the temperature is above than normal
temperature. If the temperature exceeds a certain value, the buzzer
will sound and LED will blink.
This project applies knowledge outcome from:
Lesson 1: LED Blinking
Lesson 3: Create Melody with Piezo
Lesson 9: Temperature Sensor
INGREDIENTS
a. Maker UNO - 1x
b. Breadbord - 1x
c. Red LED - 1x
d. Resistor 220Ω - 1x
e. Temperature sensor - 1x
f. Jumper wires
INSTRUCTION
Using all the parts above and create a simple Smart Fire Alarm System. When the
temperature (detected by temperature sensor LM35) exceeds 30°C, the buzzer
will sound and the LED will blink. When the temperature is less than 30°C, buzzer
and LED will turn o.
PROJECT 2
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PROJECT 2
SMART FIRE ALARM SYSTEM