This project designs a fire alarm system using an Arduino board connected to temperature and gas sensors, along with a piezo buzzer, LED, and resistors, to detect fires. The system is simulated using TinkerCad and detects fires by changes in temperature and gas levels, signaling alarms with the buzzer and LED.

1. Fire Alarm System
In this project, I have designed a Fire Alarm circuit using a few electrical components
like Temperature and Gas sensors using TinkerCad and interface it with Arduino.

2. Hardware Requirements
1. Arduino UNO Board: 3. Piezo Buzzer :
2. LM-35 Temperature Sensor: 4. Jumper Wires :

3. 5. Gas sensor : 7. Breadboard:
6. Resistors : 8. LED:

4. Software Requirements
TinkerCad circuit simulation :

5. Circuit Connection

6. Code

7. Output