Fire Alarm Circuit using custom 4 bit Analog to Digital Converter
- LM35 (Temp Sensor)
- LM324 (Quad Op-Amp)
- IC7805 (5V REGULATOR)
- IC7404 (NOT)
- IC7408 (AND)
- IC7432 (OR)
- IC7486 (XOR)
- LED, BUZZER, POT
- 9V Battery
- BREADBOARD
- JUMPER
If the temperature sensor crosses the reference temperature, the firm alarm will start to ring and warn the surrounding people.
- Md. Tasnim Azad
- Samin Zawad
- Mahadi Hassan
- Md. Tanveer Aziz Durbar
- Kazi Moheuddin Alamgir