This project aims at continuously monitor gas leakage in home or industries. The Gas sensor is MQ2 which is capable of detecting six different gas types. Thse sensor output is given to microcontroller. The microcontroller then takes required action to turn on coolents through relay driver ULN2003 IC. The relay driver circuit is basically current amplifier IC.
The system is enabled with the bluetooth module which sends signal to android enabled mobile phone to give alarm using android software.
SOFTWARE AND HARDWARE:
Software Tools:
- ARDUINO IDE
- EMBDDED CPP CODE
- PROTEUS SIMULATOR
Hardware :
- ATMEGA328 Microcontroller
- Gas Sensor MQ2
- Bluetooth Module
- FAN Blower (Cooler)
- Current Driver ULN2003
- RELAY
- 16*2 LCD DISPLAY