We designed the Automatic LPG Gas Leakage Detection System using Arduino. ... connect the components according to the circuit diagrams shown as in figures below. Fig.4. Arduino connection with buzzer ...

Project Overview The system uses a gas sensor (MQ-2/MQ-5/MQ-135) to detect gas leakage and trigger alerts. It can also send notifications using Wi-Fi (ESP8266/ESP32) or GSM. Key Components Arduino Uno ...

In this system we use an Arduino Uno board to connect the system to the program. The different components that we have used here are Arduino uno, bread board, MQ5 Gas sensor, Led, Buzzer, Servo motor, ...

Our Smart Home Using Arduino Uno R4 WiFi project is designed for home safety and convenience, integrating temperature, humidity, light, and gas monitoring. Using sensors like DHT11/DHT22, LDR, and ...

This gas detector continually detects gas if it has power. Arduino UNO was utilised as the CPU to process sensor information and deliver an SMS alert to the user. The buzzer will ring until harmful ...