This project is very important for gas leakage safety purposes and definitely for the safety of life and property. Check more such interesting Arduino Projects. Advantages. Detection of gas leakage; ...

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 ...

Block Diagram for IoT Based Forest Fire Detection System. As shown in the schematic block diagram below, the project consists of Flame sensor, Arduino Nano & SIM800L GSM/GPRS module as its primary ...

The adaptor can be connected to the Arduino Uno by plugging it into the power jack of the Arduino board. Similarly, the battery leads can be connected to the Vin and GND pins of the power connector.