This project is a safety monitoring system designed to detect hazardous gas leaks using an MQ2 gas sensor interfaced with an Arduino UNO. The MQ2 sensor detects gases such as LPG, methane (CH₄), ...

This project is a proactive safety system designed to detect LPG gas leaks and instantly alert users via automated phone calls. Built using an MQ-5 gas sensor, GSM module, and Arduino, it’s ideal for ...