MQ-2 Gas Sensor Module

Enhance your safety and project efficiency with the MQ-2 gas sensor module. Expertly engineered to detect a wide range of gases—including LPG, methane, hydrogen, and smoke—this reliable sensor delivers rapid response times and stable performance for peace of mind in any application. Its compact design (typically around 32mm × 22mm), lightweight construction, and universal compatibility make it perfect for home safety systems, DIY electronics, and educational projects. The module features a classic green PCB and an integrated digital/analog output for seamless integration with Arduino and other development boards. Discover precision and versatility in gas detection with the MQ-2—your smart choice for protection and innovation.