MQ4 GAS Sensor Module

The MQ4 Gas Sensor Module is a versatile and reliable sensor designed for detecting methane, natural gas, and CNG concentrations in the air. Known for its high sensitivity and quick response, the MQ4 module is widely used in gas leakage detection systems, safety monitoring, and smart home applications. It features both analog and digital outputs, making it easy to interface with Arduino, Raspberry Pi, and other microcontrollers. With adjustable sensitivity through a potentiometer, it offers flexibility for various projects. Compact, durable, and cost-effective, the MQ4 Gas Sensor Module is ideal for IoT solutions, industrial safety, and environmental monitoring applications.