Description The MQ-4 Methane Gas Sensor is a highly sensitive and reliable module designed to detect methane (CH₄) and natural gas concentrations in the air. Ideal for use in safety systems, gas leak detectors, and smart robotics applications, this sensor offers fast response time and accurate analog and digital outputs. It is easy to integrate with microcontrollers like Arduino and Raspberry Pi, making it perfect for DIY projects, automation, and environmental monitoring. Durable and energy-efficient, the MQ-4 is a valuable component for creating gas-aware robotic systems or home safety devices.
