MQ-4 Methane Gas Sensor Module
Price: 75.0
Designed for detecting methane (CHβ), natural gas, and compressed natural gas (CNG) with high sensitivity and fast response time. It is widely used in gas leakage detection systems, smart home safety devices, industrial monitoring, and IoT applications. Compatible with Arduino, ESP32, Raspberry Pi, AVR, and other microcontrollers. Features: High sensitivity methane and natural gas detection Fast response and recovery time Analog and digital output support Adjustable sensitivity via onboard potentiometer LED indicators for power and signal status Easy integration with microcontrollers Specifications: Sensor Model: MQ-4 Operating Voltage: 5V DC Output Type: Analog and Digital Detection Gases: Methane (CHβ), natural gas, CNG Sensitivity Adjustment: Yes Response Time: Fast response and stable performance Application: Gas leakage alarms, industrial safety systems, smart homes, environmental monitoring, IoT projects