MQ-6 Gas Sensor Module – Liquefied Isobutane

Description The MQ-6 Gas Sensor Module is a highly sensitive gas detection module designed for identifying Liquefied Petroleum Gas (LPG), butane, propane, and isobutane concentrations in the air. Using a reliable SnO₂ semiconductor sensing element, this sensor provides a quick and accurate response to gas leaks, making it ideal for home safety systems, gas leakage detectors, and industrial monitoring projects. It outputs both analog and digital signals, allowing it to be easily interfaced with Arduino, ESP32, Raspberry Pi, and other microcontrollers. Specifications: Model: MQ-6 Gas Sensor Module Detected Gases: LPG, Butane, Isobutane, Propane Operating Voltage: 5V DC Output Type: Analog (AO) and Digital (DO) Sensing Element: SnO₂ (Tin Dioxide) semiconductor Preheat Time: 20 seconds (typical) Concentration Range: 200 – 10,000 ppm Load Resistance: Adjustable via onboard potentiometer Operating Temperature: -10°C to 50°C Dimensions: Compact PCB design with mounting holes Indicator: Built-in power and digital output LEDs Applications: LPG and propane gas leak detection systems Home and industrial gas safety alarms Smart home automation systems for environmental monitoring Arduino and Raspberry Pi projects related to air quality sensing STEM learning kits and IoT prototype development Why Choose It: High sensitivity and fast response to LPG and propane gases Dual signal output (analog and digital) for flexibility Easy integration with Arduino, ESP32, and IoT systems Adjustable sensitivity using the onboard potentiometer Reliable and affordable solution for gas leak safety projects