Advanced Gas Detection: Equipped with the for MQ-5 sensor, this module is ideal for detecting a wide range of gases, including natural gas and liquefied gas, ensuring safety in your environment. Standard MQ-5 sensor interface, compatible with for MQ-2, for MQ-3, for MQ-4, for MQ-5, for MQ-7, for MQ-8, etc. Integrated STM32 controller. I2C communication interface. Supports detection of flammable gases such as propane. Sensor: MQ-5 combustible gas sensor Communication interface: I2C communication 0x11, address configurable Operating current in off mode: DC 5.02V 6.88mA Operating current in continuous heating mode: DC 5.05V 188.89mA Detected gases: LPG, methane Detected concentration: 300-10,000 ppm (methane, propane) Recommended preheat time in continuous heating mode: 20s Color: Black Material: plastic Package Contents: 1 x Combustible Gas Detection Unit 1 x Cable