MQ136, MQ136 Hydrogen Sulfide Gas Sensor, MQ136 Pinout, MQ136 Datasheet, MQ136 Working, MQ136 Features, MQ136 Specifications, MQ136 Applications Hi friends! Welcome to another article in which we are highlighting the basic details of a gas sensor from the MQ sensor series. Today, our focus is on the MQ136 hydrogen sulfide gas sensor that instantly detects the presence of the sulfide gas and sends the signals through digital and analog pins t ...