AZDelivery MQ 2 Butane Hydrogen Gas Smoke Detector LPG MQ2 Air Quality Sensor Module compatible with Arduino and Raspberry Pi including E Book!

✅ AZ-Delivery MQ2 Air Quality Gas Smoke Detection Sensor Module for Raspberry Pi has small and compact PCB board size: 4.5 cm x 1.8 cm. ✅ For detection of LPG, i-butane, propane, methane, alcohol, hydrogen and smoke. ✅ With adjustable sensitivity / operating voltage 5V DC / analog output (measured value) / digital output (threshold). ✅ AZ-Delivery MQ2 Air Quality Gas Smoke Detection Sensor Module for Raspberry Pi has a high sensitivity and fast response time. ✅ This product includes an E-Book that provides useful information on how to begin your project, it helps with a quick setup and saves time on the configuration process. We provide an array of application examples, full installation guides and libraries., Manufacturer: AZDelivery