SEN0127

Gravity analogue gas sensor (MQ2) For Arduino. It has MQ2 probe which is able to detect LPG, i-butane, propane, methane, alcohol, hydrogen and smoke. It can be used in gas leakage detecting device in consumer and industry markets. It has a high sensitivity and fast response time. The sensitivity can be adjusted by the potentiometer. The output is proportional to the density of gas. Users can use analogue reading to read the data from this sensor. To ease the difficulty of using this sensor, a gravity Interface is adapted to allow plug&play. The Arduino IO expansion shield is the best match for this senor connecting to Arduino. As this sensor can work at 3.3V which makes it compatible with Raspberry Pi, intel edison, joule and curie.

• Standard assembling structure (Times-of-5mm centre distance between two 3mm mounting holes)
• Easily recognitive interfaces of sensors ("A" for analogue and "D" for digital)
• Icons to simply illustrate sensor function
• High quality connector
• Immersion gold surface
• 5V power supply, analogue interface type
• Wide detecting scope, fast response and high sensitivity
• Simple drive circuit, stable and long life
• Size is 36.4 x 26.6mm (1.4x1'')

Contents

Arduino Gas Sensor (MQ2), Gravity Analogue Cable.