Grove - Air quality sensor v1.3

This sensor is designed for comprehensive monitor over indoor air condition. It's responsive to a wide scope of harmful gases, as carbon monoxide, alcohol, acetone, thinner, formaldehyde and so on. Due to the measuring mechanism, this sensor can't output specific data to describe target gases' concentrations quantitatively. But it's still competent enough to be used in applications that require only qualitative results, like auto refresher sprayers and auto air cycling systems. Features: Low power consumption High sensitivity Tiny outline Responsive to a wide scope of target gases Cost efficient Durable Compatible with 5V and 3.3V