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The Grove - Multichannel Gas Sensor V2 provides a stable and reliable gas detecting function of four sorts of gases. It can detect a variety of gases, including Carbon monoxide (CO), Nitrogen dioxide (NO2), Ethyl alcohol(C2H5CH) and Volatile Organic Compounds (VOC).
Worried about not recognizing the gas around your workplace or other surroundings and environment? The Grove - Multichannel Gas Sensor V2 has 4 measuring units, each of which is sensitive to various kinds of gases which means you are able to get four sets of data at the same time. And different sorts of gases can also be judged by these four sets of data.
The gas sensor used in this module is based on MEMS technology and has the advantage of being in a small size with considerable measurement stability and is more suitable for qualitative than quantitative measurement.
MCU | STM32F030 |
---|---|
Interface | 0x55 |
I2C address | 3.3V~5V |
Onboard Gas Sensors | GM-102B; GM-302B; GM-502B; GM-702B |
Storage time | Recommended warm-up time |
---|---|
Less than 1 month | No less than 24 hrs |
1-6 months | No less than 48 hrs |
Over 6 months | No less than 72 hrs |
Grove makes it easier to connect, experiment, and simplify the prototyping process. No jumpers or soldering required. We have developed more than 300 Grove modules, covering a wide range of applications that can fulfil a variety of needs. Not only are these open hardware, but we also have open-source software.