Grove - Multichannel Gas Sensor v2
Grove gas sensor module detecting four types of gases simultaneously for stable and reliable air quality monitoring.
Grove gas sensor module detecting four types of gases simultaneously for stable and reliable air quality monitoring.
Grove connector supply voltage as documented by Seeed.
Grove connector ground.
I2C clock on the Grove connector.
I2C data on the Grove connector.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| VCC | Grove connector | power | Grove connector supply voltage as documented by Seeed. | |
| GND | Grove connector | ground | Grove connector ground. | |
| SCL | Grove connector | i2c | I2C clock on the Grove connector. | |
| SDA | Grove connector | i2c | I2C data on the Grove connector. |
I2C · Analog · UART · 3.3 – 5 V · Breakout
Waveshare lists MQ-2 for combustible gases and smoke, MQ-3 for alcohol, and MQ-135 for mixed indoor pollutants such as NH3, NOx, alcohol,…
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