Grove - Multichannel Gas Sensor v2
Grove gas sensor module detecting four types of gases simultaneously for stable and reliable air quality monitoring.
Pinout
- VCCGrove connector
Grove connector supply voltage as documented by Seeed.
Type · power - GNDGrove connector
Grove connector ground.
Type · ground - SCLGrove connector
I2C clock on the Grove connector.
Type · i2c - SDAGrove connector
I2C data on the Grove connector.
Type · i2c
| Pin | Position |
|---|
Start wiring
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,…
Module pins: VCC, GND, SCL, SDA. Schematik maps them to your board in the app.
Air quality
105 other optionsMQ gas sensors, VOC/eCO2 indicators, NDIR true-CO2 modules and PM1/PM2.5/PM10 particulate sensors — over 100 listings across very different detection chemistries.
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