Grove - Multichannel Gas Sensor v2

Grove gas sensor module detecting four types of gases simultaneously for stable and reliable air quality monitoring.

Pinout

Logical pinout · physical placement not verified
GROVE - MULTICHANNEL GVCCSCLGNDSDA
  • 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

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

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Related groups

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