Grove - Multichannel Gas Sensor

Product Code: Seeed 101020088

Grove - Multichannel Gas Sensor
Grove - Multichannel Gas Sensor
Brand: Seeedstudio

GST inclusive


Availability: Discontinued

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How to choose a gas sensor ?

Grove – Multichannel Gas sensor is a environment detecting sensor with a built in MiCS-6814 which can detect many unhealthy gases. 3 gases can be measured simultaneously due to its three channels, so it can help you to monitor the concentration of more than one gas.

This sensor belongs to the Grove system, and you can plug it onto the Base shield and work with Arduino directly without any jumper wires. The interface is I2C, so plug it onto the I2C port of Base shield, then you can start to work on it.


  • Three fully independent sensing elements on one package

  • Built with ATmega168PA

  • I2C interface with programmable address

  • Heating power can be shut down for low power

  • Detectable gases:Carbon monoxide (CO) , Nitrogen dioxide (NO2) , Hydrogen (H2) , Ammonia (NH3) , Methane (CH4) , etc.

Technical Details

Dimensions 89mm x 140mm x 6.8mm
Battery Exclude
Voltage 3.1~ 5.25V
Ripple(@Max Power) 80~100mV
Max Heating Power 88mW
Max Power 150mW
ADC Precision 10Bits
I2C Rate 100kHz
VIL(@I2C) -0.5~0.99V
VIH(@I2C) 2.31~5.2V

Part List

Grove – Multichannel Gas Sensor 1
26AWG Grove Cable 1



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