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Grove System Grove System

Grove is a modular, ready-to-use tool set developed by Seeed Studio. It takes a building block approach to assembling electronics. Compared with the traditional, complicated learning method of using a breadboard and various electronic components to assemble a project, Grove simplifies and condenses the learning process significantly. The Grove system consists of a base shield and various modules with standardized connectors.

Learn View Grove System Wiki

Grove - Multichannel Gas Sensor

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Grove - Multichannel Gas Sensor
SGD $66.50

Availability: Out of stock

Grove - Multichannel Gas Sensor




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 it would work with Arduino directly without any jumper wires. The interface is I2C, so pluging it onto the I2C port of the Base shield would enable you to start working 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 6.80mm
Weight G.W 10g    
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


ECCN 2B351
HSCODE 9027900000

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