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5b168668ef460370f48f617e Grove - Alcohol Sensor https://cdn1.storehippo.com/s/59c9e4669bd3e7c70c5f5e6c/ms.products/5b168668ef460370f48f617e/images/5b168668ef460370f48f617f/5b1685f8fc6c21cac415fc82/webp/5b1685f8fc6c21cac415fc82.jpg

Description

Grove - Alcohol Sensor is a complete alcohol sensor module for Arduino or Seeeduino. It is built with MQ303A semiconductor alcohol sensor. It has good sensitivity and fast response to alcohol. It is suitable for making Breathalyzer. This Grove implements all the necessary circuitry for MQ303A like power conditioning and heater power supply. This sensor outputs a voltage inversely proportional to the alcohol concentration in air.

Technical Details

Dimensions 40mm x 20mm x 12mm
Weight G.W 9g    
Battery Exclude
Power requirements 5 VDC @ ~120 mA (heater on)
Detection Gas Alcohol
Concentration 20-1000ppm Alcohol
Interface 1 TTL compatible input (SEL), 1 TTL compatible output (DAT)
Heater Voltage 0.9V ± 0.1V AC or DC
Heater Current 120 ± 20mA

Part List

Grove - Alcohol Sensor 1
Grove Cable 1

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    Grove - Alcohol Sensor

    Description of product

    Description

    Grove - Alcohol Sensor is a complete alcohol sensor module for Arduino or Seeeduino. It is built with MQ303A semiconductor alcohol sensor. It has good sensitivity and fast response to alcohol. It is suitable for making Breathalyzer. This Grove implements all the necessary circuitry for MQ303A like power conditioning and heater power supply. This sensor outputs a voltage inversely proportional to the alcohol concentration in air.

    Technical Details

    Dimensions 40mm x 20mm x 12mm
    Weight G.W 9g    
    Battery Exclude
    Power requirements 5 VDC @ ~120 mA (heater on)
    Detection Gas Alcohol
    Concentration 20-1000ppm Alcohol
    Interface 1 TTL compatible input (SEL), 1 TTL compatible output (DAT)
    Heater Voltage 0.9V ± 0.1V AC or DC
    Heater Current 120 ± 20mA

    Part List

    Grove - Alcohol Sensor 1
    Grove Cable 1