Grove - Alcohol Sensor
SKU
101020044
How to choose a gas sensor ? Alcohol sensor is semiconductor sensor for alcohol detection
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PRODUCT DETAILS
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.
Tip
We've released the Seeed Gas Sensor Selection Guide, it will help you choose the gas sensor that best suits your needs.
Technical details
| Dimensions | 40mm x20mm x12mm |
| Weight | G.W 11g |
| 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 |
ECCN/HTS
| HSCODE | 9027900000 |
| USHSCODE | 90230000 |
| UPC | 841454108740 |
| ROHS | 1 |
LEARN AND DOCUMENTS
Documentations
Learn
This project will attempt to show how much alcohol is in the air (semi-quantitative measurements).
[Project]
Alcohol Detection Using Linkit One
Create a simple breathalyzer with LinkIt One microcontroller.
Wiki of Grove - Alcohol Sensor
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