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Description
Alcohol click has a high sensitivity to alcohol and it can be used to detect alcohol in concentrations from 0.04 to 4mg/l.
Alcohol click carries an MQ-3 Semiconductor sensor for alcohol. The click is designed to run on a 5V power supply only. It communicates with the target microcontroller through the AN pin on the mikroBUS™ line.
MQ-3 sensor features
The gas sensing layer on the sensor unit is made of Tin dioxide (SnO2), an inorganic compound which has lower conductivity in clean air. The conductivity increases as the levels of alcohol gas rise.
Calibrating the sensor
To calibrate the sensor for the environment you’ll be using it in, Alcohol click has a small potentiometer that allows you to adjust the Load Resistance of the sensor circuit.
Specification
| Type | Gas |
| Applications | Portable alcohol detector, breathalyzer for estimating BAC (blood alcohol content) |
| On-board modules | MQ-3 Semiconductor sensor for alcohol |
| Key Features | Designed to use a 5V power supply |
| Key Benefits | Potentiometer for calibration |
| Interface | Analog |
| Input Voltage | 3.3V or 5V |
| Compatibility | mikroBUS |
| Click board size | M (42.9 x 25.4 mm) |
Alcohol click
SIZE GUIDE
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| VARIANT | SELLER | PRICE | QUANTITY |
|---|
Description of product
Description
Alcohol click has a high sensitivity to alcohol and it can be used to detect alcohol in concentrations from 0.04 to 4mg/l.
Alcohol click carries an MQ-3 Semiconductor sensor for alcohol. The click is designed to run on a 5V power supply only. It communicates with the target microcontroller through the AN pin on the mikroBUS™ line.
MQ-3 sensor features
The gas sensing layer on the sensor unit is made of Tin dioxide (SnO2), an inorganic compound which has lower conductivity in clean air. The conductivity increases as the levels of alcohol gas rise.
Calibrating the sensor
To calibrate the sensor for the environment you’ll be using it in, Alcohol click has a small potentiometer that allows you to adjust the Load Resistance of the sensor circuit.
Specification
| Type | Gas |
| Applications | Portable alcohol detector, breathalyzer for estimating BAC (blood alcohol content) |
| On-board modules | MQ-3 Semiconductor sensor for alcohol |
| Key Features | Designed to use a 5V power supply |
| Key Benefits | Potentiometer for calibration |
| Interface | Analog |
| Input Voltage | 3.3V or 5V |
| Compatibility | mikroBUS |
| Click board size | M (42.9 x 25.4 mm) |
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INFORMATION
ACCOUNT
ADDRESS
Tenet Technetronics# 2514/U, 7th 'A' Main Road, Opp. to BBMP Swimming Pool, Hampinagar, Vijayanagar 2nd Stage.
Bangalore
Karnataka - 560104
IN
Tenet Technetronics focuses on “Simplifying Technology for Life” and has been striving to deliver the same from the day of its inception since 2007. Founded by young set of graduates with guidance from ardent professionals and academicians the company focuses on delivering high quality products to its customers at the right cost considering the support and lifelong engagement with customers. “We don’t believe in a sell and forget model “and concentrate and building relationships with customers that accelerates, enhances as well as provides excellence in their next exciting project.