MQ-3 Alcohol Gas Sensor Module Arduino Compatible
ARD2-3043
$6.95
| QTY | Price |
|---|---|
| 1 | $6.95 |
Description
This Alcohol Gas Sensor Module has a high quality double panel design with power indicator and TTL output signal. Analog output voltage with concentration: the higher the concentration, the higher the voltage. Suitable for use in a breathalyser.
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Products may differ from pictured.
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