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![Alcohol Gas Sensor MQ-3 Alcohol Gas Sensor MQ-3](https://robomaa.fi/image/cache/data/sns-mq3-01-80x80w.jpg)
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Alcohol Gas Sensor MQ-3
Description: SNS-MQ3 is a sensor module that detects alcohol and gas in the air. It has higher sensitivity to alcohol and lower sensitivity to gas.
Heater voltage 5V, 31 ohm (40mA consumption)
Features:
- Detects alcohol and gas
- Operating voltage: 5V
- Operating current: 40mA
- Both digital and analog output
- Popular sensor - a lot of examples available for different platforms
- Port explanation : AO for analog output, DO for digital output, GND for ground, VCC for 5V voltage input
Documents:
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- Stock: 9
- Brand: Olimex
- Model: OL-SNS-MQ3
8.10€
Ex Tax: 6.45€