Mq-3 Gas Sensor
165.00৳
Mq-3 Alcohol Ethanol Gas Sensor Module
In stock
Description
Product Description:
- Mainly suitable for alcohol steam
- The analog output voltage increases with the increase in gas concentration in the detection environment
- Quick response recovery characteristics
- Sensitivity
- Signal output indication
Product parameters:
- Working voltage: 2.5V ~ 5.0V
- Product size: 40.0mm * 21.0mm
- Fixed hole size: 2.0mm
The main purpose:
- Vehicle alcohol gas alarm and portable wine essence gas detector, etc.
Interface description: (take access MCU as an example)
- VCC: Connect 2.5V ~ 5.0V
- GND: connected GND
- AOUT: connected mcu.io (Simulation output)
- DOUT: connected mcu.io (Digital output)
product model
Applicable situation application case application case
| MQ-135 Gas Sensor | Ammonia gas, nitrogen oxidation compounds, alcohols, aroma compounds, sulfides, etc. | Factory harmful gas detection device |
| MQ-2 Gas Sensor | LNG, propane, and hydrogen | Gas leakage detection device of family or factories |
| MQ-3 Gas Sensor | Alcohol steam | Vehicle alcohol gas alarm and portable wine essence gas detector, etc. |
| MQ-5 Gas Sensor | LNG, natural gas, gas, etc. | The monitoring device of liquefied gas, natural gas, and gas in the family or industry |
| MQ-7 Gas Sensor | Carbon dioxide gas | Industrial gas leakage alarm and portable gas detector, etc. |
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