The MQ-3 Alcohol Detector Sensor Module is designed to detect alcohol concentration in air with high sensitivity. It provides both analog and digital output, making it easy to integrate with Arduino and other microcontrollers. This sensor is ideal for DIY breathalyzer projects, safety monitoring, and educational experiments. The MQ-3 Alcohol Detector Sensor Module Avaliable on StemVolt. Its ensures reliable and accurate readings for hobbyists, students, and electronics enthusiasts.
Related Products:
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MQ-2 Gas Sensor Module
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MQ-7 Carbon Monoxide Sensor
Applications:
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Alcohol level detection in air
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DIY breathalyzer projects
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Arduino and Raspberry Pi experiments
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Safety and monitoring systems
Specifications:
| Parameter | Details |
|---|---|
| Sensor type | MQ-3 Sensor Module |
| Detectable gases | Ethanol and Alcohol vapor |
| Operating voltage (V) | 5V DC |
| Current Consumption (mA) | 150mA |
| Load resistance | 200 kΩ |
| Dimension(L x W x H ) | 36 x 20 x 16 mm |
Package Includes:
1 × MQ-3 Alcohol Detector Sensor Module
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