MQ-3 Gas Sensor Module
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Product Name:
MQ-3 Gas Sensor Module – Alcohol & Breath Detection Sensor
Product Description:
The MQ-3 Gas Sensor Module is a highly sensitive sensor designed to detect alcohol vapors in the air. It provides analog and digital output, making it easy to interface with Arduino, Raspberry Pi, ESP32, ESP8266, PIC, and STM32.
This sensor is widely used in breath alcohol detection devices, alcohol monitoring systems, DIY alcohol level detection projects, and IoT-based safety systems. Its fast response time and stable performance make it ideal for reliable alcohol detection.
Key Features:
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Gas Detection: Alcohol vapor (ethanol)
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Analog & Digital Output: Compatible with microcontrollers
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Operating Voltage: 5V DC
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Detection Range: 0.04 mg/L – 4 mg/L alcohol in air
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Fast Response and Recovery Time
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Durable Sensor Element
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Compact Module with Pin Header
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Suitable for Arduino, Raspberry Pi, ESP32, and other microcontrollers
Applications:
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Breath alcohol detection devices
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Alcohol monitoring systems
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Home and industrial safety systems
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IoT alcohol monitoring projects
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Robotics and automation projects
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DIY electronics projects
Why Choose MQ-3 Module?
The MQ-3 sensor module is precise, fast, and easy to integrate into microcontroller projects. It is suitable for both beginners and professionals designing alcohol detection systems.
| Vendor | Electro Robo Store |
|---|---|
| Type | Gas sensor |
| Sku | MT0118 |