MQ-3 Alcohol Gas Sensor Module
Introducing the MQ-3 Alcohol Gas Sensor Module, equipped with the highly sensitive Alcohol Gas Sensor MQ3, designed to detect alcohol gas concentrations in a range from 0.05 mg/L to 10 mg/L. This low-cost semiconductor sensor utilizes SnO2 as its sensitive material, with conductivity that increases as alcohol gas concentrations rise.
Features:
- High Sensitivity: The MQ-3 sensor module offers high sensitivity to alcohol, ensuring accurate detection of alcohol gas concentrations.
- Dual Outputs: Provides both digital and analog outputs, offering flexibility in interfacing with microcontrollers, Arduino boards, Raspberry Pi, and other devices.
- Signal Output Indicator: Features a signal output light indicator for easy monitoring of sensor operation.
- Simple Drive Circuit: Requires only one resistor for the drive circuit, simplifying the interfacing process.
- Fast Response Time: Delivers rapid response and recovery features, ensuring timely detection of alcohol gas presence.
Specifications:
Operating Voltage | 5V ±0.1 |
---|---|
Current Consumption | 150mA |
Operation Temperature | -10°C ~ +70°C |
Concentration | 0.05 mg/L ~ 10 mg/L Alcohol |
Load resistance | 200 kΩ |
Applications:
- Breathalyzer devices
- Alcohol detection systems
- Safety and security applications
- Environmental monitoring
Upgrade your projects with the MQ-3 Alcohol Gas Sensor Module, offering reliable and accurate detection of alcohol gas concentrations. Whether you’re building breathalyzer devices or implementing safety measures, this sensor module provides the performance and functionality you need. Order now and enhance your projects with advanced alcohol detection capabilities!
Package IncludesÂ
- 1 x MQ-3 Alcohol Detector Gas Sensor Module.
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