Sensors
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MQ-3 Alcohol Sensor Module | Ethanol & Breath Alcohol Detection Sensor
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Project Details
Technical Specifications Product Type: Alcohol Gas Sensor Module Sensor Model: MQ-3 Detectable Gases: Alcohol (Ethanol), Breath Alcohol Operating Voltage: 5V DC Heater Voltage: 5V Output Type: Analog & Digital Comparator IC: LM393 Sensitivity Adjustment: Onboard potentiometer Response Time: Fast response & reco...
Built for Demonstrations
Ready-to-use project build
Presentation-friendly finish
Quality checked components
Support for project selection
Components & Kit Contents
Provides general science utility.
Requires manual review.
Project Applications
Useful for science exhibitions, college labs, automation demos, and robotics presentations.
Beginner Friendly
Designed to reduce sourcing complexity and make project selection clearer.
Support Ready
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