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MQ-3 Alcohol Sensor Module for Arduino Raspberry Pi, Alcohol Detection in Breath

$1.20 USD
$1.20 USD
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🇺🇸🇪🇺 USA & European Union: DDP shipping — all import duties & taxes included, no hidden fees.
🌍 Rest of world: Ships from China — local customs fees may apply on delivery.
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About the Product

Enhance Projects with MQ-3 Alcohol Sensor Module

MQ-3 Alcohol Gas Detector Module for Arduino Raspberry Pi

Upgrade your projects with the MQ-3 Alcohol Sensor Module designed for Arduino and Raspberry Pi. This module detects alcohol and ethanol during exhalation, offering precise monitoring capabilities. Operating at DC 5V, with a compact size of 35 x 20 x 16 mm, this sensor provides analog and digital outputs for seamless integration into your projects.

 

MQ-3 Alcohol Sensor Module: Detection in Breath, DC 5V

Feature Specification
Rated Voltage DC 5V
Detection Gas Alcohol, Ethanol
Number of Pins 4
Pin Assignment AO Analog Output, DO Digital Output, GND, VCC Voltage (5V)
Pin Spacing 1.8mm / 0.07 inch
Size (L x W x H) 35 x 20 x 16 mm
Material Plastic
Weight Approx. 0.2 oz (7 g)
📦 Shipping & Customs

🇺🇸🇪🇺 USA & European Union (DDP):
Orders are delivered DDP. All customs duties, import taxes, and fees are included — no additional charges on delivery.

🌍 Rest of world:
Orders ship from China. Depending on your country, local customs authorities may apply import duties or taxes.

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