SUKRAGRAHA MQ-3 Alcohol Detector Ethanol Gas Detection Sensor Module for Arduino Raspberry pi

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SKU:: II16231
UPC:: 669002007631
Condition:: New
Availability:: Free Shipping from the USA. Estimated 2-4 days delivery.

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Description

Features: Sensitive for alcohol, ethanol Output voltage boosts along with the concentration of the measured gases increases Fast response and recovery Adjustable sensitivity Signal output indicator Specifications: Power: 2.5V ~ 5.0V Dimension: 40.0mm * 21.0mm Mounting holes size: 2.0mm VCC - 2.5V ~ 5.0V GND - power supply ground AOUT - MCU.IO (analog output) DOUT - MCU.IO (digital output) Applications: Car alcohol alarm Breathalyser