Description
The Alcohol Ethanol Detection Sensor is a high-sensitivity gas sensor module designed to detect ethanol vapors and alcohol concentration in the air. It is widely used in breath analyzers, safety monitoring systems, and DIY electronics projects. The sensor offers fast response time, stable performance, and long life, making it suitable for both commercial and personal use.
Features:
High sensitivity to alcohol and ethanol vapors Fast response and recovery time Analog and digital output support Long life and low-cost module
ALCOHOL ETHANOL DETECTION SENSOR
Input voltage: DC5V Power consumption (current) : 150 mA Highest concentration of voltage: Approx 4 V Package Included: 1 X MQ-3 Alcohol Ethanol Sensor Model
Specifications:
Sensor Type: Semiconductor gas sensor Target Gas: Alcohol, Ethanol vapors
Operating Voltage: 5V DC Detection Range: 20 ppm – 1000 ppm (varies by model)
Output: Analog (0–5V), Digital TTL output Preheat Time: 20 seconds Module Size: Compact PCB design
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