MQ3 | ALCOHOL SENSOR | INTERFACING WITH ARDUINO UNO

This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common breathalyzer. It has a high sensitivity and fast response time. Sensor provides an analog resistive output based on alcohol concentration. The drive circuit is very simple, all it needs is one resistor. A simple interface could be a 0-3.3V ADC.

Features:

5V DC or AC circuit
Requires heater voltage
Operation Temperature: -10 to 70 degrees C
Heater consumption: less than 750mW

Тэги:

#MQ3 #mq3 #Alcohol #alcohol_sensor #arduino_uno #alcohol_sensor_interfacing_with_arduino_uno #uno #arduino #odour_sensor #odour

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