Gassensor Alkohol (MQ3)

5,41 EUR

incl. 19 % USt zzgl. Versandkosten

Gewicht: 0.0100 kg

Hersteller: SparkFun

Lagerbestand: 19

Lagernd, versandfertig in 24 Stunden.

Lagernd, versandfertig in 24 Stunden.

Art.Nr.: SEN-08880


Alkohol Sensor zum Beispiel zur Messung der Alkoholkonzentration in der Atemluft.

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.

Please review the datasheet for conversions to ppm then for BAC.

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


  • 16.8mm diameter
  • 9.3 mm height without the pins


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