Recently Viewed

Alcohol Gas Sensor MQ-3

Alcohol Gas Sensor MQ-3
  Zoom
Alcohol Gas Sensor MQ-3Alcohol Gas Sensor MQ-3Alcohol Gas Sensor MQ-3Alcohol Gas Sensor MQ-3
Our Price:  £5.74(Inc. 20% VAT)(£4.78 Exc. VAT)Earn 5 Loyalty Points
+

SKU:  PPSEN-08880
Part Number:  SEN-08880
Brand:  SparkFun

Stock / Availability

Available Now:  

4 in stock, immediate despatch
Need more than we have? : Up to 241 More Available within 3-5 Working days

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 Wikipedia.org for BAC.

Features:

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

Dimensions:

  • 16.8mm diameter
  • 9.3 mm height without the pins

Documents:


Customers who bought this item also bought:


Customer Reviews

Be the first to Write a Review for this item!

Free Technical Support
Fast Delivery Options
Customer Loyalty Scheme

Proto-PIC - UK Distributor of Sparkfun, Arduino, BBC Micro Bit, Adafruit Electronic ComponentsProto-PIC ; UK Distributor of Sparkfun, Arduino, Adafruit, BBC Micro Bit electrical components