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- Alcohol Gas Sensor MQ-3
Alcohol Gas Sensor MQ-3
Price:
£5.52 (inc Tax) £4.60 (exc Tax)
Bulk Discounts Available - Savings shown are off EACH Item!
SKU:
PPSEN-08880
Brand:
Weight:
2.0 Grams
Availability:
2 Available For Immediate Despatch, A Further 333 Available within 5 working days - Availability Updated on: May 17, 2012 at: 16:20:44 GMT
Shipping:
Calculated at checkout
Alcohol Gas Sensor MQ-3
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.
GAS SENSOR BREAKOUT BOARD
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:
- Datasheet
- Arduino Tutorial in Portuguese
- Wiring Example
Ready to buy Alcohol Gas Sensor MQ-3?
2 Available For Immediate Despatch, A Further 333 Available within 5 working days - Availability Updated on: May 17, 2012 at: 16:20:44 GMT
