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DFROBOT SEN0128
Analog Alcohol Sensor, MQ3, Arduino Development Boards
- Manufacturer:
- DFROBOT DFROBOT
- Manufacturer Part No:
- SEN0128
- Order Code:
- 3517899
-
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- Technical Datasheet:
- SEN0128 Datasheet
- ECAD / MCAD
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- :
- ANALOGUE Alcohol Sensor (MQ3)
- :
- Arduino Development Boards
- :
- Gravity Series
Technical Documents (2)
Product Overview
Gravity analogue alcohol sensor (MQ3) for Arduino t uses a MQ3 probe which can be used in a breathalyser. It has a high sensitivity to alcohol and less sensitivity to benzine. The sensitivity is able to be adjusted by the potentiometer. The output is proportional to the density of gas. Users can use analogue reading to read the data from this sensor. To ease the difficulty of using this sensor, a gravity Interface is adapted to allow plug&play. The Arduino IO expansion shield is the best match for this senor connecting to Arduino microcontrollers.
- Standard assembling structure (Times-of-5mm centre distance between two 3mm mounting holes)
- Easily recognitive interfaces of sensors ("A" for analogue and "D" for digital)
- Icons to simply illustrate sensor function
- High quality connector and potentiometer
- Immersion gold surface
- 5V power supply, analogue interface type
- Fast response and high sensitivity
- Stable and long life, simple drive circuit
- Size is 36.4 x 26.6mm (1.43" x 1.05")
Contents
Arduino Alcohol Sensor (MQ3), Analog Cable.
34 In stock Need more?
34 deliver in 3-4 business days from our UK warehouse :(UK stock) Order before 17:00 Mon-Fri (excluding National Holidays)
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Extra stock is available upon order to the Supplier Lead Time which is approximately 3/17/25
34 deliver in 3-4 business days from our UK warehouse
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
¥1,035.68
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¥1,139.25
Inc. JCT)
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