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MQ-135 Air Quality Sensor for Arduino

MQ-135 Air Quality Sensor for Arduino

32369-large.jpg  360-3D.jpg 
Stock No: 32369 MP
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Availibilty: In Stock   Units: 24

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 Detailed Description
State of the Art Air Quality sensor Module for Microcontrollers
MQ-135 sensor coupled with a simple adjustable comparator circuit using a LM393 IC. Detects Ammonia (NH3), Benzene, Sulfur, (SO2), Alcohol, CO2, Smoke and others in the air. Designed to interface to a Arduino or other micro controllers. Freeware available through www.arduino.cc.en and other web sites.
Power: 5VDC
Outputs: TTL Compatible Digital & Sensor Direct Analog
4 Pin .1in. Pitch Header pins for Power & Output
LEDs for Output and Power status indication.
Detection Zone: 10-300ppm
Response Time: <10Sec. Recovery Time: <30Sec.
Enviromental: -10 to +45C, Humidity; <95%, <21% Oxygen
L: 1-1/4" W: 13/16" H: 7/8" WT: .02

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