MQ-135 Digital & Analog Air Quality Detector Sensor Module Arduino

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MQ-135 Digital & Analog Air Quality Detector Sensor Module Arduino

Name: MQ-135 Digital & Analog Air Quality Detector Sensor Module Arduino
SKU: 804633539
Price: 29.00 RM
Availability: InStock

RM 29.00

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Estimated Arrival : 1-3 working days.

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RM 15 by courier to Sabah, Labuan

RM 15 by courier to Sarawak

Ship To : Within Malaysia

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Product ID : 222093071

Model / SKU : 804633539

Conditions : New

MQ-135 Digital & Analog Air Quality Detector Sensor Module Arduino

MQ135
For Air Quality
Sensitive for Benzene, Alcohol, smoke.
The heater uses 5V.
An example how to use it: http://wiring.org.co/learning/basics/airqualitymq135.html

An example with calculation of the CO2 value: http://davidegironi.blogspot.it/2014/01/cheap-co2-meter-using-mq135-sensor-with.html
Search for datasheet: http://duckduckgo.com/?q=%22mq135%22+gas+sensor+filetype%3Apdf

VCC - 5v
GND - Ground
DO - Digital Output = HIGH /LOW (Sensitive can be adjustable by potentiometer)
AO -\u00a0 Analog Output = 0-1023 value (Arduino)

\u00a0