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Details about  MQ-2 Gas Sensor - LPG/i-butane/propane/methane/alcohol

MQ-2 Gas Sensor - LPG/i-butane/propane/methane/alcohol
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Seller information

99.9% Positive feedback
Visit store:
Duino Shop

Item Information

Item condition:
Brand New
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More than 10 available / 10 sold
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Price:
AU $5.69
 
9 watchers
 
Free postage
30-day returns
Longtime member
Postage:
FREE Economy delivery from outside AU | See details
 
Item location:
Hongkong, Hong Kong
 
Posts to:
Worldwide
Delivery:
Payments:
International shipping and import charges paid to Pitney Bowes Inc. Learn More- opens in a new window or tab
Returns:
30 day money back, buyer pays return postage See details

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eBay item number:
320987554465
Seller assumes all responsibility for this listing.
Last updated on  29 Apr, 2014 16:59:49 AEST  View all revisions

Item specifics

Condition:
Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition
 

Introduction

The gas sensor are suitable for detecting of LPG, i-butane, propane, methane ,alcohol, Hydrogen, smoke.. It is able to give alarms when those gas leaks.  You can adjust the sensitivity with the potentiometer.

Specification

  • Type: Analog
  • Power supply needs: 5V
  • Current: 100mA
  • Pin Definition:  1-Output  2-GND  3-PWR 

Document

Wiring:

Test Code

void setup()
{  
Serial.begin(9600); //Set serial baud rate to 9600 bps
}
void loop()
{
int val;
val=analogRead(0);//Read Gas value from analog 0
Serial.println(val,DEC);//Print the value to serial port
delay(100);
}

Shipping List
  • Gas sensor module (1 unit)
  • Screw Terminals (1 unit)
  • 1x3pin Header(1 unit)

Shipping & Handling

   1. Normally ,we provide Worldwide shipping via Air mail from China .

Delivery Time:
(A)  United States / United Kingdom / Australia / Canada:   7 - 25  working days.
(B)  Other Countries : Maybe take up to 3-8 weeks, depends on local despatch and your country's strict Custom Inspection .
   2. We will send your package out within two Business day ter we receive the Payment.
   3. Also we provide Fedex express service  to worldwide.
   4. We will ship worldwide except the following regions: INDIA, Macau, China, Vietnam, Indonesia, Nigeria (please check beforehand).


Return/Refund Policy
 
    We hope you enjoy our products. And your satisfactory is very important to us.
    Any problems please contact us and we'll do our best to fix it out.
    Here is our misrepresented & unsatisfied merchandise policy.

    1. We accept returns for replacement or refund within 7 days after receipt of item(s). Items MUST be in their original condition, not worn or altered.
    2. We DO NOT reimburse the return shipping charge. Refunds will be for the original price paid, and will be issued within 7 business days after receipt of the return.

Questions and answers about this item

No questions or answers have been posted about this item.




Seller assumes all responsibility for this listing.

Postage and handling

Item location: Hongkong, Hong Kong
Posting to: Worldwide
Domestic handling time
Will usually post within 1 business day of receiving cleared payment - opens in a new window or tab.

Return policy

Item must be returned within
Refund will be given as
30 days after the buyer receives it
Money Back
The buyer is responsible for return postage costs.

Refunds by law: In Australia, consumers have a legal right to obtain a refund from a business for goods purchased if the goods are faulty, not fit for purpose or don't match description. More information at returns - opens in a new window or tab.

Payment details

Payment method Preferred/Accepted Buyer protection on eBay
Credit or debit card through PayPal
Accepted

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