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MQ-X MQ Gas Sensor Module Baseplate for MQ-2,MQ-3,MQ-135 without Sensor

  • 10-99 Pieces
  • 100-499 Pieces
  • >=500 Pieces
- + Pieces available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
10 day(s) after payment received
Samples: $0.30 /Piece, 1 Piece (Min. Order): Buy Samples
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Samples - $0.30 /Piece, 1 Piece (Min. Order): Buy Samples
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Model Number:
Product Name:
Memory module
Anti-static Bag
Circuit Board
PCB Size:
Package Size:
10 Pieces

Packaging & Delivery

Selling Units:
Single item
Single package size: 
8X5X0.8 cm
Single gross weight:
0.004 kg
Package Type:
static bag packaging, bubble wrap packaging, carton packaging
Lead Time :
Quantity(Pieces) 1 - 100 101 - 200 >200
Est. Time(days) 10 15 To be negotiated
Product Description

Application: Suitable for MQ-2, MQ-3, MQ-4, MQ-5, MQ-6, MQ-7, MQ-8, MQ-9, MQ-135 sensor module

With signal output indicator instructions.

Dual signal output (analog output, and TTL level output).

TTL output valid signal is low level, (output low signal light, which can be accessed microcontroller IO port).

Analog output with increasing concentration, the higher the concentration, the higher the voltage.

With high sensitivity and good selectivity for Sulfide, benzene Department of steam, smoke and other harmful gases.

Has a long service life and reliable stability.

Rapid response and recovery characteristics.

Some Application: A hazardous gas detection apparatus for the family, the environment. Suitable for ammonia, aromatic compounds, sulfur, benzene vapor, smoke and other gases harmful gas detection. Gas-sensitive element test concentration range: 10 to 1000ppm

                                            ask for more information

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Our Company

Shenzhen Rhino Technology Co., LTD established in 2010, is a high-tech enterprise specialized in developing and manufacturing electronic components, Accessories, Board&shield, 3D printers Parts, Smart Robot, modules, sensor module, modules for Smart Car Robot, Wi-Fi wireless modules, etc. Our products are widely used in IT, telecommunication, multimedia, home appliance, automobile, robot, as well as electric industry and so on.

Packing & Delivery


1. Use the antistatic bag to pack one by one

2. Use the Bubble packing to avoid damage

3. Use the carton for the final packing


1.We will ship the items after the payment is reached;

2.We can ship to you by UPS/DHL/TNT/EMS/Fedex. Pls contact us directly and we will use your preferred ways. For the Countries & Regions where EMS cannot deliver,pls choose other shipping ways;

3.Goods will be sent out soon,usually in  3-5 workdays;


1. Is your parts new and original ?

Yes !Our parts could accept any kinds of testing , if there is any quality problems we will take responsible .

2. What is the delivery time?

Normally, 1-5 workdays after payment;

Special requirement orders, delivery time is negotiable.

3.If the products can't work after receiving it,what should I do?

We will replace new items for you at once, and respect your final decision for wrong goods.

4.If the products don't meet my demand after I received it,can I return it?

Yes,no problem.

You can return back to us, we will refund your full payment.

5.what is the warranty?

1-2 years warranty according to different products.

1-3 months to replace new items for free.

All products are tested strictly for 2-3 times before leaving factory. we have earned very good reputation in quality,Certified by the ISO9001.

6. How to pay the order ?

We could accept TT , Escrow , Paypal , Western Union and Alipay .After the order have been confirmed the invoice will be sent for reference .Then make payment as the way you like , as soon as the payment have been confirmed ,we will arrange shippment within 3 days .