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New models MQ-2 module/smoke sensor module/Gas sensor module

FOB Price

USD $0.1 - $10 / Piece

10 Pieces(Min.Order)

Supply Ability 100000 Piece / Pieces per Month
Port shenzhen
Payment Terms:L/C D/P D/A Credit Card T/T

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Product Details

Brand Name:

WDL

Model Number:

MQ-2 module

Place of Origin:

Guangdong, China

Product Description

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Original New Electronic Component module MQ-2

Product Descripition

The module features:

1, the use of high-quality dual panel design, with a power supply indicating and TTL signaloutput indicator;

2, with the DO switch signal (TTL) output and AO analog signal output;

3, the TTL output valid signal is low. (when output is low electrical level signal lights, can be directly connected with the single chip microcomputer or relay module)

4, the analog output voltage with the higher concentration the higher the voltage.

5, liquefied petroleum gas, natural gas, city gas, smoke has good sensitivity.

6, there are four screw holes for positioning;

7, product dimensions: 32 (L) *20 (W) *22 (H)

8, has long service life and reliable stability

9, rapid response recovery characteristics

Electrical properties:

Input voltage: DC5V power (current): 150mA

DO TTL digital quantity output: 0 and 1 (0.1 and 5V)

The AO output: 0.1-0.3V (relative to no pollution), the highest concentration of voltage of about 4V

Special remind: sensor energized need preheating, about 20S, the measured data is stable,the sensor heating is a normal phenomenon, because the internal electric heating wire, if hotis not normal.

Detailed Images

If you have any question pls feel free contact me

v Service name: Monica

v skype : monicaliao2008

v Tel/WhatsAPP/Wechat: 0086-13590464323

Our Services

Why Choose Us?

1.We respond you within 12 hours.

2.OEM/ODM available.

1)Silk Print logo on the camera;

2)Customized Camera Housing;

3)Customized Color Box

4)Any your idea on camera we can help you design and put it into production

5)Free charge for 1000pcs order.

3.High quality, fashion designs,manufactured price,fast lead time.

4.After-Sale Service :

1)All products will have been strictly Quality test 3 times before packing.

2)All products will be well packed before shipping;

3)1 years warranty;

4)Fast RAM service,or new products with whole new package for repaired items

5.Fast Delivery.

Sample order in 1 working day, and 3~7 working days for bulk production;

OEM: 15-20 working days.

6.Payment

You can pay for the order via L/C,or T/T,Western Union,Paypal in advance.

7.Shipping

By express DHL,UPS,TNT,Fedex,EMS,China Air Post.HK Post,by air,by sea;

Collect via your own express account is available .

Contact Us

Shenzhen Wonderlong Technology Co., Ltd.: Contact nameMonica Liao
Chat Now; Phone86-755-13590464323; AddressHouhai Industrial Park ,Longcheng Rd. Nanshan Dist. Shenzhen,Guangdong

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New models MQ-2 module/smoke sensor module/Gas sensor module

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