Professional Alcohol Detection Sensor , Mq3 Gas Sensor Arduino

Brand Name:Oky Newstar
Certification:RoHS
Model Number:OKY3325
Minimum Order Quantity:10pieces/pieces
Delivery Time:3-5 workdays after payment
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Location: Shenzhen Guangdong China
Address: Room1105, Block B, Chinto Technology Building, Minzhi Road, LongHua, ShenZhen city, GuangDong province, China
Supplier`s last login times: within 38 hours
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Product Details

MQ-3 Alcohol Gas Detector Alcohol Ethanol Sensor Module


Description:


1. High quality double panel design, with power indicator and TTL output signal.
2. Have DO switch signal(TTL) output and AO analog signal output.
3. TTL output signal for low level effectively. (when the low output electric signal lights at ordinary times, can be directly connect single chip microcomputer or relay module)
4. Analog output voltage with concentration, the higher concentration, the higher voltage.
5. Has better sensitivity with the liquefied petroleum gas, natural gas, city gas, smoke.
6. Has long service life and reliable stability
7. Rapid response recovery features



Package Included:


1pcs*MQ-3 Alcohol Gas Detector Alcohol Ethanol Sensor Module


Specifications:

1. VCC: Positive (5 v)
2. GND: Connect power negative
3. DO: TTL switch signal output
4. AO: Analog signal output

Competitive Advantage:


1. Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around the World.
4. High Quality With Global Standards.
5. 1 Year Factory Warranty
6. Safe Shipping Way and Payment


FAQ:


1. What is the delivery time?
Normally, 1-5 workdays after payment; Special requirement orders, delivery time is negotiable.

2.If the products can’t work after receiving it,what should I do?
We will replace new items for you at once and then we make the judgement for the issue.

3.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.

4.what is the warranty?
1-3 months to replace new items for free, 1-2 years repairing free according to different products.

5.Do you accept OEM design?
Yes,we do.We can design according to your requirement.

6.Are you a manufacturer?
Yes,we are.

China Professional  Alcohol Detection Sensor , Mq3 Gas Sensor Arduino supplier

Professional Alcohol Detection Sensor , Mq3 Gas Sensor Arduino

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