Mq - 3 Alcohol Gas Sensor Detection Alarm Sensor Module

• Type: Thermal Conductivity Gas Sensor
• Conductivity Type: Surface Type
• Output Signal Type: Digital Type
• Model NO.: 2057
• Production Process: SemiConductor Integrated
• Material: Metal and Plastic
• IP Rating: Standard
• Sensitivity: High
• Certification: RoHS
• Customized: Customized
• Sku: 2057
• Place of Origin: China
• MOQ: 5
• Delivery Time: 7days
• Support Customization: Yes
• Transport Package: ESD Bag
• Specification: PCB Module
• Trademark: CKMCU
• Origin: China
• HS Code: 85423221
• Production Capacity: 50000PCS/Year

Product Description

Return policy details

• Buyers can return item(s) for a refund within 7 days from the day the item(s) were received, and the buyer is to afford the return shipping cost. The item(s) must be returned in the same exact condition as once it was delivered.
• Buyers may return the item(s) for a refund if they are not as described or with quality issues within 7 days from the day the item(s) were received.The buyer is required to afford the return shipping cost, based on the condition of the item(s) received.

Description 

SKU	2057
Place of Origin	China
MOQ	5
Delivery time	7days
Support customization	yes

 

Product description:
Mainly applicable to alcohol vapor
The analog output voltage increases as the concentration of the gas in the detection environment increases
Fast response to recovery features
Sensitivity adjustable
Signal output indication
Product parameters:
Working voltage: 2.5V ~ 5.0V
Fixed hole size: 2.0mm
The main purpose:
Car alcohol gas alarm and portable alcohol gas detector
Interface Description: (access MCU as an example)
VCC: then 2.5V ~ 5.0V
GND: Connect to GND
AOUT: connected to MCU.IO (analog output)
DOUT: connected to MCU.IO (digital output)




FAQ

1.Are you manufacturer ?
Yes, We Are Manufacturer & Trading Company
2.How long is your delivery time?
Normally 3-5 working days after payment; Special requirement orders, delivery time is negotiable.
3.Do you accept OEM design?
Yes, we do. We can design according to your requirement, MOQ usually 500-1000.
4.What payment terms you accept?
We accept ****** Trade Assuarce, T/T, PayPal, Western Union, Wechat, Alipay, in Cash (RMB or USD).
5.What Express Company You Use ?
We Can Ship the goods Via DHL, Fedex ,TNT, UPS ,Aramex ,EMS , China Post , By Sea And By Air.


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