MQ-7 Kohlenmonoxid CO Gas Alarm Sensor Detektionsmodul für Neu

Product description:
100% brand new and high quality
Note:Due to different production batch,the product color will be different,but we guarantee that all the product is same quality
This board has TX and RX LEDs that make it a bit better to use over the FTDI cable. You can actually see serial traffic on the LEDs to verify if the board is working

Characteristic:
Module Size: 30×19×15mm/1.18*0.74*0.59"
Input Voltage: DC5V
Power Dissipation: 150mA
DO Output: 0.1-5V
AO Output: 0.1-0.3V
Detectable Concentration: 10-1000ppmCO

Module features:
High quality double panel design
Power and TTL signal output indication
Has better sensitive detection for carbon monoxide
Has a long service life and reliable stability
Suitable for the detection of carbon monoxide, gas, etc

Package included：
1 x  MQ-7 MQ7 CO Carbon Monoxide Coal Gas Sensor Module Compatible Good Quality

1. All our stock is located in China and all shipments will originate here. Your items will be shipped via standard airmail two or three days after payment clears except those custom products.
2. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility.Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.
3. You need to contact your local post office or customs department in the following cases:
Delivery mistake by the post office man
Delayed shipping due to customs detention
Delivery failure caused by wrong address

1. If you receive any damaged or defective items, we will exchange it as quickly as possible.
2. You must contact us within 7 days of delivery of the product to notify us of any defects.
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4. Items must be in original box and kept in good condition.
5. Buyer is responsible for return shipping cost if there isn't any problem with the product. 

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