Report item
Item specifics
  • Brand Name: DFRobot
  • Demo Board Type: Raspberry pi 2 b
Product Description

DFRobot 100% Genuine Industrial grade highly Precision/sensitive CO2/Carbon dioxide Sensor V1.2, MG-811 probe 6V compatible with Arduino for Air Quality Detection/Ferment Process Control

Introduction
  • "Greenhouse Effect" is melting the Earth ice core every minute and creating dangerous icebergs. By knowing the exact concentration of CO2, we can do somehing to reduce the CO2 and to protect our Earth. For that reason, this CO2 sensor is designed by DFRobot engineer. This is the first CO2 sensor in the market for Arduino. The output voltage of the module falls as the concentration of the CO2 increases. The potentiometer onboard is designed to set the threshold of voltage. As long as the CO2 concentration is high enough (voltage is lower than threshold), a digital signal (ON/OFF) will be released.
  • It has MG-811 sensor module onboard which is highly sensitive to CO2 and less sensitive to alcohol and CO, low humidity & temperature dependency. All components have industrial quality for stability and reproducibility.
  • Onboard heating circuit brings the best temperature for sensor to function. Internal power boosting to 6V for heating sensor best performance.
  • This sensor has an onboard conditioning circuit for amplifying output signal.
  • Notice:The new version of analog sensor port pin mapping has been changed as the following two features.Please check the tips for changing sensor cable pin mapping while using the I/O Expansion shield. We will continue to update. For the inconvenience caused, please understand.

Photos
sui_0sui_2sui_3sui_4sui_5
Applications
  • Air Quality Control
  • Ferment Process Control
  • Room Temperature CO2 concentration Detection
  • Living Environment CO2 reference index as follows
  • Healthy environment: CO2 concentration <350ppm
  • Healthy environment: CO2 concentration <350 ~ 1000ppm
  • It is not conducive to a healthy environment: CO2 concentration in 2000 ~ 5000ppm
  • Harmful to the environment: CO2 concentration> 5000ppm
Specification
  • Sensor probe operating voltage: 6v
  • Built-in booster circuit, support 3.7 ~ 5v DC power input
  • Compatible buzzer, and by adjusting the onboard metal potentiometer, can quickly achieve CO2 exceeded the buzzer alarm function
  • High-quality connectors, resistance to repeatedly plug
  • Interface: Analog
  • One digital output
  • High quality connector
  • Immersion gold surface
  • Onboard heating circuit
  • Size:32x42mm
Shipping List
  • CO2 Sensor x1

  • We accept Alipay, West Union, TT. All major credit cards are accepted through secure payment processor ESCROW.
  • We will process most order in 48 hours after payment verification and offer tracking no with every Deal(aliexpress only can fill the tracking No after 24 hours).
  • Support WORLDWIDE SHIPPING. (Except some countries and APO/FPO).
  • DHL/Fedex Tracking No Maybe Change after the item arrive Hongkong(eg.we shipped the item on Friday and fill the tracking No,but the tracking No may be Change on Monday if the Parcel arrive Hongkong).
  • SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
  • If you have not received your shipment within reasonable days from payment, please contact us first(pls don\\\\\\\'t put negative feedback before contact us!). We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!
  • If The total amount of orders are less than $2, I can only shipped by China Post Ordinary Small Packet Plus!

01Freedback

  • We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important ,We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.
  • It is impossible to address issues if we do not know about them!

  • For Russian buyer,pls offer full name as policy requires.
  • For Buyer from Russian Federation,Argentina,Ukraine,Item may ship via China Post Registered Air Mail, Singapore Post, EMS if you choose DHL/Fedex as complex customs declaration process.
  • For Buyer From Brazil, pls offer Tax No is you want to ship via DHL/Fedex,or item will ship via EMS though you choose DHL.
Packaging Details
  • Unit Type: piece
  • Package Weight: 0.32kg (0.71lb.)
  • Package Size: 6cm x 8cm x 10cm (2.36in x 3.15in x 3.94in)
Shipping
Calculate your shipping cost by country/region and quantity.
Quantity: Ship to:
Packaging Details
  • Unit Type: piece
  • Package Weight: 0.32kg (0.71lb.)
  • Package Size: 6cm x 8cm x 10cm (2.36in x 3.15in x 3.94in)
Payment
We support the following payment methods. All payments made on AliExpress are processed by Alipay.