OpenELAB EASY PLUG CCS811 CO2 Air Quality Sensor
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Introduction
EASY plug CCS811 CO2 air quality sensor can work with EASY plug control board V2.0, by connecting it to the I2C communication port with a cable.
This sensor adopts the CCS811 chip, a ultra-low consumption digital air sensor, which can detect a variety of volatile organic compounds (TVOC), including equivalent carbon dioxide (eCO2) and metal oxide (MOX). The detected range of carbon dioxide is 400~29206 ppm, the range of organic compound (TVOC) is 0~32768ppb.
Specifications
Working voltage: DC 5V
Working current: 30mA
Maximum power: 60mW
eCO2 measurement range: 400-29206 ppm
TVOC measurement range: 0 to 32768ppb
Interface: I2C communication interface
Environmental protection attributes: ROHS
Pinout
Dimensions
Size: 30*20*15mm
Weight: 4g
How to Use
Test Code
Note: 1.The corresponding library file must be placed in the library file folder where Arduino IDE is installed before uploading the code.
2. When testing, arduino 1.8.7 version IDE test is required, other versions may not be compatible.
Test Result
Hook up according to the wiring diagram, upload the code, plug in power, open the serial monitor and set the baud rate to 115200. Then the corresponding data is shown. The data is incorrect at the beginning, wait a few minutes (up to 20 minutes) until it is stable
When blowing to the sensor, the data obviously changes
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