Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo 1PCS

CCS811 CO2 TVOC Air Quality Gas Sensor Detection Module

1PCS
$45.49
$45.49 $56.30
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Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo 1PCS
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo 1PCS
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo 1PCS
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
  • Gas Sensor Carbon Dioxide Detection Sensor Module CCS811 CO2 eCO2 TVOC Air Quality Detecting I2C Output CJMCU-811 For Arduino Zpaxo
CCS811 CO2 TVOC Air Quality Gas Sensor Detection Module

CCS811 CO2 TVOC Air Quality Gas Sensor Detection Module

$45.49
$45.49 $56.30
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CCS811 CO2 & TVOC Air Quality Gas Sensor Detection Module

Monitor the air you breathe with this compact yet powerful CCS811 Gas Sensor Detection Module. Designed for makers, engineers, hobbyists, and smart-home enthusiasts, this module measures eCO2 (equivalent CO₂) and TVOC (Total Volatile Organic Compounds) levels in real time, giving you actionable insight into your indoor air quality. With its I²C output interface, it integrates seamlessly with Arduino, Raspberry Pi, and other popular microcontroller platforms.

Key Features

  • CCS811 Sensor Chip: Industry-standard digital gas sensor for eCO2 and TVOC detection
  • eCO2 Range: 400–8192 ppm — tracks carbon dioxide equivalent levels with precision
  • TVOC Range: 0–1187 ppb — detects a broad spectrum of volatile organic compounds
  • I²C Communication: Easy to integrate with Arduino, ESP8266, ESP32, Raspberry Pi, and more
  • Operating Temperature: -5°C to +50°C for reliable year-round use
  • Compact Metal Construction: Durable build suited for prototyping and permanent installations
  • Flexible Quantity Options: Available as 1 PCS, 2 PCS, or 3 PCS to suit your project scale

What It Measures

  • eCO2 (Equivalent CO₂): Tracks indoor carbon dioxide equivalent levels to help you maintain comfortable, well-ventilated spaces
  • TVOC (Total Volatile Organic Compounds): Detects gases emitted from cleaning products, paints, adhesives, and other household sources

Ideal Applications

  • DIY smart-home air quality monitors
  • Arduino & microcontroller projects
  • HVAC automation and ventilation control
  • Office, classroom, and greenhouse environment monitoring
  • Educational electronics and STEM projects

Specifications

Sensor IC CCS811
Output Interface I²C
eCO2 Detection Range 400–8192 ppm
TVOC Detection Range 0–1187 ppb
Operating Temperature -5°C to +50°C
Material Metal
Quantity Options 1 PCS, 2 PCS, 3 PCS
Compatible Platforms Arduino, ESP8266, ESP32, Raspberry Pi

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Frequently Asked Questions

Q: What does the CCS811 Gas Sensor Detection Module measure?

A: The CCS811 module measures two key air quality metrics: eCO2 (equivalent carbon dioxide, in ppm) and TVOC (Total Volatile Organic Compounds, in ppb). Together, these readings give you a comprehensive picture of indoor air quality for use in smart-home systems, Arduino projects, and environmental monitoring setups.

Q: Is the CCS811 module compatible with Arduino and Raspberry Pi?

A: Yes! The module uses a standard I²C communication interface, making it straightforward to connect to Arduino, ESP8266, ESP32, Raspberry Pi, and most other popular microcontroller and single-board computer platforms. Many open-source libraries are available to speed up your development.

Q: What operating temperatures does this sensor support?

A: The CCS811 Gas Sensor Detection Module is rated for an operating temperature range of -5°C to +50°C, making it suitable for most indoor environments throughout the year.

Q: Can I buy multiple units at once?

A: Absolutely. This listing offers flexible quantity options — you can order 1 PCS, 2 PCS, or 3 PCS to match the scale of your project or prototyping needs.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

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