CCS811 CO2 & TVOC Air Quality Gas Sensor Module | I2C
1PCS
$45.49
Sale price
$45.49
Regular price
$56.30
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CCS811 CO2 & TVOC Air Quality Gas Sensor Module | I2C
$45.49
Sale price
$45.49
Regular price
$56.30
CCS811 CO2 & TVOC Air Quality Gas Sensor Detection Module
Monitor your indoor environment with precision using the CCS811 Gas Sensor Module. This compact, high-performance detection board measures CO2 (eCO2) concentration and Total Volatile Organic Compounds (TVOC) in real time, making it an ideal component for Arduino, Raspberry Pi, and other microcontroller-based air quality monitoring projects.
Whether you're building a smart home system, an environmental data logger, or an IoT air quality station, the CCS811 delivers reliable, accurate readings via its convenient I2C interface. Small enough to fit into any enclosure yet powerful enough for professional-grade projects, this module is a must-have for electronics enthusiasts and engineers alike.
Key Features
- Dual Detection: Simultaneously measures eCO2 (equivalent CO2) and TVOC levels in ambient air
- I2C Output: Simple two-wire interface for easy integration with Arduino, ESP8266, ESP32, Raspberry Pi, and more
- CCS811 Chip: Industry-standard ultra-low power digital gas sensor solution
- Metal Construction: Durable metal components for long-lasting, dependable performance
- Wide Operating Temperature: Performs reliably from -5°C to +50°C
- Compact Form Factor: Fits easily into DIY enclosures, wearables, and smart home builds
- Available in Packs: Choose 1PCS, 2PCS, or 3PCS to suit your project needs
Specifications
| Sensor Chip | CCS811 |
| Detects | eCO2, TVOC |
| Interface | I2C |
| Operating Temperature | -5°C to +50°C |
| Material | Metal |
| Pack Options | 1PCS, 2PCS, 3PCS |
What Can You Build With It?
The CCS811 module is perfect for a wide range of DIY and professional applications:
- Indoor air quality monitors and dashboards
- Smart ventilation and HVAC control systems
- Environmental data loggers
- IoT-connected air quality stations
- School or lab science projects
Compatible With
Arduino UNO, Arduino Mega, ESP8266, ESP32, Raspberry Pi, STM32, and most I2C-compatible microcontrollers.
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Frequently Asked Questions
Q: What does the CCS811 Gas Sensor Module detect?
A: The CCS811 module detects two key air quality indicators: eCO2 (equivalent Carbon Dioxide) concentration and TVOC (Total Volatile Organic Compounds). These measurements help you understand the overall air quality in any enclosed space.
Q: What microcontrollers is the CCS811 module compatible with?
A: The CCS811 module communicates via the standard I2C protocol, making it compatible with a wide range of microcontrollers including Arduino UNO, Arduino Mega, ESP8266, ESP32, Raspberry Pi, and STM32 boards. Any platform that supports I2C can interface with this sensor.
Q: What is the operating temperature range of the CCS811 sensor?
A: The CCS811 Gas Sensor Module has a recommended operating temperature range of -5°C to +50°C, making it suitable for most standard indoor environments and controlled enclosures.
Q: Can I buy multiple units at once?
A: Yes! The CCS811 module is available in packs of 1PCS, 2PCS, or 3PCS, so you can purchase exactly the quantity you need for your project or prototyping work.
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.