Grove VOC and eCO2 Gas Sensor, SGP30
Monitor air quality with the Grove SGP30 sensor. Measures TVOC & eCO2 for Arduino/Raspberry Pi projects. Low power, I2C interface.
The Grove VOC and eCO2 Gas Sensor is an advanced air quality sensor module based on the Sensirion SGP30 digital multi-pixel gas sensor. Designed for seamless integration, it provides precise measurements of TVOC (Total Volatile Organic Compounds) and equivalent CO₂ (eCO2) levels, making it an ideal solution for monitoring indoor air quality in homes, offices, and IoT environments.
Powered by Sensirion’s CMOSens® technology, the sensor integrates a complete system on a single chip. This includes a digital I2C interface, a temperature-controlled micro hotplate, and two pre-processed indoor air quality signals. The module offers outstanding long-term stability and very low power consumption, ensuring reliable, continuous operation in battery-powered or energy-sensitive applications.
Key Features
- Delivers accurate TVOC (0 ppb to 60,000 ppb) and CO₂eq (400 ppm to 60,000 ppm) output signals.
- Features a standard I2C interface for easy connection to popular microcontrollers like Arduino and Raspberry Pi.
- Operates on a flexible working voltage of 3.3V or 5V, providing broad compatibility with different development boards and systems.
- The compact Grove form-factor simplifies wiring, requiring just a single cable to connect to a Grove base shield, speeding up prototyping and project development.
Applications
This sensor is perfectly suited for integration into smart home systems, air purifiers, and demand-controlled ventilation systems. Its robust data output and stability make it a cornerstone for environmental monitoring projects, enabling the creation of devices that can automatically respond to changes in air quality to promote health and wellbeing.
- Indoor air quality monitoring systems
- Arduino and Raspberry Pi projects
- Air purifiers and ventilation control
- Smart home and IoT applications
- Sensor Chip: Sensirion SGP30
- Technology: CMOSens®
- Outputs: TVOC and equivalent CO₂ (eCO2)
- TVOC Output Range: 0 ppb to 60,000 ppb
- CO₂eq Output Range: 400 ppm to 60,000 ppm
- Interface: Digital I2C
- Working Voltage: 3.3V / 5V
- Features: Low power consumption, Outstanding long-term stability
- Dimensions (LxWxH): 33 mm x 15 mm x 43 mm
- Weight: 9 grams
- Silicon Core Number: SGP30
- For Use With: Arduino Board
- Kit Contents: VOC and eCO2 Gas Sensor Board, Grove Cable
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