Description
This is a very fine air quality sensor from the sensor experts at Sensirion, with I2C interfacing and fully calibrated output signals with a typical accuracy of 15% within measured values. The SGP combines multiple metal-oxide sensing elements on one chip to provide more detailed air quality signals.
This is a gas sensor that can detect a wide range of Volatile Organic Compounds (VOCs) and H2 and is intended for indoor air quality monitoring. When connected to your microcontroller (running our library code) it will return a Total Volatile Organic Compound (TVOC) reading and an equivalent carbon dioxide reading (eCO2) over I2C.
The SGP30 has a 'standard' hot-plate MOX sensor, as well as a small microcontroller that controls power to the plate, reads the analog voltage, tracks the baseline calibration, calculates TVOC and eCO2 values, and provides an I2C interface to read from. Unlike the CCS811, this sensor does not require I2C clock stretching.
This part will measure eCO2 (equivalent calculated carbon-dioxide) concentration within a range of 400 to 60,000 parts per million (ppm), and TVOC (Total Volatile Organic Compound) concentration within a range of 0 to 60,000 parts per billion (ppb).
Key Features:
- Detect a wide range of Volatile Organic Compounds (VOCs) and H2 and is intended for indoor air quality monitoring
- A 'standard' hot-plate MOX sensor
- Controls power to the plate reads the analog voltage, tracks the baseline calibration, calculates TVOC and eCO2 values, and provides an I2C interface to read from
- eCO2 (equivalent calculated carbon-dioxide) concentration within a range of 0 to 60,000 parts per million (ppm)
- TVOC (Total Volatile Organic Compound) concentration within a range of 0 to 60,000 parts per billion (ppb
- Can be easily used with 3.3V or 5V microcontroller
- Uses I2C address 0x58
- Product Dimensions: 17.9mm x 17.9mm x 2.9mm / 0.7" x 0.7" x 0.1"
- Product Weight: 1.1g / 0.0oz
Relevant Resources:
