Mikroe Air Quality 4 Click (Mikroe-2896) – SGP30 Air Quality Sensor Board, I²C, mikroBUS
The Mikroe Air Quality 4 Click is a mikroBUS-compatible sensor board featuring the Sensirion SGP30 multi-pixel gas sensor. It provides calibrated TVOC and CO₂ equivalent readings via I2C interface, making it ideal for integration with microcontrollers like Arduino, Raspberry Pi, and ESP32 for indoor air quality monitoring.
Features
- Features the Sensirion SGP30 digital multi-pixel gas sensor with MOXSens® Technology for long-term stability.
- Provides calibrated outputs for Total Volatile Organic Compounds (TVOC) 0–60,000 ppb and CO₂ equivalent 400–60,000 ppm.
- Standard I2C digital interface with integrated Texas Instruments PCA9306 level shifter for 3.3V/5V logic compatibility.
- mikroBUS form factor ensures plug-and-play compatibility with hundreds of development boards from Mikroe and other vendors.
- On-board EXAR SPX3819M5 LDO voltage regulator supports a wide 3.3V to 5V DC input range.
Out of stock
The Air Quality 4 Click board integrates Sensirion’s advanced SGP30 sensor, which employs multiple metal-oxide sensing elements and a temperature-controlled micro-hotplate. Utilizing proprietary CMOSens® and MOXSens® technologies, the sensor delivers robust performance resistant to degradation from siloxanes and other airborne contaminants, ensuring reliable long-term measurements.
The board outputs fully compensated TVOC and CO₂ equivalent values via I2C, alongside raw signals for hydrogen and ethanol. A dynamic baseline compensation algorithm allows for accurate readings, with baseline storage capability for system restarts. The board includes essential support circuitry: a voltage level shifter for seamless I2C communication across logic levels and an LDO regulator for stable power.
Additional Information
| Weight | 0.05 kg |
|---|---|
| Dimensions | 6 × 4 × 3 cm |
