Frédéric Blanc » MOx Metal Oxide semiconductor gas sensors

The SGP 30 is a digital multi-pixel gas sensor designed for easy integration into air purifier, demand - controlled ventilation, and IoT applications. Sensirion’s CMOSens® technology offers a complete sensor system on a single chip featuring a digital I2C interface, a temperature controlled micro hotplate, and two preprocessed indoor air quality signals . As the first metal - oxide gas sensor featuring multiple sensing elements on one chip, the SGP30 provides more detailed information about the air quality.