Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2 STEMMA QT / Qwiic POL_P-Star Programmable Controllers or analog voltage source such

or analog voltage source such as a potentiometer

Datasheets (ATmega328p & NCP1402)

A 3W digital speaker output that can drive 4-8 ohm speakers when using with a TV output

power relays

or how long the light has taken to bounce back to the sensor

Adafruit SGP30 Air Quality Sensor Breakout - VOC and eCO2 STEMMA QT / Qwiic POL_P-Star Programmable Controllers or analog voltage source suchBreathe easy with the SGP30 Multi Pixel Gas Sensor, a fully integrated MOX gas sensor. 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