Adafruit PMSA003I Air Quality Breakout
Adafruit Industries, LLC mail
OSHWA UIDUS000669 Project Website
September 12, 2020
United States of America
This sensor uses lasers to radiate suspending particles in the air, then collects scattering light to obtain the curve of scattering light change with time. The microprocessor calculates equivalent particle diameter and the number of particles with different diameters per unit volume. This breakout uses a 4-pin Sparkfun Qwiic-compatible connector called STEMMA QT, which allows the sensor to communicate over I2C without needing to solder.
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