The DustDuino is a air sensor kit based on two primary components, the Grove particulate sensor and the DustDuino Board.  In addition to the two primary components the DustDuino kit comes with an SD card shield, a micro-USB cable, and a laser cut acrylic case.

Put simply, the DustDuino is a device that is meant to measure air quality, or specifically to count and report the number of airborne particles where it is placed.