PMS7003 Particulate Matter Sensor with Cable and Adapter Board Colour_Light Green a sensor hub data ready

a sensor hub data ready input (MDRDY)

More information about the Pololu RC Switch with Relay can be found in the user’s guide

Breadboard compatible for easy prototyping and testing

But what it does have is a nifty PIO peripheral that can be (ab)used to emulate a USB host peripheral

Relay Pico GPIO A GP13 B GP10 C GP5 D GP2 E GP3 F GP4 G GP11 H GP12

PMS7003 Particulate Matter Sensor with Cable and Adapter Board Colour_Light Green a sensor hub data readyMonitor air pollution cheaply and accurately with this matchbox sized PMS7003 particulate matter (PM) sensor from Plantower! It senses particulates of various sizes (PM1, PM2. 5, PM10) from sources like smoke, dust, pollen, metal and organic particles and more. The sensor has a small fan that sucks air through the sensor and past a laser that can detect both the number (and hence concentration) and size of particles in the surrounding air. The sensor