Built a system based on the Omron B5W LD0101 air quality sensor.

Three components – the sensor, a Particle Photon, and an EA DOGM lcd display.

Code turned out to be super easy. I’ll update later.

For now while I’m developing this, here’s the raw data (via Thingspeak) –

0.5 micron raw counts:

2.5 micron raw counts: