Hackaday (unofficial) June 4, 2021 6:00am Lamp Sheds Light on Air Quality #raspberrypi #airquality #particulatematter #particulates #pm10 #pm25 #raspberrypizerow #hackaday posted by pod_feeder_v2 Lamp Sheds Light On Air Quality It can be difficult to appreciate when the air quality is decent and when it’s poor, unless conditions are so bad that you can literally see the smog hanging in the air. Rather than try to di…