What's Changing As I noted in the AQI Everywhere post the forum where I had sourced my current AQI calculation had indicated that it was now obsolete, and instead pointed to an updated calculation. …

In this case I'm using the Adafruit BME280 Sensor to read the Temperature, Barometric Pressure & Humidity. I'll be reading that data using the I2C capabilities of the RaspberryPi's GPIO pins. This …

The goal is to put the data on display. I wanted an easy way to have a quick view into how the AQI is fairing both indoors & outdoors. Even though this is a simplified view of PM2.5 AQI and …

I'm a hobbyist at best when it comes to Raspberry Pi. I have a dozen or so doing various tasks around the house from a RetroPie to play Duke Nukem to a PiHole to limit the prying eyes of the …