Raspberry Pi Pico W AQI Display
This project builds a WiFi-based display which can show you the AQI from a PurpleAir air quality sensor.
This project is a work in progress. The code is ugly and not polished. It's kind of a mess. Don't consider this an official release or anything. Really you should just move on and forget you saw this.
Still interested?
Ok, read on.
Required Hardware
- Raspberry Pi Pico W
- Waveshare Pico-LCD-1.114
- A PurpleAir air quality sensor
- A 3D printer to print the case (Optional)
Software
The software runs in Micropython. Load the wireless micropython firmware
to the Raspberry Pi Pico W board and then use a tool like Thonny to copy
all of the files in src over to the Raspberry Pi Pico W board. Make
sure you edit settings.py to include the IP address of your PurpleAir
sensor, as well as your WiFi SSID and password!
License
main.py and settings.py are released under the MIT license. All other
files are covered by their respective licenses.