How it works
The ATWINC1500 pulls the data from a server that pre-parse EPA’s XML file, link below
(Change the ZIP/***** to your zip code)
The PHP file that I included below, phrases the XML file and added a few things, such as current time and current UV index at the very end and it looks like this
?08AM 9AM:2 10AM:4 11AM:5 12PM:7 1PM:7 2PM:7 3PM:6 4PM:4 5PM:2 6PM:1 0
Adafruit MO then process the string and map that to the NeoPixel color via the char below.
Adafruit Feather M0 WiFi – ATSAMD21 + ATWINC1500
350 Mah Lipo