Displaying Text on the Adafruit CharlieWing

I bought my Adafruit Feather HUZZAH ESP8266 and CharlieWing from Little Bird Electronics to use as a display for the temperature and humidity sensors I built in my previous post: Example Ruby on Rails Arduino Project. This post describes the other half of the project where the HUZZAH connects to the Rails server and pulls temperature and humidity data to scroll on the CharlieWing’s display.

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