Ring Clock

Using LEDs and an ESP8266 to make a smart digital analog clock.

Uses the Sunrise-Sunset API among others.

Only modified the code so that it works with the latest Arduino IDE 1.6.11 and up-to-date libraries.

Setting up the environment

Set up the ESP8266 in the Arduino IDE (instructions)
Install the TimeLib, Adafruit NeoPixel and WiFiManager libraries through the Library Manager (instructions)
Install the ESP8266FS tool (instructions)
Make the necessary changes to src/firmware/config.h.template and save them in src/firmware/config.h
Open src/firmware/firmware.ino in the Arduino IDE
Upload the sketch data by going to Tools > ESP8266 Sketch Data Upload
Upload the sketch to the device