Download links:
- NeoPixel : https://github.com/adafruit/Adafruit_NeoPixel/archive/master.zip
- Timer: https://github.com/JChristensen/Timer/archive/master.zip
Install As with all libraries, unzip the file into the 'libraries' folder in your Arduino directory, which will be in something like 'My Documents\Arduino' on Windows, 'Documents/Arduino' on Mac etc.