Updated README

README.md

@@ -1,3 +1,31 @@
+## Synopsis
+
+This is the standard Adalight library, modified to work with 3-pin WS2812B LED strips (2016-era Adafruit NeoPixels). The Arduino code has been modified to use the FastLED library.
+
+In addition to ambilight setups, the protocol can be used to stream any color data from a computer to a WS2812B strip (data rate limited by serial throughput).
+
+
+## Configuration
+
+Open the WS2812B file in the Arduino IDE and edit the definitions at the top for your setup. Specifically:
+
+- Number of LEDs
+- LED data pin
+- LED grounding pin (optional)
+- Brightness
+- Serial speed
+
+Upload to your Arduino and use a corresponding PC application to stream color data. The Processing files are included, though I would recommend using Patrick Siegler's (@psieg) fork of Lightpacks's Prismatik, which you can find [here](https://github.com/psieg/Lightpack).
+
+## Tutorial
+
+If you'd like you can follow Adafruit's tutorial, which is fairly comprehensive for the WS2801 they use but is otherwise out of date. You can find the tutorial here:
+
+<https://learn.adafruit.com/adalight-diy-ambient-tv-lighting>
+
+
+## License
+
 Adalight is free software: you can redistribute it and/or modify
 it under the terms of the GNU Lesser General Public License as
 published by the Free Software Foundation, either version 3 of
@@ -9,4 +37,4 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU Lesser General Public License for more details.
 
 You should have received a copy of the GNU Lesser General Public
-License along with Adalight.  If not, see <http://www.gnu.org/licenses/>.
+License along with Adalight.  If not, see <http://www.gnu.org/licenses/>.