Update README.md

README.md

-# Traffic Light Controller (Arduino based)
+# Traffic Light Controller (Teensy 3.2 based)
 
 ## Usage
 Communications with the Arduino occur over a serial-USB connection with the host. Default communication settings are 115200 rate, 8-bits, no parity, 1 stop bit. All commands are to be sent as a single character with no carriage-return or line-feed appended.
@@ -36,6 +36,15 @@ Communications with the Arduino occur over a serial-USB connection with the host
 | 3 | Yellow |
 | 4 | Green |
 
+**Traffic Light Wiring:**
+
+| Wire Number | Function |
+|:------:| ------ |
+| 1 | GND |
+| 2 | Red |
+| 3 | Yellow |
+| 4 | Green |
+
 ### 4-Way Traffic Light
 
 **Resistor Values:**
@@ -56,4 +65,23 @@ Communications with the Arduino occur over a serial-USB connection with the host
 | Green - East | 7 | 8 | Green - West |
 | Red - South | 9 | 10 | Red - North |
 | Yellow - South | 11 | 12 | Yellow - North |
-| Green - South | 13 | 14 | Green - North |
\ No newline at end of file
+| Green - South | 13 | 14 | Green - North |
+
+**Traffic Light Wiring:**
+
+| Wire Number | Function |
+|:------:| ------ |
+| 1 | GND |
+| 2 | GND |
+| 3 | Red - East |
+| 4 | Red - West |
+| 5 | Yellow - East |
+| 6 | Yellow - West |
+| 7 | Green - East |
+| 8 | Green - West |
+| 9 | Red - South |
+| 10 | Red - North |
+| 11 | Yellow - South |
+| 12 | Yellow - North |
+| 13 | Green - South |
+| 14 | Green - North |