diff --git a/README.md b/README.md
index cceb020..1cc66f8 100644
--- a/README.md
+++ b/README.md
@@ -275,17 +275,19 @@ OBSOLETE
 
 Has seven pins.
 Eight wires, two black.
+```
 
-Pin		Color
----		-----
-1		Black 1
-2		Yellow
-3		Brown
-4		Red
-5		Blue
-6		Orange
-7		Green
-Connector	Black 2
+```
+Pin	Color	Use	Arduino UNO Pin
+---	-----	---	---------------
+1	Brown	Left	D4
+2	Yellow	5V	5V
+3	Black 1	Right	D7
+4	Blue	Down	D2
+5	Red	Up	D8
+6	Green	GND	GND
+7	Orange	Speed	PWM
+Edge	Black 2
 ```