diff --git a/640.md b/640.md
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--- a/640.md
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@@ -163,6 +163,11 @@ Servos can be connected to the two servo connections to the immediate left of th
 ![640 servo](/images/servo640.png) 
 
 ## Connecting Motors
+
+Motors are connected to each individual motor connector on the board. You should try to wire each motor up with the positive and negative wires on the same sides as all the others - unless you know that a particular motor (or set of motors) is reversed on your robot.
+
+![640 motors](/images/motors640.png) 
+
 ## Connecting the power
 ## Connecting your RC receiver 
 
diff --git a/images/motors640.png b/images/motors640.png
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