UPDATE - 27 April, 2017
I added two files to this to have an Over-Under dual camera set-up to fit the HS1177 style (26mm) FPV cameras.
This simple pan and tilt was designed using ideas from several cheap P&T's you can buy with an additional forward offset to improve "look-over". This gave me the ability to look 90 degrees down. As with Compact Pan and Tilt, I used a Corona DS929MG servo for the tilt and a TowerPro MG90S modified servo for the pan. The servo mod is to add two resistors in order to get 185 degrees of rotation.
The tilt servo link was made out of a pair of 2mm ball end links shortened and screwed together with a small piece of all-thread.
Printed in PLA.
For more information please visit my project Wiki on this build here:
Simple Compact Pan and Tilt: http://www.thingiverse.com/thing:1658134
Heavy Duty Pan and Tilt: http://www.thingiverse.com/thing:1821872
Lightweight Pan and Tilt: http://www.thingiverse.com/thing:2122735