Here is the first version of Tower Bridge witha raising bridge which makes use of SAM Labs devices. I'll soon be designing the cable parts of the bridge as well as a version to be displayed without SAMLabs devices.
Here are some instructions to make it work :
The first step is to put the SAM servomotor with the propeller on into the location on the axis of the bridge part. The propeller has to be vertical, perpendicular to the "road" of the bridge. Holding the servo to this part, you have to then slide it into bottom of the base until the bridge parts fits in the locations. If the wire are coming out of the side of the servo which is on the top then that is the right way ! Eventually you can find in the zipped folder little blocks to secure the servo in its location.
Hope you'll enjoy it !