R2G2 The Right Wing

The wings will hold the speakers and controls. I tore the sound bar apart and removed the Amp, speakers, sound dampening material and wiring since this would be a self contained R2 Unit and these parts would be relocated to the wings.

The Right Wing:
Has a speaker, externally accessed USB port and a Motion Detector that will be used to start the presentation when someone walks up to the machines.

To save development time I used the R2-D2 Holoprojector 3D model by jonnieZG . I scaled it to fit, trimmed the bottom 4mm and added two mounting screw holes, and then changed the diameter of the center hole to fit the motion detector lens.
I didn't want to spend 3 hours printing the whole model only to have it be the wrong size so I test printed the first 2mm of the model to make sure I had sized it correctly and that it did fit the motion detector lens.

When I looked at the test print I had one of those Star Wars moments and knew I was on the right track.

The Motion Detector will be mounted in a R2-D2 style Holoprojector that can be adjusted to different angles depending on the areas needs.

I put together a test rig and set it on the top of the machines to test the sensitivity of the detector. It works great, the holoprojector housing restricts the detection field very well.