This allows you to use a mini servo to fire your camera. It is designed to fit a Canon PowerShot A2300. But It will likely fit other point and shoot models.

Glue the servo to the widget and use an Elastic band to hold it onto the camera.

Although the elastic band worked fairly well. The trigger would shift after a few shots
and would end up misaligned so that it would no longer fire the camera. I modified
the design and added an arm that holds the camera and keeps the trigger from shifting.

All parts were designed in FreeCAD (Thank you FreeCAD !)

Printrbot

Simple Black

Yes

Yes

Nozzle .4
Temp 195
Black Argos filament