When I finally purchase my Raspberry PI 3, will I need a cooling fan to keep it cool and I plan to add a heat sync to the main processor chip. Will I need a special case to enclose the PI with a cooling fan? If so, what would you suggest. I'll probably get the Raspberry PI 3 with the camera module for a starter pack. Any suggestions? Also I would like to know if there is a micro camera that will interface with the PI 3 using WiFi as I plan to mount a camera in the nose of one of my HO scale engines for a look around the layout. Any information would be greatly appreciated. Thanks. Rusty




