This is a paid asset, but now you can download Andromeda Hologram System Free.
Detail this asset from Unity Store: Original Link
Andromeda Hologram System v1.2.6 (Latest version)
Andromeda has been updated to be fully compatible with Unity 5!
Andromeda is a system that can easily turn any 3d model into a AAA hologram effect, even animated models. Two other systems are also included for 2D Holograms and flickering monitor effects. All systems have custom editors to tweak every setting to create the exact hologram effect to suit your needs. Andromeda looks great, performs efficiently, and can pretty much find a place in any game.
Best of all Andromeda works with Unity and Unity Pro and on Mobile.