Simple Holographic

From GMod Wiki

Holo Radar

1. Spawn:

Holo Emitter. 
Target Finder 
Beacon Sensor 
Button (toggle on)

Holo Emitter Settings:

                                     Line on

Target Finder:

                       Min range 1
                       Max range 999999
                       Targets at time 1
                       And rest as you want

Beacon sensor:

                       Everything on

2. Wire:

              Beacon sensor (Target) -> Target finder
             And Holo (X) -> Beacon sensor Y            < -------- THIS IS IMPORTANT
             And Holo (Y) -> Beacon sensor X
             And Holo (Z) -> Beacon sensor Z

             Then Holo (active) -> Button

And that's it. press button and spawn item/npc (see setting that you set in Target Finder) and holo hologram should follow it.

Simple holo show

1. Spawn:

Holo Emitter
Const. value
3X Random chip (found in atrimetic chips)
Button (toggle on)

Holoemitter:

                     as you want

Const. value:

                    2 values
                    value 1=1
                    value 2=1000

2.Wire:

          Random chips (A) -> const.value (1) AND chips (B) -> const.value (2)
          Holo emitter X.Y and Z to chips. like holos X -> first chip ext.
          Holo emitter (active) -> button

and thats it