Level 2
You’ve created a custom toolkit for yourself called a holographic emitter. This functions as the custom rig 1st-level mechanic ability but must either be a handheld device or worn. If you already have a custom rig, you instead gain a charlatan’s wand for free. You can use your holographic emitter to replicate rudimentary spell effects that involve light, allowing you to cast dancing lights, glowing wall (Starfinder Galactic Magic 75), and holographic interface (Galactic Magic 76) at will, though these effects are technological rather than magical in nature. Once per day, you can also cast wisp ally as a technological effect. This increases to twice a day at 6th level and three times a day at 9th level.
Source
Starfinder Enhanced pg. 98