Globals - iimurpyh/pilot-lua GitHub Wiki
Globals can be accessed anywhere in your script (globally).
Microcontrollers have some Roblox Globals modified from vanilla Roblox, and Microcontroller Globals which you can use to interact with the game.
Roblox Globals
Globals that are present in Roblox. Pilot.lua makes some modifications to these globals in order for their usage to be safe.
Microcontroller Globals
Globals that are specific to pilot.lua. These globals are how you can interact with the game from a microcontroller in Waste of Space.