This is a very simple to use, but also very powerful Scene emulator. Download Please login or register to see this link. Lua development environment (free for Windows, MacOS, Linux) Install ZeroBrane and open it. Create a simple scene in ZeroBrane (File->New) and save it Please login or register to see this code. Set the project directory in ZeroBrane to where you saved the scene (Project -> Project Directory -> Set From Current File) Download 28231b4f2e496150797