I'm new to M5Stack and am trying to learn how to use the tools. While waiting for my devices which could take awhile to arrive, I'd like to learn to use these tools but it seems like I need a device connected before I can test anything like in UIFlow. Is there any emulator or device emulators that I can use?

What I'd like to do is to draw objects, add text and run it to see how it would look on screen.

This is useful in other scenarios too e.g. if I'd like to play with a device before ordering it.

Thanks in advance!