ORBIT
Mood
Eye colour
Eye style
The mouth always takes the same colour as the eyes. In Orbit's app, these same choices (colour and eye style) become a "Customize face" setting.
Everything here is drawn with simple shapes (rounded rectangles and circles), so the same face can run on Orbit's ESP32 screen at full speed. In the real device, "Talking" moves the mouth with the speaker's sound level and "Listening" reacts to the mic.