@WillowCreativ Good to know, if I end up using one, I'll only have to use eye movement. The eyelids are designed to open like a Starburst if the eyelids are fully open. Bottom and top eyelids are made of 3 pieces each, the eye prosthetic I'm building is Long John Silvers from Treasure Planet.
@WillowCreativ Cool, it's definitely something I'll need to research if I go that direction. I'm building an animatronic eye with eye tracking that is integrated into a prosthetic that sits in front of my own eye. Using a small display may give me more room than the eye I designed.