Can I program a sign that connects 2 the phone n displays a message?what's the name of those old signs that have moving letters?

Question

Can I display digital messages?

Answer 1

Well you can try coding an Android app to assist you

Answer 2

so I could create an app and display whatever I want on the sign? because I want to connect it to a small robot and display short phrases just for fun. Because I could have a phone connected to the robot but the sign seems more fun

@Limitless

Answer 3

Yes you can

Answer 4

Thank you