How to make a "Yes" "No" gadget Answered
Okay i'm looking to make a gadget so that pressing a red button makes it say "No" and pressing a green button makes it say "Yes". How would I go about making such a thing???
I'm presuming i'll need momentary switches of some kind.
Thanks for any help :)
Note: this is for a guy who is autistic and won't speak. It will enable him to be able to have an opinion by just pressing the button