I think you could give a camera a read function like text to speech or speech to text so you could put a piece of paper in front of it and it would recognize it. also, you could assign a certain word as a function name or program the robot to say the word once its recognized
By Ki2Kelt
Discover more robots
Cyberdude's Cyberdude's Wall-E
Convert robot head to nod with micro metal-gear servos, hidden wiring, compact camera and ping-sensor mounts, and...
DJ's Dalek
Control a Dalek toy with Synthiam ARC, EZ-B and H-bridge for joystick remote, voice recognition and ultrasonic...
Fxrtst's Mecha Morphix Robot Platform
Build and program the Mecha Morphix robot head ALAN with hours of 3D printing, assembly, wiring and coding tutorials...
