You Ready to go Gung HO? A Hotshot Challenge
Arduino is an incredibly cool platform for electronic prototypes for beginners and professionals alike. In this project, we have certainly only scratched the surface of its possibilities. If you like tinkering with electronics, try to extend your Smilie-O-Mat sketch in one of the following ways:
Add additional knobs for more facial parameters
Add a potentiometer or a rotary encoder to choose the text message to tweet
Add an LCD display to show the last tweet
Connect some servos and RGB LEDs to Arduino and create an animatronics' version of the face