Led Eyes for an Arduino based Robot
LED Eyes is a sketch for the Arduino UNO that uses two 8x8 LED Matrixs to display animated eyes.
If it is dark the Robot goes to sleep, otherwise if someone is close then he goes cross-eyed, otherwise randomly display shifty, surprised, happy, sad, crying or mad eyes.
Details can be found at http://gaz77a.github.io/LedEyes/