If you're looking for something unique to make in the world of robotics, or you'd like to add a form of personality to an existing robot, check out this robot head by "Dickel" on LetsMakeRobots. He's used an Arduino to control two MAX7219 LED display drivers - each of which are connected to an 8x8 LED matrix. With these a variety of eye "effects" can be displayed quite neatly. And the head unit is mounted on a bracket with two servos, which allows for some interesting neck movements - in total a very humanoid-like device:
If you'd like to learn about Arduino - but not sure how to start - then the best way to learn is with our Experimenter's Kit for Arduino:
The package includes a wide variety of parts, sensors and modules including: a servo motor, lights, buttons, switches, sound, sensors, breadboard, wires and more. Furthermore a Freetronics Eleven Arduino-compatible board is included to make this an extensive hobby experimenter, inventor and starter kit. However we don't leave you alone to figure it all out, included is a great project and instruction booklet, plus access to a supporting web page and software examples. In other words - this is everything you need to get started for a fun range of electronics and Arduino related projects!
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