LEDactus is LED display project based on PIC microcontroller 18F1320 that looks like cactus. LEDactus is immobile and attempts to survive by creating a pleasant display. Initial generations create a simple display then attempt to produce more complex and mesmerizing displays. And in the latest generations, a sense of touch is added to allow the LEDactus to interact with passersby. The project use interesting concept of using LEDs not only as output devices but also as sensors. If you LED display fan, this project could be suit for your next project.
Project and Documentation