CD-BOT
This is a very simple robot which only has two wheels made of old CDs. Its brain is a motoruino and uses a sonar to detect and avoid the obstacles. On the video you can watch him navigating around, using the battery wire as a support to keep the balance.





Navigates around via ultrasound
- Actuators / output devices: motors
 - CPU: motoruino
 - Power source: 9.6V battery pack
 - Programming language: Arduino
 - Sensors / input devices: SRF05 Ultra Sound
 - Target environment: flat surfaces