Infrared and Ultrasonic Scanner
This project is a short range, infrared and ultrasonic scanner that uses a standard hobby servo to move the sensors and a color LCD screen to display the information from the sensors. The information displayed on the LCD is an overhead view of the scanning area, with increments of distance from the sensors.
   Infrared and Ultrasonic Scanner
For more detail Infrared and Ultrasonic Scanner website
www.geocities.com