Picture of How to make a simple Arduino ultrasonic radar system ..IMG_0607.JPG
i see many project on net about ultrasonic radar system ….finally i made this here i share this project with you which is easy to make with ultrasonic sensor arduino and servo motor ….follow the step ...
part to be required
1.arduino microcontroller uno
2. servo motor
3. ultrasonic sensor
4.basic stucture to mount
5. jumper wires
6.arduino ide
7.processing 2.1 ide

Step 1: Make a bread board circuit and rigid structure to mount arduino board ..

Arduino and processing program
first upload the arduino program to arduino board
open processing ide ….
copy past the program i give here for processing …..and press play button …
if everything is ok then you will see the radar screen as shown in above figure…..