PIC Sonar - Ultrasonic distance measurement

A simple projects demonstrating use of Ultrasonic sensor to measure distance. This project make use of PIC microcontroller and 40Khz ultrasonic transducers pair for measuring distance from obstacle and displaying it on 7-Segment LED display.

The working of project is based on the simple phenomenon of sound traveling. The time from transmission of the pulse to reception of the echo is the time taken... Read Compelte post
Posted on Mon Nov 09 2009, 06:15 pm

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