Portable Notetaker for the Blind - PIC32 Project

It’s very easy for us to write, as we only need some paper and pencil/pen. However, did you know that writing is a hard task, especially for the blinds?

Thanks to Louis Braille, the father of Braille system, which is a worldwide system that being used by blind or visually impaired people for reading and writing.

Technically, there is a step for reading the Braille, as the readers need to pass their ... Read Compelte post
Posted on Fri Oct 30 2009, 05:30 AM

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, 12:45 PM

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