19-07-2012, 07:25 PM
hi, i am dhanasekar engg student i interested to do the project for blind people pls give ideas to me.
ultrasonic alarm for visually impaired
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ultrasonic alarm for visually impaired - by Guest - 15-03-2012, 07:53 PM
RE: ultrasonic alarm for visually impaired - by Guest - 19-07-2012, 07:25 PM
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