Braille Display - By Rotating multi octagonal segments

Project Abstract / Summary : The blind people can tactually read information directly from the computer by using Braille display. At present, piezo electric crystal Braille display available in the market. It is costliest one, about 5 lakhs. So many of the blind people cant buy this display. Our project is Braille display ,main specification (mechanism ) is by rotating multi octagonal segments. Cost is around 20000 . Using two stepper motor, we can get all possible Braille combination on the top of the octagonal segments. It is also used for self learning purpose.

Why did you choose to work on this project topic : At present market, most of them trying to reduce the cost of the Braille display, so i also involved in that topic To reduced the cost by using different mechanism.( i.e) by rotating multi octagonal segments.

Project Category : Electrical / Electronics / Communication
------------------------------------------------------
Institute/College Name: Panimalar Engineering College
City: Chennai
State: Tamil Nadu
Participating Team From: Final Year