We have developed this project as part of our course titled 'Microprocessor & Embedded System'. For this task, we have taken a software program of phone that captures the spoken words of a speaker and converts them to text, and then converts each letters into Braille signals. We have implemented this in Proteus where, using a Bluetooth module we captured the converted texts from a software and sent the texts to STM32F103C6. Finally STM32F103C6 converts the texts into Braille and shows them via LED lights.
Presentation Link : https://youtu.be/xoAnaC6ce20