Abstract: In our day to day life, we observe that the communication of speechless or mute patients with normal peoples find many difficulties. Usually speechless patients communicate in sign languages that are not understood by normal people. As we know that visual communication is more effective than verbal communication, so by considering this phenomenon we inspired to have some technological system for communication of speechless patients. We have studied the seminar that focuses on ease of communication between the speech impaired patients or people with the others. The topic consists of the glove that translates the bending movement of the fingers into voice or speech signal using Flex sensors. AVR Microcontroller processes the binary data from flex sensor and further the voice module processes on the microcontroller output to produce speech signal. The message spoken through the speaker is also displayed on the LCD display.
Keywords: AVR microcontroller, Bend movement, Speech Impaired, Voice module.