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To Design a Circuit Diagram for Mute Keypad Vocalizer using ARDUINO UNO

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To Design a Circuit Diagram for Mute Keypad Vocalizer using ARDUINO UNO


Aditi Pandey | Bharti Dewangan | Deepak Pancholi

https://doi.org/10.31142/ijtsrd11688



Aditi Pandey | Bharti Dewangan | Deepak Pancholi "To Design a Circuit Diagram for Mute Keypad Vocalizer using ARDUINO UNO" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3, April 2018, pp.2487-2490, URL: https://www.ijtsrd.com/papers/ijtsrd11688.pdf

Mute input device Vocalizer could be a massive scale microcontroller based mostly system being designed to facilitate the communication among the dumb and deaf individuals by manufacturing a speech and text signal. This system can be dynamically reconstructed to work as a “smart device”. In this paper, microcontroller and sensors based mute keypad vocalizer is presented. Mute keypad vocalizer discussed is basically a speaker and a keypad equipped microcontroller based system. Keypad sensor can detect the pressing of keys and microcontroller based system converts some specified key values into speech signals. The vocalizer is equipped with a keypad module and an audio processing unit. This system is beneficial for dumb and deaf people.

ARDUINO UNO, Keypad module, Audio processing unit APR 9600 voice recording module, LCD (16*2), ATMEGA 328 p-pu, Speaker unit


IJTSRD11688
Volume-2 | Issue-3, April 2018
2487-2490
IJTSRD | www.ijtsrd.com | E-ISSN 2456-6470
Copyright © 2019 by author(s) and International Journal of Trend in Scientific Research and Development Journal. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) (http://creativecommons.org/licenses/by/4.0)

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