Arduino Uno–Based Voice Output Meter for Visually Impaired Persons

This article is designed to provide a solution for reading voltage levels designed for the visually impaired. The device can read the energy value using the speaker and give the sound to the user. Audio voltmeter eliminates the need for visual reading, making it accessible to the visually impaired. This research contributes to the goal of accessibility and integration by providing a solution to people who have difficulty reading voltage levels on traditional voltmeters. This program has the potential to have a significant impact on many industries that require electronic reading, including electrical and electronic engineering. Here, this study, which offers solutions for reading voltage levels, enables visually impaired people to participate in these activities. Overall, this paper is a step toward improving accessibility and inclusion for the visually impaired in engineering. It provides effective and efficient voltage readings and has the potential to improve the quality of life of the visually impaired.