Low-Cost Smart Braille Learning Kit for Visually Impaired People
Abstract
This paper addresses the critical issue of restricted access to information and educational materials for visually impaired individuals. Traditional Braille displays have struggled to meet the needs of this population, contributing to low Braille literacy rates. Our work introduces a novel interactive Braille device that revolutionizes Braille reading and writing by incorpo- rating several key innovations. Our device features audio support, document reading capabilities, Braille-to-text conversion, and bilingual language support. A standout feature of our design is the solenoid-based approach, which reduces power consumption, ensuring that the device is affordable, reliable, and portable. The impact of our device is far-reaching, empowering visually impaired individuals in classrooms, libraries, and public spaces. By promoting Braille literacy, it encourages inclusivity and equal access to information. Additionally, our use of Raspberry Pi in developing a low- cost Braille learning device underscores our commitment to making this technology accessible to diverse settings. Our device demonstrates the transformative potential of technology and innovation in enriching the lives of people with disabilities, promoting literacy, and advancing societal inclusivity toward a more equitable future.
Fields of Study & Subjects
Assistive Technology in Communication and Mobility
Tactile and Sensory Interactions
Digital Accessibility for Disabilities
Publication details
- Journal / source
- IEEE Sensors Journal
- Volume
- 26
- Issue
- 4
- Pages
- 5646–5653
- Publication date
- 12 January 2026