Ultra Low Cost, Low Power, High Speed Electronic Braille Device for Visually Impaired People

Highly advanced and sophisticated braille devices are always sought after, however, the expenses associated with them surpass the advantages for the majority of individuals with vision impairments. In this paper, we design an affordable, customized, and rechargeable braille pad utilizing solenoids that have the capability to read text quickly and with precise control. The device is constructed with great precision and compactness using 3D printing methodologies. A microcontroller is precisely installed within the gadget to control the entire process. The device can be easily handled in the palm of a hand and the sensitivity may be modified as well. In addition to its mobility, this device has a weight of only 338 grams and is capable of translating text into braille from both cellular devices and laptops. This specific structure serves as a prime example in reducing electricity usage and enhancing productivity.