![]() The material chosen in the application developed was a plan taught in 8 grade. The research was conducted between April 2020 and December 2020. This research is development research carried out with research steps, namely: (1) preliminary research, (2) prototyping stage, and (3) assessment phase. This study aims to develop an Android-based math exercises application for the visually impaired. That the proposed design can provide satisfactory embossing performance at a ![]() ![]() Extensive testing under different conditions is carried out and it is found Wireless communication system, sensing mechanisms, and compact mechanical Additionally, the overall printing system involves cost efficientlyĭesigned inter-dependent components, such as customised printing software, Mechanisms, gear DC motors are utilised to design efficient and inexpensiveĪctuators. Make dots to decode text language in Braille format. To develop the actuators which emboss the impressions on the Braille paper to In the proposed Braille system, major concentration is given The design being not dependent on expensive tools is anĮfficient solution. In this paper, an innovative design of a low cost Braille But existing embossers are multiple times more expensive than Braille printers are the most convenient way to emboss the texts on aīraille paper.
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