An Assistive Tool for Blind Students in Taking Exams Based on Microcontroller and RFID
Keywords:
RFID, Arduino Mega 2560, Ethernet Shield, DFPlayer, SpeakerAbstract
This final project aims to create a tool that serves as an alternative system for SLB A schools (schools for the visually impaired) to make it easier for blind students and to make use of students' sense of hearing when working on exam questions. The results of the tests that have been carried out show that this tool has run in accordance with the program that has been developed. The results obtained show that an RFID tag, used as a participant card, can be tapped to log in; after that, students can immediately begin working by pressing the navigation buttons, which will play audio through the DFPlayer; and when the finish button is pressed, the student's answers are sent to a database, which is later processed by the teacher for grading.
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