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All Journal e-Jurnal Arus Elektro Indonesia Infotech Journal JURNAL TEKNOLOGI INFORMASI REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer Jurnal Sosial dan Teknologi Jurnal Satya Informatika Nuansa Informatika
Febriyansyah Ramadhan
Universitas Indonesia Membangun
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Library & Information Science Social Sciences Other

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OPTIMISASI TEKNOLOGI SENSOR PADA ALAT BANTU TUNANETRA BERBASIS ARDUINO UNO Febriyansyah Ramadhan; Ita Rusmala Dewi; Kresna Wibowo Dasa Nugraha
INFOTECH journal Vol. 11 No. 1 (2025)
Publisher : Universitas Majalengka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31949/infotech.v11i1.12962

Abstract

Sensor technology offers an innovative solution to enhance the effectiveness of navigation aids for the visually impaired. This study optimizes the performance of the HC-SR04 ultrasonic sensor and Water Level sensor in an Arduino Uno-based device through sensor calibration, refinement of data processing algorithms, and simulations under various environmental conditions. The test results show an improvement in obstacle detection accuracy of up to ±2 cm and a faster response time for the Water Level sensor with an optimal threshold of 750. Algorithm optimization successfully reduces response time by 15%, accelerating buzzer alerts. The system becomes more adaptive to environmental variations, such as narrow spaces and temperature changes. Further development may include adding light sensors or GPS to enhance functionality and user safety.
Co-Authors Ahmad Yani Yani Akbaruddin, Akbaruddin Asep Wasid Bayu Akbar Nugroho Debi Irawan Debi Irawan Debi Irawan Dewi, Ita Rusmala Elnandi Nur Fahmi, Nur Fathan Aqsha Ghasani Aufa Herdian, Yoga IQBAL , MUHAMMAD Istiqomah Sumadikarta Ita Rusmala Dewi Ita Rusmala Dewi Kresna Wibowo Dasa Nugraha Ricky Wahyudi Ricky Wahyudi Sundawa, Firdiansyah