Wibowo, Herwasto Kusumo and , Dedi Ary Prasetya, S.T., M.Eng. (2025) Rancang Bangun Alat Pengingat Dehidrasi Menggunakan Sistem Mikrokontroller. Skripsi thesis, Universitas Muhammadiyah Surakarta.
![[img]](https://eprints.ums.ac.id/style/images/fileicons/application_pdf.png) |
PDF (Naskah Publikasi)
Naskah Publikasi.pdf Download (576kB) |
|
PDF (Surat Pernyataan Publikasi)
Surat Pernyataan Publikasi.pdf Restricted to Repository staff only Download (363kB) |
Abstract
Dehydration is a condition that can pose serious health risks, particularly if not detected and addressed promptly, with higher risks for vulnerable groups such as the elderly and children. This study aims to design and develop a dehydration detection device based on a color sensor using a microcontroller system that can monitor the body’s hydration status through urine color change analysis. The hardware design involves the TCS3200 color sensor to measure the intensity of urine color in three main parameters: Red (R), Green (G), and Blue (B), which are then processed by the microcontroller to determine the body’s hydration level. The testing was conducted with 24 urine samples of varying colors, representing hydration conditions ranging from normal to severely dehydrated. The test results show that as dehydration increases, the Red (R) value increases, while the Green (G) and Blue (B) values decrease. In the normal condition, Red values range from 130-145, Green from 170-210, and Blue from 205-210. In mild dehydration, Red is between 150-165, Green 110-130, Blue 130-160; in moderate dehydration: Red 171-186, Green 75-90, Blue 81-105; in severe dehydration: Red 195-205, Green and Blue below 50; in very severe dehydration: Red 217, with Green and Blue approaching 0. The average error percentage between the sensor and manual data was under 5%. The system provides voice notifications using the DFPlayer Mini corresponding to the detected hydration level.
| Item Type: | Thesis (Skripsi) |
|---|---|
| Uncontrolled Keywords: | dehydration, color sensor, TCS3200, microcontroller, DFPlayer mini, voice notification. |
| Subjects: | T Technology > T Technology (General) T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Fakultas Teknik > S1 Teknik Elektro |
| Depositing User: | Unnamed user with username d400200172 |
| Date Deposited: | 12 Feb 2025 03:34 |
| Last Modified: | 12 Feb 2025 03:34 |
| URI: | http://eprints.ums.ac.id/id/eprint/131883 |
Actions (login required)
 |
View Item |
