IMPLEMENTASI INTERNET OF THINGS UNTUK PEMANTAUAN SUHU DAN KELEMBAPAN PADA ELECTROSPINNING SECARA REAL-TIME

AULIAWATI, DINA and Koriyanti, Erry and Royani, Idha (2025) IMPLEMENTASI INTERNET OF THINGS UNTUK PEMANTAUAN SUHU DAN KELEMBAPAN PADA ELECTROSPINNING SECARA REAL-TIME. Undergraduate thesis, Sriwijaya University.

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Abstract

This study aims to design and implement a real-time temperature and humidity monitoring system based on the Internet of Things (IoT) for the electrospinning process. The system utilizes a DHT22 sensor, NodeMCU ESP32 microcontroller, and the Blynk application for remote monitoring and automated fan control. Calibration of the DHT22 sensor against a digital thermo-hygrometer showed an average error of 0.21% for temperature and 0.25% for humidity, with R-square values above 0.999 and a Pearson correlation close to 1, indicating high accuracy and linearity. System testing revealed that data displayed on both the LCD and the Blynk application matched the sensor readings with over 99% conformity. The system automatically activated the fan when the temperature reached ≥27 °C or humidity ≥50%, effectively reducing humidity and stabilizing the chamber temperature. Moreover, the system successfully performed real-time remote monitoring across multiple locations with consistent data, proving its reliability. These results demonstrate that the developed IoT-based system functions optimally in maintaining a stable environment, which is crucial for producing high-quality nanofiber in the electrospinning process

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Internet of Things, electrospinning, suhu, kelembapan, DHT22, Blynk, ESP32.
Subjects:	Q Science > QC Physics > QC501-766 Electricity and magnetism Q Science > QC Physics > QC851-999 Meteorology. Climatology. Including the earth's atmosphere
Divisions:	08-Faculty of Mathematics and Natural Science > 45201-Physics (S1)
Depositing User:	Dina Auliawati
Date Deposited:	29 Jul 2025 07:48
Last Modified:	29 Jul 2025 07:48
URI:	http://repository.unsri.ac.id/id/eprint/181485

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