Rancang Bangun Alat Ukur Kenyamanan Ruang (Termal, Audial, dan Visual) Berbasis Mikrokontroler ESP32
Abstract
Mikrokontroler merupakan salah satu alat yang sering diaplikasikan dengan
IoT karena bersifat open-source. Penelitian ini bertujuan merancang sistem
monitoring kenyamanan ruang menggunakan ESP32. Penelitian dilaksanakan di
Advanced Research Laboratory IPB University dan Puskesmas Bogor Utara.
ESP32 dikombinasikan dengan DHT22, KY-038, dan BH1750. Prototipe didesain
dan diimplementasikan menjadi sistem monitoring dengan programming. Uji
kinerja dilakukan untuk mengkalibrasi sensor dan menentukan kenyamanan ruang
tunggu Puskesmas. Nilai eror setelah kalibrasi adalah: 2,03% untuk sensor
temperatur; 2% untuk sensor kelembapan relatif; 3,15% untuk sensor kebisingan;
dan 9% untuk sensor intensitas cahaya. Hasil pengukuran kenyamanan ruang
tunggu Puskesmas berbasis ESP32 menunjukkan: temperatur berada di kondisi
tidak nyaman dengan temperatur rata-rata 27,87 °C; kelembapan relatif berada di
kondisi tidak nyaman dengan kelembapan relatif rata-rata 70,17%; kebisingan
berada di kondisi nyaman dengan kebisingan rata-rata 56,12 dB; dan intensitas
cahaya berada di kondisi tidak nyaman dengan intensitas cahaya rata-rata 80,99 lux. Microcontrollers are one of the tools that are often applied with IoT because
they are open-source. This research aims to design a room comfort monitoring
system using ESP32. The research was carried out at the Advanced Research
Laboratory of IPB University and the North Bogor Community Health Center.
ESP32 combined with DHT22, KY-038, and BH1750. The prototype was designed
and implemented as a monitoring system with programming. Performance tests
were carried out to calibrate the sensors and determine the comfort of the
Puskesmas waiting room. The error value after calibration is: 2.03% for the
temperature sensor; 2% for relative humidity sensors; 3.15% for noise sensors; and
9% for light intensity sensors. The results of ESP32-based comfort measurements
of the Puskesmas waiting room show: the temperature is in an uncomfortable
condition with an average temperature of 27.87 °C; relative humidity is in an
uncomfortable condition with an average relative humidity of 70.17%; noise is in
comfortable conditions with an average noise of 56.12 dB; and light intensity was
in uncomfortable conditions with an average light intensity of 80.99 lux