Kızıl, ÜnalAksu, Sefa2025-01-272025-01-2720192667-7733https://search.trdizin.gov.tr/tr/yayin/detay/361851https://hdl.handle.net/20.500.12428/18292Aims: In this study an Arduino based simple and cost-effectivepsychrometrics device was developed to determine psychrometricsproperties of moist air and gather long-term data to be used forautomation devices or other engineering designs related to environmentalcontrol systems.Methods and Results: The device employs Arduino microcontroller card.This card has a cheap and high capacity microprocessor that can easilyintegrate different sensors. The device includes a temperature/relativehumidity sensor and a digital barometric sensor. The measuredtemperature/ relative humidity and elevation are recorded by connectingto a remote database server through the Internet at the desired timeintervals. All other pscyhrometrics properties are calculated within thedatabase.Conclusions: A device that costs 1,044.37 TL ($ 183.22) was developed. Thedesign procedure and performance of the device is discussed in this study.Significance and Impact of the Study: Considering the importance ofgathering psychrometrics data in environmental control of agriculturalproduction buildings, we concluded that the device which was developedmight provide a native, easy to use and cost-effective method.eninfo:eu-repo/semantics/openAccessMühendislikElektrik ve ElektronikBilgisayar BilimleriYazılım MühendisliğiGıda Bilimi ve TeknolojisiDesign of an Arduino based digital psychrometric deviceArticle24118361851