APLIKASI SENSOR DS18B20 DALAM RANCANG BANGUN OTOMASI TEMPERATURE UDARA MENGGUNAKAN NODEMCU ESP32 BERBASIS IOT PADA TANAMAN ANGGREK

AYU, JUTIRA and Arsyad, Fitri Suryani and Saleh, Khairul (2024) APLIKASI SENSOR DS18B20 DALAM RANCANG BANGUN OTOMASI TEMPERATURE UDARA MENGGUNAKAN NODEMCU ESP32 BERBASIS IOT PADA TANAMAN ANGGREK. Undergraduate thesis, Sriwijaya University.

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Abstract

In the process of plant growth, there are several factors that can affect plant growth and yield, such as soil moisture, light intensity, soil pH, and especially temperature, which always changes at any time. One of the plants that requires a balanced temperature in order to produce good plant yields is orchid plants. Temperatures that are too high can cause dehydration in orchid plants, and low temperatures cause the growth of orchid plants to slow down and even stop. The ideal temperature for orchid plants during the day is between 27 °C and 30 °C, and at night between 21 °C and 24 °C. In this case, the implementation of manual farming minimizes the risk of dehydration. In this case, the implementation of manual farming makes it difficult for farmers to monitor or know the temperature around orchid plants. An IoT-based smart garden system is needed. Therefore, in this research, an Internet of Things (IoT)-based air temperature automation design is made using a NodMCU ESP32 as a microcontroller, a DS18B20 temperature sensor to detect air temperature, relays, and cold and hot fans to control air temperature to remain stable. All data is sent and monitored remotely using the Blynk application. This research successfully developed an air temperature automation design so that it has good capabilities with an average of 0.243%, an average accuracy of 98.58%, and an average precision of 98.82%.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Blynk, ESP32, Internet of things (IoT), Sensor DS18B20, Temperature Udara.
Subjects:	Q Science > QC Physics > QC501-(721) Electricity
Divisions:	08-Faculty of Mathematics and Natural Science > 45201-Physics (S1)
Depositing User:	Jutira Ayu
Date Deposited:	26 Mar 2024 22:46
Last Modified:	26 Mar 2024 22:46
URI:	http://repository.unsri.ac.id/id/eprint/142694

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