Perancangan Dan Implementasi Sistem Penyiraman Tanaman Hias Otomatis Menggunakan Panel Surya Sebagai Sumber Energi

Tahrir, Akbar Ahmad and , Umar, S.T.,M.T (2026) Perancangan Dan Implementasi Sistem Penyiraman Tanaman Hias Otomatis Menggunakan Panel Surya Sebagai Sumber Energi. Skripsi thesis, Universitas Muhammadiyah Surakarta.

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Abstract

The horticulture sector requires efficient irrigation systems to maintain soil moisture and support crop productivity. This study aims to design an Internet of Things (IoT)-based automatic plant watering system powered primarily by solar energy. The system utilizes an ESP32, a solar panel, a 12V 12Ah battery, a Solar Charge Controller (SCC), a soil moisture sensor, an INA219 sensor, and an RTC module. Watering control employs a hysteresis control method with two threshold variations: ON <45% / OFF ≥75% and ON <35% / OFF ≥70%. Monitoring data is displayed on an I2C LCD and transmitted in real-time to the Blynk and Firebase applications. Test results indicate that the ON <45% / OFF ≥75% variation yields superior performance, achieving an average soil moisture of 57.64%, water usage of 132 L, and energy consumption of 23.10 Wh. In contrast, the ON <35% / OFF ≥70% variation results in an average soil moisture of 52.78%, water usage of 148 L, and energy consumption of 25.91 Wh. The findings demonstrate that the ON <45% / OFF ≥75% variation is more effective at maintaining soil moisture while utilizing water and energy more efficiently, thereby supporting the implementation of solar-powered smart irrigation systems.

Item Type: Thesis (Skripsi)
Uncontrolled Keywords: Internet of Things (IoT), Irigasi Otomatis, Hysteresis Control, ESP32, Energi Surya, Kelembapan Tanah
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Fakultas Teknik > S1 Teknik Elektro
Depositing User: AKBAR AHMAD TAHRIR
Date Deposited: 14 Aug 2026 06:37
Last Modified: 14 Aug 2026 06:37
URI: http://eprints.ums.ac.id/id/eprint/147740

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