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All Journal Martabe : Jurnal Pengabdian Kepada Masyarakat Emitor: Jurnal Teknik Elektro
Fredy Naa, Christian
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Agriculture, Biological Sciences & Forestry Arts Humanities Education Engineering Social Sciences

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Design and Implementation of a Visible Light-Based Pest Stinger System Wahab, Faisal; Maria Diamond, Ivana; Fredy Naa, Christian
Emitor: Jurnal Teknik Elektro Vol 25, No 1: March 2025
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/emitor.v25i1.8013

Abstract

The agricultural yield in Indonesia has been declining, partly due to shrinking farmland. To address this issue, urban farming has been developed as a solution. However, in urban farming, there is a problem where the leaves of vegetables are infested by insect pests, causing damage to the leaves. Therefore, pest control is necessary in the farming area. One alternative for controlling insect pests is by applying high-voltage electricity to the pests, which will kill them by electric shock with a voltage of around ±1 kV. A "Joule thief" circuit is designed to increase the input voltage below 9 volts to an output voltage of ±1 kV. There are also supporting components, such as a lamp that emits ultraviolet light, to attract the pests. A monitoring system is also designed to allow operators to know the environmental conditions of the vegetable farm, such as soil moisture, air humidity, light intensity, and notifications if the insect carcass container is full. During testing of the trap, there was an issue with the internet connection, so a backup circuit was made to keep the device running according to the schedule without an internet connection. This pest trap was tested for 5 days, and the number of trapped pests increased each day, leading to the conclusion that this device effectively traps pests.
OPTIMALISASI PENCAHAYAAN JALAN DI AGROWISATA TANIKOTA BANDUNG MELALUI PENERAPAN PENERANGAN JALAN UMUM TENAGA SURYA (PJUTS) Halim, Levin; Joviancent, Kenzie; Fredy Naa, Christian
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 7, No 7 (2024): MARTABE : JURNAL PENGABDIAN MASYARAKAT
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v7i7.%p

Abstract

Kurangnya pencahayaan di Agrowisata Tanikota Bandung menyebabkan kendala dalam aktivitas malam hari, mengurangi kenyamanan dan meningkatkan risiko kecelakaan bagi pengunjung. Pemasangan pencahayaan buatan di Agrowisata Tanikota ini bertujuan untuk meningkatkan pencahayaan dan keamanan melalui pemasangan Penerangan Jalan Umum Tenaga Surya (PJUTS). Metode yang digunakan meliputi survei awal, perencanaan dan simulasi menggunakan perangkat lunak DIALux, pengadaan bahan, dan pemasangan komponen sistem PJUTS. Hasil pemasangan PJUTS menunjukkan bahwa pemasangan lampu PJUTS berhasil meningkatkan pencahayaan dan keamanan dengan memanfaatkan energi terbarukan. Umpan balik dari masyarakat menunjukkan respon positif terhadap pemasangan PJUTS ini.
Co-Authors Halim, Levin Joviancent, Kenzie Maria Diamond, Ivana Wahab, Faisal