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Application of Smart Bell Wifi to Improve Study Time Discipline at SD Islam Fitra Bhakti Pudak Payung, Banyumanik, Semarang Kusumastuti, Sri; Fahrul Aji, Achmad; Rizal, Aminuddin; Artha Rochmanto, Raditya; Suryono, Suryono; Setya Kartika, Vinda
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 8 No 3 (2023): Desember
Publisher : Politeknik Negeri Jember

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Abstract

Bell sekolah merupakan perangkat untuk mengatur ketertiban waktu belajar di sekolah. Suara bell memberikan informasi kepada pengajar maupun siswa tentang pembagian waktu belajar yang telah ditetapkan.  Pengaturan waktu belajar di SD Islam Fitra Bhakti menggunakan bell manual.   Penggunaan bell manual menjumpai beberapa permasalahan diantaranya faktor kelalaian yaitu bell terlambat dibunyikan sehingga waktu belajar tidak tepat waktu. Selain itu, suara bell kurang informatif karena tidak ada keterangan maksud bell dibunyikan dan kurang nyaman didengar. Tim pengabdian kepada masyarakat memberikan solusi melalui penerapan smart bell wifi dengan tujuan  meningkatkan disiplin waktu belajar, memberi rasa nyaman warga sekolah dan meringankan pekerjaan penjaga sekolah. Kegiatan pengabdian masyarakat meliputi pelatihan cara instalasi Smart Bell Wifi dan penggunaan Smart Bell Wifi. Hasil kegiatan ini  adalah(1)menggantikan bell manual sekolah menjadi bell otomatis, (2) peserta mampu menggunakan  Smart Bell Wifi  untuk pengaturan waktu dan kegiatan belajar.
Kontrol Suhu dan Pakan Burayak Ikan Cupang Menggunakan PLC Zelio Sr3b261bd dan NodeMCU ESP8266 Kusumastuti, Sri; Suryono, Suryono; Wisaksono, Adi; Supriyati, Supriyati; Setya Kartika, Vinda
Jurnal Saintekom : Sains, Teknologi, Komputer dan Manajemen Vol 13 No 1 (2023): Maret 2023
Publisher : STMIK Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33020/saintekom.v13i1.348

Abstract

In the transition from the dry season to the rainy season, betta fish breeders are particularly affected. Betta fish cubs are prone to death. Betta fish fry are betta fish children after 1 to 7 days. The feedstock of betta fish cubs, namely water fleas, is greatly reduced due to overflowing water. Unstable temperature attacks the body resistance of betta fish cubs. This study designed and made a conditioning device for the growth of betta fish fry using PLC Zelio SR3B261BD and NodeMCU ESP8266.  Features of the tool consist of making artemia feed, distributing artemia feed, telling breeders to mix feed, controlling, and monitoring the temperature of the pond water. The results of the study showed that the device can work to hatch artemia eggs, distribute artemia to fry, notify farmers via telegram to mix feed, monitor the temperature, and maintain the temperature of the pond water in the range of 24?C - 27?C. The difference with previous fish farming research, this research adds a feature of making betta fish feed through the process of hatching artemia eggs.
Penerapan Sistem Kontrol Berbasis IoT Pada Pompa Air Pertanian Di Desa Batur Kusumastuti, Sri; Hadwi Widi Sasono, Sindung; Artha Rochmanto, Raditya; Setya Kartika, Vinda; Fahrul Aji, Achmad
AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 5 : Juni (2025): AMMA : Jurnal Pengabdian Masyarakat
Publisher : CV. Multi Kreasi Media

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Abstract

Batur Village, Batur Sub-district, Banjarnegara District, faces challenges in managing water for agricultural purposes. The current manual irrigation system is time- and labor-intensive and increases the risk of pump damage. To overcome this, an Internet of Things (IoT)-based pump control system is implemented to improve efficiency and productivity. The system automatically activates the water suction pump based on the water level in the reservoir and sets the irrigation schedule. The implementation process includes site survey, system design, installation, training, and evaluation. The system allows farmers to monitor and control irrigation through a smartphone-based application. The implementation results show that the system can reduce manual work, minimize the risk of pump damage, and ensure optimal water availability. In addition, this technology supports more efficient water management, increases agricultural yields, and provides a positive economic impact for farmers.