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Pelatihan Pembuatan Alat Pembasmi Hama Modern Berbasis Solar Cell Pada Petani Bawang Merah kartika prasetya; Elsanda Merita Indrawati; M. Dewi Manikta Puspitasari; Miftakhul Maulidina; Fanny Anggoro
Jurnal Pengabdian Masyarakat Nusantara Vol 1 No 1 (2021): Vol.1 No.1 (Desember 2021)
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/dimastara.v1i1.17050

Abstract

Abstract— Shallots are one of the spices that have unstable prices where the price of shallots can be high but in a short time the price of shallots can drop down, many factors cause instability in the price of shallots in the market, one of which is the main factor in crop failure caused by pest attack. The main pest of shallot farmers is in the form of leafhoppers, the effort to control leafhoppers is the use of pesticides. However, this method is less than optimal because it requires a lot of money, excessive use of pesticides causes environmental damage. Based on these problems, the researchers designed a pest control device in the form of a modern, environmentally friendly pest control device based on solar cells. This service activity includes observation, analysis, training, monitoring and evaluation. The final results of this PKM activity are: 1) improving the skills of farmers so that they can design modern and environmentally friendly pest control tools for shallot plants; 2) a solar cell-based pest control device can work effectively in eradicating where in 1 night on average the tool can kill planthoppers, bugs, grasshoppers and kaper as much as 1/2 kg.
Pelatihan Pembuatan dan Pengaplikasian Trainer Mikrokontroller Atmega2560 Elsanda Merita indrawati; Kartika Rahayu Tri Prasetyo Sari; M. Dewi Manikta Puspitasari; Miftakhul Maulidina; Agus Suwardono; Indra Riyanto
Jurnal Pengabdian Masyarakat Nusantara Vol 1 No 2 (2022): Vol.1 No.2 (Juni 2022)
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/dimastara.v1i2.18018

Abstract

Trainer microcontroller Atmega2560 is a learning media used to run DC motor control programs, stepper motor control, traffic light modules, piezo speaker modules, 4 x 4 keypad modules, 20 x 4 LCD modules with I2C, 32 x 8 pixel matrix modules with MAX7219, 8 digit 7 segment Display with MAX7219. The problem that occurs in the field is that many users are able to run the Trainer Microcontroller Atmega2560 but do not know how to make the Trainer Microcontroller Atmega2560, so this training is expected to increase the knowledge and creativity of users in designing the Trainer Microcontroller Atmega2560. The object of this community service activity is for teachers and students in the field of electrical engineering. The method used in the implementation of community service activities is training and mentoring by adopting classroom action research. The results of this activity are (1) the knowledge and skills of participants involving teachers and students increase in designing the Trainer Microcontroller Atmega2560; and (2) participants' knowledge involving teachers and students increased in running the running LED program, traffic light, DC motor, dot matrix, seven segment, and piezo speaker, and LCD program on the Trainer Microcontroller Atmega2560.
Penerapan Trainer Seri Paralel Bagi Siswa SD Pojok Kota Kediri Elsanda Merita Indrawati; Agus Suwardono; Kartika Rahayu Tri Prasetyo Sari; M. Dewi Manikta; Miftakhul Maulidina; Fidya Eka Prahesti; Riza Kamelia; Moh. Abd. Jalil A
Jurnal Pengabdian Masyarakat Nusantara Vol 3 No 1 (2023): Vol.3 No.1 (Desember 2023)
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/dimastara.v3i1.21679

Abstract

Abstract—Paralel series circuit thematic material is one of the materials that is difficult for elementary school (SD) students to understand because it requires direct understanding and application of paralel series material. At SD Negeri Pojok Kota Kediri the paralel series material is taught in class VI, the lack of learning media for this material causes students to have difficulty understanding the material. The aim of this Community Service (PkM) activity is to design and implement a paralel series trainer for elementary school students so that it is hoped that students will find it easy to understand and apply the series. This service activity produced 4 trainers, namely a series circuit trainer, a paralel circuit trainer, a combination switch circuit trainer, and a paralel series resistance interactive trainer. The results of applying the trainer show that 90% of students are able to apply circuits to series and paralel material using the series paralel circuit trainer.