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PEMANFAATAN TEKNOLOGI ARDUINO DAN DFPLAYER MINI UNTUK PERANGKAT PEMUTAR AUDIO DI MASJID RAUDHATUL JANNAH DESA GONTAR, KABUPATEN SUMBAWA, NUSA TENGGARA BARAT Paris Ali Topan; Dinda Fardila; Sopyan Ali Rohman; Syamsul Bahri; Jenal Jenal; Yogi Febriansyah
Jurnal Abdi Insani Vol 9 No 4 (2022): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v9i4.829

Abstract

Religious activities in mosques are always marked by playing MP3 audio, for example just before the call to prayer is sounded, generally mosques in Sumbawa will play several MP3 files first and then the call to prayer is echoed. Changing MP3 audio from one playback session to another is done by replacing the flash drive that has been filled with certain MP3 files. This condition is less efficient for the management of the Raudhatul Jannah mosque in Gontar Village, Sumbawa. So from these conditions an idea occurred to make a compact audio player device so that every MP3 change that will be played does not need to replace the flash drive. This audio player system is made using Arduino technology which is connected to an MP3 player device, namely DFPlayer mini. There are several steps involved in making this device, namely: designing the PCB as a place for the supporting electronic devices to be arranged, programming the Arduino so that it can communicate with the mini DFPlayer device, and finally compiling the supporting components such as the keypad and power unit and conducting a test. This device has been successfully made and has been installed in the Raudhatul Jannah mosque, a brief description of this device, namely: it has a keypad that is useful for selecting MP3 files to be played, has an audio jack on the bottom to communicate with the main audio device.
PENERAPAN ALAT FERMAS KECE (FERMENTOR MASIN MAKANAN KHAS SUMBAWA DENGAN SISTEM KENDALI CERDAS) DI DESA JOTANG KABUPATEN SUMBAWA Nurul Hudaningsih; Sopyan Ali Rohman; Iksan Adiasa
Jurnal Abdi Insani Vol 9 No 4 (2022): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v9i4.832

Abstract

Masin is a Sumbawa traditional food made from rebon shrimp which is given special spices and then fermented for about 14 days. Masin production often fails because the fermentation process is susceptible to contamination by bacteria and other fungi from the raw materials and the lack of hygiene in the equipment used. In addition, rebon shrimp is a catch of fishermen which is available at a certain time so the masin production must be optimized when the availability of the rebon shrimp is abundant by accelerating the fermentation process. Therefore, it is necessary to apply a Masin Fermenter with an intelligent control system to optimize the masin fermentation process. In addition, it is necessary to standardize the masin production process to reduce the risk of production failure. The social activity is carried out through workshops and discussions with masin entrepreneurs. Workshop materials include: How to make the fermenter and how to use the masin fermenters; Dissemination of Standard Operating Procedures (SOP) for Masin production. Masin production with FERMAS-KECE is better than traditional method in terms of color, taste and aroma. The Masin fermentation process with FERMAS-KECE is faster than traditional method. The fermentation process has decreased after 3-5 which indicates the process has been completed so that with this it can increase production capacity up to 300%. In addition, the application of SOP for the manufacture of masin can reduce the risk of failure in masin production and the quality of standardized masin with uniform quality in each production process. Based on the results of the evaluation of participant satisfaction, it was found that the participants were very satisfied, both in terms of the material, the way the material was delivered and the fermenter machine used was very useful and needed by participants. Therefore, the application of FERMAS-KECE and SOP during the masin production process can increase the productivity, efficiency and quality of the masin.