in this modern era, Electricity is the energy needed for human life. The dominant human needs for using electronics, lighting and running the machine make the electricity has an important thing. All of them makes electricity must be supplied so that the tools can work. Many of electronics used to make electricity credit on kWh meter prepaid will quickly run out. The impact of power loss that happens repeatedly because depletion of electricity credit makes electronics has short life, this is often happens because the user cannot monitor kWh meter prepaid. In this project, system can also monitor the status of electricity credit, abnormal incident and the estimated time of electricity credits running out. This system uses 3 photodiode sensors. It's for detecting pulse status when the pulse is at a minimum condition of 10 kWh, detecting an abnormal incident in case of damage or problems and detection estimated pulse depletion time to find out how long the electrical electricity credit has run out. This system is designed to detect the change of kWh status from the indicator LED at kWh meter. The receive data will be processed to determine the condition of the remaining pulse or kWh meter state. The Controller of this system uses microcontroller which receive data from sensor. This system successfully displays data on LCD and LED indicator and can send data to user number via SMS when entering the minimum limit, while the pulse at 7, 4 and 1 kWh and gives the estimated timeout of deplection pulse. With this monitoring system created is expected to reduce anxiety about the depletion of electricity pulse when leaving the machine or electronic who always standby without supervision
Trash bins are available in various places, but many people are still littering. Trash dumped carelessly can cause unpleasant odors, germs and bacteria that cause illness. To revive the public, several bins are made as attractive as possible to increase public interest to dispose trash in place. The trash designed can open the cover automatically, detects the incoming trash and trash detecting capacity when fully filled. When the trash is put in the trash bin, it will be detected and will be immediately issued to the sounds stored via MP3 module that sound "Thank you for throwing trash in its place, keep the environment clean around you". Furthermore, when the photodiode detects the trash that has been fully filled, data will be sent to the LED indicator module through the radio frequencies gaussian frequency shift keying (GFSK) modulation. Based on the tests performed, the entire sensor module, processor module, the transmitter module and receiver module work properly and effectively. The system has been designed in expectation helping to help the people to dispose of trash in place.
This study discusses an automatic hand washing system with water and liquid soap that comes out automatically. The results of this study are used as material for electronics training activities at high school level in the form of community service activities. This system can be applied to a place to wash hands in schools, colleges or malls. Water sources can be collected or directly using a water pipe, while liquid soap uses a bottle holder or the like. The water and liquid soap control system has a separate or separate circuit. The system for controlling water consists of an infrared sensor module which is applied as a proximity sensor, a relay module and a solenoid valve to open or close the water tap. The use of a solenoid valve when the water source uses a direct tap and the use of a water pump for the water source uses a reservoir. The system for controlling liquid soap consists of a proximity sensor module, a switching transistor circuit, and a mini DC submersible pump. All modules are tested to determine the characteristics of each module, so that you know the type of relay module and switching transistors to be used. The type of relay used is the active low type and the switching transistor type used is PNP. There were two systems that were tested, and they worked properly according to the original design, so it could be said that the whole system was working well. System testing can be seen at the following link https://www.youtube.com/watch?v=gi5XiWMZuNU&t=51sABSTRAK:Penelitian ini membahas tentang sistem mencuci tangan otomatis dengan air dan sabun cair yang keluar secara otomatis. Hasil penelitian ini sebagai materi untuk kegiatan pelatihan elektronika di sekolah tingkat SMA dalam bentuk kegiatan pengabdian kepada masyarakat. Sistem ini bisa diterapkan untuk tempat mencuci tangan di sekolah, kampus atau mall. Sumber air bisa dengan ditampung atau langsung menggunakan pipa air, sedangkan sabun cair menggunakan tempat botol atau sejenisnya. Sistem pengendali air dan sabun cair mempunyai rangkaian yang terpisah atau tersendiri. Sistem untuk mengendalikan air terdiri dari modul sensor infra merah yang diaplikasikan sebagai sensor proximity, modul relay dan solenoid valve untuk membuka atau menutup keran air. Penggunaan solenoid valve bila sumber air menggunakan keran langsung dan penggunaan pompa air untuk sumber air menggunakan penampungan. Sistem untuk mengendalikan sabun cair terdiri dari modul sensor proximity, rangkaian transistor switching, dan pompa mini DC celup. Semua modul diuji untuk mengetahui karakteristik tiap modul, sehingga mengetahui jenis modul relay dan transistor switching yang akan digunakan. Jenis relay yang digunakan yaitu jenis aktif low dan jenis transistor switching yang digunakan yaitu PNP. Ada dua sistem yang diuji, dan bekerja dengan baik sesuai dengan rancangan semula, sehingga bisa dikatakan sistem keseluruhan bekerja dengan baik. Pengujian sistem dapat dilihat pada link berikut https://www.youtube.com/watch?v=gi5XiWMZuNU&t=51s
This activity is carried out to share electronic knowledge to the public in the form of training. The training materials can be applied to everyday life, so that the trainees can have a clear picture of the material provided. In addition, introducing the science of electronics to high school students to open their knowledge of the science, so that high school students can see that electronics is an easy and interesting science. Partner problems are related to the shortage of human resources who have expertise in the field of electronics, so Untar's electrical engineering study program lecturers help meet these deficiencies by providing this training activity for the solution. The target of the training is high school students and is targeted to be able to make a home page lighting system using passive infrared (PIR) sensors. This system can be applied to various needs, one application is an anti-theft system to cause a shock effect if someone enters the yard at night and an electric power saving system for lighting. The PKM team will provide all training materials including consumables and training materials in the form of instructions on how to install the system. The activity period is from September to November 2021. This activity begins with collecting information about the system material to be made, experiments are carried out to make the system so that it is known with certainty what modules or components are used in the system. The training is scheduled offline and is carried out in several waves with the nature of the training being completed for one meeting a maximum of 2 hours. The method of this activity is by conducting electronics training and the activity takes place and is carried out at the Candle Tree High School. The teaching staff for electronics training are lecturers and students of Electrical Engineering at Tarumanagara University. The material taught is made in detail and gradually, training from the initial explanation to the creation of a complete system. Outcomes produced with finished products for high school students and seminars for lecturers who support this activity. Kegiatan ini dilakukan untuk membagikan ilmu elektronika kepada masyarakat dalam bentuk pelatihan. Materi pelatihan dapat diaplikasikan pada kehidupan sehari-hari, sehingga peserta pelatihan dapat mempunyai gambaran jelas tentang materi yang diberikan. Selain itu, memperkenalkan ilmu elektronika kepada siswa SMA untuk membuka wawasan mereka akan ilmu tersebut, sehingga siswa SMA dapat memandang bahwa ilmu elektronika adalah ilmu yang mudah dan menarik. Permasalahan mitra berhubungan kekurangan SDM yang mempunyai keahlian bidang elektronika, sehingga dosen prodi teknik elektro Untar membantu memenuhi kekurangan tersebut dengan memberikan kegiatan pelatihan ini sebagai solusinya. Sasaran pelatihan yaitu para siswa SMA dan ditargetkan mampu membuat sebuah sistem penerangan halaman rumah dengan menggunakan sensor passive infra red (PIR). Sistem ini dapat diaplikasikan untuk berbagai macam kebutuhan, salah satu aplikasinya adalah sistem anti maling untuk menimbulkan efek kejut jika ada orang yang masuk ke pekarangan rumah pada malam hari dan sistem penghemat daya listrik untuk lampu penerangan. Tim PKM akan menyediakan semua bahan pelatihan termasuk bahan habis pakai dan materi pelatihan berupa petunjuk cara pemasangan sistem. Periode kegiatan pada bulan September sampai bulan November 2021. Kegiatan ini dimulai dengan mengumpulkan informasi tentang materi sistem yang akan dibuat, dilakukan percobaan untuk membuat sistem agar di ketahui dengan pasti modul atau komponen apa saja yang digunakan pada sistem. Pelaksanaan pelatihan dijadwalkan secara luring dan dilakukan beberapa gelombang dengan sifat pelatihan selesai untuk satu kali pertemuan maksimal 2 jam.. Metode kegiatan ini dengan melakukan pelatihan elektronika dan kegiatan berlangsung dan dilaksanakan di sekolah SMA Candle Tree. Tenaga pengajar pelatihan elektronika adalah dosen dan mahasiswa Teknik Elektro Universitas Tarumanagara. Materi yang diajarkan dibuat secara detail dan bertahap, pelatihan dari penjelasan awal sampai dengan pembuatan sistem secara lengkap. Luaran yang dihasilkan dengan produk jadi bagi siswa SMA dan seminar bagi dosen pengampu kegiatan ini.
In the concept of circular economy, paradigm of garbage as something that has a meaning (material recovery) so as to lower production costs and save natural resources that are not renewable and maintain the environment. By using circular economy principle, where the value of products and materials are maintained and utilized for as long as possible, so that landfill can be limited as small as possible. In Indonesia itself, there are several ways of collecting electronic waste from community sources, such as channeled through dropbox and Waste Bank for recycling. In unraveling the problem of waste, there must be social and economic institutions that cooperate with each other in their activities, for the sustainability of the movement in the community, both social movements and social engineers in changing the paradikma of waste management in the community. Because household electronic waste from waste banks is almost always present in every weighing. The knowledge of workers in lapak is very minimal to ascertain whether the goods can still function if repaired or must be channeled for recycling. Therefore, SampahQu intends to set up a small workshop in lapaknya for the management of electronic waste from households, which will try to invite teenagers in their villages and participants of the SampahQu network, to participate in this activity, in the hope as one way to foster environmental concern to them. The solution offered by the PKM team to SampahQu Bp Posma is to make an approach to the participants to build their internal motivation first, that garbage has a high value if it can be managed correctly, while supporting the Reuse and Recovery program, by transferring knowledge of the value of junk goods. This activity is realized in the form of a workshop class program SampahQuABSTRAK:Dalam konsep circular economy, paradigma sampah sebagai sesuatu yang mempunyai arti (material recovery) sehingga mampu menurunkan biaya produksi dan menyelamatkan sumber daya alam yang tidak terbarukan serta menjaga lingkungan. Dengan menggunakan prinsip circular economy, dimana nilai produk dan material dijaga dan dimanfaatkan selama mungkin, sehingga timbunan sampah dapat dibatasi sekecil mungkin. Di Indonesia sendiri, ada beberapa cara pengumpulan sampah elektronik dari sumber masyarakat, seperti disalurkan melalui dropbox dan Bank Sampah untuk di daur ulang. Dalam mengurai masalah sampah harus ada lembaga sosial dan ekonomi yang saling bekerjasama dalam kegiatannya, demi keberlanjutan gerakannya di masyarakat, baik gerakan sosial ataupun perekayasa sosial dalam mengubah paradikma kelola sampah di masyarakat. Dikarenakan sampah elektronik rumah tangga dari bank sampah hampir selalu ada di setiap penimbangan. Pengetahuan pekerja di lapak sangatlah minim untuk memastikan apakah barang – barang rongsok itu masih bisa berfungsi jika diperbaiki ataukah harus disalurkan untuk didaur ulang. Oleh karena itu, SampahQu bermaksud mendirikan bengkel kecil di lapaknya untuk pengelolaan sampah elektronik dari rumah tangga, yang dimana akan mencoba mengajak orang muda di sekitar lapak dan partisipan jejaring SampahQu, untuk ikut dalam aktivitas ini, dengan harapan sebagai salah satu cara untuk menumbuhkan kepedulian lingkungan kepada mereka. Solusi yang ditawarkan tim PKM kepada SampahQu Bp Posma adalah membuat suatu kegiatan pendekatan kepada para partisipan untuk membangun motivasi internal mereka lebih dulu, bahwa sampah punya nilai yang tinggi kalau bisa dikelola dengan benar, sekaligus mendukung program reuse dan recovery, dengan melakukan transfer knowledge nilai barang rongsokan. Kegiatan ini direalisasikan dalam bentuk program kelas bengkel SampahQu.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.