Department of Physics: Recent submissions
Now showing items 1701-1720 of 2656
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Rancang Bangun Alat Pendeteksi Nominal Uang Kertas Untuk Penyandang Tuna Netra Berbasis Mikrokontroller Atmega 328
(Universitas Sumatera Utara, 2020)A device that can detect nominal banknotes is designed for assistive devices for blind people, where the components used by the ATMega328 microcontroller as a central control for data readers and giving instructions to ... -
Perancangan Sistem Monitoring Parameter Listrik Menggunakan Web Browser Berbasis Arduino Uno
(Universitas Sumatera Utara, 2020)An instrument has been designed as a tool to detect electrical parameters using an arduino uno-based web browser. The system input is the basic parameter of electricity which is the load current and voltage. Current and ... -
Rancang Bangun Solar Charger Controller Type Mppt Dengan Metode Fuzzy Logic Berbasis Microcontroller Atmega328
(Universitas Sumatera Utara, 2020)Solar panels are a technology capable of converting sunlight into electricity. This technology is widely applied in various aspects such as household needs, lighting to industrial needs. In fact, the efficiency of sunlight ... -
Perancangan Sistem Pemantauan Kelembaban Tanah Pada Tanaman Arugula (Eruca Sativa) Menggunakan Mikrokontroller Esp8266 Nodemcu
(Universitas Sumatera Utara, 2020)Today the Internet of Things (IoT) is getting great attention from researchers, as it becomes an important technology that promises intelligent human life, with between objects, machines and every thing together with ... -
Simulasi Sitem Pendeteksi Sumber Kebakaran pada Ruangan Tertutup Dengan Multisensor Berbasis Atmega 328 Dengan Tampilan Android
(Universitas Sumatera Utara, 2020)In this thesis, a fire detection device with prototype simulation is designed and implemented, which is able to respond to fire events with alarms and automatic spraying. This tool consists of a photodiode as a flame ... -
Rancang Bangun Lampu Otomatis Berdasarkan Kebutuhan Manusia Dengan Sensor Secara IOT
(Universitas Sumatera Utara, 2020)An automatic light control device without a switch has been designed by simply detecting human movement in order to save energy. This tool is designed using input in the form of a passive infrared (PIR) presence sensor, ... -
Rancang Bangun Alat Sterilisasi Air Minum Ternak Ayam Menggunakan Sinar Ultraviolet Berbasis Mikrokontroler Atmega8535
(Universitas Sumatera Utara, 2020)A research on the design of a chicken drinking water sterilizer using UV light based on the microcontroller atmega8535 has been carried out. Testing is done after all components are integrated into one, including the overall ... -
Pemanfaatan Panas Pada Knalpot Sepeda Motor Sebagai Pengisi Ulang Baterai Handphone Dengan Menggunakan Thermoelectric Seebeck Generator
(Universitas Sumatera Utara, 2020)Heat from motorcycle exhaust has been used to recharge cellphone batteries using a thermoelectric seebeck generator and program settings from the Arduino microcontroller. This tool consists of an LM 35 sensor that functions ... -
Perancangan Alat Pengingat dan Pemberitahuan Jadwal Minum Obat Pasien Manula Berbasis Avr Menggunakan Rtc Ds1307
(Universitas Sumatera Utara, 2020)Research has been carried out on the design of reminder devices and notification of AVR-based medication schedules for elderly patients using RTC DS1307. The design is based on an Avr microcontroller and a digital clock ... -
Desain dan Pengembangan Sistem Pendingin Menggunakan Termoelektrik Panel Surya Berbasis Mikrokontroler Arduino
(Universitas Sumatera Utara, 2020)A cooling system has been designed and developed as a cooler for a variety of liquids using thermoelectric with solar panel resources and program settings from an Arduino microcontroller. This tool consist of a DS18B20 ... -
Struktur dan Sifat Elektrokimia Material Katoda LiFePO4/C yang Disintesis dengan Metode Surfactant-Assisted Solid State Reaction
(Universitas Sumatera Utara, 2020)Penelitian tentang sintesis material katoda LiFePO4/C telah berhasil dilakukan dengan metode Surfactant-Assisted solid state Reaction. Sintesis LiFePO4 dilakukan dengan variasi suhu kalsinasi 600 , 700 , 800 dan LiFePO4/C ... -
Rancang Alat Ukur Tinggi dan Berat Badan Ideal dengan Sensor Loadcell dan HCSR Berbasis Mikrokontroler Atmega328
(Universitas Sumatera Utara, 2020)The development of increasingly modern science and technology has brought humans to a better civilization along with the advance of requent times, conducting research and experiments, until the creation of an electronic ... -
Efisiensi Ekstrak Tanin Daun Ketapang (Terminalia Catappa L) Sebagai Inhibitor Organik Terhadap Laju Korosi Pada Logam Besi Dalam Medium Air Laut
(Universitas Sumatera Utara, 2020)Telah dilakukan penelitian tentang pengaruh waktu perendaman dan sifat mekanik terhadap laju korosi pada logam besi dengan penambahan ekstrak daun ketapang sebagai inhibitor organik di lingkungan air laut. Dalam penelitian ... -
Rancang Bangun Alat Pemilah Buah Kelapa Sawit Berdasarkan Tingkat Kematangan Warna Buah dengan Tampilan PC
(Universitas Sumatera Utara, 2020)This research discusses the design and construction of an oil palm fruit sorting tool and a counter for the number of oil palm fruits that work automatically using the working principle of a color sensor. This tool can ... -
Rancang Bangun Pengumpul Data untuk Menghitung Efisiensi Daya Dc ke Dc Konverter Memanfaatkan Data Logger Plx-Daq Via Arduino ke Pc
(Universitas Sumatera Utara, 2020)A data collector design instrument has been developed to calculate the power efficiency of the dc to dc converter utilizing the PLX-DAQ data logger via Arduino to PC which functions to measure data values in real time such ... -
Rancang Bangun UPs Fasa Tunggal Berbasis Mikrokontroller Atmega 328
(Universitas Sumatera Utara, 2020)Along with the development of existing electronic devices, electricity is one of the main things that can make an electronic device work according to its function. But the occurrence of interruption in electricity supply ... -
Studi Prakiraan Potensi Pembangkit Listrik Panas Bumi di PLTP Sarulla
(Universitas Sumatera Utara, 2020)Pemenuhan kebutuhan energi listrik di indonesia masih belum maksimal. Oleh karena kebutuhan yang terus meningkat, pemanfaatan sumber energi selain fosil perlu dilakukan. Energi geothermal adalah salah satu energi alternatif. ... -
Sistem Abesensi Wajah dengan Menggunakan Algoritma Haar Cascade dan Local Binary Pattern Histogram (LBPH)
(Universitas Sumatera Utara, 2020)The use of facial recognition device is increasing in several applications, such as home security systems, login systems on windows and smartphones and face attendance as a substitute for manual attendance in class. This ... -
Rancang Bangun Keamanan Rumah Menggunakan Sensor LDR dan Sensor PIR Jarak Jauh dengan Komunikasi SMS Berbasis ATMega 328P
(Universitas Sumatera Utara, 2020)keamanan merupakan hal yang sangat penting bagi kehidupan manusia. Dengan adanya rasa aman maka orang tak akan merasa khawatir. Untuk itu dibutuhkan suatu informasi keamanan yang cepat dan efektif agar mengetahui informasi ... -
Monitoring Sistem Penghitungan Barang Otomatis Menggunakan NODEMCUESP8266
(Universitas Sumatera Utara, 2020)Telah dirancang Perancangan dan Monitoring SistemPenghitungan Barang Otomatis Menggunakan NodeMCUESP2866 berbasis IOT. Perancangan sistem perhitungan barang otomatis ini terdiri dari sebuah konveyor dengan motor DC sebagai ...