Telusuri Artikel (A-Z)
Temukan artikel berdasarkan urutan abjad judulnya.
Menampilkan 1004 artikel yang diawali dengan huruf "D"
DESIGN OF AUTOMATIC DRIP IRRIGATION BASED ON CHANGE OF SOIL WATER CONTENT USING ARDUINO NANO MICROCONTROLLER
Oleh: Pranata, Rendy
Formerly, most of Indonesian farmers only used a timer in an effort to set up drip irrigation scheduling. Thismethod is less effective in providing irrigation according to crop water requirement because it is only able toarrange the provision of irrigation basedon a predetermined time interval only,...
Penerbit: The University of Lampung
Design of Cartesian Type Manipulator for Automatically Capturing Plant Images Inside Greenhouse
Oleh: Subrata, I Dewa Made, Melania, Jacklyn
Scientific activities often require large amounts of digital image data so it is required a device capable of capturing images automatically. This study aims to design a Cartesian-type manipulator with two translational movement for capturing and storing hydroponic plant images automatically and con...
Penerbit: The University of Lampung
Design of Computer Based 12 Lead ECG Using STM32F401 Microcontroller
Oleh: Darmawan, Reyhan Issatyadi , Surtono, Arf, Apriyanto, Donni Kis
The research of designing computer-based 12 lead ECG using STM32F401 microcontroller has been done. ECG is a healthcare device recording heart electrical activity and assesses heart condition. ECG was chosen for health condition check-ups because it is low-cost and can monitor heart conditions in re...
Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung
DESIGN OF EBB AND FLOW AUTOMATIC HYDROPONIC SYSTEM FOR CHILLI PEPPER CULTIVATION
Oleh: Delya, Buti
Ebb and flowhydroponic systemgenerally used a timer to controlnutrient addition. The use of the timer, howeverhas major disadvantage including inefficiency of nutrient usage. This research aimed at designing of ebb andflow automatic hydroponic system which able to turn on/off the pump based on the m...
Penerbit: The University of Lampung
DESIGN OF EBB AND FLOW HYDROPONICS SYSTEM FOR BABY KAILAN (Brassica oleracea) WITH COCOPEAT AS GROWING MEDIA
Oleh: Ramadhan, Handy
Ebb and flow hydroponics system generally has little quantity of plants and expensive construction cost. The purpose of this research was to design an ebb and flow hydroponics system with many quantity of plants but low in manufacturing cost and to test its performance. This research was conduct...
Penerbit: The University of Lampung
Design of Five-Tier Diagnostic Test for Misconception Identification on Stoichiometry Material
Oleh: Sa'adah, Zumroatus, Sari, Wiwik Kartika
Misconception is a crucial case to be researched. Many high school students experience difficulties in understanding stoichiometry material in terms of the results of the final semester exams. Diagnostic tests are a measuring tool that can help teachers identify misconceptions and help students over...
Penerbit: Universitas Lampung
Design of Fruit Fly Trap ApelB Using a Microcontroller and Sensor System Powered by Solar Photovoltaic
Oleh: Alatas, Masrur, Arifin, Mohammad Syamsul, Ridlo, Dimas Taufiq
Indonesia’s vast horticultural land faces serious threats from Bactrocera fruit fly infestations, a type of fruit fly in the Tephritidae family that causes rotting plants, reducing the quality of plantation and agricultural products, and even crop failure. The purpose of this study was to design a...
Penerbit: The University of Lampung
Design of Internet of Things (IoT)-Based Control System on a Hybrid Drying Machine for Sengon Wood Pallets
Oleh: Chan, Yefri, Sofyan, Suzuki
This study aims to design and build a sengon wood pallet drying system with an Internet of Things (IoT) based system as a monitoring and control of drying parameters such as temperature, humidity and reduction of wood mass during the drying process. Drying of sengon wood pallet samples using a combi...
Penerbit: The University of Lampung
Design of Long-Distance Shrimp Pond Monitoring Using 2.4 GHz IoT Digital Radio Line-of-Sight Transmission
Oleh: Hamdani, Fadil, Fitriawan , Helmy , Septiana, Trisya
Water quality plays a vital role in shrimp farming, as suboptimal conditions can increase stress levels and disease susceptibility, potentially resulting in mass mortality. Real-time water quality monitoring enabled by Internet of Things (IoT) technology presents a promising solution to this issue. ...
Penerbit: Faculty of Engineering, Universitas Lampung Jl. Soemantri Brojonegoro No.1 Bandar Lampung, Indonesia 35141
Design of Measurement of Water Content with Capacity Method to Determine Old Categories to Save Tapioca Flour
Oleh: Hidayatullah, Syarifuddin Aprian , Suciyati, Sri Wahyu, Pauzi, Gurum Ahmad
In this study, water content measurements were carried out using a physical method using a capacitive sensor. Measurement with these two methods aims to get the most efficient method for tapioca flour's water content value. The samples used were six samples of tapioca flour from the way good factory...
Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung
DESIGN OF MICRO CLIMATE DATA ACQUISITION SYSTEM BASED MICROCONTROLLER ARDUINO ON GREEN HOUSE
Oleh: Putri, Heidi Yanti Anggraeni
Micro climate (temperature, humidity and solar’s intensity) plays animportant role on growth anddevelopment ofplants.However,it is difficult to obtainthemicro climate data continuously. An automatic data acquisition systemis a such promising soluticts to this problem. The aimof this researchwas to...
Penerbit: The University of Lampung
Design of Portable Nano-hydro Generator for Lighting in Mountain Areas
Oleh: Pauzi, Gurum Ahmad, Ridwan, Muhammad, Supriyanto, Amir
Electricity needs in mountainous areas have not been optimal, so there need to be alternative power plants to meet the electricity supply in the mountainous area. For this reason, this study made an alternative power plant tool with the title Nano-hydro Generator Design Easy to Carry For Lighting In...
Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung
Design of Portable Rainfall Simulator Prototype
Oleh: Suhardi, Suhardi, Marhaenanto, Bambang, Soedibyo, Dedy Wirawan
A rainfall simulator is laboratory equipment used to simulate rainfall and replicate the characteristics of natural rain with parameters such as rain intensity, raindrop diameter, rain kinetic energy, rain uniformity coefficient (CU), and rain distribution uniformity (DU). Therefore, this study aims...
Penerbit: The University of Lampung
Design of Scheduled Fog Irrigation System with ESP 32 in Mustard Seedbed (Brassica juncea L.)
Oleh: Sumarsono, Joko, Widhiantari, Ida Ayu, De Side, Gagassage Nanaluih
Plants receive water from the fog irrigation system in the form of tiny, mist-like water particles. Currently, irrigation technology has advanced, nurseries can be automatically irrigated. In this research, the ESP32 microcontroller is used to create the electronic circuits for the automation of the...
Penerbit: The University of Lampung
Design of Single Axis Solar Tracker Using Fresnel Lens Based on Internet of Things (IoT) For Optimizing Solar Cell Output Power
Oleh: Kurniawansyah, Rifki Mohamad , Kusmita, Aryu , Ayu, Humairoh Ratu
A single-axis solar tracker using a Fresnel lens has been realized to optimize the output power of solar cells. The solar tracker system is monitored using a website that displays the value of voltage (volts), current (amperes), tilt angle (0), and output power (watt) in real-time. This single-axis ...
Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung