Claim Missing Document
Check
Articles

Found 2 Documents
Search

RANCANG BANGUN TRAINER TERINTEGRASI RANGKAIAN PENYEARAH GELOMBANG DAN PENGUAT OP-AMP BERBASIS MIKROKONTROLER ATMEGA 32 Resa Pramudita; Ase Suryana
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 6 No. 1 (2019)
Publisher : Universitas Widyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (482.758 KB) | DOI: 10.33197/jitter.vol6.iss1.2019.327

Abstract

Half-wave rectifier, full-wave rectifier, inverting op-amp amplifier, and non-inverting op-amp amplifier are basic electronic practicum material in each Electrical Engineering Department. During this practicum is carried out by arranging the circuit manually using breaadboard, so it requires a long time and is inefficient. In this study a trainer with integrated modules was designed. The module consists of a wave rectifier module, transistor amplifier module, op-amp amplifier module, and logic gate. This trainer is designed based on the ATmega 32 microcontroller which functions to select modules, display module workmanship, and basic logic gate programs. The method used in this research is experiment and simulation. From the test results, the half-wave rectifier and full-wave rectifier modules respond according to the simulation of ideal conditions. While the results of testing the inverting amplifier and non-inverting amplifier, show both modules can function in accordance with theory and simulation. So it can be concluded that this trainer can be used for practical learning.
OTOMATISASI PENYIRAMAN TANAMAN BERBASIS IOT DENGAACN SENSOR KELEMBABAN TANAH Aji Mutakin; Yudi Barnadi; Ase Suryana
Elkom: Jurnal Elektronika dan Komputer Vol. 18 No. 1 (2025): Juli : Jurnal Elektronika dan Komputer
Publisher : STEKOM PRESS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/elkom.v18i1.2949

Abstract

Due to the busy activities outside the home, some people do not have time or forget to water their plants, so when they return home they find that the plants have died from drought. Therefore, to overcome this problem by conducting research using Internet of Things technology. The aim of this research is to design an automatic watering tool to overcome manual watering and support learning. This prototype uses a NodeMCU ESP8266 as the main controller, a soil moisture sensor is used to read soil moisture.  Soil moisture sensors are used to detect soil moisture. If the soil humidity is below the minimum limit, the watering process will be active and the watering process will be active if the NodeMCU ESP8266 receives commands from the smartphone.