Hydroponic Nutrient Film Technique (NFT) system is a method of cultivating plants with plant
roots growing in shallow and circulating hydroponic nutrient layers so that plants can get …

This article discusses devising an IoT system to monitor weather parameters and gas
pollutants in the air along with anHTML web-based application. Weather parameters …

Dusun Pojok is the name of a specific area located in Harjobinangun Village, Pakem District,
Sleman Regency, Yogyakarta. It is North of Dusun Blembem Kidul, East of Dusun Cepit …

The emergency calling device for nurse is generally located in every ward of a hospital. It is
an important facility for every inpatient. However, generally these devices are still in the form …

Measurement of fluid level in steam valves should require precise values. The instrument
designed in this article is used to find out how precise the limit switch is used as an indicator …

Abstract Maximum Power Point Tracking (MPPT) is supporting device for power harvesting
on Solar Photovoltaic (PV) Power Generator. This system means to optimize power transfer …

Basically, control system for traffic lights only perform control based on a fixed time. In fact,
the arrival rate of vehicles at the intersection of the road is not always the same so of course …

This paper presents the design and realization of a ATMega8535 microcontroller based
instrument for measuring soil moisture. Two probe for soil moisture sensor. This soil …

Abstract Pandansimo Hybrid Power Plant (HPW) is located at Pandansimo Beach, Bantul,
Yogyakarta. It has a maximum capacity of 57.5 kW, combining solar and wind energy …

In our daily life it is sometimes necessary to measure the temperature and humidity of the
environment around us. Many kinds of sensors for measuring temperature or humidity, such …