The recently advancement in Wireless Sensor Network (WSN) technology has brought new distributed sensing applications such as water quality monitoring. With sensing capabilities and using parameters like pH, conductivity and temperature, the quality of water can be known. This paper proposes a novel design based on IEEE 802.15.4 (Zig-Bee protocol) and solar energy called Autonomous Water Qualit...

The Data Acquisition System (DAS) is an important equipment in measurement systems especially weather monitoring and also very crucial many areas such as agricultural, communication, transportation, sport industrial processes. This work proposes a system based on Arduino Mega 2560 microcontroller board. has the ability to monitor, record display information of atmospheric sensor parameters conn...

The importance of security makes everyone must ensure the everything that is included in him, both from activities and assets he owns. value an asset has incentive for to implement a system as protection. One them locker cabinet which generally still uses manual locking system. So Smart Locker needed microcontroller technology GSM Module combined with supporting applications such Android-based....

Pada zaman modern, teknologi menjadi semakin canggih membuat robot telah berperan aktif dalam kehidupan manusia berbagai bidang. Bidang industri merupakan salah satu cabang yang menggunakan robot. Dengan perkembangan pesat semua peralatan diciptakan dan modern dimana pada proses penyemprotan cairan pembasmi hama para petani semprotan gendong elektrik. dipelosok-pelosok desa rata-rata untuk pert...

Protection is the most significant area of power system indeed. For single phase LT consumers, electromechanical B – Type MCB is available nowadays. Many significant workouts on various breakers have been found with excellent features like VCB, SF6 and so on. In the present paper a brief discussion is made on protection against over current scenario due to low fault impedance. The purpose of th...

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