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Techraveller Posts

DC/DC Converter Using State Feedback Control

Duration: July 2015-July 2016 In the era of renewable energy, DC-DC Converter become one important part in renewable era because most of source of renewable, like photovoltaic only produce DC voltage so it need a converter to change their voltage level to another level. With the increase renewable energy especially PV, make the usage of DC Bus to connect all…

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Ngebuat.com

Duration: April 2015-Present In this twenty-first century, the advancment of informatics technology and system has pushed the realization of an information transparency in which everyone can get the access into every information more freely and more easily. But most of the information written in english language, especially information realted to do it yourself (DIY). Besides, the information about DIY can…

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XPAD: Smart Writing Pad and Charging Smartphone Docking System

Duration: September 2015-November 2015 This device work by using raspberry pi to make connection beetween handphone and writing pad, and arduino uno to provide charging feature in this docking system. The ide to make this device occurs because most handphone in the world at that time not eligible to use stylus to draw anything at their phone and also the…

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MVT: Mass Vehicle Telemonitoring

Duration: July 2015-August 2015 This is another Internet of things competition that me and my friends join. The competition held on october 2015, when i was in 7th semester. The idea for this project is develop a device that can monitored mass transportation speed and position using GPS and send it to the server using GPRS modul. This idea occurs…

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Autodim: Automatic Street Lighting Dimmer

Duration: August 2015-November 2015 Electriciy play big role in human civilization in this era. However, all of the sources for electricity come from fossil fuel, and it’s not sustainable. To much electricity have been wasted by people in the city, and one thing that responsible for that is street light. In a day the average time for a street light…

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