How To Power Up a LED From Arduino's 5V Output Explained In Sinhala | 01

Arduino board has given us opportunity to obtain a power output of 5V once its connected to the computer.
Its is possible to draw up to about 700 mA from the board safely via the USB Connection.
This output can be used for any project that does not consume too much current with or without 
the board itself running a code at all.The advantage of this is that you don't need an external power supply to build your simple projects.

Arduino board එකේ 5V power output මගින් සරලව LED බල්බයක් දල්වා ගන්නා අයුරු දන්න සිංහලෙන්.   

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Presentation : https://drive.google.com/open?id=0B-xkwb9ASKxXSTRUTkhNeFg2TnM


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