У вашего броузера проблема в совместимости с HTML5
In this awesome video I will explain how to controll a 12V LED strip with a 5V microcontroller!
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link of the RGB LED video to get the code: https://www.youtube.com/watch?v=CzdDBK0zQxI
link of the transistors:
http://www.ebay.es/itm/10X-Transistor-TIP31C-TIP31-TO-220-NPN-/272238904987?hash=item3f62b4069b:g:pUYAAOSwInxXMeO0