This tutorial will show you how to use a L7805 5 volt voltage regulator to power your ARDUINO from a 7-15V power source.
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![](https://i.ytimg.com/vi/D0BMeMTd0Yc/maxresdefault.jpg)
This tutorial will show you how to use a L7805 5 volt voltage regulator to power your ARDUINO from a 7-15V power source.
website: [ Ссылка ]
Check us out on Facebook: [ Ссылка ]