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Topic: Ardunio uno dual source input about.  (Read 390 times) previous topic - next topic


Hey All,

 can i connect to 12V DC( jack input)  and USB cable for pc to ardunio board at the same time? is it correct this connecting?


1/18/2018, got my first Arduino Uno.



Sep 12, 2019, 09:12 pm Last Edit: Sep 12, 2019, 09:13 pm by MarkT
On this page https://store.arduino.cc/arduino-uno-rev3, under documentation it states:


The Arduino Uno board can be powered via the USB connection or with an external power supply. The power source is selected automatically.
Do read the documentation, there's other stuff of use to you!
[ I DO NOT respond to personal messages, I WILL delete them unread, use the forum please ]

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