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Topic: I'm New To The Arduino Fourms :) (Read 4574 times) previous topic - next topic

cowjam

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I can skip over the you-must-use-current-limiting-series-resistors-with-your-LEDs speech


Do you know what I discovered recently?  If you plug some LEDs into a USB port without using a current limiting series resistor on this laptop it pops up a message to tell you that something's using too much power :D

Jeckson

Happy coding at arduino....

Jeckson

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