Blinking LED
If you connect longest leg of LED to digital pin, You can control it. At this time we connect it 9th digital pin to control it.
TİP:
!!! If you want to check you circuit if it is correct, You can connect the longest leg of LED 5V. Because 5V always provide electrical current. But digital pin provide electrical current according to codes… So that you can control digital pin by coding, but not 5V!!!
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