Blinking LED…finally

  

I finally made an LED blink using an arduino.  I had to download the arduino software again with a borrowed computer because my PC died. The code for blinking an LED was already provided so I just copied and pasted it onto the arduino processing software.

I tried to make an LED blink once before, but it did not work. I was having trouble again today, but I went online to see if there were any troubleshooting tips.   First, an online forum told me to check to see if the correct arduino was chosen.  After I checked, the LED still wouldn’t blink.  The online forum then told me to check the port.  When I switched around the ports, the LED started to blink!!!

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