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Author Topic: Difference between pins 13, 12, 11...  (Read 272 times)
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hanyc93
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« on: January 06, 2013, 05:28:22 am »
 Bigger Bigger Smaller Smaller Reset Reset
Hi,
I follow the following circuit (see picture).
When the pin is changed and set to 13, the motor turns. However, when the pin is changed and set to 12, 11, 10... or 1, the motor does not turn.

Anyone knows why?
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Osgeld
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« Reply #1 on: January 06, 2013, 05:37:27 am »
 Bigger Bigger Smaller Smaller Reset Reset
um cause there is nothing connected to any other pins?

can you expand on the question
« Last Edit: January 06, 2013, 05:39:26 am by Osgeld » Logged
http://arduino.cc/forum/index.php?action=unread;boards=2,3,4,5,67,6,7,8,9,10,11,66,12,13,15,14,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,86,87,89,1;ALL

jackrae
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« Reply #2 on: January 06, 2013, 05:41:16 am »
 Bigger Bigger Smaller Smaller Reset Reset
Or your coding addresses pin 13
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MarkT
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« Reply #3 on: January 06, 2013, 04:40:50 pm »
 Bigger Bigger Smaller Smaller Reset Reset
Erm, because your code is wrong?  Failed to call pinMode() for the right pin?  Post the code perhaps?
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