|  | @@ -34,7 +34,6 @@ BUSY   ->    24
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				|  |  |      sudo apt-get update
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				|  |  |      sudo apt-get install python-pip
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				|  |  |      sudo apt-get install python-pil
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				|  |  | -    sudo apt-get install python-numpy
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				|  |  |      sudo pip install Jetson.GPIO
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				|  |  |  
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				|  |  |  或
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				|  | @@ -42,7 +41,6 @@ BUSY   ->    24
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				|  |  |      sudo apt-get update
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				|  |  |      sudo apt-get install python3-pip
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				|  |  |      sudo apt-get install python3-pil
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				|  |  | -    sudo apt-get install python3-numpy
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				|  |  |      sudo pip3 install Jetson.GPIO
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				|  |  |  
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				|  |  |  4.基本使用:
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