- more docs fixes
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@ -78,9 +78,7 @@ having to type.
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```watch gpio readall```
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connect a 3V3 pin in series to a 1k ohm resistor
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connect the other end of the resistor to each gpio pin
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when it is connected V should be 1
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when it is disconnected V should be 0
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my breadboard uses the BCM gpio pin numbering
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* connect a 3V3 pin in series to a 1k ohm resistor
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* connect the other end of the resistor to each gpio pin one at a time
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* when it is connected V should be 1
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* when it is disconnected V should be 0
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