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Brian Lavery committed Sep 21, 2017
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4 changes: 2 additions & 2 deletions README.md
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Expand Up @@ -1430,7 +1430,7 @@ but now an object is returned.
led=Gpio.new(4, gpio.OUTPUT)
b3=Gpio.new(3, gpio.INPUT, gpio.PULLUP)

And now we can read and write more simply like this:
And now we can read and write more simply like this:<img align="right" src="images/kb3x4.png">

buttonstate = b3:read()
led:write(gpio.HIGH)
Expand All @@ -1439,7 +1439,7 @@ Remember that for object functions, use the colon notation, not dot.

## KeyPad 3x4

<img align="right" src="images/kb3x4.png">



## i2c
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