Yes! with digitalWrite(BUTTON_PIN,HIGH); you put BUTTON_PIN with A PullUp Resistor
 
		
		
		
	Best posts made by peteorito
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    RE: ATMEGA328 PullUp Resistorposted in My Project
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    RE: MyPowerMeter v1.0posted in OpenHardware.ioFinish all the project!! I Would like making a better source code but i am on a trip! 
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    RE: Multimeter recommendation?posted in General DiscussionHi!! I have UT70A . I bought some year ago and i am very happy with it. It has many posibilities.