[dorkbotpdx-blabber] Arduino - reading digital pins as a number?

[Mykle Hansen]

On Jan 1, 2009, at 4:33 PMThursday, Donald Delmar Davis wrote:

> The pins are best set up for connecting them to ground and using the  
> internal pull up resistors.


oh goddammit ... nobody told me there were internal pull-up resistors!
on which pins?  how do i use them?  how did i miss them?

-m-
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