Push to Send

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Of course, a device that just sends off messages with no prompting may not be of much use, so let's add a button to the Uno that will trigger an SMS when pushed.

microcontrollers_Wired_Button.jpg
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This guide was first published on Oct 29, 2014. It was last updated on Oct 29, 2014.

This page (Push to Send) was last updated on Oct 24, 2014.

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