Double Buttons Module

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Revision as of 08:36, 9 April 2014 by Qian.zhang (talk | contribs) (Introduction)
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Introduction

Linker Double Buttons Module has two push button switches.

Double Buttons.jpg

Schematics

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Application Ideas

test <syntaxhighlight lang="c"> /************************************************************************* > File Name: Linker_buttonv2.c > Author: Darren > Created Time: Fri Jan 1 00:05:19 2010

************************************************************************/
  1. include "Arduino.h"

const int s1_pin = 3; const int s2_pin = 2;

void setup(){ pinMode (s1_pin, INPUT); pinMode (s2_pin, INPUT);

       Serial.begin (9600);

}

void loop (){ if(digitalRead (s1_pin)){ Serial.println ("buttom_1 have been hold down!"); } delay (50); if(digitalRead (s2_pin)){ Serial.println ("buttom_2 have been hold down!"); } delay (50);

} </syntaxhighlight>