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HomeArduinoArduino Language Reference–Variables
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Arduino Language Reference–Variables

Posted by: admin , March 28, 2014

[vc_row][vc_column][vc_column_text][/vc_column_text][vc_tour][vc_tab title=”Constants” tab_id=”1395821133-1-85″][vc_column_text]

Arduino

  • HIGH | LOW
  • INPUT | OUTPUT | INPUT_PULLUP
  • LED_BUILTIN
  • true | false
  • integer constants
  • floating point constants

[/vc_column_text][/vc_tab][vc_tab title=”Data Types” tab_id=”1395821133-2-25″][vc_column_text]

  • void
  • boolean
  • char
  • unsigned char
  • byte
  • int
  • unsigned int
  • word
  • long
  • unsigned long
  • short
  • float
  • double
  • string – char array
  • String – object
  • array

[/vc_column_text][/vc_tab][vc_tab title=”Conversion” tab_id=”1395821336208-2-4″][vc_column_text]

  • char()
  • byte()
  • int()
  • word()
  • long()
  • float()

[/vc_column_text][/vc_tab][vc_tab title=”Variable Scope & Qualifiers” tab_id=”1395821337137-3-3″][vc_column_text]• variable scope
• static
• volatile
• const[/vc_column_text][/vc_tab][vc_tab title=”Utilities” tab_id=”1395821338243-4-3″][vc_column_text]

  • sizeof()

[/vc_column_text][/vc_tab][/vc_tour][/vc_column][/vc_row]

Tags: Arduino

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