Difference between revisions of "LCD Keypad Shield"
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(Created page with " http://dx.com/p/lcd-keypad-shield-for-arduino-duemilanove-lcd-1602-118059 <pre> LiquidCrystal lcd(8, 9, 4, 5, 6, 7); </pre>") |
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http://dx.com/p/lcd-keypad-shield-for-arduino-duemilanove-lcd-1602-118059 |
http://dx.com/p/lcd-keypad-shield-for-arduino-duemilanove-lcd-1602-118059 |
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+ | |||
+ | http://arduino.cc/en/Tutorial/LiquidCrystal |
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<pre> |
<pre> |
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− | LiquidCrystal |
+ | #include <LiquidCrystal.h> |
+ | // initialize the library with the numbers of the interface pins |
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+ | LiquidCrystal lcd(8, 9, 4, 5, 6, 7); |
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+ | void setup() { |
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+ | // set up the LCD's number of columns and rows: |
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+ | lcd.begin(16, 2); |
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+ | // Print a message to the LCD. |
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+ | lcd.print("hello, world!"); |
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+ | } |
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+ | void loop() { |
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+ | // set the cursor to column 0, line 1 |
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+ | // (note: line 1 is the second row, since counting begins with 0): |
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+ | lcd.setCursor(0, 1); |
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+ | // print the number of seconds since reset: |
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+ | lcd.print(millis()/1000); |
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+ | } |
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</pre> |
</pre> |
Revision as of 21:40, 12 July 2013
http://dx.com/p/lcd-keypad-shield-for-arduino-duemilanove-lcd-1602-118059
http://arduino.cc/en/Tutorial/LiquidCrystal
#include <LiquidCrystal.h> // initialize the library with the numbers of the interface pins LiquidCrystal lcd(8, 9, 4, 5, 6, 7); void setup() { // set up the LCD's number of columns and rows: lcd.begin(16, 2); // Print a message to the LCD. lcd.print("hello, world!"); } void loop() { // set the cursor to column 0, line 1 // (note: line 1 is the second row, since counting begins with 0): lcd.setCursor(0, 1); // print the number of seconds since reset: lcd.print(millis()/1000); }