Arduino - lcd.clear()
Description
Clears the LCD screen and positions the cursor in the upper-left corner.
Syntax
lcd.clear()
Parameters
- lcd: a variable of type LiquidCrystal
Example
Hardware Required
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Wiring Diagram
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Arduino Code
#include <LiquidCrystal.h>
LiquidCrystal lcd(11, 12, 2, 3, 4, 5);
void setup()
{
lcd.begin(16, 2); // set up the LCD 16x2
}
void loop()
{
lcd.print("hello, world!");
delay(1000); // keep the text on LCD 1 second
lcd.clear();
delay(1000); // keep LCD empty in 1 second
}
See Also
※ ARDUINO BUY RECOMMENDATION
| Arduino UNO R3 | |
| Arduino Starter Kit |