Ads by ArduinoGetStarted.com
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
Disclosure: Some links in this section are Amazon affiliate links. If you make a purchase through these links, we may earn a commission at no extra cost to you.
Additionally, some links direct to products from our own brand, DIYables.
Additionally, some links direct to products from our own brand, DIYables.
Wiring Diagram
This image is created using Fritzing. Click to enlarge image
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 |