Arduino - lcd.display()

Description

Turns on the LCD display, after it's been turned off with noDisplay(). This will restore the text (and cursor) that was on the display. This function is opposite to lcd.noDisplay()

Syntax

lcd.display()

Parameters

  • lcd: a variable of type LiquidCrystal

Example

Hardware Required

1×Arduino UNO or Genuino UNO
1×USB 2.0 cable type A/B
1×LCD
1×Potentiometer
1×Breadboard
1×Jumper Wires
1×(Optional) 9V Power Adapter for Arduino
1×(Recommended) Screw Terminal Block Shield for Arduino Uno
1×(Optional) Transparent Acrylic Enclosure For Arduino Uno
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Wiring Diagram

Arduino LCD 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 lcd.print("hello, world!"); // print a message to the LCD } void loop() { lcd.noDisplay(); // turn off the display delay(500); lcd.display(); // turn on the display delay(500); }

ARDUINO BUY RECOMMENDATION

Arduino UNO R3
Arduino Starter Kit

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