Arduino - lcd.noDisplay()

Description

Turns off the LCD display, without losing the text currently shown on it. This function is opposite to lcd.display()

Syntax

lcd.noDisplay()

Parameters

  • lcd: a variable of type LiquidCrystal

Example

Hardware Required

1×Arduino UNO or Genuino UNO
1×USB 2.0 cable type A/B (for USB-A PC)
1×USB 2.0 cable type C/B (for USB-C PC)
1×LCD
1×Potentiometer
1×(Alternative) Potentiometer Kit
1×(Alternative) Potentiometer Module with Knob
1×Breadboard
1×Jumper Wires
1×(Recommended) Screw Terminal Block Shield for Arduino Uno
1×(Recommended) Breadboard Shield For Arduino Uno
1×(Recommended) 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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