유은제gledel
Published

Text LCD Display

Check your texts on the LCD display.

IntermediateShowcase (no instructions)1,311
Text LCD Display

Things used in this project

Hardware components

Arduino UNO & Genuino UNO
Arduino UNO & Genuino UNO
×1
Breadboard (generic)
Breadboard (generic)
×1
Resistor 221 ohm
Resistor 221 ohm
×1
Rotary potentiometer (generic)
Rotary potentiometer (generic)
×1
RGB Backlight LCD - 16x2
Adafruit RGB Backlight LCD - 16x2
×1
Jumper wires (generic)
Jumper wires (generic)
×17

Software apps and online services

Arduino IDE
Arduino IDE

Story

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Schematics

schemetics of text LCD display

Code

code of text LCD display

EJS
#include <LiquidCrystal.h>
const int rs = 12, en = 11, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
void setup(){
  lcd.begin(16, 2);
  lcd.print("hello, world!");
  delay(2000);
  lcd.clear();
}
void loop(){
  lcd.setCursor(0,0);
  lcd.print("time : ");
  lcd.print(millis() / 1000);
  char second = 's';
  lcd.print(second);
}

Credits

유은제

유은제

15 projects • 6 followers
Hello :-) I'm a high school student in South Korea.
gledel

gledel

100 projects • 91 followers
Looking back on my childhood, I was happy when I was making something and I was proud of myself. "Making is instinct!"

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