Project tutorial
Lcd Display in Real Time.

Lcd Display in Real Time.

This project will show you how to make with Arduino and 16X2 LCD real time display from your computer.

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  • 114 respects

Components and supplies

Apps and online services

About this project

Step#1: Connect the lcd pins to the Arduino .

Step#2: The Arduino Code

Step#3: Sending data.

After uploading the code open the serial and enter the word or the phrase you want to write on the LCD .

If you want to make it better you can add a HC-05 Bluetooth module to the Arduino

and send data from your smartphone directly to the LCD.

The code with the Bluetooth coming soon.

Thanks for respecting the project.


Code

lcd_text_same_time.inoC/C++
#include <LiquidCrystal.h>
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup(){
    // set up the LCD's number of columns and rows: 
  lcd.begin(16, 2);
  // initialize the serial communications:
  Serial.begin(9600);
}

void loop()
{
  // when characters arrive over the serial port...
  if (Serial.available()) {
    // wait a bit for the entire message to arrive
    delay(100);
    // clear the screen
    lcd.clear();
    // read all the available characters
    while (Serial.available() > 0) {
      // display each character to the LCD
      lcd.write(Serial.read());
    }
  }

{
  // set the cursor to column 0, line 1
  // (note: line 1 is the second row, since counting begins with 0):
  lcd.setCursor(0, 2);
  // print the number of seconds since reset:
  lcd.print(millis()/1000);

}}

Schematics

untitled.png
Untitled

Comments

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