Controlling 16*2 LCD display via smartphone using arduino

Controlling 16*2 LCD display using a smarphone, arduino and a HC05 bluetooth module.

Oct 1, 2020

•

849 views

•

0 respects

remote control

Components and supplies

Alphanumeric LCD, 16 x 2

HC-05 Bluetooth Module

Arduino Nano R3

Apps and platforms

serial monitor for android

Project description

Code

SerialDisplay.ino

c_cpp

1
2
3
4#include <LiquidCrystal.h>
5
6
7const int rs = 12, en  = 11, d4 = 5, d5 = 4, d6 = 3, d7 = 2;
8LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
9
10void  setup() {
11  
12  lcd.begin(16, 2);
13
14  Serial.begin(9600);
15}
16
17void  loop() {
18 
19  if (Serial.available()) {
20    
21    delay(100);
22
23    lcd.clear();
24    
25    while (Serial.available() > 0) {
26      
27      lcd.write(Serial.read());
28    }
29  }
30}
31



#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);

  Serial.begin(9600);
}

void  loop() {
 
  if (Serial.available()) {
    
    delay(100);

    lcd.clear();
    
    while (Serial.available() > 0) {
      
      lcd.write(Serial.read());
    }
  }
}

Downloadable files

png image

Comments

Only logged in users can leave comments

learnelectronics7

0 Followers

•

0 Projects

Intro

Trademarks & CopyrightsWhistleblowingDigital Services ActTerms of ServicePrivacy PolicySecurityCookie Settings

Report content