Lot of wires turning to 2 wires
Things used in this project
Hardware components
HARDWARE LIST
Story
USE THIS LIBRARY BEFORE UPLOAD CODE IN ARDUINO BOARD
https://www.udrop.com/file/6htP/LCD_i2c_module.rar
Schematics
Diagram
Code
CODE
//Edited by arduino tec channel
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
//I2C pins declaration
LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);
// Make custom characters:
byte speaker[] = {
B00001,
B00011,
B01111,
B01111,
B01111,
B01111,
B00011,
B00001
};
byte mug[] = {
B00000,
B11100,
B11111,
B11101,
B11101,
B11110,
B11100,
B00000
};
byte tree[] = {
B01110,
B11111,
B11111,
B11111,
B01110,
B00100,
B00100,
B00100
};
byte plane[] = {
B00000,
B00100,
B00100,
B11111,
B00100,
B00100,
B01110,
B00100
};
byte mouse[] = {
B00000,
B00100,
B01110,
B01110,
B01110,
B11111,
B00100,
B00100
};
byte button[] = {
B10000,
B11000,
B11100,
B11110,
B11110,
B11100,
B11000,
B10000
};
byte bag[] = {
B01110,
B01010,
B01010,
B01010,
B11111,
B11111,
B11111,
B11111
};
byte house[] = {
B00000,
B00100,
B01110,
B11111,
B01110,
B01110,
B01110,
B00000
};
void setup() {
lcd.begin(16, 2);
lcd.backlight();
//create new characters
lcd.createChar(0, speaker);
lcd.createChar(1, mug);
lcd.createChar(2, tree);
lcd.createChar(3, plane);
lcd.createChar(4, mouse);
lcd.createChar(5, button);
lcd.createChar(6, bag);
lcd.createChar(7, house);
// Clear the LCD screen:
lcd.clear();
// Print a message to the lcd:
lcd.print("SUB LIKE SHARE");
//lcd.home();
// lcd.setCursor(7,0);
//lcd.write((byte)0);
}
void loop() {
// Print all the custom characters:
lcd.setCursor(0, 1);
lcd.write((byte)0);
lcd.setCursor(2, 1);
lcd.write((byte)1);
lcd.setCursor(4, 1);
lcd.write((byte)2);
lcd.setCursor(6, 1);
lcd.write((byte)3);
lcd.setCursor(8, 1);
lcd.write((byte)4);
lcd.setCursor(10, 1);
lcd.write((byte)5);
lcd.setCursor(12, 1);
lcd.write((byte)6);
lcd.setCursor(14, 1);
lcd.write((byte)7);
}
The article was first published in hackster, April 5, 2022
cr: https://www.hackster.io/lakminipasindu/how-to-use-i2c-lcd-module-with-arduino-a65cf2
author: lakminipasindu
License
All Rights
Reserved
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