arduino LCD 16x2

1. Arduino LCD 16x2

2. Skecth 1
• #include <Wire.h>
• #include <LiquidCrystal_I2C.h>
•
• LiquidCrystal_I2C lcd = LiquidCrystal_I2C(0x27,
2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); // Set the LCD
I2C address
• //LiquidCrystal_I2C lcd =
LiquidCrystal_I2C(0x27, 20, 4);

3. Skecth 2
• void setup()
• {
• Serial.begin(9600);
•
• lcd.begin(20,4); // initialize the lcd for 16 chars
2 lines, turn on backlight
• // delay(2000);
• // lcd.init();
• // lcd.backlight();

4. Skecth 3
• /* lcd.setCursor(0,0);
• lcd.print(" Tes baris satu ");
• Serial.println("Tes baris satu");
• delay(1000);
• lcd.setCursor(0,1);
• lcd.print(" LCD I2C Module ");
• Serial.println("Baris dua");
• delay(8000);
• */
• }

5. Skecth 4
• void loop()
• {
• lcd.setCursor(0,0);
• lcd.print(" Baris kesatu ");
• Serial.println("Tes satu");
• delay(1000);
• lcd.setCursor(0,1);
• lcd.print(" baris kedua ");
• Serial.println("Baris kedua");
• delay(8000);

6. Skecth 5
• lcd.setCursor(0,2);
• lcd.print(" baris ketiga ");
• Serial.println("Baris ketiga");
• delay(8000);
• lcd.setCursor(0,3);
• lcd.print(" baris empat ");
• Serial.println("Baris empat");
• delay(8000);
• }