{"version":1,"author":"Anonymous maker","editor":"wokwi","parts":[{"type":"wokwi-arduino-uno","id":"uno1","top":0,"left":0,"rotate":0,"hide":false,"attrs":{}},{"type":"wokwi-led","id":"led1","top":-125.33,"left":209,"rotate":0,"hide":false,"attrs":{"color":"red"}},{"type":"wokwi-resistor","id":"r1","top":-55.39,"left":146.8,"rotate":0,"hide":false,"attrs":{"value":"1000"}}],"connections":[["uno1:GND.1","led1:C","black",["v-92.93","h104.17"]],["led1:A","r1:2","green",["v30.73","h-31","v-2"]],["uno1:13","r1:1","green",["v-60.93","h18"]]],"dependencies":{}}#include <LiquidCrystal.h>

 

LiquidCrystal lcd(12, 11, 10, 9, 8, 7);

 

uint8_t pacman[8] = {

  0b00000,

  0b00000,

  0b01110,

  0b11011,

  0b11111,

  0b01110,

  0b00000,

  0b00000

};

 

uint8_t pacmanOpen[] = {

  0b00000,

  0b00000,

  0b01110,

  0b11011,

  0b11100,

  0b01110,

  0b00000,

  0b00000

};

 

uint8_t dot[] = {

  0b00000,

  0b00000,

  0b00000,

  0b00110,

  0b00110,

  0b00000,

  0b00000,

  0b00000

};

 

void setup() {

  lcd.createChar(1, pacman);

  lcd.createChar(2, dot);

  lcd.begin(20, 4);

  lcd.setCursor(3, 0);

  lcd.print("wokwi-lcd2004");

  lcd.setCursor(2, 2);

  lcd.print("4 lines, 20 cols");

}

 

void loop() {

  for (int i = 3; i < 16; i++) {

    lcd.setCursor(i, 3);

    lcd.print("\1");

    for (int j = i + 1; j < 16; j++) {

      lcd.setCursor(j, 3);

      lcd.print("\2");

    }

    lcd.createChar(1, pacman);

    delay(200);

    lcd.createChar(1, pacmanOpen);

    delay(200);

    lcd.setCursor(i, 3);

    lcd.print(" ");

  }

  delay(1000);

}