New Year Countdown!

A classic 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, HAPPY NEW YEAR!! formula. Easy to build with classic electronic components.

May 24, 2021

•

653 views

•

0 respects

newyear

lcd

countdown

Components and supplies

Jumper wires (generic)

Arduino UNO

Alphanumeric LCD, 16 x 2

Rotary potentiometer (generic)

Project description

Code

The code that powers this project.

c_cpp

It's a very simple coding, you can learn for it since I explained everything that's happening.

1
2#include <LiquidCrystal.h> //include the LiquidCrystal.h library
3
4LiquidCrystal  lcd(7, 8, 9, 10, 11, 12); //declare which digital pins are controlled by the variable  "lcd"
5
6void setup() {
7lcd.begin(16, 2); //declare the size of the LCD  display (16x2)
8
9lcd.print("10,");
10delay(1000);
11lcd.print("9,");
12delay(1000);
13lcd.print("8,");
14delay(1000);
15lcd.print("7,");
16delay(1000);
17lcd.print("6,");
18lcd.setCursor(0,  1);
19delay(1000);
20lcd.print("5,");
21delay(1000);
22lcd.print("4,");
23delay(1000);
24lcd.print("3,");
25delay(1000);
26lcd.print("2,");
27delay(1000);
28lcd.print("1,");
29delay(1000);  
30lcd.clear();
31lcd.setCursor(0, 0);
32lcd.print("HAPPY NEW YEAR!! ");
33}
34void  loop() {
35}

#include <LiquidCrystal.h> //include the LiquidCrystal.h library

LiquidCrystal  lcd(7, 8, 9, 10, 11, 12); //declare which digital pins are controlled by the variable  "lcd"

void setup() {
lcd.begin(16, 2); //declare the size of the LCD  display (16x2)

lcd.print("10,");
delay(1000);
lcd.print("9,");
delay(1000);
lcd.print("8,");
delay(1000);
lcd.print("7,");
delay(1000);
lcd.print("6,");
lcd.setCursor(0,  1);
delay(1000);
lcd.print("5,");
delay(1000);
lcd.print("4,");
delay(1000);
lcd.print("3,");
delay(1000);
lcd.print("2,");
delay(1000);
lcd.print("1,");
delay(1000);  
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("HAPPY NEW YEAR!! ");
}
void  loop() {
}

The code that powers this project.

c_cpp

It's a very simple coding, you can learn for it since I explained everything that's happening.

1
2#include <LiquidCrystal.h> //include the LiquidCrystal.h library
3
4LiquidCrystal
5  lcd(7, 8, 9, 10, 11, 12); //declare which digital pins are controlled by the variable
6  "lcd"
7
8void setup() {
9lcd.begin(16, 2); //declare the size of the LCD
10  display (16x2)
11
12lcd.print("10,");
13delay(1000);
14lcd.print("9,");
15delay(1000);
16lcd.print("8,");
17delay(1000);
18lcd.print("7,");
19delay(1000);
20lcd.print("6,");
21lcd.setCursor(0,
22  1);
23delay(1000);
24lcd.print("5,");
25delay(1000);
26lcd.print("4,");
27delay(1000);
28lcd.print("3,");
29delay(1000);
30lcd.print("2,");
31delay(1000);
32lcd.print("1,");
33delay(1000);
34  
35lcd.clear();
36lcd.setCursor(0, 0);
37lcd.print("HAPPY NEW YEAR!! ");
38}
39void
40  loop() {
41}

#include <LiquidCrystal.h> //include the LiquidCrystal.h library

LiquidCrystal
  lcd(7, 8, 9, 10, 11, 12); //declare which digital pins are controlled by the variable
  "lcd"

void setup() {
lcd.begin(16, 2); //declare the size of the LCD
  display (16x2)

lcd.print("10,");
delay(1000);
lcd.print("9,");
delay(1000);
lcd.print("8,");
delay(1000);
lcd.print("7,");
delay(1000);
lcd.print("6,");
lcd.setCursor(0,
  1);
delay(1000);
lcd.print("5,");
delay(1000);
lcd.print("4,");
delay(1000);
lcd.print("3,");
delay(1000);
lcd.print("2,");
delay(1000);
lcd.print("1,");
delay(1000);
  
lcd.clear();
lcd.setCursor(0, 0);
lcd.print("HAPPY NEW YEAR!! ");
}
void
  loop() {
}

Downloadable files

Schematic for the wiring

Comments

Only logged in users can leave comments

evil_jinx

0 Followers

•

0 Projects

Intro

Trademarks & CopyrightsWhistleblowingDigital Services ActTerms of ServicePrivacy PolicySecurityCookie Settings

Report content