Arduino Projects : LED Berjalan (Running LED) + 5 Animasi LED

Arduino Project - Project yang akan kita buat hari ini adalah LED berjalan atau running LED. Pada project ini saya akan berikan 8 program animasi LED. Komponen yang kamu perlukan untuk project ini :

1x Arduino Uno
1x Breadboard
4x LED
4x Resistor 220 ohm
5x Kabel Jumper

Lalu buatlah rangkaian seperti gambar dibawah ini :

Catatan :

Pin GND arduino terhubung ke breadboard (kabel hitam).
Pin Katoda LED terhubung ke GND melalui resistor 220 ohm.
pin Anoda LED 1 terhubung ke pin 2 arduino (kabel merah).
pin Anoda LED 2 terhubung ke pin 3 arduino (kabel kuning).
pin Anoda LED 3 terhubung ke pin 4 arduino (kabel hijau).
pin Anoda LED 4 terhubung ke pin 5 arduino (kabel oren).

Kemudian salinlah kode program dibawah ini ke dalam arduino IDE:

Running LED

int led1 = 2;
int led2 = 3;
int led3 = 4;
int led4 = 5;

void setup(){
 pinMode(led1, OUTPUT);
 pinMode(led2, OUTPUT);
 pinMode(led3, OUTPUT);
 pinMode(led4, OUTPUT);
} 

void loop(){
 digitalWrite(led1, HIGH);
 digitalWrite(led2, LOW);
 digitalWrite(led3, LOW);
 digitalWrite(led4, LOW);
 delay(500);
 digitalWrite(led1, LOW);
 digitalWrite(led2, HIGH);
 digitalWrite(led3, LOW);
 digitalWrite(led4, LOW);
 delay(500);
 digitalWrite(led1, LOW);
 digitalWrite(led2, LOW);
 digitalWrite(led3, HIGH);
 digitalWrite(led4, LOW);
 delay(500);
 digitalWrite(led1, LOW);
 digitalWrite(led2, LOW);
 digitalWrite(led3, LOW);
 digitalWrite(led4, HIGH);
 delay(500);
 digitalWrite(led1, LOW);
 digitalWrite(led2, LOW);
 digitalWrite(led3, LOW);
 digitalWrite(led4, LOW);
 delay(500);
}

Penjelasan kode :

Semua perintah yang ada didalam void setup() akan dibaca sekali.
Semua perintah yang ada didalam void loop() akan dibaca berulang kali.
int led1 s/d int led4 merupakan sebuah variabel yang bertipe data integer.
Pada variabel int led1 = 2; nilai 2 menunjukkan nomor pin yang digunakan pada arduino.
pinMode untuk mengatur apakah pin arduino yang digunakan akan menjadi INPUT atau OUTPUT.
digitalWrite untuk mengatur apakah pin arduino akan dibuat HIGH (hidup) atau LOW (mati).
delay untuk memberikan jeda (500 = 0,5 detik).

Animasi 1 : Flip-Flop 2 LED

int led1 = 2;
int led2 = 3;
int led3 = 4;
int led4 = 5;

void setup(){
 pinMode(led1, OUTPUT);
 pinMode(led2, OUTPUT);
 pinMode(led3, OUTPUT);
 pinMode(led4, OUTPUT);
} 

void loop(){
 digitalWrite(led1, HIGH);
 digitalWrite(led2, HIGH);
 digitalWrite(led3, LOW);
 digitalWrite(led4, LOW);
 delay(500);
 digitalWrite(led1, LOW);
 digitalWrite(led2, LOW);
 digitalWrite(led3, HIGH);
 digitalWrite(led4, HIGH);
 delay(500);
}

Animasi 2 : Left In Left Out (LILO)

int led1 = 2;
int led2 = 3;
int led3 = 4;
int led4 = 5;

void setup() {
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
}

void loop() {
  digitalWrite(led1, HIGH);
  delay(500);
  digitalWrite(led2, HIGH);
  delay(500);
  digitalWrite(led3, HIGH);
  delay(500);
  digitalWrite(led4, HIGH);
  delay(500);
  digitalWrite(led1, LOW);
  delay(500);
  digitalWrite(led2, LOW);
  delay(500);
  digitalWrite(led3, LOW);
  delay(500);
  digitalWrite(led4, LOW);
  delay(500);
}

Animasi 3 : Right In Left Out (RILO)

int led1 = 2;
int led2 = 3;
int led3 = 4;
int led4 = 5;

void setup() {
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
}

void loop() {
  digitalWrite(led4, HIGH);
  delay(500);
  digitalWrite(led3, HIGH);
  delay(500);
  digitalWrite(led2, HIGH);
  delay(500);
  digitalWrite(led1, HIGH);
  delay(500);
  digitalWrite(led1, LOW);
  delay(500);
  digitalWrite(led2, LOW);
  delay(500);
  digitalWrite(led3, LOW);
  delay(500);
  digitalWrite(led4, LOW);
  delay(500);
}

Animasi 4 : Left In Right Out (LIRO)

int led1 = 2;
int led2 = 3;
int led3 = 4;
int led4 = 5;

void setup() {
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
}

void loop() {
  digitalWrite(led1, HIGH);
  delay(500);
  digitalWrite(led2, HIGH);
  delay(500);
  digitalWrite(led3, HIGH);
  delay(500);
  digitalWrite(led4, HIGH);
  delay(500);
  digitalWrite(led4, LOW);
  delay(500);
  digitalWrite(led3, LOW);
  delay(500);
  digitalWrite(led2, LOW);
  delay(500);
  digitalWrite(led1, LOW);
  delay(500);
}

Animasi 5 : Right In Right Out (RIRO)

int led1 = 2;
int led2 = 3;
int led3 = 4;
int led4 = 5;

void setup() {
  pinMode(led1, OUTPUT);
  pinMode(led2, OUTPUT);
  pinMode(led3, OUTPUT);
  pinMode(led4, OUTPUT);
}

void loop() {
  digitalWrite(led4, HIGH);
  delay(500);
  digitalWrite(led3, HIGH);
  delay(500);
  digitalWrite(led2, HIGH);
  delay(500);
  digitalWrite(led1, HIGH);
  delay(500);
  digitalWrite(led4, LOW);
  delay(500);
  digitalWrite(led3, LOW);
  delay(500);
  digitalWrite(led2, LOW);
  delay(500);
  digitalWrite(led1, LOW);
  delay(500);
}

Minggu, 13 September 2020

Arduino Projects : LED Berjalan (Running LED) + 5 Animasi LED

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