help in coding

Hi guys, i got an assignment in tinkercad and it concerns arduino, can someone help me make a basic circuit?

3 Replies

make separate redLed, blueLed ... variables set all of them to OUTPUT and digitalWrite({color}Led, 0) in setup then in loop

digitalWrite(redLed, 1);
delay(500)
digitalWrite(redLed, 0);
digitalWrite(orangeLed, 1);
... other LEDS
digitalWrite(whiteLed, 0);
delay(500)

digitalWrite(redLed, 1);
... other LEDS
digitalWrite(whiteLED, 1);

delay(2000)

digitalWrite(redLed, 0)
... other LEDs
digitalWrite(orangeLed, 0)

delay(1000)

digitalWrite(redLed, 1);
delay(500)
digitalWrite(redLed, 0);
digitalWrite(orangeLed, 1);
... other LEDS
digitalWrite(whiteLed, 0);
delay(500)

digitalWrite(redLed, 1);
... other LEDS
digitalWrite(whiteLED, 1);

delay(2000)

digitalWrite(redLed, 0)
... other LEDs
digitalWrite(orangeLed, 0)

delay(1000)

AnonEngineering•2mo ago

or use an array

c++
const int NUM_LEDS = 6;
const int LED_PINS[] = {12, 11, 10, 9, 8, 7};

void setup() {
  Serial.begin(115200);
  for (int i = 0; i < NUM_LEDS; i++)  {
    pinMode(LED_PINS[i], OUTPUT);
  }
}

c++
const int NUM_LEDS = 6;
const int LED_PINS[] = {12, 11, 10, 9, 8, 7};

void setup() {
  Serial.begin(115200);
  for (int i = 0; i < NUM_LEDS; i++)  {
    pinMode(LED_PINS[i], OUTPUT);
  }
}

Reeshav_Ghosh200•2mo ago

using arrays works very well ik, but i think this is meant to be a beginner friendly project

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