Icon Concept (For Designer)

Ek chamakti hui Disco Ball chhat par lagi ho. Neeche 4 alag-alag rangon (Red, Green, Yellow, Blue) ki LEDs “Dance” kar rahi hain. Background mein Music Notes 🎵 banay hon.

What It Does (Yeh Kya Karta Hai?)

Police lights ek khaas tarteeb (pattern) mein chalti thin. Lekin Disco Lights “Random” (Bina tarteeb ke) chalti hain. Computer har baar khud faisla karega ke konsi light jalani hai. Yeh project Random Numbers ka concept sikhata hai.

Components Required

• Microcontroller: Arduino Uno
• Breadboard
• 4 LEDs: Red, Yellow, Green, Blue
• Jumper Wires

Wiring (Taarein Jorna)

Common GND: Breadboard ki Blue line ko Arduino GND se jod dein

1. Traffic Lights (Gaariyan):

• Red LED (+): Pin 13
• Yellow LED (+): Pin 12
• Green LED (+): Pin 11
• Blue LED (+): Pin 10
• Sabki Choti Taangein (-): Blue Line (GND) mein.

Code

// Project 10: Disco Lights (Random Pattern)
// PlzPapa Robotic Kit

// Humare paas 4 lights hain pins 10 se 13 tak
int pins[] = {10, 11, 12, 13};

void setup() {
  // Loop chala kar sab pins ko output bana diya
  for (int i = 0; i < 4; i++) {
    pinMode(pins[i], OUTPUT);
  }
}

void loop() {
  // Step 1: Computer se poocho "Konsi light jalaoon?" (10 se 13 ke beech)
  int randomPin = random(10, 14); // 10, 11, 12, ya 13 select karega

  // Step 2: Us light ko Jalao (ON)
  digitalWrite(randomPin, HIGH);
  
  // Step 3: Thodi der ruko (Tezi se - 50ms se 150ms ke beech)
  int randomDelay = random(50, 150);
  delay(randomDelay);
  
  // Step 4: Light Band (OFF)
  digitalWrite(randomPin, LOW);
  
  // Wapis upar jao aur nayi light choose karo
}