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Arduino Vesak Decorations

ARDUINO VESAK DECORATIONS Watch Full Video On YouTube >>> CIRCUIT DIAGRAM 01 CIRCUIT DIAGRAM 02 ✅DOWNLOAD FILES     📌 Circuit Diagram 01    ðŸ“Œ Circuit Diagram 02    ðŸ“Œ Code CODE #define delay50 500 int relays[] = {2, 3, 4, 5}; // Pins where relays are connected int num_of_relays; void setup() { num_of_relays = sizeof(relays) / sizeof(int); for (int i = 0; i < num_of_relays; i++) { pinMode(relays[i], OUTPUT); } } void loop() { delay(50); relayOn(); delay(50); relayOff(); delay(50); relayOn(); delay(50); relayOff(); delay(50); relayOn(); delay(50); relayOff(); delay(500); relayOn(); delay(50); relayOff(); delay(50); relayOn(); delay(50); relayOff(); delay(50); relayOn(); delay(50); relayOff(); delay(50); relayOn(); delay(50); relayOff(); delay(50); for (int i = 0; i < 5; i++) { patte...
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CIRCUIT DIAGRAM



CODE 
  1. #define trig 2
  2. #define echo 4

  4. void setup(){
  5.  pinMode(trig,OUTPUT);
  6.  pinMode(echo,INPUT);
  7.  Serial.begin(9600);
  8. }

  10. void loop() {
  11.   digitalWrite(trig,LOW);
  12.   delayMicroseconds(2);
  13.   digitalWrite(trig,HIGH);
  14.   delayMicroseconds(10);
  15.   digitalWrite(trig,LOW);

  17.   long t=pulseIn(echo,HIGH);
  18.   
  19.   long inches=t/74/2;
  20.   long cm=t/29/2;
  21.   
  22.   Serial.print(inches); //6in 15cm
  23.   Serial.print("in\t");
  24.   Serial.print(cm);
  25.   Serial.println("cm");
  26. }

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