NEW YEAR GIFT BOX USING ARDUINO.
NEW YEAR GIFT BOX USING ARDUINO.
Hi friends, how are you,
Today we are going to make a NEW YEAR GIFT
BOX using Arduino,
Requirement
1. Arduino Uno or any version.
2. Ultrasonic sensor HC-SR04.
3. Servo motor SG90.
4. Jumper wire.
5. Gift box.
Circuit diagram
watch my video
Arduino code
#include
<Servo.h> //servo library
Servo
servo;
int trigPin
= 5;
int echoPin
= 6;
int
servoPin = 7;
int led =
10;
long
duration, dist, average;
long
aver[3]; //array for average
void
setup() {
Serial.begin(9600);
servo.attach(servoPin);
pinMode(trigPin, OUTPUT);
pinMode(echoPin, INPUT);
servo.write(0); //close cap on power on
delay(100);
servo.detach();
}
void
measure() {
digitalWrite(10,HIGH);
digitalWrite(trigPin,
LOW);
delayMicroseconds(5);
digitalWrite(trigPin,
HIGH);
delayMicroseconds(15);
digitalWrite(trigPin,
LOW);
pinMode(echoPin,
INPUT);
duration =
pulseIn(echoPin, HIGH);
dist = (duration/2)
/ 29.1; //obtain distance
}
void loop()
{
for (int i=0;i<=2;i++) { //average distance
measure();
aver[i]=dist;
delay(10); //delay between measurements
}
dist=(aver[0]+aver[1]+aver[2])/3;
if (
dist> 50 ) {
//Change
distance as per your need
servo.attach(servoPin);
delay(1);
servo.write(0);
delay(3000);
servo.write(150);
delay(1000);
servo.detach();
}
else{
digitalWrite(led, LOW);
}
Serial.print(dist);
}
Comments
Post a Comment