Introduction: How to Make Automatic Smart Car Barrier System Using Arduino | Arduino Project | Easy to Make | DIY
Here we will make a Smart Car Barrier System which is used in toll tax systems on highways, smart car parking systems, automatic gates etc by using Arduino, a servo motor and ultrasonic sensor.
I hope you guys enjoy learning this project and this DIY tutorial will be useful for you!.
Step 1: Components Required
Components : Buy Links
1. Arduino Uno - https://amzn.to/3b3gUZ7
2. Servo Motor & Ultrasonic Sensor - https://amzn.to/3qwIkwQ
3. Ice Cream Sticks - https://amzn.to/3qwIkwQ
4. Jumper Wires - https://amzn.to/3qwIkwQ
5. Black Paper - https://amzn.to/3qwIkwQ
6.Hot Glue Gun - https://amzn.to/3qwIkwQ
Step 2: Circuit Diagram
Step 3: Programming - JUST COPY & PASTE
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* Channel Link - https://www.youtube.com/channel/UCoLbkkHaqJPFbWU0NxZjkYQ
* How To Make Arduino Radar - https://www.youtube.com/watch?v=zP_y0rMx7Kg&t=2s
* How To Make Arduino Smart Lock System - https://www.youtube.com/watch?v=Zpl87lYEhQg&t=49s
* How To Make Free Energy Torch - https://www.youtube.com/watch?v=m3939_iW5Ek&t=3s
*/
#include<Servo.h>
Servo myservo;
const int trigPin=4;
const int echoPin=5;
long tmeduration;
int distance;
void setup() {
myservo.attach(6);
pinMode(trigPin,OUTPUT);
pinMode(echoPin,INPUT);
Serial.begin(9600);
}
void loop() {
digitalWrite(trigPin,LOW);
delayMicroseconds(2);
digitalWrite(trigPin,HIGH);
delayMicroseconds(10);
digitalWrite(trigPin,LOW);
tmeduration=pulseIn(echoPin,HIGH);
distance=(0.034*tmeduration)/2;
if(distance<=20){
myservo.write(90);
}
else{
myservo.write(0);}
Serial.print("distance:");
Serial.println(distance);
delay(1);
}
