Thread Starter
#1
After long time i logged in to TAI. This is my new DIY
you can find more details in the video link.
Circuit Diagram
Arduino Code.
you can find more details in the video link.
Circuit Diagram
Arduino Code.
Code:
const int trigPin = 11;
const int echoPin = 10;
const int relayPin = 13;
long duration;
int distance;
long distancemm;
void setup() {
// put your setup code here, to run once:
pinMode(trigPin, OUTPUT);
pinMode(echoPin, INPUT);
pinMode(relayPin, OUTPUT);
}
void loop() {
digitalWrite(trigPin, LOW);
delayMicroseconds(0);
digitalWrite(trigPin, HIGH);
delayMicroseconds(0);
digitalWrite(trigPin, LOW);
duration = pulseIn(echoPin, HIGH);
distance= duration*0.034/2;
distancemm = distance*10+30;
//Control
if (distancemm <= 230)
{
for (int i=0; i <= 180; i++){
digitalWrite(relayPin, HIGH);
delay(10);
}
}
else if (distancemm >= 231)
{
digitalWrite(relayPin, LOW);
}
else
{
}
delay(10);
}