Arduino Code
//define Pins
#include <Servo.h>
Servo servo;
int trigPin = 11;
int echoPin = 12;
// defines variables
long duration;
int distance;
void setup()
{
servo.attach(13);
servo.write(180);
delay(2000);
// Sets the trigPin as an Output
pinMode(trigPin, OUTPUT);
// Sets the echoPin as an Input
pinMode(echoPin, INPUT);
}
void loop()
{
// Clears the trigPin
digitalWrite(trigPin, LOW);
delayMicroseconds(2);
// Sets the trigPin on HIGH state for 10 micro seconds
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin, LOW);
// Reads the echoPin, returns the sound wave travel time in microseconds
duration = pulseIn(echoPin, HIGH);
// Calculating the distance
distance= duration*0.034/2;
// Prints the distance on the Serial Monitor
Serial.print("Distance: ");
Serial.println(distance);
if ( distance <= 25 ) // Change Distance according to Ultrasonic Sensor Placement
{
servo.write(180);
delay(3000);
}
else
{
servo.write(90);
}
}
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Deletehi
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DeleteI HAVE MADE THIS MODEL BUT THE CODE IS NOT GOING IN ARDUINO UNO HOW CAN I UPLOAD THE CODE
ReplyDelete#include
DeleteServo servo;
int trigPin = 11;
int echoPin = 12;
// defines variables
long duration;
int distance;
void setup() {
servo.attach(13);
servo.write(90); // Start with gate closed (adjust if reversed)
pinMode(trigPin, OUTPUT);
pinMode(echoPin, INPUT);
Serial.begin(9600); // <-- Added this
}
void loop() {
// Clears the trigPin
digitalWrite(trigPin, LOW);
delayMicroseconds(2);
// Sets the trigPin HIGH for 10 microseconds
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin, LOW);
// Reads the echoPin, returns the sound wave travel time in microseconds
duration = pulseIn(echoPin, HIGH);
// Calculating the distance
distance = duration * 0.034 / 2;
// Prints the distance on the Serial Monitor
Serial.print("Distance: ");
Serial.println(distance);
if (distance <= 25) { // Object detected within 25cm
servo.write(180); // Open gate (adjust angle if needed)
delay(3000); // Keep open for 3 sec
} else {
servo.write(90); // Close gate (adjust angle if needed)
}
}
try this
C:\Users\user\AppData\Local\Temp\.arduinoIDE-unsaved2025816-16248-pe8qze.na6sf\sketch_sep16a\sketch_sep16a.ino:1:9: error: #include expects "FILENAME" or
Delete#include
^
exit status 1
Compilation error: #include expects "FILENAME" or
THIS IS IT SHOWING
DeleteSome thing is wrong
DeleteThe servomotor is not moving
ReplyDeleteNot working bro
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ReplyDeleteFUCKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
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ReplyDeleteC:\Users\nj computers\AppData\Local\Temp\.arduinoIDE-unsaved202604-9796-o2dv01.j3pcg\sketch_jan4e\sketch_jan4e.ino:5:10: fatal error: LiquidCrystal_I2C.h: No such file or directory
ReplyDelete#include
^~~~~~~~~~~~~~~~~~~~~
compilation terminated.
exit status 1
Compilation error: LiquidCrystal_I2C.h: No such file or directory
Why is this not working u MF
ReplyDeletethis is not working
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ReplyDeleteFCK NEGA
ReplyDeleteDoes it work or nah
ReplyDeleteSketch uses 4124 bytes (12%) of program storage space. Maximum is 32256 bytes.
ReplyDeleteGlobal variables use 241 bytes (11%) of dynamic memory, leaving 1807 bytes for local variables. Maximum is 2048 bytes.
Error: cannot open port \\.\COM5: Access is denied.
Error: unable to open port COM5 for programmer arduino
Failed uploading: uploading error: exit status 1
this is not working please send new code
//define Pins
ReplyDelete#include
Servo servo;
int trigPin = 11;
int echoPin = 12;
// defines variables
long duration;
int distance;
void setup() {
servo.attach(13);
servo.write(90); // Start with gate closed (adjust if reversed)
pinMode(trigPin, OUTPUT);
pinMode(echoPin, INPUT);
Serial.begin(9600); // <-- Added this
}
void loop() {
// Clears the trigPin
digitalWrite(trigPin, LOW);
delayMicroseconds(2);
// Sets the trigPin HIGH for 10 microseconds
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin, LOW);
// Reads the echoPin, returns the sound wave travel time in microseconds
duration = pulseIn(echoPin, HIGH);
// Calculating the distance
distance = duration * 0.034 / 2;
// Prints the distance on the Serial Monitor
Serial.print("Distance: ");
Serial.println(distance);
if (distance <= 25) { // Object detected within 25cm
servo.write(180); // Open gate (adjust angle if needed)
delay(2000); // Keep open for 3 sec
} else {
servo.write(90); // Close gate (adjust angle if needed)
}
}
hi
Delete