Laser Turret

Check out my youtube channel to see how I did it.

Jun 10, 2020

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3609 views

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2 respects

servo

Components and supplies

Laser Diode, 2 Pins

SG90 Micro-servo motor

Male/Male Jumper Wires

Arduino UNO

Male/Female Jumper Wires

Tools and machines

Tape, Electrical

Project description

Code

CODE

java

copy the code. and paste it in web editor

1
2#include <Servo.h>
3
4Servo myservo;  
5int pos = 0;   
6void
7  setup() {
8  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
9}
10
11void
12  loop() {
13  for (pos = 0; pos <= 180; pos += 1) { // goes from 0 degrees to 180
14  degrees
15    // in steps of 1 degree
16    myservo.write(pos);              //
17  tell servo to go to position in variable 'pos'
18    delay(15);                       //
19  waits 15ms for the servo to reach the position
20  }
21  for (pos = 180; pos >=
22  0; pos -= 1) { // goes from 180 degrees to 0 degrees
23    myservo.write(pos);
24              // tell servo to go to position in variable 'pos'
25    delay(15);
26                       // waits 15ms for the servo to reach the position
27  }
28}/*
29
30*/
31

#include <Servo.h>

Servo myservo;  
int pos = 0;   
void
  setup() {
  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
}

void
  loop() {
  for (pos = 0; pos <= 180; pos += 1) { // goes from 0 degrees to 180
  degrees
    // in steps of 1 degree
    myservo.write(pos);              //
  tell servo to go to position in variable 'pos'
    delay(15);                       //
  waits 15ms for the servo to reach the position
  }
  for (pos = 180; pos >=
  0; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);
              // tell servo to go to position in variable 'pos'
    delay(15);
                       // waits 15ms for the servo to reach the position
  }
}/*

*/

CODE

java

copy the code. and paste it in web editor

1
2#include <Servo.h>
3
4Servo myservo;  
5int pos = 0;   
6void  setup() {
7  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
8}
9
10void  loop() {
11  for (pos = 0; pos <= 180; pos += 1) { // goes from 0 degrees to 180  degrees
12    // in steps of 1 degree
13    myservo.write(pos);              //  tell servo to go to position in variable 'pos'
14    delay(15);                       //  waits 15ms for the servo to reach the position
15  }
16  for (pos = 180; pos >=  0; pos -= 1) { // goes from 180 degrees to 0 degrees
17    myservo.write(pos);              // tell servo to go to position in variable 'pos'
18    delay(15);                       // waits 15ms for the servo to reach the position
19  }
20}/*
21
22*/
23

#include <Servo.h>

Servo myservo;  
int pos = 0;   
void  setup() {
  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
}

void  loop() {
  for (pos = 0; pos <= 180; pos += 1) { // goes from 0 degrees to 180  degrees
    // in steps of 1 degree
    myservo.write(pos);              //  tell servo to go to position in variable 'pos'
    delay(15);                       //  waits 15ms for the servo to reach the position
  }
  for (pos = 180; pos >=  0; pos -= 1) { // goes from 180 degrees to 0 degrees
    myservo.write(pos);              // tell servo to go to position in variable 'pos'
    delay(15);                       // waits 15ms for the servo to reach the position
  }
}/*

*/

Downloadable files

Arduino and servo.

attach yellow to pin nine with male to male jumper wires. connect black to ground with male to male jumper wires, and connect red to 5 volts using male to male jumper wires. then attach the laser diode to the female side and attach the shorter end to ground. do the same for the next side but attach the pin to 3 volts. then attach the laser to the servo arm using a tack or electrical tape.

Arduino and servo.

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hockey1alex

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