Star Trek Target Practice

I guess I was watching a bit too much Star Trek with my brother. I decided to make a phaser.

Some of you may know that there are multiple types of phasers. I modeled mine after... Whatever it looks like:

I think I was going for Type 2 Phaser 2265, but it turned out a little different.

Here is a video on Youtube describing how it works and all of that.

Like I promised, schematics and pictures!

What you might see inside when you take apart a calculator:

You should mark down where you can solder the four wires:

Vcc, GND, = sign 1, = sign 2

This is just for fun: One dollar scientific calculator. The inside is a sheet of plastic as a PCB! 

How did I build the Phaser?

I had this old scrap wood, it was triangle shaped. I asked my brother to sand it for me. He did an excellent job.

Then I cut an old cardboard tube in half (on an angle).

I found an old bottle cap and drilled a hole in it, for the trigger

Paint everything glossy black, glue it together neatly with hot glue.

Make the circuit, glue those things on too.

In the end I ended up with a pretty solid toy phaser.

If you have the schematic it should be pretty straight forward.
Here is the code: http://txtup.net/HQ8Eg

Here it is also:

/*

this is a phaser for fun. makes laser shooots, zappy noises, reloads needed.

really fun

tswang 8/27/2013

attiny45

reload button is the reset.

*/

int setting = PB2; //stun or kill

int outled = PB0; //energy level (analogoutput pin)

int noisepin = PB4; //buzzer

int laser = PB1; //the laser

int trigger = PB3; //trigger

int clipsize = 6; //this is how many phases you have.

int shotaken = 0;

int noise;

int noisend;

int incrmnt;

int brightness;

void setup(){

  pinMode(setting ,INPUT);

  pinMode(outled ,OUTPUT);

  pinMode(noisepin ,OUTPUT);

  pinMode(laser ,OUTPUT);

  pinMode(trigger ,INPUT);

   

   

   

  for (int brightness = 0; brightness < 255; brightness++){

    analogWrite(outled, brightness);

    delay(10);

  }

  if (digitalRead(setting) == HIGH){

    for (int shotaken = 0; shotaken < clipsize;){

      if (digitalRead(trigger) == HIGH){

        kill();

        shotaken = shotaken + 1;

      }

    }

  }

  else{

    for (int shotaken = 0; shotaken < clipsize;){

      if (digitalRead(trigger) == HIGH){

        stun();

        shotaken = shotaken + 1;

      }

    }

  }

  for (int brightness = 255; brightness > 0; brightness--){

    analogWrite(outled, brightness);

    delay(5);

  }

   

}

void loop(){

  digitalWrite(outled, LOW);

   

  if (digitalRead(trigger) == HIGH){

     

    outofammo();

  }

  else{}

}

/*************************************************/

void stun(){

  digitalWrite(laser, HIGH);

  for (int noise = 0; noise < 1000;){ 

    digitalWrite(noisepin, 1);

    delayMicroseconds(noise);

    digitalWrite(noisepin, 0);

    delayMicroseconds(noise);

    noise = noise + 1;

  }

  digitalWrite(laser, LOW);

  delay(100);

}

void kill(){

  digitalWrite(laser, HIGH);

  for (int noise = 2000; noise < 2500;){ 

    digitalWrite(noisepin, 1);

    delayMicroseconds(noise);

    digitalWrite(noisepin, 0);

    delayMicroseconds(noise);

    noise = noise + 2;

  }

  digitalWrite(laser, LOW); 

  delay(100);

}

void outofammo(){

  for (int blasted = 0; blasted <5; blasted++){

    for (int ammo = 0; ammo < 100; ammo++){

      digitalWrite(noisepin,1);

      delayMicroseconds(500);

      digitalWrite(noisepin,0);

      delayMicroseconds(500);

    }

  delay(30);

  }

  delay(100);

}




I hope it keeps it's formatting. Go have fun with it!