Fully Functional Team Fortress 2 Sentry Gun

Nice try blue spy but you can't fool
This

Step 1: Supplies

Wood/metal your choice

A bucket, for the ammo barrel

Varies plumbing parts

X3 servos for the pan x. And tilt y.
And one more to pull the trigger

Battery pack power for servos

Webcam to let your gun see

And last but not least a ardrino
To be the guns brain.

Step 2: A Plan

Start by getting an idea of the dimension of the gun. I started by making one leg and scaling the rest to that

Step 3: Base Tripod

The legs of the gun this needs to be strong and stable to hold the rest of the gun up

Step 4: Gun Box

This is really simple just follow the pictures
Just meek sure it's to scale

Step 5: Pan Tilt

Ok this is whare it gets hard.
The pan tilt is the x and y movement
Of the gun
But if you use the pictures above you'll
Get through it

Step 6: Wiring

Go to https://sites.google.com/site/projectsentrygun/make-your-own/wiring

Step 7: Software

Go to https://sites.google.com/site/projectsentrygun/make-your-own/arduino-ide-processing-ide

Step 8: Paint

Paint red and black duh

Step 9: Reassemble

C'mon you built it you can put it back together

Step 10: NEED a TURRET HERE

Now I know what your thinking what about a gun that choice is up to you nerf airsoft paintball ext. just hook a servo in to the trigger.
After your done just run the program and give your creation life.