Arduino

So this is a tutorial to teach you how to use potentiometer and servos to combine with arduino, and using some simple codes on arduino, you are able to make the servo rotate in any direction you want. I didn't use arduino on my fyp, but from what i've learnt from my classmates like eugene, diyanah and terry, what they did was using arduino and it's program to do what they want for their concept like terry he uses it as a touch sensor, how he did it was giving informations to the pins and it will transfer to Processing on the computer and finally onto MaxMSP to get the effects he wants. Same goes to diyanah but what she did was using tilt switch and when she lies down the mercury in the tube will go to the direction to switch off the power and when she wokes up it will tilt to the approprate direction and turn on the power to activate the functions she has created in her arduino.