Thursday, September 27, 2007

week4

Servo motor

2 servo motor with potensiameter




Monday, September 24, 2007

Week3


Analog INtput test - blinking speed




Thursday, September 20, 2007

Observing assignment

Observing assignment

In Depth Observation
For the second stage of this exercise, pick the interaction you found the most interesting and observe and describe it in depth. What is the setting? What is the physical orientation of the person (sitting, standing, etc)? What does the person physically do in the course of the interaction? How many steps does it take? How many times is the person listening to the device? How many times is the device "listening" to the person? What's the balance of that time?
As much as possible, try not to describe the person's intention, just their action. Imagine you were entirely unaware of the social context of the interaction, as if you were an extraterrestrial alien, seeing this for the first time. Describe the interaction in your writing, and to the class, on these terms. What details do you notice that you previously overlooked? What parts of the transaction seem fluid or effortless? What parts seem to take the most effort? What parts seem the most awkward or strained?

Laundry Room





There is no laundry room in Korea. Everybody have its own washing machine in home. Using laundry room is new experience to me.
This is why I choose.




First, preparing my clothes. This time, I pick up my dark close.





Preparing coins.






Go to laundry room




Fined empty washing machine





Put the cloth in to machine



Read instruction



Close cover of washing machine




Preparing coins
If do not have cone, use change machine.



Put money in to change machine.



Get out coins



It needs 7 quarters.



Put $1.75 in to machine.



Select washing type and temperature



Wait 2~3minitue & check the water level





If put in cleaner and softener with cloth, sometimes it cannot melt until finished.
Put in cleaner and softener








Wait 20 minute.

Check the machine.



Get out clothes.



Find empty drier.



Check this ‘USE’ light



Put wet clothes in to drier.



Close cover.


Put in coins.





Select dry type



Push start button.



Wait 30min.



If you choose colorful clothes, you can see color circle like this.




Get out clothes, if it is not dry, dry one more time.




Finish! Enjoy smell of softener!

Sunday, September 16, 2007

Analog input test - variable resistors

Analog input test - change blinking speed


Pontentiometer




Flex sensor
















Force sensor

Thursday, September 13, 2007

week2

First Arduino test


Measuring voltage from USB to Arduino















Digital output test at pin 13















Digital output test at pin 0















Digital input output test, swich, LED

Monday, September 10, 2007

week1

week1 / Lab Assignment

Solering Parts















Connect three LEDs in parallel















Three LEDs in parallel connect with potentiometer & swich

Sunday, September 9, 2007

Hello!

This is Shunghun's blog for Physical Computing / ITP / 2007 fall