WiiNintendo




How it works: The Wiimote March 16, 2007

Filed under: Fanboy, News — hey_suburbia @ 1:54 pm

wiimote, how it works

1. The Set-Up
An accelerometer consists of a silicon weight—less than one millionth of a gram—connected to a chip by minuscule springs. When you hold the controller still, the weight sits equidistant between sets of silicon plates. A current running through the weight sends equal voltages to all plates.

2. The Swing
As you move your arm, the weight slides to one side, increasing the voltage at the nearer plates. The accelerometer measures this change in voltage and uses it to calculate the distance the weight has traveled—a matter of no more than five nanometers (hair is around 200 nanometers wide).

3. The Physics
A basic law—force divided by mass—reveals the acceleration. The force depends on the distance the weight moves and the stiffness of the springs holding it. With weights that shift up and down, left and right, and back and forth, the accelerometer measures movement in three dimensions.

Lot’s More at 4Time



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  • Will
    That's funny Garrett, because I know all about the syncing process and I do it all the time. Whether its a personal problem or an actual issue with the system my remotes do occassionally get out of sync and no I have never taken them anywhere. The other day even my 2nd and 3rd player remote even switched priority. My first player remote switched to a second player remote a few months back and I had to resync the whole system ( I like to have the skins on my remote reflect the player hands on the screen).
  • Will: You have to press the sync button on the Wii (under the little flap, next to where SD cards go) and also the sync button on the Wiimote (which is in the battery compartment, behind the battery cover).

    You should press them at the same time, but I believe each searches for the other with a little grace period, to make things a bit easier.

    Once you do this for all your remotes, you won't have to do it again (that is, unless you bring a wiimote somewhere else and need to sync it with another system).
  • Will
    I think most of the problems with the remote are due to poor movement programing like in Marvel Alliance. Otherwise, games like Wii Sports play very well and don't cause very much problem. I think another problem is signal interference b/c from time to time I lose connection to the remote while playing games (usually the second player remote). Never could figure out how it could get out of sync. Then there's the issue with getting it back in sync, trial and error.
  • JoKer
    cooool but can u explain y sometimes the wii mote does not work sometimes like what goes wrong?
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