wireless control

[nuttaphong191]

I am building a robot that will be controlled by a remote PC, via a wireless link of some sort. The PC will receive sensor data from the robot wirelessley, process the data by writing some software, and then send out instructions to set the a microcontroller's I/O lines high or low, again wirelessley.
Does anybody know how this can be achieved, or if there is any existing hardware out there to perform this function?

Thank you,

[ante]

Using Bluetooth is one way.

[nuttaphong191]

Using Bluetooth is one way.

Why you think bluetooth is one way for do it

[ante]

Why

[thin_master]

Check out the bluetooth controlled robot in action.
http://media.projectguidance.com/Robot.3gp