IR Sensor

• PixArt IR sensor located at the front of the Wiimote housing

• Possibly a PixArt “System on a Chip” product

• Locates 2 IR beacons within the IR sensor’s field of view

• Can detect and transmit up to 4 IR hotspots back to the host

• Various data sets can be requested, including:

• • Only position values
  • Position and size
  • Position, size, and pixel values