Abstract
ZigBee is the close-range wireless communication standard which use 2.4 Ghz band frequency. ZigBee^<TM> Alliance announced that final spec of ZigBee is confirmed at the December of 2004. With the announcement, some ZigBee-compatible chip was released. It is low-speed that maximum data transfer rate is 250 kbs, and short that maximum transmission distance is about 30 meters. But there is the merit that ZigBee is low consumption and low in cost. And it can hook up with between up to the 255 devices per one network. In this paper, it was made Multi-robot system with the ZigBee module which is such enhancement, and provide further insights into availabirity of ZigBee module.
