Digi international xbee series 1 2 4ghz 802 15 4 wireless networking rf module digi xkb2 at wwc this kit is a 2 4ghz 802 15 4 multipoint wireless networking kit designed as an introduction to the world of xbee br br kit contains br br xbee grove development boards br xbee 802 15 4 modules w pcb antenna br micro usb cables br xbee stickersdigi xkb2 at wwc wireless connectivity xbee series 1 grove kit