用CC1100或CC2500吧<br />我都有模块提供<br /><a href="http://www.zhlab.cn/product/P0000006.htm" target=_blank>http://www.zhlab.cn/product/P0000006.htm</a> CC1100模块,板载天线,868MHz~915MHz<br /><a href="http://www.zhlab.cn/product/P0000005.htm" target=_blank>http://www.zhlab.cn/product/P0000005.htm</a> CC2500模块,板载天线,超小体积,19mm x 15.5mm
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