官术网_书友最值得收藏!

NFC

Near field communication (NFC) is a technology that enables a close transfer or interaction between two devices. Almost all of the latest Android and IoS devices support this technology and it is quite useful for identification or trigger situations. It will be used for home automation or for check in security businesses. It actually extends the capability of card technology and enables devices to share information. It works in frequency or 13.56 MHz (ISM) and has a range or 10 cm.

主站蜘蛛池模板: 伊宁市| 饶河县| 公主岭市| 博白县| 天柱县| 屏边| 韩城市| 柳江县| 长治县| 准格尔旗| 县级市| 忻城县| 华池县| 清新县| 思茅市| 仪征市| 安仁县| 上饶市| 哈巴河县| 上虞市| 张家港市| 新郑市| 怀化市| 灵寿县| 潞西市| 西乡县| 青龙| 堆龙德庆县| 兴山县| 布拖县| 寿宁县| 海淀区| 灵石县| 淮安市| 南城县| 江西省| 平遥县| 新乡县| 巴南区| 综艺| 桐梓县|