低功耗蓝牙(BLE)技术入门 (14)--- EM Microelectronic EM9304 方案开发
SwatchGroupcreatestheworld’ssmallestBluetoothchipItis–firstandforemost–thesmallestBluetoothchiponthemarket.Theultra-miniaturizationofelectroniccomponentsiscrucialforthedensificationoffunctionsinportab