A.自動重發(fā)丟失的數(shù)據(jù)包B.增強型突發(fā)模式C.硬件CRC檢錯D.SPI接口
A.增加網(wǎng)絡覆蓋范圍B.提高數(shù)據(jù)傳輸可靠性C.降低節(jié)點功耗D.簡化網(wǎng)絡拓撲
A.Wi-FiB.藍牙C.ZigBeeD.nRF24L01