ASK無線接收模塊,頻率433MHz,低功耗,接收靈敏度-118dBm,遠距離
Dreamlnk
ECCO SMART 2D-HF-BLE
Feig Electronic
RFID READER R/W 13.56MHZ USB
Feig Electronic
URAT串口技術,特點是免開發(fā),視距120米,收發(fā)一體無需切換,半雙工通訊,多信道,抗干擾能力強,串口透明傳輸
Dreamlnk
3M FULL-RANGE MARKER 1250-XR/ID,
3M
RFID READER R/W 13.56MHZ MOD
Feig Electronic
SI4463芯片490M無線串口模塊/100mW/UART
EBYTE
433M星型自組網(wǎng)無線模塊支持多節(jié)點并發(fā)一收|類SX1278數(shù)傳MESH網(wǎng)
EBYTE