WI-SUN物联网通信无线模块EFR32FG25远距离mesh自组网470/915MHz E51-900NW16S SMD 20x20mm 型號E51-900NW16S(NR) 封裝SMD,20x20mm 發送詢盤
全新LoRa扩频433M无线通信模块串口收發國产PAN3060/3029射频晶片 E290 SMD 38.5x24mm 型號E290-400M30S(3029) 封裝SMD,38.5x24mm 發送詢盤
全新LoRa扩频433M无线通信模块串口收發國产PAN3060/3029射频晶片 E290 SMD 38.5x24mm 型號E290-400M33S(3029) 封裝SMD,38.5x24mm 發送詢盤