470 490MHz 小尺寸 低功耗LORA射频模块 LLCC68 VGDD79S490N0S1 SMD 11.5x11.5mm 型號VGdd79S490N0S1 封裝SMD,11.5x11.5mm 發送詢盤
lora模块 llcc68 433M无线模块 loraWAN 接收發射双向收發一体超远距离 DL-LLCC68-S-433 SMD 17.1x16.1mm 型號DL-LLCC68-S-433 封裝SMD,17.1x16.1mm 發送詢盤
llcc68 lora模块 无线射频模块loraWAN 接收發射一体超远距离 DL-LLCC68-S-868 SMD 17.1x16.1mm 型號DL-LLCC68-S-868 封裝SMD,17.1x16.1mm 發送詢盤
lora模块 llcc68 915M无线模块 loraWAN 接收發射双向收發一体超远距离 DL-LLCC68-S-915 SMD 17.1x16.1mm 型號DL-LLCC68-S-915 封裝SMD,17.1x16.1mm 發送詢盤
lora扩频无线模块SX1268晶片升级SX1278新一代lora升级SX1262/SX1268自动中继组网 E22-400T30S SMD 40.5x25mm 型號E22-400T30S 封裝SMD,40.5x25mm 發送詢盤
433MHz有源温补晶振扩频模块 LORA工业级模块LLCC68 VGDD79S433N0SA SMD 11.5x11.5mm 型號VGdd79S433N0SA 封裝SMD,11.5x11.5mm 發送詢盤