E15-LW-T1 alternative to Raspberry Pi SX1302,LoRa LoRaWAN gateway, PCIE interface, 230/433/470/868/915MHz frequency band PCIE Adapter board [Interface]:PCI-e [Size]:64.5*56mm [Weight]: 23.89±0.2g [Introduction]:E15-LW-T1 wireless module development board is a test and evaluation kit...