The Pine64 USB LoRa Adapter for PineDio ecosystem, suitable for SBC application. Features: Using Semtech SX1262 LoRa Transceivers Using WCH PCH341F USB to SPI bus converter Dimension: 75mm x 23.8 mm Include 10cm length rubber antenna PLEASE NOTE Software for receiving and sending LoRa messages via this adapter already exists, but at the time of release no SBC operating systems have implemented support for it. Warranty: 30 days