Frequency: 863 ~ 928MHz. - Rich interfaces (2 x 1.25mm LiPo connectors, 2 x 1.25mm solar panel connectors). - MCU nRF52840 (BT), LoRa chip SX1262. - LoRa Node chip: SX1262. - 8 x 1.25mm GNSS module connector greatly increases the expandability of the board.
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