meshtastic-firmware/docs/hardware/rak815
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PE4259.pdf
RAK813 Module Datasheet V1.0.pdf
RAK813_BLE_LoRa_Schematic_20180322.pdf
RAK815(RAK813 BreakBoard) Datasheet V1.1.pdf
RAK815_LoRaB_Break_Board_Schematic_V1.0_20180322.pdf
ublox max7 datasheet.pdf