MIKROE-6318 Click Board

RM126x
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    The LR11 Click (868 MHz) is a low-power LoRa® add-on board designed for long-range communication in the 863–870 MHz frequency band. It features the Ezurio RM1261 module, which integrates the Silicon Labs EFR32 microcontroller with the Semtech SX1261 transceiver to support LoRaWAN Class A, B, and C protocols. With a transmit power of up to 14 dBm and ultra-low power operation, it’s ideal for energy-efficient IoT applications. The board includes an external MHF4 antenna connector, supports UART with AT command control, and offers mikroBUS™ compatibility for I2C and SPI interfaces, as well as an expansion socket for flexible system integration.

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    Specifications

    Additional Description
    LoRaWAN Class A/B/C; 14 dBm TX; Ultra-low power; Expansion socket; RM1261 with EFR32 + SX1261
    Antenna Type
    External MHF4 antenna
    Dimension (Length - mm)
    57.15 mm
    Dimension (Width - mm)
    25.4 mm
    Frequency Range (Max)
    870 MHz
    Frequency Range (Min)
    863 MHz
    Logical Interfaces
    UART (AT commands), mikroBUS (I2C/SPI)
    Operating Temp (Max) (°C)
    +85 °C
    Operating Temp (Min) (°C)
    -40 °C
    Power Supply
    3.3 V or 5 V
    Product Type
    Click Board

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