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The IMST WSA01-iM880B WiMOD Shield for Arduino is for evaluation of their WiMOD iM880B LoRa module.

Technical details

  • IMST iM880B LoRa module (UART)
    • ST STM32L151 MCU
      • Arm Cortex-M3 CPU
    • Semtech SX1272 LoRa transceiver


The default UART settings are 115200n8.

Pine64 via ArPi600 adapter

A trivial Overlay to enable the Pi-2 connector's UART is needed.

The switch SW1 needs to be in position "A" (leftmost), and the two UART jumpers need to select UART0.

See also