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RAK3172-SiP WisDuo LPWAN SiP

Thank you for choosing RAK3172-SiP WisDuo LPWAN SiP in your awesome IoT project! 🎉 To help you get started, we have provided you with all the necessary documentation for your product.

Product Description​

RAK3172-SiP (and RAK3172LP-SiP variant) are low-power long-range transceivers based on STM32WLE5JC SoC in a System-in-Package form factor. These two modules use different RF output paths to optimize current consumption depending on the application. RAK3172-SiP uses RFO_HP while RAK3172LP-SiP uses the RFO_LP of the STM32WL SoC transceiver.

WisDuo SiP LoRa modules provide a small-size, easy-to-use, low-power solution for long-range wireless data applications. These modules comply with Class A, B, & C of LoRaWAN 1.0.3 specifications. They can easily connect to different LoRaWAN server platforms like TheThingsNetwork (TTN), Helium, Chirpstack, Actility, etc. It also supports, LoRa Point-to-Point (P2P) communication mode, which helps you in implementing your own customized long-range LoRa network quickly.

You can configure the mode and operation of the RAK3172-SiP/RAK3172LP-SiP using AT commands via UART interface or create custom firmware using RUI3 API. RAK3172-SiP/RAK3172LP-SiP are very small in size and offer low-power features that are very suitable for battery-powered applications.

warning

The RAK3172-SiP does not have pre-flashed LoRaWAN credentials and you have to define and setup your own unique credentials for the SiP's.

Product Features​

  • Based on STM32WLE5JC
  • Two variants available
    • RAK3172-SiP (uses RFO_HP)
    • RAK3172LP-SiP (uses RFO_LP)
  • System-in-Package form factor
  • RUI3 API compatible
  • LoRaWAN 1.0.3 specification compliant
  • Supported bands: IN865, EU868, AU915, US915, KR920, RU864, and AS923
  • LoRaWAN Activation by OTAA/ABP
  • LoRa Point-to-Point (P2P) communication
  • Custom firmware using Arduino via RUI3 API
  • Easy-to-use AT Command set via UART interface
  • Long-range - up to 15 km with optimized antenna
  • ARM Cortex-M4 32-bit
  • 256 kbytes flash memory with ECC
  • 64 kbytes RAM
  • Ultra-low power consumption of less than 2 μA in sleep mode
  • Supply voltage: 2.0 V ~ 3.6 V
  • Temperature range: -40° C ~ 85° C
  • Size: 12 mm x 12 mm x 1.22 mm
  • Package: LGA73 type