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.

• Quick Start Guide
• AT Command Manual
• Datasheet
• Application Note
• Reference Design

Product Description

The RAK3172-SiP (and RAK3172LP-SiP variant) are low-power, long-range transceivers based on the 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. The RAK3172-SiP uses RFO_HP, while the RAK3172LP-SiP uses the RFO_LP of the STM32WL SoC transceiver.

WisDuo SiP LoRa modules provide a small, easy-to-use, low-power solution for long-range wireless data applications. These modules comply with Classes A, B, and C of the LoRaWAN 1.0.3 specifications. They can easily connect to different LoRaWAN server platforms such as The Things Network (TTN), Helium, Chirpstack, and Actility. They also support LoRa point-to-point (P2P) communication mode, which facilitates the implementation of customized long-range LoRa networks.

The RAK3172-SiP/RAK3172LP-SiP can be configured using AT commands via a UART interface or custom firmware using the RUI3 API. The RAK3172-SiP/RAK3172LP-SiP are very small and offer low-power features 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

Note

For CE and FCC certifications we provide an AT command guide.
You can find it in our RUI3 documentation or get it from our Download Center.

Info

If using the RUI3 API to write your custom firmware, check out our RUI3 Best Practices for example source code.