RAKwireless RAK3172 User Manual

WisDuo LPWAN Module
RAK3172

Product Description

RAK3172 Low-Power Long Range Transceiver module that is based on STM32WLE5CC
chip. It provides an easy to use, small size, low-power solution for long range wireless
data applications. This module complies with Class A, B & C of LoRaWAN 1.0.3
specifications. It can easily connect to different LoRaWAN server platforms like
TheThingsNetwork (TTN), 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 module using AT commands via a
UART interface. RAK3172 also offers low power features which is very suitable for battery-
powered applications.

Product spec


Based on STM32WLE5CC55

LoRaWAN 1.0.3 specification compliant

Supported bands: EU433, CN470, IN865, EU868, AU915, US915, KR920, RU864,
and AS923

LoRaWAN Activation by OTAA/ABP

LoRa Point to Point (P2P) communication

Easy to use AT Command Set via UART interface

Long-range - greater than 15 km with optimized antenna

Arm Cortex-M4 32-bit

256 kbytes flash memory with ECC

64 kbytes RAM
Ultra-Low Power Consumption of 1.69 μA in sleep mode


Supply Voltage: 2.0 V ~ 3.6 V

Temperature Range: -40° C ~ 85° C
Detailed Datasheet for the modules are available in the RAKwireless Documentation Center:
https://docs.rakwireless.com/Product-Categories/WisDuo/RAK3172-
Module/Datasheet/
User Manual