STM32WLE5 Core Module for LoRaWAN® – RAK3372

The RAK3372 is a low-power LoRa® and LoRaWAN® Core module built on the STM32WLE5CCU6 SoC. Designed for integration with WisBlock Base Boards, this module makes it easy to build and expand wireless sensor and control networks by simply plugging in WisBlock sensor or IO modules alongside it.

Powered by the RAKwireless Unified Interface V3 (RUI3) firmware, RAK3372 supports both standalone operation using RUI3 APIs and external control as a LoRa® modem using AT or Binary commands over UART. It is a highly configurable, programmable, and compact solution for long-range wireless communication.

RAK3372 complies with LoRaWAN® 1.0.4, supporting Class A, B, and C operation. It works with a wide range of LoRaWAN® network servers such as The Things Network (TTN), ChirpStack, Helium, and more. Additionally, it supports LoRa® P2P mode, enabling private point-to-point communication.

Thanks to its ultra-low power consumption (as low as 1.69 μA in sleep mode) and wide operating temperature range, RAK3372 is ideal for industrial, agricultural, and remote sensor networks.

📦 Package Contents

• 1× RAK3372 Core Module

• 1× LoRa® Antenna