RakWireless WisBlock STM32WLE5 Core Module for LoRaWAN RAK3372 EU

TheRAK3372is a low-power, long-range transceiver module designed forLoRa and LoRaWAN applications, powered by theSTM32WLE5CC chip. This specific version is engineered for compatibility withWisBlock Base Boards, enabling users to easily expand their hardware by plugging in WisBlock sensor and IO modules alongside the RAK3372 on the Base Board.

Firmware and Development

The module operates on firmware based on theRAKwireless Unified Interface V3 (RUI3). This provides an easy-to-use, small-size, and low-power solution for long-range wireless data applications, allowing users to create custom functionalities utilizingRUI3 APIs.

Connectivity and Compliance

The RAK3372 is fully compliant withLoRaWAN 1.0.4 specifications, supportingClass A, B, and Cdevices. It provides seamless connection capabilities to various LoRaWAN server platforms, includingTheThingsNetwork (TTN), Chirpstack, and Helium. Furthermore, it supportsLoRa Point-to-Point (P2P)communication mode, facilitating the rapid implementation of customized long-range LoRa networks.

Operating Modes

The module can be deployed in two primary configurations:

• Stand-alone Device:Operates independently by running custom firmware created via RUI3 APIs.
• LoRa Modem:Functions alongside an external host (such as a microcontroller or microprocessor) that configures and controls the module usingAT and Binary commands via a UART interface.

Features

• LoRa module for Smart City, Smart Agriculture, Smart Industry
• Temperature range: -40 C to +85 C
• Supply voltage: 2.0 ~ 3.6 V
• Frequency range: 150 MHz to 960 MHz
• Low-Power Wireless Systems with 7.8 kHz to 500 kHz Bandwidth
• Ultra-Low Power Consumption: 1.69 A in sleep mode
• Core: ARM 32-bit Cortex M4 with MPU Up to 256 KB flash memory with ECC
• 64 KB RAM
• RUI3 API Compatible
• AT and Binary Commands Support
• Supported bands: (EU433, CN470, RU864, IN865, EU868, AU915, US915, KR920, and AS923)
• Size 20 x 30mm

Included in the package:

• 1x RAK3372
• 1x LoRa Antenna

Documentation

• RAK3372 Quick Start Guide
• Datasheet
• AT Command Manual
• RAK3372 3D Model
• ArduinoIDE
• RUI3 API
• Example applications
• 40-Pin Male Connector 3D file