The M5Stack LoRaWAN-EU868 Module delivers long-range, low-power wireless communication for IoT projects, with EU868 support, LoRaWAN and P2P modes, flexible UART switching, and a high-performance antenna for reliable connectivity in industrial and outdoor environments.
The M5StackLoRaWAN-EU868 Module is a long-range, low-power wireless communication module based on LoRa modulation technology, designed for long-distance, low-power IoT applications.
The module adopts the RAK3172-8-SM-I (built-in STM32WLE5) core solution, featuring long transmission range, low power consumption, and high receiving sensitivity.
It is specifically designed for the EU868 frequency band, complying with European RF regulations, and is suitable for the EU and regions adopting the EU868 band. The module integrates a complete LoRaWAN protocol stack, supporting three operating modes: Class A/Class B/Class C, and is also compatible with peer-to-peer (P2P) communication. It supports low-power sleep mode to meet the requirements of long-endurance terminals.
Hardware-integrated DIP switches allow flexible switching of UART communication pins to adapt to different main control platforms. The module uses standard AT commands for control and supports multi-module stacking for easy function expansion.
Equipped with a high-performance rubber duck antenna, it improves signal stability, coverage, and communication distance, adapting to complex industrial and outdoor environments. This module can act as a collection node connected to a LoRaWAN gateway for data acquisition and remote management; it can also implement direct device-to-device communication in P2P mode without a gateway. Typical applications include smart agriculture, industrial monitoring, environmental monitoring, and other long-range low-power IoT communication scenarios.
Features
Complies with LoRaWAN 1.0.3 protocol
Supports EU868 frequency band
Supports LoRa P2P (Peer-to-Peer) communication
LoRaWAN activation modes: OTAA, ABP
UART communication (AT commands)
High-sensitivity rubber duck antenna
Low power consumption
Development platforms:
UiFlow2
Arduino IDE
Specifications
LoRa Solution
STM32WLE5 @256 KB Flash, 64 KB RAM
Supported Frequency Band
EU868 (863~870 MHz)
Protocol Support
LoRaWAN 1.0.3 (Class A/Class B/Class C)
Receiving Sensitivity
-137 dBm
Transmit Power
Max. 19 dBm
LoRaWAN Activation Modes
OTAA, ABP
Communication Modes
LoRaWAN and Peer-to-Peer (P2P)
Interface Type
UART @ 115200bps, supports AT commands
Antenna Specifications
Size 198 x 13mm, SMA connector (female), operating frequency 863~870 MHz, gain 2.8dBi, VSWR ≤1.3
Standby Power Consumption
Standby: DC 5V@6.70mA Sleep: DC 5V@9uA or 3.3V@3.69uA
