Description
Module LoRaWAN-EU868 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
Includes
- 1 x Module LoRaWAN-EU868
- 1 x Rubber duck antenna
Applications
- Smart agriculture
- Industrial monitoring
- Environmental monitoring node deployment
Specifications
| Specification | Parameter |
|---|---|
| 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 |
| Operating Current | P2P receive (125K bandwidth): 5V@8.27mA P2P continuous transmit (125K bandwidth): 5V@80.38mA |
| Operating Temperature | 0 ~ 40°C |
| Product Size | 54.0 x 63.6 x 7.6mm |
| Product Weight | 16.1g |
| Package Size | 134.0 x 95.0 x 15.7mm |
| Gross Weight | 54.2g |