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Unit LoRaWAN-CN470

SKU: U184-CN470

Description

Unit LoRaWAN-CN470 is a LoRaWAN communication module based on LoRa technology, specifically designed for the CN470 frequency band, suitable for China and other regions using the CN470 frequency band. The module adopts the STM32WLE5 solution, supporting long-distance communication with low power consumption and high sensitivity. The module comes with a built-in LoRaWAN protocol stack, supporting Class A, Class B, and Class C operation modes. It also supports point-to-point (P2P) communication mode and uses a UART communication interface (controlled via AT commands) for flexible configuration. Additionally, the product features a high-performance rubber duck antenna, optimized for stable signal coverage and extended communication range, making it suitable for various complex environments. This module can be used as a collection node to connect to gateways for data collection and management, or for direct communication between devices in scenarios where gateways are not required. It is widely used in long-range, low-power IoT communication scenarios such as smart agriculture, industrial monitoring, and environmental monitoring node deployment.

Features

  • Compliant with LoRaWAN® 1.0.3 protocol
  • Supports CN470 frequency band
  • Supports LoRa® P2P (point-to-point) communication
  • LoRaWAN activation modes: OTAA, ABP
  • Serial communication (AT commands)
  • High-sensitivity rubber duck antenna
  • Low power consumption
  • Compatible with LEGO holes
  • Development platforms:
    • UiFlow1
    • UiFlow2
    • Arduino IDE

Includes

  • 1 x Unit LoRaWAN-CN470
  • 1 x HY2.0-4P Grove cable (20cm)
  • 1 x Rubber duck antenna (@0.5dBi, total length 195mm, SMA male)

Applications

  • Smart agriculture
  • Industrial monitoring
  • Environmental monitoring node deployment

Specifications

Specification Parameter
LoRa Solution STM32WLE5 @256 KB Flash, 64 KB RAM
Supported Frequency Band CN470 (470-510 MHz)
Protocol Support LoRaWAN® 1.0.3 protocol (Class A, Class B, Class C)
Receiver Sensitivity -137 dBm
LoRaWAN Activation Modes OTAA, ABP
Communication Modes LoRaWAN and point-to-point (P2P)
Interface Type UART serial port @ default baud rate 115200, supports AT commands
Antenna Type High-performance rubber duck antenna, 50-ohm impedance @0.5dBi, total length 195mm, SMA male
Communication Range (P2P) 2300m (125Kbps), 1300m (500Kbps)
Standby Power Consumption Idle state: DC5V/7.23mA
Sleep state: DC5V/28.61uA
Operating Current (500Kbps) Data reception: DC5V/9.20mA
Data transmission: DC5V/11.36mA
(125Kbps) Data reception: DC5V/8.43mA
Data transmission: DC5V/117.16mA
Operating Temperature 0 ~ 40°C
Product Dimensions 71.4 x 24 x 8mm
Product Weight 31.9 g
Package Dimensions 240 x 92 x 10mm
Gross Weight 33.4 g

Learn

LoRaWAN Operation Mode Comparison

Mode Downlink Real-time Performance Power Consumption Application Scenarios
Class A Lowest Lowest Periodic data upload, low-power sensors
Class B Medium Medium Timed control devices
Class C Highest Highest Real-time control devices, such as industrial automation

Certifications

  • CE/UKCA certification
  • FCC/IC/RCM certification

Schematics

PinMap

Unit LoRaWAN-CN470

HY2.0-4P Black Red Yellow White
PORT.C GND 5V UART_TX UART_RX

Model Size

Datasheets

Softwares

Arduino

UiFlow1

Coming soon...

UiFlow2

Coming soon...

Protocol

Video

  • Unit LoRaWAN-CN470 Product Introduction and Case Demonstration

Product Comparison

Product Comparison Unit LoRaWAN-CN470 Unit LoRaWAN-CN470 Unit LoRaWAN470 Unit LoRaWAN470
Chip Module STM32WLE5 ASR6501
Receiver Sensitivity Minimum -137 dBm Minimum -137 dBm
Interface Type UART @ default baud rate: 115200 UART @ default baud rate: 115200
LoRaWAN Protocol Version LoRaWAN 1.0.3, supports Class A/B/C LoRaWAN 1.0.1, supports Class A/C
Transmit Power Maximum 22 dBm Maximum 21 dBm
Protocol Stack Support Built-in LoRaWAN protocol stack Built-in LoRaWAN protocol stack
Communication Modes LoRaWAN and point-to-point (P2P) LoRaWAN