M5Stack LoRaWAN UNIT 470MHz (ASR6501) with Antenna

Description

Unit LoRaWAN470 is a LoRaWAN communication module for the 470MHz frequency band. The Unit LoRaWAN470 uses the ASR6501 solution, supports long-distance communication, and is designed for low-power IoT deployments that need high sensitivity and gateway-based data collection.

The Unit LoRaWAN470 integrates the LoRaWAN protocol stack and uses a serial UART communication interface controlled by AT commands. It can act as a collection node connected to LoRaWAN gateways in quantity, making it suitable for environmental monitoring, remote metering, smart transportation, and irrigation monitoring applications.

Features

• Unit LoRaWAN470 communication module based on the ASR6501 solution.
• Operating frequency: 470MHz.
• Integrated LoRaWAN protocol stack for long-range, low-power IoT communication.
• SMA antenna interface for the included antenna.
• UART communication interface with AT command protocol.
• LoRaWAN v1.0.1 support.
• Minimum receive sensitivity: -137dBm (SF=12/BW=125KHz).
• Maximum transmit power: +21dBm.

Specifications

Applications

• Automatic remote meter reading with Unit LoRaWAN470 nodes.
• Smart transportation and smart parking sensor networks.
• Remote irrigation and environmental monitoring.
• Long-range, low-power IoT data collection through LoRaWAN gateways.
• Distributed collection nodes for field data management.

Product List

• 1 x Unit LoRaWAN470
• 1 x SMA antenna
• 1 x HY2.0-4P Grove cable (20cm)

Other Content

LoRaWAN Node Usage

The Unit LoRaWAN470 can be deployed as a collection node that communicates with LoRaWAN gateways. The AT command interface allows a host controller to configure network joining, transmission settings, and application data flow through UART commands.

Network Setup Options

The documentation provides LoRaWAN ABP and OTAA examples, plus a TTN connection guide, so the Unit LoRaWAN470 can be tested with common LoRaWAN network workflows before being integrated into a larger field deployment.

Resources

• Unit LoRaWAN470 product document
• LoRaWAN470 TTN connection guide
• LoRaWAN470 Arduino library
• LoRaWAN470 ABP example
• LoRaWAN470 OTAA example
• ASR6501 AT commands document
• LoRaWAN regional parameters PDF
• LoRaWAN470 schematic image
• LoRaWAN470 PDF document

FAQ

What frequency does Unit LoRaWAN470 use?

The Unit LoRaWAN470 is designed for the 470MHz frequency band.

Which communication chip does Unit LoRaWAN470 use?

The Unit LoRaWAN470 uses the ASR6501 communication chip.

How is Unit LoRaWAN470 controlled?

It uses UART communication at 115200bps and is controlled by AT commands.

What antenna is included?

The package includes one SMA antenna.

What is included with Unit LoRaWAN470?

The package includes 1 x Unit LoRaWAN470, 1 x SMA antenna, and 1 x HY2.0-4P Grove cable (20cm).