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Module COMX LoRaWAN868 v2.0

SKU:M031-C4

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Description

Module COMX LoRaWAN868 v2.0 is a LoRaWAN communication module launched by M5Stack for the 868MHz frequency. The module adopts the ASR6501 solution, supporting long-distance communication while maintaining high sensitivity. The module integrates the LoRaWAN protocol stack and uses a serial communication interface (controlled by AT commands), making it suitable for data collection and management as a collection node when connected to a gateway in large quantities. This module is ideal for long-range, low-power IoT communication applications, such as environmental monitoring node deployment.

Note

Compatibility
When used with the Fire main control, due to PSRAM pin conflicts (G16/G17), please switch the module base DIP switch pins to TX(G0/G13), RX(G5/G15) during use.

Features

  • ASR6501
  • Operating frequency: 868MHz
  • SMA antenna
  • Communication interface: UART
  • Command protocol: AT commands

Includes

  • 1 x Module COMX LoRaWAN868 v2.0
  • 1 x SMA antenna

Applications

  • Automatic remote meter reading
  • Smart transportation and parking
  • Remote irrigation and environmental monitoring

Specifications

Specification Parameter
Communication chip ASR6501
Operating frequency 868MHz
LoRaWAN version v1.0.1
Minimum receive sensitivity -137dBm (SF=12/BW=125KHz)
Maximum transmit power +21dBm
Communication method UART 115200bps
Net weight 27.4g
Gross weight 70.4g
Product dimensions 54.2 x 54.2 x 13.2mm
Package dimensions 165 x 60 x 36mm

Learn

868MHz Supported Countries and Regions

Albania/Andorra/Armenia/Austria/Bahrain/Bangladesh/Belarus/Belgium/Myanmar/Bosnia and Herzegovina/Brunei Darussalam/Bulgaria/Cambodia/Cambodia/Croatia/Cyprus/Denmark/Egypt/Estonia/Finland/France/Germany/Germany Guatemala/Hungary/Iceland/Iran/Ireland/Italy/Laos/Latvia/Lebanon/Liechtenstein/Lithuania/Luxembourg/Macedonia, Former Yugoslav Republic of/Malta/Moldova/Montenegro/Morocco/Netherlands/Netherlands/New Zealand Nigeria/Norway/Oman/Pakistan/Poland/Portugal/Qatar/Romania/Saudi Arabia/Serbia/Singapore/Slovenia/South Africa/Spain/Sweden/Switzerland/Tunisia/Turkey/Ukraine/United Arab Emirates/United Kingdom/Vietnam

Power Supply Switching
The module base has a DC power input interface. When using this interface to connect to a power supply, please strictly adhere to the input range (5-12V) to prevent module damage. The internal power DIP switch can adjust the voltage level of the internal terminal VIN to adapt to different modules.

Schematics

Module COMX Baseboard Schematic

PinMap

Adjust the DIP switch to the corresponding pins according to different host requirements.
Controller CoreS3 Core2 Core
RXD 17/0/7 14/0/19 17/0/13
TXD 18/1/13 13/33/2 16/5/15

Datasheets

Softwares

Arduino

Protocol