Unit LoRaWAN915

SKU:U115

This tutorial will show you how to create applications and node devices in TTN and implement data sending and receiving from the device to the cloud

Description

Unit LoRaWAN915 is a LoRaWAN communication module suitable for 915MHz frequency launched by M5Stack. The module adopts the ASR6501 scheme, which supports long-distance communication and has both ultra-low power consumption and high sensitivity. The module integrates the LoRaWAN protocol stack and adopts a serial communication interface (using the AT command set for control). When used, it can be used as a collection node to access a large number of gateways for data collection and management. This module is suitable for long-distance low-power IoT communication applications, such as deployment of environmental monitoring nodes.

Note:
This module supports US915 band plan only. NOT supports AU915.

Product Features

  • ASR6501
  • Supported US915
  • SMA antenna
  • Communication interface: UART
  • Command protocol: AT command

Includes

  • 1x Unit LoRaWAN915
  • 1x SMA antenna

Application

  • Automatic remote meter reading
  • Intelligent traffic intelligent parking lot
  • Remote irrigation and environmental monitoring

Specifications

Specifications Parameters
Communication chip ASR6501
Operating Frequency 915MHz
LoRaWAN Version v1.0.1
Minimum Receive Sensitivity -137dBm (SF=12/BW=125KHz)
Maximum transmit power +21dBm
Communication UART 115200bps
Net Weight 12.8g
Gross Weight 45g
Product size 71.5 * 24 * 8mm
Packing Size 95 * 65 * 25mm

US915 supported countries

Argentina/Canada/Chile/Colombia/Ecuador/Greece Guatemala/Jamaica/Mexico/Nicaragua/Panama/United States/Uruguay

Pin mapping

M5CORE RX TX
Unit LoRaWAN915 G17 G16

Schematic

Example

Arduino

Video