Dragino LA66 User Manual
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Dragino LA66 User Manual

Lorawan module
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LA66 LoRaWAN Module User Manual
Last modified by Xiaoling (/xwiki/bin/view/XWiki/Xiaoling) on 2023/06/05 15:36

Table of Contents:

1. LA66 LoRaWAN Module
1.1 What is LA66 LoRaWAN Module
1.2 Features
1. LA66 LoRaWAN Module
1.1 What is LA66 LoRaWAN Module
Dragino LA66 is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designe
quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to
everywhere.
LA66 is a ready-to-use module that includes the LoRaWAN v1.0.3 protocol. The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices d
mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MC
LA66 and start to transmit data via the LoRaWAN protocol.
Each LA66 module includes a world-unique OTAA key for LoRaWAN registration.
Besides the support of the LoRaWAN protocol, LA66 also supports open-source peer-to-peer LoRa Protocol for the none-LoRaWAN application.
LA66 is equipped with TCXO crystal which ensures the module can achieve stable performance in extreme temperatures.
1.2 Features
Support LoRaWAN v1.0.3 protocol
Support peer-to-peer protocol
TCXO crystal to ensure RF performance on low temperature
SMD Antenna pad and i-pex antenna connector
Available in different frequency LoRaWAN frequency bands.
World-wide unique OTAA keys.
AT Command via UART-TTL interface
Firmware upgradable via UART interface
Ultra-long RF range

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Summary of Contents for Dragino LA66

  • Page 1: Table Of Contents

    LA66 is a ready-to-use module that includes the LoRaWAN v1.0.3 protocol. The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices d mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MC LA66 and start to transmit data via the LoRaWAN protocol.

  • Page 2: Specification

    1.3 Specification CPU: 32-bit 48 MHz Flash: 256KB RAM: 64KB Input Power Range: 1.8v ~ 3.7v Power Consumption: < 4uA. Frequency Range: 150 MHz ~ 960 MHz Maximum Power +22 dBm constant RF output High sensitivity: -148 dBm Temperature: Storage: -55 ~ +125℃ Operating: -40 ~ +85℃...

  • Page 3: Pin Mapping

    1.6 Pin Mapping 1.7 Land Pattern 2. FAQ 2.1 Where to find examples of how to use LA66? Below products are made by LA66. User can use their examples as reference: LA66 Shield for Arduino (/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/)

  • Page 4: How To Compile Source Code For La66

    Compile and Upload Code to ASR6601 Platform：Instruction (/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Module/Compile%20and%20Upload%20Code%20to%20ASR66 2.3 Can i use LA66 module's internal I/O without external MCU, So to save product cost? Yes, this is possible, user can refer the source code from ASR (https://github.com/asrlora/asr_lora_6601/tree/master/projects/ASR6601SE-EVAL/examples/lora) to get e Interfaces.
  • Page 5 3. Connect JLINK, and switch mother board SW1 to ISP. Wire connection as below: LA66 PA6 < -- > JLINK SWDIO (Pin 7) LA66 PA7 < -- > JLINK SWCLK (Pin 9) LA66 RSTN < -- > JLINK RESET (Pin 15) LA66 GND <...
  • Page 6 5. Modify \SN50v3\Projects\Applications\DRAGINO-LRWAN-AT\cfg\gcc.ld, to 0x08000000.
  • Page 7 Note: After debug, user should change the Flash address back to 0x0800D000, and upload the OTA bootloader to LA66. Otherwise, the compiled program doe 6. Comment the low power function in main.c. Click Debug mode to debug.

  • Page 8: Order Info

    3. Order Info Part Number: LA66-XXX XXX: The default frequency band AS923: LoRaWAN AS923 band AU915: LoRaWAN AU915 band EU433: LoRaWAN EU433 band EU868: LoRaWAN EU868 band KR920: LoRaWAN KR920 band US915: LoRaWAN US915 band IN865: LoRaWAN IN865 band CN470: LoRaWAN CN470 band Peer to Peer LoRa Protocol 4.
  • Page 9 This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum dist radiator& your body. Tags: Created by Edwin Chen (/xwiki/bin/view/XWiki/Edwin) on 2022/05/17 07:20  0 No comments for this page...

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