Changes for page LA66 LoRaWAN Shield User Manual

Last modified by Xiaoling on 2023/05/26 14:19

From version < 134.1 >

edited by Herong Lu
on 2022/07/26 09:19

To version < 134.2 >

edited by Xiaoling
on 2022/07/26 10:28

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--XWiki.Lu
++XWiki.Xiaoling

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  **Table of Contents:**
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  [[image:image-20220723172938-9.png||height="652" width="1050"]]
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  == 2.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
--1.Open project
++**1.  Open project**
++
++
++Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]
++
++
  [[image:image-20220723173341-10.png||height="581" width="1014"]]
--2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets
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++**2.  Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets**
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++
  [[image:image-20220723173950-11.png||height="665" width="1012"]]
--3.Integration into Node-red via TTNV3
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++**3.  Integration into Node-red via TTNV3**
++
  For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
  [[image:image-20220723175700-12.png||height="602" width="995"]]
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  == 2.8  Upgrade Firmware of LA66 LoRaWAN Shield ==
  === 2.8.1  Items needed for update ===
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 . LA66 LoRaWAN Shield
 . Arduino
 . USB TO TTL Adapter
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  === 2.8.3  Upgrade steps ===
--==== 1.  Switch SW1 to put in ISP position ====
++==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
  [[image:image-20220602102824-5.png||height="306" width="600"]]
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--==== 2.  Press the RST switch once ====
++==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
  [[image:image-20220602104701-12.png||height="285" width="600"]]
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--==== 3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ====
++==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
  (((
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  * Firmware upgradable via UART interface
  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
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  == 3.3  Specification ==
  * CPU: 32-bit 48 MHz
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  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
  * LoRa Rx current: <9 mA
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++
  == 3.4  Pin Mapping & LED ==
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  == 3.8  Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. ==
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  === 3.8.1 DRAGINO-LA66-APP ===
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  [[image:image-20220723102027-3.png]]
--==== Overview： ====
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++==== (% style="color:blue" %)**Overview：**(%%) ====
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  DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.
  View the communication signal strength between the node and the gateway through the RSSI value（DRAGINO-LA66-APP currently only supports Android system）
--==== Conditions of Use： ====
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++==== (% style="color:blue" %)**Conditions of Use：**(%%) ====
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  Requires a type-c to USB adapter
  [[image:image-20220723104754-4.png]]
--==== Use of APP: ====
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++==== (% style="color:blue" %)**Use of APP:**(%%) ====
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++
  Function and page introduction
  [[image:image-20220723113448-7.png||height="1481" width="670"]]
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 .exit button
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  LA66 USB LoRaWAN Module not connected
  [[image:image-20220723110520-5.png||height="903" width="677"]]
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  Connect LA66 USB LoRaWAN Module
  [[image:image-20220723110626-6.png||height="906" width="680"]]
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++
  === 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED ===
--1.Register LA66 USB LoRaWAN Module to TTNV3
++**1.  Register LA66 USB LoRaWAN Module to TTNV3**
++
  [[image:image-20220723134549-8.png]]
--2.Open Node-RED,And import the JSON file to generate the flow
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++**2.  Open Node-RED,And import the JSON file to generate the flow**
++
  Sample JSON file please go to this link to download：放置JSON文件的链接
  For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]
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  [[image:image-20220723144339-1.png]]
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  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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  The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method
  Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect)
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  [[image:image-20220723150132-2.png]]
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  = 4.  Order Info =
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  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
  * (% style="color:red" %)**PP**(%%):        Peer to Peer LoRa Protocol
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  = 5.  Reference =
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  * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]

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