<
From version < 117.1 >
edited by Herong Lu
on 2022/07/23 14:45
To version < 107.1 >
edited by Herong Lu
on 2022/07/23 11:05
>
Change comment: Uploaded new attachment "image-20220723110520-5.png", version {1}

Summary

Details

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2 2  
3 3  **Table of Contents:**
4 4  
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62 62  * Firmware upgradable via UART interface
63 63  * Ultra-long RF range
64 64  
65 +
65 65  == 1.3  Specification ==
66 66  
67 67  * CPU: 32-bit 48 MHz
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82 82  * LoRa Rx current: <9 mA
83 83  * I/O Voltage: 3.3v
84 84  
86 +
85 85  == 1.4  AT Command ==
86 86  
87 87  
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164 164  * Firmware upgradable via UART interface
165 165  * Ultra-long RF range
166 166  
169 +
167 167  == 2.3  Specification ==
168 168  
169 169  * CPU: 32-bit 48 MHz
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184 184  * LoRa Rx current: <9 mA
185 185  * I/O Voltage: 3.3v
186 186  
190 +
187 187  == 2.4  Pin Mapping & LED ==
188 188  
189 189  
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358 358  * Firmware upgradable via UART interface
359 359  * Open Source Mobile App for LoRaWAN signal detect and GPS tracking.
360 360  
365 +
361 361  == 3.3  Specification ==
362 362  
363 363  * CPU: 32-bit 48 MHz
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376 376  * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
377 377  * LoRa Rx current: <9 mA
378 378  
384 +
379 379  == 3.4  Pin Mapping & LED ==
380 380  
381 381  
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513 513  
514 514  ==== Overview: ====
515 515  
516 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.
522 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module.(DRAGINO-LA66-APP currently only supports Android system)
517 517  
518 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system)
519 -
520 520  ==== Conditions of Use: ====
521 521  
522 522  Requires a type-c to USB adapter
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525 525  
526 526  ==== Use of APP: ====
527 527  
528 -Function and page introduction
529 -
530 -[[image:image-20220723113448-7.png||height="1481" width="670"]]
531 -
532 -1.Display LA66 USB LoRaWAN Module connection status
533 -
534 -2.Check and reconnect
535 -
536 -3.Turn send timestamps on or off
537 -
538 -4.Display LoRaWan connection status
539 -
540 -5.Check LoRaWan connection status
541 -
542 -6.The RSSI value of the node when the ACK is received
543 -
544 -7.Node's Signal Strength Icon
545 -
546 -8.Set the packet sending interval of the node in seconds
547 -
548 -9.AT command input box
549 -
550 -10.Send AT command button
551 -
552 -11.Node log box
553 -
554 -12.clear log button
555 -
556 -13.exit button
557 -
558 558  LA66 USB LoRaWAN Module not connected
559 559  
560 -[[image:image-20220723110520-5.png||height="903" width="677"]]
561 561  
562 -Connect LA66 USB LoRaWAN Module
563 563  
564 -[[image:image-20220723110626-6.png||height="906" width="680"]]
565 -
566 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED ===
567 -
568 -1.Register LA66 USB LoRaWAN Module to TTNV3
569 -
570 -[[image:image-20220723134549-8.png]]
571 -
572 -2.Open Node-RED,And import the JSON file to generate the flow
573 -
574 -Sample JSON file please go to this link to download:放置JSON文件的链接
575 -
576 -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/]]
577 -
578 -The following is the positioning effect map
579 -
580 -[[image:image-20220723144339-1.png]]
581 -
582 582  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
583 583  
584 584  
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