<
From version < 116.1 >
edited by Herong Lu
on 2022/07/23 14:43
To version < 120.1 >
edited by Herong Lu
on 2022/07/23 16:59
>
Change comment: Uploaded new attachment "image-20220723165950-1.jpeg", version {1}

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571 571  
572 572  2.Open Node-RED,And import the JSON file to generate the flow
573 573  
574 +Sample JSON file please go to this link to download:放置JSON文件的链接
575 +
574 574  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/]]
575 575  
578 +The following is the positioning effect map
579 +
580 +[[image:image-20220723144339-1.png]]
581 +
576 576  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
577 577  
584 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
578 578  
586 +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)
579 579  
588 +[[image:image-20220723150132-2.png]]
580 580  
590 +
581 581  = 4.  Order Info =
582 582  
583 583  
image-20220723150132-2.png
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