<
From version < 113.1 >
edited by Herong Lu
on 2022/07/23 13:51
To version < 122.1 >
edited by Herong Lu
on 2022/07/23 17:05
>
Change comment: Uploaded new attachment "image-20220723170545-4.png", 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
574 574  
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 +
575 575  == 3.9  Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
576 576  
584 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method
577 577  
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)
578 578  
588 +[[image:image-20220723150132-2.png]]
579 579  
590 +
580 580  = 4.  Order Info =
581 581  
582 582  
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