Last modified by Mengting Qiu on 2023/12/14 11:15

From version 79.13
edited by Xiaoling
on 2023/06/13 15:06
Change comment: There is no comment for this version
To version 79.9
edited by Xiaoling
on 2023/06/13 14:54
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -202,6 +202,7 @@
202 202  
203 203  * Smart liquefied gas solution.
204 204  
205 +
205 205  == 1.7 Precautions ==
206 206  
207 207  
... ... @@ -386,9 +386,8 @@
386 386  )))
387 387  
388 388  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
390 +* If the sensor value lower than 0x001E (30mm), the sensor value will be 0x00.
389 389  
390 -* If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
391 -
392 392  === 2.3.3  Interrupt Pin ===
393 393  
394 394  
... ... @@ -703,8 +703,6 @@
703 703  
704 704  * Update through UART TTL interface: **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
705 705  
706 -
707 -
708 708  = 6. FAQ =
709 709  
710 710  == 6.1  What is the frequency plan for DDS20-LB? ==
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737 737  
738 738  
739 739  (((
740 -LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallDDS20-LB"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
738 +LDDS20 has a strict [[**installation requirement**>>||anchor="H1.5A0InstallLDDS20"]]. Please make sure the installation method exactly follows up with the installation requirement. Otherwise, the reading might be always 0x00.
741 741  
742 742  If you have followed the instruction requirement exactly but still see the 0x00 reading issue, please. please double-check the decoder, you can check the raw payload to verify.
743 743  )))
... ... @@ -767,6 +767,7 @@
767 767  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
768 768  
769 769  
768 +
770 770  = 9. ​Packing Info =
771 771  
772 772  
... ... @@ -785,6 +785,7 @@
785 785  * Weight / pcs : g
786 786  
787 787  
787 +
788 788  = 10. Support =
789 789  
790 790