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Last modified by Mengting Qiu on 2025/08/06 17:02
From version 175.18
edited by Xiaoling
on 2022/06/15 11:07
Change comment: There is no comment for this version
To version 175.11
edited by Xiaoling
on 2022/06/15 10:58
Change comment: There is no comment for this version

Summary

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723 723  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
724 724  
725 725  
726 -
727 727  = 4.  FAQ =
728 728  
729 729  == 4.1  What is the frequency plan for LDDS20? ==
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739 739  
740 740  
741 741  
741 +== 4.3  Can I use LDDS75 in condensation environment? ==
742 +
743 +LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
744 +
745 +
746 +
742 742  = 5.  Trouble Shooting =
743 743  
744 744  == 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
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758 758  = 6.  Order Info =
759 759  
760 760  
761 -Part Number **:** (% style="color:blue" %)**LDDS20-XX**
766 +Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
762 762  
763 763  
764 764  (% style="color:blue" %)**XX**(%%)**: **The default frequency band
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772 772  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
773 773  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
774 774  
780 +(% style="color:blue" %)**YY**(%%): Battery Option
775 775  
782 +* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
783 +* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
784 +
776 776  = 7. ​ Packing Info =
777 777  
778 778  
779 779  **Package Includes**:
780 780  
781 -* LDDS20 LoRaWAN Liquid Level Sensor x 1
790 +* LDDS75 LoRaWAN Distance Detection Sensor x 1
782 782  
783 -
784 -(% style="color:red" %)**Note:**
785 -
786 -(% style="color:red" %)**Ultrasonic coupling paste**(%%) and(% style="color:red" %)** Eproxy AB glue**(%%) are subjected in most shipping way. So the default package doesn’t include it and user needs to purchase locally.
787 -
788 -
789 789  **Dimension and weight**:
790 790  
791 791  * Device Size: cm
... ... @@ -793,7 +793,6 @@
793 793  * Package Size / pcs : cm
794 794  * Weight / pcs : g
795 795  
796 -
797 797  = 8.  ​Support =
798 798  
799 799  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.