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Last modified by Mengting Qiu on 2025/08/06 17:02
From version 175.17
edited by Xiaoling
on 2022/06/15 11:06
Change comment: There is no comment for this version
To version 175.9
edited by Xiaoling
on 2022/06/15 10:57
Change comment: There is no comment for this version

Summary

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... ... @@ -362,6 +362,7 @@
362 362  * If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
363 363  * If the sensor value lower than 0x0014 (20mm), the sensor value will be invalid.
364 364  
365 +
365 365  === 2.3.3  Interrupt Pin ===
366 366  
367 367  This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2A0SetInterruptMode"]] for the hardware and software set up.
... ... @@ -493,6 +493,7 @@
493 493  * Solid ON for 5 seconds once device successful Join the network.
494 494  * Blink once when device transmit a packet.
495 495  
497 +
496 496  == 2.7  ​Firmware Change Log ==
497 497  
498 498  
... ... @@ -734,11 +734,17 @@
734 734  
735 735  == 4.2  How to change the LoRa Frequency Bands/Region ==
736 736  
737 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.7A0200BFirmwareChangeLog"]].
739 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.8A0200BFirmwareChangeLog"]].
738 738  When downloading the images, choose the required image file for download. ​
739 739  
740 740  
741 741  
744 +== 4.3  Can I use LDDS75 in condensation environment? ==
745 +
746 +LDDS75 is not suitable to be used in condensation environment. Condensation on the LDDS75 probe will affect the reading and always got 0.
747 +
748 +
749 +
742 742  = 5.  Trouble Shooting =
743 743  
744 744  == 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
... ... @@ -758,7 +758,7 @@
758 758  = 6.  Order Info =
759 759  
760 760  
761 -Part Number **:** (% style="color:blue" %)**LDDS20-XX**
769 +Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
762 762  
763 763  
764 764  (% style="color:blue" %)**XX**(%%)**: **The default frequency band
... ... @@ -772,19 +772,18 @@
772 772  * (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
773 773  * (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
774 774  
783 +(% style="color:blue" %)**YY**(%%): Battery Option
775 775  
785 +* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
786 +* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
787 +
776 776  = 7. ​ Packing Info =
777 777  
778 778  
779 779  **Package Includes**:
780 780  
781 -* LDDS20 LoRaWAN Liquid Level Sensor x 1
793 +* LDDS75 LoRaWAN Distance Detection Sensor x 1
782 782  
783 -(% style="color:red" %)**Note:**
784 -
785 -(% 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.
786 -
787 -
788 788  **Dimension and weight**:
789 789  
790 790  * Device Size: cm
... ... @@ -792,7 +792,6 @@
792 792  * Package Size / pcs : cm
793 793  * Weight / pcs : g
794 794  
795 -
796 796  = 8.  ​Support =
797 797  
798 798  * 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.