<
From version < 149.4 >
edited by Xiaoling
on 2022/06/10 17:57
To version < 150.7 >
edited by Xiaoling
on 2022/06/11 08:37
>
Change comment: There is no comment for this version

Summary

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Content
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3 3  
4 4  **Contents:**
5 5  
6 +{{toc/}}
6 6  
7 7  
8 8  
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10 10  
11 11  
12 12  
14 +
13 13  = 1.  Introduction =
14 14  
15 15  == 1.1 ​ What is LoRaWAN Distance Detection Sensor ==
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33 33  Each LDDS75 pre-loads with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect if there is network coverage, after power on.
34 34  
35 35  
36 -(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors
38 +(% style="color:#4472c4" %) * (%%)Actually lifetime depends on network coverage and uplink interval and other factors.
37 37  )))
38 38  )))
39 39  
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270 270  0x00: No Ultrasonic Sensor
271 271  
272 272  
273 -===
274 -(% style="color:inherit; font-family:inherit" %)2.3.6  Decode payload in The Things Network(%%) ===
275 275  
276 +=== 2.3.6  Decode payload in The Things Network ===
277 +
276 276  While using TTN network, you can add the payload format to decode the payload.
277 277  
278 278  
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1007 1007  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1008 1008  
1009 1009  
1010 -
1011 1011  = 4.  FAQ =
1012 1012  
1013 1013  == 4.1  What is the frequency plan for LDDS75? ==
1014 1014  
1015 -LDDS75 use the same frequency as other Dragino products. User can see the detail from this link:
1016 +LDDS75 use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
1016 1016  
1017 1017  
1018 1018  
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1033 1033  
1034 1034  == 5.1  Why I can’t join TTN V3 in US915 / AU915 bands? ==
1035 1035  
1037 +It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
1036 1036  
1037 -(((
1038 -
1039 -)))
1040 1040  
1041 -
1042 1042  == 5.2  AT Command input doesn't work ==
1043 1043  
1044 1044  In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
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1048 1048  )))
1049 1049  
1050 1050  
1051 -
1052 1052  = 6.  Order Info =
1053 1053  
1054 1054  
1055 -Part Number: (% style="color:blue" %)**LDDS75-XX-YY**
1052 +Part Number **:** (% style="color:blue" %)**LDDS75-XX-YY**
1056 1056  
1057 1057  
1058 -(% style="color:blue" %)**XX**(%%): The default frequency band
1055 +(% style="color:blue" %)**XX**(%%)**: **The default frequency band
1059 1059  
1060 -* (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
1061 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1062 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1063 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1064 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1065 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1066 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1067 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1057 +* (% style="color:red" %)**AS923 **(%%)**:** LoRaWAN AS923 band
1058 +* (% style="color:red" %)**AU915 **(%%)**:** LoRaWAN AU915 band
1059 +* (% style="color:red" %)**EU433 **(%%)**:** LoRaWAN EU433 band
1060 +* (% style="color:red" %)**EU868 **(%%)**:** LoRaWAN EU868 band
1061 +* (% style="color:red" %)**KR920 **(%%)**:** LoRaWAN KR920 band
1062 +* (% style="color:red" %)**US915 **(%%)**:** LoRaWAN US915 band
1063 +* (% style="color:red" %)**IN865 **(%%)**:**  LoRaWAN IN865 band
1064 +* (% style="color:red" %)**CN470 **(%%)**:** LoRaWAN CN470 band
1068 1068  
1069 1069  (% style="color:blue" %)**YY**(%%): Battery Option
1070 1070  
1071 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1072 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1068 +* (% style="color:red" %)**4 **(%%)**: **4000mAh battery
1069 +* (% style="color:red" %)**8 **(%%)**:** 8500mAh battery
1073 1073  
1074 1074  
1075 1075  = 7. ​ Packing Info =
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