<
From version < 138.8 >
edited by Xiaoling
on 2022/06/10 17:07
To version < 137.4 >
edited by Xiaoling
on 2022/06/10 16:57
>
Change comment: There is no comment for this version

Summary

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Content
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57 57  * IP66 Waterproof Enclosure
58 58  * 4000mAh or 8500mAh Battery for long term use
59 59  
60 -
61 61  == 1.3  Specification ==
62 62  
63 63  === 1.3.1  Rated environmental conditions ===
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72 72  
73 73  === 1.3.2  Effective measurement range Reference beam pattern ===
74 74  
75 -**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
74 +**(1) The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**[[image:image-20220610155021-2.png||height="440" width="1189"]]
76 76  
77 77  
78 -[[image:image-20220610155021-2.png||height="377" width="1021"]]
79 79  
78 +**(2)** The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.[[image:image-20220610155021-3.png||height="437" width="1192"]]
80 80  
81 -
82 -**(2)** **The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
83 -
84 84  (% style="display:none" %) (%%)
85 85  
86 -(% style="display:none" %)** **[[image:image-20220610155021-3.png||height="374" width="1020"]]
87 87  
88 -(% style="display:none" %) (%%)
89 -
90 -
91 -
92 92  == 1.5 ​ Applications ==
93 93  
94 94  * Horizontal distance measurement
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101 101  * Sewer
102 102  * Bottom water level monitoring
103 103  
104 -
105 105  == 1.6  Pin mapping and power on ==
106 106  
107 107  
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108 108  [[image:1654847583902-256.png]]
109 109  
110 110  
111 -
112 112  = 2.  Configure LDDS75 to connect to LoRaWAN network =
113 113  
114 114  == 2.1  How it works ==
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122 122  )))
123 123  
124 124  
125 -
126 126  == 2.2  ​Quick guide to connect to LoRaWAN server (OTAA) ==
127 127  
128 128  (((
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255 255  0x01: Interrupt Uplink Packet.
256 256  
257 257  
258 -
259 259  === 2.3.4  DS18B20 Temperature sensor ===
260 260  
261 261  This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
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342 342  )))
343 343  
344 344  
345 -
346 346  === 2.6.1  EU863-870 (EU868) ===
347 347  
348 348  (((
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