Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 77.3 >
edited by Xiaoling
on 2022/05/23 16:02
To version < 48.1 >
edited by Edwin Chen
on 2022/05/23 00:12
>
Change comment: Uploaded new attachment "image-20220523001219-11.png", version {1}

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
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1 -(% style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||height="500" width="500"]]
3 -
4 -
5 -**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
6 -
7 -
8 -
9 -
10 -
11 -
12 -
13 -
14 -**Table of Contents：**
15 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
16 16  {{toc/}}
3 +{{/box}}
17 17  
5 += Overview =
18 18  
7 +[[image:LHT65N_10.png||alt="LHT65_Image" height="265" width="265"]]
19 19  
20 20  
10 +The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a(% class="mark" %) **built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% class="mark" %)**Temperature Sensor**(%%)**.**
21 21  
22 -= 1.Introduction =
23 -
24 -== 1.1 What is LHT65N Temperature & Humidity Sensor ==
25 -
26 -(((
27 -The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% style="color:#4f81bd" %)**Temperature Sensor**(%%)**.**
28 -)))
29 -
30 -(((
31 31  The LHT65N allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
32 -)))
33 33  
34 -(((
35 35  LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
36 -)))
37 37  
38 -(((
39 39  LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
40 -)))
41 41  
42 -(((
43 -LHT65N supports (% style="color:#4f81bd" %)**Datalog Feature**(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.
44 -)))
18 +LHT65N supports (% class="mark" %)Datalog Feature(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.
45 45  
46 -(((
47 47  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
48 -)))
49 49  
50 -== 1.2 Features ==
51 51  
23 +== Features: ==
24 +
52 52  * Wall mountable
53 53  * LoRaWAN v1.0.3 Class A protocol
54 54  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
... ... @@ -61,87 +61,55 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature
63 63  
64 -== 1.3 Specification ==
37 +== Specification: ==
65 65  
66 -(((
67 67  **Built-in Temperature Sensor:**
68 -)))
69 69  
70 -* (((
71 -Resolution: 0.01 °C
72 -)))
73 -* (((
74 -Accuracy Tolerance : Typ ±0.3 °C
75 -)))
76 -* (((
77 -Long Term Drift: < 0.02 °C/yr
78 -)))
79 -* (((
80 -Operating Range: -40 ~~ 85 °C
81 -)))
41 +* Resolution: 0.01 °C
42 +* Accuracy Tolerance : Typ ±0.3 °C
43 +* Long Term Drift: < 0.02 °C/yr
44 +* Operating Range: -40 ~~ 85 °C
82 82  
83 -(((
84 84  **Built-in Humidity Sensor:**
85 -)))
86 86  
87 -* (((
88 -Resolution: 0.04 %RH
89 -)))
90 -* (((
91 -Accuracy Tolerance : Typ ±3 %RH
92 -)))
93 -* (((
94 -Long Term Drift: < 0.02 °C/yr
95 -)))
96 -* (((
97 -Operating Range: 0 ~~ 96 %RH
98 -)))
48 +* Resolution: 0.04 %RH
49 +* Accuracy Tolerance : Typ ±3 %RH
50 +* Long Term Drift: < 0.02 °C/yr
51 +* Operating Range: 0 ~~ 96 %RH
99 99  
100 -(((
101 101  **External Temperature Sensor:**
102 -)))
103 103  
104 -* (((
105 -Resolution: 0.0625 °C
106 -)))
107 -* (((
108 -±0.5°C accuracy from -10°C to +85°C
109 -)))
110 -* (((
111 -±2°C accuracy from -55°C to +125°C
112 -)))
113 -* (((
114 -Operating Range: -55 °C ~~ 125 °C
115 -)))
55 +* Resolution: 0.0625 °C
56 +* ±0.5°C accuracy from -10°C to +85°C
57 +* ±2°C accuracy from -55°C to +125°C
58 +* Operating Range: -55 °C ~~ 125 °C
116 116  
117 -= 2. Connect LHT65N to IoT Server =
60 += Connect LHT65N to IoT Server =
118 118  
119 -== 2.1 How does LHT65N work? ==
62 +== How does LHT65N work? ==
120 120  
121 -(((
122 122  LHT65N is configured as LoRaWAN OTAA Class A mode by default. Each LHT65N is shipped with a worldwide unique set of OTAA keys. To use LHT65N in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N.
123 -)))
124 124  
125 -(((
126 126  If LHT65N is under the coverage of this LoRaWAN network. LHT65N can join the LoRaWAN network automatically. After successfully joining, LHT65N will start to measure environment temperature and humidity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
127 -)))
128 128  
129 -== 2.2 How to Activate LHT65N? ==
130 130  
69 +== How to Activate LHT65N? ==
70 +
131 131  The LHT65N has two working modes:
132 132  
133 133  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
134 134  * **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
135 135  
136 -(((
137 137  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
138 -)))
139 139  
140 140  [[image:image-20220515123819-1.png||height="379" width="317"]]
141 141  
142 -[[image:image-20220523153201-19.png||height="163" width="739"]]
80 +|**Behavior on ACT**|**Function**|**Action**
81 +|**Pressing ACT between 1s < time < 3s**|Test uplink status|If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
82 +|**Pressing ACT for more than 3s**|Active Device|green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
83 +|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
143 143  
144 -== 2.3 Example to join LoRaWAN network ==
85 +== Example to join LoRaWAN network ==
145 145  
146 146  (% class="wikigeneratedid" %)
147 147  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
... ... @@ -152,7 +152,7 @@
152 152  Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3:
153 153  
154 154  
155 -=== 2.3.1 Step 1: Create Device n TTN ===
96 +=== **Step 1**: Create Device n TTN ===
156 156  
157 157  Create a device in TTN V3 with the OTAA keys from LHT65N.
158 158  
... ... @@ -166,8 +166,10 @@
166 166  
167 167  [[image:image-20220522232916-3.png]]
168 168  
110 +
169 169  [[image:image-20220522232932-4.png]]
170 170  
113 +
171 171  [[image:image-20220522232954-5.png]]
172 172  
173 173  Note: LHT65N use same payload as LHT65.
... ... @@ -180,60 +180,37 @@
180 180  [[image:image-20220522233118-7.png]]
181 181  
182 182  
183 -=== 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
126 +=== Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
184 184  
185 185  Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
186 186  
187 -[[image:image-20220522233300-8.png||height="219" width="722"]]
130 +[[image:image-20220522233300-8.png]]
188 188  
189 189  
190 -== 2.4 Uplink Payload ==
133 +== Uplink Payload: ==
191 191  
192 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
135 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %) every 20 minutes(%%) send one uplink by default.
193 193  
194 -After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
137 +After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once.
195 195  
196 -(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
197 -|(% style="width:97px" %)(((
198 -**Size(bytes)**
199 -)))|(% style="width:39px" %)(((
200 -**2**
201 -)))|(% style="width:100px" %)(((
202 -**2**
203 -)))|(% style="width:77px" %)(((
204 -**2**
205 -)))|(% style="width:47px" %)(((
206 -**1**
207 -)))|(% style="width:51px" %)(((
208 -**4**
209 -)))
210 -|(% style="width:97px" %)(((
211 -**Value**
212 -)))|(% style="width:39px" %)(((
213 -[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]
214 -)))|(% style="width:100px" %)(((
215 -(((
216 -[[Built-In Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
217 -)))
218 -)))|(% style="width:77px" %)(((
219 -(((
220 -[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
221 -)))
222 222  
223 -(((
224 -[[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
225 -)))
226 -)))|(% style="width:47px" %)(((
227 -[[Ext>>path:#Extension_Sensor]] #
228 -)))|(% style="width:51px" %)(((
229 -[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
230 -)))
140 +(% style="width:572px" %)
141 +|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:128px" %)**2**|(% style="width:103px" %)**2**|(% style="width:72px" %)**1**|(% style="width:89px" %)**4**
142 +|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:#Battery]]|(% style="width:128px" %)(((
143 +[[Built-In>>path:#SHT20_Temperature]]
231 231  
145 +[[Temperature>>path:#SHT20_Temperature]]
146 +)))|(% style="width:103px" %)(((
147 +[[Built-in>>path:#SHT20_Humidity]]
148 +
149 +[[Humidity>>path:#SHT20_Humidity]]
150 +)))|(% style="width:72px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:89px" %)[[Ext value>>path:#Extension_sensor_value]]
151 +
232 232  * The First 6 bytes: has fix meanings for every LHT65N.
233 233  * The 7th byte (EXT #): defines the external sensor model.
234 234  * The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
235 235  
236 -=== 2.4.1 Decoder in TTN V3 ===
156 +=== Decoder in TTN V3 ===
237 237  
238 238  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
239 239  
... ... @@ -241,24 +241,37 @@
241 241  
242 242  [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
243 243  
244 -[[image:image-20220522234118-10.png||height="353" width="729"]]
164 +[[image:image-20220522234118-10.png]]
245 245  
246 -=== 2.4.2 BAT-Battery Info ===
247 247  
167 +=== BAT-Battery Info ===
168 +
248 248  These two bytes of BAT include the battery state and the actually voltage
249 249  
250 -[[image:image-20220523152839-18.png]]
171 +(% style="width:646px" %)
172 +|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0]
173 +|Value|(% style="width:272px" %)(((
174 +BAT Status
251 251  
252 -[[image:image-20220522235639-1.png||height="139" width="727"]]
176 +00(b): Ultra Low ( BAT <= 2.50v)
253 253  
178 +01(b): Low  (2.50v <=BAT <= 2.55v)
179 +
180 +10(b): OK   (2.55v <= BAT <=2.65v)
181 +
182 +11(b): Good   (BAT >= 2.65v)
183 +)))|(% style="width:214px" %)Actually BAT voltage
184 +
185 +[[image:image-20220522235639-1.png]]
186 +
254 254  Check the battery voltage for LHT65N.
255 255  
256 256  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
257 257  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
258 258  
259 -=== 2.4.3 Built-in Temperature ===
192 +=== Built-in Temperature ===
260 260  
261 -[[image:image-20220522235639-2.png||height="138" width="722"]]
194 +[[image:image-20220522235639-2.png]]
262 262  
263 263  * Temperature:  0x0ABB/100=27.47℃
264 264  
... ... @@ -266,92 +266,72 @@
266 266  
267 267  * Temperature:  (0xF5C6-65536)/100=-26.18℃
268 268  
269 -=== 2.4.4 Built-in Humidity ===
202 +=== Built-in Humidity ===
270 270  
271 -[[image:image-20220522235639-4.png||height="138" width="722"]]
204 +[[image:image-20220522235639-4.png]]
272 272  
273 273  * Humidity:    0x025C/10=60.4%
274 274  
275 -=== 2.4.5 Ext # ===
208 +=== Ext # ===
276 276  
277 277  Bytes for External Sensor:
278 278  
279 -[[image:image-20220523152822-17.png]]
212 +(% style="width:624px" %)
213 +|(% style="width:139px" %)**EXT # Value**|(% style="width:484px" %)**External Sensor Type**
214 +|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor
215 +|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod
280 280  
281 -=== 2.4.6 Ext value ===
217 +=== Ext value ===
282 282  
283 -==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
219 +==== Ext~=1, E3 Temperature Sensor ====
284 284  
285 285  [[image:image-20220522235639-5.png]]
286 286  
223 +
287 287  * DS18B20 temp=0x0ADD/100=27.81℃
288 288  
289 289  The last 2 bytes of data are meaningless
290 290  
228 +
229 +
291 291  [[image:image-20220522235639-6.png]]
292 292  
293 293  * External temperature= (0xF54F-65536)/100=-27.37℃
294 294  
295 -(((
296 296  The last 2 bytes of data are meaningless
297 -)))
298 298  
299 -(((
236 +
300 300  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
301 -)))
302 302  
303 303  
304 -==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
240 +==== Ext~=9, E3 sensor with Unix Timestamp ====
305 305  
306 306  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
307 307  
308 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
309 -|(% style="width:96px" %)(((
310 -**Size(bytes)**
311 -)))|(% style="width:71px" %)(((
312 -**2**
313 -)))|(% style="width:99px" %)(((
314 -**2**
315 -)))|(% style="width:132px" %)(((
316 -**2**
317 -)))|(% style="width:54px" %)(((
318 -**1**
319 -)))|(% style="width:64px" %)(((
320 -**4**
321 -)))
322 -|(% style="width:96px" %)(((
323 -**Value**
324 -)))|(% style="width:71px" %)(((
325 -[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]
326 -)))|(% style="width:99px" %)(((
327 -(((
328 -[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
329 -)))
330 330  
331 -(((
332 -[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
333 -)))
334 -)))|(% style="width:132px" %)(((
335 -(((
336 -BAT Status &
337 -)))
245 +(% style="width:697px" %)
246 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4**
247 +|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)(((
248 +[[Built-In>>path:#SHT20_Temperature]]
338 338  
339 -(((
340 -[[Built-in Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
250 +[[Temperature>>path:#SHT20_Temperature]]
251 +)))|(% style="width:106px" %)(((
252 +[[BAT Status &>>path:#BAT_Humidity]]
253 +
254 +[[Built-in>>path:#BAT_Humidity]]
255 +
256 +[[Humidity>>path:#BAT_Humidity]]
257 +)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)(((
258 +[[Unix>>path:#Unix_Time_Stamp]]
259 +
260 +[[Time Stamp>>path:#Unix_Time_Stamp]]
341 341  )))
342 -)))|(% style="width:54px" %)(((
343 -Status & Ext
344 -)))|(% style="width:64px" %)(((
345 -(((
346 -[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
347 -)))
348 -)))
349 349  
350 -* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
263 +* **Battery status & **[[(% class="wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
351 351  
352 -(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
353 -|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
354 -|(% style="width:65px" %)Value|(% style="width:267px" %)(((
265 +(% style="width:587px" %)
266 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
267 +|Value|(% style="width:280px" %)(((
355 355  BAT Status
356 356  
357 357  00(b): Ultra Low ( BAT <= 2.50v)
... ... @@ -361,8 +361,8 @@
361 361  10(b): OK   (2.55v <= BAT <=2.65v)
362 362  
363 363  11(b): Good   (BAT >= 2.65v)
364 -)))|(% style="width:134px" %)(((
365 -[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
277 +)))|(% style="width:136px" %)(((
278 +[[Built-in Humidity>>path:#SHT20_Humidity]]
366 366  
367 367  
368 368  )))
... ... @@ -369,27 +369,30 @@
369 369  
370 370  * **Status & Ext Byte**
371 371  
372 -[[image:image-20220523152434-16.png]]
285 +(% style="width:732px" %)
286 +|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]**
287 +|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)(((
288 +Ext:
373 373  
290 +0b(1001)
291 +)))
292 +
374 374  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
375 375  * Sync time OK: 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
376 376  * Unix Time Request:1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
377 377  
378 -== 2.5 Show data on Datacake ==
379 379  
298 +== Show data on Datacake ==
299 +
380 380  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
381 381  
382 -(((
302 +
383 383  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
384 -)))
385 385  
386 -(((
387 387  **Step 2**: Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
388 -)))
389 389  
390 -(((
307 +
391 391  Add Datacake:
392 -)))
393 393  
394 394  [[image:image-20220523000825-7.png||height="262" width="583"]]
395 395  
... ... @@ -398,341 +398,43 @@
398 398  
399 399  [[image:image-20220523000825-8.png||height="453" width="406"]]
400 400  
317 +
401 401  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
402 402  
403 403  [[image:image-20220523000825-9.png||height="366" width="392"]]
404 404  
405 -[[image:image-20220523000825-10.png||height="413" width="728"]]
406 406  
407 -== 2.6 Datalog Feature ==
408 408  
409 -This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot.
324 +[[image:image-20220523000825-10.png||height="432" width="762"]]
410 410  
411 -=== 2.6.1 Unix TimeStamp ===
412 412  
413 -LHT65N uses Unix TimeStamp format based on
414 414  
415 -[[image:image-20220523001219-11.png||height="97" width="627"]]
328 +== LED Indicator ==
416 416  
417 -
418 -(((
419 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
420 -)))
421 -
422 -(((
423 -Below is the converter example
424 -)))
425 -
426 -[[image:image-20220523001219-12.png||height="298" width="720"]]
427 -
428 -So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
429 -
430 -=== 2.6.2 Set Device Time ===
431 -
432 -(((
433 -There are two ways to set device’s time:
434 -)))
435 -
436 -(((
437 -**~1. Through LoRaWAN MAC Command (Default settings)**
438 -)))
439 -
440 -(((
441 -User need to set SYNCMOD=1 to enable sync time via MAC command.
442 -)))
443 -
444 -(((
445 -Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
446 -)))
447 -
448 -(((
449 -Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn’t support. If server doesn’t support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.
450 -)))
451 -
452 -(((
453 -
454 -)))
455 -
456 -(((
457 -**2. Manually Set Time**
458 -)))
459 -
460 -(((
461 -User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
462 -)))
463 -
464 -=== 2.6.3 Poll sensor value ===
465 -
466 -User can poll sensor value based on timestamps from the server. Below is the downlink command.
467 -
468 -[[image:image-20220523152302-15.png]]
469 -
470 -(((
471 -Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
472 -)))
473 -
474 -(((
475 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
476 -)))
477 -
478 -(((
479 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
480 -)))
481 -
482 -(((
483 -Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
484 -)))
485 -
486 -
487 -=== 2.6.4 Datalog Uplink payload ===
488 -
489 -The Datalog poll reply uplink will use below payload format.
490 -
491 -(((
492 -**Retrieval data payload**
493 -)))
494 -
495 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
496 -|(% style="width:93px" %)(((
497 -(((
498 -**Size(bytes)**
499 -)))
500 -)))|(% style="width:71px" %)(((
501 -(((
502 -**2**
503 -)))
504 -)))|(% style="width:102px" %)(((
505 -(((
506 -**2**
507 -)))
508 -)))|(% style="width:86px" %)(((
509 -(((
510 -**2**
511 -)))
512 -)))|(% style="width:86px" %)(((
513 -(((
514 -**1**
515 -)))
516 -)))|(% style="width:48px" %)(((
517 -(((
518 -**4**
519 -)))
520 -)))
521 -|(% style="width:93px" %)(((
522 -(((
523 -**Value**
524 -)))
525 -)))|(% style="width:71px" %)(((
526 -(((
527 -[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
528 -)))
529 -)))|(% style="width:102px" %)(((
530 -(((
531 -(((
532 -[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
533 -)))
534 -)))
535 -
536 -(((
537 -(((
538 -[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
539 -)))
540 -)))
541 -)))|(% style="width:86px" %)(((
542 -(((
543 -(((
544 -[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
545 -)))
546 -)))
547 -
548 -(((
549 -(((
550 -[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
551 -)))
552 -)))
553 -)))|(% style="width:86px" %)(((
554 -(((
555 -[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]
556 -)))
557 -)))|(% style="width:48px" %)(((
558 -(((
559 -(((
560 -[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]]
561 -)))
562 -)))
563 -
564 -(((
565 -(((
566 -
567 -)))
568 -)))
569 -)))
570 -
571 -**Poll message flag & Ext**
572 -
573 -[[image:image-20220523152208-14.png]]
574 -
575 -(((
576 -(((
577 -Poll Message Flag: 1: This message is a poll message reply.
578 -)))
579 -)))
580 -
581 -* (((
582 -(((
583 -Poll Message Flag is set to 1.
584 -)))
585 -)))
586 -* (((
587 -(((
588 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
589 -)))
590 -)))
591 -
592 -(((
593 -(((
594 -For example, in US915 band, the max payload for different DR is:
595 -)))
596 -)))
597 -
598 -(((
599 -(((
600 -a) DR0: max is 11 bytes so one entry of data
601 -)))
602 -)))
603 -
604 -(((
605 -(((
606 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
607 -)))
608 -)))
609 -
610 -(((
611 -(((
612 -c) DR2: total payload includes 11 entries of data
613 -)))
614 -)))
615 -
616 -(((
617 -(((
618 -d) DR3: total payload includes 22 entries of data.
619 -)))
620 -)))
621 -
622 -(((
623 -(((
624 -If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
625 -)))
626 -)))
627 -
628 -
629 -**Example:**
630 -
631 -If LHT65N has below data inside Flash:
632 -
633 -[[image:image-20220523144455-1.png||height="335" width="735"]]
634 -
635 -(((
636 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
637 -)))
638 -
639 -(((
640 - Where : Start time: 60065F97 = time 21/1/19 04:27:03
641 -)))
642 -
643 -(((
644 - Stop time 60066DA7= time 21/1/19 05:27:03
645 -)))
646 -
647 -(((
648 -
649 -)))
650 -
651 -(((
652 -LHT65N will uplink this payload.
653 -)))
654 -
655 -[[image:image-20220523001219-13.png||height="421" width="727"]]
656 -
657 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
658 -
659 -Where the first 11 bytes is for the first entry:
660 -
661 -7FFF089801464160065F97
662 -
663 -Ext sensor data=0x7FFF/100=327.67
664 -
665 -Temp=0x0898/100=22.00
666 -
667 -Hum=0x0146/10=32.6
668 -
669 -poll message flag & Ext=0x41,means reply data,Ext=1
670 -
671 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
672 -
673 -== 2.7 Alarm Mode ==
674 -
675 -Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
676 -
677 -(((
678 -(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
679 -)))
680 -
681 -(((
682 -**AT Commands for Alarm mode:**
683 -)))
684 -
685 -(% class="box infomessage" %)
686 -(((
687 -(((
688 -**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
689 -)))
690 -)))
691 -
692 -(% class="box infomessage" %)
693 -(((
694 -(((
695 -**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
696 -)))
697 -)))
698 -
699 -== 2.8 LED Indicator ==
700 -
701 -(((
702 702  The LHT65N has a triple color LED which for easy shows different stage.
703 -)))
704 704  
705 -(((
706 706  While pressing ACT button, the LED will work as per LED status with ACT button.
707 -)))
708 708  
709 -(((
710 710  In a normal working state:
711 -)))
712 712  
713 -* (((
714 -For each uplink, the BLUE LED or RED LED will blink once.
715 -)))
716 -* (((
717 -BLUE LED when an external sensor is connected
718 -)))
719 -* (((
720 -RED LED when an external sensor is not connected
721 -)))
722 -* (((
723 -For each success downlink, the PURPLE LED will blink once
724 -)))
336 +* For each uplink, the BLUE LED or RED LED will blink once.
337 +* BLUE LED when an external sensor is connected
338 +* RED LED when an external sensor is not connected
339 +* For each success downlink, the PURPLE LED will blink once
725 725  
726 726  ----
727 727  
728 -== 2.9 Installation ==
343 +== Installation ==
729 729  
730 -[[image:image-20220516231650-1.png||height="436" width="428"]]
345 +[[image:image-20220516231650-1.png||height="632" width="620"]]
731 731  
732 -= 3. Sensors & Accessories =
733 733  
734 -== 3.1 E3 Temperature Probe ==
735 735  
349 +
350 += Sensors & Accessories =
351 +
352 +== E3 Temperature Probe ==
353 +
736 736  [[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
737 737  
738 738  
... ... @@ -744,371 +744,72 @@
744 744  * Operating Range: -40 ~~ 125 °C
745 745  * -55°C to 125°C
746 746  * Working voltage 2.35v ~~ 5v
365 +
747 747  
748 -= 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
367 += Battery & How to replace =
749 749  
750 -(((
751 -Use can configure LHT65N via AT Command or LoRaWAN Downlink.
752 -)))
369 +== Battery Type ==
753 753  
754 -* (((
755 -AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
756 -)))
757 -* (((
758 -LoRaWAN Downlink instruction for different platforms:
759 -)))
760 -
761 -(((
762 -[[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
763 -)))
764 -
765 -(((
766 -There are two kinds of commands to configure LHT65N, they are:
767 -)))
768 -
769 -(((
770 -(% style="color:#4f81bd" %)* **General Commands**.
771 -)))
772 -
773 -(((
774 -These commands are to configure:
775 -)))
776 -
777 -* (((
778 -General system settings like: uplink interval.
779 -)))
780 -* (((
781 -LoRaWAN protocol & radio-related commands.
782 -)))
783 -
784 -(((
785 -They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
786 -)))
787 -
788 -(((
789 -[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
790 -)))
791 -
792 -(((
793 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
794 -)))
795 -
796 -(((
797 -These commands are only valid for LHT65N, as below:
798 -)))
799 -
800 -== 4.1 Set Transmit Interval Time ==
801 -
802 -Feature: Change LoRaWAN End Node Transmit Interval.
803 -
804 -**AT Command: AT+TDC**
805 -
806 -[[image:image-20220523150701-2.png]]
807 -
808 -(((
809 -**Downlink Command: 0x01**
810 -)))
811 -
812 -(((
813 -Format: Command Code (0x01) followed by 3 bytes time value.
814 -)))
815 -
816 -(((
817 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
818 -)))
819 -
820 -* (((
821 -**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
822 -)))
823 -* (((
824 -**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
825 -)))
826 -
827 -== 4.2 Set External Sensor Mode ==
828 -
829 -Feature: Change External Sensor Mode.
830 -
831 -**AT Command: AT+EXT**
832 -
833 -[[image:image-20220523150759-3.png]]
834 -
835 -(((
836 -**Downlink Command: 0xA2**
837 -)))
838 -
839 -(((
840 -Total bytes: 2 ~~ 5 bytes
841 -)))
842 -
843 -(((
844 -**Example:**
845 -)))
846 -
847 -* (((
848 -0xA201: Set external sensor type to E1
849 -)))
850 -* (((
851 -0xA209: Same as AT+EXT=9
852 -)))
853 -* (((
854 -0xA20702003c,Same as AT+SETCNT=60
855 -)))
856 -
857 -== 4.3 Enable/Disable uplink Temperature probe ID ==
858 -
859 -Feature: If PID is enabled, device will send the temperature probe ID on:
860 -
861 -* First Packet after OTAA Join
862 -* Every 24 hours since the first packet.
863 -
864 -PID is default set to disable (0)
865 -
866 -**AT Command:**
867 -
868 -[[image:image-20220523150928-4.png]]
869 -
870 -**Downlink Command:**
871 -
872 -* 0xA800  **~-~->** AT+PID=0
873 -* 0xA801     **~-~->** AT+PID=1
874 -
875 -== 4.4 Set Password ==
876 -
877 -Feature: Set device password, max 9 digits
878 -
879 -**AT Command: AT+PWORD**
880 -
881 -[[image:image-20220523151052-5.png]]
882 -
883 -(((
884 -**Downlink Command:**
885 -)))
886 -
887 -(((
888 -No downlink command for this feature.
889 -)))
890 -
891 -== 4.5 Quit AT Command ==
892 -
893 -Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
894 -
895 -**AT Command: AT+DISAT**
896 -
897 -[[image:image-20220523151132-6.png]]
898 -
899 -**Downlink Command:**
900 -
901 -No downlink command for this feature.
902 -
903 -== 4.6 Set to sleep mode ==
904 -
905 -Feature: Set device to sleep mode
906 -
907 -**AT Command: AT+SLEEP**
908 -
909 -[[image:image-20220523151218-7.png]]
910 -
911 -**Downlink Command:**
912 -
913 -* There is no downlink command to set to Sleep mode.
914 -
915 -== 4.7 Set system time ==
916 -
917 -Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
918 -
919 -**AT Command:**
920 -
921 -[[image:image-20220523151253-8.png]]
922 -
923 -**Downlink Command:**
924 -
925 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
926 -
927 -== 4.8 Set Time Sync Mode ==
928 -
929 -(((
930 -Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
931 -)))
932 -
933 -(((
934 -SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
935 -)))
936 -
937 -(((
938 -**AT Command:**
939 -)))
940 -
941 -[[image:image-20220523151336-9.png]]
942 -
943 -**Downlink Command:**
944 -
945 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
946 -
947 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
948 -
949 -== 4.9 Set Time Sync Interval ==
950 -
951 -Feature: Define System time sync interval. SYNCTDC default value: 10 days.
952 -
953 -**AT Command:**
954 -
955 -[[image:image-20220523151411-10.png]]
956 -
957 -**Downlink Command:**
958 -
959 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
960 -
961 -== 4.10 Print data entries base on page. ==
962 -
963 -Feature: Print the sector data from start page to stop page (max is 416 pages).
964 -
965 -**AT Command: AT+PDTA**
966 -
967 -[[image:image-20220523151450-11.png]]
968 -
969 -**Downlink Command:**
970 -
971 -No downlink commands for feature
972 -
973 -== 4.11 Print last few data entries. ==
974 -
975 -Feature: Print the last few data entries
976 -
977 -**AT Command: AT+PLDTA**
978 -
979 -[[image:image-20220523151524-12.png]]
980 -
981 -**Downlink Command:**
982 -
983 -No downlink commands for feature
984 -
985 -== 4.12 Clear Flash Record ==
986 -
987 -Feature: Clear flash storage for data log feature.
988 -
989 -**AT Command: AT+CLRDTA**
990 -
991 -[[image:image-20220523151556-13.png]]
992 -
993 -**Downlink Command: 0xA3**
994 -
995 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
996 -
997 -= 5. Battery & How to replace =
998 -
999 -== 5.1 Battery Type ==
1000 -
1001 1001  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
1002 1002  
1003 -(((
1004 1004  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1005 1005  [[image:image-20220515075034-1.png||height="208" width="644"]]
1006 -)))
1007 1007  
1008 -(((
376 +
1009 1009  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1010 1010  
1011 -)))
1012 1012  
1013 -== 5.2 Replace Battery ==
380 +== Replace Battery ==
1014 1014  
1015 1015  LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok.
1016 1016  
1017 1017  [[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1018 1018  
1019 -== 5.3 Battery Life Analyze ==
1020 1020  
1021 -(((
387 +== Battery Life Analyze ==
388 +
1022 1022  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1023 1023  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1024 -)))
1025 1025  
1026 -= 6. Order Info =
1027 1027  
1028 -(((
1029 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1030 -)))
393 += Order Info =
1031 1031  
1032 -(((
1033 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1034 -)))
395 +Part Number: (% class="mark" %)**LHT65N-XX**
1035 1035  
1036 -* (((
1037 -(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1038 -)))
1039 -* (((
1040 -(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1041 -)))
1042 -* (((
1043 -(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1044 -)))
1045 -* (((
1046 -(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1047 -)))
1048 -* (((
1049 -(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1050 -)))
1051 -* (((
1052 -(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1053 -)))
1054 -* (((
1055 -(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1056 -)))
1057 -* (((
1058 -(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1059 -)))
397 +**XX**: The default frequency band
1060 1060  
1061 -(((
1062 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1063 -)))
399 +* **AS923**: LoRaWAN AS923 band
400 +* **AU915**: LoRaWAN AU915 band
401 +* **EU433**: LoRaWAN EU433 band
402 +* **EU868**: LoRaWAN EU868 band
403 +* **KR920**: LoRaWAN KR920 band
404 +* **US915**: LoRaWAN US915 band
405 +* **IN865**: LoRaWAN IN865 band
406 +* **CN470**: LoRaWAN CN470 band
1064 1064  
1065 -* (((
1066 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1067 -)))
408 +**YY**: Sensor Accessories
1068 1068  
1069 -= 7. Packing Info =
410 +* **E3**: External Temperature Probe
1070 1070  
1071 -(((
412 += Packing Info =
413 +
1072 1072  **Package Includes**:
1073 -)))
1074 1074  
1075 -* (((
1076 -LHT65N Temperature & Humidity Sensor x 1
1077 -)))
1078 -* (((
1079 -Program cable x 1
1080 -)))
1081 -* (((
1082 -Optional external sensor
1083 -)))
416 +* LHT65N Temperature & Humidity Sensor x 1
417 +* Program cable x 1
418 +* Optional external sensor
1084 1084  
1085 -(((
1086 1086  **Dimension and weight**:
1087 -)))
1088 1088  
1089 -* (((
1090 -Device Size:  13.5 x 7 x 3 cm
1091 -)))
1092 -* (((
1093 -Device Weight: 105g
1094 -)))
1095 -* (((
1096 -Package Size / pcs : 14.5 x 8 x 5 cm
1097 -)))
1098 -* (((
1099 -Weight / pcs : 170g
1100 -)))
422 +* Device Size:  13.5 x 7 x 3 cm
423 +* Device Weight: 105g
424 +* Package Size / pcs : 14.5 x 8 x 5 cm
425 +* Weight / pcs : 170g
1101 1101  
1102 -= 8. FCC Warning =
427 += FCC Warning =
1103 1103  
1104 -(((
1105 1105  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1106 -)))
1107 1107  
1108 -(((
1109 -(1) This device may not cause harmful interference；
1110 -)))
431 +(1) This device may not cause harmful interference, and
1111 1111  
1112 -(((
1113 -(2) this device must accept any interference received, including interference that may cause undesired operation.
1114 -)))
433 +(2) this device must accept any interference received, including interference that may cause undesired operation
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