Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 118.2 >
edited by Xiaoling
on 2022/06/09 18:10
To version < 52.1 >
edited by Edwin Chen
on 2022/05/23 00:35
>
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Edwin
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1 -(% _mstvisible="2" style="text-align:center" %)
2 -[[image:image-20220523115324-1.jpeg||_mstalt="469677" _mstvisible="4" height="317" width="317"]]
3 -
4 -
5 -(% _mstvisible="1" %)
6 -(% _msthash="315237" _msttexthash="1697033" _mstvisible="3" %)**LHT65N LoRaWAN Temperature & Humidity Sensor Manual**
7 -
8 -
9 -
10 -
11 -(% _mstvisible="1" %)
12 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
13 -
1 +{{box cssClass="floatinginfobox" title="**Contents**"}}
14 14  {{toc/}}
3 +{{/box}}
15 15  
5 += Overview =
16 16  
7 +[[image:LHT65N_10.png||alt="LHT65_Image" height="265" width="265"]]
17 17  
18 18  
19 -(% _mstvisible="1" %)
20 -= (% _msthash="277498" _msttexthash="253045" _mstvisible="3" %)1. Introduction(%%) =
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 -(% _mstvisible="1" %)
23 -== (% _msthash="1532895" _msttexthash="1426958" _mstvisible="3" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) ==
24 -
25 -(% _mstvisible="1" %)
26 -(((
27 -(% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
28 -The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% _mstvisible="4" style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% _mstvisible="4" style="color:#4f81bd" %)**Temperature Sensor**(% _mstvisible="3" %)**.**
29 -)))
30 -
31 -(% _mstvisible="1" %)
32 -(((
33 -(% _msthash="506052" _msttexthash="66005810" _mstvisible="2" %)
34 34  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.
35 -)))
36 36  
37 -(% _mstvisible="1" %)
38 -(((
39 -(% _msthash="506053" _msttexthash="4298047" _mstvisible="2" %)
40 40  LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
41 -)))
42 42  
43 -(% _mstvisible="1" %)
44 -(((
45 -(% _msthash="506054" _msttexthash="6016374" _mstvisible="2" %)
46 46  LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
47 -)))
48 48  
49 -(% _mstvisible="1" %)
50 -(((
51 -(% _msthash="506055" _msttexthash="17023136" _mstvisible="2" %)
52 -LHT65N supports (% _mstvisible="4" 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.
53 -)))
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.
54 54  
55 -(% _mstvisible="1" %)
56 -(((
57 -(% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %)
58 58  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
59 59  
60 -(% _msthash="506056" _msttexthash="5557097" _mstvisible="2" %)
61 -
62 -)))
63 63  
64 -(% _mstvisible="1" %)
65 -== (% _msthash="182559" _msttexthash="163319" _mstvisible="3" %)1.2 Features(%%) ==
23 +== Features: ==
66 66  
67 -(% _mstvisible="1" %)
68 68  * Wall mountable
69 69  * LoRaWAN v1.0.3 Class A protocol
70 70  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
... ... @@ -77,937 +77,438 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
37 +== Specification: ==
80 80  
39 +**Built-in Temperature Sensor:**
81 81  
82 -(% _mstvisible="1" %)
83 -== (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
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
84 84  
85 -(% _mstvisible="1" %)
86 -(((
87 -(% _mstvisible="2" %)
88 -(% _msthash="506057" _msttexthash="671437" _mstvisible="4" %)**Built-in Temperature Sensor:**
89 -)))
46 +**Built-in Humidity Sensor:**
90 90  
91 -(% _mstvisible="1" %)
92 -* (% _mstvisible="3" %)
93 -(((
94 -(% _msthash="902993" _msttexthash="294424" _mstvisible="4" %)
95 -Resolution: 0.01 °C
96 -)))
97 -* (% _mstvisible="3" %)
98 -(((
99 -(% _msthash="902994" _msttexthash="690664" _mstvisible="4" %)
100 -Accuracy Tolerance : Typ ±0.3 °C
101 -)))
102 -* (% _mstvisible="3" %)
103 -(((
104 -(% _msthash="902995" _msttexthash="504647" _mstvisible="4" %)
105 -Long Term Drift: < 0.02 °C/yr
106 -)))
107 -* (% _mstvisible="3" %)
108 -(((
109 -(% _msthash="902996" _msttexthash="478257" _mstvisible="4" %)
110 -Operating Range: -40 ~~ 85 °C
111 -)))
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
112 112  
113 -(% _mstvisible="1" %)
114 -(((
115 -(% _mstvisible="2" %)
116 -(% _msthash="506058" _msttexthash="544453" _mstvisible="4" %)**Built-in Humidity Sensor:**
117 -)))
53 +**External Temperature Sensor:**
118 118  
119 -(% _mstvisible="1" %)
120 -* (% _mstvisible="3" %)
121 -(((
122 -(% _msthash="902997" _msttexthash="282438" _mstvisible="4" %)
123 -Resolution: 0.04 %RH
124 -)))
125 -* (% _mstvisible="3" %)
126 -(((
127 -(% _msthash="902998" _msttexthash="628771" _mstvisible="4" %)
128 -Accuracy Tolerance : Typ ±3 %RH
129 -)))
130 -* (% _mstvisible="3" %)
131 -(((
132 -(% _msthash="902999" _msttexthash="504647" _mstvisible="4" %)
133 -Long Term Drift: < 0.02 °C/yr
134 -)))
135 -* (% _mstvisible="3" %)
136 -(((
137 -(% _msthash="903000" _msttexthash="421291" _mstvisible="4" %)
138 -Operating Range: 0 ~~ 96 %RH
139 -)))
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
140 140  
141 -(% _mstvisible="1" %)
142 -(((
143 -(% _mstvisible="2" %)
144 -(% _msthash="506059" _msttexthash="680537" _mstvisible="4" %)**External Temperature Sensor:**
145 -)))
60 += Connect LHT65N to IoT Server =
146 146  
147 -(% _mstvisible="1" %)
148 -* (% _mstvisible="3" %)
149 -(((
150 -(% _msthash="903001" _msttexthash="332254" _mstvisible="4" %)
151 -Resolution: 0.0625 °C
152 -)))
153 -* (% _mstvisible="3" %)
154 -(((
155 -(% _msthash="903002" _msttexthash="782600" _mstvisible="4" %)
156 -±0.5°C accuracy from -10°C to +85°C
157 -)))
158 -* (% _mstvisible="3" %)
159 -(((
160 -(% _msthash="903003" _msttexthash="729482" _mstvisible="4" %)
161 -±2°C accuracy from -55°C to +125°C
162 -)))
163 -* (% _mstvisible="3" %)
164 -(((
165 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
166 -Operating Range: -55 °C ~~ 125 °C
167 -)))
62 +== How does LHT65N work? ==
168 168  
169 -(% _mstvisible="1" %)
170 -= (% _msthash="655759" _msttexthash="618618" _mstvisible="3" %)2. Connect LHT65N to IoT Server(%%) =
171 -
172 -(% _mstvisible="1" %)
173 -== (% _msthash="462371" _msttexthash="410332" _mstvisible="3" %)2.1 How does LHT65N work?(%%) ==
174 -
175 -(% _mstvisible="1" %)
176 -(((
177 -(% _msthash="506060" _msttexthash="28254538" _mstvisible="2" %)
178 178  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.
179 -)))
180 180  
181 -(% _mstvisible="1" %)
182 -(((
183 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
184 184  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.
185 -)))
186 186  
187 -(% _mstvisible="1" %)
188 -== (% _msthash="514384" _msttexthash="458666" _mstvisible="3" %)2.2 How to Activate LHT65N?(%%) ==
189 189  
190 -(% _msthash="315239" _msttexthash="748241" _mstvisible="1" %)
69 +== How to Activate LHT65N? ==
70 +
191 191  The LHT65N has two working modes:
192 192  
193 -(% _mstvisible="1" %)
194 194  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
195 195  * **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. 
196 196  
197 -(% _mstvisible="1" %)
198 -(((
199 -(% _msthash="506062" _msttexthash="6036823" _mstvisible="2" %)
200 200  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
201 -)))
202 202  
203 -(% _mstvisible="1" %)
204 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
78 +[[image:image-20220515123819-1.png||height="379" width="317"]]
205 205  
206 -(% _mstvisible="1" %)
207 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
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.
208 208  
209 -(% _mstvisible="1" %)
210 -== (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) ==
85 +== Example to join LoRaWAN network ==
211 211  
212 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
87 +(% class="wikigeneratedid" %)
213 213  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.
214 214  
215 -(% _mstvisible="1" class="wikigeneratedid" %)
216 -[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
90 +(% class="wikigeneratedid" %)
91 +[[image:image-20220522232442-1.png||height="387" width="648"]]
217 217  
218 -(% _msthash="315241" _msttexthash="10802155" _mstvisible="1" %)
219 -Assume the LPS8N is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N. Next we need to add the LHT65N device in TTN V3:
93 +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:
220 220  
221 221  
222 -(% _mstvisible="1" %)
223 -=== (% _msthash="670592" _msttexthash="634075" _mstvisible="3" %)2.3.1 Step 1: Create Device n TTN(%%) ===
96 +=== **Step 1**: Create Device n TTN ===
224 224  
225 -(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %)
226 226  Create a device in TTN V3 with the OTAA keys from LHT65N.
227 227  
228 -(% _msthash="315243" _msttexthash="3694444" _mstvisible="1" %)
229 229  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
230 230  
231 -(% _mstvisible="1" %)
232 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
102 +[[image:image-20220522232812-2.png||height="219" width="279"]]
233 233  
234 -(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
235 235  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
236 236  
237 -(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %)
238 238  Add APP EUI in the application.
239 239  
240 -(% _mstvisible="1" %)
241 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
108 +[[image:image-20220522232916-3.png]]
242 242  
243 -(% _mstvisible="1" %)
244 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
245 245  
246 -(% _mstvisible="1" %)
247 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
111 +[[image:image-20220522232932-4.png]]
248 248  
249 -(% _msthash="315246" _msttexthash="878800" _mstvisible="1" %)
113 +
114 +[[image:image-20220522232954-5.png]]
115 +
250 250  Note: LHT65N use same payload as LHT65.
251 251  
252 -(% _mstvisible="1" %)
253 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
118 +[[image:image-20220522233026-6.png]]
254 254  
255 255  
256 -(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %)
257 257  Input APP EUI,  APP KEY and DEV EUI:
258 258  
259 -(% _mstvisible="1" %)
260 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
123 +[[image:image-20220522233118-7.png]]
261 261  
262 262  
263 -(% _mstvisible="1" %)
264 -=== (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)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. ===
265 265  
266 -(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %)
267 267  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.
268 268  
269 -(% _mstvisible="1" %)
270 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
130 +[[image:image-20220522233300-8.png]]
271 271  
272 272  
273 -(% _mstvisible="1" %)
274 -== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
133 +== Uplink Payload: ==
275 275  
276 -(% _msthash="315249" _msttexthash="7722962" _mstvisible="1" %)
277 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" 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.
278 278  
279 -(% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %)
280 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
137 +After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once.
281 281  
282 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:426px" %)
283 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
284 -(((
285 -(% _mstvisible="6" %)
286 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
287 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
288 -(((
289 -(% _mstvisible="6" %)
290 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
291 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
292 -(((
293 -(% _mstvisible="6" %)
294 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
295 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
296 -(((
297 -(% _mstvisible="6" %)
298 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
299 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
300 -(((
301 -(% _mstvisible="6" %)
302 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
303 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
304 -(((
305 -(% _mstvisible="6" %)
306 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
307 -)))
308 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
309 -(((
310 -(% _mstvisible="6" %)
311 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
312 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
313 -(((
314 -(% _mstvisible="6" %)
315 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
316 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
317 -(((
318 -(% _mstvisible="6" %)
319 -(((
320 -(% _mstvisible="7" %)
321 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
322 -)))
323 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
324 -(((
325 -(% _mstvisible="6" %)
326 -(((
327 -(% _mstvisible="7" %)
328 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
329 -)))
330 330  
331 -(% _mstvisible="6" %)
332 -(((
333 -(% _mstvisible="7" %)
334 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
335 -)))
336 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
337 -(((
338 -(% _mstvisible="6" %)
339 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
340 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
341 -(((
342 -(% _mstvisible="6" %)
343 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
344 -)))
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]]
345 345  
346 -(% _mstvisible="1" %)
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 +
347 347  * The First 6 bytes: has fix meanings for every LHT65N.
348 348  * The 7th byte (EXT #): defines the external sensor model.
349 -* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^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.)
154 +* 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.)
350 350  
351 -(% _mstvisible="1" %)
352 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
156 +=== Decoder in TTN V3 ===
353 353  
354 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %)
355 355  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.
356 356  
357 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %)
358 358  Below is the position to put the decoder and LHT65N decoder can be download from here:
359 359  
360 -(% _mstvisible="1" %)
361 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
162 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
362 362  
363 -(% _mstvisible="1" %)
364 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
164 +[[image:image-20220522234118-10.png]]
365 365  
366 -(% _mstvisible="1" %)
367 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) ===
368 368  
369 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %)
167 +=== BAT-Battery Info ===
168 +
370 370  These two bytes of BAT include the battery state and the actually voltage
371 371  
372 -(% _mstvisible="1" %)
373 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
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
374 374  
375 -(% _mstvisible="1" %)
376 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
176 +00(b): Ultra Low ( BAT <= 2.50v)
377 377  
378 -(% _msthash="315255" _msttexthash="871611" _mstvisible="1" %)
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 +
379 379  Check the battery voltage for LHT65N.
380 380  
381 -(% _mstvisible="1" %)
382 382  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
383 383  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
384 384  
385 -(% _mstvisible="1" %)
386 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
192 +=== Built-in Temperature ===
387 387  
388 -(% _mstvisible="1" %)
389 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
194 +[[image:image-20220522235639-2.png]]
390 390  
391 -(% _mstvisible="1" %)
392 392  * Temperature:  0x0ABB/100=27.47℃
393 393  
394 -(% _mstvisible="1" %)
395 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
198 +[[image:image-20220522235639-3.png]]
396 396  
397 -(% _mstvisible="1" %)
398 398  * Temperature:  (0xF5C6-65536)/100=-26.18℃
399 399  
400 -(% _mstvisible="1" %)
401 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
202 +=== Built-in Humidity ===
402 402  
403 -(% _mstvisible="1" %)
404 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
204 +[[image:image-20220522235639-4.png]]
405 405  
406 -(% _mstvisible="1" %)
407 407  * Humidity:    0x025C/10=60.4%
408 408  
409 -(% _mstvisible="1" %)
410 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
208 +=== Ext # ===
411 411  
412 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %)
413 413  Bytes for External Sensor:
414 414  
415 -(% _mstvisible="1" %)
416 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
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
417 417  
418 -(% _mstvisible="1" %)
419 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) ===
217 +=== Ext value ===
420 420  
421 -(% _mstvisible="1" %)
422 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
219 +==== Ext~=1, E3 Temperature Sensor ====
423 423  
424 -(% _mstvisible="1" %)
425 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
221 +[[image:image-20220522235639-5.png]]
426 426  
427 -(% _mstvisible="1" %)
223 +
428 428  * DS18B20 temp=0x0ADD/100=27.81℃
429 429  
430 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %)
431 431  The last 2 bytes of data are meaningless
432 432  
433 -(% _mstvisible="1" %)
434 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
435 435  
436 -(% _mstvisible="1" %)
229 +
230 +[[image:image-20220522235639-6.png]]
231 +
437 437  * External temperature= (0xF54F-65536)/100=-27.37℃
438 438  
439 -(% _mstvisible="1" %)
440 -(((
441 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %)
442 442  The last 2 bytes of data are meaningless
443 -)))
444 444  
445 -(% _mstvisible="1" %)
446 -(((
447 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %)
236 +
448 448  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
449 -)))
450 450  
451 451  
452 -(% _mstvisible="1" %)
453 -==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
240 +==== Ext~=9, E3 sensor with Unix Timestamp ====
454 454  
455 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %)
456 456  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:
457 457  
458 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
459 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
460 -(((
461 -(% _mstvisible="6" %)
462 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
463 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
464 -(((
465 -(% _mstvisible="6" %)
466 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
467 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
468 -(((
469 -(% _mstvisible="6" %)
470 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
471 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
472 -(((
473 -(% _mstvisible="6" %)
474 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
475 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
476 -(((
477 -(% _mstvisible="6" %)
478 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
479 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
480 -(((
481 -(% _mstvisible="6" %)
482 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
483 -)))
484 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
485 -(((
486 -(% _mstvisible="6" %)
487 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
488 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
489 -(((
490 -(% _mstvisible="6" %)
491 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
492 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
493 -(((
494 -(% _mstvisible="6" %)
495 -(((
496 -(% _mstvisible="7" %)
497 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
498 -)))
499 499  
500 -(% _mstvisible="6" %)
501 -(((
502 -(% _mstvisible="7" %)
503 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
504 -)))
505 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
506 -(((
507 -(% _mstvisible="6" %)
508 -(((
509 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
510 -BAT Status &
511 -)))
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]]
512 512  
513 -(% _mstvisible="6" %)
514 -(((
515 -(% _mstvisible="7" %)
516 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
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]]
517 517  )))
518 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
519 -(((
520 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
521 -Status & Ext
522 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
523 -(((
524 -(% _mstvisible="6" %)
525 -(((
526 -(% _mstvisible="7" %)
527 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
528 -)))
529 -)))
530 530  
531 -(% _mstvisible="1" %)
532 -* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
263 +* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
533 533  
534 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %)
535 -(% _mstvisible="3" %)|(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width:65px" %)Bit(bit)|(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width:267px" %)[15:14]|(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width:134px" %)[11:0]
536 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
537 -(((
538 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
265 +(% style="width:587px" %)
266 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
267 +|Value|(% style="width:280px" %)(((
539 539  BAT Status
540 540  
541 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
542 542  00(b): Ultra Low ( BAT <= 2.50v)
543 543  
544 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
545 545  01(b): Low  (2.50v <=BAT <= 2.55v)
546 546  
547 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
548 548  10(b): OK   (2.55v <= BAT <=2.65v)
549 549  
550 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
551 551  11(b): Good   (BAT >= 2.65v)
552 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
553 -(((
554 -(% _mstvisible="6" %)
555 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
277 +)))|(% style="width:136px" %)(((
278 +[[Built-in Humidity>>path:#SHT20_Humidity]]
556 556  
557 -(% _mstvisible="6" %)
558 558  
559 559  )))
560 560  
561 -(% _mstvisible="1" %)
562 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
283 +* **Status & Ext Byte**
563 563  
564 -(% _mstvisible="1" %)
565 -[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]
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:
566 566  
567 -(% _mstvisible="1" %)
290 +0b(1001)
291 +)))
292 +
568 568  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
569 569  * 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.
570 570  * 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)
571 571  
572 -(% _mstvisible="1" %)
573 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
297 +== Show data on Datacake ==
574 574  
575 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %)
576 576  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:
577 577  
578 -(% _mstvisible="1" %)
579 -(((
580 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %)
581 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
582 -)))
583 583  
584 -(% _mstvisible="1" %)
585 -(((
586 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %)
587 -(% _mstvisible="3" %)**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.
588 -)))
302 +**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
589 589  
590 -(% _mstvisible="1" %)
591 -(((
592 -(% _msthash="506067" _msttexthash="180297" _mstvisible="2" %)
304 +**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.
305 +
306 +
593 593  Add Datacake:
594 -)))
595 595  
596 -(% _mstvisible="1" %)
597 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
309 +[[image:image-20220523000825-7.png||height="262" width="583"]]
598 598  
599 599  
600 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %)
601 601  Select default key as Access Key:
602 602  
603 -(% _mstvisible="1" %)
604 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
314 +[[image:image-20220523000825-8.png||height="453" width="406"]]
605 605  
606 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %)
607 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
608 608  
609 -(% _mstvisible="1" %)
610 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
317 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
611 611  
612 -(% _mstvisible="1" %)
613 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
319 +[[image:image-20220523000825-9.png||height="366" width="392"]]
614 614  
615 -(% _mstvisible="1" %)
616 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) ==
617 617  
618 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
619 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LHT65N will store the reading for future retrieving purposes. There are two ways for IoT servers to get datalog from LHT65N.
620 620  
621 -(% _mstvisible="1" %)
622 -=== (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
323 +[[image:image-20220523000825-10.png||height="432" width="762"]]
623 623  
624 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %)
625 -There are two methods:
626 626  
627 -(% _mstvisible="1" %)
628 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
629 -1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
326 +== Datalog Feature ==
630 630  
631 -(% _mstvisible="1" %)
632 -=== (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
328 +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.
633 633  
634 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %)
330 +=== Unix TimeStamp ===
331 +
635 635  LHT65N uses Unix TimeStamp format based on
636 636  
637 -(% _mstvisible="1" %)
638 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
334 +[[image:image-20220523001219-11.png||height="97" width="627"]]
639 639  
640 640  
641 -(% _mstvisible="1" %)
642 -(((
643 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %)
644 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
645 -)))
337 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
646 646  
647 -(% _mstvisible="1" %)
648 -(((
649 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %)
650 650  Below is the converter example
651 -)))
652 652  
653 -(% _mstvisible="1" %)
654 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
341 +[[image:image-20220523001219-12.png||height="353" width="853"]]
655 655  
656 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %)
657 657  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
658 658  
659 -(% _mstvisible="1" %)
660 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) ===
661 661  
662 -(% _mstvisible="1" %)
663 -(((
664 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %)
346 +=== Set Device Time ===
347 +
665 665  There are two ways to set device’s time:
666 -)))
667 667  
668 -(% _mstvisible="1" %)
669 -(((
670 -(% _mstvisible="2" %)
671 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)**
672 -)))
350 +**~1. Through LoRaWAN MAC Command (Default settings)**
673 673  
674 -(% _mstvisible="1" %)
675 -(((
676 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %)
677 677  User need to set SYNCMOD=1 to enable sync time via MAC command.
678 -)))
679 679  
680 -(% _mstvisible="1" %)
681 -(((
682 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %)
683 683  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).
684 -)))
685 685  
686 -(% _mstvisible="1" %)
687 -(((
688 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %)
689 689  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.
690 -)))
691 691  
692 -(% _mstvisible="1" %)
693 -(((
694 -(% _mstvisible="2" %)
695 -
696 -)))
697 697  
698 -(% _mstvisible="1" %)
699 -(((
700 -(% _mstvisible="2" %)
701 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time**
702 -)))
359 +**2. Manually Set Time**
703 703  
704 -(% _mstvisible="1" %)
705 -(((
706 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
707 707  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
708 -)))
709 709  
710 -(% _mstvisible="1" %)
711 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) ===
712 712  
713 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %)
364 +=== Poll sensor value ===
365 +
714 714  User can poll sensor value based on timestamps from the server. Below is the downlink command.
715 715  
716 -(% _mstvisible="1" %)
717 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
718 718  
719 -(% _mstvisible="1" %)
720 -(((
721 -(% _msthash="506077" _msttexthash="14670916" _mstvisible="2" %)
369 +(% style="width:454px" %)
370 +|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
371 +|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
372 +
722 722  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.
723 -)))
724 724  
725 -(% _mstvisible="1" %)
726 -(((
727 -(% _mstvisible="2" %)
728 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %)
729 -)))
730 730  
731 -(% _mstvisible="1" %)
732 -(((
733 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %)
376 +For example, downlink command 31 5FC5F350 5FC6 0160 05
377 +
734 734  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
735 -)))
736 736  
737 -(% _mstvisible="1" %)
738 -(((
739 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %)
740 740  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
741 -)))
742 742  
743 743  
744 -(% _mstvisible="1" %)
745 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) ===
383 +=== Datalog Uplink payload ===
746 746  
747 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
748 748  The Datalog poll reply uplink will use below payload format.
749 749  
750 -(% _mstvisible="1" %)
751 -(((
752 -(% _mstvisible="2" %)
753 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
754 -)))
755 755  
756 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
757 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
758 -(((
759 -(% _mstvisible="6" %)
760 -(((
761 -(% _mstvisible="7" %)
762 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
763 -)))
764 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
765 -(((
766 -(% _mstvisible="6" %)
767 -(((
768 -(% _mstvisible="7" %)
769 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
770 -)))
771 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
772 -(((
773 -(% _mstvisible="6" %)
774 -(((
775 -(% _mstvisible="7" %)
776 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
777 -)))
778 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
779 -(((
780 -(% _mstvisible="6" %)
781 -(((
782 -(% _mstvisible="7" %)
783 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
784 -)))
785 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
786 -(((
787 -(% _mstvisible="6" %)
788 -(((
789 -(% _mstvisible="7" %)
790 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
791 -)))
792 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
793 -(((
794 -(% _mstvisible="6" %)
795 -(((
796 -(% _mstvisible="7" %)
797 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
798 -)))
799 -)))
800 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
801 -(((
802 -(% _mstvisible="6" %)
803 -(((
804 -(% _mstvisible="7" %)
805 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
806 -)))
807 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
808 -(((
809 -(% _mstvisible="6" %)
810 -(((
811 -(% _mstvisible="7" %)
812 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
813 -)))
814 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
815 -(((
816 -(% _mstvisible="6" %)
817 -(((
818 -(% _mstvisible="7" %)
819 -(((
820 -(% _mstvisible="8" %)
821 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
822 -)))
823 -)))
388 +Retrieval data payload
824 824  
825 -(% _mstvisible="6" %)
826 -(((
827 -(% _mstvisible="7" %)
828 -(((
829 -(% _mstvisible="8" %)
830 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
831 -)))
832 -)))
833 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
834 -(((
835 -(% _mstvisible="6" %)
836 -(((
837 -(% _mstvisible="7" %)
838 -(((
839 -(% _mstvisible="8" %)
840 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
841 -)))
842 -)))
390 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
391 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
392 +[[Built-In>>path:#SHT20_Temperature]]
843 843  
844 -(% _mstvisible="6" %)
845 -(((
846 -(% _mstvisible="7" %)
847 -(((
848 -(% _mstvisible="8" %)
849 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
850 -)))
851 -)))
852 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
853 -(((
854 -(% _mstvisible="6" %)
855 -(((
856 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
857 -Poll message flag & Ext
858 -)))
859 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
860 -(((
861 -(% _mstvisible="6" %)
862 -(((
863 -(% _mstvisible="7" %)
864 -(((
865 -(% _mstvisible="8" %)
866 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
867 -)))
868 -)))
394 +[[Temperature>>path:#SHT20_Temperature]]
395 +)))|(((
396 +[[Built-in>>path:#SHT20_Humidity]]
869 869  
870 -(% _mstvisible="6" %)
871 -(((
872 -(% _mstvisible="7" %)
873 -(((
874 -(% _mstvisible="8" %)
398 +[[Humidity>>path:#SHT20_Humidity]]
399 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
400 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
401 +
875 875  
876 876  )))
877 -)))
878 -)))
879 879  
880 -(% _mstvisible="1" %)
881 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
405 +Poll message flag & Ext
882 882  
883 -(% _mstvisible="1" %)
884 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
885 885  
886 -(% _mstvisible="1" %)
887 -(((
888 -(% _mstvisible="2" %)
889 -(((
890 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
891 -Poll Message Flag: 1: This message is a poll message reply.
892 -)))
893 -)))
408 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
409 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
410 +Ext:
894 894  
895 -(% _mstvisible="1" %)
896 -* (% _mstvisible="3" %)
897 -(((
898 -(% _mstvisible="4" %)
899 -(((
900 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
901 -Poll Message Flag is set to 1.
412 +0b(1001)
902 902  )))
903 -)))
904 -* (% _mstvisible="3" %)
905 -(((
906 -(% _mstvisible="4" %)
907 -(((
908 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
909 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
910 -)))
911 -)))
912 912  
913 -(% _mstvisible="1" %)
914 -(((
915 -(% _mstvisible="2" %)
916 -(((
917 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
415 +Poll Message Flag: 1: This message is a poll message reply.
416 +
417 +* Poll Message Flag is set to 1.
418 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
419 +
918 918  For example, in US915 band, the max payload for different DR is:
919 -)))
920 -)))
921 921  
922 -(% _mstvisible="1" %)
923 -(((
924 -(% _mstvisible="2" %)
925 -(((
926 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
927 -a) DR0: max is 11 bytes so one entry of data
928 -)))
929 -)))
422 +a)      DR0: max is 11 bytes so one entry of data
930 930  
931 -(% _mstvisible="1" %)
932 -(((
933 -(% _mstvisible="2" %)
934 -(((
935 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
936 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
937 -)))
938 -)))
424 +b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
939 939  
940 -(% _mstvisible="1" %)
941 -(((
942 -(% _mstvisible="2" %)
943 -(((
944 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
945 -c) DR2: total payload includes 11 entries of data
946 -)))
947 -)))
426 +c)      DR2: total payload includes 11 entries of data
948 948  
949 -(% _mstvisible="1" %)
950 -(((
951 -(% _mstvisible="2" %)
952 -(((
953 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
954 -d) DR3: total payload includes 22 entries of data.
955 -)))
956 -)))
428 +d)      DR3: total payload includes 22 entries of data.
957 957  
958 -(% _mstvisible="1" %)
959 -(((
960 -(% _mstvisible="2" %)
961 -(((
962 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
963 963  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
964 -)))
965 -)))
966 966  
967 967  
968 -(% _mstvisible="1" style="text-align: left;" %)
969 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
433 +**Example:**
970 970  
971 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
972 972  If LHT65N has below data inside Flash:
973 973  
974 -(% _mstvisible="1" %)
975 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
437 +Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
976 976  
977 -(% _mstvisible="1" %)
978 -(((
979 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
980 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
981 -)))
439 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
982 982  
983 -(% _mstvisible="1" %)
984 -(((
985 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
441 +80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
442 +
443 +8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
444 +
445 +8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
446 +
447 +8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
448 +
449 +8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
450 +
451 +8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
452 +
453 +8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
454 +
455 +
456 +If user sends below downlink command:
457 +
458 +3160065F9760066DA705
459 +
986 986   Where : Start time: 60065F97 = time 21/1/19 04:27:03
987 -)))
988 988  
989 -(% _mstvisible="1" %)
990 -(((
991 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
992 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
993 -)))
462 + Stop time 60066DA7= time 21/1/19 05:27:03
994 994  
995 -(% _mstvisible="1" %)
996 -(((
997 -(% _mstvisible="2" %)
998 -
999 -)))
1000 1000  
1001 -(% _mstvisible="1" %)
1002 -(((
1003 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1004 1004  LHT65N will uplink this payload.
1005 -)))
1006 1006  
1007 -(% _mstvisible="1" %)
1008 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
467 +[[image:image-20220523001219-13.png]]
1009 1009  
1010 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1011 1011  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1012 1012  
1013 1013  Where the first 11 bytes is for the first entry:
... ... @@ -1025,100 +1025,53 @@
1025 1025  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1026 1026  
1027 1027  
1028 -(% _mstvisible="1" style="text-align: left;" %)
1029 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) ==
486 +== Alarm Mode ==
1030 1030  
1031 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %)
1032 -when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
488 +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.
1033 1033  
1034 -(% _mstvisible="1" %)
1035 -(((
1036 -(% _mstvisible="2" style="text-align: left;" %)
1037 -(% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
1038 -)))
1039 1039  
1040 -(% _mstvisible="1" style="text-align: left;" %)
1041 -(% _msthash="315280" _msttexthash="363480" _mstvisible="3" %)**AT COMMAND FOR ALARM MODE:**
491 +Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
1042 1042  
1043 -(% _mstvisible="1" class="box infomessage" %)
1044 -(((
1045 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
1046 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1047 1047  
1048 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
1049 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes)
494 +AT Commands for Alarm mode:
1050 1050  
1051 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
1052 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor
496 +**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
1053 1053  
1054 -(% _mstvisible="2" style="text-align: left;" %)
1055 -(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
498 +**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
1056 1056  
1057 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
1058 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
1059 -)))
1060 1060  
1061 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %)
1062 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator ==
1063 1063  
1064 -(% _mstvisible="1" %)
1065 -(((
1066 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %)
1067 -The LHT65 has a triple color LED which for easy showing different stage .
502 +== LED Indicator ==
1068 1068  
1069 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %)
1070 -While user press ACT button, the LED will work as per LED status with ACT button.
1071 -)))
504 +The LHT65N has a triple color LED which for easy shows different stage.
1072 1072  
1073 -(% _mstvisible="1" %)
1074 -(((
1075 -(% _msthash="506092" _msttexthash="521573" _mstvisible="2" style="text-align: left;" %)
506 +While pressing ACT button, the LED will work as per LED status with ACT button.
507 +
1076 1076  In a normal working state:
1077 -)))
1078 1078  
1079 -(% _mstvisible="1" %)
1080 -* (% _mstvisible="3" %)
1081 -(((
1082 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %)
1083 -For each uplink, the BLUE LED or RED LED will blink (% _msthash="903005" _msttexthash="46254" _mstvisible="3" %)once(%%).(% style="display:none" %)
510 +* For each uplink, the BLUE LED or RED LED will blink once.
511 +* BLUE LED when an external sensor is connected
512 +* RED LED when an external sensor is not connected
513 +* For each success downlink, the PURPLE LED will blink once
1084 1084  
1085 -(% _msthash="197771" _msttexthash="1202526" %)
1086 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected
1087 -)))
1088 -* (% _mstvisible="3" %)
1089 -(((
1090 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %)
1091 -RED LED when external sensor is not connected
1092 -)))
1093 -* (% _mstvisible="3" %)
1094 -(((
1095 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1096 -For each success downlink, the PURPLE LED will blink once
1097 -)))
1098 -
1099 -(% _mstvisible="1" %)
1100 1100  ----
1101 1101  
1102 -(% _mstvisible="1" style="text-align: left;" %)
1103 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
517 +== Installation ==
1104 1104  
1105 -(% _mstvisible="1" %)
1106 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
519 +[[image:image-20220516231650-1.png||height="436" width="428"]]
1107 1107  
1108 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %)
1109 -= (% _msthash="401388" _msttexthash="566956" _mstvisible="3" %)3. S(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ensors(% _msthash="401388" _msttexthash="40417" _mstvisible="3" %) and A(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ccessories(%%) =
1110 1110  
1111 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1112 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe ==
1113 1113  
1114 -(% _mstvisible="1" %)
1115 -[[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]]
1116 1116  
524 += Sensors & Accessories =
1117 1117  
1118 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %)
1119 -Temperature sensor with 2 meters cable long
526 +== E3 Temperature Probe ==
1120 1120  
1121 -(% _mstvisible="1" %)
528 +[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
529 +
530 +
531 +With Temperature sensor with 2 meters cable long
532 +
1122 1122  * Resolution: 0.0625 °C
1123 1123  * ±0.5°C accuracy from -10°C to +85°C
1124 1124  * ±2°C accuracy from -55°C to +125°C
... ... @@ -1126,779 +1126,411 @@
1126 1126  * -55°C to 125°C
1127 1127  * Working voltage 2.35v ~~ 5v
1128 1128  
1129 -(% _mstvisible="1" style="text-align: left;" %)
1130 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
540 += Configure LHT65N via AT Command or LoRaWAN Downlink =
1131 1131  
1132 -(% _mstvisible="1" %)
1133 -(((
1134 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %)
1135 1135  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1136 -)))
1137 1137  
1138 -(% _mstvisible="1" %)
1139 -* (% _mstvisible="3" %)
1140 -(((
1141 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %)
1142 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1143 -)))
1144 -* (% _mstvisible="3" %)
1145 -(((
1146 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %)
1147 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1148 -)))
544 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
545 +* LoRaWAN Downlink instruction for different platforms:
1149 1149  
1150 -(% _mstvisible="1" %)
1151 -(((
1152 -(% _mstvisible="2" style="text-align: left;" %)
1153 -
1154 -)))
547 +[[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]]
1155 1155  
1156 -(% _mstvisible="1" %)
1157 -(((
1158 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %)
549 +
1159 1159  There are two kinds of commands to configure LHT65N, they are:
1160 -)))
1161 1161  
1162 -(% _mstvisible="1" %)
1163 -(((
1164 -(% _mstvisible="2" style="text-align: left;" %)
1165 -(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**General Commands**(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %).
1166 -)))
552 +* **General Commands**.
1167 1167  
1168 -(% _mstvisible="1" %)
1169 -(((
1170 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %)
1171 1171  These commands are to configure:
1172 -)))
1173 1173  
1174 -(% _mstvisible="1" %)
1175 -* (% _mstvisible="3" %)
1176 -(((
1177 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %)
1178 -General system settings like: uplink interval.
1179 -)))
1180 -* (% _mstvisible="3" %)
1181 -(((
1182 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %)
1183 -LoRaWAN protocol & radio-related commands.
1184 -)))
556 +* General system settings like: uplink interval.
557 +* LoRaWAN protocol & radio-related commands.
1185 1185  
1186 -(% _mstvisible="1" %)
1187 -(((
1188 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %)
1189 -They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
1190 -)))
559 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
1191 1191  
1192 -(% _mstvisible="1" %)
1193 -(((
1194 -(% _mstvisible="2" style="text-align: left;" %)
1195 -
1196 -)))
561 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
1197 1197  
1198 -(% _mstvisible="1" %)
1199 -(((
1200 -(% _mstvisible="2" style="text-align: left;" %)
1201 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N**
1202 -)))
1203 1203  
1204 -(% _mstvisible="1" %)
1205 -(((
1206 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
564 +
565 +* **Commands special design for LHT65N**
566 +
1207 1207  These commands are only valid for LHT65N, as below:
1208 1208  
1209 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1210 -
1211 -)))
1212 1212  
1213 -(% _mstvisible="1" style="text-align: left;" %)
1214 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) ==
570 +== Set Transmit Interval Time ==
1215 1215  
1216 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %)
1217 1217  Feature: Change LoRaWAN End Node Transmit Interval.
1218 1218  
1219 -(% _mstvisible="1" style="text-align: left;" %)
1220 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
574 +**AT Command: AT+TDC**
1221 1221  
1222 -(% _mstvisible="1" %)
1223 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
576 +|**Command Example**|**Function**|**Response**
577 +|AT+TDC?|Show current transmit Interval|(((
578 +30000
1224 1224  
1225 -(% _mstvisible="1" %)
1226 -(((
1227 -(% _mstvisible="2" style="text-align: left;" %)
1228 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
1229 -)))
580 +OK
1230 1230  
1231 -(% _mstvisible="1" %)
1232 -(((
1233 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %)
1234 -Format: Command Code (0x01) followed by 3 bytes time value.
582 +the interval is 30000ms = 30s
1235 1235  )))
584 +|AT+TDC=60000|Set Transmit Interval|(((
585 +OK
1236 1236  
1237 -(% _mstvisible="1" %)
1238 -(((
1239 -(% _msthash="506257" _msttexthash="12934649" _mstvisible="2" style="text-align: left;" %)
1240 -If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
587 +Set transmit interval to 60000ms = 60 seconds
1241 1241  )))
1242 1242  
1243 -(% _mstvisible="1" %)
1244 -* (% _mstvisible="3" %)
1245 -(((
1246 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %)
1247 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1248 -)))
1249 -* (% _mstvisible="3" %)
1250 -(((
1251 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1252 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1253 -)))
1254 1254  
1255 -(% _mstvisible="1" style="text-align: left;" %)
1256 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) ==
591 +**Downlink Command: 0x01**
1257 1257  
1258 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %)
1259 -Feature: Change External Sensor Mode.
593 +Format: Command Code (0x01) followed by 3 bytes time value.
1260 1260  
1261 -(% _mstvisible="1" style="text-align: left;" %)
1262 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
595 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1263 1263  
1264 -(% _mstvisible="1" %)
1265 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
597 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
598 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1266 1266  
1267 -(% _mstvisible="1" %)
1268 -(((
1269 -(% _mstvisible="2" style="text-align: left;" %)
1270 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
1271 -)))
1272 1272  
1273 -(% _mstvisible="1" %)
1274 -(((
1275 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %)
1276 -Total bytes: 2 ~~ 5 bytes
1277 -)))
601 +== Set External Sensor Mode ==
1278 1278  
1279 -(% _mstvisible="1" %)
1280 -(((
1281 -(% _mstvisible="2" %)
1282 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:**
1283 -)))
603 +Feature: Change External Sensor Mode.
1284 1284  
1285 -(% _mstvisible="1" %)
1286 -* (% _mstvisible="3" %)
1287 -(((
1288 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %)
1289 -0xA201: Set external sensor type to E1
1290 -)))
1291 -* (% _mstvisible="3" %)
1292 -(((
1293 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %)
1294 -0xA209: Same as AT+EXT=9
1295 -)))
1296 -* (% _mstvisible="3" %)
1297 -(((
1298 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
1299 -0xA20702003c,Same as AT+SETCNT=60
1300 -)))
605 +**AT Command: AT+EXT**
1301 1301  
1302 -(% _mstvisible="1" style="text-align: left;" %)
1303 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
607 +|**Command Example**|**Function**|**Response**
608 +|AT+EXT?|Get current external sensor mode|(((
609 +1
1304 1304  
1305 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %)
1306 -Feature: If PID is enabled, device will send the temperature probe ID on:
611 +OK
1307 1307  
1308 -(% _mstvisible="1" %)
1309 -* First Packet after OTAA Join
1310 -* Every 24 hours since the first packet.
613 +External Sensor mode =1
614 +)))
615 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
616 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
1311 1311  
1312 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %)
1313 -PID is default set to disable (0)
1314 1314  
1315 -(% _mstvisible="1" style="text-align: left;" %)
1316 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
619 +**Downlink Command: 0xA2**
1317 1317  
1318 -(% _mstvisible="1" %)
1319 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
621 +Total bytes: 2 ~~ 5 bytes
1320 1320  
1321 -(% _mstvisible="1" style="text-align: left;" %)
1322 -(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
623 +Example:
1323 1323  
1324 -(% _mstvisible="1" %)
1325 -* 0xA800  **~-~->** AT+PID=0
1326 -* 0xA801     **~-~->** AT+PID=1
625 +* 0xA201: Set external sensor type to E1
626 +* 0xA209: Same as AT+EXT=9
627 +* 0xA20702003c,Same as AT+SETCNT=60
1327 1327  
1328 -(% _mstvisible="1" style="text-align: left;" %)
1329 -== (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1330 1330  
1331 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %)
1332 -Feature: Set device password, max 9 digits
630 +== Enable/Disable uplink Temperature probe ID ==
1333 1333  
1334 -(% _mstvisible="1" style="text-align: left;" %)
1335 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD**
632 +Feature: If PID is enabled, device will send the temperature probe ID on:
1336 1336  
1337 -(% _mstvisible="1" %)
1338 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
634 +* First Packet after OTAA Join
635 +* Every 24 hours since the first packet.
1339 1339  
1340 -(% _mstvisible="1" %)
1341 -(((
1342 -(% _mstvisible="2" style="text-align: left;" %)
1343 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:**
1344 -)))
637 +PID is default set to disable (0)
1345 1345  
1346 -(% _mstvisible="1" %)
1347 -(((
1348 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1349 -No downlink command for this feature.
1350 -)))
1351 1351  
1352 -(% _mstvisible="1" style="text-align: left;" %)
1353 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) ==
640 +**AT Command:**
1354 1354  
1355 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %)
1356 -Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
642 +|**Command Example**|**Function**|**Response**
643 +|AT+PID=1|Enable PID uplink|OK
1357 1357  
1358 -(% _mstvisible="1" style="text-align: left;" %)
1359 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT**
1360 1360  
1361 -(% _mstvisible="1" %)
1362 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
646 +**Downlink Command:**
1363 1363  
1364 -(% _mstvisible="1" style="text-align: left;" %)
1365 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
648 +* 0xA800     à AT+PID=0
649 +* 0xA801     à AT+PID=1
1366 1366  
1367 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1368 -No downlink command for this feature.
1369 1369  
1370 -(% _mstvisible="1" style="text-align: left;" %)
1371 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
1372 1372  
1373 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
1374 -Feature: Set device to sleep mode
653 +== Set Password ==
1375 1375  
1376 -(% _mstvisible="1" style="text-align: left;" %)
1377 -(% _msthash="315370" _msttexthash="289783" _mstvisible="3" %)**AT Command: AT+SLEEP**
655 +Feature: Set device password, max 9 digits
1378 1378  
1379 -(% _mstvisible="1" %)
1380 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
657 +**AT Command: AT+PWORD**
1381 1381  
1382 -(% _mstvisible="1" %)
1383 -(% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
659 +|**Command Example**|**Function**|**Response**
660 +|AT+PWORD=?|Show password|(((
661 +123456
1384 1384  
1385 -(% _mstvisible="1" %)
1386 -* There is no downlink command to set to Sleep mode.
1387 1387  
1388 -(% _mstvisible="1" %)
1389 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1390 -
1391 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %)
1392 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1393 -
1394 -(% _mstvisible="1" %)
1395 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1396 -
1397 -(% _mstvisible="1" %)
1398 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1399 -
1400 -(% _mstvisible="1" %)
1401 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1402 -
1403 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1404 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1405 -
1406 -(% _mstvisible="1" %)
1407 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
1408 -
1409 -(% _mstvisible="1" %)
1410 -(((
1411 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %)
1412 -Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
664 +OK
1413 1413  )))
666 +|AT+PWORD=999999|Set password|OK
1414 1414  
1415 -(% _mstvisible="1" %)
1416 -(((
1417 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %)
1418 -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.
1419 -)))
1420 1420  
1421 -(% _mstvisible="1" %)
1422 -(((
1423 -(% _mstvisible="2" %)
1424 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
1425 -)))
669 +**Downlink Command:**
1426 1426  
1427 -(% _mstvisible="1" %)
1428 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
671 +No downlink command for this feature.
1429 1429  
1430 -(% _mstvisible="1" %)
1431 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1432 1432  
1433 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1434 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
674 +== Quit AT Command ==
1435 1435  
1436 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1437 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
676 +Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1438 1438  
1439 -(% _mstvisible="1" %)
1440 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
678 +**AT Command: AT+DISAT**
1441 1441  
1442 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %)
1443 -Feature: Define System time sync interval. SYNCTDC default value: 10 days.
680 +|**Command Example**|**Function**|**Response**
681 +|AT+DISAT|Quit AT Commands mode|OK
1444 1444  
1445 -(% _mstvisible="1" %)
1446 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1447 1447  
1448 -(% _mstvisible="1" %)
1449 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
684 +**Downlink Command:**
1450 1450  
1451 -(% _mstvisible="1" %)
1452 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
686 +No downlink command for this feature.
1453 1453  
1454 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1455 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1456 1456  
1457 -(% _mstvisible="1" %)
1458 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
689 +== Set to sleep mode ==
1459 1459  
1460 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %)
1461 -Feature: Print the sector data from start page to stop page (max is 416 pages).
691 +Feature: Set device to sleep mode
1462 1462  
1463 -(% _mstvisible="1" %)
1464 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
693 +**AT Command: AT+SLEEP**
1465 1465  
1466 -(% _mstvisible="1" %)
1467 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
695 +| | |
696 +|**Command Example**|**Function**|**Response**
697 +|AT+SLEEP|Set to sleep mode|(((
698 +Clear all stored sensor data…
1468 1468  
1469 -(% _mstvisible="1" %)
1470 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
700 +OK
701 +)))
1471 1471  
1472 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1473 -No downlink commands for feature
1474 1474  
1475 -(% _mstvisible="1" %)
1476 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
704 +**Downlink Command:**
1477 1477  
1478 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %)
1479 -Feature: Print the last few data entries
706 +* There is no downlink command to set to Sleep mode.
1480 1480  
1481 -(% _mstvisible="1" %)
1482 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
1483 1483  
1484 -(% _mstvisible="1" %)
1485 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1486 1486  
1487 -(% _mstvisible="1" %)
1488 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
710 +== Set system time ==
1489 1489  
1490 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1491 -No downlink commands for feature
712 +Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
1492 1492  
1493 -(% _mstvisible="1" %)
1494 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
714 +**AT Command:**
1495 1495  
1496 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %)
1497 -Feature: Clear flash storage for data log feature.
716 +|**Command Example**|**Function**
717 +|AT+TIMESTAMP=1611104352|(((
718 +OK
1498 1498  
1499 -(% _mstvisible="1" %)
1500 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
1501 -
1502 -(% _mstvisible="1" %)
1503 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1504 -
1505 -(% _mstvisible="1" %)
1506 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
1507 -
1508 -(% _mstvisible="1" %)
1509 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1510 -
1511 -(% _mstvisible="1" %)
1512 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1513 -
1514 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1515 -Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1516 -
1517 -
1518 -(% _mstvisible="1" %)
1519 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1520 -
1521 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1522 -The default factory setting is 0
1523 -
1524 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1525 -(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1526 -(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1527 -
1528 -(% _mstvisible="1" %)
1529 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1530 -
1531 -(% _mstvisible="1" %)
1532 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1533 -
1534 -(% _mstvisible="1" %)
1535 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1536 -
1537 -(% _mstvisible="1" %)
1538 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) ==
1539 -
1540 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %)
1541 -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.
1542 -
1543 -(% _mstvisible="1" %)
1544 -(((
1545 -(% _mstvisible="2" %)
1546 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1547 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
720 +Set System time to 2021-01-20 00:59:12
1548 1548  )))
1549 1549  
1550 -(% _mstvisible="1" %)
1551 -(((
1552 -(% _mstvisible="2" %)
1553 -The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1554 -
1555 -)))
1556 1556  
1557 -(% _mstvisible="1" %)
1558 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) ==
724 +**Downlink Command:**
1559 1559  
1560 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %)
1561 -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.
726 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1562 1562  
1563 -(% _mstvisible="1" %)
1564 -[[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1565 1565  
1566 -(% _mstvisible="1" %)
1567 -== (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
729 +== Set Time Sync Mode ==
1568 1568  
1569 -(% _mstvisible="1" %)
1570 -(((
1571 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1572 -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:
1573 -[[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
731 +Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1574 1574  
1575 1575  
1576 -A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
734 +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.
1577 1577  
1578 1578  
1579 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1580 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)6. FAQ(%%) =
737 +**AT Command:**
1581 1581  
1582 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1583 -== 6.1 How to use AT Command? ==
739 +|**Command Example**|**Function**
740 +|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1584 1584  
1585 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1586 1586  
1587 -connect to LHT65 for using AT command, as below.
743 +**Downlink Command:**
1588 1588  
1589 -[[image:image-20220530085651-1.png]]
745 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1590 1590  
747 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1591 1591  
1592 -Connection:
1593 1593  
1594 -✓ USB to TTL GND <~-~->GND
750 +== Set Time Sync Interval ==
1595 1595  
1596 -✓ USB to TTL RXD <~-~-> D+
752 +Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1597 1597  
1598 -✓ USB to TTL TXD <~-~-> A11
754 +**AT Command:**
1599 1599  
1600 -✓ USB to TTL 3.3V <~-~-> D-
756 +|**Command Example**|**Function**
757 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1601 1601  
1602 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1603 1603  
1604 -access serial console for LHT65N. The AT commands are disable by default and need to enter
760 +**Downlink Command:**
1605 1605  
1606 -password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
762 +0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1607 1607  
1608 -user need to input password again. User can use AT+DISAT command to disable AT command
1609 1609  
1610 -before timeout.
765 +== Print data entries base on page. ==
1611 1611  
1612 -Input password and ATZ to activate LHT65N,As shown below:
767 +Feature: Print the sector data from start page to stop page (max is 416 pages).
1613 1613  
1614 -[[image:image-20220530095701-4.png]]
769 +**AT Command: AT+PDTA**
1615 1615  
771 +|**Command Example**|**Response**
772 +|(((
773 +AT+PDTA=1,3
1616 1616  
1617 -AT Command List is as below:
1618 1618  
1619 -AT+<CMD>? : Help on <CMD>
1620 1620  
1621 -AT+<CMD> : Run <CMD>
777 +Print page 1 to 3
778 +)))|(((
779 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
1622 1622  
1623 -AT+<CMD>=<value> : Set the value
781 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
1624 1624  
1625 -AT+<CMD>=? : Get the value
783 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
1626 1626  
1627 -AT+DEBUG:Set more info output
785 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
1628 1628  
1629 -ATZ: Trig a reset of the MCU
787 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
1630 1630  
1631 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
789 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
1632 1632  
1633 -AT+DEUI: Get or Set the Device EUI
791 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
1634 1634  
1635 -AT+DADDR: Get or Set the Device Address
793 +8019570
1636 1636  
1637 -AT+APPKEY: Get or Set the Application Key
795 +8019580
1638 1638  
1639 -AT+NWKSKEY: Get or Set the Network Session Key
797 +8019590
1640 1640  
1641 -AT+APPSKEY: Get or Set the Application Session Key
799 +80195A0
1642 1642  
1643 -AT+APPEUI: Get or Set the Application EUI
801 +80195B0
1644 1644  
1645 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
803 +80195C0
1646 1646  
1647 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
805 +80195D0
1648 1648  
1649 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
807 +80195E0
1650 1650  
1651 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
809 +80195F0
1652 1652  
1653 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
1654 1654  
1655 -AT+RX2FQ: Get or Set the Rx2 window frequency
812 +OK
813 +)))
1656 1656  
1657 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1658 1658  
1659 -AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
816 +**Downlink Command:**
1660 1660  
1661 -AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
818 +No downlink commands for feature
1662 1662  
1663 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
1664 1664  
1665 -in ms
1666 1666  
1667 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
822 +== Print last few data entries. ==
1668 1668  
1669 -in ms
824 +Feature: Print the last few data entries
1670 1670  
1671 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
826 +**AT Command: AT+PLDTA**
1672 1672  
1673 -AT+NWKID: Get or Set the Network ID
828 +|**Command Example**|**Response**
829 +|(((
830 +AT+PLDTA=5
1674 1674  
1675 -AT+FCU: Get or Set the Frame Counter Uplink
1676 1676  
1677 -AT+FCD: Get or Set the Frame Counter Downlink
1678 1678  
1679 -AT+CLASS: Get or Set the Device Class
834 +Print last 5 entries
835 +)))|(((
836 +Stop Tx and RTP events when read sensor data
1680 1680  
1681 -AT+JOIN: Join network
838 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
1682 1682  
1683 -AT+NJS: Get the join status
840 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
1684 1684  
1685 -AT+SENDB: Send hexadecimal data along with the application port
842 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
1686 1686  
1687 -AT+SEND: Send text data along with the application port
844 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
1688 1688  
1689 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
846 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
1690 1690  
1691 -AT+RECV: Print last received data in raw format
848 +Start Tx and RTP events
1692 1692  
1693 -AT+VER: Get current image version and Frequency Band
850 +OK
851 +)))
1694 1694  
1695 -AT+CFM: Get or Set the confirmation mode (0-1)
1696 1696  
1697 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
854 +**Downlink Command:**
1698 1698  
1699 -AT+SNR: Get the SNR of the last received packet
856 +No downlink commands for feature
1700 1700  
1701 -AT+RSSI: Get the RSSI of the last received packet
1702 1702  
1703 -AT+TDC: Get or set the application data transmission interval in ms
1704 1704  
1705 -AT+PORT: Get or set the application port
860 +== Clear Flash Record ==
1706 1706  
1707 -AT+DISAT: Disable AT commands
862 +Feature: Clear flash storage for data log feature.
1708 1708  
1709 -AT+PWORD: Set password, max 9 digits
864 +**AT Command: AT+CLRDTA**
1710 1710  
1711 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
866 +|**Command Example**|**Function**|**Response**
867 +|AT+CLRDTA|Clear date record|(((
868 +Clear all stored sensor data…
1712 1712  
1713 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
870 +OK
871 +)))
1714 1714  
1715 -AT+PDTA: Print the sector data from start page to stop page
1716 1716  
1717 -AT+PLDTA: Print the last few sets of data
874 +**Downlink Command: 0xA3**
1718 1718  
1719 -AT+CLRDTA: Clear the storage, record position back to 1st
876 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1720 1720  
1721 -AT+SLEEP: Set sleep mode
1722 1722  
1723 -AT+EXT: Get or Set external sensor model
1724 1724  
1725 -AT+BAT: Get the current battery voltage in mV
1726 1726  
1727 -AT+CFG: Print all configurations
881 += Battery & How to replace =
1728 1728  
1729 -AT+WMOD: Get or Set Work Mode
883 +== Battery Type ==
1730 1730  
1731 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
885 +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.
1732 1732  
1733 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
887 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
888 +[[image:image-20220515075034-1.png||height="208" width="644"]]
1734 1734  
1735 -AT+SETCNT:Set the count at present
1736 1736  
1737 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
891 +The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
892 +
1738 1738  
1739 -AT+RPL: Get or set response level
894 +== Replace Battery ==
1740 1740  
1741 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
896 +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.
1742 1742  
1743 -AT+LEAPSEC: Get or Set Leap Second
898 +[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1744 1744  
1745 -AT+SYNCMOD: Get or Set time synchronization method
1746 1746  
1747 -AT+SYNCTDC: Get or set time synchronization interval in day
901 +== Battery Life Analyze ==
1748 1748  
1749 -AT+PID: Get or set the PID
903 +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:
904 +https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1750 1750  
1751 -
1752 -)))
1753 1753  
1754 -(% _mstvisible="1" %)
1755 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)7. Order Info(%%) =
907 += Order Info =
1756 1756  
1757 -(% _mstvisible="1" %)
1758 -(((
1759 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %)
1760 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1761 -)))
909 +Part Number: (% class="mark" %)**LHT65N-XX**
1762 1762  
1763 -(% _mstvisible="1" %)
1764 -(((
1765 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %)
1766 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band
1767 -)))
911 +**XX**: The default frequency band
1768 1768  
1769 -(% _mstvisible="1" %)
1770 -* (% _mstvisible="3" %)
1771 -(((
1772 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %)
1773 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1774 -)))
1775 -* (% _mstvisible="3" %)
1776 -(((
1777 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %)
1778 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1779 -)))
1780 -* (% _mstvisible="3" %)
1781 -(((
1782 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %)
1783 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1784 -)))
1785 -* (% _mstvisible="3" %)
1786 -(((
1787 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %)
1788 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1789 -)))
1790 -* (% _mstvisible="3" %)
1791 -(((
1792 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %)
1793 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1794 -)))
1795 -* (% _mstvisible="3" %)
1796 -(((
1797 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %)
1798 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1799 -)))
1800 -* (% _mstvisible="3" %)
1801 -(((
1802 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %)
1803 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1804 -)))
1805 -* (% _mstvisible="3" %)
1806 -(((
1807 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %)
1808 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1809 -)))
913 +* **AS923**: LoRaWAN AS923 band
914 +* **AU915**: LoRaWAN AU915 band
915 +* **EU433**: LoRaWAN EU433 band
916 +* **EU868**: LoRaWAN EU868 band
917 +* **KR920**: LoRaWAN KR920 band
918 +* **US915**: LoRaWAN US915 band
919 +* **IN865**: LoRaWAN IN865 band
920 +* **CN470**: LoRaWAN CN470 band
1810 1810  
1811 -(% _mstvisible="1" %)
1812 -(((
1813 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %)
1814 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1815 -)))
922 +**YY**: Sensor Accessories
1816 1816  
1817 -(% _mstvisible="1" %)
1818 -* (% _mstvisible="3" %)
1819 -(((
1820 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1821 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
924 +* **E3**: External Temperature Probe
1822 1822  
926 += Packing Info =
1823 1823  
1824 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1825 -
1826 -)))
928 +**Package Includes**:
1827 1827  
1828 -(% _mstvisible="1" %)
1829 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)8. Packing Info(%%) =
930 +* LHT65N Temperature & Humidity Sensor x 1
931 +* Program cable x 1
932 +* Optional external sensor
1830 1830  
1831 -(% _mstvisible="1" %)
1832 -(((
1833 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1834 -(% _mstvisible="3" %)**Package Includes**(%%):
1835 -)))
934 +**Dimension and weight**:
1836 1836  
1837 -(% _mstvisible="1" %)
1838 -* (% _mstvisible="3" %)
1839 -(((
1840 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %)
1841 -LHT65N Temperature & Humidity Sensor x 1
1842 -)))
1843 -* (% _mstvisible="3" %)
1844 -(((
1845 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
1846 -Program cable x 1
1847 -)))
1848 -* (% _mstvisible="3" %)
1849 -(((
1850 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
1851 -Optional external sensor
1852 -)))
936 +* Device Size:  13.5 x 7 x 3 cm
937 +* Device Weight: 105g
938 +* Package Size / pcs : 14.5 x 8 x 5 cm
939 +* Weight / pcs : 170g
1853 1853  
1854 -(% _mstvisible="1" %)
1855 -(((
1856 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %)
1857 -(% _mstvisible="3" %)**Dimension and weight**(%%):
1858 -)))
941 += FCC Warning =
1859 1859  
1860 -(% _mstvisible="1" %)
1861 -* (% _mstvisible="3" %)
1862 -(((
1863 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %)
1864 -Device Size:  13.5 x 7 x 3 cm
1865 -)))
1866 -* (% _mstvisible="3" %)
1867 -(((
1868 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %)
1869 -Device Weight: 105g
1870 -)))
1871 -* (% _mstvisible="3" %)
1872 -(((
1873 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %)
1874 -Package Size / pcs : 14.5 x 8 x 5 cm
1875 -)))
1876 -* (% _mstvisible="3" %)
1877 -(((
1878 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1879 -Weight / pcs : 170g
1880 -)))
1881 -
1882 -= 9. Reference =
1883 -
1884 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1885 -
1886 -= 10. FCC Warning =
1887 -
1888 -(% _mstvisible="1" %)
1889 -(((
1890 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %)
1891 1891  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1892 -)))
1893 1893  
1894 -(% _mstvisible="1" %)
1895 -(((
1896 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %)
1897 -(1) This device may not cause harmful interference；
1898 -)))
945 +(1) This device may not cause harmful interference, and
1899 1899  
1900 -(% _mstvisible="1" %)
1901 -(((
1902 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %)
1903 -(2) this device must accept any interference received, including interference that may cause undesired operation.
1904 -)))
947 +(2) this device must accept any interference received, including interference that may cause undesired operation
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