Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 118.3 >
edited by Xiaoling
on 2022/06/09 18:10
To version < 54.1 >
edited by Xiaoling
on 2022/05/23 11:14
>
Change comment: Uploaded new attachment "image-20220523111447-1.jpeg", version {1}

Summary

Details

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Content
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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 +(% class="wikigeneratedid" %)
6 += =
16 16  
8 +(% class="wikigeneratedid" %)
9 += 1.Introduction =
17 17  
11 +== 1.1 Overview ==
18 18  
19 -(% _mstvisible="1" %)
20 -= (% _msthash="277498" _msttexthash="253045" _mstvisible="3" %)1. Introduction(%%) =
13 +[[image:LHT65N_10.png||alt="LHT65_Image" height="265" width="265"]]
21 21  
22 -(% _mstvisible="1" %)
23 -== (% _msthash="1532895" _msttexthash="1426958" _mstvisible="3" %)1.1 What is LHT65N Temperature & Humidity Sensor(%%) ==
24 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 -)))
16 +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**(%%)**.**
30 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 -)))
24 +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(%%) ==
29 +== 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
... ... @@ -77,941 +77,438 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
43 +== Specification: ==
80 80  
45 +**Built-in Temperature Sensor:**
81 81  
82 -(% _mstvisible="1" %)
83 -== (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
47 +* Resolution: 0.01 °C
48 +* Accuracy Tolerance : Typ ±0.3 °C
49 +* Long Term Drift: < 0.02 °C/yr
50 +* 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 -)))
52 +**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 -)))
54 +* Resolution: 0.04 %RH
55 +* Accuracy Tolerance : Typ ±3 %RH
56 +* Long Term Drift: < 0.02 °C/yr
57 +* 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 -)))
59 +**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 -)))
61 +* Resolution: 0.0625 °C
62 +* ±0.5°C accuracy from -10°C to +85°C
63 +* ±2°C accuracy from -55°C to +125°C
64 +* 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 -)))
66 += 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
68 +== How does LHT65N work? ==
167 167  
168 -
169 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
170 -
171 -)))
172 -
173 -(% _mstvisible="1" %)
174 -= (% _msthash="655759" _msttexthash="618618" _mstvisible="3" %)2. Connect LHT65N to IoT Server(%%) =
175 -
176 -(% _mstvisible="1" %)
177 -== (% _msthash="462371" _msttexthash="410332" _mstvisible="3" %)2.1 How does LHT65N work?(%%) ==
178 -
179 -(% _mstvisible="1" %)
180 -(((
181 -(% _msthash="506060" _msttexthash="28254538" _mstvisible="2" %)
182 182  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.
183 -)))
184 184  
185 -(% _mstvisible="1" %)
186 -(((
187 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
188 188  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.
189 -)))
190 190  
191 -(% _mstvisible="1" %)
192 -== (% _msthash="514384" _msttexthash="458666" _mstvisible="3" %)2.2 How to Activate LHT65N?(%%) ==
193 193  
194 -(% _msthash="315239" _msttexthash="748241" _mstvisible="1" %)
75 +== How to Activate LHT65N? ==
76 +
195 195  The LHT65N has two working modes:
196 196  
197 -(% _mstvisible="1" %)
198 198  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
199 199  * **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. 
200 200  
201 -(% _mstvisible="1" %)
202 -(((
203 -(% _msthash="506062" _msttexthash="6036823" _mstvisible="2" %)
204 204  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
205 -)))
206 206  
207 -(% _mstvisible="1" %)
208 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
84 +[[image:image-20220515123819-1.png||height="379" width="317"]]
209 209  
210 -(% _mstvisible="1" %)
211 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
86 +|**Behavior on ACT**|**Function**|**Action**
87 +|**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.
88 +|**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.
89 +|**Fast press ACT 5 times**|Deactivate Device|red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
212 212  
213 -(% _mstvisible="1" %)
214 -== (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) ==
91 +== Example to join LoRaWAN network ==
215 215  
216 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
93 +(% class="wikigeneratedid" %)
217 217  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.
218 218  
219 -(% _mstvisible="1" class="wikigeneratedid" %)
220 -[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
96 +(% class="wikigeneratedid" %)
97 +[[image:image-20220522232442-1.png||height="387" width="648"]]
221 221  
222 -(% _msthash="315241" _msttexthash="10802155" _mstvisible="1" %)
223 -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:
99 +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:
224 224  
225 225  
226 -(% _mstvisible="1" %)
227 -=== (% _msthash="670592" _msttexthash="634075" _mstvisible="3" %)2.3.1 Step 1: Create Device n TTN(%%) ===
102 +=== **Step 1**: Create Device n TTN ===
228 228  
229 -(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %)
230 230  Create a device in TTN V3 with the OTAA keys from LHT65N.
231 231  
232 -(% _msthash="315243" _msttexthash="3694444" _mstvisible="1" %)
233 233  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
234 234  
235 -(% _mstvisible="1" %)
236 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
108 +[[image:image-20220522232812-2.png||height="219" width="279"]]
237 237  
238 -(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
239 239  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
240 240  
241 -(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %)
242 242  Add APP EUI in the application.
243 243  
244 -(% _mstvisible="1" %)
245 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
114 +[[image:image-20220522232916-3.png]]
246 246  
247 -(% _mstvisible="1" %)
248 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
249 249  
250 -(% _mstvisible="1" %)
251 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
117 +[[image:image-20220522232932-4.png]]
252 252  
253 -(% _msthash="315246" _msttexthash="878800" _mstvisible="1" %)
119 +
120 +[[image:image-20220522232954-5.png]]
121 +
254 254  Note: LHT65N use same payload as LHT65.
255 255  
256 -(% _mstvisible="1" %)
257 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
124 +[[image:image-20220522233026-6.png]]
258 258  
259 259  
260 -(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %)
261 261  Input APP EUI,  APP KEY and DEV EUI:
262 262  
263 -(% _mstvisible="1" %)
264 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
129 +[[image:image-20220522233118-7.png]]
265 265  
266 266  
267 -(% _mstvisible="1" %)
268 -=== (% _msthash="3537456" _msttexthash="3448549" _mstvisible="3" %)2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds.(%%) ===
132 +=== Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
269 269  
270 -(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %)
271 271  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.
272 272  
273 -(% _mstvisible="1" %)
274 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
136 +[[image:image-20220522233300-8.png]]
275 275  
276 276  
277 -(% _mstvisible="1" %)
278 -== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
139 +== Uplink Payload: ==
279 279  
280 -(% _msthash="315249" _msttexthash="7722962" _mstvisible="1" %)
281 -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.
141 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and(% class="mark" %) every 20 minutes(%%) send one uplink by default.
282 282  
283 -(% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %)
284 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
143 +After each uplink, the (% class="mark" %)BLUE LED(%%) will blink once.
285 285  
286 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:426px" %)
287 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
288 -(((
289 -(% _mstvisible="6" %)
290 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
291 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
292 -(((
293 -(% _mstvisible="6" %)
294 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
295 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
296 -(((
297 -(% _mstvisible="6" %)
298 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
299 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
300 -(((
301 -(% _mstvisible="6" %)
302 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
303 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
304 -(((
305 -(% _mstvisible="6" %)
306 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
307 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
308 -(((
309 -(% _mstvisible="6" %)
310 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
311 -)))
312 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
313 -(((
314 -(% _mstvisible="6" %)
315 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
316 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
317 -(((
318 -(% _mstvisible="6" %)
319 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
320 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
321 -(((
322 -(% _mstvisible="6" %)
323 -(((
324 -(% _mstvisible="7" %)
325 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
326 -)))
327 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
328 -(((
329 -(% _mstvisible="6" %)
330 -(((
331 -(% _mstvisible="7" %)
332 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
333 -)))
334 334  
335 -(% _mstvisible="6" %)
336 -(((
337 -(% _mstvisible="7" %)
338 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
339 -)))
340 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
341 -(((
342 -(% _mstvisible="6" %)
343 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
344 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
345 -(((
346 -(% _mstvisible="6" %)
347 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
348 -)))
146 +(% style="width:572px" %)
147 +|(% 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**
148 +|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:#Battery]]|(% style="width:128px" %)(((
149 +[[Built-In>>path:#SHT20_Temperature]]
349 349  
350 -(% _mstvisible="1" %)
151 +[[Temperature>>path:#SHT20_Temperature]]
152 +)))|(% style="width:103px" %)(((
153 +[[Built-in>>path:#SHT20_Humidity]]
154 +
155 +[[Humidity>>path:#SHT20_Humidity]]
156 +)))|(% style="width:72px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:89px" %)[[Ext value>>path:#Extension_sensor_value]]
157 +
351 351  * The First 6 bytes: has fix meanings for every LHT65N.
352 352  * The 7th byte (EXT #): defines the external sensor model.
353 -* 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.)
160 +* 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.)
354 354  
355 -(% _mstvisible="1" %)
356 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
162 +=== Decoder in TTN V3 ===
357 357  
358 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %)
359 359  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.
360 360  
361 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %)
362 362  Below is the position to put the decoder and LHT65N decoder can be download from here:
363 363  
364 -(% _mstvisible="1" %)
365 -[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
168 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
366 366  
367 -(% _mstvisible="1" %)
368 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
170 +[[image:image-20220522234118-10.png]]
369 369  
370 -(% _mstvisible="1" %)
371 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) ===
372 372  
373 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %)
173 +=== BAT-Battery Info ===
174 +
374 374  These two bytes of BAT include the battery state and the actually voltage
375 375  
376 -(% _mstvisible="1" %)
377 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
177 +(% style="width:646px" %)
178 +|Bit(bit)|(% style="width:272px" %)[15:14]|(% style="width:214px" %)[13:0]
179 +|Value|(% style="width:272px" %)(((
180 +BAT Status
378 378  
379 -(% _mstvisible="1" %)
380 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
182 +00(b): Ultra Low ( BAT <= 2.50v)
381 381  
382 -(% _msthash="315255" _msttexthash="871611" _mstvisible="1" %)
184 +01(b): Low  (2.50v <=BAT <= 2.55v)
185 +
186 +10(b): OK   (2.55v <= BAT <=2.65v)
187 +
188 +11(b): Good   (BAT >= 2.65v)
189 +)))|(% style="width:214px" %)Actually BAT voltage
190 +
191 +[[image:image-20220522235639-1.png]]
192 +
383 383  Check the battery voltage for LHT65N.
384 384  
385 -(% _mstvisible="1" %)
386 386  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
387 387  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
388 388  
389 -(% _mstvisible="1" %)
390 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
198 +=== Built-in Temperature ===
391 391  
392 -(% _mstvisible="1" %)
393 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
200 +[[image:image-20220522235639-2.png]]
394 394  
395 -(% _mstvisible="1" %)
396 396  * Temperature:  0x0ABB/100=27.47℃
397 397  
398 -(% _mstvisible="1" %)
399 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
204 +[[image:image-20220522235639-3.png]]
400 400  
401 -(% _mstvisible="1" %)
402 402  * Temperature:  (0xF5C6-65536)/100=-26.18℃
403 403  
404 -(% _mstvisible="1" %)
405 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
208 +=== Built-in Humidity ===
406 406  
407 -(% _mstvisible="1" %)
408 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
210 +[[image:image-20220522235639-4.png]]
409 409  
410 -(% _mstvisible="1" %)
411 411  * Humidity:    0x025C/10=60.4%
412 412  
413 -(% _mstvisible="1" %)
414 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
214 +=== Ext # ===
415 415  
416 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %)
417 417  Bytes for External Sensor:
418 418  
419 -(% _mstvisible="1" %)
420 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
218 +(% style="width:624px" %)
219 +|(% style="width:139px" %)**EXT # Value**|(% style="width:484px" %)**External Sensor Type**
220 +|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor
221 +|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod
421 421  
422 -(% _mstvisible="1" %)
423 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) ===
223 +=== Ext value ===
424 424  
425 -(% _mstvisible="1" %)
426 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
225 +==== Ext~=1, E3 Temperature Sensor ====
427 427  
428 -(% _mstvisible="1" %)
429 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
227 +[[image:image-20220522235639-5.png]]
430 430  
431 -(% _mstvisible="1" %)
229 +
432 432  * DS18B20 temp=0x0ADD/100=27.81℃
433 433  
434 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %)
435 435  The last 2 bytes of data are meaningless
436 436  
437 -(% _mstvisible="1" %)
438 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
439 439  
440 -(% _mstvisible="1" %)
235 +
236 +[[image:image-20220522235639-6.png]]
237 +
441 441  * External temperature= (0xF54F-65536)/100=-27.37℃
442 442  
443 -(% _mstvisible="1" %)
444 -(((
445 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %)
446 446  The last 2 bytes of data are meaningless
447 -)))
448 448  
449 -(% _mstvisible="1" %)
450 -(((
451 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %)
242 +
452 452  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
453 -)))
454 454  
455 455  
456 -(% _mstvisible="1" %)
457 -==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
246 +==== Ext~=9, E3 sensor with Unix Timestamp ====
458 458  
459 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %)
460 460  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:
461 461  
462 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
463 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
464 -(((
465 -(% _mstvisible="6" %)
466 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
467 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
468 -(((
469 -(% _mstvisible="6" %)
470 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
471 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
472 -(((
473 -(% _mstvisible="6" %)
474 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
475 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
476 -(((
477 -(% _mstvisible="6" %)
478 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
479 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
480 -(((
481 -(% _mstvisible="6" %)
482 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
483 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
484 -(((
485 -(% _mstvisible="6" %)
486 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
487 -)))
488 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
489 -(((
490 -(% _mstvisible="6" %)
491 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
492 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
493 -(((
494 -(% _mstvisible="6" %)
495 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
496 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
497 -(((
498 -(% _mstvisible="6" %)
499 -(((
500 -(% _mstvisible="7" %)
501 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
502 -)))
503 503  
504 -(% _mstvisible="6" %)
505 -(((
506 -(% _mstvisible="7" %)
507 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
508 -)))
509 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
510 -(((
511 -(% _mstvisible="6" %)
512 -(((
513 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
514 -BAT Status &
515 -)))
251 +(% style="width:697px" %)
252 +|(% 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**
253 +|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)(((
254 +[[Built-In>>path:#SHT20_Temperature]]
516 516  
517 -(% _mstvisible="6" %)
518 -(((
519 -(% _mstvisible="7" %)
520 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
256 +[[Temperature>>path:#SHT20_Temperature]]
257 +)))|(% style="width:106px" %)(((
258 +[[BAT Status &>>path:#BAT_Humidity]]
259 +
260 +[[Built-in>>path:#BAT_Humidity]]
261 +
262 +[[Humidity>>path:#BAT_Humidity]]
263 +)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)(((
264 +[[Unix>>path:#Unix_Time_Stamp]]
265 +
266 +[[Time Stamp>>path:#Unix_Time_Stamp]]
521 521  )))
522 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
523 -(((
524 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
525 -Status & Ext
526 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
527 -(((
528 -(% _mstvisible="6" %)
529 -(((
530 -(% _mstvisible="7" %)
531 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
532 -)))
533 -)))
534 534  
535 -(% _mstvisible="1" %)
536 -* (% _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**
269 +* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
537 537  
538 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %)
539 -(% _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]
540 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
541 -(((
542 -(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
271 +(% style="width:587px" %)
272 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
273 +|Value|(% style="width:280px" %)(((
543 543  BAT Status
544 544  
545 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
546 546  00(b): Ultra Low ( BAT <= 2.50v)
547 547  
548 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
549 549  01(b): Low  (2.50v <=BAT <= 2.55v)
550 550  
551 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
552 552  10(b): OK   (2.55v <= BAT <=2.65v)
553 553  
554 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
555 555  11(b): Good   (BAT >= 2.65v)
556 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
557 -(((
558 -(% _mstvisible="6" %)
559 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
283 +)))|(% style="width:136px" %)(((
284 +[[Built-in Humidity>>path:#SHT20_Humidity]]
560 560  
561 -(% _mstvisible="6" %)
562 562  
563 563  )))
564 564  
565 -(% _mstvisible="1" %)
566 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
289 +* **Status & Ext Byte**
567 567  
568 -(% _mstvisible="1" %)
569 -[[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]
291 +(% style="width:732px" %)
292 +|(% 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]**
293 +|(% 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" %)(((
294 +Ext:
570 570  
571 -(% _mstvisible="1" %)
296 +0b(1001)
297 +)))
298 +
572 572  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
573 573  * 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.
574 574  * 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)
575 575  
576 -(% _mstvisible="1" %)
577 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
303 +== Show data on Datacake ==
578 578  
579 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %)
580 580  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:
581 581  
582 -(% _mstvisible="1" %)
583 -(((
584 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %)
585 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
586 -)))
587 587  
588 -(% _mstvisible="1" %)
589 -(((
590 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %)
591 -(% _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.
592 -)))
308 +**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
593 593  
594 -(% _mstvisible="1" %)
595 -(((
596 -(% _msthash="506067" _msttexthash="180297" _mstvisible="2" %)
310 +**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.
311 +
312 +
597 597  Add Datacake:
598 -)))
599 599  
600 -(% _mstvisible="1" %)
601 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
315 +[[image:image-20220523000825-7.png||height="262" width="583"]]
602 602  
603 603  
604 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %)
605 605  Select default key as Access Key:
606 606  
607 -(% _mstvisible="1" %)
608 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
320 +[[image:image-20220523000825-8.png||height="453" width="406"]]
609 609  
610 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %)
611 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
612 612  
613 -(% _mstvisible="1" %)
614 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
323 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
615 615  
616 -(% _mstvisible="1" %)
617 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
325 +[[image:image-20220523000825-9.png||height="366" width="392"]]
618 618  
619 -(% _mstvisible="1" %)
620 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) ==
621 621  
622 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
623 -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.
624 624  
625 -(% _mstvisible="1" %)
626 -=== (% _msthash="886158" _msttexthash="842426" _mstvisible="3" %)2.6.1 Ways to get datalog via LoRaWAN(%%) ===
329 +[[image:image-20220523000825-10.png||height="432" width="762"]]
627 627  
628 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %)
629 -There are two methods:
630 630  
631 -(% _mstvisible="1" %)
632 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
633 -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.
332 +== Datalog Feature ==
634 634  
635 -(% _mstvisible="1" %)
636 -=== (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
334 +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.
637 637  
638 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %)
336 +=== Unix TimeStamp ===
337 +
639 639  LHT65N uses Unix TimeStamp format based on
640 640  
641 -(% _mstvisible="1" %)
642 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
340 +[[image:image-20220523001219-11.png||height="97" width="627"]]
643 643  
644 644  
645 -(% _mstvisible="1" %)
646 -(((
647 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %)
648 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
649 -)))
343 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
650 650  
651 -(% _mstvisible="1" %)
652 -(((
653 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %)
654 654  Below is the converter example
655 -)))
656 656  
657 -(% _mstvisible="1" %)
658 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
347 +[[image:image-20220523001219-12.png||height="353" width="853"]]
659 659  
660 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %)
661 661  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
662 662  
663 -(% _mstvisible="1" %)
664 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) ===
665 665  
666 -(% _mstvisible="1" %)
667 -(((
668 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %)
352 +=== Set Device Time ===
353 +
669 669  There are two ways to set device’s time:
670 -)))
671 671  
672 -(% _mstvisible="1" %)
673 -(((
674 -(% _mstvisible="2" %)
675 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)**
676 -)))
356 +**~1. Through LoRaWAN MAC Command (Default settings)**
677 677  
678 -(% _mstvisible="1" %)
679 -(((
680 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %)
681 681  User need to set SYNCMOD=1 to enable sync time via MAC command.
682 -)))
683 683  
684 -(% _mstvisible="1" %)
685 -(((
686 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %)
687 687  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).
688 -)))
689 689  
690 -(% _mstvisible="1" %)
691 -(((
692 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %)
693 693  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.
694 -)))
695 695  
696 -(% _mstvisible="1" %)
697 -(((
698 -(% _mstvisible="2" %)
699 -
700 -)))
701 701  
702 -(% _mstvisible="1" %)
703 -(((
704 -(% _mstvisible="2" %)
705 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time**
706 -)))
365 +**2. Manually Set Time**
707 707  
708 -(% _mstvisible="1" %)
709 -(((
710 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
711 711  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
712 -)))
713 713  
714 -(% _mstvisible="1" %)
715 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) ===
716 716  
717 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %)
370 +=== Poll sensor value ===
371 +
718 718  User can poll sensor value based on timestamps from the server. Below is the downlink command.
719 719  
720 -(% _mstvisible="1" %)
721 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
722 722  
723 -(% _mstvisible="1" %)
724 -(((
725 -(% _msthash="506077" _msttexthash="14670916" _mstvisible="2" %)
375 +(% style="width:454px" %)
376 +|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
377 +|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
378 +
726 726  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.
727 -)))
728 728  
729 -(% _mstvisible="1" %)
730 -(((
731 -(% _mstvisible="2" %)
732 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %)
733 -)))
734 734  
735 -(% _mstvisible="1" %)
736 -(((
737 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %)
382 +For example, downlink command 31 5FC5F350 5FC6 0160 05
383 +
738 738  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
739 -)))
740 740  
741 -(% _mstvisible="1" %)
742 -(((
743 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %)
744 744  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
745 -)))
746 746  
747 747  
748 -(% _mstvisible="1" %)
749 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) ===
389 +=== Datalog Uplink payload ===
750 750  
751 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
752 752  The Datalog poll reply uplink will use below payload format.
753 753  
754 -(% _mstvisible="1" %)
755 -(((
756 -(% _mstvisible="2" %)
757 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
758 -)))
759 759  
760 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
761 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
762 -(((
763 -(% _mstvisible="6" %)
764 -(((
765 -(% _mstvisible="7" %)
766 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
767 -)))
768 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
769 -(((
770 -(% _mstvisible="6" %)
771 -(((
772 -(% _mstvisible="7" %)
773 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
774 -)))
775 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
776 -(((
777 -(% _mstvisible="6" %)
778 -(((
779 -(% _mstvisible="7" %)
780 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
781 -)))
782 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
783 -(((
784 -(% _mstvisible="6" %)
785 -(((
786 -(% _mstvisible="7" %)
787 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
788 -)))
789 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
790 -(((
791 -(% _mstvisible="6" %)
792 -(((
793 -(% _mstvisible="7" %)
794 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
795 -)))
796 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
797 -(((
798 -(% _mstvisible="6" %)
799 -(((
800 -(% _mstvisible="7" %)
801 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
802 -)))
803 -)))
804 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
805 -(((
806 -(% _mstvisible="6" %)
807 -(((
808 -(% _mstvisible="7" %)
809 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
810 -)))
811 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
812 -(((
813 -(% _mstvisible="6" %)
814 -(((
815 -(% _mstvisible="7" %)
816 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
817 -)))
818 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
819 -(((
820 -(% _mstvisible="6" %)
821 -(((
822 -(% _mstvisible="7" %)
823 -(((
824 -(% _mstvisible="8" %)
825 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
826 -)))
827 -)))
394 +Retrieval data payload
828 828  
829 -(% _mstvisible="6" %)
830 -(((
831 -(% _mstvisible="7" %)
832 -(((
833 -(% _mstvisible="8" %)
834 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
835 -)))
836 -)))
837 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
838 -(((
839 -(% _mstvisible="6" %)
840 -(((
841 -(% _mstvisible="7" %)
842 -(((
843 -(% _mstvisible="8" %)
844 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
845 -)))
846 -)))
396 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
397 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
398 +[[Built-In>>path:#SHT20_Temperature]]
847 847  
848 -(% _mstvisible="6" %)
849 -(((
850 -(% _mstvisible="7" %)
851 -(((
852 -(% _mstvisible="8" %)
853 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
854 -)))
855 -)))
856 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
857 -(((
858 -(% _mstvisible="6" %)
859 -(((
860 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
861 -Poll message flag & Ext
862 -)))
863 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
864 -(((
865 -(% _mstvisible="6" %)
866 -(((
867 -(% _mstvisible="7" %)
868 -(((
869 -(% _mstvisible="8" %)
870 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
871 -)))
872 -)))
400 +[[Temperature>>path:#SHT20_Temperature]]
401 +)))|(((
402 +[[Built-in>>path:#SHT20_Humidity]]
873 873  
874 -(% _mstvisible="6" %)
875 -(((
876 -(% _mstvisible="7" %)
877 -(((
878 -(% _mstvisible="8" %)
404 +[[Humidity>>path:#SHT20_Humidity]]
405 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
406 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
407 +
879 879  
880 880  )))
881 -)))
882 -)))
883 883  
884 -(% _mstvisible="1" %)
885 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
411 +Poll message flag & Ext
886 886  
887 -(% _mstvisible="1" %)
888 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
889 889  
890 -(% _mstvisible="1" %)
891 -(((
892 -(% _mstvisible="2" %)
893 -(((
894 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
895 -Poll Message Flag: 1: This message is a poll message reply.
896 -)))
897 -)))
414 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
415 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
416 +Ext:
898 898  
899 -(% _mstvisible="1" %)
900 -* (% _mstvisible="3" %)
901 -(((
902 -(% _mstvisible="4" %)
903 -(((
904 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
905 -Poll Message Flag is set to 1.
418 +0b(1001)
906 906  )))
907 -)))
908 -* (% _mstvisible="3" %)
909 -(((
910 -(% _mstvisible="4" %)
911 -(((
912 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
913 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
914 -)))
915 -)))
916 916  
917 -(% _mstvisible="1" %)
918 -(((
919 -(% _mstvisible="2" %)
920 -(((
921 -(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
421 +Poll Message Flag: 1: This message is a poll message reply.
422 +
423 +* Poll Message Flag is set to 1.
424 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
425 +
922 922  For example, in US915 band, the max payload for different DR is:
923 -)))
924 -)))
925 925  
926 -(% _mstvisible="1" %)
927 -(((
928 -(% _mstvisible="2" %)
929 -(((
930 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
931 -a) DR0: max is 11 bytes so one entry of data
932 -)))
933 -)))
428 +a)      DR0: max is 11 bytes so one entry of data
934 934  
935 -(% _mstvisible="1" %)
936 -(((
937 -(% _mstvisible="2" %)
938 -(((
939 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
940 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
941 -)))
942 -)))
430 +b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
943 943  
944 -(% _mstvisible="1" %)
945 -(((
946 -(% _mstvisible="2" %)
947 -(((
948 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
949 -c) DR2: total payload includes 11 entries of data
950 -)))
951 -)))
432 +c)      DR2: total payload includes 11 entries of data
952 952  
953 -(% _mstvisible="1" %)
954 -(((
955 -(% _mstvisible="2" %)
956 -(((
957 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
958 -d) DR3: total payload includes 22 entries of data.
959 -)))
960 -)))
434 +d)      DR3: total payload includes 22 entries of data.
961 961  
962 -(% _mstvisible="1" %)
963 -(((
964 -(% _mstvisible="2" %)
965 -(((
966 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
967 967  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
968 -)))
969 -)))
970 970  
971 971  
972 -(% _mstvisible="1" style="text-align: left;" %)
973 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
439 +**Example:**
974 974  
975 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
976 976  If LHT65N has below data inside Flash:
977 977  
978 -(% _mstvisible="1" %)
979 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
443 +Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
980 980  
981 -(% _mstvisible="1" %)
982 -(((
983 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
984 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
985 -)))
445 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
986 986  
987 -(% _mstvisible="1" %)
988 -(((
989 -(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
447 +80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
448 +
449 +8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
450 +
451 +8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
452 +
453 +8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
454 +
455 +8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
456 +
457 +8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
458 +
459 +8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
460 +
461 +
462 +If user sends below downlink command:
463 +
464 +3160065F9760066DA705
465 +
990 990   Where : Start time: 60065F97 = time 21/1/19 04:27:03
991 -)))
992 992  
993 -(% _mstvisible="1" %)
994 -(((
995 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
996 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
997 -)))
468 + Stop time 60066DA7= time 21/1/19 05:27:03
998 998  
999 -(% _mstvisible="1" %)
1000 -(((
1001 -(% _mstvisible="2" %)
1002 -
1003 -)))
1004 1004  
1005 -(% _mstvisible="1" %)
1006 -(((
1007 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1008 1008  LHT65N will uplink this payload.
1009 -)))
1010 1010  
1011 -(% _mstvisible="1" %)
1012 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
473 +[[image:image-20220523001219-13.png]]
1013 1013  
1014 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1015 1015  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1016 1016  
1017 1017  Where the first 11 bytes is for the first entry:
... ... @@ -1029,100 +1029,53 @@
1029 1029  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1030 1030  
1031 1031  
1032 -(% _mstvisible="1" style="text-align: left;" %)
1033 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) ==
492 +== Alarm Mode ==
1034 1034  
1035 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %)
1036 -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.
494 +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.
1037 1037  
1038 -(% _mstvisible="1" %)
1039 -(((
1040 -(% _mstvisible="2" style="text-align: left;" %)
1041 -(% _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.
1042 -)))
1043 1043  
1044 -(% _mstvisible="1" style="text-align: left;" %)
1045 -(% _msthash="315280" _msttexthash="363480" _mstvisible="3" %)**AT COMMAND FOR ALARM MODE:**
497 +Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
1046 1046  
1047 -(% _mstvisible="1" class="box infomessage" %)
1048 -(((
1049 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
1050 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1051 1051  
1052 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
1053 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes)
500 +AT Commands for Alarm mode:
1054 1054  
1055 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
1056 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor
502 +**AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
1057 1057  
1058 -(% _mstvisible="2" style="text-align: left;" %)
1059 -(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
504 +**AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
1060 1060  
1061 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
1062 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
1063 -)))
1064 1064  
1065 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %)
1066 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator ==
1067 1067  
1068 -(% _mstvisible="1" %)
1069 -(((
1070 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %)
1071 -The LHT65 has a triple color LED which for easy showing different stage .
508 +== LED Indicator ==
1072 1072  
1073 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %)
1074 -While user press ACT button, the LED will work as per LED status with ACT button.
1075 -)))
510 +The LHT65N has a triple color LED which for easy shows different stage.
1076 1076  
1077 -(% _mstvisible="1" %)
1078 -(((
1079 -(% _msthash="506092" _msttexthash="521573" _mstvisible="2" style="text-align: left;" %)
512 +While pressing ACT button, the LED will work as per LED status with ACT button.
513 +
1080 1080  In a normal working state:
1081 -)))
1082 1082  
1083 -(% _mstvisible="1" %)
1084 -* (% _mstvisible="3" %)
1085 -(((
1086 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %)
1087 -For each uplink, the BLUE LED or RED LED will blink (% _msthash="903005" _msttexthash="46254" _mstvisible="3" %)once(%%).(% style="display:none" %)
516 +* For each uplink, the BLUE LED or RED LED will blink once.
517 +* BLUE LED when an external sensor is connected
518 +* RED LED when an external sensor is not connected
519 +* For each success downlink, the PURPLE LED will blink once
1088 1088  
1089 -(% _msthash="197771" _msttexthash="1202526" %)
1090 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected
1091 -)))
1092 -* (% _mstvisible="3" %)
1093 -(((
1094 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %)
1095 -RED LED when external sensor is not connected
1096 -)))
1097 -* (% _mstvisible="3" %)
1098 -(((
1099 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1100 -For each success downlink, the PURPLE LED will blink once
1101 -)))
1102 -
1103 -(% _mstvisible="1" %)
1104 1104  ----
1105 1105  
1106 -(% _mstvisible="1" style="text-align: left;" %)
1107 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
523 +== Installation ==
1108 1108  
1109 -(% _mstvisible="1" %)
1110 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
525 +[[image:image-20220516231650-1.png||height="436" width="428"]]
1111 1111  
1112 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %)
1113 -= (% _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(%%) =
1114 1114  
1115 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1116 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe ==
1117 1117  
1118 -(% _mstvisible="1" %)
1119 -[[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"]]
1120 1120  
530 += Sensors & Accessories =
1121 1121  
1122 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %)
1123 -Temperature sensor with 2 meters cable long
532 +== E3 Temperature Probe ==
1124 1124  
1125 -(% _mstvisible="1" %)
534 +[[image:image-20220515080154-4.png||height="182" width="161"]] [[image:image-20220515080330-5.png||height="201" width="195"]]
535 +
536 +
537 +With Temperature sensor with 2 meters cable long
538 +
1126 1126  * Resolution: 0.0625 °C
1127 1127  * ±0.5°C accuracy from -10°C to +85°C
1128 1128  * ±2°C accuracy from -55°C to +125°C
... ... @@ -1130,779 +1130,394 @@
1130 1130  * -55°C to 125°C
1131 1131  * Working voltage 2.35v ~~ 5v
1132 1132  
1133 -(% _mstvisible="1" style="text-align: left;" %)
1134 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
546 += Configure LHT65N via AT Command or LoRaWAN Downlink =
1135 1135  
1136 -(% _mstvisible="1" %)
1137 -(((
1138 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %)
1139 1139  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1140 -)))
1141 1141  
1142 -(% _mstvisible="1" %)
1143 -* (% _mstvisible="3" %)
1144 -(((
1145 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %)
1146 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1147 -)))
1148 -* (% _mstvisible="3" %)
1149 -(((
1150 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %)
1151 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1152 -)))
550 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
551 +* LoRaWAN Downlink instruction for different platforms:
1153 1153  
1154 -(% _mstvisible="1" %)
1155 -(((
1156 -(% _mstvisible="2" style="text-align: left;" %)
1157 -
1158 -)))
553 +[[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]]
1159 1159  
1160 -(% _mstvisible="1" %)
1161 -(((
1162 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %)
555 +
1163 1163  There are two kinds of commands to configure LHT65N, they are:
1164 -)))
1165 1165  
1166 -(% _mstvisible="1" %)
1167 -(((
1168 -(% _mstvisible="2" style="text-align: left;" %)
1169 -(% _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" %).
1170 -)))
558 +* **General Commands**.
1171 1171  
1172 -(% _mstvisible="1" %)
1173 -(((
1174 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %)
1175 1175  These commands are to configure:
1176 -)))
1177 1177  
1178 -(% _mstvisible="1" %)
1179 -* (% _mstvisible="3" %)
1180 -(((
1181 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %)
1182 -General system settings like: uplink interval.
1183 -)))
1184 -* (% _mstvisible="3" %)
1185 -(((
1186 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %)
1187 -LoRaWAN protocol & radio-related commands.
1188 -)))
562 +* General system settings like: uplink interval.
563 +* LoRaWAN protocol & radio-related commands.
1189 1189  
1190 -(% _mstvisible="1" %)
1191 -(((
1192 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %)
1193 -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]]
1194 -)))
565 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
1195 1195  
1196 -(% _mstvisible="1" %)
1197 -(((
1198 -(% _mstvisible="2" style="text-align: left;" %)
1199 -
1200 -)))
567 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
1201 1201  
1202 -(% _mstvisible="1" %)
1203 -(((
1204 -(% _mstvisible="2" style="text-align: left;" %)
1205 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N**
1206 -)))
1207 1207  
1208 -(% _mstvisible="1" %)
1209 -(((
1210 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
570 +
571 +* **Commands special design for LHT65N**
572 +
1211 1211  These commands are only valid for LHT65N, as below:
1212 1212  
1213 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1214 -
1215 -)))
1216 1216  
1217 -(% _mstvisible="1" style="text-align: left;" %)
1218 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) ==
576 +== Set Transmit Interval Time ==
1219 1219  
1220 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %)
1221 1221  Feature: Change LoRaWAN End Node Transmit Interval.
1222 1222  
1223 -(% _mstvisible="1" style="text-align: left;" %)
1224 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
580 +**AT Command: AT+TDC**
1225 1225  
1226 -(% _mstvisible="1" %)
1227 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
582 +|**Command Example**|**Function**|**Response**
583 +|AT+TDC?|Show current transmit Interval|(((
584 +30000
1228 1228  
1229 -(% _mstvisible="1" %)
1230 -(((
1231 -(% _mstvisible="2" style="text-align: left;" %)
1232 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
586 +OK
587 +
588 +the interval is 30000ms = 30s
1233 1233  )))
590 +|AT+TDC=60000|Set Transmit Interval|(((
591 +OK
1234 1234  
1235 -(% _mstvisible="1" %)
1236 -(((
1237 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %)
1238 -Format: Command Code (0x01) followed by 3 bytes time value.
593 +Set transmit interval to 60000ms = 60 seconds
1239 1239  )))
1240 1240  
1241 -(% _mstvisible="1" %)
1242 -(((
1243 -(% _msthash="506257" _msttexthash="12934649" _mstvisible="2" style="text-align: left;" %)
596 +**Downlink Command: 0x01**
597 +
598 +Format: Command Code (0x01) followed by 3 bytes time value.
599 +
1244 1244  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1245 -)))
1246 1246  
1247 -(% _mstvisible="1" %)
1248 -* (% _mstvisible="3" %)
1249 -(((
1250 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %)
1251 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1252 -)))
1253 -* (% _mstvisible="3" %)
1254 -(((
1255 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1256 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1257 -)))
602 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
603 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1258 1258  
1259 -(% _mstvisible="1" style="text-align: left;" %)
1260 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) ==
605 +== Set External Sensor Mode ==
1261 1261  
1262 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %)
1263 1263  Feature: Change External Sensor Mode.
1264 1264  
1265 -(% _mstvisible="1" style="text-align: left;" %)
1266 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
609 +**AT Command: AT+EXT**
1267 1267  
1268 -(% _mstvisible="1" %)
1269 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
611 +|**Command Example**|**Function**|**Response**
612 +|AT+EXT?|Get current external sensor mode|(((
613 +1
1270 1270  
1271 -(% _mstvisible="1" %)
1272 -(((
1273 -(% _mstvisible="2" style="text-align: left;" %)
1274 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
615 +OK
616 +
617 +External Sensor mode =1
1275 1275  )))
619 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
620 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
1276 1276  
1277 -(% _mstvisible="1" %)
1278 -(((
1279 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %)
622 +**Downlink Command: 0xA2**
623 +
1280 1280  Total bytes: 2 ~~ 5 bytes
1281 -)))
1282 1282  
1283 -(% _mstvisible="1" %)
1284 -(((
1285 -(% _mstvisible="2" %)
1286 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:**
1287 -)))
626 +Example:
1288 1288  
1289 -(% _mstvisible="1" %)
1290 -* (% _mstvisible="3" %)
1291 -(((
1292 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %)
1293 -0xA201: Set external sensor type to E1
1294 -)))
1295 -* (% _mstvisible="3" %)
1296 -(((
1297 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %)
1298 -0xA209: Same as AT+EXT=9
1299 -)))
1300 -* (% _mstvisible="3" %)
1301 -(((
1302 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
1303 -0xA20702003c,Same as AT+SETCNT=60
1304 -)))
628 +* 0xA201: Set external sensor type to E1
629 +* 0xA209: Same as AT+EXT=9
630 +* 0xA20702003c,Same as AT+SETCNT=60
1305 1305  
1306 -(% _mstvisible="1" style="text-align: left;" %)
1307 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
632 +== Enable/Disable uplink Temperature probe ID ==
1308 1308  
1309 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %)
1310 1310  Feature: If PID is enabled, device will send the temperature probe ID on:
1311 1311  
1312 -(% _mstvisible="1" %)
1313 1313  * First Packet after OTAA Join
1314 1314  * Every 24 hours since the first packet.
1315 1315  
1316 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %)
1317 1317  PID is default set to disable (0)
1318 1318  
1319 -(% _mstvisible="1" style="text-align: left;" %)
1320 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1321 1321  
1322 -(% _mstvisible="1" %)
1323 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
642 +**AT Command:**
1324 1324  
1325 -(% _mstvisible="1" style="text-align: left;" %)
1326 -(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
644 +|**Command Example**|**Function**|**Response**
645 +|AT+PID=1|Enable PID uplink|OK
1327 1327  
1328 -(% _mstvisible="1" %)
1329 -* 0xA800  **~-~->** AT+PID=0
1330 -* 0xA801     **~-~->** AT+PID=1
647 +**Downlink Command:**
1331 1331  
1332 -(% _mstvisible="1" style="text-align: left;" %)
1333 -== (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
649 +* 0xA800     à AT+PID=0
650 +* 0xA801     à AT+PID=1
1334 1334  
1335 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %)
652 +
653 +== Set Password ==
654 +
1336 1336  Feature: Set device password, max 9 digits
1337 1337  
1338 -(% _mstvisible="1" style="text-align: left;" %)
1339 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD**
657 +**AT Command: AT+PWORD**
1340 1340  
1341 -(% _mstvisible="1" %)
1342 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
659 +|**Command Example**|**Function**|**Response**
660 +|AT+PWORD=?|Show password|(((
661 +123456
1343 1343  
1344 -(% _mstvisible="1" %)
1345 -(((
1346 -(% _mstvisible="2" style="text-align: left;" %)
1347 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:**
1348 -)))
1349 1349  
1350 -(% _mstvisible="1" %)
1351 -(((
1352 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1353 -No downlink command for this feature.
664 +OK
1354 1354  )))
666 +|AT+PWORD=999999|Set password|OK
1355 1355  
1356 -(% _mstvisible="1" style="text-align: left;" %)
1357 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) ==
668 +**Downlink Command:**
1358 1358  
1359 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %)
1360 -Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1361 -
1362 -(% _mstvisible="1" style="text-align: left;" %)
1363 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT**
1364 -
1365 -(% _mstvisible="1" %)
1366 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1367 -
1368 -(% _mstvisible="1" style="text-align: left;" %)
1369 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1370 -
1371 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1372 1372  No downlink command for this feature.
1373 1373  
1374 -(% _mstvisible="1" style="text-align: left;" %)
1375 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
1376 1376  
1377 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
1378 -Feature: Set device to sleep mode
673 +== Quit AT Command ==
1379 1379  
1380 -(% _mstvisible="1" style="text-align: left;" %)
1381 -(% _msthash="315370" _msttexthash="289783" _mstvisible="3" %)**AT Command: AT+SLEEP**
675 +Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1382 1382  
1383 -(% _mstvisible="1" %)
1384 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
677 +**AT Command: AT+DISAT**
1385 1385  
1386 -(% _mstvisible="1" %)
1387 -(% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
679 +|**Command Example**|**Function**|**Response**
680 +|AT+DISAT|Quit AT Commands mode|OK
1388 1388  
1389 -(% _mstvisible="1" %)
1390 -* There is no downlink command to set to Sleep mode.
682 +**Downlink Command:**
1391 1391  
1392 -(% _mstvisible="1" %)
1393 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
684 +No downlink command for this feature.
1394 1394  
1395 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %)
1396 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1397 1397  
1398 -(% _mstvisible="1" %)
1399 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
687 +== Set to sleep mode ==
1400 1400  
1401 -(% _mstvisible="1" %)
1402 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
689 +Feature: Set device to sleep mode
1403 1403  
1404 -(% _mstvisible="1" %)
1405 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
691 +**AT Command: AT+SLEEP**
1406 1406  
1407 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1408 -0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
693 +| | |
694 +|**Command Example**|**Function**|**Response**
695 +|AT+SLEEP|Set to sleep mode|(((
696 +Clear all stored sensor data…
1409 1409  
1410 -(% _mstvisible="1" %)
1411 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
1412 -
1413 -(% _mstvisible="1" %)
1414 -(((
1415 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %)
1416 -Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
698 +OK
1417 1417  )))
1418 1418  
1419 -(% _mstvisible="1" %)
1420 -(((
1421 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %)
1422 -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.
1423 -)))
701 +**Downlink Command:**
1424 1424  
1425 -(% _mstvisible="1" %)
1426 -(((
1427 -(% _mstvisible="2" %)
1428 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
1429 -)))
703 +* There is no downlink command to set to Sleep mode.
1430 1430  
1431 -(% _mstvisible="1" %)
1432 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1433 1433  
1434 -(% _mstvisible="1" %)
1435 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
706 +== Set system time ==
1436 1436  
1437 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1438 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
708 +Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
1439 1439  
1440 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1441 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
710 +**AT Command:**
1442 1442  
1443 -(% _mstvisible="1" %)
1444 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
712 +|**Command Example**|**Function**
713 +|AT+TIMESTAMP=1611104352|(((
714 +OK
1445 1445  
1446 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %)
1447 -Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1448 -
1449 -(% _mstvisible="1" %)
1450 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1451 -
1452 -(% _mstvisible="1" %)
1453 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1454 -
1455 -(% _mstvisible="1" %)
1456 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1457 -
1458 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1459 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1460 -
1461 -(% _mstvisible="1" %)
1462 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
1463 -
1464 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %)
1465 -Feature: Print the sector data from start page to stop page (max is 416 pages).
1466 -
1467 -(% _mstvisible="1" %)
1468 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
1469 -
1470 -(% _mstvisible="1" %)
1471 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1472 -
1473 -(% _mstvisible="1" %)
1474 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1475 -
1476 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1477 -No downlink commands for feature
1478 -
1479 -(% _mstvisible="1" %)
1480 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
1481 -
1482 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %)
1483 -Feature: Print the last few data entries
1484 -
1485 -(% _mstvisible="1" %)
1486 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
1487 -
1488 -(% _mstvisible="1" %)
1489 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1490 -
1491 -(% _mstvisible="1" %)
1492 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1493 -
1494 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1495 -No downlink commands for feature
1496 -
1497 -(% _mstvisible="1" %)
1498 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
1499 -
1500 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %)
1501 -Feature: Clear flash storage for data log feature.
1502 -
1503 -(% _mstvisible="1" %)
1504 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
1505 -
1506 -(% _mstvisible="1" %)
1507 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1508 -
1509 -(% _mstvisible="1" %)
1510 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
1511 -
1512 -(% _mstvisible="1" %)
1513 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1514 -
1515 -(% _mstvisible="1" %)
1516 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1517 -
1518 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1519 -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.
1520 -
1521 -
1522 -(% _mstvisible="1" %)
1523 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1524 -
1525 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1526 -The default factory setting is 0
1527 -
1528 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1529 -(% _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**
1530 -(% _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
1531 -
1532 -(% _mstvisible="1" %)
1533 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1534 -
1535 -(% _mstvisible="1" %)
1536 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1537 -
1538 -(% _mstvisible="1" %)
1539 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1540 -
1541 -(% _mstvisible="1" %)
1542 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) ==
1543 -
1544 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %)
1545 -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.
1546 -
1547 -(% _mstvisible="1" %)
1548 -(((
1549 -(% _mstvisible="2" %)
1550 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1551 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
716 +Set System time to 2021-01-20 00:59:12
1552 1552  )))
1553 1553  
1554 -(% _mstvisible="1" %)
1555 -(((
1556 -(% _mstvisible="2" %)
1557 -The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1558 -
1559 -)))
719 +**Downlink Command:**
1560 1560  
1561 -(% _mstvisible="1" %)
1562 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) ==
721 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1563 1563  
1564 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %)
1565 -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.
1566 1566  
1567 -(% _mstvisible="1" %)
1568 -[[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"]]
724 +== Set Time Sync Mode ==
1569 1569  
1570 -(% _mstvisible="1" %)
1571 -== (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
726 +Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1572 1572  
1573 -(% _mstvisible="1" %)
1574 -(((
1575 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1576 -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:
1577 -[[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]]
1578 1578  
729 +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.
1579 1579  
1580 -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]]
1581 1581  
732 +**AT Command:**
1582 1582  
1583 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1584 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)6. FAQ(%%) =
734 +|**Command Example**|**Function**
735 +|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
1585 1585  
1586 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1587 -== 6.1 How to use AT Command? ==
737 +**Downlink Command:**
1588 1588  
1589 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
739 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1590 1590  
1591 -connect to LHT65 for using AT command, as below.
741 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1592 1592  
1593 -[[image:image-20220530085651-1.png]]
1594 1594  
744 +== Set Time Sync Interval ==
1595 1595  
1596 -Connection:
746 +Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1597 1597  
1598 -✓ USB to TTL GND <~-~->GND
748 +**AT Command:**
1599 1599  
1600 -✓ USB to TTL RXD <~-~-> D+
750 +|**Command Example**|**Function**
751 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
1601 1601  
1602 -✓ USB to TTL TXD <~-~-> A11
753 +**Downlink Command:**
1603 1603  
1604 -✓ USB to TTL 3.3V <~-~-> D-
755 +0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1605 1605  
1606 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1607 1607  
1608 -access serial console for LHT65N. The AT commands are disable by default and need to enter
758 +== Print data entries base on page. ==
1609 1609  
1610 -password (default:**123456**) to active it. Timeout to input AT Command is 5 min, after 5-minute,
760 +Feature: Print the sector data from start page to stop page (max is 416 pages).
1611 1611  
1612 -user need to input password again. User can use AT+DISAT command to disable AT command
762 +**AT Command: AT+PDTA**
1613 1613  
1614 -before timeout.
764 +|**Command Example**|**Response**
765 +|(((
766 +AT+PDTA=1,3
1615 1615  
1616 -Input password and ATZ to activate LHT65N,As shown below:
1617 1617  
1618 -[[image:image-20220530095701-4.png]]
1619 1619  
770 +Print page 1 to 3
771 +)))|(((
772 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
1620 1620  
1621 -AT Command List is as below:
774 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
1622 1622  
1623 -AT+<CMD>? : Help on <CMD>
776 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
1624 1624  
1625 -AT+<CMD> : Run <CMD>
778 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
1626 1626  
1627 -AT+<CMD>=<value> : Set the value
780 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
1628 1628  
1629 -AT+<CMD>=? : Get the value
782 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
1630 1630  
1631 -AT+DEBUG:Set more info output
784 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
1632 1632  
1633 -ATZ: Trig a reset of the MCU
786 +8019570
1634 1634  
1635 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
788 +8019580
1636 1636  
1637 -AT+DEUI: Get or Set the Device EUI
790 +8019590
1638 1638  
1639 -AT+DADDR: Get or Set the Device Address
792 +80195A0
1640 1640  
1641 -AT+APPKEY: Get or Set the Application Key
794 +80195B0
1642 1642  
1643 -AT+NWKSKEY: Get or Set the Network Session Key
796 +80195C0
1644 1644  
1645 -AT+APPSKEY: Get or Set the Application Session Key
798 +80195D0
1646 1646  
1647 -AT+APPEUI: Get or Set the Application EUI
800 +80195E0
1648 1648  
1649 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
802 +80195F0
1650 1650  
1651 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1652 1652  
1653 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
805 +OK
806 +)))
1654 1654  
1655 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
808 +**Downlink Command:**
1656 1656  
1657 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
810 +No downlink commands for feature
1658 1658  
1659 -AT+RX2FQ: Get or Set the Rx2 window frequency
1660 1660  
1661 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1662 1662  
1663 -AT+RX1DL: Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
814 +== Print last few data entries. ==
1664 1664  
1665 -AT+RX2DL: Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
816 +Feature: Print the last few data entries
1666 1666  
1667 -AT+JN1DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1
818 +**AT Command: AT+PLDTA**
1668 1668  
1669 -in ms
820 +|**Command Example**|**Response**
821 +|(((
822 +AT+PLDTA=5
1670 1670  
1671 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1672 1672  
1673 -in ms
1674 1674  
1675 -AT+NJM: Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
826 +Print last 5 entries
827 +)))|(((
828 +Stop Tx and RTP events when read sensor data
1676 1676  
1677 -AT+NWKID: Get or Set the Network ID
830 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
1678 1678  
1679 -AT+FCU: Get or Set the Frame Counter Uplink
832 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
1680 1680  
1681 -AT+FCD: Get or Set the Frame Counter Downlink
834 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
1682 1682  
1683 -AT+CLASS: Get or Set the Device Class
836 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
1684 1684  
1685 -AT+JOIN: Join network
838 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
1686 1686  
1687 -AT+NJS: Get the join status
840 +Start Tx and RTP events
1688 1688  
1689 -AT+SENDB: Send hexadecimal data along with the application port
842 +OK
843 +)))
1690 1690  
1691 -AT+SEND: Send text data along with the application port
845 +**Downlink Command:**
1692 1692  
1693 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
847 +No downlink commands for feature
1694 1694  
1695 -AT+RECV: Print last received data in raw format
1696 1696  
1697 -AT+VER: Get current image version and Frequency Band
1698 1698  
1699 -AT+CFM: Get or Set the confirmation mode (0-1)
851 +== Clear Flash Record ==
1700 1700  
1701 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
853 +Feature: Clear flash storage for data log feature.
1702 1702  
1703 -AT+SNR: Get the SNR of the last received packet
855 +**AT Command: AT+CLRDTA**
1704 1704  
1705 -AT+RSSI: Get the RSSI of the last received packet
857 +|**Command Example**|**Function**|**Response**
858 +|AT+CLRDTA|Clear date record|(((
859 +Clear all stored sensor data…
1706 1706  
1707 -AT+TDC: Get or set the application data transmission interval in ms
861 +OK
862 +)))
1708 1708  
1709 -AT+PORT: Get or set the application port
864 +**Downlink Command: 0xA3**
1710 1710  
1711 -AT+DISAT: Disable AT commands
866 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1712 1712  
1713 -AT+PWORD: Set password, max 9 digits
1714 1714  
1715 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1716 1716  
1717 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
870 += Battery & How to replace =
1718 1718  
1719 -AT+PDTA: Print the sector data from start page to stop page
872 +== Battery Type ==
1720 1720  
1721 -AT+PLDTA: Print the last few sets of data
874 +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.
1722 1722  
1723 -AT+CLRDTA: Clear the storage, record position back to 1st
876 +The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
877 +[[image:image-20220515075034-1.png||height="208" width="644"]]
1724 1724  
1725 -AT+SLEEP: Set sleep mode
1726 1726  
1727 -AT+EXT: Get or Set external sensor model
880 +The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
881 +
1728 1728  
1729 -AT+BAT: Get the current battery voltage in mV
883 +== Replace Battery ==
1730 1730  
1731 -AT+CFG: Print all configurations
885 +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.
1732 1732  
1733 -AT+WMOD: Get or Set Work Mode
887 +[[image:image-20220515075440-2.png||height="338" width="272"]][[image:image-20220515075625-3.png||height="193" width="257"]]
1734 1734  
1735 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1736 1736  
1737 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
890 +== Battery Life Analyze ==
1738 1738  
1739 -AT+SETCNT:Set the count at present
892 +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:
893 +https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1740 1740  
1741 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1742 1742  
1743 -AT+RPL: Get or set response level
896 += Order Info =
1744 1744  
1745 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
898 +Part Number: (% class="mark" %)**LHT65N-XX**
1746 1746  
1747 -AT+LEAPSEC: Get or Set Leap Second
900 +**XX**: The default frequency band
1748 1748  
1749 -AT+SYNCMOD: Get or Set time synchronization method
902 +* **AS923**: LoRaWAN AS923 band
903 +* **AU915**: LoRaWAN AU915 band
904 +* **EU433**: LoRaWAN EU433 band
905 +* **EU868**: LoRaWAN EU868 band
906 +* **KR920**: LoRaWAN KR920 band
907 +* **US915**: LoRaWAN US915 band
908 +* **IN865**: LoRaWAN IN865 band
909 +* **CN470**: LoRaWAN CN470 band
1750 1750  
1751 -AT+SYNCTDC: Get or set time synchronization interval in day
911 +**YY**: Sensor Accessories
1752 1752  
1753 -AT+PID: Get or set the PID
913 +* **E3**: External Temperature Probe
1754 1754  
1755 -
1756 -)))
915 += Packing Info =
1757 1757  
1758 -(% _mstvisible="1" %)
1759 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)7. Order Info(%%) =
917 +**Package Includes**:
1760 1760  
1761 -(% _mstvisible="1" %)
1762 -(((
1763 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %)
1764 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1765 -)))
919 +* LHT65N Temperature & Humidity Sensor x 1
920 +* Program cable x 1
921 +* Optional external sensor
1766 1766  
1767 -(% _mstvisible="1" %)
1768 -(((
1769 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %)
1770 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band
1771 -)))
923 +**Dimension and weight**:
1772 1772  
1773 -(% _mstvisible="1" %)
1774 -* (% _mstvisible="3" %)
1775 -(((
1776 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %)
1777 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1778 -)))
1779 -* (% _mstvisible="3" %)
1780 -(((
1781 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %)
1782 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1783 -)))
1784 -* (% _mstvisible="3" %)
1785 -(((
1786 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %)
1787 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1788 -)))
1789 -* (% _mstvisible="3" %)
1790 -(((
1791 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %)
1792 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1793 -)))
1794 -* (% _mstvisible="3" %)
1795 -(((
1796 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %)
1797 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1798 -)))
1799 -* (% _mstvisible="3" %)
1800 -(((
1801 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %)
1802 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1803 -)))
1804 -* (% _mstvisible="3" %)
1805 -(((
1806 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %)
1807 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1808 -)))
1809 -* (% _mstvisible="3" %)
1810 -(((
1811 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %)
1812 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1813 -)))
925 +* Device Size:  13.5 x 7 x 3 cm
926 +* Device Weight: 105g
927 +* Package Size / pcs : 14.5 x 8 x 5 cm
928 +* Weight / pcs : 170g
1814 1814  
1815 -(% _mstvisible="1" %)
1816 -(((
1817 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %)
1818 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1819 -)))
930 += FCC Warning =
1820 1820  
1821 -(% _mstvisible="1" %)
1822 -* (% _mstvisible="3" %)
1823 -(((
1824 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1825 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1826 -
1827 -
1828 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1829 -
1830 -)))
1831 -
1832 -(% _mstvisible="1" %)
1833 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)8. Packing Info(%%) =
1834 -
1835 -(% _mstvisible="1" %)
1836 -(((
1837 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1838 -(% _mstvisible="3" %)**Package Includes**(%%):
1839 -)))
1840 -
1841 -(% _mstvisible="1" %)
1842 -* (% _mstvisible="3" %)
1843 -(((
1844 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %)
1845 -LHT65N Temperature & Humidity Sensor x 1
1846 -)))
1847 -* (% _mstvisible="3" %)
1848 -(((
1849 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
1850 -Program cable x 1
1851 -)))
1852 -* (% _mstvisible="3" %)
1853 -(((
1854 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
1855 -Optional external sensor
1856 -)))
1857 -
1858 -(% _mstvisible="1" %)
1859 -(((
1860 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %)
1861 -(% _mstvisible="3" %)**Dimension and weight**(%%):
1862 -)))
1863 -
1864 -(% _mstvisible="1" %)
1865 -* (% _mstvisible="3" %)
1866 -(((
1867 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %)
1868 -Device Size:  13.5 x 7 x 3 cm
1869 -)))
1870 -* (% _mstvisible="3" %)
1871 -(((
1872 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %)
1873 -Device Weight: 105g
1874 -)))
1875 -* (% _mstvisible="3" %)
1876 -(((
1877 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %)
1878 -Package Size / pcs : 14.5 x 8 x 5 cm
1879 -)))
1880 -* (% _mstvisible="3" %)
1881 -(((
1882 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1883 -Weight / pcs : 170g
1884 -)))
1885 -
1886 -= 9. Reference =
1887 -
1888 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1889 -
1890 -= 10. FCC Warning =
1891 -
1892 -(% _mstvisible="1" %)
1893 -(((
1894 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %)
1895 1895  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1896 -)))
1897 1897  
1898 -(% _mstvisible="1" %)
1899 -(((
1900 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %)
1901 -(1) This device may not cause harmful interference；
1902 -)))
934 +(1) This device may not cause harmful interference, and
1903 1903  
1904 -(% _mstvisible="1" %)
1905 -(((
1906 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %)
1907 -(2) this device must accept any interference received, including interference that may cause undesired operation.
1908 -)))
936 +(2) this device must accept any interference received, including interference that may cause undesired operation
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