Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 118.5 >
edited by Xiaoling
on 2022/06/09 18:11
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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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
... ... @@ -77,953 +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 -
52 +**Built-in Humidity Sensor:**
89 89  
90 -(% _mstvisible="2" %)
91 -(% _msthash="506057" _msttexthash="671437" _mstvisible="4" %)**Built-in Temperature Sensor:**
92 -)))
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
93 93  
94 -(% _mstvisible="1" %)
95 -* (% _mstvisible="3" %)
96 -(((
97 -(% _msthash="902993" _msttexthash="294424" _mstvisible="4" %)
98 -Resolution: 0.01 °C
99 -)))
100 -* (% _mstvisible="3" %)
101 -(((
102 -(% _msthash="902994" _msttexthash="690664" _mstvisible="4" %)
103 -Accuracy Tolerance : Typ ±0.3 °C
104 -)))
105 -* (% _mstvisible="3" %)
106 -(((
107 -(% _msthash="902995" _msttexthash="504647" _mstvisible="4" %)
108 -Long Term Drift: < 0.02 °C/yr
109 -)))
110 -* (% _mstvisible="3" %)
111 -(((
112 -(% _msthash="902996" _msttexthash="478257" _mstvisible="4" %)
113 -Operating Range: -40 ~~ 85 °C
114 -)))
59 +**External Temperature Sensor:**
115 115  
116 -(% _mstvisible="1" %)
117 -(((
118 -(% _mstvisible="2" %)
119 -
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
120 120  
121 -(% _mstvisible="2" %)
122 -(% _msthash="506058" _msttexthash="544453" _mstvisible="4" %)**Built-in Humidity Sensor:**
123 -)))
66 += Connect LHT65N to IoT Server =
124 124  
125 -(% _mstvisible="1" %)
126 -* (% _mstvisible="3" %)
127 -(((
128 -(% _msthash="902997" _msttexthash="282438" _mstvisible="4" %)
129 -Resolution: 0.04 %RH
130 -)))
131 -* (% _mstvisible="3" %)
132 -(((
133 -(% _msthash="902998" _msttexthash="628771" _mstvisible="4" %)
134 -Accuracy Tolerance : Typ ±3 %RH
135 -)))
136 -* (% _mstvisible="3" %)
137 -(((
138 -(% _msthash="902999" _msttexthash="504647" _mstvisible="4" %)
139 -Long Term Drift: < 0.02 °C/yr
140 -)))
141 -* (% _mstvisible="3" %)
142 -(((
143 -(% _msthash="903000" _msttexthash="421291" _mstvisible="4" %)
144 -Operating Range: 0 ~~ 96 %RH
145 -)))
68 +== How does LHT65N work? ==
146 146  
147 -(% _mstvisible="1" %)
148 -(((
149 -(% _mstvisible="2" %)
150 -
151 -
152 -(% _mstvisible="2" %)
153 -(% _msthash="506059" _msttexthash="680537" _mstvisible="4" %)**External Temperature Sensor:**
154 -)))
155 -
156 -(% _mstvisible="1" %)
157 -* (% _mstvisible="3" %)
158 -(((
159 -(% _msthash="903001" _msttexthash="332254" _mstvisible="4" %)
160 -Resolution: 0.0625 °C
161 -)))
162 -* (% _mstvisible="3" %)
163 -(((
164 -(% _msthash="903002" _msttexthash="782600" _mstvisible="4" %)
165 -±0.5°C accuracy from -10°C to +85°C
166 -)))
167 -* (% _mstvisible="3" %)
168 -(((
169 -(% _msthash="903003" _msttexthash="729482" _mstvisible="4" %)
170 -±2°C accuracy from -55°C to +125°C
171 -)))
172 -* (% _mstvisible="3" %)
173 -(((
174 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
175 -Operating Range: -55 °C ~~ 125 °C
176 -
177 -
178 -(% _msthash="903004" _msttexthash="592540" _mstvisible="4" %)
179 -
180 -)))
181 -
182 -(% _mstvisible="1" %)
183 -= (% _msthash="655759" _msttexthash="618618" _mstvisible="3" %)2. Connect LHT65N to IoT Server(%%) =
184 -
185 -(% _mstvisible="1" %)
186 -== (% _msthash="462371" _msttexthash="410332" _mstvisible="3" %)2.1 How does LHT65N work?(%%) ==
187 -
188 -(% _mstvisible="1" %)
189 -(((
190 -(% _msthash="506060" _msttexthash="28254538" _mstvisible="2" %)
191 191  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.
192 -)))
193 193  
194 -(% _mstvisible="1" %)
195 -(((
196 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
197 197  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.
198 198  
199 -(% _msthash="506061" _msttexthash="48200724" _mstvisible="2" %)
200 -
201 -)))
202 202  
203 -(% _mstvisible="1" %)
204 -== (% _msthash="514384" _msttexthash="458666" _mstvisible="3" %)2.2 How to Activate LHT65N?(%%) ==
75 +== How to Activate LHT65N? ==
205 205  
206 -(% _msthash="315239" _msttexthash="748241" _mstvisible="1" %)
207 207  The LHT65N has two working modes:
208 208  
209 -(% _mstvisible="1" %)
210 210  * **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
211 211  * **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. 
212 212  
213 -(% _mstvisible="1" %)
214 -(((
215 -(% _msthash="506062" _msttexthash="6036823" _mstvisible="2" %)
216 216  The LHT65N is set in deep sleep mode by default; The ACT button on the front is to switch to different modes:
217 -)))
218 218  
219 -(% _mstvisible="1" %)
220 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
84 +[[image:image-20220515123819-1.png||height="379" width="317"]]
221 221  
222 -(% _mstvisible="1" %)
223 -[[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.
224 224  
225 -(% _mstvisible="1" %)
226 -== (% _msthash="882726" _msttexthash="838526" _mstvisible="3" %)2.3 Example to join LoRaWAN network(%%) ==
91 +== Example to join LoRaWAN network ==
227 227  
228 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
93 +(% class="wikigeneratedid" %)
229 229  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.
230 230  
231 -(% _mstvisible="1" class="wikigeneratedid" %)
232 -[[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"]]
233 233  
234 -(% _msthash="315241" _msttexthash="10802155" _mstvisible="1" %)
235 -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:
236 236  
237 237  
238 -(% _mstvisible="1" %)
239 -=== (% _msthash="670592" _msttexthash="634075" _mstvisible="3" %)2.3.1 Step 1: Create Device n TTN(%%) ===
102 +=== **Step 1**: Create Device n TTN ===
240 240  
241 -(% _msthash="315242" _msttexthash="1601782" _mstvisible="1" %)
242 242  Create a device in TTN V3 with the OTAA keys from LHT65N.
243 243  
244 -(% _msthash="315243" _msttexthash="3694444" _mstvisible="1" %)
245 245  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
246 246  
247 -(% _mstvisible="1" %)
248 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
108 +[[image:image-20220522232812-2.png||height="219" width="279"]]
249 249  
250 -(% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
251 251  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
252 252  
253 -(% _msthash="315245" _msttexthash="642889" _mstvisible="1" %)
254 254  Add APP EUI in the application.
255 255  
256 -(% _mstvisible="1" %)
257 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
114 +[[image:image-20220522232916-3.png]]
258 258  
259 -(% _mstvisible="1" %)
260 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
261 261  
262 -(% _mstvisible="1" %)
263 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
117 +[[image:image-20220522232932-4.png]]
264 264  
265 -(% _msthash="315246" _msttexthash="878800" _mstvisible="1" %)
119 +
120 +[[image:image-20220522232954-5.png]]
121 +
266 266  Note: LHT65N use same payload as LHT65.
267 267  
268 -(% _mstvisible="1" %)
269 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
124 +[[image:image-20220522233026-6.png]]
270 270  
271 271  
272 -(% _msthash="315247" _msttexthash="595543" _mstvisible="1" %)
273 273  Input APP EUI,  APP KEY and DEV EUI:
274 274  
275 -(% _mstvisible="1" %)
276 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
129 +[[image:image-20220522233118-7.png]]
277 277  
278 278  
279 -(% _mstvisible="1" %)
280 -=== (% _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. ===
281 281  
282 -(% _msthash="315248" _msttexthash="14452321" _mstvisible="1" %)
283 283  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.
284 284  
285 -(% _mstvisible="1" %)
286 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
136 +[[image:image-20220522233300-8.png]]
287 287  
288 288  
289 -(% _mstvisible="1" %)
290 -== (% _msthash="320879" _msttexthash="294970" _mstvisible="3" %)2.4 Uplink Payload(%%) ==
139 +== Uplink Payload: ==
291 291  
292 -(% _msthash="315249" _msttexthash="7722962" _mstvisible="1" %)
293 -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.
294 294  
295 -(% _msthash="315250" _msttexthash="1322711" _mstvisible="1" %)
296 -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.
297 297  
298 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:426px" %)
299 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
300 -(((
301 -(% _mstvisible="6" %)
302 -(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
303 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
304 -(((
305 -(% _mstvisible="6" %)
306 -(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
307 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
308 -(((
309 -(% _mstvisible="6" %)
310 -(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
311 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
312 -(((
313 -(% _mstvisible="6" %)
314 -(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
315 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
316 -(((
317 -(% _mstvisible="6" %)
318 -(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
319 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
320 -(((
321 -(% _mstvisible="6" %)
322 -(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
323 -)))
324 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
325 -(((
326 -(% _mstvisible="6" %)
327 -(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
328 -)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
329 -(((
330 -(% _mstvisible="6" %)
331 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
332 -)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
333 -(((
334 -(% _mstvisible="6" %)
335 -(((
336 -(% _mstvisible="7" %)
337 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
338 -)))
339 -)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
340 -(((
341 -(% _mstvisible="6" %)
342 -(((
343 -(% _mstvisible="7" %)
344 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
345 -)))
346 346  
347 -(% _mstvisible="6" %)
348 -(((
349 -(% _mstvisible="7" %)
350 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
351 -)))
352 -)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
353 -(((
354 -(% _mstvisible="6" %)
355 -[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
356 -)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
357 -(((
358 -(% _mstvisible="6" %)
359 -[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
360 -)))
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]]
361 361  
362 -(% _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 +
363 363  * The First 6 bytes: has fix meanings for every LHT65N.
364 364  * The 7th byte (EXT #): defines the external sensor model.
365 -* 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.)
366 366  
367 -(% _mstvisible="1" %)
368 -=== (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
162 +=== Decoder in TTN V3 ===
369 369  
370 -(% _msthash="315251" _msttexthash="9786491" _mstvisible="1" %)
371 371  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.
372 372  
373 -(% _msthash="315252" _msttexthash="3928483" _mstvisible="1" %)
374 374  Below is the position to put the decoder and LHT65N decoder can be download from here:
375 375  
376 -(% _mstvisible="1" %)
377 -[[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]]
378 378  
379 -(% _mstvisible="1" %)
380 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
170 +[[image:image-20220522234118-10.png]]
381 381  
382 -(% _mstvisible="1" %)
383 -=== (% _msthash="411411" _msttexthash="383656" _mstvisible="3" %)2.4.2 BAT-Battery Info(%%) ===
384 384  
385 -(% _msthash="315254" _msttexthash="3122912" _mstvisible="1" %)
173 +=== BAT-Battery Info ===
174 +
386 386  These two bytes of BAT include the battery state and the actually voltage
387 387  
388 -(% _mstvisible="1" %)
389 -[[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
390 390  
391 -(% _mstvisible="1" %)
392 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
182 +00(b): Ultra Low ( BAT <= 2.50v)
393 393  
394 -(% _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 +
395 395  Check the battery voltage for LHT65N.
396 396  
397 -(% _mstvisible="1" %)
398 398  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
399 399  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
400 400  
401 -(% _mstvisible="1" %)
402 -=== (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
198 +=== Built-in Temperature ===
403 403  
404 -(% _mstvisible="1" %)
405 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
200 +[[image:image-20220522235639-2.png]]
406 406  
407 -(% _mstvisible="1" %)
408 408  * Temperature:  0x0ABB/100=27.47℃
409 409  
410 -(% _mstvisible="1" %)
411 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
204 +[[image:image-20220522235639-3.png]]
412 412  
413 -(% _mstvisible="1" %)
414 414  * Temperature:  (0xF5C6-65536)/100=-26.18℃
415 415  
416 -(% _mstvisible="1" %)
417 -=== (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
208 +=== Built-in Humidity ===
418 418  
419 -(% _mstvisible="1" %)
420 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
210 +[[image:image-20220522235639-4.png]]
421 421  
422 -(% _mstvisible="1" %)
423 423  * Humidity:    0x025C/10=60.4%
424 424  
425 -(% _mstvisible="1" %)
426 -=== (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
214 +=== Ext # ===
427 427  
428 -(% _msthash="315256" _msttexthash="552240" _mstvisible="1" %)
429 429  Bytes for External Sensor:
430 430  
431 -(% _mstvisible="1" %)
432 -[[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
433 433  
434 -(% _mstvisible="1" %)
435 -=== (% _msthash="221429" _msttexthash="200655" _mstvisible="3" %)2.4.6 Ext value(%%) ===
223 +=== Ext value ===
436 436  
437 -(% _mstvisible="1" %)
438 -==== (% _msthash="1005901" _msttexthash="877578" _mstvisible="3" %)2.4.6.1 Ext~=1, E3 Temperature Sensor(%%) ====
225 +==== Ext~=1, E3 Temperature Sensor ====
439 439  
440 -(% _mstvisible="1" %)
441 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
227 +[[image:image-20220522235639-5.png]]
442 442  
443 -(% _mstvisible="1" %)
229 +
444 444  * DS18B20 temp=0x0ADD/100=27.81℃
445 445  
446 -(% _msthash="315257" _msttexthash="1038479" _mstvisible="1" %)
447 447  The last 2 bytes of data are meaningless
448 448  
449 -(% _mstvisible="1" %)
450 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
451 451  
452 -(% _mstvisible="1" %)
235 +
236 +[[image:image-20220522235639-6.png]]
237 +
453 453  * External temperature= (0xF54F-65536)/100=-27.37℃
454 454  
455 -(% _mstvisible="1" %)
456 -(((
457 -(% _msthash="506063" _msttexthash="1038479" _mstvisible="2" %)
458 458  The last 2 bytes of data are meaningless
459 -)))
460 460  
461 -(% _mstvisible="1" %)
462 -(((
463 -(% _msthash="506064" _msttexthash="21185632" _mstvisible="2" %)
242 +
464 464  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
465 -)))
466 466  
467 467  
468 -(% _mstvisible="1" %)
469 -==== (% _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 ====
470 470  
471 -(% _msthash="315258" _msttexthash="41539368" _mstvisible="1" %)
472 472  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:
473 473  
474 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
475 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
476 -(((
477 -(% _mstvisible="6" %)
478 -(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
479 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
480 -(((
481 -(% _mstvisible="6" %)
482 -(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
483 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
484 -(((
485 -(% _mstvisible="6" %)
486 -(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
487 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
488 -(((
489 -(% _mstvisible="6" %)
490 -(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
491 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
492 -(((
493 -(% _mstvisible="6" %)
494 -(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
495 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
496 -(((
497 -(% _mstvisible="6" %)
498 -(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
499 -)))
500 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
501 -(((
502 -(% _mstvisible="6" %)
503 -(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
504 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
505 -(((
506 -(% _mstvisible="6" %)
507 -[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
508 -)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
509 -(((
510 -(% _mstvisible="6" %)
511 -(((
512 -(% _mstvisible="7" %)
513 -[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
514 -)))
515 515  
516 -(% _mstvisible="6" %)
517 -(((
518 -(% _mstvisible="7" %)
519 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
520 -)))
521 -)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
522 -(((
523 -(% _mstvisible="6" %)
524 -(((
525 -(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
526 -BAT Status &
527 -)))
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]]
528 528  
529 -(% _mstvisible="6" %)
530 -(((
531 -(% _mstvisible="7" %)
532 -[[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]]
533 533  )))
534 -)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
535 -(((
536 -(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
537 -Status & Ext
538 -)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
539 -(((
540 -(% _mstvisible="6" %)
541 -(((
542 -(% _mstvisible="7" %)
543 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
544 -)))
545 -)))
546 546  
547 -(% _mstvisible="1" %)
548 -* (% _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]]
549 549  
550 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:469px" %)
551 -(% _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]
552 -(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
553 -(((
554 -(% _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" %)(((
555 555  BAT Status
556 556  
557 -(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
558 558  00(b): Ultra Low ( BAT <= 2.50v)
559 559  
560 -(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
561 561  01(b): Low  (2.50v <=BAT <= 2.55v)
562 562  
563 -(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
564 564  10(b): OK   (2.55v <= BAT <=2.65v)
565 565  
566 -(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
567 567  11(b): Good   (BAT >= 2.65v)
568 -)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
569 -(((
570 -(% _mstvisible="6" %)
571 -[[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]]
572 572  
573 -(% _mstvisible="6" %)
574 574  
575 575  )))
576 576  
577 -(% _mstvisible="1" %)
578 -* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
289 +* **Status & Ext Byte**
579 579  
580 -(% _mstvisible="1" %)
581 -[[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:
582 582  
583 -(% _mstvisible="1" %)
296 +0b(1001)
297 +)))
298 +
584 584  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
585 585  * 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.
586 586  * 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)
587 587  
588 -(% _mstvisible="1" %)
589 -== (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
303 +== Show data on Datacake ==
590 590  
591 -(% _msthash="315259" _msttexthash="20933341" _mstvisible="1" %)
592 592  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:
593 593  
594 -(% _mstvisible="1" %)
595 -(((
596 -(% _msthash="506065" _msttexthash="4753983" _mstvisible="2" %)
597 -(% _mstvisible="3" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
598 -)))
599 599  
600 -(% _mstvisible="1" %)
601 -(((
602 -(% _msthash="506066" _msttexthash="14696682" _mstvisible="2" %)
603 -(% _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.
604 -)))
308 +**Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
605 605  
606 -(% _mstvisible="1" %)
607 -(((
608 -(% _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 +
609 609  Add Datacake:
610 -)))
611 611  
612 -(% _mstvisible="1" %)
613 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
315 +[[image:image-20220523000825-7.png||height="262" width="583"]]
614 614  
615 615  
616 -(% _msthash="315260" _msttexthash="750178" _mstvisible="1" %)
617 617  Select default key as Access Key:
618 618  
619 -(% _mstvisible="1" %)
620 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
320 +[[image:image-20220523000825-8.png||height="453" width="406"]]
621 621  
622 -(% _msthash="315261" _msttexthash="2134964" _mstvisible="1" %)
623 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
624 624  
625 -(% _mstvisible="1" %)
626 -[[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.
627 627  
628 -(% _mstvisible="1" %)
629 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
325 +[[image:image-20220523000825-9.png||height="366" width="392"]]
630 630  
631 -(% _mstvisible="1" %)
632 -== (% _msthash="350454" _msttexthash="323544" _mstvisible="3" %)2.6 Datalog Feature(%%) ==
633 633  
634 -(% _msthash="315262" _msttexthash="32283004" _mstvisible="1" %)
635 -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.
636 636  
637 -(% _mstvisible="1" %)
638 -=== (% _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"]]
639 639  
640 -(% _msthash="315263" _msttexthash="409604" _mstvisible="1" %)
641 -There are two methods:
642 642  
643 -(% _mstvisible="1" %)
644 -1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
645 -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 ==
646 646  
647 -(% _mstvisible="1" %)
648 -=== (% _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.
649 649  
650 -(% _msthash="315264" _msttexthash="1182285" _mstvisible="1" %)
336 +=== Unix TimeStamp ===
337 +
651 651  LHT65N uses Unix TimeStamp format based on
652 652  
653 -(% _mstvisible="1" %)
654 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
340 +[[image:image-20220523001219-11.png||height="97" width="627"]]
655 655  
656 656  
657 -(% _mstvisible="1" %)
658 -(((
659 -(% _msthash="506068" _msttexthash="2717234" _mstvisible="2" %)
660 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
661 -)))
343 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
662 662  
663 -(% _mstvisible="1" %)
664 -(((
665 -(% _msthash="506069" _msttexthash="709813" _mstvisible="2" %)
666 666  Below is the converter example
667 -)))
668 668  
669 -(% _mstvisible="1" %)
670 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
347 +[[image:image-20220523001219-12.png||height="353" width="853"]]
671 671  
672 -(% _msthash="315265" _msttexthash="15137317" _mstvisible="1" %)
673 673  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
674 674  
675 -(% _mstvisible="1" %)
676 -=== (% _msthash="359294" _msttexthash="332748" _mstvisible="3" %)2.6.3 Set Device Time(%%) ===
677 677  
678 -(% _mstvisible="1" %)
679 -(((
680 -(% _msthash="506070" _msttexthash="4521946" _mstvisible="2" %)
352 +=== Set Device Time ===
353 +
681 681  There are two ways to set device’s time:
682 -)))
683 683  
684 -(% _mstvisible="1" %)
685 -(((
686 -(% _mstvisible="2" %)
687 -(% _msthash="506071" _msttexthash="1498471" _mstvisible="4" %)**1. Through LoRaWAN MAC Command (Default settings)**
688 -)))
356 +**~1. Through LoRaWAN MAC Command (Default settings)**
689 689  
690 -(% _mstvisible="1" %)
691 -(((
692 -(% _msthash="506072" _msttexthash="2126267" _mstvisible="2" %)
693 693  User need to set SYNCMOD=1 to enable sync time via MAC command.
694 -)))
695 695  
696 -(% _mstvisible="1" %)
697 -(((
698 -(% _msthash="506073" _msttexthash="54430324" _mstvisible="2" %)
699 699  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).
700 -)))
701 701  
702 -(% _mstvisible="1" %)
703 -(((
704 -(% _msthash="506074" _msttexthash="92531127" _mstvisible="2" %)
705 705  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.
706 -)))
707 707  
708 -(% _mstvisible="1" %)
709 -(((
710 -(% _mstvisible="2" %)
711 -
712 -)))
713 713  
714 -(% _mstvisible="1" %)
715 -(((
716 -(% _mstvisible="2" %)
717 -(% _msthash="506075" _msttexthash="329719" _mstvisible="4" %)**2. Manually Set Time**
718 -)))
365 +**2. Manually Set Time**
719 719  
720 -(% _mstvisible="1" %)
721 -(((
722 -(% _msthash="506076" _msttexthash="7889297" _mstvisible="2" %)
723 723  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
724 -)))
725 725  
726 -(% _mstvisible="1" %)
727 -=== (% _msthash="460759" _msttexthash="430001" _mstvisible="3" %)2.6.4 Poll sensor value(%%) ===
728 728  
729 -(% _msthash="315266" _msttexthash="4955821" _mstvisible="1" %)
370 +=== Poll sensor value ===
371 +
730 730  User can poll sensor value based on timestamps from the server. Below is the downlink command.
731 731  
732 -(% _mstvisible="1" %)
733 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
734 734  
735 -(% _mstvisible="1" %)
736 -(((
737 -(% _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 +
738 738  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.
739 -)))
740 740  
741 -(% _mstvisible="1" %)
742 -(((
743 -(% _mstvisible="2" %)
744 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(% _mstvisible="3" style="display:none" %)
745 -)))
746 746  
747 -(% _mstvisible="1" %)
748 -(((
749 -(% _msthash="506078" _msttexthash="6907459" _mstvisible="2" %)
382 +For example, downlink command 31 5FC5F350 5FC6 0160 05
383 +
750 750  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
751 -)))
752 752  
753 -(% _mstvisible="1" %)
754 -(((
755 -(% _msthash="506079" _msttexthash="23531573" _mstvisible="2" %)
756 756  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
757 -)))
758 758  
759 759  
760 -(% _mstvisible="1" %)
761 -=== (% _msthash="650923" _msttexthash="614185" _mstvisible="3" %)2.6.5 Datalog Uplink payload(%%) ===
389 +=== Datalog Uplink payload ===
762 762  
763 -(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
764 764  The Datalog poll reply uplink will use below payload format.
765 765  
766 -(% _mstvisible="1" %)
767 -(((
768 -(% _mstvisible="2" %)
769 -(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
770 -)))
771 771  
772 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:510px" %)
773 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
774 -(((
775 -(% _mstvisible="6" %)
776 -(((
777 -(% _mstvisible="7" %)
778 -(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
779 -)))
780 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
781 -(((
782 -(% _mstvisible="6" %)
783 -(((
784 -(% _mstvisible="7" %)
785 -(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
786 -)))
787 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
788 -(((
789 -(% _mstvisible="6" %)
790 -(((
791 -(% _mstvisible="7" %)
792 -(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
793 -)))
794 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
795 -(((
796 -(% _mstvisible="6" %)
797 -(((
798 -(% _mstvisible="7" %)
799 -(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
800 -)))
801 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
802 -(((
803 -(% _mstvisible="6" %)
804 -(((
805 -(% _mstvisible="7" %)
806 -(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
807 -)))
808 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
809 -(((
810 -(% _mstvisible="6" %)
811 -(((
812 -(% _mstvisible="7" %)
813 -(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
814 -)))
815 -)))
816 -(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
817 -(((
818 -(% _mstvisible="6" %)
819 -(((
820 -(% _mstvisible="7" %)
821 -(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
822 -)))
823 -)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
824 -(((
825 -(% _mstvisible="6" %)
826 -(((
827 -(% _mstvisible="7" %)
828 -[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
829 -)))
830 -)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
831 -(((
832 -(% _mstvisible="6" %)
833 -(((
834 -(% _mstvisible="7" %)
835 -(((
836 -(% _mstvisible="8" %)
837 -[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
838 -)))
839 -)))
394 +Retrieval data payload
840 840  
841 -(% _mstvisible="6" %)
842 -(((
843 -(% _mstvisible="7" %)
844 -(((
845 -(% _mstvisible="8" %)
846 -[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
847 -)))
848 -)))
849 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
850 -(((
851 -(% _mstvisible="6" %)
852 -(((
853 -(% _mstvisible="7" %)
854 -(((
855 -(% _mstvisible="8" %)
856 -[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
857 -)))
858 -)))
396 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
397 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
398 +[[Built-In>>path:#SHT20_Temperature]]
859 859  
860 -(% _mstvisible="6" %)
861 -(((
862 -(% _mstvisible="7" %)
863 -(((
864 -(% _mstvisible="8" %)
865 -[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
866 -)))
867 -)))
868 -)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
869 -(((
870 -(% _mstvisible="6" %)
871 -(((
872 -(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
873 -Poll message flag & Ext
874 -)))
875 -)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
876 -(((
877 -(% _mstvisible="6" %)
878 -(((
879 -(% _mstvisible="7" %)
880 -(((
881 -(% _mstvisible="8" %)
882 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
883 -)))
884 -)))
400 +[[Temperature>>path:#SHT20_Temperature]]
401 +)))|(((
402 +[[Built-in>>path:#SHT20_Humidity]]
885 885  
886 -(% _mstvisible="6" %)
887 -(((
888 -(% _mstvisible="7" %)
889 -(((
890 -(% _mstvisible="8" %)
404 +[[Humidity>>path:#SHT20_Humidity]]
405 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
406 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
407 +
891 891  
892 892  )))
893 -)))
894 -)))
895 895  
896 -(% _mstvisible="1" %)
897 -(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
411 +Poll message flag & Ext
898 898  
899 -(% _mstvisible="1" %)
900 -[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
901 901  
902 -(% _mstvisible="1" %)
903 -(((
904 -(% _mstvisible="2" %)
905 -(((
906 -(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
907 -Poll Message Flag: 1: This message is a poll message reply.
908 -)))
909 -)))
414 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
415 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
416 +Ext:
910 910  
911 -(% _mstvisible="1" %)
912 -* (% _mstvisible="3" %)
913 -(((
914 -(% _mstvisible="4" %)
915 -(((
916 -(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
917 -Poll Message Flag is set to 1.
418 +0b(1001)
918 918  )))
919 -)))
920 -* (% _mstvisible="3" %)
921 -(((
922 -(% _mstvisible="4" %)
923 -(((
924 -(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
925 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
926 -)))
927 -)))
928 928  
929 -(% _mstvisible="1" %)
930 -(((
931 -(% _mstvisible="2" %)
932 -(((
933 -(% _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 +
934 934  For example, in US915 band, the max payload for different DR is:
935 -)))
936 -)))
937 937  
938 -(% _mstvisible="1" %)
939 -(((
940 -(% _mstvisible="2" %)
941 -(((
942 -(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
943 -a) DR0: max is 11 bytes so one entry of data
944 -)))
945 -)))
428 +a)      DR0: max is 11 bytes so one entry of data
946 946  
947 -(% _mstvisible="1" %)
948 -(((
949 -(% _mstvisible="2" %)
950 -(((
951 -(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
952 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
953 -)))
954 -)))
430 +b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
955 955  
956 -(% _mstvisible="1" %)
957 -(((
958 -(% _mstvisible="2" %)
959 -(((
960 -(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
961 -c) DR2: total payload includes 11 entries of data
962 -)))
963 -)))
432 +c)      DR2: total payload includes 11 entries of data
964 964  
965 -(% _mstvisible="1" %)
966 -(((
967 -(% _mstvisible="2" %)
968 -(((
969 -(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
970 -d) DR3: total payload includes 22 entries of data.
971 -)))
972 -)))
434 +d)      DR3: total payload includes 22 entries of data.
973 973  
974 -(% _mstvisible="1" %)
975 -(((
976 -(% _mstvisible="2" %)
977 -(((
978 -(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
979 979  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
980 -)))
981 -)))
982 982  
983 983  
984 -(% _mstvisible="1" style="text-align: left;" %)
985 -(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
439 +**Example:**
986 986  
987 -(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
988 988  If LHT65N has below data inside Flash:
989 989  
990 -(% _mstvisible="1" %)
991 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
443 +Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
992 992  
993 -(% _mstvisible="1" %)
994 -(((
995 -(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
996 -If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
997 -)))
445 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
998 998  
999 -(% _mstvisible="1" %)
1000 -(((
1001 -(% _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 +
1002 1002   Where : Start time: 60065F97 = time 21/1/19 04:27:03
1003 -)))
1004 1004  
1005 -(% _mstvisible="1" %)
1006 -(((
1007 -(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
1008 - Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
1009 -)))
468 + Stop time 60066DA7= time 21/1/19 05:27:03
1010 1010  
1011 -(% _mstvisible="1" %)
1012 -(((
1013 -(% _mstvisible="2" %)
1014 -
1015 -)))
1016 1016  
1017 -(% _mstvisible="1" %)
1018 -(((
1019 -(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
1020 1020  LHT65N will uplink this payload.
1021 -)))
1022 1022  
1023 -(% _mstvisible="1" %)
1024 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
473 +[[image:image-20220523001219-13.png]]
1025 1025  
1026 -(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
1027 1027  7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
1028 1028  
1029 1029  Where the first 11 bytes is for the first entry:
... ... @@ -1041,100 +1041,53 @@
1041 1041  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1042 1042  
1043 1043  
1044 -(% _mstvisible="1" style="text-align: left;" %)
1045 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) ==
492 +== Alarm Mode ==
1046 1046  
1047 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %)
1048 -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.
1049 1049  
1050 -(% _mstvisible="1" %)
1051 -(((
1052 -(% _mstvisible="2" style="text-align: left;" %)
1053 -(% _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.
1054 -)))
1055 1055  
1056 -(% _mstvisible="1" style="text-align: left;" %)
1057 -(% _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.
1058 1058  
1059 -(% _mstvisible="1" class="box infomessage" %)
1060 -(((
1061 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
1062 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1063 1063  
1064 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
1065 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes)
500 +AT Commands for Alarm mode:
1066 1066  
1067 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
1068 -(% _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)
1069 1069  
1070 -(% _mstvisible="2" style="text-align: left;" %)
1071 -(% _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)
1072 1072  
1073 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
1074 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
1075 -)))
1076 1076  
1077 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %)
1078 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator ==
1079 1079  
1080 -(% _mstvisible="1" %)
1081 -(((
1082 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %)
1083 -The LHT65 has a triple color LED which for easy showing different stage .
508 +== LED Indicator ==
1084 1084  
1085 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %)
1086 -While user press ACT button, the LED will work as per LED status with ACT button.
1087 -)))
510 +The LHT65N has a triple color LED which for easy shows different stage.
1088 1088  
1089 -(% _mstvisible="1" %)
1090 -(((
1091 -(% _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 +
1092 1092  In a normal working state:
1093 -)))
1094 1094  
1095 -(% _mstvisible="1" %)
1096 -* (% _mstvisible="3" %)
1097 -(((
1098 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %)
1099 -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
1100 1100  
1101 -(% _msthash="197771" _msttexthash="1202526" %)
1102 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected
1103 -)))
1104 -* (% _mstvisible="3" %)
1105 -(((
1106 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %)
1107 -RED LED when external sensor is not connected
1108 -)))
1109 -* (% _mstvisible="3" %)
1110 -(((
1111 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1112 -For each success downlink, the PURPLE LED will blink once
1113 -)))
1114 -
1115 -(% _mstvisible="1" %)
1116 1116  ----
1117 1117  
1118 -(% _mstvisible="1" style="text-align: left;" %)
1119 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
523 +== Installation ==
1120 1120  
1121 -(% _mstvisible="1" %)
1122 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
525 +[[image:image-20220516231650-1.png||height="436" width="428"]]
1123 1123  
1124 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %)
1125 -= (% _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(%%) =
1126 1126  
1127 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1128 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(%%) E3 Temperature Probe ==
1129 1129  
1130 -(% _mstvisible="1" %)
1131 -[[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"]]
1132 1132  
530 += Sensors & Accessories =
1133 1133  
1134 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %)
1135 -Temperature sensor with 2 meters cable long
532 +== E3 Temperature Probe ==
1136 1136  
1137 -(% _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 +
1138 1138  * Resolution: 0.0625 °C
1139 1139  * ±0.5°C accuracy from -10°C to +85°C
1140 1140  * ±2°C accuracy from -55°C to +125°C
... ... @@ -1142,779 +1142,394 @@
1142 1142  * -55°C to 125°C
1143 1143  * Working voltage 2.35v ~~ 5v
1144 1144  
1145 -(% _mstvisible="1" style="text-align: left;" %)
1146 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
546 += Configure LHT65N via AT Command or LoRaWAN Downlink =
1147 1147  
1148 -(% _mstvisible="1" %)
1149 -(((
1150 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %)
1151 1151  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1152 -)))
1153 1153  
1154 -(% _mstvisible="1" %)
1155 -* (% _mstvisible="3" %)
1156 -(((
1157 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %)
1158 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1159 -)))
1160 -* (% _mstvisible="3" %)
1161 -(((
1162 -(% _msthash="903319" _msttexthash="2004301" _mstvisible="4" %)
1163 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1164 -)))
550 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
551 +* LoRaWAN Downlink instruction for different platforms:
1165 1165  
1166 -(% _mstvisible="1" %)
1167 -(((
1168 -(% _mstvisible="2" style="text-align: left;" %)
1169 -
1170 -)))
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]]
1171 1171  
1172 -(% _mstvisible="1" %)
1173 -(((
1174 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %)
555 +
1175 1175  There are two kinds of commands to configure LHT65N, they are:
1176 -)))
1177 1177  
1178 -(% _mstvisible="1" %)
1179 -(((
1180 -(% _mstvisible="2" style="text-align: left;" %)
1181 -(% _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" %).
1182 -)))
558 +* **General Commands**.
1183 1183  
1184 -(% _mstvisible="1" %)
1185 -(((
1186 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %)
1187 1187  These commands are to configure:
1188 -)))
1189 1189  
1190 -(% _mstvisible="1" %)
1191 -* (% _mstvisible="3" %)
1192 -(((
1193 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %)
1194 -General system settings like: uplink interval.
1195 -)))
1196 -* (% _mstvisible="3" %)
1197 -(((
1198 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %)
1199 -LoRaWAN protocol & radio-related commands.
1200 -)))
562 +* General system settings like: uplink interval.
563 +* LoRaWAN protocol & radio-related commands.
1201 1201  
1202 -(% _mstvisible="1" %)
1203 -(((
1204 -(% _msthash="506251" _msttexthash="8343023" _mstvisible="2" style="text-align: left;" %)
1205 -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]]
1206 -)))
565 +They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
1207 1207  
1208 -(% _mstvisible="1" %)
1209 -(((
1210 -(% _mstvisible="2" style="text-align: left;" %)
1211 -
1212 -)))
567 +[[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
1213 1213  
1214 -(% _mstvisible="1" %)
1215 -(((
1216 -(% _mstvisible="2" style="text-align: left;" %)
1217 -(% _mstvisible="3" style="color:#4f81bd" %)* **Commands special design for LHT65N**
1218 -)))
1219 1219  
1220 -(% _mstvisible="1" %)
1221 -(((
1222 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
570 +
571 +* **Commands special design for LHT65N**
572 +
1223 1223  These commands are only valid for LHT65N, as below:
1224 1224  
1225 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1226 -
1227 -)))
1228 1228  
1229 -(% _mstvisible="1" style="text-align: left;" %)
1230 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) ==
576 +== Set Transmit Interval Time ==
1231 1231  
1232 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %)
1233 1233  Feature: Change LoRaWAN End Node Transmit Interval.
1234 1234  
1235 -(% _mstvisible="1" style="text-align: left;" %)
1236 -(% _msthash="315356" _msttexthash="241696" _mstvisible="3" %)**AT Command: AT+TDC**
580 +**AT Command: AT+TDC**
1237 1237  
1238 -(% _mstvisible="1" %)
1239 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
582 +|**Command Example**|**Function**|**Response**
583 +|AT+TDC?|Show current transmit Interval|(((
584 +30000
1240 1240  
1241 -(% _mstvisible="1" %)
1242 -(((
1243 -(% _mstvisible="2" style="text-align: left;" %)
1244 -(% _msthash="506255" _msttexthash="381992" _mstvisible="4" %)**Downlink Command: 0x01**
586 +OK
587 +
588 +the interval is 30000ms = 30s
1245 1245  )))
590 +|AT+TDC=60000|Set Transmit Interval|(((
591 +OK
1246 1246  
1247 -(% _mstvisible="1" %)
1248 -(((
1249 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %)
1250 -Format: Command Code (0x01) followed by 3 bytes time value.
593 +Set transmit interval to 60000ms = 60 seconds
1251 1251  )))
1252 1252  
1253 -(% _mstvisible="1" %)
1254 -(((
1255 -(% _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 +
1256 1256  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1257 -)))
1258 1258  
1259 -(% _mstvisible="1" %)
1260 -* (% _mstvisible="3" %)
1261 -(((
1262 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %)
1263 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1264 -)))
1265 -* (% _mstvisible="3" %)
1266 -(((
1267 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1268 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1269 -)))
602 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
603 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1270 1270  
1271 -(% _mstvisible="1" style="text-align: left;" %)
1272 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) ==
605 +== Set External Sensor Mode ==
1273 1273  
1274 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %)
1275 1275  Feature: Change External Sensor Mode.
1276 1276  
1277 -(% _mstvisible="1" style="text-align: left;" %)
1278 -(% _msthash="315358" _msttexthash="248118" _mstvisible="3" %)**AT Command: AT+EXT**
609 +**AT Command: AT+EXT**
1279 1279  
1280 -(% _mstvisible="1" %)
1281 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
611 +|**Command Example**|**Function**|**Response**
612 +|AT+EXT?|Get current external sensor mode|(((
613 +1
1282 1282  
1283 -(% _mstvisible="1" %)
1284 -(((
1285 -(% _mstvisible="2" style="text-align: left;" %)
1286 -(% _msthash="506258" _msttexthash="387855" _mstvisible="4" %)**Downlink Command: 0xA2**
615 +OK
616 +
617 +External Sensor mode =1
1287 1287  )))
619 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
620 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
1288 1288  
1289 -(% _mstvisible="1" %)
1290 -(((
1291 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %)
622 +**Downlink Command: 0xA2**
623 +
1292 1292  Total bytes: 2 ~~ 5 bytes
1293 -)))
1294 1294  
1295 -(% _mstvisible="1" %)
1296 -(((
1297 -(% _mstvisible="2" %)
1298 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:**
1299 -)))
626 +Example:
1300 1300  
1301 -(% _mstvisible="1" %)
1302 -* (% _mstvisible="3" %)
1303 -(((
1304 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %)
1305 -0xA201: Set external sensor type to E1
1306 -)))
1307 -* (% _mstvisible="3" %)
1308 -(((
1309 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %)
1310 -0xA209: Same as AT+EXT=9
1311 -)))
1312 -* (% _mstvisible="3" %)
1313 -(((
1314 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
1315 -0xA20702003c,Same as AT+SETCNT=60
1316 -)))
628 +* 0xA201: Set external sensor type to E1
629 +* 0xA209: Same as AT+EXT=9
630 +* 0xA20702003c,Same as AT+SETCNT=60
1317 1317  
1318 -(% _mstvisible="1" style="text-align: left;" %)
1319 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
632 +== Enable/Disable uplink Temperature probe ID ==
1320 1320  
1321 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %)
1322 1322  Feature: If PID is enabled, device will send the temperature probe ID on:
1323 1323  
1324 -(% _mstvisible="1" %)
1325 1325  * First Packet after OTAA Join
1326 1326  * Every 24 hours since the first packet.
1327 1327  
1328 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %)
1329 1329  PID is default set to disable (0)
1330 1330  
1331 -(% _mstvisible="1" style="text-align: left;" %)
1332 -(% _msthash="315361" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1333 1333  
1334 -(% _mstvisible="1" %)
1335 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
642 +**AT Command:**
1336 1336  
1337 -(% _mstvisible="1" style="text-align: left;" %)
1338 -(% _msthash="315362" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
644 +|**Command Example**|**Function**|**Response**
645 +|AT+PID=1|Enable PID uplink|OK
1339 1339  
1340 -(% _mstvisible="1" %)
1341 -* 0xA800  **~-~->** AT+PID=0
1342 -* 0xA801     **~-~->** AT+PID=1
647 +**Downlink Command:**
1343 1343  
1344 -(% _mstvisible="1" style="text-align: left;" %)
1345 -== (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
649 +* 0xA800     à AT+PID=0
650 +* 0xA801     à AT+PID=1
1346 1346  
1347 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %)
652 +
653 +== Set Password ==
654 +
1348 1348  Feature: Set device password, max 9 digits
1349 1349  
1350 -(% _mstvisible="1" style="text-align: left;" %)
1351 -(% _msthash="315364" _msttexthash="295009" _mstvisible="3" %)**AT Command: AT+PWORD**
657 +**AT Command: AT+PWORD**
1352 1352  
1353 -(% _mstvisible="1" %)
1354 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
659 +|**Command Example**|**Function**|**Response**
660 +|AT+PWORD=?|Show password|(((
661 +123456
1355 1355  
1356 -(% _mstvisible="1" %)
1357 -(((
1358 -(% _mstvisible="2" style="text-align: left;" %)
1359 -(% _msthash="506261" _msttexthash="298038" _mstvisible="4" %)**Downlink Command:**
1360 -)))
1361 1361  
1362 -(% _mstvisible="1" %)
1363 -(((
1364 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1365 -No downlink command for this feature.
664 +OK
1366 1366  )))
666 +|AT+PWORD=999999|Set password|OK
1367 1367  
1368 -(% _mstvisible="1" style="text-align: left;" %)
1369 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) ==
668 +**Downlink Command:**
1370 1370  
1371 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %)
1372 -Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1373 -
1374 -(% _mstvisible="1" style="text-align: left;" %)
1375 -(% _msthash="315366" _msttexthash="289120" _mstvisible="3" %)**AT Command: AT+DISAT**
1376 -
1377 -(% _mstvisible="1" %)
1378 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1379 -
1380 -(% _mstvisible="1" style="text-align: left;" %)
1381 -(% _msthash="315367" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1382 -
1383 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1384 1384  No downlink command for this feature.
1385 1385  
1386 -(% _mstvisible="1" style="text-align: left;" %)
1387 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
1388 1388  
1389 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
1390 -Feature: Set device to sleep mode
673 +== Quit AT Command ==
1391 1391  
1392 -(% _mstvisible="1" style="text-align: left;" %)
1393 -(% _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.
1394 1394  
1395 -(% _mstvisible="1" %)
1396 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
677 +**AT Command: AT+DISAT**
1397 1397  
1398 -(% _mstvisible="1" %)
1399 -(% _msthash="315371" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
679 +|**Command Example**|**Function**|**Response**
680 +|AT+DISAT|Quit AT Commands mode|OK
1400 1400  
1401 -(% _mstvisible="1" %)
1402 -* There is no downlink command to set to Sleep mode.
682 +**Downlink Command:**
1403 1403  
1404 -(% _mstvisible="1" %)
1405 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
684 +No downlink command for this feature.
1406 1406  
1407 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %)
1408 -Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1409 1409  
1410 -(% _mstvisible="1" %)
1411 -(% _msthash="315373" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
687 +== Set to sleep mode ==
1412 1412  
1413 -(% _mstvisible="1" %)
1414 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
689 +Feature: Set device to sleep mode
1415 1415  
1416 -(% _mstvisible="1" %)
1417 -(% _msthash="315374" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
691 +**AT Command: AT+SLEEP**
1418 1418  
1419 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1420 -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…
1421 1421  
1422 -(% _mstvisible="1" %)
1423 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
1424 -
1425 -(% _mstvisible="1" %)
1426 -(((
1427 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %)
1428 -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
1429 1429  )))
1430 1430  
1431 -(% _mstvisible="1" %)
1432 -(((
1433 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %)
1434 -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.
1435 -)))
701 +**Downlink Command:**
1436 1436  
1437 -(% _mstvisible="1" %)
1438 -(((
1439 -(% _mstvisible="2" %)
1440 -(% _msthash="506265" _msttexthash="137488" _mstvisible="4" %)**AT Command:**
1441 -)))
703 +* There is no downlink command to set to Sleep mode.
1442 1442  
1443 -(% _mstvisible="1" %)
1444 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1445 1445  
1446 -(% _mstvisible="1" %)
1447 -(% _msthash="315376" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
706 +== Set system time ==
1448 1448  
1449 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1450 -0x28 01 ~/~/ Same As AT+SYNCMOD=1
708 +Feature: Set system time, unix format. [[See here for format detail.>>path:#TimeStamp]]
1451 1451  
1452 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1453 -0x28 00 ~/~/ Same As AT+SYNCMOD=0
710 +**AT Command:**
1454 1454  
1455 -(% _mstvisible="1" %)
1456 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
712 +|**Command Example**|**Function**
713 +|AT+TIMESTAMP=1611104352|(((
714 +OK
1457 1457  
1458 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %)
1459 -Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1460 -
1461 -(% _mstvisible="1" %)
1462 -(% _msthash="315380" _msttexthash="137488" _mstvisible="3" %)**AT Command:**
1463 -
1464 -(% _mstvisible="1" %)
1465 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1466 -
1467 -(% _mstvisible="1" %)
1468 -(% _msthash="315381" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1469 -
1470 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1471 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1472 -
1473 -(% _mstvisible="1" %)
1474 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
1475 -
1476 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %)
1477 -Feature: Print the sector data from start page to stop page (max is 416 pages).
1478 -
1479 -(% _mstvisible="1" %)
1480 -(% _msthash="315384" _msttexthash="264953" _mstvisible="3" %)**AT Command: AT+PDTA**
1481 -
1482 -(% _mstvisible="1" %)
1483 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1484 -
1485 -(% _mstvisible="1" %)
1486 -(% _msthash="315385" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1487 -
1488 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1489 -No downlink commands for feature
1490 -
1491 -(% _mstvisible="1" %)
1492 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
1493 -
1494 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %)
1495 -Feature: Print the last few data entries
1496 -
1497 -(% _mstvisible="1" %)
1498 -(% _msthash="315388" _msttexthash="288522" _mstvisible="3" %)**AT Command: AT+PLDTA**
1499 -
1500 -(% _mstvisible="1" %)
1501 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1502 -
1503 -(% _mstvisible="1" %)
1504 -(% _msthash="315389" _msttexthash="298038" _mstvisible="3" %)**Downlink Command:**
1505 -
1506 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1507 -No downlink commands for feature
1508 -
1509 -(% _mstvisible="1" %)
1510 -== (% _msthash="437814" _msttexthash="408057" _mstvisible="3" %)4.12 Clear Flash Record(%%) ==
1511 -
1512 -(% _msthash="315391" _msttexthash="1609075" _mstvisible="1" %)
1513 -Feature: Clear flash storage for data log feature.
1514 -
1515 -(% _mstvisible="1" %)
1516 -(% _msthash="315392" _msttexthash="311415" _mstvisible="3" %)**AT Command: AT+CLRDTA**
1517 -
1518 -(% _mstvisible="1" %)
1519 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1520 -
1521 -(% _mstvisible="1" %)
1522 -(% _msthash="315393" _msttexthash="388193" _mstvisible="3" %)**Downlink Command: 0xA3**
1523 -
1524 -(% _mstvisible="1" %)
1525 -* Example: 0xA301 ~/~/Same as AT+CLRDTA
1526 -
1527 -(% _mstvisible="1" %)
1528 -== (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1529 -
1530 -(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1531 -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.
1532 -
1533 -
1534 -(% _mstvisible="1" %)
1535 -(% _msthash="315395" _msttexthash="334256" _mstvisible="3" %)**AT Command: AT+PNACKMD**
1536 -
1537 -(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1538 -The default factory setting is 0
1539 -
1540 -(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1541 -(% _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**
1542 -(% _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
1543 -
1544 -(% _mstvisible="1" %)
1545 -(% _msthash="315397" _msttexthash="383981" _mstvisible="3" %)**Downlink Command: 0x34**
1546 -
1547 -(% _mstvisible="1" %)
1548 -* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1549 -
1550 -(% _mstvisible="1" %)
1551 -= (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1552 -
1553 -(% _mstvisible="1" %)
1554 -== (% _msthash="265486" _msttexthash="242073" _mstvisible="3" %)5.1 Battery Type(%%) ==
1555 -
1556 -(% _msthash="315398" _msttexthash="33754799" _mstvisible="1" %)
1557 -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.
1558 -
1559 -(% _mstvisible="1" %)
1560 -(((
1561 -(% _mstvisible="2" %)
1562 -The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1563 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
716 +Set System time to 2021-01-20 00:59:12
1564 1564  )))
1565 1565  
1566 -(% _mstvisible="1" %)
1567 -(((
1568 -(% _mstvisible="2" %)
1569 -The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1570 -
1571 -)))
719 +**Downlink Command:**
1572 1572  
1573 -(% _mstvisible="1" %)
1574 -== (% _msthash="353795" _msttexthash="326703" _mstvisible="3" %)5.2 Replace Battery(%%) ==
721 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1575 1575  
1576 -(% _msthash="315399" _msttexthash="11289278" _mstvisible="1" %)
1577 -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.
1578 1578  
1579 -(% _mstvisible="1" %)
1580 -[[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 ==
1581 1581  
1582 -(% _mstvisible="1" %)
1583 -== (% _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.
1584 1584  
1585 -(% _mstvisible="1" %)
1586 -(((
1587 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1588 -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:
1589 -[[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]]
1590 1590  
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.
1591 1591  
1592 -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]]
1593 1593  
732 +**AT Command:**
1594 1594  
1595 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1596 -= (% _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)
1597 1597  
1598 -(% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1599 -== 6.1 How to use AT Command? ==
737 +**Downlink Command:**
1600 1600  
1601 -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
1602 1602  
1603 -connect to LHT65 for using AT command, as below.
741 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1604 1604  
1605 -[[image:image-20220530085651-1.png]]
1606 1606  
744 +== Set Time Sync Interval ==
1607 1607  
1608 -Connection:
746 +Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1609 1609  
1610 -✓ USB to TTL GND <~-~->GND
748 +**AT Command:**
1611 1611  
1612 -✓ 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.
1613 1613  
1614 -✓ USB to TTL TXD <~-~-> A11
753 +**Downlink Command:**
1615 1615  
1616 -✓ USB to TTL 3.3V <~-~-> D-
755 +0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1617 1617  
1618 -In PC, User needs to set serial tool(such as **putty**, SecureCRT) baud rate to **9600** to access to
1619 1619  
1620 -access serial console for LHT65N. The AT commands are disable by default and need to enter
758 +== Print data entries base on page. ==
1621 1621  
1622 -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).
1623 1623  
1624 -user need to input password again. User can use AT+DISAT command to disable AT command
762 +**AT Command: AT+PDTA**
1625 1625  
1626 -before timeout.
764 +|**Command Example**|**Response**
765 +|(((
766 +AT+PDTA=1,3
1627 1627  
1628 -Input password and ATZ to activate LHT65N,As shown below:
1629 1629  
1630 -[[image:image-20220530095701-4.png]]
1631 1631  
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
1632 1632  
1633 -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
1634 1634  
1635 -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
1636 1636  
1637 -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
1638 1638  
1639 -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
1640 1640  
1641 -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
1642 1642  
1643 -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
1644 1644  
1645 -ATZ: Trig a reset of the MCU
786 +8019570
1646 1646  
1647 -AT+FDR: Reset Parameters to Factory Default, Keys Reserve
788 +8019580
1648 1648  
1649 -AT+DEUI: Get or Set the Device EUI
790 +8019590
1650 1650  
1651 -AT+DADDR: Get or Set the Device Address
792 +80195A0
1652 1652  
1653 -AT+APPKEY: Get or Set the Application Key
794 +80195B0
1654 1654  
1655 -AT+NWKSKEY: Get or Set the Network Session Key
796 +80195C0
1656 1656  
1657 -AT+APPSKEY: Get or Set the Application Session Key
798 +80195D0
1658 1658  
1659 -AT+APPEUI: Get or Set the Application EUI
800 +80195E0
1660 1660  
1661 -AT+ADR: Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
802 +80195F0
1662 1662  
1663 -AT+TXP: Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1664 1664  
1665 -AT+DR: Get or Set the Data Rate. (0-7 corresponding to DR_X)
805 +OK
806 +)))
1666 1666  
1667 -AT+DCS: Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
808 +**Downlink Command:**
1668 1668  
1669 -AT+PNM: Get or Set the public network mode. (0: off, 1: on)
810 +No downlink commands for feature
1670 1670  
1671 -AT+RX2FQ: Get or Set the Rx2 window frequency
1672 1672  
1673 -AT+RX2DR: Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1674 1674  
1675 -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. ==
1676 1676  
1677 -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
1678 1678  
1679 -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**
1680 1680  
1681 -in ms
820 +|**Command Example**|**Response**
821 +|(((
822 +AT+PLDTA=5
1682 1682  
1683 -AT+JN2DL: Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2
1684 1684  
1685 -in ms
1686 1686  
1687 -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
1688 1688  
1689 -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
1690 1690  
1691 -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
1692 1692  
1693 -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
1694 1694  
1695 -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
1696 1696  
1697 -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
1698 1698  
1699 -AT+NJS: Get the join status
840 +Start Tx and RTP events
1700 1700  
1701 -AT+SENDB: Send hexadecimal data along with the application port
842 +OK
843 +)))
1702 1702  
1703 -AT+SEND: Send text data along with the application port
845 +**Downlink Command:**
1704 1704  
1705 -AT+RECVB: Print last received data in binary format (with hexadecimal values)
847 +No downlink commands for feature
1706 1706  
1707 -AT+RECV: Print last received data in raw format
1708 1708  
1709 -AT+VER: Get current image version and Frequency Band
1710 1710  
1711 -AT+CFM: Get or Set the confirmation mode (0-1)
851 +== Clear Flash Record ==
1712 1712  
1713 -AT+CFS: Get confirmation status of the last AT+SEND (0-1)
853 +Feature: Clear flash storage for data log feature.
1714 1714  
1715 -AT+SNR: Get the SNR of the last received packet
855 +**AT Command: AT+CLRDTA**
1716 1716  
1717 -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…
1718 1718  
1719 -AT+TDC: Get or set the application data transmission interval in ms
861 +OK
862 +)))
1720 1720  
1721 -AT+PORT: Get or set the application port
864 +**Downlink Command: 0xA3**
1722 1722  
1723 -AT+DISAT: Disable AT commands
866 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1724 1724  
1725 -AT+PWORD: Set password, max 9 digits
1726 1726  
1727 -AT+CHS: Get or Set Frequency (Unit: Hz) for Single Channel Mode
1728 1728  
1729 -AT+CHE: Get or Set eight channels mode,Only for US915,AU915,CN470
870 += Battery & How to replace =
1730 1730  
1731 -AT+PDTA: Print the sector data from start page to stop page
872 +== Battery Type ==
1732 1732  
1733 -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.
1734 1734  
1735 -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"]]
1736 1736  
1737 -AT+SLEEP: Set sleep mode
1738 1738  
1739 -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 +
1740 1740  
1741 -AT+BAT: Get the current battery voltage in mV
883 +== Replace Battery ==
1742 1742  
1743 -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.
1744 1744  
1745 -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"]]
1746 1746  
1747 -AT+ARTEMP: Get or set the internal Temperature sensor alarm range
1748 1748  
1749 -AT+CITEMP: Get or set the internal Temperature sensor collection interval in min
890 +== Battery Life Analyze ==
1750 1750  
1751 -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
1752 1752  
1753 -AT+RJTDC: Get or set the ReJoin data transmission interval in min
1754 1754  
1755 -AT+RPL: Get or set response level
896 += Order Info =
1756 1756  
1757 -AT+TIMESTAMP: Get or Set UNIX timestamp in second
898 +Part Number: (% class="mark" %)**LHT65N-XX**
1758 1758  
1759 -AT+LEAPSEC: Get or Set Leap Second
900 +**XX**: The default frequency band
1760 1760  
1761 -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
1762 1762  
1763 -AT+SYNCTDC: Get or set time synchronization interval in day
911 +**YY**: Sensor Accessories
1764 1764  
1765 -AT+PID: Get or set the PID
913 +* **E3**: External Temperature Probe
1766 1766  
1767 -
1768 -)))
915 += Packing Info =
1769 1769  
1770 -(% _mstvisible="1" %)
1771 -= (% _msthash="183170" _msttexthash="163566" _mstvisible="3" %)7. Order Info(%%) =
917 +**Package Includes**:
1772 1772  
1773 -(% _mstvisible="1" %)
1774 -(((
1775 -(% _msthash="506267" _msttexthash="432432" _mstvisible="2" %)
1776 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1777 -)))
919 +* LHT65N Temperature & Humidity Sensor x 1
920 +* Program cable x 1
921 +* Optional external sensor
1778 1778  
1779 -(% _mstvisible="1" %)
1780 -(((
1781 -(% _msthash="506268" _msttexthash="686946" _mstvisible="2" %)
1782 -(% _mstvisible="4" style="color:#4f81bd" %)**XX **(%%): The default frequency band
1783 -)))
923 +**Dimension and weight**:
1784 1784  
1785 -(% _mstvisible="1" %)
1786 -* (% _mstvisible="3" %)
1787 -(((
1788 -(% _msthash="903327" _msttexthash="393341" _mstvisible="4" %)
1789 -(% _mstvisible="6" style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1790 -)))
1791 -* (% _mstvisible="3" %)
1792 -(((
1793 -(% _msthash="903328" _msttexthash="394576" _mstvisible="4" %)
1794 -(% _mstvisible="6" style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1795 -)))
1796 -* (% _mstvisible="3" %)
1797 -(((
1798 -(% _msthash="903329" _msttexthash="393913" _mstvisible="4" %)
1799 -(% _mstvisible="6" style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1800 -)))
1801 -* (% _mstvisible="3" %)
1802 -(((
1803 -(% _msthash="903330" _msttexthash="399087" _mstvisible="4" %)
1804 -(% _mstvisible="6" style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1805 -)))
1806 -* (% _mstvisible="3" %)
1807 -(((
1808 -(% _msthash="903331" _msttexthash="395109" _mstvisible="4" %)
1809 -(% _mstvisible="6" style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1810 -)))
1811 -* (% _mstvisible="3" %)
1812 -(((
1813 -(% _msthash="903332" _msttexthash="400842" _mstvisible="4" %)
1814 -(% _mstvisible="6" style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1815 -)))
1816 -* (% _mstvisible="3" %)
1817 -(((
1818 -(% _msthash="903333" _msttexthash="396487" _mstvisible="4" %)
1819 -(% _mstvisible="6" style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1820 -)))
1821 -* (% _mstvisible="3" %)
1822 -(((
1823 -(% _msthash="903334" _msttexthash="390923" _mstvisible="4" %)
1824 -(% _mstvisible="6" style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1825 -)))
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
1826 1826  
1827 -(% _mstvisible="1" %)
1828 -(((
1829 -(% _msthash="506269" _msttexthash="443495" _mstvisible="2" %)
1830 -(% _mstvisible="4" style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1831 -)))
930 += FCC Warning =
1832 1832  
1833 -(% _mstvisible="1" %)
1834 -* (% _mstvisible="3" %)
1835 -(((
1836 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1837 -(% _mstvisible="6" style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1838 -
1839 -
1840 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
1841 -
1842 -)))
1843 -
1844 -(% _mstvisible="1" %)
1845 -= (% _msthash="233363" _msttexthash="211237" _mstvisible="3" %)8. Packing Info(%%) =
1846 -
1847 -(% _mstvisible="1" %)
1848 -(((
1849 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1850 -(% _mstvisible="3" %)**Package Includes**(%%):
1851 -)))
1852 -
1853 -(% _mstvisible="1" %)
1854 -* (% _mstvisible="3" %)
1855 -(((
1856 -(% _msthash="903336" _msttexthash="1033149" _mstvisible="4" %)
1857 -LHT65N Temperature & Humidity Sensor x 1
1858 -)))
1859 -* (% _mstvisible="3" %)
1860 -(((
1861 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
1862 -Program cable x 1
1863 -)))
1864 -* (% _mstvisible="3" %)
1865 -(((
1866 -(% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
1867 -Optional external sensor
1868 -)))
1869 -
1870 -(% _mstvisible="1" %)
1871 -(((
1872 -(% _msthash="506271" _msttexthash="403858" _mstvisible="2" %)
1873 -(% _mstvisible="3" %)**Dimension and weight**(%%):
1874 -)))
1875 -
1876 -(% _mstvisible="1" %)
1877 -* (% _mstvisible="3" %)
1878 -(((
1879 -(% _msthash="903339" _msttexthash="391807" _mstvisible="4" %)
1880 -Device Size:  13.5 x 7 x 3 cm
1881 -)))
1882 -* (% _mstvisible="3" %)
1883 -(((
1884 -(% _msthash="903340" _msttexthash="285298" _mstvisible="4" %)
1885 -Device Weight: 105g
1886 -)))
1887 -* (% _mstvisible="3" %)
1888 -(((
1889 -(% _msthash="903341" _msttexthash="562926" _mstvisible="4" %)
1890 -Package Size / pcs : 14.5 x 8 x 5 cm
1891 -)))
1892 -* (% _mstvisible="3" %)
1893 -(((
1894 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1895 -Weight / pcs : 170g
1896 -)))
1897 -
1898 -= 9. Reference =
1899 -
1900 -* [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1901 -
1902 -= 10. FCC Warning =
1903 -
1904 -(% _mstvisible="1" %)
1905 -(((
1906 -(% _msthash="506272" _msttexthash="6034353" _mstvisible="2" %)
1907 1907  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1908 -)))
1909 1909  
1910 -(% _mstvisible="1" %)
1911 -(((
1912 -(% _msthash="506273" _msttexthash="44097638" _mstvisible="2" %)
1913 -(1) This device may not cause harmful interference；
1914 -)))
934 +(1) This device may not cause harmful interference, and
1915 1915  
1916 -(% _mstvisible="1" %)
1917 -(((
1918 -(% _msthash="506274" _msttexthash="7559773" _mstvisible="2" %)
1919 -(2) this device must accept any interference received, including interference that may cause undesired operation.
1920 -)))
936 +(2) this device must accept any interference received, including interference that may cause undesired operation
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