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Last modified by Xiaoling on 2025/06/10 09:17
From version 54.1
edited by Mengting Qiu
on 2025/02/24 16:55
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To version 15.1
edited by Edwin Chen
on 2023/04/09 09:02
Change comment: There is no comment for this version

Summary

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Title
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1 -LHT65N-PIR Temperature/Humidity/PIR Motion Sensor User Manual
1 +LHT65-PIR Temperature/Humidity/PIR Sensor User Manual
Author
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1 -XWiki.ting
1 +XWiki.Edwin
Content
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1 1  (% style="text-align:center" %)
2 -[[image:LHT65N-PIR1.jpg||alt="image-20221206143242-2.png" height="484" width="485"]]
2 +[[image:image-20221206143242-2.png||height="602" width="551"]]
3 3  
4 4  
5 5  
6 6  
7 +
8 +
9 +
10 +
11 +
7 7  **Table of Contents：**
8 8  
9 9  {{toc/}}
... ... @@ -13,11 +13,13 @@
13 13  
14 14  
15 15  
21 +
22 +
23 +
16 16  = 1. Introduction =
17 17  
18 18  == 1.1 What is LHT65N-PIR Temperature,Humidity & PIR Sensor ==
19 19  
20 -
21 21  The Dragino (% style="color:blue" %)**LHT65N-PIR Temperature, Humidity & PIR sensor**(%%) is a Long Range LoRaWAN Sensor.It includes a (% style="color:blue" %)**built-in Temperature & Humidity sensor**(%%) and has an (% style="color:blue" %)**external PIR Probe**(%%)**.** LHT65N-PIR can detect environment Temperature & Humdity, it also detects (% style="color:blue" %)**People Activity**(%%) via PIR probe and them send these info to LoRaWAN IoT Server.
22 22  
23 23  The LHT65N-PIR 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.
... ... @@ -28,12 +28,12 @@
28 28  
29 29  LHT65N-PIR is fully compatible with (% style="color:blue" %)**LoRaWAN v1.0.3 Class A protocol**(%%), it can work with a standard LoRaWAN gateway.
30 30  
38 +
31 31  **~*~***The actual battery life depends on how often to send data, please see battery analyzer chapter.
32 32  
33 33  
34 34  == 1.2 Features ==
35 35  
36 -
37 37  * LoRaWAN v1.0.3 Class A protocol
38 38  * Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
39 39  * AT Commands to change parameters
... ... @@ -43,10 +43,8 @@
43 43  * Built-in 2400mAh battery for up to 5 years of use.
44 44  * Built-in Temperature & Humidity sensor
45 45  * External PIR Sensor
46 -* Tri-color LED to indicate working status
53 +* Tri-color LED to indicate working status(% style="display:none" %)
47 47  
48 -(% style="display:none" %)
49 -
50 50  == 1.3 Specification ==
51 51  
52 52  
... ... @@ -61,20 +61,22 @@
61 61  
62 62  * Resolution: 0.04 %RH
63 63  * Accuracy Tolerance : Typ ±3 %RH
64 -* Long Term Drift: < 0.25 RH/yr
69 +* Long Term Drift: < 0.02 °C/yr
65 65  * Operating Range: 0 ~~ 96 %RH
66 66  
67 -(% style="color:#037691" %)**External PIR Sensor:**
72 +(% class="mark" style="color:#037691" %)**External PIR Sensor:**
68 68  
69 -* Base on RDB223 Sensor
70 -* Cable Length : 1 meter
71 -* Stable detect distance : 0~~3 meter
74 +* (% class="mark" %)Base on BH1750 Illumination Sensor
75 +* (% class="mark" %)Cable Length : 50cm
76 +* (% class="mark" %)Resolution: 1 lx
77 +* (% class="mark" %)Range: 0-65535 lx
78 +* (% class="mark" %)Operating Range: -40 °C ~~ 85 °C
79 +*
72 72  
73 73  = 2. Connect LHT65N-PIR to IoT Server =
74 74  
75 75  == 2.1 How does LHT65N-PIR work? ==
76 76  
77 -
78 78  LHT65N-PIR is configured as LoRaWAN OTAA Class A sensor by default. Each LHT65N-PIR is shipped with a worldwide unique set of OTAA keys. To use LHT65N-PIR in a LoRaWAN network, first, we need to put the OTAA keys in LoRaWAN Network Server and then activate LHT65N-PIR.
79 79  
80 80  If LHT65N-PIR is within the coverage of this LoRaWAN network. LHT65N-PIR can join the LoRaWAN network automatically. After successfully joining, LHT65N-PIR will start to measure environment temperature, humidity & people activity, and start to transmit sensor data to the LoRaWAN server. The default period for each uplink is 20 minutes.
... ... @@ -82,7 +82,6 @@
82 82  
83 83  == 2.2 How to Activate LHT65N-PIR? ==
84 84  
85 -
86 86  The LHT65N-PIR has two working modes:
87 87  
88 88  * (% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N-PIR doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
... ... @@ -94,22 +94,9 @@
94 94  
95 95  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220515123819-1.png?width=317&height=379&rev=1.1||alt="image-20220515123819-1.png" height="379" width="317"]]
96 96  
103 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220525110604-2.png?rev=1.1||alt="image-20220525110604-2.png"]]
97 97  
98 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
99 -|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**
100 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Test uplink status|(% style="background-color:#f2f2f2; width:225px" %)(((
101 -
102 102  
103 -If LHT65N-PIR is already Joined to rhe LoRaWAN network, LHT65N-PIR will send an uplink packet, if LHT65N-PIR has external sensor connected,Blue led will blink once. If LHT65N-PIR has not external sensor, Red led will blink once.
104 -)))
105 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
106 -
107 -
108 -Green led will fast blink 5 times, LHT65N-PIR will enter working mode and start to JOIN LoRaWAN network.
109 -Green led will solidly turn on for 5 seconds after join in network.
110 -)))
111 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)Red led will solid on for 5 seconds. Means LHT65N-PIR is in Deep Sleep Mode.
112 -
113 113  == 2.3 Example to join LoRaWAN network ==
114 114  
115 115  
... ... @@ -131,9 +131,8 @@
131 131  
132 132  Each LHT65N-PIR is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
133 133  
134 -[[image:image-20230426083533-1.png||height="286" width="616"]]
127 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
135 135  
136 -
137 137  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
138 138  
139 139  Add APP EUI in the application.
... ... @@ -142,139 +142,64 @@
142 142  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522232916-3.png||_mstalt="430495"]]
143 143  
144 144  
145 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522232932-4.png?rev=1.1||alt="image-20220522232932-4.png"]]
137 +[[image:image-20220522232932-4.png||_mstalt="430157"]]
146 146  
147 147  
148 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522232954-5.png?rev=1.1||alt="image-20220522232954-5.png"]]
140 +[[image:image-20220522232954-5.png||_mstalt="431847"]]
149 149  
150 150  
143 +
151 151  (% style="color:red" %)**Note: LHT65N-PIR use same payload decoder as LHT65.**
152 152  
153 153  
154 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522233026-6.png?rev=1.1||alt="image-20220522233026-6.png"]]
147 +Input APP EUI,  APP KEY and DEV EUI:
155 155  
156 156  
157 -**Input APP EUI,  APP KEY and DEV EUI:**
150 +[[image:image-20220522233118-7.png||_mstalt="430430"]]
158 158  
159 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522233118-7.png?rev=1.1||alt="image-20220522233118-7.png"]]
160 160  
161 -
162 162  === 2.3.2 Step 2: Activate LHT65N-PIR by pressing the ACT button for more than 5 seconds. ===
163 163  
164 -
165 165  Use ACT button to activate LHT65N-PIR 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.
156 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
166 166  
167 167  
168 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N-E5%20LoRaWAN%20Temperature_Humidity%20%26%20Illuminance%20Sensor%20User%20Manual/WebHome/image-20220522233300-8.png?rev=1.1||alt="image-20220522233300-8.png" height="378" width="1248"]]
159 +== 2.4 Uplink Payload   ( Fport~=2) ==
169 169  
170 -
171 -== 2.4 Uplink Payload~-~-Device Status, (Fport~=5)(% style="display:none" %) (%%) ==
172 -
173 -
174 -Users can use the downlink command(**0x26 01**) to ask LHT65N-PIR to send device configure detail, include device configure status. LHT65N-PIR will uplink a payload via FPort=5 to server.
175 -
176 -The Payload format is as below.
177 -
178 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
179 -|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
180 -|(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2**
181 -|(% style="background-color:#f2f2f2; width:103px" %)Value|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT
182 -
183 -Example parse in TTNv3
184 -
185 -[[image:image-20230508151932-1.png||height="213" width="1245"]]
186 -
187 -
188 -(% style="color:blue" %)**Sensor Model**(%%): For LHT65N-PIR, this value is 0x1A
189 -
190 -(% style="color:blue" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
191 -
192 -(% style="color:blue" %)**Frequency Band**:
193 -
194 -0x01: EU868
195 -
196 -0x02: US915
197 -
198 -0x03: IN865
199 -
200 -0x04: AU915
201 -
202 -0x05: KZ865
203 -
204 -0x06: RU864
205 -
206 -0x07: AS923
207 -
208 -0x08: AS923-1
209 -
210 -0x09: AS923-2
211 -
212 -0x0a: AS923-3
213 -
214 -0x0b: CN470
215 -
216 -0x0c: EU433
217 -
218 -0x0d: KR920
219 -
220 -0x0e: MA869
221 -
222 -
223 -(% style="color:blue" %)**Sub-Band**:
224 -
225 -AU915 and US915: value 0x00 ~~ 0x08
226 -
227 -CN470: value 0x0B ~~ 0x0C
228 -
229 -Other Bands: Always 0x00
230 -
231 -
232 -(% style="color:blue" %)**Battery Info**:
233 -
234 -Check the battery voltage.
235 -
236 -Ex1: 0x0B45 = 2885mV
237 -
238 -Ex2: 0x0B49 = 2889mV
239 -
240 -
241 -== 2.5 Uplink Payload, Sensor Data  ( Fport~=2) ==
242 -
243 -
244 244  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
245 245  
246 246  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
247 247  
248 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
249 -|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
165 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
166 +|=(% style="width: 60px;" %)(((
250 250  **Size(bytes)**
251 -)))|=(% style="width: 30px;background-color:#4F81BD;color:white" %)(((
168 +)))|=(% style="width: 30px;" %)(((
252 252  **2**
253 -)))|=(% style="width: 100px;background-color:#4F81BD;color:white" %)(((
170 +)))|=(% style="width: 100px;" %)(((
254 254  **2**
255 -)))|=(% style="width: 100px;background-color:#4F81BD;color:white" %)(((
172 +)))|=(% style="width: 100px;" %)(((
256 256  **2**
257 -)))|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
174 +)))|=(% style="width: 50px;" %)(((
258 258  **1**
259 -)))|=(% style="width: 50px;background-color:#4F81BD;color:white" %)(((
176 +)))|=(% style="width: 50px;" %)(((
260 260  **4**
261 261  )))
262 262  |(% style="width:97px" %)(((
263 -Value
180 +**Value**
264 264  )))|(% style="width:39px" %)(((
265 -[[BAT>>||anchor="H2.5.2BAT-BatteryInfo"]]
182 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
266 266  )))|(% style="width:100px" %)(((
267 267  (((
268 -[[Built-In Temperature>>||anchor="H2.5.3Built-inTemperature"]]
185 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
269 269  )))
270 270  )))|(% style="width:77px" %)(((
271 271  (((
272 -[[Built-in Humidity>>||anchor="H2.5.4Built-inHumidity"]]
189 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
273 273  )))
274 274  )))|(% style="width:47px" %)(((
275 -Ext #
192 +[[Ext>>||anchor="H2.4.5Ext23"]] #
276 276  )))|(% style="width:51px" %)(((
277 -[[Ext value>>||anchor="H2.5.5Extvalue"]]
194 +[[Ext value>>||anchor="H2.4.6Extvalue"]]
278 278  )))
279 279  
280 280  * The First 6 bytes: has fix meanings for every LHT65N-PIR.
... ... @@ -282,7 +282,7 @@
282 282  * The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
283 283  * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
284 284  
285 -=== 2.5.1 Decoder in TTN V3 ===
202 +=== 2.4.1 Decoder in TTN V3 ===
286 286  
287 287  
288 288  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N-PIR decoder in TTNv3 for friendly reading.
... ... @@ -293,25 +293,14 @@
293 293  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
294 294  
295 295  
296 -=== 2.5.2 BAT-Battery Info ===
213 +=== 2.4.2 BAT-Battery Info ===
297 297  
298 298  
299 299  These two bytes of BAT include the battery state and the actually voltage
300 300  
301 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:477px" %)
302 -|=(% style="width: 69px; background-color:#4F81BD;color:white" %)(((
303 -**Bit(bit)**
304 -)))|=(% style="width: 253px;background-color:#4F81BD;color:white" %)[15:14]|=(% style="width: 155px;background-color:#4F81BD;color:white" %)[13:0]
305 -|(% style="width:66px" %)(((
306 -Value
307 -)))|(% style="width:250px" %)(((
308 -BAT Status
309 -00(b): Ultra Low ( BAT <= 2.50v)
310 -01(b): Low (2.50v <=BAT <= 2.55v)
311 -10(b): OK (2.55v <= BAT <=2.65v)
312 -11(b): Good (BAT >= 2.65v)
313 -)))|(% style="width:152px" %)Actually BAT voltage
218 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523152839-18.png||_mstalt="457613"]]
314 314  
220 +
315 315  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
316 316  
317 317  
... ... @@ -320,9 +320,8 @@
320 320  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
321 321  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
322 322  
323 -=== 2.5.3 Built-in Temperature ===
229 +=== 2.4.3 Built-in Temperature ===
324 324  
325 -
326 326  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
327 327  
328 328  * Temperature:  0x0ABB/100=27.47℃
... ... @@ -331,57 +331,55 @@
331 331  
332 332  * Temperature:  (0xF5C6-65536)/100=-26.18℃
333 333  
334 -=== 2.5.4 Built-in Humidity ===
239 +=== 2.4.4 Built-in Humidity ===
335 335  
336 -
337 337  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
338 338  
339 339  * Humidity:    0x025C/10=60.4%
340 340  
341 -=== 2.5.5 Ext value ===
245 +=== 2.4.5 Ext value ===
342 342  
343 -==== 2.5.5.1 Ext~=0x0E, PIR Sensor ====
247 +==== 2.4.5.1 Ext~=0x0A, PIR Sensor ====
344 344  
249 +[[image:image-20221224161634-2.png||height="138" width="851"]]
345 345  
346 -[[image:ext=14.png||alt="image-20221224161634-2.png" height="166" width="1252"]]
347 347  
252 +==== 2.4.5.2 Ext Value ====
348 348  
349 -==== 2.5.5.2 Ext Value ====
350 -
351 -
352 352  There are 4 bytes in Ext Value field.
353 353  
354 354  Bit0 of byte 8th shows if this uplink is generate by PIR activity.
355 355  
356 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:393px" %)
357 -|=(% style="width: 107px; background-color:#4F81BD;color:white" %)(((
258 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:490px" %)
259 +|=(% style="width: 147px;" %)(((
358 358  **The 8^^th^^ byte**
359 -)))|=(% style="width: 73px; background-color:#4F81BD;color:white" %)(((
261 +)))|=(% style="width: 108px;" %)(((
360 360  **Bit 1~~7**
361 -)))|=(% style="width: 213px; background-color:#4F81BD;color:white" %)(((
263 +)))|=(% style="width: 228px;" %)(((
362 362  **Bit 0**
363 363  )))
364 -|(% style="width:106px" %)(((
365 -Value
366 -)))|(% style="width:71px" %)(((
266 +|(% style="width:147px" %)(((
267 +**Value**
268 +)))|(% style="width:108px" %)(((
367 367  Reserve
368 -)))|(% style="width:211px" %)(((
270 +)))|(% style="width:228px" %)(((
369 369  (((
370 370  0: Normal Uplink
273 +
371 371  1: Uplink by activity detected
372 372  )))
373 373  )))
374 374  
375 -(% style="color:red" %)**Note**:** Uplink by activity is disable by default.**
278 +**Note**: Uplink by activity is disable by default.
376 376  
280 +
377 377  The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
378 378  
379 379  0x00 E5 09 : Total detect 58633 activity since end node start.
380 380  
381 381  
382 -== 2.6 Show data on Datacake ==
286 +== 2.5 Show data on Datacake ==
383 383  
384 -
385 385  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:
386 386  
387 387  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
... ... @@ -408,489 +408,422 @@
408 408  
409 409  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20221224161957-6.png||height="306" width="852"]]
410 410  
411 -== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
412 412  
413 413  
414 -(((
415 -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.
416 -)))
316 +== 2.8 LED Indicator ==
417 417  
418 -(((
419 -(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
420 420  
319 +The LHT65N-PIR has a triple color LED which for easy showing different stage .
421 421  
422 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
321 +While user press ACT button, the LED will work as per LED status with ACT button.
423 423  
323 +In a normal working state:
424 424  
425 -**Internal GXHT30 temperature alarm(Acquisition time: fixed at one minute)**
325 +* For each uplink, the BLUE LED or RED LED will blink once.
326 +BLUE LED when external sensor is connected.
327 +* RED LED when external sensor is not connected
328 +* For each success downlink, the PURPLE LED will blink once
426 426  
427 -(((
428 -(% class="box infomessage" %)
429 -(((
430 -**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
330 +== 2.9 installation ==
431 431  
432 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
332 +~1. Don't install LHT65N-PIR outdoor or place where will get wet
433 433  
434 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
334 +2. Towards the PIR probe to the place where need to monitor activity.
435 435  
436 -(% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
437 437  
438 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
439 439  
440 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
441 -)))
442 -)))
338 += 3. Sensors and Accessories =
443 443  
444 -(% style="color:#4f81bd" %)**Downlink Command:**
340 +== 3.1 E2 Extension Cable ==
445 445  
446 -AT+WMOD=1:  A501  , AT+WMOD=0 :  A600
447 447  
448 -AT+CITEMP=1 : A60001
343 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
449 449  
450 -AT+ARTEMP=1,60  :  A70001003C
451 451  
452 -AT+ARTEMP=-16,60 :  A7FFF0003C
346 +**1m long breakout cable for LHT65N-E5. Features:**
453 453  
454 -AT+LEDALARM=1  :  3601
348 +* (((
349 +Use for AT Command
350 +)))
351 +* (((
352 +Update firmware for LHT65N-PIR
353 +)))
455 455  
355 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
456 456  
457 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
458 458  
459 -Total bytes: 8 bytes
358 += 4. Configure LHT65N-PIR via AT command or LoRaWAN downlink =
460 460  
461 -**Example: **AA0100010001003C
462 462  
463 -WMOD=01
361 +(((
362 +Use can configure LHT65N-E5 via AT Command or LoRaWAN Downlink.
363 +)))
464 464  
465 -CITEMP=0001
365 +* (((
366 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
367 +)))
466 466  
467 -TEMPlow=0001
369 +* (((
370 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
371 +)))
468 468  
469 -TEMPhigh=003C
373 +(((
374 +There are two kinds of commands to configure LHT65N-E5, they are:
375 +)))
470 470  
377 +* (((
378 +(% style="color:#4f81bd" %)**General Commands**.
379 +)))
471 471  
472 -**DS18B20 and TMP117 Threshold Alarm**
381 +(((
382 +These commands are to configure:
383 +)))
473 473  
474 -**~ AT+WMOD=1,60,-10,20**
385 +1. (((
386 +General system settings like: uplink interval.
387 +)))
388 +1. (((
389 +LoRaWAN protocol & radio-related commands.
390 +)))
475 475  
476 -(% style="color:#4f81bd" %)**Downlink Command:**
392 +(((
393 +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]]
394 +)))
477 477  
478 -**Example: **A5013CFC180014
396 +* (((
397 +(% style="color:#4f81bd" %)**Commands special design for LHT65N-E5**
398 +)))
479 479  
480 -MOD=01
400 +(((
401 +These commands are only valid for LHT65N-E5, as below:
402 +)))
481 481  
482 -CITEMP=3C(S)
483 483  
484 -TEMPlow=FC18
405 +== 4.1 Set Transmit Interval Time ==
485 485  
486 -TEMPhigh=0014
487 487  
408 +Feature: Change LoRaWAN End Node Transmit Interval.
488 488  
489 -**Fluctuation alarm for DS18B20 and TMP117(Acquisition time: minimum 1s)**
490 490  
491 -**AT+WMOD=2,60,5** 
411 +(% style="color:#4f81bd" %)**AT Command: AT+TDC**
492 492  
493 -(% style="color:#4f81bd" %)**Downlink Command:**
413 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
494 494  
495 -**Example: **A5023C05
496 496  
497 -MOD=02
416 +(% style="color:#4f81bd" %)**Downlink Command: 0x01**
498 498  
499 -CITEMP=3C(S)
418 +Format: Command Code (0x01) followed by 3 bytes time value.
500 500  
501 -temperature fluctuation=05
420 +If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
502 502  
422 +* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
503 503  
504 -**Sampling multiple times and uplink together**
424 +* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
505 505  
506 -**AT+WMOD=3,1,60,20,-16,32,1**   
426 +== 4.2 Currently only supports E5 ==
507 507  
508 -Explain:
509 509  
510 -* (% style="color:#037691" %)**parameter1: **(%%)Set Working Mode to **Mode 3**
511 -* (% style="color:#037691" %)**parameter2:**(%%) Set the temperature sampling mode to** 1**(1:DS18B20;2:TMP117;3:** **Internal GXHT30).
512 -* (% style="color:#037691" %)**parameter3: **(%%)Sampling Interval is **60**s.
513 -* (% style="color:#037691" %)**parameter4: **(%%)When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
514 -* (% style="color:#037691" %)**parameter5 & parameter6: **(%%)Temperature alarm range is **-16** to **32**°C,
515 -* (% style="color:#037691" %)**parameter7:**(%%) 1 to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
429 +Feature: Set device password, max 9 digits
516 516  
517 -(% style="color:#4f81bd" %)**Downlink Command:**
518 518  
519 -**Example: **A50301003C14FFF0002001
432 +(% style="color:#4f81bd" %)**AT Command: AT+EXT**
520 520  
521 -MOD=03
434 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
435 +|Command Example|Function|Response
436 +|AT+EXT=?|Get or Set external sensor model|(((
437 +5
522 522  
523 -TEMP=DS18B20
524 -
525 -CITEMP=003C(S)
526 -
527 -Total number of acquisitions=14
528 -
529 -TEMPlow=FFF0
530 -
531 -TEMPhigh=0020
532 -
533 -ARTEMP=01
534 -
535 -
536 -**Uplink payload( Fport=3)**
537 -
538 -**Example: CBEA**01**0992**//0A41//**09C4**
539 -
540 -BatV=CBEA
541 -
542 -TEMP=DS18B20
543 -
544 -Temp1=0992  ~/~/ 24.50℃
545 -
546 -Temp2=0A41  ~/~/ 26.25℃
547 -
548 -Temp3=09C4  ~/~/ 25.00℃
549 -
550 -(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
551 -
552 -(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
439 +OK
553 553  )))
441 +|AT+EXT=5|(% colspan="2" %)Set external sensor mode to 5
554 554  
443 +(% style="color:#4f81bd" %)**Downlink Command:0xA2**
555 555  
556 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
557 557  
446 +Total bytes: 2 bytes
558 558  
559 -(% class="box infomessage" %)
560 -(((
561 -(((
562 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
563 -)))
448 +**Example:**
564 564  
565 -(((
566 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
567 -)))
450 +* 0xA205: Set external sensor type to E5
568 568  
569 -(((
570 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
571 -)))
452 +== 4.3 Set to sleep mode ==
572 572  
573 -(((
574 -(% _mstmutation="1" %)**AT+ARTEMP=? **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
575 -)))
576 576  
577 -(((
578 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
579 -)))
580 -)))
455 +Feature: Set device to sleep mode
581 581  
582 -(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
457 +* **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
458 +* **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
583 583  
584 -Total bytes: 8 bytes
460 +(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
585 585  
586 -**Example:**AA0100010001003C
462 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
587 587  
588 -WMOD=01
589 589  
590 -CITEMP=0001
465 +(% style="color:#4f81bd" %)**Downlink Command:**
591 591  
592 -TEMPlow=0001
467 +* There is no downlink command to set to Sleep mode.
593 593  
594 -TEMPhigh=003C
595 595  
470 += 5. Battery & Power Consumption =
596 596  
597 -== 2.8 LED Indicator ==
472 +LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
598 598  
474 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
599 599  
600 -The LHT65N-PIR has a triple color LED which for easy showing different stage .
601 601  
602 -While user press ACT button, the LED will work as per LED status with ACT button.
477 += 6. OTA firmware update =
603 603  
604 -In a normal working state:
479 +Please see this link for how to do OTA firmware update: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
605 605  
606 -* For each uplink, the (% style="color:red" %)**RED LED**(%%) will blink once.
607 -* For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once.
608 608  
609 -== 2.9 installation ==
482 += 6. FAQ =
610 610  
484 +== 6.1 How to use AT Command? ==
611 611  
612 -~1. Don't install LHT65N-PIR outdoor or place where will get wet.
613 613  
614 -2. Towards the PIR probe to the place where need to monitor activity. Below is the detect beam.
487 +LHT65N-E5 supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
615 615  
616 -Stable distance is 0~~3m. Some motion might not detected between 3~~5 m.
617 617  
618 -[[image:image-20230411135341-1.png||height="450" width="456"]]
490 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
619 619  
620 620  
621 -(% style="color:red" %)**Notice: PIR can only detect motion activity, not to use to detect static people case.**
622 622  
623 -* 1. PIR Motion Detector should not be installed near the Air conditioner places where with cold wind or hot wind flow, because PIR motion detector is sensitive with the temperature changes of the environment. Environment changes quickly will cause a false alarm.
494 +[[image:1655802313617-381.png||_mstalt="293917"]]
624 624  
625 -* 2. PIR should not be installed facing the glass window, facing glass window will be interfered by the outside sunlight and moving objects (people or vehicle). The infrared energy can penetrate the glass window.
626 626  
627 -* 3. PIR should not be installed facing the moving objects or background changing objects, movement object will cause airflow change, it may cause false alarm.
628 628  
629 -* 4. Between the detection range of PIR Motion detector, there is should be less objects.  Many objects may reduce the sensitive of detection range.
630 -
631 -* 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
632 -
633 -= 3. Sensors and Accessories =
634 -
635 -== 3.1 E2 Extension Cable ==
636 -
637 -
638 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
639 -
640 -
641 -**1m long breakout cable for LHT65N-PIR. Features:**
642 -
643 -* (((
644 -Use for AT Command
498 +(((
499 +In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N-E5. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
645 645  )))
646 -* (((
647 -Update firmware for LHT65N-PIR
648 -)))
649 649  
650 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
502 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
651 651  
504 +AT Command List is as below:
652 652  
653 -= 4. Configure LHT65N-PIR =
506 +AT+<CMD>? :  Help on <CMD>
654 654  
655 -== 4.1 Configure Methods: ==
508 +AT+<CMD> :  Run <CMD>
656 656  
510 +AT+<CMD>=<value> :  Set the value
657 657  
658 -LHT65N-PIR supports below configure method:
512 +AT+<CMD>=? :  Get the value
659 659  
660 -* AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
514 +AT+DEBUG:  Set more info output
661 661  
662 -* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
516 +ATZ:  Trig a reset of the MCU
663 663  
664 -== 4.2 General Commands ==
518 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
665 665  
520 +AT+DEUI:  Get or Set the Device EUI
666 666  
667 -These commands are to configure:
522 +AT+DADDR:  Get or Set the Device Address
668 668  
669 -* General system settings like: uplink interval.
670 -* LoRaWAN protocol & radio related command.
524 +AT+APPKEY:  Get or Set the Application Key
671 671  
672 -They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
526 +AT+NWKSKEY:  Get or Set the Network Session Key
673 673  
674 -[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
528 +AT+APPSKEY:  Get or Set the Application Session Key
675 675  
530 +AT+APPEUI:  Get or Set the Application EUI
676 676  
677 -== (% data-sider-select-id="b105c0ce-c4b4-457e-b159-018a39209e92" %)4.3 Commands special design for LHT65N-PIR(%%) ==
532 +AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
678 678  
534 +AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
679 679  
680 -These commands only valid for LHT65N-PIR, as below:
536 +AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
681 681  
538 +AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
682 682  
683 -=== 4.3.1 Set Transmit Interval Time ===
540 +AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
684 684  
542 +AT+RX2FQ:  Get or Set the Rx2 window frequency
685 685  
686 -Feature: Change LoRaWAN End Node Transmit Interval.
544 +AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
687 687  
688 -(% style="color:#4f81bd" %)**AT Command: **
546 +AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
689 689  
690 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:501px" %)
691 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:166px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:180px" %)**Response**
692 -|(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
693 -|(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
548 +AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
694 694  
695 -(% style="color:#4f81bd" %)**Downlink Payload: 0x01**
550 +AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
696 696  
697 -Format: Command Code (0x01) followed by 3 bytes time value.
552 +AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
698 698  
699 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
554 +AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
700 700  
701 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
556 +AT+NWKID:  Get or Set the Network ID
702 702  
703 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
558 +AT+FCU:  Get or Set the Frame Counter Uplink
704 704  
705 -=== 4.3.2 Get Device Status ===
560 +AT+FCD:  Get or Set the Frame Counter Downlink
706 706  
562 +AT+CLASS:  Get or Set the Device Class
707 707  
708 -Send a LoRaWAN downlink to ask device send Alarm settings.
564 +AT+JOIN:  Join network
709 709  
710 -* (% style="color:#4f81bd" %)**Downlink Payload**(%%)**:  **0x26 01
566 +AT+NJS:  Get the join status
711 711  
712 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
568 +AT+SENDB:  Send hexadecimal data along with the application port
713 713  
570 +AT+SEND:  Send text data along with the application port
714 714  
715 -=== 4.3.3 Set Password ===
572 +AT+RECVB:  Print last received data in binary format (with hexadecimal values)
716 716  
574 +AT+RECV:  Print last received data in raw format
717 717  
718 -Feature: Set device password, max 9 digits
576 +AT+VER:  Get current image version and Frequency Band
719 719  
720 -(% style="color:#4f81bd" %)**AT Command: **
578 +AT+CFM:  Get or Set the confirmation mode (0-1)
721 721  
722 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
723 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:128px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:89px" %)**Response**
724 -|(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
725 -123456
580 +AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
726 726  
727 -OK
728 -)))
729 -|(% style="width:155px" %)AT+PWORD=999999|(% style="width:124px" %)Set password|(% style="width:86px" %)OK
582 +AT+SNR:  Get the SNR of the last received packet
730 730  
731 -(% style="color:#4f81bd" %)**Downlink Command:**
584 +AT+RSSI:  Get the RSSI of the last received packet
732 732  
733 -No downlink command for this feature.
586 +AT+TDC:  Get or set the application data transmission interval in ms
734 734  
588 +AT+PORT:  Get or set the application port
735 735  
736 -=== 4.3.4 Set to sleep mode ===
590 +AT+DISAT:  Disable AT commands
737 737  
592 +AT+PWORD: Set password, max 9 digits
738 738  
739 -Feature: Set device to sleep mode
594 +AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
740 740  
741 -* (% style="color:#037691" %)**AT+Sleep=0**(%%)  : Normal working mode, device will sleep and use lower power when there is no LoRa message
596 +AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
742 742  
743 -* (% style="color:#037691" %)**AT+Sleep=1**(%%) :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
598 +AT+PDTA:  Print the sector data from start page to stop page
744 744  
745 -(% style="color:#4f81bd" %)**AT Command: **
600 +AT+PLDTA:  Print the last few sets of data
746 746  
747 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:513px" %)
748 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:140px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:218px" %)**Response**
749 -|(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
750 -Clear all stored sensor data…
602 +AT+CLRDTA:  Clear the storage, record position back to 1st
751 751  
752 -OK
753 -)))
604 +AT+SLEEP:  Set sleep mode
754 754  
755 -(% style="color:#4f81bd" %)**Downlink Command:**
606 +AT+EXT:  Get or Set external sensor model
756 756  
757 -* There is no downlink command to set to Sleep mode.
608 +AT+BAT:  Get the current battery voltage in mV
758 758  
759 -=== 4.3.5 Set UOA (Uplink on Activity) ===
610 +AT+CFG:  Print all configurations
760 760  
612 +AT+WMOD:  Get or Set Work Mode
761 761  
762 -Feature: Enable / Disable Uplink on Activity.
614 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
763 763  
764 -After the UOA is enabled, the LHT65N-PIR sends an uplink when the count is triggered.
616 +AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
765 765  
766 -(% style="color:#4f81bd" %)**AT Command: **
618 +AT+SETCNT:  Set the count at present
767 767  
768 -* (% style="color:#037691" %)**AT+UOA=0**(%%)  : Disable UoA
620 +AT+RJTDC:  Get or set the ReJoin data transmission interval in min
769 769  
770 -* (% style="color:#037691" %)**AT+UOA=1,2**(%%) :  Enable UoA , Calm Down Time: 2 minutes. If device already send a uplink on activity, it will not send another uplink on activiy in 2 minutes, even detect activity.
622 +AT+RPL:  Get or set response level
771 771  
772 -(% style="color:red" %)**Notice: Calm Down time range is 1 ~~ 65535 minutes. If user set Calm Down time to low value, such as 1 minute, the sensor might send uplink very frequenctly and battery drain fast.**
624 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
773 773  
626 +AT+LEAPSEC:  Get or Set Leap Second
774 774  
775 -(% style="color:#4f81bd" %)**Downlink Command:**
628 +AT+SYNCMOD:  Get or Set time synchronization method
776 776  
777 -Format: Command Code (0xA1) followed by 1 byte or 3 bytes.
630 +AT+SYNCTDC:  Get or set time synchronization interval in day
778 778  
779 -When followed by 3 bytes, the first byte is 01, and the second and third bytes are Calm Down Time.
632 +AT+PID:  Get or set the PID
780 780  
781 -* (% style="color:#037691" %)**A1 00    **(%%)** ==>    **AT+UOA=0**     **
782 -* (% style="color:#037691" %)**A1 01 00 02  **(%%)** ==>    **AT+UOA=1,2
783 783  
784 -=== (% data-sider-select-id="50a6265d-b76f-4699-846b-b82bee3a7ab0" %)4.3.6 Get data(%%) ===
635 +== 6.2 Where to use AT commands and Downlink commands ==
785 785  
786 786  
787 -Feature: Get the current sensor data
638 +**AT commands：**
788 788  
789 -(% style="color:#4f81bd" %)**AT Command:**
640 +[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
790 790  
791 -* **AT+GETSENSORVALUE=0**      ~/~/ The serial port gets the reading of the current sensor
792 -* **AT+GETSENSORVALUE=1**      ~/~/  The serial port gets the current sensor reading and uploads it.
793 793  
794 -=== (% data-sider-select-id="14f87315-b24f-4278-9b6c-0a8c2f35ad00" %)4.3.7 Set count number(%%) ===
643 +**Downlink commands:**
795 795  
796 796  
797 -Feature: Manually set the count number
798 798  
799 -(% style="color:#4f81bd" %)**AT Command: AT+SETCNT**
647 +(% style="color:blue" %)**TTN:**
800 800  
801 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:481px" %)
802 -|=(% style="width: 162px;background-color:#4F81BD;color:white" %)**Command Example**|=(% style="width: 224px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 95px;background-color:#4F81BD;color:white" %)**Response**
803 -|(% style="width:162px" %)AT+SETCNT=0|(% style="width:222px" %)Set the count number to 0.|(% style="width:93px" %)OK
804 -|(% style="width:162px" %)AT+SETCNT=100|(% style="width:222px" %)Set the count number to 100.|(% style="width:93px" %)OK
649 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
805 805  
806 -= 5. Battery & Power Consumption =
807 807  
808 808  
809 -LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
653 +(% style="color:blue" %)**Helium：**
810 810  
811 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
655 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
812 812  
813 813  
814 -= 6. OTA firmware update =
815 815  
659 +(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
816 816  
817 -User can change firmware LHT65N-PIR to:
818 818  
819 -* Change Frequency band/ region.
820 -* Update with new features.
821 -* Fix bugs.
662 +[[image:image-20220615094850-6.png||_mstalt="433082"]]
822 822  
823 -Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/scl/fo/ztlw35a9xbkomu71u31im/AAAJrw0bI6-cH8sPI8uQL2U/LoRaWAN%20End%20Node/LHT65N-PIR?rlkey=ojjcsw927eaow01dgooldq3nu&subfolder_nav_tracking=1&dl=0]]**
824 824  
825 -Methods to Update Firmware:
665 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
826 826  
827 -* (Recommanded way) OTA firmware update via wireless: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
828 -* Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
829 829  
830 -= 7. FAQ =
831 831  
832 -== 7.1 How to use AT Command? ==
669 +(% style="color:blue" %)**Aws:**
833 833  
834 -Refer this link for [[UART Hardware Connection>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H6.1HowtoconnecttoLHT65NUARTinterface3F]].
671 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
835 835  
836 -In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N-PIR. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
837 837  
838 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
674 +== 6.3 How to change the uplink interval？ ==
839 839  
840 840  
841 -== 7.2 Where to use AT commands and Downlink commands ==
677 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
842 842  
843 843  
844 -**AT commands：**
845 845  
846 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
681 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
847 847  
848 848  
849 -**Downlink commands:**
684 +== 6.4 How to use TTL-USB to connect PC to upgrade firmware? ==
850 850  
851 851  
687 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
852 852  
853 -(% style="color:blue" %)**TTN:**
854 854  
855 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
690 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
856 856  
692 +[[image:image-20220615170542-5.png||_mstalt="430638"]]
857 857  
858 858  
859 -(% style="color:blue" %)**Helium：**
860 860  
861 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
696 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
862 862  
698 +First connect the four lines；(% style="display:none" %)
863 863  
700 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
864 864  
865 -(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
866 866  
703 +Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
867 867  
868 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094850-6.png||_mstalt="433082"]]
705 +[[image:image-20220621170938-2.png||_mstalt="431704"]]
869 869  
870 870  
871 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
872 872  
709 +(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
873 873  
711 +[[image:image-20220615171334-6.png||_mstalt="431028"]]
874 874  
875 -(% style="color:blue" %)**Aws:**
876 876  
877 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
714 +Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
878 878  
879 879  
880 -== 7.3 How to change the uplink interval？ ==
717 +When this interface appears, it indicates that the download has been completed.
881 881  
719 +[[image:image-20220620160723-8.png||_mstalt="430703"]]
882 882  
883 -Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
884 884  
885 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
722 +Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
886 886  
887 887  
888 -== 7.4 How to upgrade firmware? ==
889 889  
890 -Please check [[update instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H6.5Howtoupgradefirmware3F]].
726 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
891 891  
892 892  
893 -= 8. Order Info =
729 += 7. Order Info =
894 894  
895 895  
896 896  Part Number: (% style="color:#4f81bd" %)** LHT65N-PIR-XX**
... ... @@ -906,7 +906,7 @@
906 906  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
907 907  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
908 908  
909 -= 9. Packing Info =
745 += 8. Packing Info =
910 910  
911 911  
912 912  **Package Includes**:
... ... @@ -913,12 +913,17 @@
913 913  
914 914  * LHT65N-PIR Temperature/Humidity/PIR Sensor x 1
915 915  
916 -= 10. Reference material =
752 +**Dimension and weight**:
917 917  
754 +* Device Size:  10 x 10 x 3.5 mm
755 +* Device Weight: 120.5g
918 918  
757 += 9. Reference material =
758 +
759 +
919 919  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
920 920  
921 -= 11. FCC Warning =
762 += 10. FCC Warning =
922 922  
923 923  
924 924  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
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