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Last modified by Xiaoling on 2025/06/10 09:17
From version 37.3
edited by Xiaoling
on 2023/04/27 08:48
Change comment: There is no comment for this version
To version 17.1
edited by Edwin Chen
on 2023/04/09 09:32
Change comment: There is no comment for this version

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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.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -100,19 +100,9 @@
100 100  
101 101  [[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"]]
102 102  
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"]]
103 103  
104 104  
105 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
106 -|=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
107 -|(% 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" %)(((
108 -If LHT65N is already Joined to rhe LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has external sensor connected,(% style="color:blue" %)**Blue led** (%%)will blink once. If LHT65N has not external sensor, (% style="color:red" %)**Red led**(%%) will blink once.
109 -)))
110 -|(% 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" %)(((
111 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network.
112 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after join in network.
113 -)))
114 -|(% 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" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
115 -
116 116  == 2.3 Example to join LoRaWAN network ==
117 117  
118 118  
... ... @@ -134,9 +134,8 @@
134 134  
135 135  Each LHT65N-PIR is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
136 136  
137 -[[image:image-20230426083533-1.png]]
127 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
138 138  
139 -
140 140  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
141 141  
142 142  Add APP EUI in the application.
... ... @@ -151,113 +151,40 @@
151 151  [[image:image-20220522232954-5.png||_mstalt="431847"]]
152 152  
153 153  
143 +
154 154  (% style="color:red" %)**Note: LHT65N-PIR use same payload decoder as LHT65.**
155 155  
156 156  
157 -[[image:image-20220522233026-6.png||_mstalt="429403"]]
147 +Input APP EUI,  APP KEY and DEV EUI:
158 158  
159 159  
160 -**Input APP EUI,  APP KEY and DEV EUI:**
161 -
162 162  [[image:image-20220522233118-7.png||_mstalt="430430"]]
163 163  
164 164  
165 165  === 2.3.2 Step 2: Activate LHT65N-PIR by pressing the ACT button for more than 5 seconds. ===
166 166  
167 -
168 168  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.
169 -
170 -
171 171  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
172 172  
173 173  
174 -== 2.4 Uplink Payload~-~-Device Status, (Fport~=5) ==
159 +== 2.4 Uplink Payload   ( Fport~=2) ==
175 175  
176 -
177 -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.
178 -
179 -The Payload format is as below.
180 -
181 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
182 -|(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
183 -|(% 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**
184 -|(% 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
185 -
186 -
187 -Example parse in TTNv3
188 -
189 -[[image:1675144504430-490.png]]
190 -
191 -**Sensor Model**: For LHT65N-PIR, this value is 0x1A
192 -
193 -**Firmware Version**: 0x0100, Means: v1.0.0 version
194 -
195 -**Frequency Band**:
196 -
197 -*0x01: EU868
198 -
199 -*0x02: US915
200 -
201 -*0x03: IN865
202 -
203 -*0x04: AU915
204 -
205 -*0x05: KZ865
206 -
207 -*0x06: RU864
208 -
209 -*0x07: AS923
210 -
211 -*0x08: AS923-1
212 -
213 -*0x09: AS923-2
214 -
215 -*0x0a: AS923-3
216 -
217 -*0x0b: CN470
218 -
219 -*0x0c: EU433
220 -
221 -*0x0d: KR920
222 -
223 -*0x0e: MA869
224 -
225 -**Sub-Band**:
226 -
227 -AU915 and US915:value 0x00 ~~ 0x08
228 -
229 -CN470: value 0x0B ~~ 0x0C
230 -
231 -Other Bands: Always 0x00
232 -
233 -**Battery Info**:
234 -
235 -Check the battery voltage.
236 -
237 -Ex1: 0x0B45 = 2885mV
238 -
239 -Ex2: 0x0B49 = 2889mV
240 -
241 -
242 -== 2.5 Uplink Payload, Sensor Data  ( Fport~=2) ==
243 -
244 -
245 245  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
246 246  
247 247  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
248 248  
249 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
250 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
165 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
166 +|=(% style="width: 60px;" %)(((
251 251  **Size(bytes)**
252 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
168 +)))|=(% style="width: 30px;" %)(((
253 253  **2**
254 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
170 +)))|=(% style="width: 100px;" %)(((
255 255  **2**
256 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
172 +)))|=(% style="width: 100px;" %)(((
257 257  **2**
258 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
174 +)))|=(% style="width: 50px;" %)(((
259 259  **1**
260 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
176 +)))|=(% style="width: 50px;" %)(((
261 261  **4**
262 262  )))
263 263  |(% style="width:97px" %)(((
... ... @@ -283,7 +283,7 @@
283 283  * The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
284 284  * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
285 285  
286 -=== 2.5.1 Decoder in TTN V3 ===
202 +=== 2.4.1 Decoder in TTN V3 ===
287 287  
288 288  
289 289  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.
... ... @@ -294,7 +294,7 @@
294 294  [[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"]]
295 295  
296 296  
297 -=== 2.5.2 BAT-Battery Info ===
213 +=== 2.4.2 BAT-Battery Info ===
298 298  
299 299  
300 300  These two bytes of BAT include the battery state and the actually voltage
... ... @@ -310,7 +310,7 @@
310 310  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
311 311  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
312 312  
313 -=== 2.5.3 Built-in Temperature ===
229 +=== 2.4.3 Built-in Temperature ===
314 314  
315 315  [[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"]]
316 316  
... ... @@ -320,20 +320,20 @@
320 320  
321 321  * Temperature:  (0xF5C6-65536)/100=-26.18℃
322 322  
323 -=== 2.5.4 Built-in Humidity ===
239 +=== 2.4.4 Built-in Humidity ===
324 324  
325 325  [[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"]]
326 326  
327 327  * Humidity:    0x025C/10=60.4%
328 328  
329 -=== 2.5.5 Ext value ===
245 +=== 2.4.5 Ext value ===
330 330  
331 -==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
247 +==== 2.4.5.1 Ext~=0x0A, PIR Sensor ====
332 332  
333 333  [[image:image-20221224161634-2.png||height="138" width="851"]]
334 334  
335 335  
336 -==== 2.5.5.2 Ext Value ====
252 +==== 2.4.5.2 Ext Value ====
337 337  
338 338  There are 4 bytes in Ext Value field.
339 339  
... ... @@ -367,7 +367,7 @@
367 367  0x00 E5 09 : Total detect 58633 activity since end node start.
368 368  
369 369  
370 -== 2.6 Show data on Datacake ==
286 +== 2.5 Show data on Datacake ==
371 371  
372 372  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:
373 373  
... ... @@ -397,7 +397,7 @@
397 397  
398 398  
399 399  
400 -== 2.7 LED Indicator ==
316 +== 2.8 LED Indicator ==
401 401  
402 402  
403 403  The LHT65N-PIR has a triple color LED which for easy showing different stage .
... ... @@ -411,24 +411,14 @@
411 411  * RED LED when external sensor is not connected
412 412  * For each success downlink, the PURPLE LED will blink once
413 413  
414 -== 2.8 installation ==
330 +== 2.9 installation ==
415 415  
416 -~1. Don't install LHT65N-PIR outdoor or place where will get wet.
332 +~1. Don't install LHT65N-PIR outdoor or place where will get wet
417 417  
418 -2. Towards the PIR probe to the place where need to monitor activity. Below is the detect beam.
334 +2. Towards the PIR probe to the place where need to monitor activity.
419 419  
420 -Stable distance is 0~~3m. Some motion might not detected between 3~~5 m.
421 421  
422 -[[image:image-20230411135341-1.png||height="450" width="456"]]
423 423  
424 -**Notice: PIR can only detect motion activity, not to use to detect static people case.**
425 -
426 -* 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.
427 -* 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.
428 -* 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.
429 -* 4. Between the detection range of PIR Motion detector, there is should be less objects.  Many objects may reduce the sensitive of detection range.
430 -* 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
431 -
432 432  = 3. Sensors and Accessories =
433 433  
434 434  == 3.1 E2 Extension Cable ==
... ... @@ -459,6 +459,7 @@
459 459  * AT Command via UART Connection : See [[FAQ>>path:#H7.FAQ]].
460 460  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
461 461  
368 +
462 462  == 4.2 General Commands ==
463 463  
464 464  
... ... @@ -499,6 +499,7 @@
499 499  
500 500  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
501 501  
409 +
502 502  === 4.3.2 Get Device Status ===
503 503  
504 504  Send a LoRaWAN downlink to ask device send Alarm settings.
... ... @@ -534,6 +534,7 @@
534 534  
535 535  * 0xA205: Set external sensor type to E5
536 536  
445 +
537 537  === 4.3.4 Set to sleep mode ===
538 538  
539 539  
... ... @@ -551,6 +551,7 @@
551 551  
552 552  * There is no downlink command to set to Sleep mode.
553 553  
463 +
554 554  === 4.3.5 Set UOA (Uplink on Activity) ===
555 555  
556 556  Feature: Enable / Disable Uplink on Activity
... ... @@ -558,12 +558,11 @@
558 558  * **AT+UOA=0**  : Disable UoA
559 559  * **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.
560 560  
561 -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.
562 562  
563 563  (% style="color:#4f81bd" %)**AT Command: AT+UOA**
564 564  
565 565  
566 -(% style="color:#4f81bd" %)**Downlink Command:  **(% class="mark" %)**xxxxxxx**
475 +(% style="color:#4f81bd" %)**Downlink Command:  (% class="mark" %)xxxxxxx(%%)**
567 567  
568 568  
569 569  = 5. Battery & Power Consumption =
... ... @@ -575,24 +575,14 @@
575 575  
576 576  = 6. OTA firmware update =
577 577  
578 -User can change firmware S31x-LB to:
487 +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/]]
579 579  
580 -* Change Frequency band/ region.
581 -* Update with new features.
582 -* Fix bugs.
583 583  
584 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
490 += 6. FAQ =
585 585  
586 -Methods to Update Firmware:
492 +== 6.1 How to use AT Command? ==
587 587  
588 -* (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/]]
589 -* 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]]**.
590 590  
591 -= 7. FAQ =
592 -
593 -== 7.1 How to use AT Command? ==
594 -
595 -
596 596  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.
597 597  
598 598  
... ... @@ -609,7 +609,7 @@
609 609  
610 610  
611 611  
612 -== 7.2 Where to use AT commands and Downlink commands ==
511 +== 6.2 Where to use AT commands and Downlink commands ==
613 613  
614 614  
615 615  **AT commands：**
... ... @@ -648,7 +648,7 @@
648 648  [[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"]]
649 649  
650 650  
651 -== 7.3 How to change the uplink interval？ ==
550 +== 6.3 How to change the uplink interval？ ==
652 652  
653 653  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);"]]
654 654  
... ... @@ -655,7 +655,7 @@
655 655  [[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"]]
656 656  
657 657  
658 -== 7.4 How to use TTL-USB to connect PC to upgrade firmware? ==
557 +== 6.4 How to use TTL-USB to connect PC to upgrade firmware? ==
659 659  
660 660  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
661 661  
... ... @@ -696,7 +696,7 @@
696 696  [[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"]]
697 697  
698 698  
699 -= 8. Order Info =
598 += 7. Order Info =
700 700  
701 701  
702 702  Part Number: (% style="color:#4f81bd" %)** LHT65N-PIR-XX**
... ... @@ -712,7 +712,7 @@
712 712  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
713 713  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
714 714  
715 -= 9. Packing Info =
614 += 8. Packing Info =
716 716  
717 717  
718 718  **Package Includes**:
... ... @@ -724,12 +724,12 @@
724 724  * Device Size:  10 x 10 x 3.5 mm
725 725  * Device Weight: 120.5g
726 726  
727 -= 10. Reference material =
626 += 9. Reference material =
728 728  
729 729  
730 730  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
731 731  
732 -= 11. FCC Warning =
631 += 10. FCC Warning =
733 733  
734 734  
735 735  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
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