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Last modified by Xiaoling on 2025/06/10 09:17
From version 37.10
edited by Xiaoling
on 2023/04/27 10:37
Change comment: There is no comment for this version
To version 40.1
edited by Ellie Zhang
on 2023/05/06 10:51
Change comment: There is no comment for this version

Summary

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Ellie
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20221206143242-2.png||height="602" width="551"]]
2 +[[image:LHT65N-PIR1.jpg||alt="image-20221206143242-2.png" height="679" width="681"]]
3 3  
4 4  
5 5  
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8 8  
9 9  
10 10  
11 -
12 12  **Table of Contents：**
13 13  
14 14  {{toc/}}
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53 53  * External PIR Sensor
54 54  * Tri-color LED to indicate working status(% style="display:none" %)
55 55  
55 +
56 56  == 1.3 Specification ==
57 57  
58 58  
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78 78  * (% class="mark" %)Range: 0-65535 lx
79 79  * (% class="mark" %)Operating Range: -40 °C ~~ 85 °C
80 80  
81 +
81 81  = 2. Connect LHT65N-PIR to IoT Server =
82 82  
83 83  == 2.1 How does LHT65N-PIR work? ==
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114 114  )))
115 115  |(% 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.
116 116  
118 +
117 117  == 2.3 Example to join LoRaWAN network ==
118 118  
119 119  
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186 186  
187 187  Example parse in TTNv3
188 188  
189 -[[image:1675144504430-490.png]]
191 +[[image:1FPORT=5.png||alt="1675144504430-490.png" height="265" width="1150"]]
190 190  
191 191  **Sensor Model**: For LHT65N-PIR, this value is 0x1A
192 192  
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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  
288 +
286 286  === 2.5.1 Decoder in TTN V3 ===
287 287  
288 288  
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321 321  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
322 322  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
323 323  
327 +
324 324  === 2.5.3 Built-in Temperature ===
325 325  
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"]]
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331 331  
332 332  * Temperature:  (0xF5C6-65536)/100=-26.18℃
333 333  
338 +
334 334  === 2.5.4 Built-in Humidity ===
335 335  
336 336  [[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"]]
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337 337  
338 338  * Humidity:    0x025C/10=60.4%
339 339  
345 +
340 340  === 2.5.5 Ext value ===
341 341  
342 342  ==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
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418 418  
419 419  In a normal working state:
420 420  
421 -* For each uplink, the BLUE LED or RED LED will blink once.
422 -BLUE LED when external sensor is connected.
423 -* RED LED when external sensor is not connected
427 +* For each uplink, the **BLUE LED** or **RED LED** will blink once.
428 +**BLUE LED** when external sensor is connected.
429 +* **RED LED** when external sensor is not connected
424 424  * For each success downlink, the PURPLE LED will blink once
425 425  
432 +
426 426  == 2.8 installation ==
427 427  
428 428  
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442 442  * 4. Between the detection range of PIR Motion detector, there is should be less objects.  Many objects may reduce the sensitive of detection range.
443 443  * 5. Do not install more than one (2 or above) Wireless PIR in the same detection space (like at the same room).
444 444  
452 +
445 445  = 3. Sensors and Accessories =
446 446  
447 447  == 3.1 E2 Extension Cable ==
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450 450  [[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"]]
451 451  
452 452  
453 -**1m long breakout cable for LHT65N-E5. Features:**
461 +**1m long breakout cable for LHT65N-PIR. Features:**
454 454  
455 455  * (((
456 456  Use for AT Command
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472 472  * AT Command via UART Connection : See [[FAQ>>||anchor="H7.FAQ"]].
473 473  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
474 474  
483 +
475 475  == 4.2 General Commands ==
476 476  
477 477  
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513 513  
514 514  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
515 515  
525 +
516 516  === 4.3.2 Get Device Status ===
517 517  
518 518  
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567 567  
568 568  * There is no downlink command to set to Sleep mode.
569 569  
580 +
570 570  === 4.3.5 Set UOA (Uplink on Activity) ===
571 571  
572 572  
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608 608  * (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/]]
609 609  * 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]]**.
610 610  
622 +
611 611  = 7. FAQ =
612 612  
613 613  == 7.1 How to use AT Command? ==
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623 623  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@1655802313617-381.png||_mstalt="293917"]]
624 624  
625 625  
626 -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.
638 +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.
627 627  
628 628  [[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"]]
629 629  
630 630  
631 -
632 632  == 7.2 Where to use AT commands and Downlink commands ==
633 633  
634 634  
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734 734  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
735 735  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
736 736  
748 +
737 737  = 9. Packing Info =
738 738  
739 739  
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746 746  * Device Size:  10 x 10 x 3.5 mm
747 747  * Device Weight: 120.5g
748 748  
761 +
749 749  = 10. Reference material =
750 750  
751 751  
752 752  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
753 753  
767 +
754 754  = 11. FCC Warning =
755 755  
756 756  
LHT65N-PIR1.jpg
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