Last modified by Xiaoling on 2025/04/24 10:00
<
From version < 14.1 >
edited by Edwin Chen
on 2023/04/09 08:54
To version < 18.1 >
edited by Edwin Chen
on 2023/04/09 09:36
>
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... ... @@ -156,8 +156,73 @@
156 156  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
157 157  
158 158  
159 -== 2.4 Uplink Payload   ( Fport~=2) ==
159 +== 2.4 Uplink Payload~-~-Device Status, FPORT~=5 ==
160 160  
161 +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.
162 +
163 +The Payload format is as below.
164 +
165 +|(% colspan="6" %)**Device Status (FPORT=5)**
166 +|**Size (bytes)**|**1**|**2**|**1**|**1**|**2**
167 +|**Value**|Sensor Model|Firmware Version|Frequency Band|Sub-band|BAT
168 +
169 +Example parse in TTNv3
170 +
171 +[[image:1675144504430-490.png]]
172 +
173 +**Sensor Model**: For LHT65N-PIR, this value is 0x1A
174 +
175 +**Firmware Version**: 0x0100, Means: v1.0.0 version
176 +
177 +**Frequency Band**:
178 +
179 +*0x01: EU868
180 +
181 +*0x02: US915
182 +
183 +*0x03: IN865
184 +
185 +*0x04: AU915
186 +
187 +*0x05: KZ865
188 +
189 +*0x06: RU864
190 +
191 +*0x07: AS923
192 +
193 +*0x08: AS923-1
194 +
195 +*0x09: AS923-2
196 +
197 +*0x0a: AS923-3
198 +
199 +*0x0b: CN470
200 +
201 +*0x0c: EU433
202 +
203 +*0x0d: KR920
204 +
205 +*0x0e: MA869
206 +
207 +**Sub-Band**:
208 +
209 +AU915 and US915:value 0x00 ~~ 0x08
210 +
211 +CN470: value 0x0B ~~ 0x0C
212 +
213 +Other Bands: Always 0x00
214 +
215 +**Battery Info**:
216 +
217 +Check the battery voltage.
218 +
219 +Ex1: 0x0B45 = 2885mV
220 +
221 +Ex2: 0x0B49 = 2889mV
222 +
223 +
224 +== 2.5 Uplink Payload, Sensor Data  ( Fport~=2) ==
225 +
161 161  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
162 162  
163 163  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
... ... @@ -199,7 +199,7 @@
199 199  * The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
200 200  * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
201 201  
202 -=== 2.4.1 Decoder in TTN V3 ===
267 +=== 2.5.1 Decoder in TTN V3 ===
203 203  
204 204  
205 205  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.
... ... @@ -210,7 +210,7 @@
210 210  [[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"]]
211 211  
212 212  
213 -=== 2.4.2 BAT-Battery Info ===
278 +=== 2.5.2 BAT-Battery Info ===
214 214  
215 215  
216 216  These two bytes of BAT include the battery state and the actually voltage
... ... @@ -226,7 +226,7 @@
226 226  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
227 227  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
228 228  
229 -=== 2.4.3 Built-in Temperature ===
294 +=== 2.5.3 Built-in Temperature ===
230 230  
231 231  [[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"]]
232 232  
... ... @@ -236,20 +236,21 @@
236 236  
237 237  * Temperature:  (0xF5C6-65536)/100=-26.18℃
238 238  
239 -=== 2.4.4 Built-in Humidity ===
304 +=== 2.5.4 Built-in Humidity ===
240 240  
241 241  [[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"]]
242 242  
243 243  * Humidity:    0x025C/10=60.4%
244 244  
245 -=== 2.4.5 Ext value ===
246 246  
247 -==== 2.4.5.1 Ext~=0x0A, PIR Sensor ====
311 +=== 2.5.5 Ext value ===
248 248  
313 +==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
314 +
249 249  [[image:image-20221224161634-2.png||height="138" width="851"]]
250 250  
251 251  
252 -==== 2.4.5.2 Ext Value ====
318 +==== 2.5.5.2 Ext Value ====
253 253  
254 254  There are 4 bytes in Ext Value field.
255 255  
... ... @@ -283,7 +283,7 @@
283 283  0x00 E5 09 : Total detect 58633 activity since end node start.
284 284  
285 285  
286 -== 2.5 Show data on Datacake ==
352 +== 2.6 Show data on Datacake ==
287 287  
288 288  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:
289 289  
... ... @@ -313,7 +313,7 @@
313 313  
314 314  
315 315  
316 -== 2.8 LED Indicator ==
382 +== 2.7 LED Indicator ==
317 317  
318 318  
319 319  The LHT65N-PIR has a triple color LED which for easy showing different stage .
... ... @@ -327,7 +327,7 @@
327 327  * RED LED when external sensor is not connected
328 328  * For each success downlink, the PURPLE LED will blink once
329 329  
330 -== 2.9 installation ==
396 +== 2.8 installation ==
331 331  
332 332  ~1. Don't install LHT65N-PIR outdoor or place where will get wet
333 333  
... ... @@ -355,56 +355,38 @@
355 355  [[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"]]
356 356  
357 357  
358 -= 4. Configure LHT65N-PIR via AT command or LoRaWAN downlink =
424 += 4. Configure LHT65N-PIR =
359 359  
426 +== 4.1 Configure Methods: ==
360 360  
361 -(((
362 -Use can configure LHT65N-E5 via AT Command or LoRaWAN Downlink.
363 -)))
364 364  
365 -* (((
366 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
367 -)))
429 +LHT65N-PIR supports below configure method:
368 368  
369 -* (((
370 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
371 -)))
431 +* AT Command via UART Connection : See [[FAQ>>path:#H7.FAQ]].
432 +* LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>url:http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
372 372  
373 -(((
374 -There are two kinds of commands to configure LHT65N-E5, they are:
375 -)))
434 +== 4.2 General Commands ==
376 376  
377 -* (((
378 -(% style="color:#4f81bd" %)**General Commands**.
379 -)))
380 380  
381 -(((
382 382  These commands are to configure:
383 -)))
384 384  
385 -1. (((
386 -General system settings like: uplink interval.
387 -)))
388 -1. (((
389 -LoRaWAN protocol & radio-related commands.
390 -)))
439 +* General system settings like: uplink interval.
440 +* LoRaWAN protocol & radio related command.
391 391  
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 -)))
442 +They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
395 395  
396 -* (((
397 -(% style="color:#4f81bd" %)**Commands special design for LHT65N-E5**
398 -)))
444 +[[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/]]
399 399  
400 -(((
401 -These commands are only valid for LHT65N-E5, as below:
402 -)))
403 403  
447 +== 4.3 Commands special design for LHT65N-PIR ==
404 404  
405 -== 4.1 Set Transmit Interval Time ==
406 406  
450 +These commands only valid for LHT65N-PIR, as below:
407 407  
452 +
453 +=== 4.3.1 Set Transmit Interval Time ===
454 +
455 +
408 408  Feature: Change LoRaWAN End Node Transmit Interval.
409 409  
410 410  
... ... @@ -413,7 +413,7 @@
413 413  [[image:image-20220523150701-2.png||_mstalt="427453"]]
414 414  
415 415  
416 -(% style="color:#4f81bd" %)**Downlink Command: 0x01**
464 +(% style="color:#4f81bd" %)**Downlink Payload: 0x01**
417 417  
418 418  Format: Command Code (0x01) followed by 3 bytes time value.
419 419  
... ... @@ -423,9 +423,18 @@
423 423  
424 424  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
425 425  
426 -== 4.2 Currently only supports E5 ==
474 +=== 4.3.2 Get Device Status ===
427 427  
476 +Send a LoRaWAN downlink to ask device send Alarm settings.
428 428  
478 +* (% style="color:#4f81bd" %)**Downlink Payload**(%%)**:  **0x26 01
479 +
480 +Sensor will upload Device Status via FPORT=5. See payload section for detail.
481 +
482 +
483 +=== 4.3.3 Set Password ===
484 +
485 +
429 429  Feature: Set device password, max 9 digits
430 430  
431 431  
... ... @@ -449,7 +449,7 @@
449 449  
450 450  * 0xA205: Set external sensor type to E5
451 451  
452 -== 4.3 Set to sleep mode ==
509 +=== 4.3.4 Set to sleep mode ===
453 453  
454 454  
455 455  Feature: Set device to sleep mode
... ... @@ -466,174 +466,58 @@
466 466  
467 467  * There is no downlink command to set to Sleep mode.
468 468  
469 -
526 +=== 4.3.5 Set UOA (Uplink on Activity) ===
470 470  
471 -= 5. Battery & Power Consumption =
528 +Feature: Enable / Disable Uplink on Activity
472 472  
473 -LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
530 +* **AT+UOA=0**  : Disable UoA
531 +* **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.
474 474  
475 -[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
533 +(% style="color:#4f81bd" %)**AT Command: AT+UOA**
476 476  
477 477  
478 -= 6. FAQ =
536 +(% style="color:#4f81bd" %)**Downlink Command:  **(% class="mark" %)**xxxxxxx**
479 479  
480 -== 6.1 How to use AT Command? ==
481 481  
539 += 5. Battery & Power Consumption =
482 482  
483 -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.
541 +LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
484 484  
543 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
485 485  
486 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
487 487  
546 += 6. OTA firmware update =
488 488  
548 +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/]]
489 489  
490 -[[image:1655802313617-381.png||_mstalt="293917"]]
491 491  
551 += 7. FAQ =
492 492  
553 +== 7.1 How to use AT Command? ==
493 493  
494 -(((
495 -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.
496 -)))
497 497  
498 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
556 +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.
499 499  
500 -AT Command List is as below:
501 501  
502 -AT+<CMD>? :  Help on <CMD>
559 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
503 503  
504 -AT+<CMD> :  Run <CMD>
505 505  
506 -AT+<CMD>=<value> :  Set the value
507 507  
508 -AT+<CMD>=? :  Get the value
563 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@1655802313617-381.png||_mstalt="293917"]]
509 509  
510 -AT+DEBUG:  Set more info output
511 511  
512 -ATZ:  Trig a reset of the MCU
566 +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.
513 513  
514 -AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
568 +[[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"]]
515 515  
516 -AT+DEUI:  Get or Set the Device EUI
517 517  
518 -AT+DADDR:  Get or Set the Device Address
519 519  
520 -AT+APPKEY:  Get or Set the Application Key
572 +== 7.2 Where to use AT commands and Downlink commands ==
521 521  
522 -AT+NWKSKEY:  Get or Set the Network Session Key
523 523  
524 -AT+APPSKEY:  Get or Set the Application Session Key
525 -
526 -AT+APPEUI:  Get or Set the Application EUI
527 -
528 -AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
529 -
530 -AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
531 -
532 -AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
533 -
534 -AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
535 -
536 -AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
537 -
538 -AT+RX2FQ:  Get or Set the Rx2 window frequency
539 -
540 -AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
541 -
542 -AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
543 -
544 -AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
545 -
546 -AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
547 -
548 -AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
549 -
550 -AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
551 -
552 -AT+NWKID:  Get or Set the Network ID
553 -
554 -AT+FCU:  Get or Set the Frame Counter Uplink
555 -
556 -AT+FCD:  Get or Set the Frame Counter Downlink
557 -
558 -AT+CLASS:  Get or Set the Device Class
559 -
560 -AT+JOIN:  Join network
561 -
562 -AT+NJS:  Get the join status
563 -
564 -AT+SENDB:  Send hexadecimal data along with the application port
565 -
566 -AT+SEND:  Send text data along with the application port
567 -
568 -AT+RECVB:  Print last received data in binary format (with hexadecimal values)
569 -
570 -AT+RECV:  Print last received data in raw format
571 -
572 -AT+VER:  Get current image version and Frequency Band
573 -
574 -AT+CFM:  Get or Set the confirmation mode (0-1)
575 -
576 -AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
577 -
578 -AT+SNR:  Get the SNR of the last received packet
579 -
580 -AT+RSSI:  Get the RSSI of the last received packet
581 -
582 -AT+TDC:  Get or set the application data transmission interval in ms
583 -
584 -AT+PORT:  Get or set the application port
585 -
586 -AT+DISAT:  Disable AT commands
587 -
588 -AT+PWORD: Set password, max 9 digits
589 -
590 -AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
591 -
592 -AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
593 -
594 -AT+PDTA:  Print the sector data from start page to stop page
595 -
596 -AT+PLDTA:  Print the last few sets of data
597 -
598 -AT+CLRDTA:  Clear the storage, record position back to 1st
599 -
600 -AT+SLEEP:  Set sleep mode
601 -
602 -AT+EXT:  Get or Set external sensor model
603 -
604 -AT+BAT:  Get the current battery voltage in mV
605 -
606 -AT+CFG:  Print all configurations
607 -
608 -AT+WMOD:  Get or Set Work Mode
609 -
610 -AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
611 -
612 -AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
613 -
614 -AT+SETCNT:  Set the count at present
615 -
616 -AT+RJTDC:  Get or set the ReJoin data transmission interval in min
617 -
618 -AT+RPL:  Get or set response level
619 -
620 -AT+TIMESTAMP:  Get or Set UNIX timestamp in second
621 -
622 -AT+LEAPSEC:  Get or Set Leap Second
623 -
624 -AT+SYNCMOD:  Get or Set time synchronization method
625 -
626 -AT+SYNCTDC:  Get or set time synchronization interval in day
627 -
628 -AT+PID:  Get or set the PID
629 -
630 -
631 -== 6.2 Where to use AT commands and Downlink commands ==
632 -
633 -
634 634  **AT commands：**
635 635  
636 -[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
577 +[[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"]]
637 637  
638 638  
639 639  **Downlink commands:**
... ... @@ -642,13 +642,13 @@
642 642  
643 643  (% style="color:blue" %)**TTN:**
644 644  
645 -[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
586 +[[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"]]
646 646  
647 647  
648 648  
649 649  (% style="color:blue" %)**Helium：**
650 650  
651 -[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
592 +[[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"]]
652 652  
653 653  
654 654  
... ... @@ -655,56 +655,49 @@
655 655  (% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
656 656  
657 657  
658 -[[image:image-20220615094850-6.png||_mstalt="433082"]]
599 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094850-6.png||_mstalt="433082"]]
659 659  
660 660  
661 -[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
602 +[[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"]]
662 662  
663 663  
664 664  
665 665  (% style="color:blue" %)**Aws:**
666 666  
667 -[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
608 +[[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"]]
668 668  
669 669  
670 670  == 6.3 How to change the uplink interval？ ==
671 671  
672 -
673 673  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);"]]
674 674  
615 +[[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"]]
675 675  
676 676  
677 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
618 +== 7.4 How to use TTL-USB to connect PC to upgrade firmware? ==
678 678  
620 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
679 679  
680 -== 6.4 How to use TTL-USB to connect PC to upgrade firmware? ==
681 -
682 -
683 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
684 -
685 -
686 686  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
687 687  
688 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
624 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615170542-5.png||_mstalt="430638"]]
689 689  
690 -
691 -
692 692  (% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
693 693  
694 694  First connect the four lines；(% style="display:none" %)
695 695  
696 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
630 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
697 697  
698 698  
699 699  Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
700 700  
701 -[[image:image-20220621170938-2.png||_mstalt="431704"]]
635 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220621170938-2.png||_mstalt="431704"]]
702 702  
703 703  
704 704  
705 705  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
706 706  
707 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
641 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615171334-6.png||_mstalt="431028"]]
708 708  
709 709  
710 710  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -712,7 +712,7 @@
712 712  
713 713  When this interface appears, it indicates that the download has been completed.
714 714  
715 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
649 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220620160723-8.png||_mstalt="430703"]]
716 716  
717 717  
718 718  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
... ... @@ -719,10 +719,10 @@
719 719  
720 720  
721 721  
722 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
656 +[[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"]]
723 723  
724 724  
725 -= 7. Order Info =
659 += 8. Order Info =
726 726  
727 727  
728 728  Part Number: (% style="color:#4f81bd" %)** LHT65N-PIR-XX**
... ... @@ -738,7 +738,7 @@
738 738  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
739 739  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
740 740  
741 -= 8. Packing Info =
675 += 9. Packing Info =
742 742  
743 743  
744 744  **Package Includes**:
... ... @@ -750,12 +750,12 @@
750 750  * Device Size:  10 x 10 x 3.5 mm
751 751  * Device Weight: 120.5g
752 752  
753 -= 9. Reference material =
687 += 10. Reference material =
754 754  
755 755  
756 756  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
757 757  
758 -= 10. FCC Warning =
692 += 11. FCC Warning =
759 759  
760 760  
761 761  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:

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