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Last modified by Xiaoling on 2025/06/10 09:17
From version 9.1
edited by Edwin Chen
on 2023/04/09 08:24
Change comment: There is no comment for this version
To version 16.1
edited by Edwin Chen
on 2023/04/09 09:09
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -215,10 +215,10 @@
215 215  
216 216  These two bytes of BAT include the battery state and the actually voltage
217 217  
218 -[[image:image-20220523152839-18.png||_mstalt="457613"]]
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"]]
219 219  
220 220  
221 -[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
221 +[[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"]]
222 222  
223 223  
224 224  Check the battery voltage for LHT65N-PIR.
... ... @@ -228,84 +228,88 @@
228 228  
229 229  === 2.4.3 Built-in Temperature ===
230 230  
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"]]
231 231  
232 -[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
233 -
234 234  * Temperature:  0x0ABB/100=27.47℃
235 235  
236 -[[image:image-20220522235639-3.png||_mstalt="432120"]]
235 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522235639-3.png||_mstalt="432120"]]
237 237  
238 238  * Temperature:  (0xF5C6-65536)/100=-26.18℃
239 239  
240 240  === 2.4.4 Built-in Humidity ===
241 241  
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 -[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
244 -
245 245  * Humidity:    0x025C/10=60.4%
246 246  
247 247  === 2.4.5 Ext value ===
248 248  
249 -==== 2.4.5.1 Ext~=0x05, Illuminance Sensor ====
247 +==== 2.4.5.1 Ext~=0x0A, PIR Sensor ====
250 250  
251 -
252 252  [[image:image-20221224161634-2.png||height="138" width="851"]]
253 253  
254 254  
255 -* Illumination=0x005E=94 lux
252 +==== 2.4.5.2 Ext Value ====
256 256  
257 -The last 2 bytes of data are meaningless
254 +There are 4 bytes in Ext Value field.
258 258  
259 -[[image:image-20221224161725-3.png]]
256 +Bit0 of byte 8th shows if this uplink is generate by PIR activity.
260 260  
261 -* When the sensor is not connected or not connected properly, will show "NULL"
258 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:490px" %)
259 +|=(% style="width: 147px;" %)(((
260 +**The 8^^th^^ byte**
261 +)))|=(% style="width: 108px;" %)(((
262 +**Bit 1~~7**
263 +)))|=(% style="width: 228px;" %)(((
264 +**Bit 0**
265 +)))
266 +|(% style="width:147px" %)(((
267 +**Value**
268 +)))|(% style="width:108px" %)(((
269 +Reserve
270 +)))|(% style="width:228px" %)(((
271 +(((
272 +0: Normal Uplink
262 262  
263 - The last 2 bytes of data are meaningless
274 +1: Uplink by activity detected
275 +)))
276 +)))
264 264  
278 +**Note**: Uplink by activity is disable by default.
265 265  
266 -== 2.5 Show data on Datacake ==
267 267  
281 +The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
268 268  
269 -(((
270 -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:
271 -)))
283 +0x00 E5 09 : Total detect 58633 activity since end node start.
272 272  
273 -(((
274 -
275 -)))
276 276  
277 -(((
286 +== 2.5 Show data on Datacake ==
287 +
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 +
278 278  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
279 -)))
280 280  
281 -(((
282 282  (% style="color:blue" %)**Step 2**(%%): Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
283 -)))
284 284  
285 -
286 -
287 -(((
288 288  Add Datacake:
289 -)))
290 290  
296 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
291 291  
292 -[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
293 293  
294 294  
295 -
296 296  Select default key as Access Key:
297 297  
298 298  
299 -[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
303 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
300 300  
301 301  
302 302  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
303 303  
304 304  
305 -[[image:image-20221224161935-5.png||height="523" width="409"]]
309 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20221224161935-5.png||height="523" width="409"]]
306 306  
307 307  
308 -[[image:image-20221224161957-6.png||height="306" width="852"]]
312 +[[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"]]
309 309  
310 310  
311 311  
... ... @@ -325,16 +325,18 @@
325 325  
326 326  == 2.9 installation ==
327 327  
332 +~1. Don't install LHT65N-PIR outdoor or place where will get wet
328 328  
329 -[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
334 +2. Towards the PIR probe to the place where need to monitor activity.
330 330  
331 331  
337 +
332 332  = 3. Sensors and Accessories =
333 333  
334 334  == 3.1 E2 Extension Cable ==
335 335  
336 336  
337 -[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
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"]]
338 338  
339 339  
340 340  **1m long breakout cable for LHT65N-E5. Features:**
... ... @@ -346,7 +346,7 @@
346 346  Update firmware for LHT65N-PIR
347 347  )))
348 348  
349 -[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
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"]]
350 350  
351 351  
352 352  = 4. Configure LHT65N-PIR via AT command or LoRaWAN downlink =
... ... @@ -460,47 +460,18 @@
460 460  
461 461  * There is no downlink command to set to Sleep mode.
462 462  
463 -= 5. Battery & How to replace =
469 += 5. Battery & Power Consumption =
464 464  
465 -== 5.1 Battery Type ==
471 +LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
466 466  
473 +[[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
467 467  
468 -(((
469 -LHT65N-E5 is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
470 -)))
471 471  
472 -(((
473 -The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
476 += 6. OTA firmware update =
474 474  
478 +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/]]
475 475  
476 -[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
477 -)))
478 478  
479 -The minimum Working Voltage for the LHT65N-E5 is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
480 -
481 -
482 -== 5.2 Replace Battery ==
483 -
484 -
485 -LHT65N-E5 has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery (3.0v). Any brand should be ok.
486 -
487 -[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
488 -
489 -
490 -== 5.3 Battery Life Analyze ==
491 -
492 -
493 -(((
494 -Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
495 -[[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
496 -)))
497 -
498 -
499 -(((
500 -A full detail test report for LHT65N-E5 on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
501 -)))
502 -
503 -
504 504  = 6. FAQ =
505 505  
506 506  == 6.1 How to use AT Command? ==
... ... @@ -509,157 +509,25 @@
509 509  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.
510 510  
511 511  
512 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
489 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
513 513  
514 514  
515 515  
516 -[[image:1655802313617-381.png||_mstalt="293917"]]
493 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@1655802313617-381.png||_mstalt="293917"]]
517 517  
518 518  
519 -
520 -(((
521 521  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.
522 -)))
523 523  
524 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
498 +[[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"]]
525 525  
526 -AT Command List is as below:
527 527  
528 -AT+<CMD>? :  Help on <CMD>
529 529  
530 -AT+<CMD> :  Run <CMD>
531 -
532 -AT+<CMD>=<value> :  Set the value
533 -
534 -AT+<CMD>=? :  Get the value
535 -
536 -AT+DEBUG:  Set more info output
537 -
538 -ATZ:  Trig a reset of the MCU
539 -
540 -AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
541 -
542 -AT+DEUI:  Get or Set the Device EUI
543 -
544 -AT+DADDR:  Get or Set the Device Address
545 -
546 -AT+APPKEY:  Get or Set the Application Key
547 -
548 -AT+NWKSKEY:  Get or Set the Network Session Key
549 -
550 -AT+APPSKEY:  Get or Set the Application Session Key
551 -
552 -AT+APPEUI:  Get or Set the Application EUI
553 -
554 -AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
555 -
556 -AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
557 -
558 -AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
559 -
560 -AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
561 -
562 -AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
563 -
564 -AT+RX2FQ:  Get or Set the Rx2 window frequency
565 -
566 -AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
567 -
568 -AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
569 -
570 -AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
571 -
572 -AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
573 -
574 -AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
575 -
576 -AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
577 -
578 -AT+NWKID:  Get or Set the Network ID
579 -
580 -AT+FCU:  Get or Set the Frame Counter Uplink
581 -
582 -AT+FCD:  Get or Set the Frame Counter Downlink
583 -
584 -AT+CLASS:  Get or Set the Device Class
585 -
586 -AT+JOIN:  Join network
587 -
588 -AT+NJS:  Get the join status
589 -
590 -AT+SENDB:  Send hexadecimal data along with the application port
591 -
592 -AT+SEND:  Send text data along with the application port
593 -
594 -AT+RECVB:  Print last received data in binary format (with hexadecimal values)
595 -
596 -AT+RECV:  Print last received data in raw format
597 -
598 -AT+VER:  Get current image version and Frequency Band
599 -
600 -AT+CFM:  Get or Set the confirmation mode (0-1)
601 -
602 -AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
603 -
604 -AT+SNR:  Get the SNR of the last received packet
605 -
606 -AT+RSSI:  Get the RSSI of the last received packet
607 -
608 -AT+TDC:  Get or set the application data transmission interval in ms
609 -
610 -AT+PORT:  Get or set the application port
611 -
612 -AT+DISAT:  Disable AT commands
613 -
614 -AT+PWORD: Set password, max 9 digits
615 -
616 -AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
617 -
618 -AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
619 -
620 -AT+PDTA:  Print the sector data from start page to stop page
621 -
622 -AT+PLDTA:  Print the last few sets of data
623 -
624 -AT+CLRDTA:  Clear the storage, record position back to 1st
625 -
626 -AT+SLEEP:  Set sleep mode
627 -
628 -AT+EXT:  Get or Set external sensor model
629 -
630 -AT+BAT:  Get the current battery voltage in mV
631 -
632 -AT+CFG:  Print all configurations
633 -
634 -AT+WMOD:  Get or Set Work Mode
635 -
636 -AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
637 -
638 -AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
639 -
640 -AT+SETCNT:  Set the count at present
641 -
642 -AT+RJTDC:  Get or set the ReJoin data transmission interval in min
643 -
644 -AT+RPL:  Get or set response level
645 -
646 -AT+TIMESTAMP:  Get or Set UNIX timestamp in second
647 -
648 -AT+LEAPSEC:  Get or Set Leap Second
649 -
650 -AT+SYNCMOD:  Get or Set time synchronization method
651 -
652 -AT+SYNCTDC:  Get or set time synchronization interval in day
653 -
654 -AT+PID:  Get or set the PID
655 -
656 -
657 657  == 6.2 Where to use AT commands and Downlink commands ==
658 658  
659 659  
660 660  **AT commands：**
661 661  
662 -[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
507 +[[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"]]
663 663  
664 664  
665 665  **Downlink commands:**
... ... @@ -668,13 +668,13 @@
668 668  
669 669  (% style="color:blue" %)**TTN:**
670 670  
671 -[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
516 +[[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"]]
672 672  
673 673  
674 674  
675 675  (% style="color:blue" %)**Helium：**
676 676  
677 -[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
522 +[[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"]]
678 678  
679 679  
680 680  
... ... @@ -681,56 +681,49 @@
681 681  (% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
682 682  
683 683  
684 -[[image:image-20220615094850-6.png||_mstalt="433082"]]
529 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615094850-6.png||_mstalt="433082"]]
685 685  
686 686  
687 -[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
532 +[[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"]]
688 688  
689 689  
690 690  
691 691  (% style="color:blue" %)**Aws:**
692 692  
693 -[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
538 +[[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"]]
694 694  
695 695  
696 696  == 6.3 How to change the uplink interval？ ==
697 697  
698 -
699 699  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);"]]
700 700  
545 +[[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"]]
701 701  
702 702  
703 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
704 -
705 -
706 706  == 6.4 How to use TTL-USB to connect PC to upgrade firmware? ==
707 707  
550 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
708 708  
709 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
710 -
711 -
712 712  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
713 713  
714 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
554 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615170542-5.png||_mstalt="430638"]]
715 715  
716 -
717 -
718 718  (% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
719 719  
720 720  First connect the four lines；(% style="display:none" %)
721 721  
722 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
560 +[[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" %)
723 723  
724 724  
725 725  Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
726 726  
727 -[[image:image-20220621170938-2.png||_mstalt="431704"]]
565 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220621170938-2.png||_mstalt="431704"]]
728 728  
729 729  
730 730  
731 731  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
732 732  
733 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
571 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615171334-6.png||_mstalt="431028"]]
734 734  
735 735  
736 736  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -738,7 +738,7 @@
738 738  
739 739  When this interface appears, it indicates that the download has been completed.
740 740  
741 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
579 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220620160723-8.png||_mstalt="430703"]]
742 742  
743 743  
744 744  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
... ... @@ -745,7 +745,7 @@
745 745  
746 746  
747 747  
748 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
586 +[[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"]]
749 749  
750 750  
751 751  = 7. Order Info =