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Last modified by Xiaoling on 2025/06/10 09:17
From version 18.1
edited by Edwin Chen
on 2023/04/09 09:36
Change comment: There is no comment for this version
To version 14.1
edited by Edwin Chen
on 2023/04/09 08:54
Change comment: There is no comment for this version

Summary

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... ... @@ -156,73 +156,8 @@
156 156  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
157 157  
158 158  
159 -== 2.4 Uplink Payload~-~-Device Status, FPORT~=5 ==
159 +== 2.4 Uplink Payload   ( Fport~=2) ==
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 -
226 226  The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
227 227  
228 228  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
... ... @@ -264,7 +264,7 @@
264 264  * The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
265 265  * The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
266 266  
267 -=== 2.5.1 Decoder in TTN V3 ===
202 +=== 2.4.1 Decoder in TTN V3 ===
268 268  
269 269  
270 270  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.
... ... @@ -275,7 +275,7 @@
275 275  [[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"]]
276 276  
277 277  
278 -=== 2.5.2 BAT-Battery Info ===
213 +=== 2.4.2 BAT-Battery Info ===
279 279  
280 280  
281 281  These two bytes of BAT include the battery state and the actually voltage
... ... @@ -291,7 +291,7 @@
291 291  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
292 292  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
293 293  
294 -=== 2.5.3 Built-in Temperature ===
229 +=== 2.4.3 Built-in Temperature ===
295 295  
296 296  [[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"]]
297 297  
... ... @@ -301,21 +301,20 @@
301 301  
302 302  * Temperature:  (0xF5C6-65536)/100=-26.18℃
303 303  
304 -=== 2.5.4 Built-in Humidity ===
239 +=== 2.4.4 Built-in Humidity ===
305 305  
306 306  [[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"]]
307 307  
308 308  * Humidity:    0x025C/10=60.4%
309 309  
245 +=== 2.4.5 Ext value ===
310 310  
311 -=== 2.5.5 Ext value ===
247 +==== 2.4.5.1 Ext~=0x0A, PIR Sensor ====
312 312  
313 -==== 2.5.5.1 Ext~=0x0A, PIR Sensor ====
314 -
315 315  [[image:image-20221224161634-2.png||height="138" width="851"]]
316 316  
317 317  
318 -==== 2.5.5.2 Ext Value ====
252 +==== 2.4.5.2 Ext Value ====
319 319  
320 320  There are 4 bytes in Ext Value field.
321 321  
... ... @@ -349,7 +349,7 @@
349 349  0x00 E5 09 : Total detect 58633 activity since end node start.
350 350  
351 351  
352 -== 2.6 Show data on Datacake ==
286 +== 2.5 Show data on Datacake ==
353 353  
354 354  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:
355 355  
... ... @@ -379,7 +379,7 @@
379 379  
380 380  
381 381  
382 -== 2.7 LED Indicator ==
316 +== 2.8 LED Indicator ==
383 383  
384 384  
385 385  The LHT65N-PIR has a triple color LED which for easy showing different stage .
... ... @@ -393,7 +393,7 @@
393 393  * RED LED when external sensor is not connected
394 394  * For each success downlink, the PURPLE LED will blink once
395 395  
396 -== 2.8 installation ==
330 +== 2.9 installation ==
397 397  
398 398  ~1. Don't install LHT65N-PIR outdoor or place where will get wet
399 399  
... ... @@ -421,38 +421,56 @@
421 421  [[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"]]
422 422  
423 423  
424 -= 4. Configure LHT65N-PIR =
358 += 4. Configure LHT65N-PIR via AT command or LoRaWAN downlink =
425 425  
426 -== 4.1 Configure Methods: ==
427 427  
361 +(((
362 +Use can configure LHT65N-E5 via AT Command or LoRaWAN Downlink.
363 +)))
428 428  
429 -LHT65N-PIR supports below configure method:
365 +* (((
366 +AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
367 +)))
430 430  
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.
369 +* (((
370 +LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
371 +)))
433 433  
434 -== 4.2 General Commands ==
373 +(((
374 +There are two kinds of commands to configure LHT65N-E5, they are:
375 +)))
435 435  
377 +* (((
378 +(% style="color:#4f81bd" %)**General Commands**.
379 +)))
436 436  
381 +(((
437 437  These commands are to configure:
383 +)))
438 438  
439 -* General system settings like: uplink interval.
440 -* LoRaWAN protocol & radio related command.
385 +1. (((
386 +General system settings like: uplink interval.
387 +)))
388 +1. (((
389 +LoRaWAN protocol & radio-related commands.
390 +)))
441 441  
442 -They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
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 +)))
443 443  
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/]]
396 +* (((
397 +(% style="color:#4f81bd" %)**Commands special design for LHT65N-E5**
398 +)))
445 445  
400 +(((
401 +These commands are only valid for LHT65N-E5, as below:
402 +)))
446 446  
447 -== 4.3 Commands special design for LHT65N-PIR ==
448 448  
405 +== 4.1 Set Transmit Interval Time ==
449 449  
450 -These commands only valid for LHT65N-PIR, as below:
451 451  
452 -
453 -=== 4.3.1 Set Transmit Interval Time ===
454 -
455 -
456 456  Feature: Change LoRaWAN End Node Transmit Interval.
457 457  
458 458  
... ... @@ -461,7 +461,7 @@
461 461  [[image:image-20220523150701-2.png||_mstalt="427453"]]
462 462  
463 463  
464 -(% style="color:#4f81bd" %)**Downlink Payload: 0x01**
416 +(% style="color:#4f81bd" %)**Downlink Command: 0x01**
465 465  
466 466  Format: Command Code (0x01) followed by 3 bytes time value.
467 467  
... ... @@ -471,18 +471,9 @@
471 471  
472 472  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
473 473  
474 -=== 4.3.2 Get Device Status ===
426 +== 4.2 Currently only supports E5 ==
475 475  
476 -Send a LoRaWAN downlink to ask device send Alarm settings.
477 477  
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 -
486 486  Feature: Set device password, max 9 digits
487 487  
488 488  
... ... @@ -506,7 +506,7 @@
506 506  
507 507  * 0xA205: Set external sensor type to E5
508 508  
509 -=== 4.3.4 Set to sleep mode ===
452 +== 4.3 Set to sleep mode ==
510 510  
511 511  
512 512  Feature: Set device to sleep mode
... ... @@ -523,58 +523,174 @@
523 523  
524 524  * There is no downlink command to set to Sleep mode.
525 525  
526 -=== 4.3.5 Set UOA (Uplink on Activity) ===
469 +
527 527  
528 -Feature: Enable / Disable Uplink on Activity
471 += 5. Battery & Power Consumption =
529 529  
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.
473 +LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
532 532  
533 -(% style="color:#4f81bd" %)**AT Command: AT+UOA**
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/]] .
534 534  
535 535  
536 -(% style="color:#4f81bd" %)**Downlink Command:  **(% class="mark" %)**xxxxxxx**
478 += 6. FAQ =
537 537  
480 +== 6.1 How to use AT Command? ==
538 538  
539 -= 5. Battery & Power Consumption =
540 540  
541 -LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
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.
542 542  
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/]] .
544 544  
486 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
545 545  
546 -= 6. OTA firmware update =
547 547  
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/]]
549 549  
490 +[[image:1655802313617-381.png||_mstalt="293917"]]
550 550  
551 -= 7. FAQ =
552 552  
553 -== 7.1 How to use AT Command? ==
554 554  
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 +)))
555 555  
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.
498 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
557 557  
500 +AT Command List is as below:
558 558  
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"]]
502 +AT+<CMD>? :  Help on <CMD>
560 560  
504 +AT+<CMD> :  Run <CMD>
561 561  
506 +AT+<CMD>=<value> :  Set the value
562 562  
563 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@1655802313617-381.png||_mstalt="293917"]]
508 +AT+<CMD>=? :  Get the value
564 564  
510 +AT+DEBUG:  Set more info output
565 565  
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.
512 +ATZ:  Trig a reset of the MCU
567 567  
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"]]
514 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
569 569  
516 +AT+DEUI:  Get or Set the Device EUI
570 570  
518 +AT+DADDR:  Get or Set the Device Address
571 571  
572 -== 7.2 Where to use AT commands and Downlink commands ==
520 +AT+APPKEY:  Get or Set the Application Key
573 573  
522 +AT+NWKSKEY:  Get or Set the Network Session Key
574 574  
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 +
575 575  **AT commands：**
576 576  
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"]]
636 +[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
578 578  
579 579  
580 580  **Downlink commands:**
... ... @@ -583,13 +583,13 @@
583 583  
584 584  (% style="color:blue" %)**TTN:**
585 585  
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"]]
645 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
587 587  
588 588  
589 589  
590 590  (% style="color:blue" %)**Helium：**
591 591  
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"]]
651 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
593 593  
594 594  
595 595  
... ... @@ -596,49 +596,56 @@
596 596  (% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
597 597  
598 598  
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"]]
658 +[[image:image-20220615094850-6.png||_mstalt="433082"]]
600 600  
601 601  
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"]]
661 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
603 603  
604 604  
605 605  
606 606  (% style="color:blue" %)**Aws:**
607 607  
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"]]
667 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
609 609  
610 610  
611 611  == 6.3 How to change the uplink interval？ ==
612 612  
672 +
613 613  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);"]]
614 614  
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"]]
616 616  
617 617  
618 -== 7.4 How to use TTL-USB to connect PC to upgrade firmware? ==
677 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
619 619  
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"]]
621 621  
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 +
622 622  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
623 623  
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"]]
688 +[[image:image-20220615170542-5.png||_mstalt="430638"]]
625 625  
690 +
691 +
626 626  (% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
627 627  
628 628  First connect the four lines；(% style="display:none" %)
629 629  
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" %)
696 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
631 631  
632 632  
633 633  Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
634 634  
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"]]
701 +[[image:image-20220621170938-2.png||_mstalt="431704"]]
636 636  
637 637  
638 638  
639 639  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
640 640  
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"]]
707 +[[image:image-20220615171334-6.png||_mstalt="431028"]]
642 642  
643 643  
644 644  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -646,7 +646,7 @@
646 646  
647 647  When this interface appears, it indicates that the download has been completed.
648 648  
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"]]
715 +[[image:image-20220620160723-8.png||_mstalt="430703"]]
650 650  
651 651  
652 652  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
... ... @@ -653,10 +653,10 @@
653 653  
654 654  
655 655  
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"]]
722 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
657 657  
658 658  
659 -= 8. Order Info =
725 += 7. Order Info =
660 660  
661 661  
662 662  Part Number: (% style="color:#4f81bd" %)** LHT65N-PIR-XX**
... ... @@ -672,7 +672,7 @@
672 672  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
673 673  * (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
674 674  
675 -= 9. Packing Info =
741 += 8. Packing Info =
676 676  
677 677  
678 678  **Package Includes**:
... ... @@ -684,12 +684,12 @@
684 684  * Device Size:  10 x 10 x 3.5 mm
685 685  * Device Weight: 120.5g
686 686  
687 -= 10. Reference material =
753 += 9. Reference material =
688 688  
689 689  
690 690  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
691 691  
692 -= 11. FCC Warning =
758 += 10. FCC Warning =
693 693  
694 694  
695 695  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions: