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Last modified by Xiaoling on 2025/06/10 09:17
From version 16.1
edited by Edwin Chen
on 2023/04/09 09:09
Change comment: There is no comment for this version
To version 7.1
edited by Edwin Chen
on 2023/04/09 08:10
Change comment: Uploaded new attachment "image-20230409080812-1.png", version {1}

Summary

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Content
... ... @@ -76,7 +76,6 @@
76 76  * (% class="mark" %)Resolution: 1 lx
77 77  * (% class="mark" %)Range: 0-65535 lx
78 78  * (% class="mark" %)Operating Range: -40 °C ~~ 85 °C
79 -*
80 80  
81 81  = 2. Connect LHT65N-PIR to IoT Server =
82 82  
... ... @@ -111,7 +111,7 @@
111 111  
112 112  
113 113  (% class="wikigeneratedid" %)
114 -[[image:image-20230409080812-1.png||height="487" width="785"]]
113 +[[image:image-20221224101636-1.png||height="435" width="715"]]
115 115  
116 116  
117 117  Assume the LPS8v2 is already set to connect to [[TTN V3 network>>url:https://eu1.cloud.thethings.network||_mstvisible="2"]], So it provides network coverage for LHT65N-PIR. Next we need to add the LHT65N-PIR device in TTN V3:
... ... @@ -131,7 +131,7 @@
131 131  Add APP EUI in the application.
132 132  
133 133  
134 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220522232916-3.png||_mstalt="430495"]]
133 +[[image:image-20220522232916-3.png||_mstalt="430495"]]
135 135  
136 136  
137 137  [[image:image-20220522232932-4.png||_mstalt="430157"]]
... ... @@ -195,9 +195,9 @@
195 195  )))
196 196  
197 197  * The First 6 bytes: has fix meanings for every LHT65N-PIR.
198 -* The 7th byte (EXT #): defines the external sensor model. It can be 0x0A for LHT65N-PIR
199 -* The 8^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
200 -* The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
197 +* The 7th byte (EXT #): defines the external sensor model. It can be (% class="mark" %)0x05 or 0x09(%%) for LHT65N-PIR
198 +* The 7^^th^^ byte: Alarm Bit (if this uplink is from periodically or movement)
199 +* The 8^^th^^ ~~ 11st  byte: Movement Detect Count.
201 201  
202 202  === 2.4.1 Decoder in TTN V3 ===
203 203  
... ... @@ -207,7 +207,7 @@
207 207  Below is the position to put the decoder and LHT65N-PIR decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
208 208  
209 209  
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"]]
209 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
211 211  
212 212  
213 213  === 2.4.2 BAT-Battery Info ===
... ... @@ -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:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220523152839-18.png||_mstalt="457613"]]
217 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
219 219  
220 220  
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"]]
220 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
222 222  
223 223  
224 224  Check the battery voltage for LHT65N-PIR.
... ... @@ -226,90 +226,87 @@
226 226  * BAT status=(0xcba4>>14)&0xFF=11(B)，very good
227 227  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
228 228  
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"]]
232 232  
232 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
233 +
233 233  * Temperature:  0x0ABB/100=27.47℃
234 234  
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"]]
236 +[[image:image-20220522235639-3.png||_mstalt="432120"]]
236 236  
237 237  * Temperature:  (0xF5C6-65536)/100=-26.18℃
238 238  
239 239  === 2.4.4 Built-in Humidity ===
240 240  
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 +
243 243  * Humidity:    0x025C/10=60.4%
244 244  
245 245  === 2.4.5 Ext value ===
246 246  
247 -==== 2.4.5.1 Ext~=0x0A, PIR Sensor ====
249 +==== 2.4.5.1 Ext~=0x05, Illuminance Sensor ====
248 248  
251 +
249 249  [[image:image-20221224161634-2.png||height="138" width="851"]]
250 250  
251 251  
252 -==== 2.4.5.2 Ext Value ====
255 +* Illumination=0x005E=94 lux
253 253  
254 -There are 4 bytes in Ext Value field.
257 +The last 2 bytes of data are meaningless
255 255  
256 -Bit0 of byte 8th shows if this uplink is generate by PIR activity.
259 +[[image:image-20221224161725-3.png]]
257 257  
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
261 +* When the sensor is not connected or not connected properly, will show "NULL"
273 273  
274 -1: Uplink by activity detected
275 -)))
276 -)))
263 + The last 2 bytes of data are meaningless
277 277  
278 -**Note**: Uplink by activity is disable by default.
279 279  
280 -
281 -The 9^^th^^ ~~ 11^^st^^  byte: Movement Detect Count.
282 -
283 -0x00 E5 09 : Total detect 58633 activity since end node start.
284 -
285 -
286 286  == 2.5 Show data on Datacake ==
287 287  
268 +
269 +(((
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:
271 +)))
289 289  
273 +(((
274 +
275 +)))
276 +
277 +(((
290 290  (% style="color:blue" %)**Step 1**(%%): Be sure that your device is programmed and properly connected to the LoRaWAN network.
279 +)))
291 291  
281 +(((
292 292  (% 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 +)))
293 293  
285 +
286 +
287 +(((
294 294  Add Datacake:
289 +)))
295 295  
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"]]
297 297  
292 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
298 298  
299 299  
295 +
300 300  Select default key as Access Key:
301 301  
302 302  
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"]]
299 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
304 304  
305 305  
306 306  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
307 307  
308 308  
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"]]
305 +[[image:image-20221224161935-5.png||height="523" width="409"]]
310 310  
311 311  
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"]]
308 +[[image:image-20221224161957-6.png||height="306" width="852"]]
313 313  
314 314  
315 315  
... ... @@ -327,20 +327,19 @@
327 327  * RED LED when external sensor is not connected
328 328  * For each success downlink, the PURPLE LED will blink once
329 329  
326 +
330 330  == 2.9 installation ==
331 331  
332 -~1. Don't install LHT65N-PIR outdoor or place where will get wet
333 333  
334 -2. Towards the PIR probe to the place where need to monitor activity.
330 +[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
335 335  
336 336  
337 -
338 338  = 3. Sensors and Accessories =
339 339  
340 340  == 3.1 E2 Extension Cable ==
341 341  
342 342  
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 +[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
344 344  
345 345  
346 346  **1m long breakout cable for LHT65N-E5. Features:**
... ... @@ -352,7 +352,7 @@
352 352  Update firmware for LHT65N-PIR
353 353  )))
354 354  
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 +[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
356 356  
357 357  
358 358  = 4. Configure LHT65N-PIR via AT command or LoRaWAN downlink =
... ... @@ -466,18 +466,49 @@
466 466  
467 467  * There is no downlink command to set to Sleep mode.
468 468  
469 -= 5. Battery & Power Consumption =
464 +
470 470  
471 -LHT65N-PIR use **CR17450** battery pack. See below link for detail information about the battery info and how to replace.
466 += 5. Battery & How to replace =
472 472  
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/]] .
468 +== 5.1 Battery Type ==
474 474  
475 475  
476 -= 6. OTA firmware update =
471 +(((
472 +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.
473 +)))
477 477  
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 +(((
476 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
479 479  
480 480  
479 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
480 +)))
481 +
482 +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.
483 +
484 +
485 +== 5.2 Replace Battery ==
486 +
487 +
488 +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.
489 +
490 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
491 +
492 +
493 +== 5.3 Battery Life Analyze ==
494 +
495 +
496 +(((
497 +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:
498 +[[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]]
499 +)))
500 +
501 +
502 +(((
503 +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]]
504 +)))
505 +
506 +
481 481  = 6. FAQ =
482 482  
483 483  == 6.1 How to use AT Command? ==
... ... @@ -486,25 +486,157 @@
486 486  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.
487 487  
488 488  
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"]]
515 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
490 490  
491 491  
492 492  
493 -[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@1655802313617-381.png||_mstalt="293917"]]
519 +[[image:1655802313617-381.png||_mstalt="293917"]]
494 494  
495 495  
522 +
523 +(((
496 496  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.
525 +)))
497 497  
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"]]
527 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
499 499  
529 +AT Command List is as below:
500 500  
531 +AT+<CMD>? :  Help on <CMD>
501 501  
533 +AT+<CMD> :  Run <CMD>
534 +
535 +AT+<CMD>=<value> :  Set the value
536 +
537 +AT+<CMD>=? :  Get the value
538 +
539 +AT+DEBUG:  Set more info output
540 +
541 +ATZ:  Trig a reset of the MCU
542 +
543 +AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
544 +
545 +AT+DEUI:  Get or Set the Device EUI
546 +
547 +AT+DADDR:  Get or Set the Device Address
548 +
549 +AT+APPKEY:  Get or Set the Application Key
550 +
551 +AT+NWKSKEY:  Get or Set the Network Session Key
552 +
553 +AT+APPSKEY:  Get or Set the Application Session Key
554 +
555 +AT+APPEUI:  Get or Set the Application EUI
556 +
557 +AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
558 +
559 +AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
560 +
561 +AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
562 +
563 +AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
564 +
565 +AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
566 +
567 +AT+RX2FQ:  Get or Set the Rx2 window frequency
568 +
569 +AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
570 +
571 +AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
572 +
573 +AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
574 +
575 +AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
576 +
577 +AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
578 +
579 +AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
580 +
581 +AT+NWKID:  Get or Set the Network ID
582 +
583 +AT+FCU:  Get or Set the Frame Counter Uplink
584 +
585 +AT+FCD:  Get or Set the Frame Counter Downlink
586 +
587 +AT+CLASS:  Get or Set the Device Class
588 +
589 +AT+JOIN:  Join network
590 +
591 +AT+NJS:  Get the join status
592 +
593 +AT+SENDB:  Send hexadecimal data along with the application port
594 +
595 +AT+SEND:  Send text data along with the application port
596 +
597 +AT+RECVB:  Print last received data in binary format (with hexadecimal values)
598 +
599 +AT+RECV:  Print last received data in raw format
600 +
601 +AT+VER:  Get current image version and Frequency Band
602 +
603 +AT+CFM:  Get or Set the confirmation mode (0-1)
604 +
605 +AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
606 +
607 +AT+SNR:  Get the SNR of the last received packet
608 +
609 +AT+RSSI:  Get the RSSI of the last received packet
610 +
611 +AT+TDC:  Get or set the application data transmission interval in ms
612 +
613 +AT+PORT:  Get or set the application port
614 +
615 +AT+DISAT:  Disable AT commands
616 +
617 +AT+PWORD: Set password, max 9 digits
618 +
619 +AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
620 +
621 +AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
622 +
623 +AT+PDTA:  Print the sector data from start page to stop page
624 +
625 +AT+PLDTA:  Print the last few sets of data
626 +
627 +AT+CLRDTA:  Clear the storage, record position back to 1st
628 +
629 +AT+SLEEP:  Set sleep mode
630 +
631 +AT+EXT:  Get or Set external sensor model
632 +
633 +AT+BAT:  Get the current battery voltage in mV
634 +
635 +AT+CFG:  Print all configurations
636 +
637 +AT+WMOD:  Get or Set Work Mode
638 +
639 +AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
640 +
641 +AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
642 +
643 +AT+SETCNT:  Set the count at present
644 +
645 +AT+RJTDC:  Get or set the ReJoin data transmission interval in min
646 +
647 +AT+RPL:  Get or set response level
648 +
649 +AT+TIMESTAMP:  Get or Set UNIX timestamp in second
650 +
651 +AT+LEAPSEC:  Get or Set Leap Second
652 +
653 +AT+SYNCMOD:  Get or Set time synchronization method
654 +
655 +AT+SYNCTDC:  Get or set time synchronization interval in day
656 +
657 +AT+PID:  Get or set the PID
658 +
659 +
502 502  == 6.2 Where to use AT commands and Downlink commands ==
503 503  
504 504  
505 505  **AT commands：**
506 506  
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"]]
665 +[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
508 508  
509 509  
510 510  **Downlink commands:**
... ... @@ -513,13 +513,13 @@
513 513  
514 514  (% style="color:blue" %)**TTN:**
515 515  
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"]]
674 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
517 517  
518 518  
519 519  
520 520  (% style="color:blue" %)**Helium：**
521 521  
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"]]
680 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
523 523  
524 524  
525 525  
... ... @@ -526,49 +526,56 @@
526 526  (% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
527 527  
528 528  
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"]]
687 +[[image:image-20220615094850-6.png||_mstalt="433082"]]
530 530  
531 531  
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"]]
690 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
533 533  
534 534  
535 535  
536 536  (% style="color:blue" %)**Aws:**
537 537  
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"]]
696 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
539 539  
540 540  
541 541  == 6.3 How to change the uplink interval？ ==
542 542  
701 +
543 543  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);"]]
544 544  
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"]]
546 546  
547 547  
706 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
707 +
708 +
548 548  == 6.4 How to use TTL-USB to connect PC to upgrade firmware? ==
549 549  
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"]]
551 551  
712 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
713 +
714 +
552 552  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
553 553  
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"]]
717 +[[image:image-20220615170542-5.png||_mstalt="430638"]]
555 555  
719 +
720 +
556 556  (% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
557 557  
558 558  First connect the four lines；(% style="display:none" %)
559 559  
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" %)
725 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
561 561  
562 562  
563 563  Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
564 564  
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"]]
730 +[[image:image-20220621170938-2.png||_mstalt="431704"]]
566 566  
567 567  
568 568  
569 569  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
570 570  
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"]]
736 +[[image:image-20220615171334-6.png||_mstalt="431028"]]
572 572  
573 573  
574 574  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -576,7 +576,7 @@
576 576  
577 577  When this interface appears, it indicates that the download has been completed.
578 578  
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"]]
744 +[[image:image-20220620160723-8.png||_mstalt="430703"]]
580 580  
581 581  
582 582  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
... ... @@ -583,7 +583,7 @@
583 583  
584 584  
585 585  
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"]]
751 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
587 587  
588 588  
589 589  = 7. Order Info =