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Last modified by Mengting Qiu on 2025/07/01 15:58
From version 14.45
edited by Xiaoling
on 2023/04/17 11:32
Change comment: There is no comment for this version
To version 14.23
edited by Xiaoling
on 2023/04/17 10:09
Change comment: There is no comment for this version

Summary

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... ... @@ -15,37 +15,21 @@
15 15  == 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
16 16  
17 17  
18 -(((
19 19  The Dragino S31x-LB is a (% style="color:blue" %)**LoRaWAN Temperature and Humidity Sensor**(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)**surrounding environment temperature and relative air humidity precisely**(%%), and then upload to IoT server via LoRaWAN wireless protocol.
20 -)))
21 21  
22 -(((
23 23  The temperature & humidity sensor used in S31x-LB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)**waterproof anti-condensation casing**(%%) for long term use.
24 -)))
25 25  
26 -(((
27 27  The LoRa wireless technology used in S31x-LB allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
28 -)))
29 29  
30 -(((
31 31  S31x-LB supports (% style="color:blue" %)**Temperature & Humdity alarm feature,**(%%) user can set temperature alarm for instant notice. S31x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
32 -)))
33 33  
34 -(((
35 35  S31x-LB has max 3 probes which measure maximum 3 temperature points.
36 -)))
37 37  
38 -(((
39 39  S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
40 -)))
41 41  
42 -(((
43 43  S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
44 -)))
45 45  
46 -(((
47 47  Each S31x-LB is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
48 -)))
49 49  
50 50  
51 51  == 1.2 ​Features ==
... ... @@ -62,8 +62,6 @@
62 62  * Downlink to change configure
63 63  * 8500mAh Battery for long term use
64 64  
65 -
66 -
67 67  == 1.3 Specification ==
68 68  
69 69  
... ... @@ -106,8 +106,6 @@
106 106  * Sleep Mode: 5uA @ 3.3v
107 107  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
108 108  
109 -
110 -
111 111  == 1.4 Sleep mode and working mode ==
112 112  
113 113  
... ... @@ -135,8 +135,6 @@
135 135  )))
136 136  |(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
137 137  
138 -
139 -
140 140  == 1.6 BLE connection ==
141 141  
142 142  
... ... @@ -156,7 +156,7 @@
156 156  
157 157  
158 158  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
159 -|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 218px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
137 +|=(% style="width: 102px;background-color:#D9E2F3;color:#0070C0" %)Model|=(% style="width: 190px;background-color:#D9E2F3;color:#0070C0" %)Photo|=(% style="width: 297px;background-color:#D9E2F3;color:#0070C0" %)Probe Info
160 160  |(% style="width:102px" %)S31-LB|(% style="width:190px" %) |(% style="width:297px" %)(((
161 161  1 x SHT31 Probe
162 162  
... ... @@ -200,6 +200,8 @@
200 200  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
201 201  
202 202  
181 +
182 +
203 203  The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
204 204  
205 205  
... ... @@ -323,10 +323,10 @@
323 323  
324 324  Sensor Data is uplink via FPORT=2
325 325  
326 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
327 -|=(% style="width: 90px;background-color:#D9E2F3" %)(((
306 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
307 +|=(% style="width: 99px;background-color:#D9E2F3" %)(((
328 328  **Size(bytes)**
329 -)))|=(% style="width: 80px;background-color:#D9E2F3" %)2|=(% style="width: 90px;background-color:#D9E2F3" %)4|=(% style="width:80px;background-color:#D9E2F3" %)1|=(% style="width: 80px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
309 +)))|=(% style="width: 69px;background-color:#D9E2F3" %)2|=(% style="width: 130px;background-color:#D9E2F3" %)4|=(% style="width: 91px;background-color:#D9E2F3" %)1|=(% style="width: 103px;background-color:#D9E2F3" %)**2**|=(% style="width: 80px;background-color:#D9E2F3" %)2
330 330  |(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
331 331  [[Battery>>||anchor="HBattery:"]]
332 332  )))|(% style="width:130px" %)(((
... ... @@ -427,11 +427,11 @@
427 427  === 2.5.3 Set Device Time ===
428 428  
429 429  
430 -User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
410 +User need to set **(% style="color:blue" %)SYNCMOD=1**(%%) to enable sync time via MAC command.
431 431  
432 432  Once S31x-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB. If S31x-LB fails to get the time from the server, S31x-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
433 433  
434 -(% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
414 +**(% style="color:red" %)Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
435 435  
436 436  
437 437  === 2.5.4 Datalog Uplink payload (FPORT~=3) ===
... ... @@ -441,19 +441,19 @@
441 441  
442 442  **Retrieval data payload:**
443 443  
444 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
445 -|=(% style="width: 80px;background-color:#D9E2F3" %)(((
424 +(% style="width:858px" %)
425 +|=(% style="width: 103px;" %)(((
446 446  **Size(bytes)**
447 -)))|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 60px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 120px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 103px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 85px; background-color: rgb(217, 226, 243);" %)**4**
448 -|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
427 +)))|=(% style="width: 129px;" %)**2**|=(% style="width: 114px;" %)**2**|=(% style="width: 217px;" %)**2**|=(% style="width: 153px;" %)**1**|=(% style="width: 139px;" %)**4**
428 +|(% style="width:103px" %)**Value**|(% style="width:129px" %)(((
449 449  [[Temp_Black>>||anchor="HTemperatureBlack:"]]
450 -)))|(% style="width:51px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:89px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
430 +)))|(% style="width:114px" %)[[Temp_White>>||anchor="HTemperatureWhite:"]]|(% style="width:217px" %)[[Temp_ Red or Temp _White>>||anchor="HTemperatureREDorTemperatureWhite:"]]|(% style="width:153px" %)Poll message flag & Ext|(% style="width:139px" %)[[Unix Time Stamp>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.2UnixTimeStamp]]
451 451  
452 452  **Poll message flag & Ext:**
453 453  
454 454  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20221006192726-1.png?width=754&height=112&rev=1.1||alt="image-20221006192726-1.png" height="112" width="754"]]
455 455  
456 -**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for **PNACKMD=1** feature)
436 +**No ACK Message**:  1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.13AutoSendNone-ACKmessages]] feature)
457 457  
458 458  **Poll Message Flag**: 1: This message is a poll message reply.
459 459  
... ... @@ -473,7 +473,6 @@
473 473  
474 474  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
475 475  
476 -
477 477  **Example:**
478 478  
479 479  If D2x-LB has below data inside Flash:
... ... @@ -486,42 +486,25 @@
486 486  
487 487   Stop time: 60066DA7= time 21/1/19 05:27:03
488 488  
489 -
490 490  **S31x-LB will uplink this payload.**
491 491  
492 492  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-13.png?width=727&height=421&rev=1.1||alt="image-20220523001219-13.png" height="421" width="727"]]
493 493  
494 -(((
495 495  __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
496 -)))
497 497  
498 -(((
499 499  Where the first 11 bytes is for the first entry:
500 -)))
501 501  
502 -(((
503 503  7FFF089801464160065F97
504 -)))
505 505  
506 -(((
507 -**Ext sensor data**=0x7FFF/100=327.67
508 -)))
478 +Ext sensor data=0x7FFF/100=327.67
509 509  
510 -(((
511 -**Temp**=0x088E/100=22.00
512 -)))
480 +Temp=0x088E/100=22.00
513 513  
514 -(((
515 -**Hum**=0x014B/10=32.6
516 -)))
482 +Hum=0x014B/10=32.6
517 517  
518 -(((
519 -**poll message flag & Ext**=0x41,means reply data,Ext=1
520 -)))
484 +poll message flag & Ext=0x41,means reply data,Ext=1
521 521  
522 -(((
523 -**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
524 -)))
486 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
525 525  
526 526  
527 527  (% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​(% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||data-widget="image" draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==||draggable="true" height="15" role="presentation" title="Click and drag to move" width="15"]](% aria-label="Data URI image image widget" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="Click and drag to resize" %)​
... ... @@ -535,6 +535,7 @@
535 535  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-D20-D22-D23%20LoRaWAN%20Temperature%20Sensor%20User%20Manual/WebHome/image-20220623090437-1.png?rev=1.1||alt="image-20220623090437-1.png"]]
536 536  
537 537  
500 +
538 538  == 2.7 Frequency Plans ==
539 539  
540 540  
... ... @@ -554,8 +554,6 @@
554 554  * AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
555 555  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
556 556  
557 -
558 -
559 559  == 3.2 General Commands ==
560 560  
561 561  
... ... @@ -582,8 +582,8 @@
582 582  
583 583  (% style="color:blue" %)**AT Command: AT+TDC**
584 584  
585 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
586 -|=(% style="width: 156px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3" %)**Function**|=(% style="background-color:#D9E2F3" %)**Response**
546 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
547 +|=(% style="width: 156px;" %)**Command Example**|=(% style="width: 137px;" %)**Function**|=**Response**
587 587  |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
588 588  30000
589 589  OK
... ... @@ -603,14 +603,12 @@
603 603  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
604 604  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
605 605  
606 -
607 -
608 608  === 3.3.2 Get Device Status ===
609 609  
610 610  
611 611  Send a LoRaWAN downlink to ask device send Alarm settings.
612 612  
613 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
572 +* (% style="color:#037691" %)**Downlink Payload:  **(%%)0x26 01
614 614  
615 615  Sensor will upload Device Status via FPORT=5. See payload section for detail.
616 616  
... ... @@ -617,9 +617,9 @@
617 617  
618 618  === 3.3.3 Set Temperature Alarm Threshold: ===
619 619  
620 -* (% style="color:blue" %)**AT Command:**
579 +* **AT Command:**
621 621  
622 -(% style="color:#037691" %)**AT+SHTEMP=min,max**
581 +**AT+SHTEMP=min,max**
623 623  
624 624  * When min=0, and max≠0, Alarm higher than max
625 625  * When min≠0, and max=0, Alarm lower than min
... ... @@ -629,18 +629,18 @@
629 629  
630 630   AT+SHTEMP=0,30   ~/~/ Alarm when temperature higher than 30.
631 631  
632 -* (% style="color:blue" %)**Downlink Payload:**
591 +* **Downlink Payload:**
633 633  
634 -(% style="color:#037691" %)**0x(0C 01 00 1E)**  (%%) ~/~/ Set AT+SHTEMP=0,30
593 +**0x(0C 01 00 1E)**  ~/~/Set AT+SHTEMP=0,30
635 635  
636 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
595 +**(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)**
637 637  
638 638  
639 639  === 3.3.4 Set Humidity Alarm Threshold: ===
640 640  
641 -* (% style="color:blue" %)**AT Command:**
600 +* **AT Command:**
642 642  
643 -(% style="color:#037691" %)**AT+SHHUM=min,max**
602 +**AT+SHHUM=min,max**
644 644  
645 645  * When min=0, and max≠0, Alarm higher than max
646 646  * When min≠0, and max=0, Alarm lower than min
... ... @@ -648,13 +648,13 @@
648 648  
649 649  Example:
650 650  
651 - AT+SHHUM=70,0  ~/~/ Alarm when humidity lower than 70%.
610 + AT+SHHUM=70,0   ~/~/ Alarm when humidity lower than 70%.
652 652  
653 -* (% style="color:blue" %)**Downlink Payload:**
612 +* **Downlink Payload:**
654 654  
655 -(% style="color:#037691" %)**0x(0C 02 46 00)**(%%)  ~/~/ Set AT+SHTHUM=70,0
614 +**0x(0C 02 46 00)**  ~/~/Set AT+SHTHUM=70,0
656 656  
657 -(% style="color:red" %)**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
616 +**(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))**
658 658  
659 659  
660 660  === 3.3.5 Set Alarm Interval: ===
... ... @@ -661,13 +661,13 @@
661 661  
662 662  The shortest time of two Alarm packet. (unit: min)
663 663  
664 -* (% style="color:blue" %)**AT Command:**
623 +* **AT Command:**
665 665  
666 -(% style="color:#037691" %)**AT+ATDC=30** (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
625 +**AT+ATDC=30**  ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
667 667  
668 -* (% style="color:blue" %)**Downlink Payload:**
627 +* **Downlink Payload:**
669 669  
670 -(% style="color:#037691" %)**0x(0D 00 1E)**(%%)     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
629 +**0x(0D 00 1E)**     **~-~--> ** Set AT+ATDC=0x 00 1E = 30 minutes
671 671  
672 672  
673 673  === 3.3.6 Get Alarm settings  （什么FPORT?） ===
... ... @@ -686,8 +686,6 @@
686 686  
687 687  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
688 688  
689 -
690 -
691 691  === 3.3.7 Set Interrupt Mode ===
692 692  
693 693  
... ... @@ -695,8 +695,8 @@
695 695  
696 696  (% style="color:blue" %)**AT Command: AT+INTMOD**
697 697  
698 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
699 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
655 +(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
656 +|=(% style="width: 154px;" %)**Command Example**|=(% style="width: 196px;" %)**Function**|=(% style="width: 157px;" %)**Response**
700 700  |(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
701 701  0
702 702  OK
... ... @@ -719,8 +719,6 @@
719 719  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
720 720  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
721 721  
722 -
723 -
724 724  = 4. Battery & Power Consumption =
725 725  
726 726  
... ... @@ -747,8 +747,6 @@
747 747  * (Recommanded way) OTA firmware update via wireless: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
748 748  * Update through UART TTL interface. **[[Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
749 749  
750 -
751 -
752 752  = 6. FAQ =
753 753  
754 754  
... ... @@ -776,8 +776,6 @@
776 776  
777 777  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
778 778  
779 -
780 -
781 781  = 8. ​Packing Info =
782 782  
783 783  
... ... @@ -795,8 +795,6 @@
795 795  
796 796  * Weight / pcs : g
797 797  
798 -
799 -
800 800  = 9. Support =
801 801  
802 802