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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 60.4
edited by Xiaoling
on 2023/05/27 09:47
Change comment: There is no comment for this version
To version 39.6
edited by Xiaoling
on 2023/05/17 09:40
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -26,6 +26,8 @@
26 26  
27 27  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.
28 28  
29 +S31x-LB has max 3 probes which measure maximum 3 temperature points.
30 +
29 29  S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
30 30  
31 31  S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
... ... @@ -48,6 +48,8 @@
48 48  * Downlink to change configure
49 49  * 8500mAh Battery for long term use
50 50  
53 +
54 +
51 51  == 1.3 Specification ==
52 52  
53 53  
... ... @@ -90,6 +90,8 @@
90 90  * Sleep Mode: 5uA @ 3.3v
91 91  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
92 92  
97 +
98 +
93 93  == 1.4 Sleep mode and working mode ==
94 94  
95 95  
... ... @@ -117,6 +117,8 @@
117 117  )))
118 118  |(% 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.
119 119  
126 +
127 +
120 120  == 1.6 BLE connection ==
121 121  
122 122  
... ... @@ -132,19 +132,12 @@
132 132  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
133 133  
134 134  
135 -== 1.7 Pin Definitions ==
143 +== 1.7  Hardware Variant ==
136 136  
137 -[[image:image-20230523174230-1.png]]
138 138  
139 -
140 -== 1.8 Hardware Variant ==
141 -
142 -
143 -(% border="1" cellspacing="5" style="width:510px" %)
146 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
144 144  |=(% 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
145 -|(% style="width:102px" %)(((
146 -S31-LB
147 -)))|(% style="width:190px" %)[[image:image-20230527093214-2.jpeg]]|(% style="width:297px" %)(((
148 +|(% style="width:102px" %)S31-LB|(% style="width:190px" %)[[image:S31.jpg]]|(% style="width:297px" %)(((
148 148  1 x SHT31 Probe
149 149  
150 150  Cable Length : 2 meters
... ... @@ -151,9 +151,7 @@
151 151  
152 152  
153 153  )))
154 -|(% style="width:102px" %)(((
155 -S31B-LB
156 -)))|(% style="width:190px" %)[[image:image-20230527093155-1.jpeg]]|(% style="width:297px" %)(((
155 +|(% style="width:102px" %)S31B-LB|(% style="width:190px" %)[[image:S31B.jpg]]|(% style="width:297px" %)(((
157 157  1 x SHT31 Probe
158 158  
159 159  Installed in device.
... ... @@ -163,7 +163,7 @@
163 163  
164 164  
165 165  
166 -== 1.9 Mechanical ==
165 +== 1.8 Mechanical ==
167 167  
168 168  
169 169  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
... ... @@ -249,7 +249,7 @@
249 249  
250 250  Example parse in TTNv3
251 251  
252 -[[image:image-20230524144422-1.png||height="174" width="1080"]]
251 +[[image:image-20230421171614-1.png||alt="图片-20230421171614-1.png"]]
253 253  
254 254  
255 255  (% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
... ... @@ -311,24 +311,21 @@
311 311  Sensor Data is uplink via FPORT=2
312 312  
313 313  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
314 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
313 +|=(% style="width: 90px;background-color:#D9E2F3" %)(((
315 315  **Size(bytes)**
316 -)))|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 200px; background-color: #D9E2F3;color:#0070C0" %)1|=(% style="width: 100px; background-color: #D9E2F3;color:#0070C0" %)**2**|=(% style="width: 97px; background-color: #D9E2F3;color:#0070C0" %)2
315 +)))|=(% 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
317 317  |(% style="width:99px" %)**Value**|(% style="width:69px" %)(((
318 -Battery
317 +[[Battery>>||anchor="HBattery"]]
319 319  )))|(% style="width:130px" %)(((
320 -Unix TimeStamp
321 -)))|(% style="width:194px" %)(((
322 -Alarm Flag & MOD& Level of PA8
323 -)))|(% style="width:106px" %)(((
324 -Temperature
325 -)))|(% style="width:97px" %)(((
326 -Humidity
319 +[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
320 +)))|(% style="width:91px" %)(((
321 +[[Alarm Flag>>||anchor="HAlarmFlag26MOD"]]
322 +)))|(% style="width:103px" %)(((
323 +[[Temperature>>||anchor="HTemperature"]]
324 +)))|(% style="width:80px" %)(((
325 +[[Humidity>>||anchor="HHumidity"]]
327 327  )))
328 328  
329 -[[image:image-20230524144456-2.png||height="180" width="1142"]]
330 -
331 -
332 332  ==== (% style="color:#4472c4" %)**Battery**(%%) ====
333 333  
334 334  Sensor Battery Level.
... ... @@ -356,21 +356,17 @@
356 356  Read:0x(0197)=412    Value:  412 / 10=41.2, So 41.2%
357 357  
358 358  
359 -==== (% style="color:#4472c4" %)**Alarm Flag & MOD & Level of PA8**(%%) ====
355 +==== (% style="color:#4472c4" %)**Alarm Flag& MOD**(%%) ====
360 360  
361 361  
362 362  **Example:**
363 363  
364 -If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
360 +If payload & 0x01 = 0x01  **~-~->** This is an Alarm Message
365 365  
366 -If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm.
362 +If payload & 0x01 = 0x00  **~-~->** This is a normal uplink message, no alarm
367 367  
368 -If payload & 0x80>>7 = 0x01  **~-~->** The PA8 is low level.
364 +If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message
369 369  
370 -If payload & 0x80>>7 =0x00  **~-~->** The PA8 is high level.
371 -
372 -If payload >> 2 = 0x00  **~-~->**  means MOD=1, This is a sampling uplink message.
373 -
374 374  If payload >> 2 = 0x31  **~-~->**  means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail. 
375 375  
376 376  
... ... @@ -381,7 +381,7 @@
381 381  
382 382  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
383 383  
384 -[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB]]
376 +[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B >>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSN50v2-S31%26S31B]]
385 385  
386 386  
387 387  == 2.5 Datalog Feature ==
... ... @@ -395,12 +395,8 @@
395 395  
396 396  Set [[PNACKMD=1>>||anchor="H2.5.4DatalogUplinkpayload28FPORT3D329"]], S31x-LB will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
397 397  
398 -* (((
399 -a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
400 -)))
401 -* (((
402 -b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
403 -)))
390 +* a) S31x-LB will do an ACK check for data records sending to make sure every data arrive server.
391 +* b) S31x-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but S31x-LB won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB gets a ACK, S31x-LB will consider there is a network connection and resend all NONE-ACK messages.
404 404  
405 405  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
406 406  
... ... @@ -441,35 +441,18 @@
441 441  
442 442  **Retrieval data payload:**
443 443  
444 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:680px" %)
432 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
445 445  |=(% style="width: 80px;background-color:#D9E2F3" %)(((
446 446  **Size(bytes)**
447 -)))|=(% style="width: 68px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 104px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 87px; background-color: rgb(217, 226, 243);" %)**2**|=(% style="width: 178px; background-color: rgb(217, 226, 243);" %)**1**|=(% style="width: 137px; background-color: rgb(217, 226, 243);" %)**4**
448 -|(% style="width:103px" %)**Value**|(% style="width:68px" %)(((
449 -ignore
450 -)))|(% style="width:104px" %)(((
451 -(((
452 -Humidity
453 -)))
435 +)))|=(% 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**
436 +|(% style="width:103px" %)**Value**|(% style="width:54px" %)(((
437 +Temp_Black
438 +)))|(% style="width:51px" %)Temp_White|(% style="width:89px" %)Temp_ Red or Temp _White|(% style="width:103px" %)Poll message flag & Ext|(% style="width:54px" %)[[Unix Time Stamp>>||anchor="H2.5.2UnixTimeStamp"]]
454 454  
455 -(((
456 -
457 -)))
458 -)))|(% style="width:87px" %)(((
459 -Temperature
460 -)))|(% style="width:178px" %)(((
461 -Poll message flag &
440 +**Poll message flag & Ext:**
462 462  
463 -Alarm Flag&
442 +[[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="图片-20221006192726-1.png" height="112" width="754"]]
464 464  
465 -Level of PA8
466 -)))|(% style="width:137px" %)Unix Time Stamp
467 -
468 -**Poll message flag & Alarm Flag & Level of PA8:**
469 -
470 -[[image:image-20230524114302-1.png||height="115" width="736"]]
471 -
472 -
473 473  **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)
474 474  
475 475  **Poll Message Flag**: 1: This message is a poll message reply.
... ... @@ -490,26 +490,26 @@
490 490  
491 491  If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
492 492  
464 +
493 493  **Example:**
494 494  
495 495  If S31x-LB has below data inside Flash:
496 496  
497 -[[image:image-20230524114654-2.png]]
469 +[[image:1682646494051-944.png]]
498 498  
471 +If user sends below downlink command: 3160065F9760066DA705
499 499  
500 -If user sends below downlink command: 31646D84E1646D856C05
473 +Where : Start time: 60065F97 = time 21/1/19 04:27:03
501 501  
502 -Where : Start time: 646D84E1 = time 23/5/24 03:30:41
475 + Stop time: 60066DA7= time 21/1/19 05:27:03
503 503  
504 - Stop time: 646D856C= time 23/5/24 03:33:00
505 505  
506 -
507 507  **S31x-LB will uplink this payload.**
508 508  
509 -[[image:image-20230524114826-3.png||height="448" width="1244"]]
480 +[[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="图片-20220523001219-13.png" height="421" width="727"]]
510 510  
511 511  (((
512 -00 00 02 36 01 10 40 64 6D 84 E1 00 00 02 37 01 10 40 64 6D 84 F8 00 00 02 37 01 0F 40 64 6D 85 04 00 00 02 3A 01 0F 40 64 6D 85 18 00 00 02 3C 01 0F 40 64 6D 85 36 00 00 02 3D 01 0E 40 64 6D 85 3F 00 00 02 3F 01 0E 40 64 6D 85 60 00 00 02 40 01 0E 40 64 6D 85 6A
483 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
513 513  )))
514 514  
515 515  (((
... ... @@ -517,26 +517,30 @@
517 517  )))
518 518  
519 519  (((
520 -00 00 02 36 01 10 40 64 6D 84 E1
491 +7FFF089801464160065F97
521 521  )))
522 522  
523 523  (((
524 -**Hum**=0x0236/10=56.6
495 +**Ext sensor data**=0x7FFF/100=327.67
525 525  )))
526 526  
527 527  (((
528 -**Temp**=0x0110/10=27.2
499 +**Temp**=0x088E/100=22.00
529 529  )))
530 530  
531 531  (((
532 -**poll message flag & Alarm Flag & Level of PA8**=0x40,means reply data,sampling uplink message,the PA8 is low level.
503 +**Hum**=0x014B/10=32.6
533 533  )))
534 534  
535 535  (((
536 -**Unix time** is 0x646D84E1=1684899041s=23/5/24 03:30:41
507 +**poll message flag & Ext**=0x41,means reply data,Ext=1
537 537  )))
538 538  
510 +(((
511 +**Unix time** is 0x60066009=1611030423s=21/1/19 04:27:03
512 +)))
539 539  
514 +
540 540  (% aria-label="数据 URI 图像图像小部件" 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==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" 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==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" 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="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" 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==||alt="数据 URI 图片" data-widget="image" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" 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==||alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" 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="单击并拖动以调整大小" %)的
541 541  
542 542  == 2.6 Temperature Alarm Feature ==
... ... @@ -545,10 +545,9 @@
545 545  S31x-LB work flow with Alarm feature.
546 546  
547 547  
548 -[[image:image-20230524110125-3.png||height="768" width="1115"]]
523 +[[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="图片-20220623090437-1.png"]]
549 549  
550 550  
551 -
552 552  == 2.7 Frequency Plans ==
553 553  
554 554  
... ... @@ -568,6 +568,8 @@
568 568  * 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]].
569 569  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
570 570  
545 +
546 +
571 571  == 3.2 General Commands ==
572 572  
573 573  
... ... @@ -615,6 +615,8 @@
615 615  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
616 616  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
617 617  
594 +
595 +
618 618  === 3.3.2 Get Device Status ===
619 619  
620 620  
... ... @@ -692,19 +692,20 @@
692 692  
693 693  **Example:**
694 694  
695 -[[image:image-20230524110211-4.png]]
673 +[[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/1655948182791-225.png?rev=1.1||alt="1655948182791-225.png"]]
696 696  
675 +
697 697  **Explain:**
698 698  
699 699  * Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
700 700  
701 -=== 3.3.7 Set Interrupt Mode ===
702 702  
703 703  
704 -Feature, Set Interrupt mode for PA8 of pin.
682 +=== 3.3.7 Set Interrupt Mode ===
705 705  
706 -When AT+INTMOD=0 is set, PA8 is used as a digital input port.
707 707  
685 +Feature, Set Interrupt mode for GPIO_EXIT.
686 +
708 708  (% style="color:blue" %)**AT Command: AT+INTMOD**
709 709  
710 710  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
... ... @@ -731,34 +731,8 @@
731 731  * Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
732 732  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
733 733  
734 -=== 3.3.8 Set Power Output Duration ===
735 735  
736 736  
737 -Control the output duration 5V . Before each sampling, device will
738 -
739 -~1. first enable the power output to external sensor,
740 -
741 -2. keep it on as per duration, read sensor value and construct uplink payload
742 -
743 -3. final, close the power output.
744 -
745 -(% style="color:blue" %)**AT Command: AT+5VT**
746 -
747 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
748 -|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
749 -|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)0 (default)
750 -OK
751 -|(% style="width:154px" %)AT+5VT=500|(% style="width:196px" %)Close after a delay of 1000 milliseconds.|(% style="width:157px" %)OK
752 -
753 -(% style="color:blue" %)**Downlink Command: 0x07**
754 -
755 -Format: Command Code (0x07) followed by 2 bytes.
756 -
757 -The first and second bytes are the time to turn on.
758 -
759 -* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
760 -* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
761 -
762 762  = 4. Battery & Power Consumption =
763 763  
764 764  
... ... @@ -785,6 +785,8 @@
785 785  * (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/]]
786 786  * Update through UART TTL interface. **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]]**.
787 787  
741 +
742 +
788 788  = 6. FAQ =
789 789  
790 790  
... ... @@ -812,6 +812,8 @@
812 812  
813 813  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
814 814  
770 +
771 +
815 815  = 8. ​Packing Info =
816 816  
817 817  
... ... @@ -829,9 +829,12 @@
829 829  
830 830  * Weight / pcs : g
831 831  
789 +
790 +
832 832  = 9. Support =
833 833  
834 834  
835 835  * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule.
836 836  
796 +
837 837  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[Support@dragino.cc>>mailto:Support@dragino.cc]].
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