Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 34.1 >
edited by Saxer Lin
on 2023/05/13 11:12
To version < 41.3 >
edited by Xiaoling
on 2023/05/16 10:41
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Title
... ... @@ -1,1 +1,1 @@
1 -SN50v3-LB User Manual
1 +SN50v3-LB LoRaWAN Sensor Node User Manual
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Saxer
1 +XWiki.Xiaoling
Content
... ... @@ -1,4 +1,5 @@
1 -[[image:image-20230511201248-1.png||height="403" width="489"]]
1 +(% style="text-align:center" %)
2 +[[image:image-20230515135611-1.jpeg||height="589" width="589"]]
2 2  
3 3  
4 4  
... ... @@ -122,7 +122,7 @@
122 122  == 1.7 Pin Definitions ==
123 123  
124 124  
125 -[[image:image-20230511203450-2.png||height="443" width="785"]]
126 +[[image:image-20230513102034-2.png]]
126 126  
127 127  
128 128  == 1.8 Mechanical ==
... ... @@ -292,21 +292,32 @@
292 292  
293 293  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
294 294  
295 -|**Size(bytes)**|**2**|**2**|**2**|(% style="width:216px" %)**1**|(% style="width:342px" %)**2**|(% style="width:171px" %)**2**
296 -|**Value**|Bat|(((
296 +(% style="width:1110px" %)
297 +|**Size(bytes)**|**2**|(% style="width:191px" %)**2**|(% style="width:78px" %)**2**|(% style="width:216px" %)**1**|(% style="width:308px" %)**2**|(% style="width:154px" %)**2**
298 +|**Value**|Bat|(% style="width:191px" %)(((
297 297  Temperature(DS18B20)
298 298  
299 299  (PC13)
300 -)))|(((
302 +)))|(% style="width:78px" %)(((
301 301  ADC
302 302  
303 303  (PA4)
304 304  )))|(% style="width:216px" %)(((
305 -Digital in & Digital Interrupt
307 +Digital in(PB15) &
306 306  
309 +Digital Interrupt(PA8)
310 +
307 307  
308 -)))|(% style="width:342px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|(% style="width:171px" %)Humidity（SHT20 or SHT31)
312 +)))|(% style="width:308px" %)(((
313 +Temperature
309 309  
315 +(SHT20 or SHT31 or BH1750 Illumination Sensor)
316 +)))|(% style="width:154px" %)(((
317 +Humidity
318 +
319 +(SHT20 or SHT31)
320 +)))
321 +
310 310  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220627150949-6.png?rev=1.1||alt="image-20220627150949-6.png"]]
311 311  
312 312  
... ... @@ -314,15 +314,26 @@
314 314  
315 315  This mode is target to measure the distance. The payload of this mode is totally 11 bytes. The 8^^th^^ and 9^^th^^ bytes is for the distance.
316 316  
317 -|**Size(bytes)**|**2**|**2**|**2**|**1**|**2**|**2**
318 -|**Value**|BAT|(((
329 +(% style="width:1011px" %)
330 +|**Size(bytes)**|**2**|(% style="width:196px" %)**2**|(% style="width:87px" %)**2**|(% style="width:189px" %)**1**|(% style="width:208px" %)**2**|(% style="width:117px" %)**2**
331 +|**Value**|BAT|(% style="width:196px" %)(((
319 319  Temperature(DS18B20)
320 -)))|ADC|Digital in & Digital Interrupt|(((
333 +
334 +(PC13)
335 +)))|(% style="width:87px" %)(((
336 +ADC
337 +
338 +(PA4)
339 +)))|(% style="width:189px" %)(((
340 +Digital in(PB15) &
341 +
342 +Digital Interrupt(PA8)
343 +)))|(% style="width:208px" %)(((
321 321  Distance measure by:
322 322  1) LIDAR-Lite V3HP
323 323  Or
324 324  2) Ultrasonic Sensor
325 -)))|Reserved
348 +)))|(% style="width:117px" %)Reserved
326 326  
327 327  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656324539647-568.png?rev=1.1||alt="1656324539647-568.png"]]
328 328  
... ... @@ -332,61 +332,84 @@
332 332  
333 333  **Connection to Ultrasonic Sensor:**
334 334  
358 +Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
359 +
335 335  [[image:image-20230512173903-6.png||height="596" width="715"]]
336 336  
337 337  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
338 338  
339 -|**Size(bytes)**|**2**|**2**|**1**|**2**|**2**|**2**
340 -|**Value**|BAT|(((
364 +(% style="width:1113px" %)
365 +|**Size(bytes)**|**2**|(% style="width:183px" %)**2**|(% style="width:173px" %)**1**|(% style="width:84px" %)**2**|(% style="width:323px" %)**2**|(% style="width:188px" %)**2**
366 +|**Value**|BAT|(% style="width:183px" %)(((
341 341  Temperature(DS18B20)
342 -)))|Digital in & Digital Interrupt|ADC|(((
368 +
369 +(PC13)
370 +)))|(% style="width:173px" %)(((
371 +Digital in(PB15) &
372 +
373 +Digital Interrupt(PA8)
374 +)))|(% style="width:84px" %)(((
375 +ADC
376 +
377 +(PA4)
378 +)))|(% style="width:323px" %)(((
343 343  Distance measure by:1)TF-Mini plus LiDAR
344 344  Or 
345 345  2) TF-Luna LiDAR
346 -)))|Distance signal  strength
382 +)))|(% style="width:188px" %)Distance signal  strength
347 347  
348 348  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376779088-686.png?rev=1.1||alt="1656376779088-686.png"]]
349 349  
350 350  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
351 351  
352 -Need to remove R3 and R4 resistors to get low power.
388 +Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
353 353  
354 354  [[image:image-20230512180609-7.png||height="555" width="802"]]
355 355  
356 356  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
357 357  
358 -Need to remove R3 and R4 resistors to get low power.
394 +Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
359 359  
360 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656376865561-355.png?rev=1.1||alt="1656376865561-355.png"]]
396 +[[image:image-20230513105207-4.png||height="469" width="802"]]
361 361  
362 -Please use firmware version > 1.6.5 when use MOD=2, in this firmware version, user can use LSn50 v1 to power the ultrasonic sensor directly and with low power consumption.
363 363  
364 -
365 365  ==== 2.3.2.3  MOD~=3 (3 ADC + I2C) ====
366 366  
367 367  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
368 368  
403 +(% style="width:1031px" %)
369 369  |=(((
370 370  **Size(bytes)**
371 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 318px;" %)2|=(% style="width: 172px;" %)2|=1
406 +)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
372 372  |**Value**|(% style="width:68px" %)(((
373 -ADC
408 +ADC1
374 374  
375 -(PA0)
410 +(PA4)
376 376  )))|(% style="width:75px" %)(((
377 377  ADC2
378 378  
379 -(PA1)
380 -)))|ADC3 (PA4)|(((
381 -Digital in(PA12)&Digital Interrupt1(PB14)
382 -)))|(% style="width:318px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor）|(% style="width:172px" %)Humidity（SHT20 or SHT31)|Bat
414 +(PA5)
415 +)))|(((
416 +ADC3
383 383  
384 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377431497-975.png?rev=1.1||alt="1656377431497-975.png"]]
418 +(PA8)
419 +)))|(((
420 +Digital Interrupt(PB15)
421 +)))|(% style="width:304px" %)(((
422 +Temperature
385 385  
424 +(SHT20 or SHT31 or BH1750 Illumination Sensor)
425 +)))|(% style="width:163px" %)(((
426 +Humidity
386 386  
428 +(SHT20 or SHT31)
429 +)))|(% style="width:53px" %)Bat
430 +
431 +[[image:image-20230513110214-6.png]]
432 +
433 +
387 387  ==== 2.3.2.4 MOD~=4 (3 x DS18B20) ====
388 388  
389 -[[image:image-20230512170701-3.png||height="565" width="743"]]
390 390  
391 391  This mode has total 11 bytes. As shown below:
392 392  
... ... @@ -400,9 +400,9 @@
400 400  
401 401  (PA4)
402 402  )))|(% style="width:210px" %)(((
403 -Digital in & Digital Interrupt
449 +Digital in(PB15) &
404 404  
405 -(PB15)  &  (PA8) 
451 +Digital Interrupt(PA8) 
406 406  )))|(% style="width:191px" %)Temperature2(DS18B20)
407 407  (PB9)|(% style="width:183px" %)Temperature3(DS18B20)
408 408  (PB8)
... ... @@ -409,7 +409,9 @@
409 409  
410 410  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656377606181-607.png?rev=1.1||alt="1656377606181-607.png"]]
411 411  
458 +[[image:image-20230513134006-1.png||height="559" width="736"]]
412 412  
460 +
413 413  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
414 414  
415 415  [[image:image-20230512164658-2.png||height="532" width="729"]]
... ... @@ -430,25 +430,25 @@
430 430  
431 431  Check the response of this command and adjust the value to match the real value for thing.
432 432  
433 -(% style="width:982px" %)
481 +(% style="width:767px" %)
434 434  |=(((
435 435  **Size(bytes)**
436 -)))|=**2**|=(% style="width: 282px;" %)**2**|=(% style="width: 119px;" %)**2**|=(% style="width: 279px;" %)**1**|=(% style="width: 106px;" %)**4**
437 -|**Value**|[[Bat>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(% style="width:282px" %)(((
438 -[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]
484 +)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
485 +|**Value**|BAT|(% style="width:193px" %)(((
486 +Temperature(DS18B20)
439 439  
440 440  (PC13)
441 441  
442 442  
443 -)))|(% style="width:119px" %)(((
444 -[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]
491 +)))|(% style="width:85px" %)(((
492 +ADC
445 445  
446 446  (PA4)
447 -)))|(% style="width:279px" %)(((
448 -[[Digital Input and Digitak Interrupt>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]
495 +)))|(% style="width:186px" %)(((
496 +Digital in(PB15) &
449 449  
450 -(PB15)  &  (PA8)
451 -)))|(% style="width:106px" %)Weight
498 +Digital Interrupt(PA8)
499 +)))|(% style="width:100px" %)Weight
452 452  
453 453  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820120036-2.png?width=1003&height=469&rev=1.1||alt="image-20220820120036-2.png" height="469" width="1003"]]
454 454  
... ... @@ -461,81 +461,127 @@
461 461  
462 462  [[image:image-20230512181814-9.png||height="543" width="697"]]
463 463  
464 -**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the LSN50 to avoid this happen.
512 +**Note:** LoRaWAN wireless transmission will infect the PIR sensor. Which cause the counting value increase +1 for every uplink. User can change PIR sensor or put sensor away of the SN50_v3 to avoid this happen.
465 465  
466 -|=**Size(bytes)**|=**2**|=**2**|=**2**|=**1**|=**4**
467 -|**Value**|[[BAT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.1BatteryInfo]]|(((
468 -[[Temperature(DS18B20)>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.2Temperature28DS18B2029]]
469 -)))|[[ADC>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.4AnalogueDigitalConverter28ADC29]]|[[Digital in>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/#H2.4.3DigitalInput]]|Count
514 +(% style="width:961px" %)
515 +|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
516 +|**Value**|BAT|(% style="width:256px" %)(((
517 +Temperature(DS18B20)
470 470  
519 +(PC13)
520 +)))|(% style="width:108px" %)(((
521 +ADC
522 +
523 +(PA4)
524 +)))|(% style="width:126px" %)(((
525 +Digital in
526 +
527 +(PB15)
528 +)))|(% style="width:145px" %)(((
529 +Count
530 +
531 +(PA8)
532 +)))
533 +
471 471  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656378441509-171.png?rev=1.1||alt="1656378441509-171.png"]]
472 472  
473 473  
474 474  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
475 475  
476 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220820140109-3.png?rev=1.1||alt="image-20220820140109-3.png"]]
477 -
539 +(% style="width:1108px" %)
478 478  |=(((
479 479  **Size(bytes)**
480 -)))|=**2**|=**2**|=**2**|=**1**|=**1**|=1|=2
481 -|**Value**|BAT|Temperature(DS18B20)|ADC|(((
482 -Digital in(PA12)&Digital Interrupt1(PB14)
483 -)))|Digital Interrupt2(PB15)|Digital Interrupt3(PA4)|Reserved
542 +)))|=**2**|=(% style="width: 188px;" %)**2**|=(% style="width: 83px;" %)**2**|=(% style="width: 184px;" %)**1**|=(% style="width: 186px;" %)**1**|=(% style="width: 197px;" %)1|=(% style="width: 100px;" %)2
543 +|**Value**|BAT|(% style="width:188px" %)(((
544 +Temperature(DS18B20)
484 484  
546 +(PC13)
547 +)))|(% style="width:83px" %)(((
548 +ADC
549 +
550 +(PA5)
551 +)))|(% style="width:184px" %)(((
552 +Digital Interrupt1(PA8)
553 +)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
554 +
555 +[[image:image-20230513111203-7.png||height="324" width="975"]]
556 +
485 485  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
486 486  
559 +(% style="width:922px" %)
487 487  |=(((
488 488  **Size(bytes)**
489 -)))|=**2**|=**2**|=**2**|=**1**|=**2**|=2
490 -|**Value**|BAT|Temperature(DS18B20)|(((
491 -ADC1(PA0)
492 -)))|(((
493 -Digital in
494 -& Digital Interrupt(PB14)
495 -)))|(((
496 -ADC2(PA1)
497 -)))|(((
498 -ADC3(PA4)
562 +)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
563 +|**Value**|BAT|(% style="width:207px" %)(((
564 +Temperature(DS18B20)
565 +
566 +(PC13)
567 +)))|(% style="width:94px" %)(((
568 +ADC1
569 +
570 +(PA4)
571 +)))|(% style="width:198px" %)(((
572 +Digital Interrupt(PB15)
573 +)))|(% style="width:84px" %)(((
574 +ADC2
575 +
576 +(PA5)
577 +)))|(% style="width:82px" %)(((
578 +ADC3
579 +
580 +(PA8)
499 499  )))
500 500  
501 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823164903-2.png?rev=1.1||alt="image-20220823164903-2.png"]]
583 +[[image:image-20230513111231-8.png||height="335" width="900"]]
502 502  
503 503  
504 504  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
505 505  
588 +(% style="width:1010px" %)
506 506  |=(((
507 507  **Size(bytes)**
508 -)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
591 +)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
509 509  |**Value**|BAT|(((
510 -Temperature1(PB3)
593 +Temperature1(DS18B20)
594 +
595 +(PC13)
511 511  )))|(((
512 -Temperature2(PA9)
597 +Temperature2(DS18B20)
598 +
599 +(PB9)
513 513  )))|(((
514 -Digital in
515 -& Digital Interrupt(PA4)
516 -)))|(((
517 -Temperature3(PA10)
518 -)))|(((
519 -Count1(PB14)
520 -)))|(((
521 -Count2(PB15)
601 +Digital Interrupt
602 +
603 +(PB15)
604 +)))|(% style="width:193px" %)(((
605 +Temperature3(DS18B20)
606 +
607 +(PB8)
608 +)))|(% style="width:78px" %)(((
609 +Count1
610 +
611 +(PA8)
612 +)))|(% style="width:78px" %)(((
613 +Count2
614 +
615 +(PA4)
522 522  )))
523 523  
524 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220823165322-3.png?rev=1.1||alt="image-20220823165322-3.png"]]
618 +[[image:image-20230513111255-9.png||height="341" width="899"]]
525 525  
526 526  **The newly added AT command is issued correspondingly:**
527 527  
528 -**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
622 +**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
529 529  
530 -**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
624 +**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
531 531  
532 -**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
626 +**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
533 533  
534 534  **AT+SETCNT=aa,bb** 
535 535  
536 -When AA is 1, set the count of PB14 pin to BB Corresponding downlink：09 01 bb bb bb bb
630 +When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
537 537  
538 -When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
632 +When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
539 539  
540 540  
541 541  
... ... @@ -587,26 +587,28 @@
587 587  
588 588  (% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
589 589  (((
590 -Note:The maximum voltage input supports 3.6V.
684 +When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
685 +
686 +**Note:**The maximum voltage input supports 3.6V.
591 591  )))
592 592  
593 -(% class="wikigeneratedid" %)
594 594  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
595 595  
596 -The measuring range of the node is only about 0.1V to 1.1V The voltage resolution is about 0.24mv.
691 +The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
597 597  
598 -When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
693 +When the measured output voltage of the sensor is not within the range of 0V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
599 599  
600 600  [[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-20220628150112-1.png?width=285&height=241&rev=1.1||alt="image-20220628150112-1.png" height="241" width="285"]]
601 601  
697 +**Note:**If the ADC type sensor needs to be powered by SN50_v3, it is recommended to use +5V to control its switch.Only sensors with low power consumption can be powered with VDD.
602 602  
603 603  ==== 2.3.3.5 Digital Interrupt ====
604 604  
605 -Digital Interrupt refers to pin PB14, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
701 +Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3 will send a packet to the server.
606 606  
607 607  **~ Interrupt connection method:**
608 608  
609 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379178634-321.png?rev=1.1||alt="1656379178634-321.png"]]
705 +[[image:image-20230513105351-5.png||height="147" width="485"]]
610 610  
611 611  **Example to use with door sensor :**
612 612  
... ... @@ -614,24 +614,24 @@
614 614  
615 615  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379210849-860.png?rev=1.1||alt="1656379210849-860.png"]]
616 616  
617 -When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use LSN50 interrupt interface to detect the status for the door or window.
713 +When the two pieces are close to each other, the 2 wire output will be short or open (depending on the type), while if the two pieces are away from each other, the 2 wire output will be the opposite status. So we can use SN50_v3 interrupt interface to detect the status for the door or window.
618 618  
619 619  **~ Below is the installation example:**
620 620  
621 -Fix one piece of the magnetic sensor to the door and connect the two pins to LSN50 as follows:
717 +Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
622 622  
623 623  * (((
624 -One pin to LSN50's PB14 pin
720 +One pin to SN50_v3's PA8 pin
625 625  )))
626 626  * (((
627 -The other pin to LSN50's VCC pin
723 +The other pin to SN50_v3's VDD pin
628 628  )))
629 629  
630 -Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PB14 will be at the VCC voltage.
726 +Install the other piece to the door. Find a place where the two pieces will be close to each other when the door is closed. For this particular magnetic sensor, when the door is closed, the output will be short, and PA8 will be at the VCC voltage.
631 631  
632 632  Door sensors have two types: ** NC (Normal close)** and **NO (normal open)**. The connection for both type sensors are the same. But the decoding for payload are reverse, user need to modify this in the IoT Server decoder.
633 633  
634 -When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v2/1Mohm = 0.3uA which can be ignored.
730 +When door sensor is shorted, there will extra power consumption in the circuit, the extra current is 3v3/R14 = 3v3/1Mohm = 3uA which can be ignored.
635 635  
636 636  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379283019-229.png?rev=1.1||alt="1656379283019-229.png"]]
637 637  
... ... @@ -641,7 +641,7 @@
641 641  
642 642  The command is:
643 643  
644 -**AT+INTMOD=1       **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
740 +**AT+INTMOD1=1       **~/~/(more info about INMOD please refer** **[[**AT Command Manual**>>url:http://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/&file=DRAGINO_LSN50_AT_Commands_v1.5.1.pdf]]**. **)
645 645  
646 646  Below shows some screen captures in TTN V3:
647 647  
... ... @@ -656,14 +656,15 @@
656 656  
657 657  The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
658 658  
659 -We have made an example to show how to use the I2C interface to connect to the SHT20 Temperature and Humidity Sensor.
755 +We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
660 660  
661 -Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20 code in SN50_v3 will be a good reference.
757 +Notice: Different I2C sensors have different I2C commands set and initiate process, if user want to use other I2C sensors, User need to re-write the source code to support those sensors. SHT20/ SHT31 code in SN50_v3 will be a good reference.
662 662  
663 663  Below is the connection to SHT20/ SHT31. The connection is as below:
664 664  
665 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220902163605-2.png?rev=1.1||alt="image-20220902163605-2.png"]]
666 666  
762 +[[image:image-20230513103633-3.png||height="448" width="716"]]
763 +
667 667  The device will be able to get the I2C sensor data now and upload to IoT Server.
668 668  
669 669  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656379664142-345.png?rev=1.1||alt="1656379664142-345.png"]]
... ... @@ -688,12 +688,15 @@
688 688  
689 689  This Fundamental Principles of this sensor can be found at this link: [[https:~~/~~/wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU~~_~~__SEN0208>>url:https://wiki.dfrobot.com/Weather_-_proof_Ultrasonic_Sensor_with_Separate_Probe_SKU___SEN0208]]
690 690  
691 -The LSN50 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
788 +The SN50_v3 detects the pulse width of the sensor and converts it to mm output. The accuracy will be within 1 centimeter. The usable range (the distance between the ultrasonic probe and the measured object) is between 24cm and 600cm.
692 692  
790 +The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
791 +
693 693  The picture below shows the connection:
694 694  
794 +[[image:image-20230512173903-6.png||height="596" width="715"]]
695 695  
696 -Connect to the LSN50 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
796 +Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
697 697  
698 698  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
699 699  
... ... @@ -701,20 +701,8 @@
701 701  
702 702  Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
703 703  
704 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384895430-327.png?rev=1.1||alt="1656384895430-327.png"]]
705 705  
706 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384913616-455.png?rev=1.1||alt="1656384913616-455.png"]]
707 707  
708 -You can see the serial output in ULT mode as below:
709 -
710 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384939855-223.png?rev=1.1||alt="1656384939855-223.png"]]
711 -
712 -**In TTN V3 server:**
713 -
714 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384961830-307.png?rev=1.1||alt="1656384961830-307.png"]]
715 -
716 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/1656384973646-598.png?rev=1.1||alt="1656384973646-598.png"]]
717 -
718 718  ==== 2.3.3.9  Battery Output - BAT pin ====
719 719  
720 720  The BAT pin of SN50v3 is connected to the Battery directly. If users want to use BAT pin to power an external sensor. User need to make sure the external sensor is of low power consumption. Because the BAT pin is always open. If the external sensor is of high power consumption. the battery of SN50v3-LB will run out very soon.
... ... @@ -738,9 +738,9 @@
738 738  
739 739  MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
740 740  
741 -[[image:image-20230512172447-4.png||height="593" width="1015"]]
829 +[[image:image-20230512172447-4.png||height="416" width="712"]]
742 742  
743 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png"]]
831 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50%20%26%20LSN50-V2%20-%20LoRaWAN%20Sensor%20Node%20User%20Manual/WebHome/image-20220628110012-12.png?rev=1.1||alt="image-20220628110012-12.png" height="361" width="953"]]
744 744  
745 745  
746 746  ==== 2.3.3.12  Working MOD ====
... ... @@ -757,6 +757,9 @@
757 757  * 3: MOD4
758 758  * 4: MOD5
759 759  * 5: MOD6
848 +* 6: MOD7
849 +* 7: MOD8
850 +* 8: MOD9
760 760  
761 761  == 2.4 Payload Decoder file ==
762 762  
... ... @@ -765,7 +765,7 @@
765 765  
766 766  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**(%%) to add the decoder from:
767 767  
768 -[[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]]
859 +[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/SN50_v3-LB]]
769 769  
770 770  
771 771  
... ... @@ -809,7 +809,6 @@
809 809  
810 810  === 3.3.1 Set Transmit Interval Time ===
811 811  
812 -
813 813  Feature: Change LoRaWAN End Node Transmit Interval.
814 814  
815 815  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -835,9 +835,11 @@
835 835  * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
836 836  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
837 837  
928 +
929 +
838 838  === 3.3.2 Get Device Status ===
839 839  
840 -Send a LoRaWAN downlink to ask device send Alarm settings.
932 +Send a LoRaWAN downlink to ask the device to send its status.
841 841  
842 842  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
843 843  
... ... @@ -844,21 +844,20 @@
844 844  Sensor will upload Device Status via FPORT=5. See payload section for detail.
845 845  
846 846  
847 -=== 3.3.7 Set Interrupt Mode ===
939 +=== 3.3.3 Set Interrupt Mode ===
848 848  
849 -
850 850  Feature, Set Interrupt mode for GPIO_EXIT.
851 851  
852 -(% style="color:blue" %)**AT Command: AT+INTMOD**
943 +(% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
853 853  
854 854  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
855 855  |=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
856 -|(% style="width:154px" %)AT+INTMOD=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
947 +|(% style="width:154px" %)AT+INTMOD1=?|(% style="width:196px" %)Show current interrupt mode|(% style="width:157px" %)(((
857 857  0
858 858  OK
859 859  the mode is 0 =Disable Interrupt
860 860  )))
861 -|(% style="width:154px" %)AT+INTMOD=2|(% style="width:196px" %)(((
952 +|(% style="width:154px" %)AT+INTMOD1=2|(% style="width:196px" %)(((
862 862  Set Transmit Interval
863 863  0. (Disable Interrupt),
864 864  ~1. (Trigger by rising and falling edge)
... ... @@ -865,7 +865,13 @@
865 865  2. (Trigger by falling edge)
866 866  3. (Trigger by rising edge)
867 867  )))|(% style="width:157px" %)OK
959 +|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
960 +Set Transmit Interval
868 868  
962 +trigger by rising edge.
963 +)))|(% style="width:157px" %)OK
964 +|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
965 +
869 869  (% style="color:blue" %)**Downlink Command: 0x06**
870 870  
871 871  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -872,9 +872,123 @@
872 872  
873 873  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
874 874  
875 -* Example 1: Downlink Payload: 06000000  ~/~/  Turn off interrupt mode
876 -* Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
972 +* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
973 +* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
974 +* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
975 +* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
877 877  
977 +
978 +
979 +=== 3.3.4 Set Power Output Duration ===
980 +
981 +Control the output duration 5V . Before each sampling, device will
982 +
983 +~1. first enable the power output to external sensor,
984 +
985 +2. keep it on as per duration, read sensor value and construct uplink payload
986 +
987 +3. final, close the power output.
988 +
989 +(% style="color:blue" %)**AT Command: AT+5VT**
990 +
991 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
992 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
993 +|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
994 +500(default)
995 +
996 +OK
997 +)))
998 +|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
999 +Close after a delay of 1000 milliseconds.
1000 +)))|(% style="width:157px" %)OK
1001 +
1002 +(% style="color:blue" %)**Downlink Command: 0x07**
1003 +
1004 +Format: Command Code (0x07) followed by 2 bytes.
1005 +
1006 +The first and second bytes are the time to turn on.
1007 +
1008 +* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
1009 +* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
1010 +
1011 +
1012 +
1013 +=== 3.3.5 Set Weighing parameters ===
1014 +
1015 +Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
1016 +
1017 +(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1018 +
1019 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1020 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1021 +|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1022 +|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1023 +|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
1024 +
1025 +(% style="color:blue" %)**Downlink Command: 0x08**
1026 +
1027 +Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1028 +
1029 +Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1030 +
1031 +The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
1032 +
1033 +* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1034 +* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1035 +* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1036 +
1037 +
1038 +
1039 +=== 3.3.6 Set Digital pulse count value ===
1040 +
1041 +Feature: Set the pulse count value.
1042 +
1043 +Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1044 +
1045 +(% style="color:blue" %)**AT Command: AT+SETCNT**
1046 +
1047 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1048 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1049 +|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1050 +|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1051 +
1052 +(% style="color:blue" %)**Downlink Command: 0x09**
1053 +
1054 +Format: Command Code (0x09) followed by 5 bytes.
1055 +
1056 +The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1057 +
1058 +* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1059 +* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1060 +
1061 +
1062 +
1063 +=== 3.3.7 Set Workmode ===
1064 +
1065 +Feature: Switch working mode.
1066 +
1067 +(% style="color:blue" %)**AT Command: AT+MOD**
1068 +
1069 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1070 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1071 +|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1072 +OK
1073 +)))
1074 +|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1075 +OK
1076 +
1077 +Attention:Take effect after ATZ
1078 +)))
1079 +
1080 +(% style="color:blue" %)**Downlink Command: 0x0A**
1081 +
1082 +Format: Command Code (0x0A) followed by 1 bytes.
1083 +
1084 +* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1085 +* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1086 +
1087 +
1088 +
878 878  = 4. Battery & Power Consumption =
879 879  
880 880  
... ... @@ -908,7 +908,6 @@
908 908  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
909 909  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
910 910  
911 -
912 912  = 7. Order Info =
913 913  
914 914  
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