Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 43.14 >
edited by Xiaoling
on 2023/05/16 14:12
To version < 43.44 >
edited by Xiaoling
on 2023/05/16 15:31
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -30,6 +30,7 @@
30 30  
31 31  == 1.2 ​Features ==
32 32  
33 +
33 33  * LoRaWAN 1.0.3 Class A
34 34  * Ultra-low power consumption
35 35  * Open-Source hardware/software
... ... @@ -295,7 +295,7 @@
295 295  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
296 296  
297 297  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
298 -|(% style="width:50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:20px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:35px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:120px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:90px;background-color:#D9E2F3;color:#0070C0" %)**2**
299 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**2**
299 299  |**Value**|Bat|(% style="width:191px" %)(((
300 300  Temperature(DS18B20)(PC13)
301 301  )))|(% style="width:78px" %)(((
... ... @@ -316,30 +316,25 @@
316 316  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.
317 317  
318 318  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
319 -|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|(% style="width:35px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**1**|(% style="width:100px;background-color:#D9E2F3;color:#0070C0" %)**2**|(% style="width:40px;background-color:#D9E2F3;color:#0070C0" %)**2**
320 +|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:110px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**2**
320 320  |**Value**|BAT|(% style="width:196px" %)(((
321 -Temperature(DS18B20)
322 -(PC13)
322 +Temperature(DS18B20)(PC13)
323 323  )))|(% style="width:87px" %)(((
324 -ADC
325 -(PA4)
324 +ADC(PA4)
326 326  )))|(% style="width:189px" %)(((
327 -Digital in(PB15) &
328 -Digital Interrupt(PA8)
326 +Digital in(PB15) & Digital Interrupt(PA8)
329 329  )))|(% style="width:208px" %)(((
330 -Distance measure by:
331 -1) LIDAR-Lite V3HP
332 -Or
333 -2) Ultrasonic Sensor
328 +Distance measure by:1) LIDAR-Lite V3HP
329 +Or 2) Ultrasonic Sensor
334 334  )))|(% style="width:117px" %)Reserved
335 335  
336 336  [[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"]]
337 337  
338 -**Connection of LIDAR-Lite V3HP:**
334 +(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
339 339  
340 340  [[image:image-20230512173758-5.png||height="563" width="712"]]
341 341  
342 -**Connection to Ultrasonic Sensor:**
338 +(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
343 343  
344 344  Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
345 345  
... ... @@ -347,17 +347,14 @@
347 347  
348 348  For the connection to TF-Mini or TF-Luna , MOD2 payload is as below:
349 349  
350 -(% style="width:1113px" %)
351 -|**Size(bytes)**|**2**|(% style="width:183px" %)**2**|(% style="width:173px" %)**1**|(% style="width:84px" %)**2**|(% style="width:323px" %)**2**|(% style="width:188px" %)**2**
346 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
347 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
352 352  |**Value**|BAT|(% style="width:183px" %)(((
353 -Temperature(DS18B20)
354 -(PC13)
349 +Temperature(DS18B20)(PC13)
355 355  )))|(% style="width:173px" %)(((
356 -Digital in(PB15) &
357 -Digital Interrupt(PA8)
351 +Digital in(PB15) & Digital Interrupt(PA8)
358 358  )))|(% style="width:84px" %)(((
359 -ADC
360 -(PA4)
353 +ADC(PA4)
361 361  )))|(% style="width:323px" %)(((
362 362  Distance measure by:1)TF-Mini plus LiDAR
363 363  Or 
... ... @@ -383,27 +383,22 @@
383 383  
384 384  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
385 385  
386 -(% style="width:1031px" %)
387 -|=(((
379 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
380 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
388 388  **Size(bytes)**
389 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 304px;" %)2|=(% style="width: 163px;" %)2|=(% style="width: 53px;" %)1
382 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 140px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
390 390  |**Value**|(% style="width:68px" %)(((
391 -ADC1
392 -(PA4)
384 +ADC1(PA4)
393 393  )))|(% style="width:75px" %)(((
394 -ADC2
395 -(PA5)
386 +ADC2(PA5)
396 396  )))|(((
397 -ADC3
398 -(PA8)
388 +ADC3(PA8)
399 399  )))|(((
400 400  Digital Interrupt(PB15)
401 401  )))|(% style="width:304px" %)(((
402 -Temperature
403 -(SHT20 or SHT31 or BH1750 Illumination Sensor)
392 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
404 404  )))|(% style="width:163px" %)(((
405 -Humidity
406 -(SHT20 or SHT31)
394 +Humidity(SHT20 or SHT31)
407 407  )))|(% style="width:53px" %)Bat
408 408  
409 409  [[image:image-20230513110214-6.png]]
... ... @@ -414,20 +414,16 @@
414 414  
415 415  This mode has total 11 bytes. As shown below:
416 416  
417 -(% style="width:1017px" %)
418 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
405 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
406 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:20px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**2**
419 419  |**Value**|BAT|(% style="width:186px" %)(((
420 -Temperature1(DS18B20)
421 -(PC13)
408 +Temperature1(DS18B20)(PC13)
422 422  )))|(% style="width:82px" %)(((
423 -ADC
424 -(PA4)
410 +ADC(PA4)
425 425  )))|(% style="width:210px" %)(((
426 -Digital in(PB15) &
427 -Digital Interrupt(PA8) 
412 +Digital in(PB15) & Digital Interrupt(PA8) 
428 428  )))|(% style="width:191px" %)Temperature2(DS18B20)
429 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
430 -(PB8)
414 +(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
431 431  
432 432  [[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"]]
433 433  
... ... @@ -454,16 +454,15 @@
454 454  
455 455  Check the response of this command and adjust the value to match the real value for thing.
456 456  
457 -(% style="width:767px" %)
458 -|=(((
441 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
442 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
459 459  **Size(bytes)**
460 -)))|=**2**|=(% style="width: 193px;" %)**2**|=(% style="width: 85px;" %)**2**|=(% style="width: 186px;" %)**1**|=(% style="width: 100px;" %)**4**
444 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 150px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 200px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**4**
461 461  |**Value**|BAT|(% style="width:193px" %)(((
462 462  Temperature(DS18B20)
463 463  (PC13)
464 464  )))|(% style="width:85px" %)(((
465 -ADC
466 -(PA4)
449 +ADC(PA4)
467 467  )))|(% style="width:186px" %)(((
468 468  Digital in(PB15) &
469 469  Digital Interrupt(PA8)
... ... @@ -480,23 +480,18 @@
480 480  
481 481  [[image:image-20230512181814-9.png||height="543" width="697"]]
482 482  
483 -**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.
466 +(% style="color:red" %)**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.
484 484  
485 -(% style="width:961px" %)
486 -|=**Size(bytes)**|=**2**|=(% style="width: 256px;" %)**2**|=(% style="width: 108px;" %)**2**|=(% style="width: 126px;" %)**1**|=(% style="width: 145px;" %)**4**
468 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
469 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 220px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
487 487  |**Value**|BAT|(% style="width:256px" %)(((
488 -Temperature(DS18B20)
489 -
490 -(PC13)
471 +Temperature(DS18B20)(PC13)
491 491  )))|(% style="width:108px" %)(((
492 -ADC
493 -(PA4)
473 +ADC(PA4)
494 494  )))|(% style="width:126px" %)(((
495 -Digital in
496 -(PB15)
475 +Digital in(PB15)
497 497  )))|(% style="width:145px" %)(((
498 -Count
499 -(PA8)
477 +Count(PA8)
500 500  )))
501 501  
502 502  [[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"]]
... ... @@ -504,16 +504,15 @@
504 504  
505 505  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
506 506  
507 -(% style="width:1108px" %)
508 -|=(((
485 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
486 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
509 509  **Size(bytes)**
510 -)))|=**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
488 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)1|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)2
511 511  |**Value**|BAT|(% style="width:188px" %)(((
512 512  Temperature(DS18B20)
513 513  (PC13)
514 514  )))|(% style="width:83px" %)(((
515 -ADC
516 -(PA5)
493 +ADC(PA5)
517 517  )))|(% style="width:184px" %)(((
518 518  Digital Interrupt1(PA8)
519 519  )))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
... ... @@ -522,24 +522,21 @@
522 522  
523 523  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
524 524  
525 -(% style="width:922px" %)
526 -|=(((
502 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
503 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
527 527  **Size(bytes)**
528 -)))|=**2**|=(% style="width: 207px;" %)**2**|=(% style="width: 94px;" %)**2**|=(% style="width: 198px;" %)**1**|=(% style="width: 84px;" %)**2**|=(% style="width: 82px;" %)2
505 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)2
529 529  |**Value**|BAT|(% style="width:207px" %)(((
530 530  Temperature(DS18B20)
531 531  (PC13)
532 532  )))|(% style="width:94px" %)(((
533 -ADC1
534 -(PA4)
510 +ADC1(PA4)
535 535  )))|(% style="width:198px" %)(((
536 536  Digital Interrupt(PB15)
537 537  )))|(% style="width:84px" %)(((
538 -ADC2
539 -(PA5)
514 +ADC2(PA5)
540 540  )))|(% style="width:82px" %)(((
541 -ADC3
542 -(PA8)
516 +ADC3(PA8)
543 543  )))
544 544  
545 545  [[image:image-20230513111231-8.png||height="335" width="900"]]
... ... @@ -547,10 +547,10 @@
547 547  
548 548  ==== 2.3.2.9  MOD~=9 (3DS18B20+ two Interrupt count mode) ====
549 549  
550 -(% style="width:1010px" %)
551 -|=(((
524 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
525 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
552 552  **Size(bytes)**
553 -)))|=**2**|=**2**|=**2**|=**1**|=(% style="width: 193px;" %)**2**|=(% style="width: 78px;" %)4|=(% style="width: 78px;" %)4
527 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
554 554  |**Value**|BAT|(((
555 555  Temperature1(DS18B20)
556 556  (PC13)
... ... @@ -564,25 +564,24 @@
564 564  Temperature3(DS18B20)
565 565  (PB8)
566 566  )))|(% style="width:78px" %)(((
567 -Count1
568 -(PA8)
541 +Count1(PA8)
569 569  )))|(% style="width:78px" %)(((
570 -Count2
571 -(PA4)
543 +Count2(PA4)
572 572  )))
573 573  
574 574  [[image:image-20230513111255-9.png||height="341" width="899"]]
575 575  
576 -**The newly added AT command is issued correspondingly:**
548 +(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
577 577  
578 -**~ AT+INTMOD1** ** PA8**  pin：  Corresponding downlink:  **06 00 00 xx**
550 +(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
579 579  
580 -**~ AT+INTMOD2**  **PA4**  pin：  Corresponding downlink:**  06 00 01 xx**
552 +(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
581 581  
582 -**~ AT+INTMOD3**  **PB15**  pin：  Corresponding downlink:  ** 06 00 02 xx**
554 +(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
583 583  
584 -**AT+SETCNT=aa,bb** 
585 585  
557 +(% style="color:blue" %)**AT+SETCNT=aa,bb** 
558 +
586 586  When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
587 587  
588 588  When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
... ... @@ -615,11 +615,11 @@
615 615  
616 616  More DS18B20 can check the [[3 DS18B20 mode>>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/#2.3.4MOD3D4283xDS18B2029]]
617 617  
618 -**Connection:**
591 +(% style="color:blue" %)**Connection:**
619 619  
620 620  [[image:image-20230512180718-8.png||height="538" width="647"]]
621 621  
622 -**Example**:
595 +(% style="color:blue" %)**Example**:
623 623  
624 624  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
625 625  
... ... @@ -657,7 +657,7 @@
657 657  
658 658  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.
659 659  
660 -(% style="color:blue" %)**~ Interrupt connection method:**
633 +(% style="color:blue" %)** Interrupt connection method:**
661 661  
662 662  [[image:image-20230513105351-5.png||height="147" width="485"]]
663 663  
... ... @@ -669,7 +669,7 @@
669 669  
670 670  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.
671 671  
672 -(% style="color:blue" %)**~ Below is the installation example:**
645 +(% style="color:blue" %)** Below is the installation example:**
673 673  
674 674  Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
675 675  
... ... @@ -694,7 +694,7 @@
694 694  
695 695  The command is:
696 696  
697 -(% style="color:blue" %)**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]]**. **)
670 +(% style="color:blue" %)**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]]**. **)
698 698  
699 699  Below shows some screen captures in TTN V3:
700 700  
... ... @@ -735,7 +735,7 @@
735 735  
736 736  ==== 2.3.3.7  ​Distance Reading ====
737 737  
738 -Refer [[Ultrasonic Sensor section>>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/#H2.4.8UltrasonicSensor]].
711 +Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
739 739  
740 740  
741 741  ==== 2.3.3.8 Ultrasonic Sensor ====
... ... @@ -744,13 +744,13 @@
744 744  
745 745  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.
746 746  
747 -The working principle of this sensor is similar to the **HC-SR04** ultrasonic sensor.
720 +The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
748 748  
749 749  The picture below shows the connection:
750 750  
751 751  [[image:image-20230512173903-6.png||height="596" width="715"]]
752 752  
753 -Connect to the SN50_v3 and run **AT+MOD=2** to switch to ultrasonic mode (ULT).
726 +Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
754 754  
755 755  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
756 756  
... ... @@ -807,7 +807,6 @@
807 807  * 8: MOD9
808 808  
809 809  
810 -
811 811  == 2.4 Payload Decoder file ==
812 812  
813 813  
... ... @@ -885,7 +885,6 @@
885 885  * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
886 886  
887 887  
888 -
889 889  === 3.3.2 Get Device Status ===
890 890  
891 891  Send a LoRaWAN downlink to ask the device to send its status.
... ... @@ -934,7 +934,6 @@
934 934  * Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
935 935  
936 936  
937 -
938 938  === 3.3.4 Set Power Output Duration ===
939 939  
940 940  Control the output duration 5V . Before each sampling, device will
... ... @@ -967,7 +967,6 @@
967 967  * Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
968 968  
969 969  
970 -
971 971  === 3.3.5 Set Weighing parameters ===
972 972  
973 973  Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
... ... @@ -993,7 +993,6 @@
993 993  * Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
994 994  
995 995  
996 -
997 997  === 3.3.6 Set Digital pulse count value ===
998 998  
999 999  Feature: Set the pulse count value.
... ... @@ -1017,7 +1017,6 @@
1017 1017  * Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1018 1018  
1019 1019  
1020 -
1021 1021  === 3.3.7 Set Workmode ===
1022 1022  
1023 1023  Feature: Switch working mode.
... ... @@ -1042,7 +1042,6 @@
1042 1042  * Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1043 1043  
1044 1044  
1045 -
1046 1046  = 4. Battery & Power Consumption =
1047 1047  
1048 1048  

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