Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 35.1 >
edited by Saxer Lin
on 2023/05/13 11:12
To version < 43.56 >
edited by Xiaoling
on 2023/05/16 16:29
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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  
... ... @@ -15,23 +15,21 @@
15 15  
16 16  == 1.1 What is SN50v3-LB LoRaWAN Generic Node ==
17 17  
19 +
18 18  (% style="color:blue" %)**SN50V3-LB **(%%)LoRaWAN Sensor Node is a Long Range LoRa Sensor Node. It is designed for outdoor use and powered by (% style="color:blue" %)** 8500mA Li/SOCl2 battery**(%%) for long term use.SN50V3-LB is designed to facilitate developers to quickly deploy industrial level LoRa and IoT solutions. It help users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
19 19  
20 -
21 21  (% style="color:blue" %)**SN50V3-LB wireless part**(%%) is based on SX1262 allows the user 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 minimising current consumption.It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, smartphone detection, building automation, and so on.
22 22  
23 -
24 24  (% style="color:blue" %)**SN50V3-LB **(%%)has a powerful 48Mhz ARM microcontroller with 256KB flash and 64KB RAM. It has multiplex I/O pins to connect to different sensors.
25 25  
26 -
27 27  (% style="color:blue" %)**SN50V3-LB**(%%) has a built-in BLE module, user can configure the sensor remotely via Mobile Phone. It also support OTA upgrade via private LoRa protocol for easy maintaining.
28 28  
29 -
30 30  SN50V3-LB is the 3^^rd^^ generation of LSN50 series generic sensor node from Dragino. It is an (% style="color:blue" %)**open source project**(%%) and has a mature LoRaWAN stack and application software. User can use the pre-load software for their IoT projects or easily customize the software for different requirements.
31 31  
32 32  
33 33  == 1.2 ​Features ==
34 34  
33 +
35 35  * LoRaWAN 1.0.3 Class A
36 36  * Ultra-low power consumption
37 37  * Open-Source hardware/software
... ... @@ -42,8 +42,11 @@
42 42  * Downlink to change configure
43 43  * 8500mAh Battery for long term use
44 44  
44 +
45 +
45 45  == 1.3 Specification ==
46 46  
48 +
47 47  (% style="color:#037691" %)**Common DC Characteristics:**
48 48  
49 49  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
... ... @@ -78,8 +78,11 @@
78 78  * Sleep Mode: 5uA @ 3.3v
79 79  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
80 80  
83 +
84 +
81 81  == 1.4 Sleep mode and working mode ==
82 82  
87 +
83 83  (% style="color:blue" %)**Deep Sleep Mode: **(%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
84 84  
85 85  (% style="color:blue" %)**Working Mode:** (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
... ... @@ -104,6 +104,8 @@
104 104  )))
105 105  |(% 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.
106 106  
112 +
113 +
107 107  == 1.6 BLE connection ==
108 108  
109 109  
... ... @@ -122,7 +122,7 @@
122 122  == 1.7 Pin Definitions ==
123 123  
124 124  
125 -[[image:image-20230511203450-2.png||height="443" width="785"]]
132 +[[image:image-20230513102034-2.png]]
126 126  
127 127  
128 128  == 1.8 Mechanical ==
... ... @@ -137,6 +137,7 @@
137 137  
138 138  == Hole Option ==
139 139  
147 +
140 140  SN50v3-LB has different hole size options for different size sensor cable. The options provided are M12, M16 and M20. The definition is as below:
141 141  
142 142  [[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-20220627104757-1.png?rev=1.1||alt="image-20220627104757-1.png"]]
... ... @@ -288,130 +288,149 @@
288 288  1. All modes share the same Payload Explanation from HERE.
289 289  1. By default, the device will send an uplink message every 20 minutes.
290 290  
291 -==== 2.3.2.1  MOD~=1 (Default Mode) ====
292 292  
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|(((
297 -Temperature(DS18B20)
301 +==== 2.3.2.1  MOD~=1 (Default Mode) ====
298 298  
299 -(PC13)
300 -)))|(((
301 -ADC
302 302  
303 -(PA4)
304 +In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
305 +
306 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
307 +|(% 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:90px" %)**1**|(% style="background-color:#d9e2f3; color:#0070c0; width:130px" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**2**
308 +|**Value**|Bat|(% style="width:191px" %)(((
309 +Temperature(DS18B20)(PC13)
310 +)))|(% style="width:78px" %)(((
311 +ADC(PA4)
304 304  )))|(% style="width:216px" %)(((
305 -Digital in & Digital Interrupt
313 +Digital in(PB15)&Digital Interrupt(PA8)
314 +)))|(% style="width:308px" %)(((
315 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
316 +)))|(% style="width:154px" %)(((
317 +Humidity(SHT20 or SHT31)
318 +)))
306 306  
307 -
308 -)))|(% style="width:342px" %)Temperature（SHT20 or SHT31 or BH1750 Illumination Sensor|(% style="width:171px" %)Humidity（SHT20 or SHT31)
309 -
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  
323 +
313 313  ==== 2.3.2.2  MOD~=2 (Distance Mode) ====
314 314  
326 +
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|(((
319 -Temperature(DS18B20)
320 -)))|ADC|Digital in & Digital Interrupt|(((
321 -Distance measure by:
322 -1) LIDAR-Lite V3HP
323 -Or
329 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
330 +|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0; width:30px" %)**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**
331 +|**Value**|BAT|(% style="width:196px" %)(((
332 +Temperature(DS18B20)(PC13)
333 +)))|(% style="width:87px" %)(((
334 +ADC(PA4)
335 +)))|(% style="width:189px" %)(((
336 +Digital in(PB15) & Digital Interrupt(PA8)
337 +)))|(% style="width:208px" %)(((
338 +Distance measure by:1) LIDAR-Lite V3HP
339 +Or
324 324  2) Ultrasonic Sensor
325 -)))|Reserved
341 +)))|(% 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  
329 -**Connection of LIDAR-Lite V3HP:**
330 330  
346 +(% style="color:blue" %)**Connection of LIDAR-Lite V3HP:**
347 +
331 331  [[image:image-20230512173758-5.png||height="563" width="712"]]
332 332  
333 -**Connection to Ultrasonic Sensor:**
334 334  
351 +(% style="color:blue" %)**Connection to Ultrasonic Sensor:**
352 +
353 +Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
354 +
335 335  [[image:image-20230512173903-6.png||height="596" width="715"]]
336 336  
357 +
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|(((
341 -Temperature(DS18B20)
342 -)))|Digital in & Digital Interrupt|ADC|(((
360 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
361 +|(% 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**
362 +|**Value**|BAT|(% style="width:183px" %)(((
363 +Temperature(DS18B20)(PC13)
364 +)))|(% style="width:173px" %)(((
365 +Digital in(PB15) & Digital Interrupt(PA8)
366 +)))|(% style="width:84px" %)(((
367 +ADC(PA4)
368 +)))|(% 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
372 +)))|(% 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  
376 +
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.
379 +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  
383 +
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.
386 +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"]]
388 +[[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  
393 +
367 367  This mode has total 12 bytes. Include 3 x ADC + 1x I2C
368 368  
369 -|=(((
396 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
397 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
370 370  **Size(bytes)**
371 -)))|=(% style="width: 68px;" %)**2**|=(% style="width: 75px;" %)**2**|=**2**|=**1**|=(% style="width: 318px;" %)2|=(% style="width: 172px;" %)2|=1
399 +)))|=(% 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: 110px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)2|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)1
372 372  |**Value**|(% style="width:68px" %)(((
373 -ADC
374 -
375 -(PA0)
401 +ADC1(PA4)
376 376  )))|(% style="width:75px" %)(((
377 -ADC2
403 +ADC2(PA5)
404 +)))|(((
405 +ADC3(PA8)
406 +)))|(((
407 +Digital Interrupt(PB15)
408 +)))|(% style="width:304px" %)(((
409 +Temperature(SHT20 or SHT31 or BH1750 Illumination Sensor)
410 +)))|(% style="width:163px" %)(((
411 +Humidity(SHT20 or SHT31)
412 +)))|(% style="width:53px" %)Bat
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 +[[image:image-20230513110214-6.png]]
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"]]
385 385  
386 -
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  
393 -(% style="width:1017px" %)
394 -|**Size(bytes)**|**2**|(% style="width:186px" %)**2**|(% style="width:82px" %)**2**|(% style="width:210px" %)**1**|(% style="width:191px" %)**2**|(% style="width:183px" %)**2**
422 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
423 +|(% 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**
395 395  |**Value**|BAT|(% style="width:186px" %)(((
396 -Temperature1(DS18B20)
397 -(PC13)
425 +Temperature1(DS18B20)(PC13)
398 398  )))|(% style="width:82px" %)(((
399 -ADC
400 -
401 -(PA4)
427 +ADC(PA4)
402 402  )))|(% style="width:210px" %)(((
403 -Digital in & Digital Interrupt
404 -
405 -(PB15)  &  (PA8) 
429 +Digital in(PB15) & Digital Interrupt(PA8) 
406 406  )))|(% style="width:191px" %)Temperature2(DS18B20)
407 -(PB9)|(% style="width:183px" %)Temperature3(DS18B20)
408 -(PB8)
431 +(PB9)|(% style="width:183px" %)Temperature3(DS18B20)(PB8)
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  
435 +[[image:image-20230513134006-1.png||height="559" width="736"]]
412 412  
437 +
438 +
413 413  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
414 414  
441 +
415 415  [[image:image-20230512164658-2.png||height="532" width="729"]]
416 416  
417 417  Each HX711 need to be calibrated before used. User need to do below two steps:
... ... @@ -420,6 +420,9 @@
420 420  1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
421 421  1. (((
422 422  Weight has 4 bytes, the unit is g.
450 +
451 +
452 +
423 423  )))
424 424  
425 425  For example:
... ... @@ -430,31 +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" %)
434 -|=(((
463 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
464 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
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]]
466 +)))|=(% 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**
467 +|**Value**|BAT|(% style="width:193px" %)(((
468 +Temperature(DS18B20)(PC13)
469 +)))|(% style="width:85px" %)(((
470 +ADC(PA4)
471 +)))|(% style="width:186px" %)(((
472 +Digital in(PB15) & Digital Interrupt(PA8)
473 +)))|(% style="width:100px" %)Weight
439 439  
440 -(PC13)
441 -
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]]
445 -
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]]
449 -
450 -(PB15)  &  (PA8)
451 -)))|(% style="width:106px" %)Weight
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  
455 455  
478 +
456 456  ==== 2.3.2.6  MOD~=6 (Counting Mode) ====
457 457  
481 +
458 458  In this mode, the device will work in counting mode. It counts the interrupt on the interrupt pins and sends the count on TDC time.
459 459  
460 460  Connection is as below. The PIR sensor is a count sensor, it will generate interrupt when people come close or go away. User can replace the PIR sensor with other counting sensors.
... ... @@ -461,86 +461,113 @@
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.
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
489 +(% 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.**
470 470  
491 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
492 +|=(% 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**
493 +|**Value**|BAT|(% style="width:256px" %)(((
494 +Temperature(DS18B20)(PC13)
495 +)))|(% style="width:108px" %)(((
496 +ADC(PA4)
497 +)))|(% style="width:126px" %)(((
498 +Digital in(PB15)
499 +)))|(% style="width:145px" %)(((
500 +Count(PA8)
501 +)))
502 +
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  
506 +
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"]]
477 477  
478 -|=(((
510 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
511 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
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
513 +)))|=(% 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
514 +|**Value**|BAT|(% style="width:188px" %)(((
515 +Temperature(DS18B20)
516 +(PC13)
517 +)))|(% style="width:83px" %)(((
518 +ADC(PA5)
519 +)))|(% style="width:184px" %)(((
520 +Digital Interrupt1(PA8)
521 +)))|(% style="width:186px" %)Digital Interrupt2(PA4)|(% style="width:197px" %)Digital Interrupt3(PB15)|(% style="width:100px" %)Reserved
484 484  
523 +[[image:image-20230513111203-7.png||height="324" width="975"]]
524 +
525 +
485 485  ==== 2.3.2.8  MOD~=8 （3ADC+1DS18B20） ====
486 486  
487 -|=(((
528 +
529 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
530 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
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)
532 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 110px;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
533 +|**Value**|BAT|(% style="width:207px" %)(((
534 +Temperature(DS18B20)
535 +(PC13)
536 +)))|(% style="width:94px" %)(((
537 +ADC1(PA4)
538 +)))|(% style="width:198px" %)(((
539 +Digital Interrupt(PB15)
540 +)))|(% style="width:84px" %)(((
541 +ADC2(PA5)
542 +)))|(% style="width:82px" %)(((
543 +ADC3(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"]]
546 +[[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  
506 -|=(((
551 +
552 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
553 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
507 507  **Size(bytes)**
508 -)))|=**2**|=**2**|=**2**|=**1**|=**2**|=4|=4
555 +)))|=(% style="width: 20px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)4
509 509  |**Value**|BAT|(((
510 -Temperature1(PB3)
557 +Temperature1(DS18B20)
558 +(PC13)
511 511  )))|(((
512 -Temperature2(PA9)
560 +Temperature2(DS18B20)
561 +(PB9)
513 513  )))|(((
514 -Digital in
515 -& Digital Interrupt(PA4)
516 -)))|(((
517 -Temperature3(PA10)
518 -)))|(((
519 -Count1(PB14)
520 -)))|(((
521 -Count2(PB15)
563 +Digital Interrupt
564 +(PB15)
565 +)))|(% style="width:193px" %)(((
566 +Temperature3(DS18B20)
567 +(PB8)
568 +)))|(% style="width:78px" %)(((
569 +Count1(PA8)
570 +)))|(% style="width:78px" %)(((
571 +Count2(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"]]
574 +[[image:image-20230513111255-9.png||height="341" width="899"]]
525 525  
526 -**The newly added AT command is issued correspondingly:**
576 +(% style="color:blue" %)**The newly added AT command is issued correspondingly:**
527 527  
528 -**~ AT+INTMOD1** ** PB14**  pin：  Corresponding downlink:  **06 00 00 xx**
578 +(% style="color:#037691" %)** AT+INTMOD1 PA8**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)**06 00 00 xx**
529 529  
530 -**~ AT+INTMOD2**  **PB15** pin：  Corresponding downlink:**  06 00 01 xx**
580 +(% style="color:#037691" %)** AT+INTMOD2 PA4**(%%)  pin：  Corresponding downlink: (% style="color:#037691" %)**06 00 01 xx**
531 531  
532 -**~ AT+INTMOD3**  **PA4**  pin：  Corresponding downlink:  ** 06 00 02 xx**
582 +(% style="color:#037691" %)** AT+INTMOD3 PB15**(%%)  pin：  Corresponding downlink:  (% style="color:#037691" %)** 06 00 02 xx**
533 533  
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
585 +(% style="color:blue" %)**AT+SETCNT=aa,bb** 
537 537  
538 -When AA is 2, set the count of PB15 pin to BB Corresponding downlink：09 02 bb bb bb bb
587 +When AA is 1, set the count of PA8 pin to BB Corresponding downlink：09 01 bb bb bb bb
539 539  
589 +When AA is 2, set the count of PA4 pin to BB Corresponding downlink：09 02 bb bb bb bb
540 540  
541 541  
542 542  === 2.3.3  ​Decode payload ===
543 543  
594 +
544 544  While using TTN V3 network, you can add the payload format to decode the payload.
545 545  
546 546  [[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/1656378466788-734.png?rev=1.1||alt="1656378466788-734.png"]]
... ... @@ -552,6 +552,7 @@
552 552  
553 553  ==== 2.3.3.1 Battery Info ====
554 554  
606 +
555 555  Check the battery voltage for SN50v3.
556 556  
557 557  Ex1: 0x0B45 = 2885mV
... ... @@ -561,16 +561,18 @@
561 561  
562 562  ==== 2.3.3.2  Temperature (DS18B20) ====
563 563  
564 -If there is a DS18B20 connected to PB3 pin. The temperature will be uploaded in the payload.
565 565  
566 -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 +If there is a DS18B20 connected to PC13 pin. The temperature will be uploaded in the payload.
567 567  
568 -**Connection:**
619 +More DS18B20 can check the [[3 DS18B20 mode>>||anchor="H2.3.2.4MOD3D4283xDS18B2029"]]
569 569  
621 +(% style="color:blue" %)**Connection:**
622 +
570 570  [[image:image-20230512180718-8.png||height="538" width="647"]]
571 571  
572 -**Example**:
573 573  
626 +(% style="color:blue" %)**Example**:
627 +
574 574  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
575 575  
576 576  If payload is: FF3FH :  (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
... ... @@ -580,6 +580,7 @@
580 580  
581 581  ==== 2.3.3.3 Digital Input ====
582 582  
637 +
583 583  The digital input for pin PB15,
584 584  
585 585  * When PB15 is high, the bit 1 of payload byte 6 is 1.
... ... @@ -587,51 +587,60 @@
587 587  
588 588  (% class="wikigeneratedid" id="H2.3.3.4A0AnalogueDigitalConverter28ADC29" %)
589 589  (((
590 -Note:The maximum voltage input supports 3.6V.
645 +When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
646 +
647 +(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
648 +
649 +
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.
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.
655 +The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
599 599  
657 +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.
658 +
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  
661 +(% style="color:red" %)**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  
663 +
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.
606 606  
607 -**~ Interrupt connection method:**
667 +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.
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"]]
669 +(% style="color:blue" %)** Interrupt connection method:**
610 610  
611 -**Example to use with door sensor :**
671 +[[image:image-20230513105351-5.png||height="147" width="485"]]
612 612  
673 +
674 +(% style="color:blue" %)**Example to use with door sensor :**
675 +
613 613  The door sensor is shown at right. It is a two wire magnetic contact switch used for detecting the open/close status of doors or windows.
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.
680 +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 -**~ 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:
683 +(% style="color:blue" %)**Below is the installation example:**
622 622  
685 +Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
686 +
623 623  * (((
624 -One pin to LSN50's PB14 pin
688 +One pin to SN50_v3's PA8 pin
625 625  )))
626 626  * (((
627 -The other pin to LSN50's VCC pin
691 +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.
694 +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 -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.
696 +Door sensors have two types: (% style="color:blue" %)** NC (Normal close)**(%%) and (% style="color:blue" %)**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.
698 +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  
... ... @@ -641,12 +641,13 @@
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]]**. **)
708 +(% 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]]**. **)
645 645  
646 646  Below shows some screen captures in TTN V3:
647 647  
648 648  [[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/1656379339508-835.png?rev=1.1||alt="1656379339508-835.png"]]
649 649  
714 +
650 650  In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
651 651  
652 652  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
... ... @@ -654,16 +654,18 @@
654 654  
655 655  ==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
656 656  
722 +
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.
725 +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.
727 +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  
732 +[[image:image-20230513103633-3.png||height="448" width="716"]]
733 +
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"]]
... ... @@ -681,20 +681,26 @@
681 681  
682 682  ==== 2.3.3.7  ​Distance Reading ====
683 683  
684 -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]].
685 685  
752 +Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
686 686  
754 +
687 687  ==== 2.3.3.8 Ultrasonic Sensor ====
688 688  
757 +
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.
760 +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  
762 +The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
763 +
693 693  The picture below shows the connection:
694 694  
766 +[[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).
697 697  
769 +Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
770 +
698 698  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
699 699  
700 700  **Example:**
... ... @@ -701,32 +701,21 @@
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 -
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  
780 +
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.
721 721  
722 722  
723 723  ==== 2.3.3.10  +5V Output ====
724 724  
786 +
725 725  SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
726 726  
727 727  The 5V output time can be controlled by AT Command.
728 728  
729 -**AT+5VT=1000**
791 +(% style="color:blue" %)**AT+5VT=1000**
730 730  
731 731  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
732 732  
... ... @@ -733,18 +733,20 @@
733 733  By default the AT+5VT=500. If the external sensor which require 5v and require more time to get stable state, user can use this command to increase the power ON duration for this sensor.
734 734  
735 735  
736 -
737 737  ==== 2.3.3.11  BH1750 Illumination Sensor ====
738 738  
800 +
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"]]
803 +[[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"]]
744 744  
806 +[[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"]]
745 745  
808 +
746 746  ==== 2.3.3.12  Working MOD ====
747 747  
811 +
748 748  The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
749 749  
750 750  User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
... ... @@ -757,7 +757,12 @@
757 757  * 3: MOD4
758 758  * 4: MOD5
759 759  * 5: MOD6
824 +* 6: MOD7
825 +* 7: MOD8
826 +* 8: MOD9
760 760  
828 +
829 +
761 761  == 2.4 Payload Decoder file ==
762 762  
763 763  
... ... @@ -765,10 +765,9 @@
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]]
837 +[[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 -
772 772  == 2.5 Frequency Plans ==
773 773  
774 774  
... ... @@ -788,6 +788,8 @@
788 788  * 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]].
789 789  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
790 790  
859 +
860 +
791 791  == 3.2 General Commands ==
792 792  
793 793  
... ... @@ -835,30 +835,33 @@
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  
908 +
909 +
838 838  === 3.3.2 Get Device Status ===
839 839  
840 -Send a LoRaWAN downlink to ask device send Alarm settings.
841 841  
913 +Send a LoRaWAN downlink to ask the device to send its status.
914 +
842 842  (% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
843 843  
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 ===
920 +=== 3.3.3 Set Interrupt Mode ===
848 848  
849 849  
850 850  Feature, Set Interrupt mode for GPIO_EXIT.
851 851  
852 -(% style="color:blue" %)**AT Command: AT+INTMOD**
925 +(% 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" %)(((
929 +|(% 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" %)(((
934 +|(% 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
941 +|(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
942 +Set Transmit Interval
868 868  
944 +trigger by rising edge.
945 +)))|(% style="width:157px" %)OK
946 +|(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
947 +
869 869  (% style="color:blue" %)**Downlink Command: 0x06**
870 870  
871 871  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -872,9 +872,125 @@
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
954 +* Example 1: Downlink Payload: 06000000  **~-~-->**  AT+INTMOD1=0
955 +* Example 2: Downlink Payload: 06000003  **~-~-->**  AT+INTMOD1=3
956 +* Example 3: Downlink Payload: 06000102  **~-~-->**  AT+INTMOD2=2
957 +* Example 4: Downlink Payload: 06000201  **~-~-->**  AT+INTMOD3=1
877 877  
959 +
960 +
961 +=== 3.3.4 Set Power Output Duration ===
962 +
963 +
964 +Control the output duration 5V . Before each sampling, device will
965 +
966 +~1. first enable the power output to external sensor,
967 +
968 +2. keep it on as per duration, read sensor value and construct uplink payload
969 +
970 +3. final, close the power output.
971 +
972 +(% style="color:blue" %)**AT Command: AT+5VT**
973 +
974 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
975 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
976 +|(% style="width:154px" %)AT+5VT=?|(% style="width:196px" %)Show 5V open time.|(% style="width:157px" %)(((
977 +500(default)
978 +OK
979 +)))
980 +|(% style="width:154px" %)AT+5VT=1000|(% style="width:196px" %)(((
981 +Close after a delay of 1000 milliseconds.
982 +)))|(% style="width:157px" %)OK
983 +
984 +(% style="color:blue" %)**Downlink Command: 0x07**
985 +
986 +Format: Command Code (0x07) followed by 2 bytes.
987 +
988 +The first and second bytes are the time to turn on.
989 +
990 +* Example 1: Downlink Payload: 070000  **~-~-->**  AT+5VT=0
991 +* Example 2: Downlink Payload: 0701F4  **~-~-->**  AT+5VT=500
992 +
993 +
994 +
995 +=== 3.3.5 Set Weighing parameters ===
996 +
997 +
998 +Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
999 +
1000 +(% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
1001 +
1002 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1003 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1004 +|(% style="width:154px" %)AT+WEIGRE|(% style="width:196px" %)Weight is initialized to 0.|(% style="width:157px" %)OK
1005 +|(% style="width:154px" %)AT+WEIGAP=？|(% style="width:196px" %)400.0|(% style="width:157px" %)OK(default)
1006 +|(% style="width:154px" %)AT+WEIGAP=400.3|(% style="width:196px" %)Set the factor to 400.3.|(% style="width:157px" %)OK
1007 +
1008 +(% style="color:blue" %)**Downlink Command: 0x08**
1009 +
1010 +Format: Command Code (0x08) followed by 2 bytes or 4 bytes.
1011 +
1012 +Use AT+WEIGRE when the first byte is 1, only 1 byte. When it is 2, use AT+WEIGAP, there are 3 bytes.
1013 +
1014 +The second and third bytes are multiplied by 10 times to be the AT+WEIGAP value.
1015 +
1016 +* Example 1: Downlink Payload: 0801  **~-~-->**  AT+WEIGRE
1017 +* Example 2: Downlink Payload: 08020FA3  **~-~-->**  AT+WEIGAP=400.3
1018 +* Example 3: Downlink Payload: 08020FA0  **~-~-->**  AT+WEIGAP=400.0
1019 +
1020 +
1021 +
1022 +=== 3.3.6 Set Digital pulse count value ===
1023 +
1024 +
1025 +Feature: Set the pulse count value.
1026 +
1027 +Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
1028 +
1029 +(% style="color:blue" %)**AT Command: AT+SETCNT**
1030 +
1031 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1032 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1033 +|(% style="width:154px" %)AT+SETCNT=1,100|(% style="width:196px" %)Initialize the count value 1 to 100.|(% style="width:157px" %)OK
1034 +|(% style="width:154px" %)AT+SETCNT=2,0|(% style="width:196px" %)Initialize the count value 2 to 0.|(% style="width:157px" %)OK
1035 +
1036 +(% style="color:blue" %)**Downlink Command: 0x09**
1037 +
1038 +Format: Command Code (0x09) followed by 5 bytes.
1039 +
1040 +The first byte is to select which count value to initialize, and the next four bytes are the count value to be initialized.
1041 +
1042 +* Example 1: Downlink Payload: 090100000000  **~-~-->**  AT+SETCNT=1,0
1043 +* Example 2: Downlink Payload: 0902000003E8  **~-~-->**  AT+SETCNT=2,1000
1044 +
1045 +
1046 +
1047 +=== 3.3.7 Set Workmode ===
1048 +
1049 +
1050 +Feature: Switch working mode.
1051 +
1052 +(% style="color:blue" %)**AT Command: AT+MOD**
1053 +
1054 +(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1055 +|=(% style="width: 154px;background-color:#D9E2F3" %)**Command Example**|=(% style="width: 196px;background-color:#D9E2F3" %)**Function**|=(% style="width: 157px;background-color:#D9E2F3" %)**Response**
1056 +|(% style="width:154px" %)AT+MOD=?|(% style="width:196px" %)Get the current working mode.|(% style="width:157px" %)(((
1057 +OK
1058 +)))
1059 +|(% style="width:154px" %)AT+MOD=4|(% style="width:196px" %)Set the working mode to 3DS18B20s.|(% style="width:157px" %)(((
1060 +OK
1061 +Attention:Take effect after ATZ
1062 +)))
1063 +
1064 +(% style="color:blue" %)**Downlink Command: 0x0A**
1065 +
1066 +Format: Command Code (0x0A) followed by 1 bytes.
1067 +
1068 +* Example 1: Downlink Payload: 0A01  **~-~-->**  AT+MOD=1
1069 +* Example 2: Downlink Payload: 0A04  **~-~-->**  AT+MOD=4
1070 +
1071 +
1072 +
878 878  = 4. Battery & Power Consumption =
879 879  
880 880  
... ... @@ -901,14 +901,18 @@
901 901  * (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/]]
902 902  * 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]]**.
903 903  
1099 +
1100 +
904 904  = 6. FAQ =
905 905  
906 906  == 6.1 Where can i find source code of SN50v3-LB? ==
907 907  
1105 +
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  
911 911  
1110 +
912 912  = 7. Order Info =
913 913  
914 914  
... ... @@ -932,8 +932,11 @@
932 932  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
933 933  * (% style="color:red" %)**NH**(%%): No Hole
934 934  
1134 +
1135 +
935 935  = 8. ​Packing Info =
936 936  
1138 +
937 937  (% style="color:#037691" %)**Package Includes**:
938 938  
939 939  * SN50v3-LB LoRaWAN Generic Node
... ... @@ -945,8 +945,11 @@
945 945  * Package Size / pcs : cm
946 946  * Weight / pcs : g
947 947  
1150 +
1151 +
948 948  = 9. Support =
949 949  
950 950  
951 951  * 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.
952 -* 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.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]]
1156 +
1157 +* 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>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.cc]]
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