Last modified by Bei Jinggeng on 2025/01/10 15:51
<
From version < 43.45 >
edited by Xiaoling
on 2023/05/16 15:37
To version < 45.1 >
edited by Saxer Lin
on 2023/05/23 17:48
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Saxer
Content
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42 42  * 8500mAh Battery for long term use
43 43  
44 44  
45 -
46 46  == 1.3 Specification ==
47 47  
48 48  
... ... @@ -81,7 +81,6 @@
81 81  * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
82 82  
83 83  
84 -
85 85  == 1.4 Sleep mode and working mode ==
86 86  
87 87  
... ... @@ -110,7 +110,6 @@
110 110  |(% 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.
111 111  
112 112  
113 -
114 114  == 1.6 BLE connection ==
115 115  
116 116  
... ... @@ -142,7 +142,7 @@
142 142  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
143 143  
144 144  
145 -== Hole Option ==
142 +== 1.9 Hole Option ==
146 146  
147 147  
148 148  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:
... ... @@ -157,7 +157,7 @@
157 157  == 2.1 How it works ==
158 158  
159 159  
160 -The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the S31x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
157 +The SN50v3-LB is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the SN50v3-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
161 161  
162 162  
163 163  == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
... ... @@ -165,7 +165,7 @@
165 165  
166 166  Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
167 167  
168 -The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
165 +The LPS8v2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
169 169  
170 170  
171 171  (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from SN50v3-LB.
... ... @@ -214,7 +214,7 @@
214 214  === 2.3.1 Device Status, FPORT~=5 ===
215 215  
216 216  
217 -Users can use the downlink command(**0x26 01**) to ask SN50v3 to send device configure detail, include device configure status. SN50v3 will uplink a payload via FPort=5 to server.
214 +Users can use the downlink command(**0x26 01**) to ask SN50v3-LB to send device configure detail, include device configure status. SN50v3-LB will uplink a payload via FPort=5 to server.
218 218  
219 219  The Payload format is as below.
220 220  
... ... @@ -227,7 +227,7 @@
227 227  Example parse in TTNv3
228 228  
229 229  
230 -(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3, this value is 0x1C
227 +(% style="color:#037691" %)**Sensor Model**(%%): For SN50v3-LB, this value is 0x1C
231 231  
232 232  (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
233 233  
... ... @@ -283,21 +283,22 @@
283 283  === 2.3.2 Working Modes & Sensor Data. Uplink via FPORT~=2 ===
284 284  
285 285  
286 -SN50v3 has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command AT+MOD to set SN50v3 to different working modes.
283 +SN50v3-LB has different working mode for the connections of different type of sensors. This section describes these modes. Use can use the AT Command (% style="color:blue" %)**AT+MOD**(%%) to set SN50v3-LB to different working modes.
287 287  
288 288  For example:
289 289  
290 - **AT+MOD=2  ** ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
287 + (% style="color:blue" %)**AT+MOD=2  ** (%%) ~/~/ will set the SN50v3 to work in MOD=2 distance mode which target to measure distance via Ultrasonic Sensor.
291 291  
292 292  
293 293  (% style="color:red" %) **Important Notice:**
294 294  
295 -1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in **DR0**. Server sides will see NULL payload while SN50v3 transmit in DR0 with 12 bytes payload.
296 -1. All modes share the same Payload Explanation from HERE.
297 -1. By default, the device will send an uplink message every 20 minutes.
292 +~1. Some working modes has payload more than 12 bytes, The US915/AU915/AS923 frequency bands' definition has maximum 11 bytes in (% style="color:blue" %)**DR0**(%%). Server sides will see NULL payload while SN50v3-LB transmit in DR0 with 12 bytes payload.
298 298  
294 +2. All modes share the same Payload Explanation from HERE.
299 299  
296 +3. By default, the device will send an uplink message every 20 minutes.
300 300  
298 +
301 301  ==== 2.3.2.1  MOD~=1 (Default Mode) ====
302 302  
303 303  
... ... @@ -304,7 +304,7 @@
304 304  In this mode, uplink payload includes in total 11 bytes. Uplink packets use FPORT=2.
305 305  
306 306  (% 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: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**
305 +|(% 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**
308 308  |**Value**|Bat|(% style="width:191px" %)(((
309 309  Temperature(DS18B20)(PC13)
310 310  )))|(% style="width:78px" %)(((
... ... @@ -320,7 +320,6 @@
320 320  [[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"]]
321 321  
322 322  
323 -
324 324  ==== 2.3.2.2  MOD~=2 (Distance Mode) ====
325 325  
326 326  
... ... @@ -327,7 +327,7 @@
327 327  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.
328 328  
329 329  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
330 -|(% 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**
327 +|(% 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**
331 331  |**Value**|BAT|(% style="width:196px" %)(((
332 332  Temperature(DS18B20)(PC13)
333 333  )))|(% style="width:87px" %)(((
... ... @@ -336,7 +336,8 @@
336 336  Digital in(PB15) & Digital Interrupt(PA8)
337 337  )))|(% style="width:208px" %)(((
338 338  Distance measure by:1) LIDAR-Lite V3HP
339 -Or 2) Ultrasonic Sensor
336 +Or
337 +2) Ultrasonic Sensor
340 340  )))|(% style="width:117px" %)Reserved
341 341  
342 342  [[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"]]
... ... @@ -349,7 +349,7 @@
349 349  
350 350  (% style="color:blue" %)**Connection to Ultrasonic Sensor:**
351 351  
352 -Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.
350 +(% style="color:red" %)**Need to remove R1 and R2 resistors to get low power,otherwise there will be 240uA standby current.**
353 353  
354 354  [[image:image-20230512173903-6.png||height="596" width="715"]]
355 355  
... ... @@ -375,7 +375,7 @@
375 375  
376 376  **Connection to [[TF-Mini plus>>url:http://en.benewake.com/product/detail/5c345cd0e5b3a844c472329b.html]] LiDAR(UART version):**
377 377  
378 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
376 +(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
379 379  
380 380  [[image:image-20230512180609-7.png||height="555" width="802"]]
381 381  
... ... @@ -382,7 +382,7 @@
382 382  
383 383  **Connection to [[TF-Luna>>url:http://en.benewake.com/product/detail/5e1c1fd04d839408076b6255.html]] LiDAR (UART version):**
384 384  
385 -Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.
383 +(% style="color:red" %)**Need to remove R3 and R4 resistors to get low power,otherwise there will be 400uA standby current.**
386 386  
387 387  [[image:image-20230513105207-4.png||height="469" width="802"]]
388 388  
... ... @@ -395,7 +395,7 @@
395 395  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
396 396  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
397 397  **Size(bytes)**
398 -)))|=(% 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
396 +)))|=(% 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
399 399  |**Value**|(% style="width:68px" %)(((
400 400  ADC1(PA4)
401 401  )))|(% style="width:75px" %)(((
... ... @@ -431,10 +431,10 @@
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  
432 +
434 434  [[image:image-20230513134006-1.png||height="559" width="736"]]
435 435  
436 436  
437 -
438 438  ==== 2.3.2.5  MOD~=5(Weight Measurement by HX711) ====
439 439  
440 440  
... ... @@ -442,15 +442,18 @@
442 442  
443 443  Each HX711 need to be calibrated before used. User need to do below two steps:
444 444  
445 -1. Zero calibration. Don't put anything on load cell and run **AT+WEIGRE** to calibrate to Zero gram.
446 -1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run **AT+WEIGAP** to adjust the Calibration Factor.
443 +1. Zero calibration. Don't put anything on load cell and run (% style="color:blue" %)**AT+WEIGRE**(%%) to calibrate to Zero gram.
444 +1. Adjust calibration factor (default value 400): Put a known weight thing on load cell and run (% style="color:blue" %)**AT+WEIGAP**(%%) to adjust the Calibration Factor.
447 447  1. (((
448 448  Weight has 4 bytes, the unit is g.
447 +
448 +
449 +
449 449  )))
450 450  
451 451  For example:
452 452  
453 -**AT+GETSENSORVALUE =0**
454 +(% style="color:blue" %)**AT+GETSENSORVALUE =0**
454 454  
455 455  Response:  Weight is 401 g
456 456  
... ... @@ -461,13 +461,11 @@
461 461  **Size(bytes)**
462 462  )))|=(% 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**
463 463  |**Value**|BAT|(% style="width:193px" %)(((
464 -Temperature(DS18B20)
465 -(PC13)
465 +Temperature(DS18B20)(PC13)
466 466  )))|(% style="width:85px" %)(((
467 467  ADC(PA4)
468 468  )))|(% style="width:186px" %)(((
469 -Digital in(PB15) &
470 -Digital Interrupt(PA8)
469 +Digital in(PB15) & Digital Interrupt(PA8)
471 471  )))|(% style="width:100px" %)Weight
472 472  
473 473  [[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"]]
... ... @@ -483,10 +483,11 @@
483 483  
484 484  [[image:image-20230512181814-9.png||height="543" width="697"]]
485 485  
485 +
486 486  (% 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.**
487 487  
488 488  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
489 -|=(% 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**
489 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Size(bytes)**|=(% style="width: 40px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 180px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 80px;background-color:#D9E2F3;color:#0070C0" %)**4**
490 490  |**Value**|BAT|(% style="width:256px" %)(((
491 491  Temperature(DS18B20)(PC13)
492 492  )))|(% style="width:108px" %)(((
... ... @@ -500,7 +500,6 @@
500 500  [[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"]]
501 501  
502 502  
503 -
504 504  ==== 2.3.2.7  MOD~=7 (Three interrupt contact modes) ====
505 505  
506 506  
... ... @@ -526,7 +526,7 @@
526 526  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
527 527  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
528 528  **Size(bytes)**
529 -)))|=(% 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
528 +)))|=(% 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
530 530  |**Value**|BAT|(% style="width:207px" %)(((
531 531  Temperature(DS18B20)
532 532  (PC13)
... ... @@ -549,19 +549,19 @@
549 549  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
550 550  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
551 551  **Size(bytes)**
552 -)))|=(% 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
551 +)))|=(% 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
553 553  |**Value**|BAT|(((
554 -Temperature1(DS18B20)
555 -(PC13)
553 +Temperature
554 +(DS18B20)(PC13)
556 556  )))|(((
557 -Temperature2(DS18B20)
558 -(PB9)
556 +Temperature2
557 +(DS18B20)(PB9)
559 559  )))|(((
560 560  Digital Interrupt
561 561  (PB15)
562 562  )))|(% style="width:193px" %)(((
563 -Temperature3(DS18B20)
564 -(PB8)
562 +Temperature3
563 +(DS18B20)(PB8)
565 565  )))|(% style="width:78px" %)(((
566 566  Count1(PA8)
567 567  )))|(% style="width:78px" %)(((
... ... @@ -595,13 +595,13 @@
595 595  
596 596  The payload decoder function for TTN V3 are here:
597 597  
598 -SN50v3 TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
597 +SN50v3-LB TTN V3 Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>url:https://github.com/dragino/dragino-end-node-decoder]]
599 599  
600 600  
601 601  ==== 2.3.3.1 Battery Info ====
602 602  
603 603  
604 -Check the battery voltage for SN50v3.
603 +Check the battery voltage for SN50v3-LB.
605 605  
606 606  Ex1: 0x0B45 = 2885mV
607 607  
... ... @@ -619,6 +619,7 @@
619 619  
620 620  [[image:image-20230512180718-8.png||height="538" width="647"]]
621 621  
621 +
622 622  (% style="color:blue" %)**Example**:
623 623  
624 624  If payload is: 0105H:  (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -630,6 +630,7 @@
630 630  
631 631  ==== 2.3.3.3 Digital Input ====
632 632  
633 +
633 633  The digital input for pin PB15,
634 634  
635 635  * When PB15 is high, the bit 1 of payload byte 6 is 1.
... ... @@ -639,11 +639,14 @@
639 639  (((
640 640  When the digital interrupt pin is set to AT+INTMODx=0, this pin is used as a digital input pin.
641 641  
642 -(% style="color:red" %)**Note:**The maximum voltage input supports 3.6V.
643 +(% style="color:red" %)**Note: The maximum voltage input supports 3.6V.**
644 +
645 +
643 643  )))
644 644  
645 645  ==== 2.3.3.4  Analogue Digital Converter (ADC) ====
646 646  
650 +
647 647  The measuring range of the ADC is only about 0V to 1.1V The voltage resolution is about 0.24mv.
648 648  
649 649  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.
... ... @@ -650,17 +650,20 @@
650 650  
651 651  [[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"]]
652 652  
653 -(% 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.
654 654  
658 +(% 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.**
655 655  
660 +
656 656  ==== 2.3.3.5 Digital Interrupt ====
657 657  
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  
664 +Digital Interrupt refers to pin PA8, and there are different trigger methods. When there is a trigger, the SN50v3-LB will send a packet to the server.
665 +
660 660  (% style="color:blue" %)** Interrupt connection method:**
661 661  
662 662  [[image:image-20230513105351-5.png||height="147" width="485"]]
663 663  
670 +
664 664  (% style="color:blue" %)**Example to use with door sensor :**
665 665  
666 666  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.
... ... @@ -667,22 +667,23 @@
667 667  
668 668  [[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"]]
669 669  
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.
677 +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 SN50v3-LB interrupt interface to detect the status for the door or window.
671 671  
672 -(% style="color:blue" %)** Below is the installation example:**
673 673  
674 -Fix one piece of the magnetic sensor to the door and connect the two pins to SN50_v3 as follows:
680 +(% style="color:blue" %)**Below is the installation example:**
675 675  
682 +Fix one piece of the magnetic sensor to the door and connect the two pins to SN50v3-LB as follows:
683 +
676 676  * (((
677 -One pin to SN50_v3's PA8 pin
685 +One pin to SN50v3-LB's PA8 pin
678 678  )))
679 679  * (((
680 -The other pin to SN50_v3's VDD pin
688 +The other pin to SN50v3-LB's VDD pin
681 681  )))
682 682  
683 683  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.
684 684  
685 -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.
693 +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.
686 686  
687 687  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.
688 688  
... ... @@ -694,30 +694,33 @@
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]]**. **)
705 +(% 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  
701 701  [[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"]]
702 702  
703 -In MOD=1, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
704 704  
712 +In **MOD=1**, user can use byte 6 to see the status for door open or close. TTN V3 decoder is as below:
713 +
705 705  door= (bytes[6] & 0x80)? "CLOSE":"OPEN";
706 706  
707 707  
708 708  ==== 2.3.3.6 I2C Interface (SHT20 & SHT31) ====
709 709  
719 +
710 710  The SDA and SCK are I2C interface lines. You can use these to connect to an I2C device and get the sensor data.
711 711  
712 712  We have made an example to show how to use the I2C interface to connect to the SHT20/ SHT31 Temperature and Humidity Sensor.
713 713  
714 -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.
724 +(% style="color:red" %)**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 SN50v3-LB will be a good reference.**
715 715  
726 +
716 716  Below is the connection to SHT20/ SHT31. The connection is as below:
717 717  
718 -
719 719  [[image:image-20230513103633-3.png||height="448" width="716"]]
720 720  
731 +
721 721  The device will be able to get the I2C sensor data now and upload to IoT Server.
722 722  
723 723  [[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"]]
... ... @@ -735,14 +735,16 @@
735 735  
736 736  ==== 2.3.3.7  ​Distance Reading ====
737 737  
749 +
738 738  Refer [[Ultrasonic Sensor section>>||anchor="H2.3.3.8UltrasonicSensor"]].
739 739  
740 740  
741 741  ==== 2.3.3.8 Ultrasonic Sensor ====
742 742  
755 +
743 743  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]]
744 744  
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.
758 +The SN50v3-LB 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  
747 747  The working principle of this sensor is similar to the (% style="color:blue" %)**HC-SR04**(%%) ultrasonic sensor.
748 748  
... ... @@ -750,8 +750,9 @@
750 750  
751 751  [[image:image-20230512173903-6.png||height="596" width="715"]]
752 752  
753 -Connect to the SN50_v3 and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
754 754  
767 +Connect to the SN50v3-LB and run (% style="color:blue" %)**AT+MOD=2**(%%) to switch to ultrasonic mode (ULT).
768 +
755 755  The ultrasonic sensor uses the 8^^th^^ and 9^^th^^ byte for the measurement value.
756 756  
757 757  **Example:**
... ... @@ -759,16 +759,17 @@
759 759  Distance:  Read: 0C2D(Hex) = 3117(D)  Value:  3117 mm=311.7 cm
760 760  
761 761  
762 -
763 763  ==== 2.3.3.9  Battery Output - BAT pin ====
764 764  
765 -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.
766 766  
779 +The BAT pin of SN50v3-LB 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.
767 767  
781 +
768 768  ==== 2.3.3.10  +5V Output ====
769 769  
770 -SN50v3 will enable +5V output before all sampling and disable the +5v after all sampling. 
771 771  
785 +SN50v3-LB will enable +5V output before all sampling and disable the +5v after all sampling. 
786 +
772 772  The 5V output time can be controlled by AT Command.
773 773  
774 774  (% style="color:blue" %)**AT+5VT=1000**
... ... @@ -775,21 +775,23 @@
775 775  
776 776  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
777 777  
778 -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.
793 +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.
779 779  
780 780  
781 -
782 782  ==== 2.3.3.11  BH1750 Illumination Sensor ====
783 783  
798 +
784 784  MOD=1 support this sensor. The sensor value is in the 8^^th^^ and 9^^th^^ bytes.
785 785  
786 786  [[image:image-20230512172447-4.png||height="416" width="712"]]
787 787  
803 +
788 788  [[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"]]
789 789  
790 790  
791 791  ==== 2.3.3.12  Working MOD ====
792 792  
809 +
793 793  The working MOD info is contained in the Digital in & Digital Interrupt byte (7^^th^^ Byte).
794 794  
795 795  User can use the 3^^rd^^ ~~ 7^^th^^  bit of this byte to see the working mod:
... ... @@ -817,7 +817,6 @@
817 817  [[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]]
818 818  
819 819  
820 -
821 821  == 2.5 Frequency Plans ==
822 822  
823 823  
... ... @@ -837,6 +837,7 @@
837 837  * 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]].
838 838  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
839 839  
856 +
840 840  == 3.2 General Commands ==
841 841  
842 842  
... ... @@ -853,11 +853,12 @@
853 853  == 3.3 Commands special design for SN50v3-LB ==
854 854  
855 855  
856 -These commands only valid for S31x-LB, as below:
873 +These commands only valid for SN50v3-LB, as below:
857 857  
858 858  
859 859  === 3.3.1 Set Transmit Interval Time ===
860 860  
878 +
861 861  Feature: Change LoRaWAN End Node Transmit Interval.
862 862  
863 863  (% style="color:blue" %)**AT Command: AT+TDC**
... ... @@ -886,15 +886,17 @@
886 886  
887 887  === 3.3.2 Get Device Status ===
888 888  
907 +
889 889  Send a LoRaWAN downlink to ask the device to send its status.
890 890  
891 -(% style="color:blue" %)**Downlink Payload:  **(%%)0x26 01
910 +(% style="color:blue" %)**Downlink Payload: 0x26 01**
892 892  
893 -Sensor will upload Device Status via FPORT=5. See payload section for detail.
912 +Sensor will upload Device Status via **FPORT=5**. See payload section for detail.
894 894  
895 895  
896 896  === 3.3.3 Set Interrupt Mode ===
897 897  
917 +
898 898  Feature, Set Interrupt mode for GPIO_EXIT.
899 899  
900 900  (% style="color:blue" %)**AT Command: AT+INTMOD1，AT+INTMOD2，AT+INTMOD3**
... ... @@ -915,7 +915,6 @@
915 915  )))|(% style="width:157px" %)OK
916 916  |(% style="width:154px" %)AT+INTMOD2=3|(% style="width:196px" %)(((
917 917  Set Transmit Interval
918 -
919 919  trigger by rising edge.
920 920  )))|(% style="width:157px" %)OK
921 921  |(% style="width:154px" %)AT+INTMOD3=0|(% style="width:196px" %)Disable Interrupt|(% style="width:157px" %)OK
... ... @@ -934,6 +934,7 @@
934 934  
935 935  === 3.3.4 Set Power Output Duration ===
936 936  
956 +
937 937  Control the output duration 5V . Before each sampling, device will
938 938  
939 939  ~1. first enable the power output to external sensor,
... ... @@ -966,6 +966,7 @@
966 966  
967 967  === 3.3.5 Set Weighing parameters ===
968 968  
989 +
969 969  Feature: Working mode 5 is effective, weight initialization and weight factor setting of HX711.
970 970  
971 971  (% style="color:blue" %)**AT Command: AT+WEIGRE,AT+WEIGAP**
... ... @@ -991,6 +991,7 @@
991 991  
992 992  === 3.3.6 Set Digital pulse count value ===
993 993  
1015 +
994 994  Feature: Set the pulse count value.
995 995  
996 996  Count 1 is PA8 pin of mode 6 and mode 9. Count 2 is PA4 pin of mode 9.
... ... @@ -1014,6 +1014,7 @@
1014 1014  
1015 1015  === 3.3.7 Set Workmode ===
1016 1016  
1039 +
1017 1017  Feature: Switch working mode.
1018 1018  
1019 1019  (% style="color:blue" %)**AT Command: AT+MOD**
... ... @@ -1048,27 +1048,29 @@
1048 1048  
1049 1049  
1050 1050  (% class="wikigeneratedid" %)
1051 -User can change firmware SN50v3-LB to:
1074 +**User can change firmware SN50v3-LB to:**
1052 1052  
1053 1053  * Change Frequency band/ region.
1054 1054  * Update with new features.
1055 1055  * Fix bugs.
1056 1056  
1057 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1080 +**Firmware and changelog can be downloaded from :** **[[Firmware download link>>url:https://www.dropbox.com/sh/kwqv57tp6pejias/AAAopYMATh1GM6fZ-VRCLrpDa?dl=0]]**
1058 1058  
1082 +**Methods to Update Firmware:**
1059 1059  
1060 -Methods to Update Firmware:
1061 -
1062 1062  * (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/]]
1063 1063  * 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]]**.
1064 1064  
1087 +
1065 1065  = 6. FAQ =
1066 1066  
1067 1067  == 6.1 Where can i find source code of SN50v3-LB? ==
1068 1068  
1092 +
1069 1069  * **[[Hardware Source Files>>https://github.com/dragino/Lora/tree/master/LSN50/v3.0]].**
1070 1070  * **[[Software Source Code & Compile instruction>>https://github.com/dragino/SN50v3]].**
1071 1071  
1096 +
1072 1072  = 7. Order Info =
1073 1073  
1074 1074  
... ... @@ -1092,8 +1092,10 @@
1092 1092  * (% style="color:red" %)**20**(%%): With M20 waterproof cable hole
1093 1093  * (% style="color:red" %)**NH**(%%): No Hole
1094 1094  
1120 +
1095 1095  = 8. ​Packing Info =
1096 1096  
1123 +
1097 1097  (% style="color:#037691" %)**Package Includes**:
1098 1098  
1099 1099  * SN50v3-LB LoRaWAN Generic Node
... ... @@ -1105,6 +1105,7 @@
1105 1105  * Package Size / pcs : cm
1106 1106  * Weight / pcs : g
1107 1107  
1135 +
1108 1108  = 9. Support =
1109 1109  
1110 1110  

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