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1 (% style="text-align:center" %)
2 [[image:image-20220606151504-2.jpeg||height="554" width="554"]]
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13
14 **Table of Contents:**
15
16 {{toc/}}
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20
21
22
23 = 1. Introduction =
24
25 == 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
26
27
28 (((
29 The Dragino LSE01 is a (% style="color:blue" %)**LoRaWAN Soil Moisture & EC Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
30 )))
31
32 (((
33 It detects (% style="color:blue" %)**Soil Moisture**(%%), (% style="color:blue" %)**Soil Temperature**(%%) and (% style="color:blue" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
34 )))
35
36 (((
37 The LoRa wireless technology used in LES01 allows device 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 minimizing current consumption.
38 )))
39
40 (((
41 LES01 is powered by (% style="color:blue" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
42 )))
43
44 (((
45 Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
46 )))
47
48
49 [[image:1654503236291-817.png]]
50
51
52 [[image:1654503265560-120.png]]
53
54
55 == 1.2 ​Features ==
56
57
58 * LoRaWAN 1.0.3 Class A
59 * Ultra low power consumption
60 * Monitor Soil Moisture
61 * Monitor Soil Temperature
62 * Monitor Soil Conductivity
63 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
64 * AT Commands to change parameters
65 * Uplink on periodically
66 * Downlink to change configure
67 * IP66 Waterproof Enclosure
68 * 4000mAh or 8500mAh Battery for long term use
69
70
71 == 1.3 Specification ==
72
73
74 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
75
76 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
77 |(% style="background-color:#d9e2f3; color:#0070c0; width:95px" %)**Parameter**|(% style="background-color:#d9e2f3; color:#0070c0; width:147px" %)**Soil Moisture**|(% style="background-color:#d9e2f3; color:#0070c0; width:138px" %)**Soil Conductivity**|(% style="background-color:#d9e2f3; color:#0070c0; width:140px" %)**Soil Temperature**
78 |(% style="width:95px" %)Range|(% style="width:146px" %)0-100.00%|(% style="width:137px" %)(((
79 0-20000uS/cm
80 (25℃)(0-20.0EC)
81 )))|(% style="width:140px" %)-40.00℃~85.00℃
82 |(% style="width:95px" %)Unit|(% style="width:146px" %)V/V %|(% style="width:137px" %)uS/cm|(% style="width:140px" %)℃
83 |(% style="width:95px" %)Resolution|(% style="width:146px" %)0.01%|(% style="width:137px" %)1 uS/cm|(% style="width:140px" %)0.01℃
84 |(% style="width:95px" %)Accuracy|(% style="width:146px" %)(((
85 ±3% (0-53%)
86 ±5% (>53%)
87 )))|(% style="width:137px" %)2%FS|(% style="width:140px" %)(((
88 -10℃~50℃:<0.3℃
89 All other: <0.6℃
90 )))
91 |(% style="width:95px" %)(((
92 Measure
93 Method
94 )))|(% style="width:146px" %)FDR , with temperature &EC compensate|(% style="width:137px" %)Conductivity , with temperature compensate|(% style="width:140px" %)RTD, and calibrate
95
96
97 == 1.4 Dimension ==
98
99
100 (% style="color:blue" %)**Main Device Dimension:**
101
102 See LSN50v2 from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/ >>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Mechanical_Drawing/]]
103
104 [[image:image-20221008140228-2.png||height="358" width="571"]]
105
106
107 (% style="color:blue" %)**Probe Dimension**
108
109 [[image:image-20221008135912-1.png]]
110
111
112 == ​1.5 Applications ==
113
114
115 * Smart Agriculture​
116
117
118 == 1.6 Firmware Change log ==
119
120
121 **LSE01 v1.0 :**  Release
122
123
124 = 2. Configure LSE01 to connect to LoRaWAN network =
125
126 == 2.1 How it works ==
127
128
129 (((
130 The LSE01 is configured as 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 power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
131 )))
132
133 (((
134 In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]].
135 )))
136
137
138 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
139
140
141 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 [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
142
143
144 [[image:1654503992078-669.png]]
145
146
147 The LG308 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.
148
149
150 (% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
151
152 Each LSE01 is shipped with a sticker with the default device EUI as below:
153
154 [[image:image-20230426084640-1.png||height="241" width="519"]]
155
156
157 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
158
159 **Add APP EUI in the application**
160
161
162 [[image:1654504596150-405.png]]
163
164
165
166 **Add APP KEY and DEV EUI**
167
168 [[image:1654504683289-357.png]]
169
170
171
172 (% style="color:blue" %)**Step 2**(%%): Power on LSE01
173
174
175 Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
176
177 [[image:image-20220606163915-7.png]]
178
179
180 (% style="color:blue" %)**Step 3**(%%)**:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
181
182 [[image:1654504778294-788.png]]
183
184
185 == 2.3 Uplink Payload ==
186
187 === 2.3.1 MOD~=0(Default Mode)(% style="display:none" %) (%%) ===
188
189
190 LSE01 will uplink payload via LoRaWAN with below payload format: 
191
192 (((
193 Uplink payload includes in total 11 bytes.
194 )))
195
196 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
197 |(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
198 |Value|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
199 Temperature
200 (Reserve, Ignore now)
201 )))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
202 MOD & Digital Interrupt(Optional)
203 )))
204
205
206 === 2.3.2 MOD~=1(Original value) ===
207
208
209 This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
210
211 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
212 |(% style="background-color:#d9e2f3; color:#0070c0" %)**Size(bytes)**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
213 |Value|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
214 Temperature
215 (Reserve, Ignore now)
216 )))|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|Dielectric constant(raw)|(((
217 MOD & Digital Interrupt(Optional)
218 )))
219
220
221 === 2.3.3 Battery Info ===
222
223
224 (((
225 Check the battery voltage for LSE01.
226 )))
227
228 (((
229 Ex1: 0x0B45 = 2885mV
230 )))
231
232 (((
233 Ex2: 0x0B49 = 2889mV
234 )))
235
236
237 === 2.3.4 Soil Moisture ===
238
239
240 (((
241 Get the moisture content of the soil. The value range of the register is 0-10000(Decimal), divide this value by 100 to get the percentage of moisture in the soil.
242 )))
243
244 (((
245 For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is (% style="color:blue" %)**05DC(H) = 1500(D) /100 = 15%.**
246 )))
247
248
249 === 2.3.5 Soil Temperature ===
250
251
252 (((
253 Get the temperature in the soil. The value range of the register is -4000 - +800(Decimal), divide this value by 100 to get the temperature in the soil. For example, if the data you get from the register is 0x09 0xEC, the temperature content in the soil is
254 )))
255
256 (((
257 **Example**:
258 )))
259
260 (((
261 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
262 )))
263
264 (((
265 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
266 )))
267
268
269 === 2.3.6 Soil Conductivity (EC) ===
270
271
272 (((
273 Obtain (% style="color:#4f81bd" %)**__soluble salt concentration__**(%%) in soil or (% style="color:#4f81bd" %)**__soluble ion concentration in liquid fertilizer__**(%%) or (% style="color:#4f81bd" %)**__planting medium__**(%%). The value range of the register is 0 - 20000(Decimal)( Can be greater than 20000).
274 )))
275
276 (((
277 For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
278 )))
279
280 (((
281 Generally, the EC value of irrigation water is less than 800uS / cm.
282 )))
283
284 (((
285
286 )))
287
288 === 2.3.7 MOD ===
289
290
291 Firmware version at least v2.1 supports changing mode.
292
293 For example, bytes[10]=90
294
295 mod=(bytes[10]>>7)&0x01=1.
296
297
298 (% style="color:blue" %)**Downlink Command:**
299
300 If payload = 0x0A00, workmode=0
301
302 If** **payload =** **0x0A01, workmode=1
303
304
305 === 2.3.8 ​Decode payload in The Things Network ===
306
307
308 While using TTN network, you can add the payload format to decode the payload.
309
310
311 [[image:1654505570700-128.png]]
312
313 (((
314 The payload decoder function for TTN is here:
315 )))
316
317 (((
318 LSE01 TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/LSE01>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LSE01]]
319
320
321 )))
322
323 == 2.4 Uplink Interval ==
324
325
326 The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
327
328
329 == 2.5 Downlink Payload ==
330
331
332 By default, LSE01 prints the downlink payload to console port.
333
334 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:479.818px" %)
335 |=(% style="width: 183px; background-color:#D9E2F3;color:#0070C0" %)**Downlink Control Type**|=(% style="width: 55px; background-color:#D9E2F3;color:#0070C0" %)FPort|=(% style="width: 93px; background-color:#D9E2F3;color:#0070C0" %)**Type Code**|=(% style="width: 146px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Downlink payload size(bytes)**
336 |(% style="width:183px" %)TDC (Transmit Time Interval)|(% style="width:55px" %)Any|(% style="width:93px" %)01|(% style="width:146px" %)4
337 |(% style="width:183px" %)RESET|(% style="width:55px" %)Any|(% style="width:93px" %)04|(% style="width:146px" %)2
338 |(% style="width:183px" %)AT+CFM|(% style="width:55px" %)Any|(% style="width:93px" %)05|(% style="width:146px" %)4
339 |(% style="width:183px" %)INTMOD|(% style="width:55px" %)Any|(% style="width:93px" %)06|(% style="width:146px" %)4
340 |(% style="width:183px" %)MOD|(% style="width:55px" %)Any|(% style="width:93px" %)0A|(% style="width:146px" %)2
341
342 (((
343 (% style="color:blue" %)**Examples:**
344 )))
345
346 * (((
347 (% style="color:blue" %)**Set TDC**
348 )))
349
350 (((
351 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
352 )))
353
354 (((
355 Payload:    01 00 00 1E    TDC=30S
356 )))
357
358 (((
359 Payload:    01 00 00 3C    TDC=60S
360 )))
361
362 (((
363
364 )))
365
366 * (((
367 (% style="color:blue" %)**Reset**
368 )))
369
370 (((
371 If payload = 0x04FF, it will reset the LSE01
372 )))
373
374
375 * (% style="color:blue" %)**CFM**
376
377 Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
378
379
380 == 2.6 ​Show Data in DataCake IoT Server ==
381
382
383 (((
384 [[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
385 )))
386
387 (((
388
389 )))
390
391 (((
392 (% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
393 )))
394
395 (((
396 (% style="color:blue" %)**Step 2**(%%):  To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
397 )))
398
399
400 [[image:1654505857935-743.png]]
401
402
403 [[image:1654505874829-548.png]]
404
405
406 (% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
407
408 (% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
409
410
411 [[image:1654505905236-553.png]]
412
413
414 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
415
416 [[image:1654505925508-181.png]]
417
418
419 == 2.7 Frequency Plans ==
420
421
422 The LSE01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
423
424
425 === 2.7.1 EU863-870 (EU868) ===
426
427
428 (% style="color:#037691" %)** Uplink:**
429
430 868.1 - SF7BW125 to SF12BW125
431
432 868.3 - SF7BW125 to SF12BW125 and SF7BW250
433
434 868.5 - SF7BW125 to SF12BW125
435
436 867.1 - SF7BW125 to SF12BW125
437
438 867.3 - SF7BW125 to SF12BW125
439
440 867.5 - SF7BW125 to SF12BW125
441
442 867.7 - SF7BW125 to SF12BW125
443
444 867.9 - SF7BW125 to SF12BW125
445
446 868.8 - FSK
447
448
449 (% style="color:#037691" %)** Downlink:**
450
451 Uplink channels 1-9 (RX1)
452
453 869.525 - SF9BW125 (RX2 downlink only)
454
455
456 === 2.7.2 US902-928(US915) ===
457
458
459 Used in USA, Canada and South America. Default use CHE=2
460
461 (% style="color:#037691" %)**Uplink:**
462
463 903.9 - SF7BW125 to SF10BW125
464
465 904.1 - SF7BW125 to SF10BW125
466
467 904.3 - SF7BW125 to SF10BW125
468
469 904.5 - SF7BW125 to SF10BW125
470
471 904.7 - SF7BW125 to SF10BW125
472
473 904.9 - SF7BW125 to SF10BW125
474
475 905.1 - SF7BW125 to SF10BW125
476
477 905.3 - SF7BW125 to SF10BW125
478
479
480 (% style="color:#037691" %)**Downlink:**
481
482 923.3 - SF7BW500 to SF12BW500
483
484 923.9 - SF7BW500 to SF12BW500
485
486 924.5 - SF7BW500 to SF12BW500
487
488 925.1 - SF7BW500 to SF12BW500
489
490 925.7 - SF7BW500 to SF12BW500
491
492 926.3 - SF7BW500 to SF12BW500
493
494 926.9 - SF7BW500 to SF12BW500
495
496 927.5 - SF7BW500 to SF12BW500
497
498 923.3 - SF12BW500(RX2 downlink only)
499
500
501 === 2.7.3 CN470-510 (CN470) ===
502
503
504 Used in China, Default use CHE=1
505
506 (% style="color:#037691" %)**Uplink:**
507
508 486.3 - SF7BW125 to SF12BW125
509
510 486.5 - SF7BW125 to SF12BW125
511
512 486.7 - SF7BW125 to SF12BW125
513
514 486.9 - SF7BW125 to SF12BW125
515
516 487.1 - SF7BW125 to SF12BW125
517
518 487.3 - SF7BW125 to SF12BW125
519
520 487.5 - SF7BW125 to SF12BW125
521
522 487.7 - SF7BW125 to SF12BW125
523
524
525 (% style="color:#037691" %)**Downlink:**
526
527 506.7 - SF7BW125 to SF12BW125
528
529 506.9 - SF7BW125 to SF12BW125
530
531 507.1 - SF7BW125 to SF12BW125
532
533 507.3 - SF7BW125 to SF12BW125
534
535 507.5 - SF7BW125 to SF12BW125
536
537 507.7 - SF7BW125 to SF12BW125
538
539 507.9 - SF7BW125 to SF12BW125
540
541 508.1 - SF7BW125 to SF12BW125
542
543 505.3 - SF12BW125 (RX2 downlink only)
544
545
546 === 2.7.4 AU915-928(AU915) ===
547
548
549 Default use CHE=2
550
551 (% style="color:#037691" %)**Uplink:**
552
553 916.8 - SF7BW125 to SF12BW125
554
555 917.0 - SF7BW125 to SF12BW125
556
557 917.2 - SF7BW125 to SF12BW125
558
559 917.4 - SF7BW125 to SF12BW125
560
561 917.6 - SF7BW125 to SF12BW125
562
563 917.8 - SF7BW125 to SF12BW125
564
565 918.0 - SF7BW125 to SF12BW125
566
567 918.2 - SF7BW125 to SF12BW125
568
569
570 (% style="color:#037691" %)**Downlink:**
571
572 923.3 - SF7BW500 to SF12BW500
573
574 923.9 - SF7BW500 to SF12BW500
575
576 924.5 - SF7BW500 to SF12BW500
577
578 925.1 - SF7BW500 to SF12BW500
579
580 925.7 - SF7BW500 to SF12BW500
581
582 926.3 - SF7BW500 to SF12BW500
583
584 926.9 - SF7BW500 to SF12BW500
585
586 927.5 - SF7BW500 to SF12BW500
587
588 923.3 - SF12BW500(RX2 downlink only)
589
590
591 === 2.7.5 AS920-923 & AS923-925 (AS923) ===
592
593
594 (% style="color:#037691" %)**Default Uplink channel:**
595
596 923.2 - SF7BW125 to SF10BW125
597
598 923.4 - SF7BW125 to SF10BW125
599
600
601 (% style="color:#037691" %)**Additional Uplink Channel**:
602
603 (OTAA mode, channel added by JoinAccept message)
604
605 (% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
606
607 922.2 - SF7BW125 to SF10BW125
608
609 922.4 - SF7BW125 to SF10BW125
610
611 922.6 - SF7BW125 to SF10BW125
612
613 922.8 - SF7BW125 to SF10BW125
614
615 923.0 - SF7BW125 to SF10BW125
616
617 922.0 - SF7BW125 to SF10BW125
618
619
620 (% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
621
622 923.6 - SF7BW125 to SF10BW125
623
624 923.8 - SF7BW125 to SF10BW125
625
626 924.0 - SF7BW125 to SF10BW125
627
628 924.2 - SF7BW125 to SF10BW125
629
630 924.4 - SF7BW125 to SF10BW125
631
632 924.6 - SF7BW125 to SF10BW125
633
634
635 (% style="color:#037691" %)** Downlink:**
636
637 Uplink channels 1-8 (RX1)
638
639 923.2 - SF10BW125 (RX2)
640
641
642 === 2.7.6 KR920-923 (KR920) ===
643
644
645 Default channel:
646
647 922.1 - SF7BW125 to SF12BW125
648
649 922.3 - SF7BW125 to SF12BW125
650
651 922.5 - SF7BW125 to SF12BW125
652
653
654 (% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
655
656 922.1 - SF7BW125 to SF12BW125
657
658 922.3 - SF7BW125 to SF12BW125
659
660 922.5 - SF7BW125 to SF12BW125
661
662 922.7 - SF7BW125 to SF12BW125
663
664 922.9 - SF7BW125 to SF12BW125
665
666 923.1 - SF7BW125 to SF12BW125
667
668 923.3 - SF7BW125 to SF12BW125
669
670
671 (% style="color:#037691" %)**Downlink:**
672
673 Uplink channels 1-7(RX1)
674
675 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
676
677
678 === 2.7.7 IN865-867 (IN865) ===
679
680
681 (% style="color:#037691" %)** Uplink:**
682
683 865.0625 - SF7BW125 to SF12BW125
684
685 865.4025 - SF7BW125 to SF12BW125
686
687 865.9850 - SF7BW125 to SF12BW125
688
689
690 (% style="color:#037691" %) **Downlink:**
691
692 Uplink channels 1-3 (RX1)
693
694 866.550 - SF10BW125 (RX2)
695
696
697 == 2.8 LED Indicator ==
698
699
700 The LSE01 has an internal LED which is to show the status of different state.
701
702 * Blink once when device power on.
703 * Solid ON for 5 seconds once device successful Join the network.
704 * Blink once when device transmit a packet.
705
706
707 == 2.9 Installation in Soil ==
708
709
710 **Measurement the soil surface**
711
712 [[image:1654506634463-199.png]] ​
713
714 (((
715 (((
716 Choose the proper measuring position. Avoid the probe to touch rocks or hard things. Split the surface soil according to the measured deep. Keep the measured as original density. Vertical insert the probe into the soil to be measured. Make sure not shake when inserting.
717 )))
718 )))
719
720
721 [[image:1654506665940-119.png]]
722
723 (((
724 Dig a hole with diameter > 20CM.
725 )))
726
727 (((
728 Horizontal insert the probe to the soil and fill the hole for long term measurement.
729 )))
730
731
732 == 2.10 ​Firmware Change Log ==
733
734
735 (((
736 **Firmware download link:  **[[https:~~/~~/www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0>>https://www.dropbox.com/sh/8ixj7zgt477ip51/AADLrib9Oe6IuOpPF5o1GPf9a?dl=0]]
737 )))
738
739 (((
740 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
741 )))
742
743 (((
744
745 )))
746
747 (((
748 **V1.0.**
749 )))
750
751 (((
752 Release
753 )))
754
755
756 == 2.11 Battery & Power Consumption ==
757
758
759 LSE01 uses ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
760
761 [[**Battery Info & Power Consumption Analyze**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
762
763
764 = 3. ​Using the AT Commands =
765
766 == 3.1 Access AT Commands ==
767
768
769 LSE01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSE01 for using AT command, as below.
770
771
772 [[image:1654501986557-872.png||height="391" width="800"]]
773
774
775 Or if you have below board, use below connection:
776
777
778 [[image:image-20231109094023-1.png]]
779
780
781 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSE01. LSE01 will output system info once power on as below:
782
783
784 [[image:1654502050864-459.png||height="564" width="806"]]
785
786
787 Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]].
788
789
790 (% style="background-color:#dcdcdc" %)**AT+<CMD>? **(%%) : Help on <CMD>
791
792 (% style="background-color:#dcdcdc" %)**AT+<CMD> **(%%) : Run <CMD>
793
794 (% style="background-color:#dcdcdc" %)**AT+<CMD>=<value>**(%%)  : Set the value
795
796 (% style="background-color:#dcdcdc" %)**AT+<CMD>=?**(%%)  : Get the value
797
798
799 (% style="color:#037691" %)**General Commands**(%%)      
800
801 (% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
802
803 (% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
804
805 (% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
806
807 (% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
808
809
810 (% style="color:#037691" %)**Keys, IDs and EUIs management**
811
812 (% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
813
814 (% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
815
816 (% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
817
818 (% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
819
820 (% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
821
822 (% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
823
824 (% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
825
826 (% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
827
828 (% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
829
830 (% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
831
832 (% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
833
834 (% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
835
836 (% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
837
838 (% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
839
840 (% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
841
842 (% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
843
844
845 (% style="color:#037691" %)**LoRa Network Management**
846
847 (% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
848
849 (% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
850
851 (% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
852
853 (% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
854
855 (% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
856
857 (% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
858
859 (% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
860
861 (% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
862
863 (% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
864
865 (% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
866
867 (% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
868
869 (% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
870
871 (% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
872
873 (% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
874
875 (% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
876
877
878 (% style="color:#037691" %)**Information** 
879
880 (% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
881
882 (% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
883
884 (% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
885
886 (% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
887
888 (% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
889
890 (% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
891
892 (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
893
894
895 = ​4. FAQ =
896
897 == 4.1 ​How to change the LoRa Frequency Bands/Region? ==
898
899
900 (((
901 You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
902 When downloading the images, choose the required image file for download. ​
903 )))
904
905 (((
906 How to set up LSE01 to work in 8 channel mode By default, the frequency bands US915, AU915, CN470 work in 72 frequencies. Many gateways are 8 channel gateways, and in this case, the OTAA join time and uplink schedule is long and unpredictable while the end node is hopping in 72 frequencies.
907 )))
908
909 (((
910 You can configure the end node to work in 8 channel mode by using the AT+CHE command. The 500kHz channels are always included for OTAA.
911 )))
912
913 (((
914
915 )))
916
917 (((
918 For example, in **US915** band, the frequency table is as below. By default, the end node will use all channels (0~~71) for OTAA Join process. After the OTAA Join, the end node will use these all channels (0~~71) to send uplink packets.
919
920 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
921 |(% style="background-color:#d9e2f3; color:#0070c0; width:47px" %)**CHE**|(% colspan="9" style="background-color:#d9e2f3; color:#0070c0; width:542px" %)**US915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
922 |(% style="width:47px" %)0|(% colspan="9" style="width:542px" %)ENABLE Channel 0-63
923 |(% style="width:47px" %)1|(% style="width:54px" %)902.3|(% style="width:53px" %)902.5|(% style="width:55px" %)902.7|(% style="width:53px" %)902.9|(% style="width:49px" %)903.1|(% style="width:52px" %)903.3|(% style="width:51px" %)903.5|(% style="width:51px" %)903.7|(% style="width:115px" %)Channel 0-7
924 |(% style="width:47px" %)2|(% style="width:54px" %)903.9|(% style="width:53px" %)904.1|(% style="width:55px" %)904.3|(% style="width:53px" %)904.5|(% style="width:49px" %)904.7|(% style="width:52px" %)904.9|(% style="width:51px" %)905.1|(% style="width:51px" %)905.3|(% style="width:115px" %)Channel 8-15
925 |(% style="width:47px" %)3|(% style="width:54px" %)905.5|(% style="width:53px" %)905.7|(% style="width:55px" %)905.9|(% style="width:53px" %)906.1|(% style="width:49px" %)906.3|(% style="width:52px" %)906.5|(% style="width:51px" %)906.7|(% style="width:51px" %)906.9|(% style="width:115px" %)Channel 16-23
926 |(% style="width:47px" %)4|(% style="width:54px" %)907.1|(% style="width:53px" %)907.3|(% style="width:55px" %)907.5|(% style="width:53px" %)907.7|(% style="width:49px" %)907.9|(% style="width:52px" %)908.1|(% style="width:51px" %)908.3|(% style="width:51px" %)908.5|(% style="width:115px" %)Channel 24-31
927 |(% style="width:47px" %)5|(% style="width:54px" %)908.7|(% style="width:53px" %)908.9|(% style="width:55px" %)909.1|(% style="width:53px" %)909.3|(% style="width:49px" %)909.5|(% style="width:52px" %)909.7|(% style="width:51px" %)909.9|(% style="width:51px" %)910.1|(% style="width:115px" %)Channel 32-39
928 |(% style="width:47px" %)6|(% style="width:54px" %)910.3|(% style="width:53px" %)910.5|(% style="width:55px" %)910.7|(% style="width:53px" %)910.9|(% style="width:49px" %)911.1|(% style="width:52px" %)911.3|(% style="width:51px" %)911.5|(% style="width:51px" %)911.7|(% style="width:115px" %)Channel 40-47
929 |(% style="width:47px" %)7|(% style="width:54px" %)911.9|(% style="width:53px" %)912.1|(% style="width:55px" %)912.3|(% style="width:53px" %)912.5|(% style="width:49px" %)912.7|(% style="width:52px" %)912.9|(% style="width:51px" %)913.1|(% style="width:51px" %)913.3|(% style="width:115px" %)Channel 48-55
930 |(% style="width:47px" %)8|(% style="width:54px" %)913.5|(% style="width:53px" %)913.7|(% style="width:55px" %)913.9|(% style="width:53px" %)914.1|(% style="width:49px" %)914.3|(% style="width:52px" %)914.5|(% style="width:51px" %)914.7|(% style="width:51px" %)914.9|(% style="width:115px" %)Channel 56-63
931 |(% colspan="10" style="color:#0070c0; width:589px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
932 |(% style="width:47px" %) |(% style="width:54px" %)903|(% style="width:53px" %)904.6|(% style="width:55px" %)906.2|(% style="width:53px" %)907.8|(% style="width:49px" %)909.4|(% style="width:52px" %)911|(% style="width:51px" %)912.6|(% style="width:51px" %)914.2|(% style="width:115px" %)Channel 64-71
933 )))
934
935
936 When you use the TTN network, the US915 frequency bands use are:
937
938 * 903.9 - SF7BW125 to SF10BW125
939 * 904.1 - SF7BW125 to SF10BW125
940 * 904.3 - SF7BW125 to SF10BW125
941 * 904.5 - SF7BW125 to SF10BW125
942 * 904.7 - SF7BW125 to SF10BW125
943 * 904.9 - SF7BW125 to SF10BW125
944 * 905.1 - SF7BW125 to SF10BW125
945 * 905.3 - SF7BW125 to SF10BW125
946 * 904.6 - SF8BW500
947
948 (((
949 Because the end node is now hopping in 72 frequency, it makes it difficult for the devices to Join the TTN network and uplink data. To solve this issue, you can access the device via the AT commands and run:
950
951 * (% style="color:#037691" %)**AT+CHE=2**
952 * (% style="color:#037691" %)**ATZ**
953 )))
954
955 (((
956
957
958 to set the end node to work in 8 channel mode. The device will work in Channel 8-15 & 64-71 for OTAA, and channel 8-15 for Uplink.
959 )))
960
961 (((
962
963 )))
964
965 (((
966 The **AU915** band is similar. Below are the AU915 Uplink Channels.
967
968 (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:520px" %)
969 |(% style="background-color:#d9e2f3; color:#0070c0; width:45px" %)**CHE**|(% colspan="9" style="background-color:#d9e2f3; color:#0070c0; width:540px" %)**AU915 Uplink Channels(125KHz,4/5,Unit:MHz,CHS=0)**
970 |(% style="width:45px" %)0|(% colspan="9" style="width:540px" %)ENABLE Channel 0-63
971 |(% style="width:45px" %)1|(% style="width:51px" %)915.2|(% style="width:51px" %)915.4|(% style="width:51px" %)915.6|(% style="width:52px" %)915.8|(% style="width:51px" %)916|(% style="width:51px" %)916.2|(% style="width:53px" %)916.4|(% style="width:51px" %)916.6|(% style="width:115px" %)Channel 0-7
972 |(% style="width:45px" %)2|(% style="width:51px" %)916.8|(% style="width:51px" %)917|(% style="width:51px" %)917.2|(% style="width:52px" %)917.4|(% style="width:51px" %)917.6|(% style="width:51px" %)917.8|(% style="width:53px" %)918|(% style="width:51px" %)918.2|(% style="width:115px" %)Channel 8-15
973 |(% style="width:45px" %)3|(% style="width:51px" %)918.4|(% style="width:51px" %)918.6|(% style="width:51px" %)918.8|(% style="width:52px" %)919|(% style="width:51px" %)919.2|(% style="width:51px" %)919.4|(% style="width:53px" %)919.6|(% style="width:51px" %)919.8|(% style="width:115px" %)Channel 16-23
974 |(% style="width:45px" %)4|(% style="width:51px" %)920|(% style="width:51px" %)920.2|(% style="width:51px" %)920.4|(% style="width:52px" %)920.6|(% style="width:51px" %)920.8|(% style="width:51px" %)921|(% style="width:53px" %)921.2|(% style="width:51px" %)921.4|(% style="width:115px" %)Channel 24-31
975 |(% style="width:45px" %)5|(% style="width:51px" %)921.6|(% style="width:51px" %)921.8|(% style="width:51px" %)922|(% style="width:52px" %)922.2|(% style="width:51px" %)922.4|(% style="width:51px" %)922.6|(% style="width:53px" %)922.8|(% style="width:51px" %)923|(% style="width:115px" %)Channel 32-39
976 |(% style="width:45px" %)6|(% style="width:51px" %)923.2|(% style="width:51px" %)923.4|(% style="width:51px" %)923.6|(% style="width:52px" %)923.8|(% style="width:51px" %)924|(% style="width:51px" %)924.2|(% style="width:53px" %)924.4|(% style="width:51px" %)924.6|(% style="width:115px" %)Channel 40-47
977 |(% style="width:45px" %)7|(% style="width:51px" %)924.8|(% style="width:51px" %)925|(% style="width:51px" %)925.2|(% style="width:52px" %)925.4|(% style="width:51px" %)925.6|(% style="width:51px" %)925.8|(% style="width:53px" %)926|(% style="width:51px" %)926.2|(% style="width:115px" %)Channel 48-55
978 |(% style="width:45px" %)8|(% style="width:51px" %)926.4|(% style="width:51px" %)926.6|(% style="width:51px" %)926.8|(% style="width:52px" %)927|(% style="width:51px" %)927.2|(% style="width:51px" %)927.4|(% style="width:53px" %)927.6|(% style="width:51px" %)927.8|(% style="width:115px" %)Channel 56-63
979 |(% colspan="10" style="color:#0070c0; width:586px" %)**Channels(500KHz,4/5,Unit:MHz,CHS=0)**
980 |(% style="width:45px" %) |(% style="width:51px" %)915.9|(% style="width:51px" %)917.5|(% style="width:51px" %)919.1|(% style="width:52px" %)920.7|(% style="width:51px" %)922.3|(% style="width:51px" %)923.9|(% style="width:53px" %)925.5|(% style="width:51px" %)927.1|(% style="width:115px" %)Channel 64-71
981 )))
982
983
984
985 == 4.2 ​Can I calibrate LSE01 to different soil types? ==
986
987
988 (((
989 LSE01 is calibrated for saline-alkali soil and loamy soil. If users want to use it for other soil, they can calibrate the value in the IoT platform base on the value measured by saline-alkali soil and loamy soil. The formula can be found at [[this link>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20230522.pdf]].
990 )))
991
992
993 = 5. Trouble Shooting =
994
995 == 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
996
997
998 It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H7.19EightChannelMode"]] section above for details.
999
1000
1001 == 5.2 AT Command input doesn't work ==
1002
1003
1004 (((
1005 In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1006 )))
1007
1008
1009 == 5.3 Device rejoin in at the second uplink packet ==
1010
1011
1012 (% style="color:#4f81bd" %)**Issue describe as below:**
1013
1014 [[image:1654500909990-784.png]]
1015
1016
1017 (% style="color:#4f81bd" %)**Cause for this issue:**
1018
1019 (((
1020 The fuse on LSE01 is not large enough, some of the soil probe require large current up to 5v 800mA, in a short pulse. When this happen, it cause the device reboot so user see rejoin.
1021 )))
1022
1023
1024 (% style="color:#4f81bd" %)**Solution: **
1025
1026 (((
1027 All new shipped LSE01 after 2020-May-30 will have this to fix. For the customer who see this issue, please bypass the fuse as below:
1028 )))
1029
1030 [[image:1654500929571-736.png||height="458" width="832"]]
1031
1032
1033 = 6. ​Order Info =
1034
1035
1036 Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1037
1038
1039 (% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1040
1041 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1042 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1043 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1044 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1045 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1046 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1047 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1048 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1049
1050 (% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1051
1052 * (% style="color:red" %)**4**(%%): 4000mAh battery
1053 * (% style="color:red" %)**8**(%%): 8500mAh battery
1054
1055 (% class="wikigeneratedid" %)
1056 (((
1057
1058
1059
1060 )))
1061
1062 = 7. Packing Info =
1063
1064 (((
1065
1066
1067 (% style="color:#037691" %)**Package Includes**:
1068 )))
1069
1070 * (((
1071 LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
1072 )))
1073
1074 (((
1075
1076
1077 (% style="color:#037691" %)**Dimension and weight**:
1078 )))
1079
1080 * (((
1081 Device Size: cm
1082 )))
1083 * (((
1084 Device Weight: g
1085 )))
1086 * (((
1087 Package Size / pcs : cm
1088 )))
1089 * (((
1090 Weight / pcs : g
1091
1092
1093
1094 )))
1095
1096 = 8. Support =
1097
1098
1099 * 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.
1100
1101 * 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]]
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