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Title
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1 -LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual
1 +NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
Content
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1 -{{box cssClass="floatinginfobox" title="**Contents**"}}
2 -{{toc/}}
3 -{{/box}}
1 +(% style="text-align:center" %)
2 +[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
4 4  
5 -= Paragraph 1 =
6 6  
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8 8  
9 -== Sub-paragraph ==
10 10  
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12 12  
13 -== Sub-paragraph ==
14 14  
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16 16  
17 -=== Sub-sub paragraph ===
18 18  
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20 20  
21 21  
22 -= Paragraph 2 =
23 23  
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14 +**Table of Contents:**
25 25  
26 -== Sub-paragraph ==
27 27  
28 -Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
29 29  
30 -== Sub-paragraph ==
31 31  
32 -Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
19 +
20 +
21 += 1.  Introduction =
22 +
23 +== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
24 +
25 +(((
26 +
27 +
28 +Dragino NSE01 is an (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) for agricultural IoT. Used to measure the soil moisture of saline-alkali soil and loam. The soil sensor uses the FDR method to calculate soil moisture and compensates it with soil temperature and electrical conductivity. It has also been calibrated for mineral soil types at the factory.
29 +
30 +It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
31 +
32 +The wireless technology used in NSE01 allows the device to send data at a low data rate and reach ultra-long distances, providing ultra-long-distance spread spectrum Communication.
33 +
34 +NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.  
35 +
36 +
37 +)))
38 +
39 +[[image:1654503236291-817.png]]
40 +
41 +
42 +[[image:1657245163077-232.png]]
43 +
44 +
45 +
46 +== 1.2 ​Features ==
47 +
48 +
49 +* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
50 +* Monitor Soil Moisture
51 +* Monitor Soil Temperature
52 +* Monitor Soil Conductivity
53 +* AT Commands to change parameters
54 +* Uplink on periodically
55 +* Downlink to change configure
56 +* IP66 Waterproof Enclosure
57 +* Ultra-Low Power consumption
58 +* AT Commands to change parameters
59 +* Micro SIM card slot for NB-IoT SIM
60 +* 8500mAh Battery for long term use
61 +
62 +
63 +
64 +== 1.3  Specification ==
65 +
66 +
67 +(% style="color:#037691" %)**Common DC Characteristics:**
68 +
69 +* Supply Voltage: 2.1v ~~ 3.6v
70 +* Operating Temperature: -40 ~~ 85°C
71 +
72 +
73 +(% style="color:#037691" %)**NB-IoT Spec:**
74 +
75 +* - B1 @H-FDD: 2100MHz
76 +* - B3 @H-FDD: 1800MHz
77 +* - B8 @H-FDD: 900MHz
78 +* - B5 @H-FDD: 850MHz
79 +* - B20 @H-FDD: 800MHz
80 +* - B28 @H-FDD: 700MHz
81 +
82 +
83 +(% style="color:#037691" %)**Probe Specification:**
84 +
85 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
86 +
87 +[[image:image-20220708101224-1.png]]
88 +
89 +
90 +
91 +== ​1.4  Applications ==
92 +
93 +* Smart Agriculture
94 +
95 +(% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
96 +​
97 +
98 +== 1.5  Pin Definitions ==
99 +
100 +
101 +[[image:1657246476176-652.png]]
102 +
103 +
104 +
105 += 2.  Use NSE01 to communicate with IoT Server =
106 +
107 +== 2.1  How it works ==
108 +
109 +
110 +(((
111 +The NSE01 is equipped with a NB-IoT module, the pre-loaded firmware in NSE01 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NSE01.
112 +)))
113 +
114 +
115 +(((
116 +The diagram below shows the working flow in default firmware of NSE01:
117 +)))
118 +
119 +[[image:image-20220708101605-2.png]]
120 +
121 +(((
122 +
123 +)))
124 +
125 +
126 +
127 +== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
128 +
129 +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.
130 +
131 +
132 +[[image:1654503992078-669.png]]
133 +
134 +
135 +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.
136 +
137 +
138 +(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
139 +
140 +Each LSE01 is shipped with a sticker with the default device EUI as below:
141 +
142 +[[image:image-20220606163732-6.jpeg]]
143 +
144 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
145 +
146 +**Add APP EUI in the application**
147 +
148 +
149 +[[image:1654504596150-405.png]]
150 +
151 +
152 +
153 +**Add APP KEY and DEV EUI**
154 +
155 +[[image:1654504683289-357.png]]
156 +
157 +
158 +
159 +(% style="color:blue" %)**Step 2**(%%): Power on LSE01
160 +
161 +
162 +Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
163 +
164 +[[image:image-20220606163915-7.png]]
165 +
166 +
167 +(% 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.
168 +
169 +[[image:1654504778294-788.png]]
170 +
171 +
172 +
173 +== 2.3 Uplink Payload ==
174 +
175 +
176 +=== 2.3.1 MOD~=0(Default Mode) ===
177 +
178 +LSE01 will uplink payload via LoRaWAN with below payload format: 
179 +
180 +(((
181 +Uplink payload includes in total 11 bytes.
182 +)))
183 +
184 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
185 +|(((
186 +**Size**
187 +
188 +**(bytes)**
189 +)))|**2**|**2**|**2**|**2**|**2**|**1**
190 +|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
191 +Temperature
192 +
193 +(Reserve, Ignore now)
194 +)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
195 +MOD & Digital Interrupt
196 +
197 +(Optional)
198 +)))
199 +
200 +=== 2.3.2 MOD~=1(Original value) ===
201 +
202 +This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
203 +
204 +(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
205 +|(((
206 +**Size**
207 +
208 +**(bytes)**
209 +)))|**2**|**2**|**2**|**2**|**2**|**1**
210 +|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
211 +Temperature
212 +
213 +(Reserve, Ignore now)
214 +)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
215 +MOD & Digital Interrupt
216 +
217 +(Optional)
218 +)))
219 +
220 +=== 2.3.3 Battery Info ===
221 +
222 +(((
223 +Check the battery voltage for LSE01.
224 +)))
225 +
226 +(((
227 +Ex1: 0x0B45 = 2885mV
228 +)))
229 +
230 +(((
231 +Ex2: 0x0B49 = 2889mV
232 +)))
233 +
234 +
235 +
236 +=== 2.3.4 Soil Moisture ===
237 +
238 +(((
239 +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.
240 +)))
241 +
242 +(((
243 +For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
244 +)))
245 +
246 +(((
247 +
248 +)))
249 +
250 +(((
251 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
252 +)))
253 +
254 +
255 +
256 +=== 2.3.5 Soil Temperature ===
257 +
258 +(((
259 + 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
260 +)))
261 +
262 +(((
263 +**Example**:
264 +)))
265 +
266 +(((
267 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
268 +)))
269 +
270 +(((
271 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
272 +)))
273 +
274 +
275 +
276 +=== 2.3.6 Soil Conductivity (EC) ===
277 +
278 +(((
279 +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).
280 +)))
281 +
282 +(((
283 +For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
284 +)))
285 +
286 +(((
287 +Generally, the EC value of irrigation water is less than 800uS / cm.
288 +)))
289 +
290 +(((
291 +
292 +)))
293 +
294 +(((
295 +
296 +)))
297 +
298 +=== 2.3.7 MOD ===
299 +
300 +Firmware version at least v2.1 supports changing mode.
301 +
302 +For example, bytes[10]=90
303 +
304 +mod=(bytes[10]>>7)&0x01=1.
305 +
306 +
307 +**Downlink Command:**
308 +
309 +If payload = 0x0A00, workmode=0
310 +
311 +If** **payload =** **0x0A01, workmode=1
312 +
313 +
314 +
315 +=== 2.3.8 ​Decode payload in The Things Network ===
316 +
317 +While using TTN network, you can add the payload format to decode the payload.
318 +
319 +
320 +[[image:1654505570700-128.png]]
321 +
322 +(((
323 +The payload decoder function for TTN is here:
324 +)))
325 +
326 +(((
327 +LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
328 +)))
329 +
330 +
331 +== 2.4 Uplink Interval ==
332 +
333 +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"]]
334 +
335 +
336 +
337 +== 2.5 Downlink Payload ==
338 +
339 +By default, LSE50 prints the downlink payload to console port.
340 +
341 +[[image:image-20220606165544-8.png]]
342 +
343 +
344 +(((
345 +(% style="color:blue" %)**Examples:**
346 +)))
347 +
348 +(((
349 +
350 +)))
351 +
352 +* (((
353 +(% style="color:blue" %)**Set TDC**
354 +)))
355 +
356 +(((
357 +If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
358 +)))
359 +
360 +(((
361 +Payload:    01 00 00 1E    TDC=30S
362 +)))
363 +
364 +(((
365 +Payload:    01 00 00 3C    TDC=60S
366 +)))
367 +
368 +(((
369 +
370 +)))
371 +
372 +* (((
373 +(% style="color:blue" %)**Reset**
374 +)))
375 +
376 +(((
377 +If payload = 0x04FF, it will reset the LSE01
378 +)))
379 +
380 +
381 +* (% style="color:blue" %)**CFM**
382 +
383 +Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
384 +
385 +
386 +
387 +== 2.6 ​Show Data in DataCake IoT Server ==
388 +
389 +(((
390 +[[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:
391 +)))
392 +
393 +(((
394 +
395 +)))
396 +
397 +(((
398 +(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
399 +)))
400 +
401 +(((
402 +(% 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:
403 +)))
404 +
405 +
406 +[[image:1654505857935-743.png]]
407 +
408 +
409 +[[image:1654505874829-548.png]]
410 +
411 +
412 +(% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
413 +
414 +(% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
415 +
416 +
417 +[[image:1654505905236-553.png]]
418 +
419 +
420 +After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
421 +
422 +[[image:1654505925508-181.png]]
423 +
424 +
425 +
426 +== 2.7 Frequency Plans ==
427 +
428 +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.
429 +
430 +
431 +=== 2.7.1 EU863-870 (EU868) ===
432 +
433 +(% style="color:#037691" %)** Uplink:**
434 +
435 +868.1 - SF7BW125 to SF12BW125
436 +
437 +868.3 - SF7BW125 to SF12BW125 and SF7BW250
438 +
439 +868.5 - SF7BW125 to SF12BW125
440 +
441 +867.1 - SF7BW125 to SF12BW125
442 +
443 +867.3 - SF7BW125 to SF12BW125
444 +
445 +867.5 - SF7BW125 to SF12BW125
446 +
447 +867.7 - SF7BW125 to SF12BW125
448 +
449 +867.9 - SF7BW125 to SF12BW125
450 +
451 +868.8 - FSK
452 +
453 +
454 +(% style="color:#037691" %)** Downlink:**
455 +
456 +Uplink channels 1-9 (RX1)
457 +
458 +869.525 - SF9BW125 (RX2 downlink only)
459 +
460 +
461 +
462 +=== 2.7.2 US902-928(US915) ===
463 +
464 +Used in USA, Canada and South America. Default use CHE=2
465 +
466 +(% style="color:#037691" %)**Uplink:**
467 +
468 +903.9 - SF7BW125 to SF10BW125
469 +
470 +904.1 - SF7BW125 to SF10BW125
471 +
472 +904.3 - SF7BW125 to SF10BW125
473 +
474 +904.5 - SF7BW125 to SF10BW125
475 +
476 +904.7 - SF7BW125 to SF10BW125
477 +
478 +904.9 - SF7BW125 to SF10BW125
479 +
480 +905.1 - SF7BW125 to SF10BW125
481 +
482 +905.3 - SF7BW125 to SF10BW125
483 +
484 +
485 +(% style="color:#037691" %)**Downlink:**
486 +
487 +923.3 - SF7BW500 to SF12BW500
488 +
489 +923.9 - SF7BW500 to SF12BW500
490 +
491 +924.5 - SF7BW500 to SF12BW500
492 +
493 +925.1 - SF7BW500 to SF12BW500
494 +
495 +925.7 - SF7BW500 to SF12BW500
496 +
497 +926.3 - SF7BW500 to SF12BW500
498 +
499 +926.9 - SF7BW500 to SF12BW500
500 +
501 +927.5 - SF7BW500 to SF12BW500
502 +
503 +923.3 - SF12BW500(RX2 downlink only)
504 +
505 +
506 +
507 +=== 2.7.3 CN470-510 (CN470) ===
508 +
509 +Used in China, Default use CHE=1
510 +
511 +(% style="color:#037691" %)**Uplink:**
512 +
513 +486.3 - SF7BW125 to SF12BW125
514 +
515 +486.5 - SF7BW125 to SF12BW125
516 +
517 +486.7 - SF7BW125 to SF12BW125
518 +
519 +486.9 - SF7BW125 to SF12BW125
520 +
521 +487.1 - SF7BW125 to SF12BW125
522 +
523 +487.3 - SF7BW125 to SF12BW125
524 +
525 +487.5 - SF7BW125 to SF12BW125
526 +
527 +487.7 - SF7BW125 to SF12BW125
528 +
529 +
530 +(% style="color:#037691" %)**Downlink:**
531 +
532 +506.7 - SF7BW125 to SF12BW125
533 +
534 +506.9 - SF7BW125 to SF12BW125
535 +
536 +507.1 - SF7BW125 to SF12BW125
537 +
538 +507.3 - SF7BW125 to SF12BW125
539 +
540 +507.5 - SF7BW125 to SF12BW125
541 +
542 +507.7 - SF7BW125 to SF12BW125
543 +
544 +507.9 - SF7BW125 to SF12BW125
545 +
546 +508.1 - SF7BW125 to SF12BW125
547 +
548 +505.3 - SF12BW125 (RX2 downlink only)
549 +
550 +
551 +
552 +=== 2.7.4 AU915-928(AU915) ===
553 +
554 +Default use CHE=2
555 +
556 +(% style="color:#037691" %)**Uplink:**
557 +
558 +916.8 - SF7BW125 to SF12BW125
559 +
560 +917.0 - SF7BW125 to SF12BW125
561 +
562 +917.2 - SF7BW125 to SF12BW125
563 +
564 +917.4 - SF7BW125 to SF12BW125
565 +
566 +917.6 - SF7BW125 to SF12BW125
567 +
568 +917.8 - SF7BW125 to SF12BW125
569 +
570 +918.0 - SF7BW125 to SF12BW125
571 +
572 +918.2 - SF7BW125 to SF12BW125
573 +
574 +
575 +(% style="color:#037691" %)**Downlink:**
576 +
577 +923.3 - SF7BW500 to SF12BW500
578 +
579 +923.9 - SF7BW500 to SF12BW500
580 +
581 +924.5 - SF7BW500 to SF12BW500
582 +
583 +925.1 - SF7BW500 to SF12BW500
584 +
585 +925.7 - SF7BW500 to SF12BW500
586 +
587 +926.3 - SF7BW500 to SF12BW500
588 +
589 +926.9 - SF7BW500 to SF12BW500
590 +
591 +927.5 - SF7BW500 to SF12BW500
592 +
593 +923.3 - SF12BW500(RX2 downlink only)
594 +
595 +
596 +
597 +=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
598 +
599 +(% style="color:#037691" %)**Default Uplink channel:**
600 +
601 +923.2 - SF7BW125 to SF10BW125
602 +
603 +923.4 - SF7BW125 to SF10BW125
604 +
605 +
606 +(% style="color:#037691" %)**Additional Uplink Channel**:
607 +
608 +(OTAA mode, channel added by JoinAccept message)
609 +
610 +(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
611 +
612 +922.2 - SF7BW125 to SF10BW125
613 +
614 +922.4 - SF7BW125 to SF10BW125
615 +
616 +922.6 - SF7BW125 to SF10BW125
617 +
618 +922.8 - SF7BW125 to SF10BW125
619 +
620 +923.0 - SF7BW125 to SF10BW125
621 +
622 +922.0 - SF7BW125 to SF10BW125
623 +
624 +
625 +(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
626 +
627 +923.6 - SF7BW125 to SF10BW125
628 +
629 +923.8 - SF7BW125 to SF10BW125
630 +
631 +924.0 - SF7BW125 to SF10BW125
632 +
633 +924.2 - SF7BW125 to SF10BW125
634 +
635 +924.4 - SF7BW125 to SF10BW125
636 +
637 +924.6 - SF7BW125 to SF10BW125
638 +
639 +
640 +(% style="color:#037691" %)** Downlink:**
641 +
642 +Uplink channels 1-8 (RX1)
643 +
644 +923.2 - SF10BW125 (RX2)
645 +
646 +
647 +
648 +=== 2.7.6 KR920-923 (KR920) ===
649 +
650 +Default channel:
651 +
652 +922.1 - SF7BW125 to SF12BW125
653 +
654 +922.3 - SF7BW125 to SF12BW125
655 +
656 +922.5 - SF7BW125 to SF12BW125
657 +
658 +
659 +(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
660 +
661 +922.1 - SF7BW125 to SF12BW125
662 +
663 +922.3 - SF7BW125 to SF12BW125
664 +
665 +922.5 - SF7BW125 to SF12BW125
666 +
667 +922.7 - SF7BW125 to SF12BW125
668 +
669 +922.9 - SF7BW125 to SF12BW125
670 +
671 +923.1 - SF7BW125 to SF12BW125
672 +
673 +923.3 - SF7BW125 to SF12BW125
674 +
675 +
676 +(% style="color:#037691" %)**Downlink:**
677 +
678 +Uplink channels 1-7(RX1)
679 +
680 +921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
681 +
682 +
683 +
684 +=== 2.7.7 IN865-867 (IN865) ===
685 +
686 +(% style="color:#037691" %)** Uplink:**
687 +
688 +865.0625 - SF7BW125 to SF12BW125
689 +
690 +865.4025 - SF7BW125 to SF12BW125
691 +
692 +865.9850 - SF7BW125 to SF12BW125
693 +
694 +
695 +(% style="color:#037691" %) **Downlink:**
696 +
697 +Uplink channels 1-3 (RX1)
698 +
699 +866.550 - SF10BW125 (RX2)
700 +
701 +
702 +
703 +
704 +== 2.8 LED Indicator ==
705 +
706 +The LSE01 has an internal LED which is to show the status of different state.
707 +
708 +* Blink once when device power on.
709 +* Solid ON for 5 seconds once device successful Join the network.
710 +* Blink once when device transmit a packet.
711 +
712 +== 2.9 Installation in Soil ==
713 +
714 +**Measurement the soil surface**
715 +
716 +
717 +[[image:1654506634463-199.png]] ​
718 +
719 +(((
720 +(((
721 +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.
722 +)))
723 +)))
724 +
725 +
726 +
727 +[[image:1654506665940-119.png]]
728 +
729 +(((
730 +Dig a hole with diameter > 20CM.
731 +)))
732 +
733 +(((
734 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
735 +)))
736 +
737 +
738 +== 2.10 ​Firmware Change Log ==
739 +
740 +(((
741 +**Firmware download link:**
742 +)))
743 +
744 +(((
745 +[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
746 +)))
747 +
748 +(((
749 +
750 +)))
751 +
752 +(((
753 +**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
754 +)))
755 +
756 +(((
757 +
758 +)))
759 +
760 +(((
761 +**V1.0.**
762 +)))
763 +
764 +(((
765 +Release
766 +)))
767 +
768 +
769 +== 2.11 ​Battery Analysis ==
770 +
771 +=== 2.11.1 ​Battery Type ===
772 +
773 +(((
774 +The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
775 +)))
776 +
777 +(((
778 +The battery is designed to last for more than 5 years for the LSN50.
779 +)))
780 +
781 +(((
782 +(((
783 +The battery-related documents are as below:
784 +)))
785 +)))
786 +
787 +* (((
788 +[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
789 +)))
790 +* (((
791 +[[Lithium-Thionyl Chloride Battery  datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
792 +)))
793 +* (((
794 +[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
795 +)))
796 +
797 + [[image:image-20220610172436-1.png]]
798 +
799 +
800 +
801 +=== 2.11.2 ​Battery Note ===
802 +
803 +(((
804 +The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
805 +)))
806 +
807 +
808 +
809 +=== 2.11.3 Replace the battery ===
810 +
811 +(((
812 +If Battery is lower than 2.7v, user should replace the battery of LSE01.
813 +)))
814 +
815 +(((
816 +You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
817 +)))
818 +
819 +(((
820 +The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
821 +)))
822 +
823 +
824 +
825 += 3. ​Using the AT Commands =
826 +
827 +== 3.1 Access AT Commands ==
828 +
829 +
830 +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.
831 +
832 +[[image:1654501986557-872.png||height="391" width="800"]]
833 +
834 +
835 +Or if you have below board, use below connection:
836 +
837 +
838 +[[image:1654502005655-729.png||height="503" width="801"]]
839 +
840 +
841 +
842 +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:
843 +
844 +
845 + [[image:1654502050864-459.png||height="564" width="806"]]
846 +
847 +
848 +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]]: [[https:~~/~~/www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0>>https://www.dropbox.com/sh/qr6vproz4z4kzjz/AAAD48h3OyWrU1hq_Cqm8jIwa?dl=0]]
849 +
850 +
851 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
852 +
853 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
854 +
855 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
856 +
857 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
858 +
859 +
860 +(% style="color:#037691" %)**General Commands**(%%)      
861 +
862 +(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
863 +
864 +(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
865 +
866 +(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
867 +
868 +(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
869 +
870 +
871 +(% style="color:#037691" %)**Keys, IDs and EUIs management**
872 +
873 +(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
874 +
875 +(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
876 +
877 +(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
878 +
879 +(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
880 +
881 +(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
882 +
883 +(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
884 +
885 +(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
886 +
887 +(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
888 +
889 +(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
890 +
891 +(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
892 +
893 +(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
894 +
895 +(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
896 +
897 +(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
898 +
899 +(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
900 +
901 +(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
902 +
903 +(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
904 +
905 +
906 +(% style="color:#037691" %)**LoRa Network Management**
907 +
908 +(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
909 +
910 +(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
911 +
912 +(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
913 +
914 +(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
915 +
916 +(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
917 +
918 +(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
919 +
920 +(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
921 +
922 +(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
923 +
924 +(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
925 +
926 +(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
927 +
928 +(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
929 +
930 +(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
931 +
932 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
933 +
934 +(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
935 +
936 +(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
937 +
938 +
939 +(% style="color:#037691" %)**Information** 
940 +
941 +(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
942 +
943 +(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
944 +
945 +(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
946 +
947 +(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
948 +
949 +(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
950 +
951 +(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
952 +
953 + (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
954 +
955 +
956 += ​4. FAQ =
957 +
958 +== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
959 +
960 +(((
961 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
962 +When downloading the images, choose the required image file for download. ​
963 +)))
964 +
965 +(((
966 +
967 +)))
968 +
969 +(((
970 +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.
971 +)))
972 +
973 +(((
974 +
975 +)))
976 +
977 +(((
978 +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.
979 +)))
980 +
981 +(((
982 +
983 +)))
984 +
985 +(((
986 +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.
987 +)))
988 +
989 +[[image:image-20220606154726-3.png]]
990 +
991 +
992 +When you use the TTN network, the US915 frequency bands use are:
993 +
994 +* 903.9 - SF7BW125 to SF10BW125
995 +* 904.1 - SF7BW125 to SF10BW125
996 +* 904.3 - SF7BW125 to SF10BW125
997 +* 904.5 - SF7BW125 to SF10BW125
998 +* 904.7 - SF7BW125 to SF10BW125
999 +* 904.9 - SF7BW125 to SF10BW125
1000 +* 905.1 - SF7BW125 to SF10BW125
1001 +* 905.3 - SF7BW125 to SF10BW125
1002 +* 904.6 - SF8BW500
1003 +
1004 +(((
1005 +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:
1006 +
1007 +* (% style="color:#037691" %)**AT+CHE=2**
1008 +* (% style="color:#037691" %)**ATZ**
1009 +)))
1010 +
1011 +(((
1012 +
1013 +
1014 +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.
1015 +)))
1016 +
1017 +(((
1018 +
1019 +)))
1020 +
1021 +(((
1022 +The **AU915** band is similar. Below are the AU915 Uplink Channels.
1023 +)))
1024 +
1025 +[[image:image-20220606154825-4.png]]
1026 +
1027 +
1028 +== 4.2 ​Can I calibrate LSE01 to different soil types? ==
1029 +
1030 +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/index.php?dir=LoRa_End_Node/LSE01/&file=Calibrate_to_other_Soil_20220605.pdf]].
1031 +
1032 +
1033 += 5. Trouble Shooting =
1034 +
1035 +== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
1036 +
1037 +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.
1038 +
1039 +
1040 +== 5.2 AT Command input doesn't work ==
1041 +
1042 +(((
1043 +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.
1044 +)))
1045 +
1046 +
1047 +== 5.3 Device rejoin in at the second uplink packet ==
1048 +
1049 +(% style="color:#4f81bd" %)**Issue describe as below:**
1050 +
1051 +[[image:1654500909990-784.png]]
1052 +
1053 +
1054 +(% style="color:#4f81bd" %)**Cause for this issue:**
1055 +
1056 +(((
1057 +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.
1058 +)))
1059 +
1060 +
1061 +(% style="color:#4f81bd" %)**Solution: **
1062 +
1063 +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:
1064 +
1065 +[[image:1654500929571-736.png||height="458" width="832"]]
1066 +
1067 +
1068 += 6. ​Order Info =
1069 +
1070 +
1071 +Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1072 +
1073 +
1074 +(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1075 +
1076 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1077 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1078 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1079 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1080 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1081 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1082 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1083 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1084 +
1085 +(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1086 +
1087 +* (% style="color:red" %)**4**(%%): 4000mAh battery
1088 +* (% style="color:red" %)**8**(%%): 8500mAh battery
1089 +
1090 +(% class="wikigeneratedid" %)
1091 +(((
1092 +
1093 +)))
1094 +
1095 += 7. Packing Info =
1096 +
1097 +(((
1098 +
1099 +
1100 +(% style="color:#037691" %)**Package Includes**:
1101 +)))
1102 +
1103 +* (((
1104 +LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
1105 +)))
1106 +
1107 +(((
1108 +
1109 +
1110 +(% style="color:#037691" %)**Dimension and weight**:
1111 +)))
1112 +
1113 +* (((
1114 +Device Size: cm
1115 +)))
1116 +* (((
1117 +Device Weight: g
1118 +)))
1119 +* (((
1120 +Package Size / pcs : cm
1121 +)))
1122 +* (((
1123 +Weight / pcs : g
1124 +
1125 +
1126 +)))
1127 +
1128 += 8. Support =
1129 +
1130 +* 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.
1131 +* 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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