Version 64.5 by Xiaoling on 2022/07/08 14:57
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14 **Table of Contents:**
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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 == 1.3  Specification ==
63
64
65 (% style="color:#037691" %)**Common DC Characteristics:**
66
67 * Supply Voltage: 2.1v ~~ 3.6v
68 * Operating Temperature: -40 ~~ 85°C
69
70 (% style="color:#037691" %)**NB-IoT Spec:**
71
72 * - B1 @H-FDD: 2100MHz
73 * - B3 @H-FDD: 1800MHz
74 * - B8 @H-FDD: 900MHz
75 * - B5 @H-FDD: 850MHz
76 * - B20 @H-FDD: 800MHz
77 * - B28 @H-FDD: 700MHz
78
79 (% style="color:#037691" %)**Probe Specification:**
80
81 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
82
83 [[image:image-20220708101224-1.png]]
84
85
86
87 == ​1.4  Applications ==
88
89 * Smart Agriculture
90
91 (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
92 ​
93
94 == 1.5  Pin Definitions ==
95
96
97 [[image:1657246476176-652.png]]
98
99
100
101 = 2.  Use NSE01 to communicate with IoT Server =
102
103 == 2.1  How it works ==
104
105
106 (((
107 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.
108 )))
109
110
111 (((
112 The diagram below shows the working flow in default firmware of NSE01:
113 )))
114
115 [[image:image-20220708101605-2.png]]
116
117 (((
118
119 )))
120
121
122
123 == 2.2 ​ Configure the NSE01 ==
124
125
126 === 2.2.1 Test Requirement ===
127
128
129 To use NSE01 in your city, make sure meet below requirements:
130
131 * Your local operator has already distributed a NB-IoT Network there.
132 * The local NB-IoT network used the band that NSE01 supports.
133 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
134
135 (((
136 Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSE01 will use CoAP((% style="color:red" %)120.24.4.116:5683)(%%) or raw UDP((% style="color:red" %)120.24.4.116:5601)(%%) or MQTT((% style="color:red" %)120.24.4.116:1883)(%%)or TCP((% style="color:red" %)120.24.4.116:5600)(%%)protocol to send data to the test server
137 )))
138
139
140 [[image:1657249419225-449.png]]
141
142
143
144 === 2.2.2 Insert SIM card ===
145
146 Insert the NB-IoT Card get from your provider.
147
148 User need to take out the NB-IoT module and insert the SIM card like below:
149
150
151 [[image:1657249468462-536.png]]
152
153
154
155 === 2.2.3 Connect USB – TTL to NSE01 to configure it ===
156
157 (((
158 (((
159 User need to configure NSE01 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NSE01 support AT Commands, user can use a USB to TTL adapter to connect to NSE01 and use AT Commands to configure it, as below.
160 )))
161 )))
162
163
164 **Connection:**
165
166 (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
167
168 (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
169
170 (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
171
172
173 In the PC, use below serial tool settings:
174
175 * Baud:  (% style="color:green" %)**9600**
176 * Data bits:** (% style="color:green" %)8(%%)**
177 * Stop bits: (% style="color:green" %)**1**
178 * Parity:  (% style="color:green" %)**None**
179 * Flow Control: (% style="color:green" %)**None**
180
181 (((
182 Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSE01. NSE01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
183 )))
184
185 [[image:image-20220708110657-3.png]]
186
187 (% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
188
189
190
191 === 2.2.4 Use CoAP protocol to uplink data ===
192
193 (% style="color:red" %)Note: if you don't have CoAP server, you can refer this link to set up one: (%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/>>http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
194
195
196 **Use below commands:**
197
198 * (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
199 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
200 * (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
201
202 For parameter description, please refer to AT command set
203
204 [[image:1657249793983-486.png]]
205
206
207 After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NSE01 will start to uplink sensor values to CoAP server.
208
209 [[image:1657249831934-534.png]]
210
211
212
213 === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
214
215 This feature is supported since firmware version v1.0.1
216
217
218 * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
219 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
220 * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
221
222 [[image:1657249864775-321.png]]
223
224
225 [[image:1657249930215-289.png]]
226
227
228
229 === 2.2.6 Use MQTT protocol to uplink data ===
230
231 This feature is supported since firmware version v110
232
233
234 * (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
235 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
236 * (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
237 * (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
238 * (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
239 * (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
240 * (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
241
242 [[image:1657249978444-674.png]]
243
244
245 [[image:1657249990869-686.png]]
246
247
248 (((
249 MQTT protocol has a much higher power consumption compare vs UDP / CoAP protocol. Please check the power analyze document and adjust the uplink period to a suitable interval.
250 )))
251
252
253
254 === 2.2.7 Use TCP protocol to uplink data ===
255
256 This feature is supported since firmware version v110
257
258
259 * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
260 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
261
262 [[image:1657250217799-140.png]]
263
264
265 [[image:1657250255956-604.png]]
266
267
268
269 === 2.2.8 Change Update Interval ===
270
271 User can use below command to change the (% style="color:green" %)**uplink interval**.
272
273 * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
274
275 (((
276 (% style="color:red" %)**NOTE:**
277 )))
278
279 (((
280 (% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
281 )))
282
283
284
285 == 2.3  Uplink Payload ==
286
287 In this mode, uplink payload includes in total 18 bytes
288
289 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
290 |=(% style="width: 50px;" %)(((
291 **Size(bytes)**
292 )))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 40px;" %)**1**
293 |(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H"]]|(% style="width:41px" %)[[Ver>>||anchor="H"]]|(% style="width:46px" %)[[BAT>>||anchor="H"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H"]]
294
295 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
296
297
298 [[image:image-20220708111918-4.png]]
299
300
301 The payload is ASCII string, representative same HEX:
302
303 0x72403155615900640c7817075e0a8c02f900 where:
304
305 * Device ID: 0x 724031556159 = 724031556159
306 * Version: 0x0064=100=1.0.0
307
308 * BAT: 0x0c78 = 3192 mV = 3.192V
309 * Singal: 0x17 = 23
310 * Soil Moisture: 0x075e= 1886 = 18.86  %
311 * Soil Temperature:0x0a8c =2700=27 °C
312 * Soil Conductivity(EC) = 0x02f9 =761 uS /cm
313 * Interrupt: 0x00 = 0
314
315 == 2.4  Payload Explanation and Sensor Interface ==
316
317
318 === 2.4.1  Device ID ===
319
320 By default, the Device ID equal to the last 6 bytes of IMEI.
321
322 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
323
324 **Example:**
325
326 AT+DEUI=A84041F15612
327
328 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
329
330
331
332 === 2.4.2  Version Info ===
333
334 Specify the software version: 0x64=100, means firmware version 1.00.
335
336 For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
337
338
339
340 === 2.4.3  Battery Info ===
341
342 (((
343 Check the battery voltage for LSE01.
344 )))
345
346 (((
347 Ex1: 0x0B45 = 2885mV
348 )))
349
350 (((
351 Ex2: 0x0B49 = 2889mV
352 )))
353
354
355
356 === 2.4.4  Signal Strength ===
357
358 NB-IoT Network signal Strength.
359
360 **Ex1: 0x1d = 29**
361
362 (% style="color:blue" %)**0**(%%)  -113dBm or less
363
364 (% style="color:blue" %)**1**(%%)  -111dBm
365
366 (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
367
368 (% style="color:blue" %)**31**  (%%) -51dBm or greater
369
370 (% style="color:blue" %)**99**   (%%) Not known or not detectable
371
372
373
374 === 2.4.5  Soil Moisture ===
375
376 (((
377 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.
378 )))
379
380 (((
381 For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
382 )))
383
384 (((
385
386 )))
387
388 (((
389 (% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
390 )))
391
392
393
394 === 2.4.6  Soil Temperature ===
395
396 (((
397 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
398 )))
399
400 (((
401 **Example**:
402 )))
403
404 (((
405 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
406 )))
407
408 (((
409 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
410 )))
411
412
413
414 === 2.4.7  Soil Conductivity (EC) ===
415
416 (((
417 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).
418 )))
419
420 (((
421 For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
422 )))
423
424 (((
425 Generally, the EC value of irrigation water is less than 800uS / cm.
426 )))
427
428 (((
429
430 )))
431
432 (((
433
434 )))
435
436 === 2.4.8  Digital Interrupt ===
437
438 Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSE01 will send a packet to the server.
439
440 The command is:
441
442 (% style="color:blue" %)**AT+INTMOD=3 **(%%) ~/~/(more info about INMOD please refer [[**AT Command Manual**>>url:https://www.dragino.com/downloads/downloads/NB-IoT/NBSN95/DRAGINO_NBSN95-NB_AT%20Commands_v1.1.0.pdf]])**.**
443
444
445 The lower four bits of this data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H"]] for the hardware and software set up.
446
447
448 Example:
449
450 0x(00): Normal uplink packet.
451
452 0x(01): Interrupt Uplink Packet.
453
454
455
456 === 2.4.9  ​+5V Output ===
457
458 NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
459
460
461 The 5V output time can be controlled by AT Command.
462
463 (% style="color:blue" %)**AT+5VT=1000**
464
465 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
466
467
468
469 == 2.5  Downlink Payload ==
470
471 By default, NSE01 prints the downlink payload to console port.
472
473 [[image:image-20220708133731-5.png]]
474
475
476 (((
477 (% style="color:blue" %)**Examples:**
478 )))
479
480 (((
481
482 )))
483
484 * (((
485 (% style="color:blue" %)**Set TDC**
486 )))
487
488 (((
489 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
490 )))
491
492 (((
493 Payload:    01 00 00 1E    TDC=30S
494 )))
495
496 (((
497 Payload:    01 00 00 3C    TDC=60S
498 )))
499
500 (((
501
502 )))
503
504 * (((
505 (% style="color:blue" %)**Reset**
506 )))
507
508 (((
509 If payload = 0x04FF, it will reset the NSE01
510 )))
511
512
513 * (% style="color:blue" %)**INTMOD**
514
515 Downlink Payload: 06000003, Set AT+INTMOD=3
516
517
518
519 == 2.6  ​LED Indicator ==
520
521 (((
522 The NSE01 has an internal LED which is to show the status of different state.
523
524
525 * When power on, NSE01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
526 * Then the LED will be on for 1 second means device is boot normally.
527 * After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
528 * For each uplink probe, LED will be on for 500ms.
529 )))
530
531
532
533
534 == 2.7  Installation in Soil ==
535
536 __**Measurement the soil surface**__
537
538 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. [[https:~~/~~/img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg>>url:https://img.alicdn.com/imgextra/i3/2005165265/O1CN010rj9Oh1olPsQxrdUK_!!2005165265.jpg]]
539
540 [[image:1657259653666-883.png]] ​
541
542
543 (((
544
545
546 (((
547 Dig a hole with diameter > 20CM.
548 )))
549
550 (((
551 Horizontal insert the probe to the soil and fill the hole for long term measurement.
552 )))
553 )))
554
555 [[image:1654506665940-119.png]]
556
557 (((
558
559 )))
560
561
562 == 2.8  ​Firmware Change Log ==
563
564
565 Download URL & Firmware Change log
566
567 [[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
568
569
570 Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H"]]
571
572
573
574 == 2.9  ​Battery Analysis ==
575
576 === 2.9.1  ​Battery Type ===
577
578
579 The NSE01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-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.
580
581
582 The battery is designed to last for several years depends on the actually use environment and update interval. 
583
584
585 The battery related documents as below:
586
587 * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
588 * [[Lithium-Thionyl Chloride Battery>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]][[ datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
589 * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
590
591 (((
592 [[image:image-20220708140453-6.png]]
593 )))
594
595
596
597 === 2.9.2  Power consumption Analyze ===
598
599 (((
600 Dragino battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
601 )))
602
603
604 (((
605 Instruction to use as below:
606 )))
607
608 (((
609 (% style="color:blue" %)**Step 1:  **(%%)Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/Battery_Analyze/]]
610 )))
611
612
613 (((
614 (% style="color:blue" %)**Step 2: **(%%) Open it and choose
615 )))
616
617 * (((
618 Product Model
619 )))
620 * (((
621 Uplink Interval
622 )))
623 * (((
624 Working Mode
625 )))
626
627 (((
628 And the Life expectation in difference case will be shown on the right.
629 )))
630
631 [[image:image-20220708141352-7.jpeg]]
632
633
634
635 === 2.9.3  ​Battery Note ===
636
637 (((
638 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.
639 )))
640
641
642
643 === 2.9.4  Replace the battery ===
644
645 (((
646 The default battery pack of NSE01 includes a ER26500 plus super capacitor. If user can't find this pack locally, they can find ER26500 or equivalence without the SPC1520 capacitor, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes).
647 )))
648
649
650
651 = 3. ​ Access NB-IoT Module =
652
653 (((
654 Users can directly access the AT command set of the NB-IoT module.
655 )))
656
657 (((
658 The AT Command set can refer the BC35-G NB-IoT Module AT Command: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/other_vendors/BC35-G/]] 
659 )))
660
661 [[image:1657261278785-153.png]]
662
663
664
665 = 4.  Using the AT Commands =
666
667 == 4.1  Access AT Commands ==
668
669 See this link for detail: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
670
671
672 AT+<CMD>?  : Help on <CMD>
673
674 AT+<CMD>         : Run <CMD>
675
676 AT+<CMD>=<value> : Set the value
677
678 AT+<CMD>=?  : Get the value
679
680
681 (% style="color:#037691" %)**General Commands**(%%)      
682
683 AT  : Attention       
684
685 AT?  : Short Help     
686
687 ATZ  : MCU Reset    
688
689 AT+TDC  : Application Data Transmission Interval
690
691 AT+CFG  : Print all configurations
692
693 AT+CFGMOD           : Working mode selection
694
695 AT+INTMOD            : Set the trigger interrupt mode
696
697 AT+5VT  : Set extend the time of 5V power  
698
699 AT+PRO  : Choose agreement
700
701 AT+WEIGRE  : Get weight or set weight to 0
702
703 AT+WEIGAP  : Get or Set the GapValue of weight
704
705 AT+RXDL  : Extend the sending and receiving time
706
707 AT+CNTFAC  : Get or set counting parameters
708
709 AT+SERVADDR  : Server Address
710
711
712 (% style="color:#037691" %)**COAP Management**      
713
714 AT+URI            : Resource parameters
715
716
717 (% style="color:#037691" %)**UDP Management**
718
719 AT+CFM          : Upload confirmation mode (only valid for UDP)
720
721
722 (% style="color:#037691" %)**MQTT Management**
723
724 AT+CLIENT               : Get or Set MQTT client
725
726 AT+UNAME  : Get or Set MQTT Username
727
728 AT+PWD                  : Get or Set MQTT password
729
730 AT+PUBTOPIC  : Get or Set MQTT publish topic
731
732 AT+SUBTOPIC  : Get or Set MQTT subscription topic
733
734
735 (% style="color:#037691" %)**Information**          
736
737 AT+FDR  : Factory Data Reset
738
739 AT+PWORD  : Serial Access Password
740
741
742
743 = ​5.  FAQ =
744
745 == 5.1 ​ How to Upgrade Firmware ==
746
747
748 (((
749 User can upgrade the firmware for 1) bug fix, 2) new feature release.
750 )))
751
752 (((
753 Please see this link for how to upgrade:  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
754 )))
755
756 (((
757 (% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
758 )))
759
760
761
762 = 6.  Trouble Shooting =
763
764 == 6.1  ​Connection problem when uploading firmware ==
765
766
767 (% class="wikigeneratedid" %)
768 (((
769 (% style="font-size:14px" %)**Please see: **(%%)[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting||style="background-color: rgb(255, 255, 255); font-size: 14px;"]]
770 )))
771
772
773
774 == 6.2  AT Command input doesn't work ==
775
776 (((
777 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.
778 )))
779
780
781
782 = 7. ​ Order Info =
783
784
785 Part Number**:** (% style="color:#4f81bd" %)**NSE01**
786
787
788 (% class="wikigeneratedid" %)
789 (((
790
791 )))
792
793 = 7. Packing Info =
794
795 (((
796
797
798 (% style="color:#037691" %)**Package Includes**:
799
800
801 * NSE01 NB-IoT Sensor Node x 1
802 * External antenna x 1
803 )))
804
805 * (((
806 LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
807 )))
808
809 (((
810
811
812 (% style="color:#037691" %)**Dimension and weight**:
813
814
815 * Size: 195 x 125 x 55 mm
816 * Weight:   420g
817 )))
818
819 (((
820
821
822
823
824 )))
825
826 = 9.  Support =
827
828 * 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.
829 * 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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