Version 67.13 by Xiaoling on 2022/08/22 13:41
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14 **Table of Contents:**
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16 {{toc/}}
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23
24 = 1.  Introduction =
25
26
27 == 1.1 ​ What is NSE01 Soil Moisture & EC Sensor ==
28
29 (((
30
31
32 (((
33 The Dragino NSE01 is a (% style="color:blue" %)**NB-IOT soil moisture & EC sensor**(%%) designed for IoT of Agriculture. It detects Soil Moisture, Soil Temperature and Soil Conductivity, and upload the value via wireless to IoT Server via NB-IoT Network.
34 \\NarrowBand-Internet of Things (NB-IoT) is a standards-based low power wide area (LPWA) technology developed to enable a wide range of new IoT devices and services. NB-IoT significantly improves the power consumption of user devices, system capacity and spectrum efficiency, especially in deep coverage.
35 \\NSE01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP **(%%)** **for different application requirement.
36 \\NES01 is powered by  (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 5 years. (Actually Battery life depends on the use environment, update period & uplink method)
37 \\To use NSE01, user needs to check if there is NB-IoT coverage in local area and with the bands NSE01 supports. If the local operate support it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card**(%%) from local operator and install NSE01 to get NB-IoT network connection.
38 )))
39
40 (((
41
42 )))
43
44
45 )))
46
47 [[image:1654503236291-817.png]]
48
49
50 [[image:1657245163077-232.png]]
51
52
53
54 == 1.2 ​ Features ==
55
56
57 * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
58 * Monitor Soil Moisture
59 * Monitor Soil Temperature
60 * Monitor Soil Conductivity
61 * AT Commands to change parameters
62 * Uplink on periodically
63 * Downlink to change configure
64 * IP66 Waterproof Enclosure
65 * Ultra-Low Power consumption
66 * AT Commands to change parameters
67 * Micro SIM card slot for NB-IoT SIM
68 * 8500mAh Battery for long term use
69
70
71
72
73 == 1.3  Specification ==
74
75
76 (% style="color:#037691" %)**Common DC Characteristics:**
77
78 * Supply Voltage: 2.1v ~~ 3.6v
79 * Operating Temperature: -40 ~~ 85°C
80
81
82 (% style="color:#037691" %)**NB-IoT Spec:**
83
84 * - B1 @H-FDD: 2100MHz
85 * - B3 @H-FDD: 1800MHz
86 * - B8 @H-FDD: 900MHz
87 * - B5 @H-FDD: 850MHz
88 * - B20 @H-FDD: 800MHz
89 * - B28 @H-FDD: 700MHz
90
91
92 (% style="color:#037691" %)**Probe Specification:**
93
94 Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
95
96 [[image:image-20220708101224-1.png]]
97
98
99
100 == ​1.4  Applications ==
101
102
103 * Smart Agriculture
104
105 (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
106 ​
107
108
109
110 == 1.5  Pin Definitions ==
111
112
113 [[image:1657246476176-652.png]]
114
115
116
117 = 2.  Use NSE01 to communicate with IoT Server =
118
119
120 == 2.1  How it works ==
121
122
123 (((
124 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.
125 )))
126
127
128 (((
129 The diagram below shows the working flow in default firmware of NSE01:
130 )))
131
132 [[image:image-20220708101605-2.png]]
133
134 (((
135
136 )))
137
138
139
140 == 2.2 ​ Configure the NSE01 ==
141
142
143 === 2.2.1 Test Requirement ===
144
145
146 (((
147 To use NSE01 in your city, make sure meet below requirements:
148 )))
149
150 * Your local operator has already distributed a NB-IoT Network there.
151 * The local NB-IoT network used the band that NSE01 supports.
152 * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
153
154 (((
155 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
156 )))
157
158
159 [[image:1657249419225-449.png]]
160
161
162
163 === 2.2.2 Insert SIM card ===
164
165 (((
166 Insert the NB-IoT Card get from your provider.
167 )))
168
169 (((
170 User need to take out the NB-IoT module and insert the SIM card like below:
171 )))
172
173
174 [[image:1657249468462-536.png]]
175
176
177
178 === 2.2.3 Connect USB – TTL to NSE01 to configure it ===
179
180 (((
181 (((
182 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.
183 )))
184 )))
185
186
187 **Connection:**
188
189 (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
190
191 (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
192
193 (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
194
195
196 In the PC, use below serial tool settings:
197
198 * Baud:  (% style="color:green" %)**9600**
199 * Data bits:** (% style="color:green" %)8(%%)**
200 * Stop bits: (% style="color:green" %)**1**
201 * Parity:  (% style="color:green" %)**None**
202 * Flow Control: (% style="color:green" %)**None**
203
204 (((
205 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.
206 )))
207
208 [[image:image-20220708110657-3.png]]
209
210
211 (((
212 (% style="color:red" %)**Note: the valid AT Commands can be found at:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]**
213 )))
214
215
216
217 === 2.2.4 Use CoAP protocol to uplink data ===
218
219
220 (% 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/]]**
221
222
223 **Use below commands:**
224
225 * (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
226 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
227 * (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
228
229
230 For parameter description, please refer to AT command set
231
232 [[image:1657249793983-486.png]]
233
234
235
236 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.
237
238 [[image:1657249831934-534.png]]
239
240
241
242 === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
243
244
245 This feature is supported since firmware version v1.0.1
246
247
248 * (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
249 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
250 * (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
251
252 [[image:1657249864775-321.png]]
253
254
255 [[image:1657249930215-289.png]]
256
257
258
259 === 2.2.6 Use MQTT protocol to uplink data ===
260
261
262 This feature is supported since firmware version v110
263
264
265 * (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
266 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
267 * (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
268 * (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
269 * (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
270 * (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
271 * (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
272
273
274 [[image:1657249978444-674.png]]
275
276
277 [[image:1657249990869-686.png]]
278
279
280 (((
281 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.
282 )))
283
284
285
286 === 2.2.7 Use TCP protocol to uplink data ===
287
288
289 This feature is supported since firmware version v110
290
291
292 * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
293 * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
294
295
296 [[image:1657250217799-140.png]]
297
298
299 [[image:1657250255956-604.png]]
300
301
302
303 === 2.2.8 Change Update Interval ===
304
305
306 User can use below command to change the (% style="color:green" %)**uplink interval**.
307
308 * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
309
310 (((
311 (% style="color:red" %)**NOTE:**
312 )))
313
314 (((
315 (% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
316 )))
317
318
319
320 == 2.3  Uplink Payload ==
321
322
323 In this mode, uplink payload includes in total 18 bytes
324
325 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
326 |=(% style="width: 60px;" %)(((
327 **Size(bytes)**
328 )))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 60px;" %)**2**|=(% style="width: 80px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 50px;" %)**1**
329 |(% style="width:97px" %)**Value**|(% style="width:83px" %)[[Device ID>>||anchor="H2.4.1A0A0DeviceID"]]|(% style="width:41px" %)[[Ver>>||anchor="H2.4.2A0VersionInfo"]]|(% style="width:46px" %)[[BAT>>||anchor="H2.4.3A0BatteryInfo"]]|(% style="width:123px" %)[[Signal Strength>>||anchor="H2.4.4A0SignalStrength"]]|(% style="width:108px" %)[[Soil Moisture>>||anchor="H2.4.5A0SoilMoisture"]]|(% style="width:133px" %)[[Soil Temperature>>||anchor="H2.4.6A0SoilTemperature"]]|(% style="width:159px" %)[[Soil Conductivity(EC)>>||anchor="H2.4.7A0SoilConductivity28EC29"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.8A0DigitalInterrupt"]]
330
331 (((
332 If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
333 )))
334
335
336 [[image:image-20220708111918-4.png]]
337
338
339 The payload is ASCII string, representative same HEX:
340
341 0x72403155615900640c7817075e0a8c02f900 where:
342
343 * Device ID: 0x 724031556159 = 724031556159
344 * Version: 0x0064=100=1.0.0
345
346 * BAT: 0x0c78 = 3192 mV = 3.192V
347 * Singal: 0x17 = 23
348 * Soil Moisture: 0x075e= 1886 = 18.86  %
349 * Soil Temperature:0x0a8c =2700=27 °C
350 * Soil Conductivity(EC) = 0x02f9 =761 uS /cm
351 * Interrupt: 0x00 = 0
352
353
354
355
356 == 2.4  Payload Explanation and Sensor Interface ==
357
358
359 === 2.4.1  Device ID ===
360
361 (((
362 By default, the Device ID equal to the last 6 bytes of IMEI.
363 )))
364
365 (((
366 User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
367
368
369 )))
370
371 (((
372 **Example:**
373 )))
374
375 (((
376 AT+DEUI=A84041F15612
377 )))
378
379 (((
380 The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
381 )))
382
383
384
385 === 2.4.2  Version Info ===
386
387
388 (((
389 Specify the software version: 0x64=100, means firmware version 1.00.
390 )))
391
392 (((
393 For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
394 )))
395
396
397
398 === 2.4.3  Battery Info ===
399
400
401 (((
402 Check the battery voltage for LSE01.
403 )))
404
405 (((
406 Ex1: 0x0B45 = 2885mV
407 )))
408
409 (((
410 Ex2: 0x0B49 = 2889mV
411 )))
412
413
414
415 === 2.4.4  Signal Strength ===
416
417
418 (((
419 NB-IoT Network signal Strength.
420 )))
421
422 (((
423 **Ex1: 0x1d = 29**
424 )))
425
426 (((
427 (% style="color:blue" %)**0**(%%)  -113dBm or less
428 )))
429
430 (((
431 (% style="color:blue" %)**1**(%%)  -111dBm
432 )))
433
434 (((
435 (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
436 )))
437
438 (((
439 (% style="color:blue" %)**31**  (%%) -51dBm or greater
440 )))
441
442 (((
443 (% style="color:blue" %)**99**   (%%) Not known or not detectable
444 )))
445
446
447
448 === 2.4.5  Soil Moisture ===
449
450
451 (((
452 (((
453 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.
454 )))
455 )))
456
457 (((
458 (((
459 For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
460 )))
461 )))
462
463 (((
464
465 )))
466
467 (((
468 (% style="color:blue" %)**05DC(H) = 1500(D) /100 = 15%.**
469 )))
470
471
472
473 === 2.4.6  Soil Temperature ===
474
475
476 (((
477 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
478 )))
479
480 (((
481 **Example**:
482 )))
483
484 (((
485 If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
486 )))
487
488 (((
489 If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
490 )))
491
492
493
494 === 2.4.7  Soil Conductivity (EC) ===
495
496
497 (((
498 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).
499 )))
500
501 (((
502 For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
503 )))
504
505 (((
506 Generally, the EC value of irrigation water is less than 800uS / cm.
507 )))
508
509 (((
510
511 )))
512
513 (((
514
515 )))
516
517 === 2.4.8  Digital Interrupt ===
518
519
520 (((
521 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.
522 )))
523
524 (((
525 The command is:
526 )))
527
528 (((
529 (% 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]])**.**
530 )))
531
532
533 (((
534 The lower four bits of this data field shows if this packet is generated by interrupt or not. Click here for the hardware and software set up.
535 )))
536
537
538 (((
539 Example:
540 )))
541
542 (((
543 0x(00): Normal uplink packet.
544 )))
545
546 (((
547 0x(01): Interrupt Uplink Packet.
548 )))
549
550
551
552 === 2.4.9  ​+5V Output ===
553
554
555 (((
556 NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
557 )))
558
559
560 (((
561 The 5V output time can be controlled by AT Command.
562
563
564 )))
565
566 (((
567 (% style="color:blue" %)**AT+5VT=1000**
568
569
570 )))
571
572 (((
573 Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
574 )))
575
576
577
578 == 2.5  Downlink Payload ==
579
580
581 By default, NSE01 prints the downlink payload to console port.
582
583 [[image:image-20220708133731-5.png]]
584
585
586 (((
587 (% style="color:blue" %)**Examples:**
588 )))
589
590 (((
591
592 )))
593
594 * (((
595 (% style="color:blue" %)**Set TDC**
596 )))
597
598 (((
599 If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
600 )))
601
602 (((
603 Payload:    01 00 00 1E    TDC=30S
604 )))
605
606 (((
607 Payload:    01 00 00 3C    TDC=60S
608 )))
609
610 (((
611
612 )))
613
614 * (((
615 (% style="color:blue" %)**Reset**
616 )))
617
618 (((
619 If payload = 0x04FF, it will reset the NSE01
620 )))
621
622
623 * (% style="color:blue" %)**INTMOD**
624
625 (((
626 Downlink Payload: 06000003, Set AT+INTMOD=3
627 )))
628
629
630
631 == 2.6  ​LED Indicator ==
632
633
634 (((
635 The NSE01 has an internal LED which is to show the status of different state.
636
637
638 * 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)
639 * Then the LED will be on for 1 second means device is boot normally.
640 * After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
641 * For each uplink probe, LED will be on for 500ms.
642 )))
643
644
645
646
647 == 2.7  Installation in Soil ==
648
649
650 __**Measurement the soil surface**__
651
652 (((
653 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]]
654 )))
655
656 [[image:1657259653666-883.png]] ​
657
658
659 (((
660
661
662 (((
663 Dig a hole with diameter > 20CM.
664 )))
665
666 (((
667 Horizontal insert the probe to the soil and fill the hole for long term measurement.
668 )))
669 )))
670
671 [[image:1654506665940-119.png]]
672
673 (((
674
675 )))
676
677
678 == 2.8  ​Firmware Change Log ==
679
680
681 Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]]
682
683
684 Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
685
686
687
688 == 2.9  ​Battery Analysis ==
689
690
691 === 2.9.1  ​Battery Type ===
692
693
694 (((
695 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.
696 )))
697
698
699 (((
700 The battery is designed to last for several years depends on the actually use environment and update interval. 
701 )))
702
703
704 (((
705 The battery related documents as below:
706 )))
707
708 * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
709 * [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
710 * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
711
712 (((
713 [[image:image-20220708140453-6.png]]
714 )))
715
716
717
718 === 2.9.2  Power consumption Analyze ===
719
720
721 (((
722 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.
723 )))
724
725
726 (((
727 Instruction to use as below:
728 )))
729
730 (((
731 (% 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/]]
732 )))
733
734
735 (((
736 (% style="color:blue" %)**Step 2: **(%%) Open it and choose
737 )))
738
739 * (((
740 Product Model
741 )))
742 * (((
743 Uplink Interval
744 )))
745 * (((
746 Working Mode
747 )))
748
749 (((
750 And the Life expectation in difference case will be shown on the right.
751 )))
752
753 [[image:image-20220708141352-7.jpeg]]
754
755
756
757 === 2.9.3  ​Battery Note ===
758
759
760 (((
761 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.
762 )))
763
764
765
766 === 2.9.4  Replace the battery ===
767
768
769 (((
770 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).
771 )))
772
773
774
775 = 3. ​ Access NB-IoT Module =
776
777
778 (((
779 Users can directly access the AT command set of the NB-IoT module.
780 )))
781
782 (((
783 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/]] 
784
785
786 )))
787
788 [[image:1657261278785-153.png]]
789
790
791
792 = 4.  Using the AT Commands =
793
794
795 == 4.1  Access AT Commands ==
796
797
798 See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
799
800
801 AT+<CMD>?  : Help on <CMD>
802
803 AT+<CMD>         : Run <CMD>
804
805 AT+<CMD>=<value> : Set the value
806
807 AT+<CMD>=?  : Get the value
808
809
810 (% style="color:#037691" %)**General Commands**(%%)      
811
812 AT  : Attention       
813
814 AT?  : Short Help     
815
816 ATZ  : MCU Reset    
817
818 AT+TDC  : Application Data Transmission Interval
819
820 AT+CFG  : Print all configurations
821
822 AT+CFGMOD           : Working mode selection
823
824 AT+INTMOD            : Set the trigger interrupt mode
825
826 AT+5VT  : Set extend the time of 5V power  
827
828 AT+PRO  : Choose agreement
829
830 AT+WEIGRE  : Get weight or set weight to 0
831
832 AT+WEIGAP  : Get or Set the GapValue of weight
833
834 AT+RXDL  : Extend the sending and receiving time
835
836 AT+CNTFAC  : Get or set counting parameters
837
838 AT+SERVADDR  : Server Address
839
840
841 (% style="color:#037691" %)**COAP Management**      
842
843 AT+URI            : Resource parameters
844
845
846 (% style="color:#037691" %)**UDP Management**
847
848 AT+CFM          : Upload confirmation mode (only valid for UDP)
849
850
851 (% style="color:#037691" %)**MQTT Management**
852
853 AT+CLIENT               : Get or Set MQTT client
854
855 AT+UNAME  : Get or Set MQTT Username
856
857 AT+PWD                  : Get or Set MQTT password
858
859 AT+PUBTOPIC  : Get or Set MQTT publish topic
860
861 AT+SUBTOPIC  : Get or Set MQTT subscription topic
862
863
864 (% style="color:#037691" %)**Information**          
865
866 AT+FDR  : Factory Data Reset
867
868 AT+PWORD  : Serial Access Password
869
870
871
872 = ​5.  FAQ =
873
874
875 == 5.1 ​ How to Upgrade Firmware ==
876
877
878 (((
879 User can upgrade the firmware for 1) bug fix, 2) new feature release.
880 )))
881
882 (((
883 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]]
884 )))
885
886 (((
887 (% style="color:red" %)**Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.**
888 )))
889
890
891
892 == 5.2  Can I calibrate NSE01 to different soil types? ==
893
894
895 (((
896 NSE01 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_20220605.pdf]].
897 )))
898
899
900
901 = 6.  Trouble Shooting =
902
903
904 == 6.1  ​Connection problem when uploading firmware ==
905
906
907 (((
908 **Please see: **[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H3.3Troubleshooting]]
909 )))
910
911 (% class="wikigeneratedid" %)
912 (((
913
914 )))
915
916
917 == 6.2  AT Command input doesn't work ==
918
919
920 (((
921 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.
922
923
924 )))
925
926
927 = 7. ​ Order Info =
928
929
930 Part Number**:** (% style="color:#4f81bd" %)**NSE01**
931
932
933 (% class="wikigeneratedid" %)
934 (((
935
936 )))
937
938 = 8.  Packing Info =
939
940 (((
941
942
943 (% style="color:#037691" %)**Package Includes**:
944
945 * NSE01 NB-IoT Soil Moisture & EC Sensor x 1
946 * External antenna x 1
947 )))
948
949 (((
950
951
952 (% style="color:#037691" %)**Dimension and weight**:
953
954 * Size: 195 x 125 x 55 mm
955 * Weight:   420g
956 )))
957
958 (((
959
960
961
962
963 )))
964
965 = 9.  Support =
966
967
968 * 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.
969 * 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]]
970
971
972

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