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Last modified by Bei Jinggeng on 2024/05/31 09:53
From version 100.4
edited by Xiaoling
on 2022/08/22 14:38
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To version 63.1
edited by Xiaoling
on 2022/07/08 14:18
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Summary

Details

Page properties
Title
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1 -NDDS75 NB-IoT Distance Detect Sensor User Manual
1 +NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
Content
... ... @@ -1,78 +1,64 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220709085040-1.png||height="542" width="524"]]
2 +[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 -**Table of Contents:**
9 9  
10 -{{toc/}}
11 11  
12 12  
13 13  
14 14  
15 15  
14 +**Table of Contents:**
16 16  
16 +
17 +
18 +
19 +
20 +
17 17  = 1.  Introduction =
18 18  
19 -== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
23 +== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
20 20  
21 21  (((
22 22  
23 23  
24 -(((
25 -(((
26 -The Dragino NDDS75 is a (% style="color:blue" %)**NB-IoT Distance Detection Sensor**(%%) for Internet of Things solution. It is designed to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses ultrasonic sensing technology for distance measurement, and temperature compensation is performed internally to improve the reliability of data.
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.
28 28  
29 -(((
30 -The NDDS75 can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc. It detects the distance between the measured object and the sensor, and uploads the value via wireless to IoT Server via NB-IoT Network.
31 -)))
30 +It can detect (% style="color:blue" %)**Soil Moisture, Soil Temperature and Soil Conductivity**(%%), and upload its value to the server wirelessly.
32 32  
33 -(((
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 -)))
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.
36 36  
37 -(((
38 -NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
39 -)))
34 +NSE01 are powered by (% style="color:blue" %)**8500mAh Li-SOCI2**(%%) batteries, which can be used for up to 5 years.  
40 40  
41 -(((
42 -NDDS75 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)
36 +
43 43  )))
44 44  
45 -(((
46 -To use NDDS75, user needs to check if there is NB-IoT coverage in local area and with the bands NDDS75 supports. If the local operate support it, user needs to get a NB-IoT SIM card from local operator and install NDDS75 to get NB-IoT network connection.
47 -)))
48 -)))
39 +[[image:1654503236291-817.png]]
49 49  
50 -
51 -)))
52 52  
53 -[[image:1657327959271-447.png]]
42 +[[image:1657245163077-232.png]]
54 54  
55 55  
56 56  
57 -== 1.2 ​ Features ==
46 +== 1.2 ​Features ==
58 58  
59 59  
60 60  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
61 -* Ultra low power consumption
62 -* Distance Detection by Ultrasonic technology
63 -* Flat object range 280mm - 7500mm
64 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
65 -* Cable Length: 25cm
50 +* Monitor Soil Moisture
51 +* Monitor Soil Temperature
52 +* Monitor Soil Conductivity
66 66  * AT Commands to change parameters
67 67  * Uplink on periodically
68 68  * Downlink to change configure
69 69  * IP66 Waterproof Enclosure
57 +* Ultra-Low Power consumption
58 +* AT Commands to change parameters
70 70  * Micro SIM card slot for NB-IoT SIM
71 71  * 8500mAh Battery for long term use
72 72  
73 -
74 -
75 -
76 76  == 1.3  Specification ==
77 77  
78 78  
... ... @@ -81,8 +81,6 @@
81 81  * Supply Voltage: 2.1v ~~ 3.6v
82 82  * Operating Temperature: -40 ~~ 85°C
83 83  
84 -
85 -
86 86  (% style="color:#037691" %)**NB-IoT Spec:**
87 87  
88 88  * - B1 @H-FDD: 2100MHz
... ... @@ -92,127 +92,91 @@
92 92  * - B20 @H-FDD: 800MHz
93 93  * - B28 @H-FDD: 700MHz
94 94  
79 +(% style="color:#037691" %)**Probe Specification:**
95 95  
81 +Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
96 96  
97 -(% style="color:#037691" %)**Battery:**
83 +[[image:image-20220708101224-1.png]]
98 98  
99 -* Li/SOCI2 un-chargeable battery
100 -* Capacity: 8500mAh
101 -* Self Discharge: <1% / Year @ 25°C
102 -* Max continuously current: 130mA
103 -* Max boost current: 2A, 1 second
104 104  
105 105  
106 -
107 -(% style="color:#037691" %)**Power Consumption**
108 -
109 -* STOP Mode: 10uA @ 3.3v
110 -* Max transmit power: 350mA@3.3v
111 -
112 -
113 -
114 -
115 -
116 116  == ​1.4  Applications ==
117 117  
118 -
119 -* Smart Buildings & Home Automation
120 -* Logistics and Supply Chain Management
121 -* Smart Metering
122 122  * Smart Agriculture
123 -* Smart Cities
124 -* Smart Factory
125 125  
126 126  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
127 127  ​
128 128  
129 -
130 -
131 -
132 132  == 1.5  Pin Definitions ==
133 133  
134 134  
135 -[[image:1657328609906-564.png]]
97 +[[image:1657246476176-652.png]]
136 136  
137 137  
138 138  
139 -= 2.  Use NDDS75 to communicate with IoT Server =
101 += 2.  Use NSE01 to communicate with IoT Server =
140 140  
141 -
142 142  == 2.1  How it works ==
143 143  
144 144  
145 145  (((
146 -The NDDS75 is equipped with a NB-IoT module, the pre-loaded firmware in NDDS75 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 NDDS75.
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.
147 147  )))
148 148  
149 149  
150 150  (((
151 -The diagram below shows the working flow in default firmware of NDDS75:
112 +The diagram below shows the working flow in default firmware of NSE01:
152 152  )))
153 153  
154 -(((
155 -
156 -)))
115 +[[image:image-20220708101605-2.png]]
157 157  
158 -[[image:1657328659945-416.png]]
159 -
160 160  (((
161 161  
162 162  )))
163 163  
164 164  
165 -== 2.2 ​ Configure the NDDS75 ==
166 166  
123 +== 2.2 ​ Configure the NSE01 ==
167 167  
125 +
168 168  === 2.2.1 Test Requirement ===
169 169  
170 170  
171 -(((
172 -To use NDDS75 in your city, make sure meet below requirements:
173 -)))
129 +To use NSE01 in your city, make sure meet below requirements:
174 174  
175 175  * Your local operator has already distributed a NB-IoT Network there.
176 -* The local NB-IoT network used the band that NDDS75 supports.
132 +* The local NB-IoT network used the band that NSE01 supports.
177 177  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
178 178  
179 179  (((
180 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NDDS75 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.
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
181 181  )))
182 182  
183 183  
184 -[[image:1657328756309-230.png]]
140 +[[image:1657249419225-449.png]]
185 185  
186 186  
187 187  
188 188  === 2.2.2 Insert SIM card ===
189 189  
190 -
191 -(((
192 192  Insert the NB-IoT Card get from your provider.
193 -)))
194 194  
195 -(((
196 196  User need to take out the NB-IoT module and insert the SIM card like below:
197 -)))
198 198  
199 199  
200 -[[image:1657328884227-504.png]]
151 +[[image:1657249468462-536.png]]
201 201  
202 202  
203 203  
204 -=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
155 +=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
205 205  
206 -
207 207  (((
208 208  (((
209 -User need to configure NDDS75 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic** (%%)to define where and how-to uplink packets. NDDS75 support AT Commands, user can use a USB to TTL adapter to connect to NDDS75 and use AT Commands to configure it, as below.
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.
210 210  )))
211 211  )))
212 212  
213 -[[image:image-20220709092052-2.png]]
214 214  
215 -
216 216  **Connection:**
217 217  
218 218   (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
... ... @@ -231,87 +231,70 @@
231 231  * Flow Control: (% style="color:green" %)**None**
232 232  
233 233  (((
234 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on NDDS75. NDDS75 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
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.
235 235  )))
236 236  
237 -[[image:1657329814315-101.png]]
185 +[[image:image-20220708110657-3.png]]
238 238  
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/]]
239 239  
240 -(((
241 -(% style="color:red" %)**Note: the valid AT Commands can be found at: **(%%)**[[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]**
242 -)))
243 243  
244 244  
245 -
246 246  === 2.2.4 Use CoAP protocol to uplink data ===
247 247  
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/]]
248 248  
249 -(% 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/]]**
250 250  
251 -
252 -(((
253 253  **Use below commands:**
254 -)))
255 255  
256 -* (((
257 -(% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
258 -)))
259 -* (((
260 -(% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
261 -)))
262 -* (((
263 -(% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
264 -)))
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
265 265  
266 -(((
267 267  For parameter description, please refer to AT command set
268 -)))
269 269  
270 -[[image:1657330452568-615.png]]
204 +[[image:1657249793983-486.png]]
271 271  
272 272  
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.
273 273  
274 -(((
275 -After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
276 -)))
209 +[[image:1657249831934-534.png]]
277 277  
278 -[[image:1657330472797-498.png]]
279 279  
280 280  
281 -
282 282  === 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
283 283  
215 +This feature is supported since firmware version v1.0.1
284 284  
285 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
217 +
218 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
286 286  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
287 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/ If the server does not respond, this command is unnecessary
220 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
288 288  
222 +[[image:1657249864775-321.png]]
289 289  
290 290  
291 -[[image:1657330501006-241.png]]
225 +[[image:1657249930215-289.png]]
292 292  
293 293  
294 -[[image:1657330533775-472.png]]
295 295  
296 -
297 -
298 298  === 2.2.6 Use MQTT protocol to uplink data ===
299 299  
231 +This feature is supported since firmware version v110
300 300  
301 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
302 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
303 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
304 -* (% style="color:blue" %)**AT+UNAME=UNAME                                **(%%)~/~/Set the username of MQTT
305 -* (% style="color:blue" %)**AT+PWD=PWD                                         **(%%)~/~/Set the password of MQTT
306 -* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
307 -* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
308 308  
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
309 309  
310 -
311 311  [[image:1657249978444-674.png]]
312 312  
313 313  
314 -[[image:1657330723006-866.png]]
245 +[[image:1657249990869-686.png]]
315 315  
316 316  
317 317  (((
... ... @@ -322,22 +322,21 @@
322 322  
323 323  === 2.2.7 Use TCP protocol to uplink data ===
324 324  
256 +This feature is supported since firmware version v110
325 325  
258 +
326 326  * (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
327 327  * (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
328 328  
262 +[[image:1657250217799-140.png]]
329 329  
330 330  
331 -[[image:image-20220709093918-1.png]]
265 +[[image:1657250255956-604.png]]
332 332  
333 333  
334 -[[image:image-20220709093918-2.png]]
335 335  
336 -
337 -
338 338  === 2.2.8 Change Update Interval ===
339 339  
340 -
341 341  User can use below command to change the (% style="color:green" %)**uplink interval**.
342 342  
343 343  * (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
... ... @@ -347,7 +347,7 @@
347 347  )))
348 348  
349 349  (((
350 -(% style="color:red" %)**1. By default, the device will send an uplink message every 1 hour.**
280 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
351 351  )))
352 352  
353 353  
... ... @@ -354,101 +354,64 @@
354 354  
355 355  == 2.3  Uplink Payload ==
356 356  
287 +In this mode, uplink payload includes in total 18 bytes
357 357  
358 -In this mode, uplink payload includes in total 14 bytes
359 -
360 -
361 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:440px" %)
362 -|=(% style="width: 60px;" %)(((
289 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
290 +|=(% style="width: 50px;" %)(((
363 363  **Size(bytes)**
364 -)))|=(% style="width: 60px;" %)**6**|=(% style="width: 35px;" %)2|=(% style="width: 35px;" %)**2**|=(% style="width: 80px;" %)**1**|=(% style="width: 100px;" %)**2**|=(% style="width: 60px;" %)**1**
365 -|(% 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:120px" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0Distance"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.6A0DigitalInterrupt"]]
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"]]
366 366  
367 -(((
368 -If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
369 -)))
295 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
370 370  
371 371  
372 -[[image:1657331036973-987.png]]
298 +[[image:image-20220708111918-4.png]]
373 373  
374 374  
375 -(((
376 376  The payload is ASCII string, representative same HEX:
377 -)))
378 378  
379 -(((
380 -0x72403155615900640c6c19029200 where:
381 -)))
303 +0x72403155615900640c7817075e0a8c02f900 where:
382 382  
383 -* (((
384 -Device ID: 0x724031556159 = 724031556159
385 -)))
386 -* (((
387 -Version: 0x0064=100=1.0.0
388 -)))
305 +* Device ID: 0x 724031556159 = 724031556159
306 +* Version: 0x0064=100=1.0.0
389 389  
390 -* (((
391 -BAT: 0x0c6c = 3180 mV = 3.180V
392 -)))
393 -* (((
394 -Signal: 0x19 = 25
395 -)))
396 -* (((
397 -Distance: 0x0292= 658 mm
398 -)))
399 -* (((
400 -Interrupt: 0x00 = 0
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
401 401  
402 -
403 -
404 -
405 -)))
406 -
407 407  == 2.4  Payload Explanation and Sensor Interface ==
408 408  
409 409  
410 410  === 2.4.1  Device ID ===
411 411  
412 -
413 -(((
414 414  By default, the Device ID equal to the last 6 bytes of IMEI.
415 -)))
416 416  
417 -(((
418 418  User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
419 419  
420 -
421 -)))
422 -
423 -(((
424 424  **Example:**
425 -)))
426 426  
427 -(((
428 428  AT+DEUI=A84041F15612
429 -)))
430 430  
431 -(((
432 -The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
433 -)))
328 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
434 434  
435 435  
436 436  
437 437  === 2.4.2  Version Info ===
438 438  
439 -
440 -(((
441 441  Specify the software version: 0x64=100, means firmware version 1.00.
442 -)))
443 443  
444 -(((
445 -For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
446 -)))
336 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
447 447  
448 448  
449 449  
450 450  === 2.4.3  Battery Info ===
451 451  
342 +(((
343 +Check the battery voltage for LSE01.
344 +)))
452 452  
453 453  (((
454 454  Ex1: 0x0B45 = 2885mV
... ... @@ -462,51 +462,31 @@
462 462  
463 463  === 2.4.4  Signal Strength ===
464 464  
465 -
466 -(((
467 467  NB-IoT Network signal Strength.
468 -)))
469 469  
470 -(((
471 471  **Ex1: 0x1d = 29**
472 -)))
473 473  
474 -(((
475 475  (% style="color:blue" %)**0**(%%)  -113dBm or less
476 -)))
477 477  
478 -(((
479 479  (% style="color:blue" %)**1**(%%)  -111dBm
480 -)))
481 481  
482 -(((
483 483  (% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
484 -)))
485 485  
486 -(((
487 487  (% style="color:blue" %)**31**  (%%) -51dBm or greater
488 -)))
489 489  
490 -(((
491 491  (% style="color:blue" %)**99**   (%%) Not known or not detectable
492 -)))
493 493  
494 494  
495 495  
496 -=== 2.4.5  Distance ===
374 +=== 2.4.5  Soil Moisture ===
497 497  
498 -
499 -Get the distance. Flat object range 280mm - 7500mm.
500 -
501 501  (((
502 -For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
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.
503 503  )))
504 504  
505 505  (((
506 -(((
507 -(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
381 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
508 508  )))
509 -)))
510 510  
511 511  (((
512 512  
... ... @@ -513,76 +513,92 @@
513 513  )))
514 514  
515 515  (((
516 -
389 +(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
517 517  )))
518 518  
519 -=== 2.4.6  Digital Interrupt ===
520 520  
521 521  
394 +=== 2.4.6  Soil Temperature ===
395 +
522 522  (((
523 -Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
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
524 524  )))
525 525  
526 526  (((
527 -The command is:
401 +**Example**:
528 528  )))
529 529  
530 530  (((
531 -(% 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]])**.**
405 +If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
532 532  )))
533 533  
408 +(((
409 +If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
410 +)))
534 534  
412 +
413 +
414 +=== 2.4.7  Soil Conductivity (EC) ===
415 +
535 535  (((
536 -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.
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).
537 537  )))
538 538  
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 +)))
539 539  
540 540  (((
541 -Example:
425 +Generally, the EC value of irrigation water is less than 800uS / cm.
542 542  )))
543 543  
544 544  (((
545 -0x(00): Normal uplink packet.
429 +
546 546  )))
547 547  
548 548  (((
549 -0x(01): Interrupt Uplink Packet.
433 +
550 550  )))
551 551  
436 +=== 2.4.8  Digital Interrupt ===
552 552  
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.
553 553  
554 -=== 2.4.7  ​+5V Output ===
440 +The command is:
555 555  
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]])**.**
556 556  
557 -(((
558 -NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
559 -)))
560 560  
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.
561 561  
562 -(((
563 -The 5V output time can be controlled by AT Command.
564 564  
565 -
566 -)))
448 +Example:
567 567  
568 -(((
569 -(% style="color:blue" %)**AT+5VT=1000**
450 +0x(00): Normal uplink packet.
570 570  
571 -
572 -)))
452 +0x(01): Interrupt Uplink Packet.
573 573  
574 -(((
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 +
575 575  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
576 -)))
577 577  
578 578  
579 579  
580 580  == 2.5  Downlink Payload ==
581 581  
471 +By default, NSE01 prints the downlink payload to console port.
582 582  
583 -By default, NDDS75 prints the downlink payload to console port.
473 +[[image:image-20220708133731-5.png]]
584 584  
585 -[[image:image-20220709100028-1.png]]
586 586  
587 587  
588 588  (((
... ... @@ -618,83 +618,96 @@
618 618  )))
619 619  
620 620  (((
621 -If payload = 0x04FF, it will reset the NDDS75
510 +If payload = 0x04FF, it will reset the NSE01
622 622  )))
623 623  
624 624  
625 625  * (% style="color:blue" %)**INTMOD**
626 626  
627 -(((
628 628  Downlink Payload: 06000003, Set AT+INTMOD=3
629 -)))
630 630  
631 631  
632 632  
633 633  == 2.6  ​LED Indicator ==
634 634  
522 +(((
523 +The NSE01 has an internal LED which is to show the status of different state.
635 635  
636 -The NDDS75 has an internal LED which is to show the status of different state.
637 637  
638 -
639 -* When power on, NDDS75 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
526 +* 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)
640 640  * Then the LED will be on for 1 second means device is boot normally.
641 -* After NDDS75 join NB-IoT network. The LED will be ON for 3 seconds.
528 +* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
642 642  * For each uplink probe, LED will be on for 500ms.
643 -
644 -(((
645 -
646 646  )))
647 647  
648 648  
649 649  
650 -== 2.7  ​Firmware Change Log ==
651 651  
535 +== 2.7  Installation in Soil ==
652 652  
537 +__**Measurement the soil surface**__
538 +
539 +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]]
540 +
541 +[[image:1657259653666-883.png]] ​
542 +
543 +
653 653  (((
654 -Download URL & Firmware Change log:  [[https:~~/~~/www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0>>https://www.dropbox.com/sh/3hb94r49iszmstx/AADvSJcXxahEUfxqKWVnZx-La?dl=0]]
545 +
546 +
547 +(((
548 +Dig a hole with diameter > 20CM.
655 655  )))
656 656  
657 657  (((
658 -
552 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
659 659  )))
554 +)))
660 660  
556 +[[image:1654506665940-119.png]]
557 +
661 661  (((
662 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
559 +
663 663  )))
664 664  
665 665  
563 +== 2.8  ​Firmware Change Log ==
666 666  
667 -== 2.8  ​Battery Analysis ==
668 668  
566 +Download URL & Firmware Change log
669 669  
670 -=== 2.8.1  ​Battery Type ===
568 +[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
671 671  
672 672  
673 -(((
674 -The NDDS75 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.
675 -)))
571 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H"]]
676 676  
677 -(((
573 +
574 +
575 +== 2.9  ​Battery Analysis ==
576 +
577 +=== 2.9.1  ​Battery Type ===
578 +
579 +
580 +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.
581 +
582 +
678 678  The battery is designed to last for several years depends on the actually use environment and update interval. 
679 -)))
680 680  
681 -(((
585 +
682 682  The battery related documents as below:
683 -)))
684 684  
685 685  * [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
686 -* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
589 +* [[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/]]
687 687  * [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
688 688  
689 689  (((
690 -[[image:image-20220709101450-2.png]]
593 +[[image:image-20220708140453-6.png]]
691 691  )))
692 692  
693 693  
694 694  
695 -=== 2.8.2  Power consumption Analyze ===
598 +=== 2.9.2  Power consumption Analyze ===
696 696  
697 -
698 698  (((
699 699  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.
700 700  )))
... ... @@ -727,13 +727,12 @@
727 727  And the Life expectation in difference case will be shown on the right.
728 728  )))
729 729  
730 -[[image:image-20220709110451-3.png]]
632 +[[image:image-20220708141352-7.jpeg]]
731 731  
732 732  
733 733  
734 -=== 2.8.3  ​Battery Note ===
636 +=== 2.9.3  ​Battery Note ===
735 735  
736 -
737 737  (((
738 738  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.
739 739  )))
... ... @@ -740,178 +740,294 @@
740 740  
741 741  
742 742  
743 -=== 2.8.4  Replace the battery ===
644 +=== 2.9.4  Replace the battery ===
744 744  
745 -
746 746  (((
747 -The default battery pack of NDDS75 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 +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).
748 748  )))
749 749  
750 750  
751 751  
752 -= 3. ​ Access NB-IoT Module =
652 += 3. ​Using the AT Commands =
753 753  
654 +== 3.1 Access AT Commands ==
754 754  
755 -(((
756 -Users can directly access the AT command set of the NB-IoT module.
757 -)))
758 758  
759 -(((
760 -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/]] 
657 +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.
761 761  
762 -
763 -)))
659 +[[image:1654501986557-872.png||height="391" width="800"]]
764 764  
765 -[[image:1657333200519-600.png]]
766 766  
662 +Or if you have below board, use below connection:
767 767  
768 768  
769 -= 4.  Using the AT Commands =
665 +[[image:1654502005655-729.png||height="503" width="801"]]
770 770  
771 771  
772 -== 4.1  Access AT Commands ==
773 773  
669 +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:
774 774  
775 -See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0>>https://www.dropbox.com/sh/aaq2xcl0bzfu0yd/AAAEAHRa7Io_465ds4Y7-F3aa?dl=0]]
776 776  
672 + [[image:1654502050864-459.png||height="564" width="806"]]
777 777  
778 -AT+<CMD>?  : Help on <CMD>
779 779  
780 -AT+<CMD>         : Run <CMD>
675 +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]]
781 781  
782 -AT+<CMD>=<value> : Set the value
783 783  
784 -AT+<CMD>=?  : Get the value
678 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
785 785  
680 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
786 786  
682 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
683 +
684 +(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
685 +
686 +
787 787  (% style="color:#037691" %)**General Commands**(%%)      
788 788  
789 -AT  : Attention       
689 +(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
790 790  
791 -AT?  : Short Help     
691 +(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
792 792  
793 -ATZ  : MCU Reset    
693 +(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
794 794  
795 -AT+TDC  : Application Data Transmission Interval
695 +(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
796 796  
797 -AT+CFG  : Print all configurations
798 798  
799 -AT+CFGMOD           : Working mode selection
698 +(% style="color:#037691" %)**Keys, IDs and EUIs management**
800 800  
801 -AT+INTMOD            : Set the trigger interrupt mode
700 +(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
802 802  
803 -AT+5VT  : Set extend the time of 5V power  
702 +(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
804 804  
805 -AT+PRO  : Choose agreement
704 +(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
806 806  
807 -AT+WEIGRE  : Get weight or set weight to 0
706 +(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
808 808  
809 -AT+WEIGAP  : Get or Set the GapValue of weight
708 +(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
810 810  
811 -AT+RXDL  : Extend the sending and receiving time
710 +(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
812 812  
813 -AT+CNTFAC  : Get or set counting parameters
712 +(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
814 814  
815 -AT+SERVADDR  : Server Address
714 +(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
816 816  
716 +(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
817 817  
818 -(% style="color:#037691" %)**COAP Management**      
718 +(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
819 819  
820 -AT+URI            : Resource parameters
720 +(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
821 821  
722 +(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
822 822  
823 -(% style="color:#037691" %)**UDP Management**
724 +(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
824 824  
825 -AT+CFM          : Upload confirmation mode (only valid for UDP)
726 +(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
826 826  
728 +(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
827 827  
828 -(% style="color:#037691" %)**MQTT Management**
730 +(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
829 829  
830 -AT+CLIENT               : Get or Set MQTT client
831 831  
832 -AT+UNAME  : Get or Set MQTT Username
733 +(% style="color:#037691" %)**LoRa Network Management**
833 833  
834 -AT+PWD                  : Get or Set MQTT password
735 +(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
835 835  
836 -AT+PUBTOPIC  : Get or Set MQTT publish topic
737 +(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
837 837  
838 -AT+SUBTOPIC  : Get or Set MQTT subscription topic
739 +(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
839 839  
741 +(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
840 840  
841 -(% style="color:#037691" %)**Information**          
743 +(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
842 842  
843 -AT+FDR  : Factory Data Reset
745 +(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
844 844  
845 -AT+PWORD  : Serial Access Password
747 +(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
846 846  
749 +(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
847 847  
751 +(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
848 848  
849 -= ​5.  FAQ =
753 +(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
850 850  
755 +(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
851 851  
852 -== 5.1 ​ How to Upgrade Firmware ==
757 +(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
853 853  
759 +(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
854 854  
761 +(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
762 +
763 +(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
764 +
765 +
766 +(% style="color:#037691" %)**Information** 
767 +
768 +(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
769 +
770 +(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
771 +
772 +(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
773 +
774 +(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
775 +
776 +(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
777 +
778 +(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
779 +
780 + (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
781 +
782 +
783 += ​4. FAQ =
784 +
785 +== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
786 +
855 855  (((
856 -User can upgrade the firmware for 1) bug fix, 2) new feature release.
788 +You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
789 +When downloading the images, choose the required image file for download. ​
857 857  )))
858 858  
859 859  (((
860 -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]]
793 +
861 861  )))
862 862  
863 863  (((
864 -(% style="color:red" %)**Notice, NDDS75 and LDDS75 share the same mother board. They use the same connection and method to update.**
797 +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.
865 865  )))
866 866  
800 +(((
801 +
802 +)))
867 867  
804 +(((
805 +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.
806 +)))
868 868  
869 -= 6.  Trouble Shooting =
808 +(((
809 +
810 +)))
870 870  
812 +(((
813 +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.
814 +)))
871 871  
872 -== 6.1  ​Connection problem when uploading firmware ==
816 +[[image:image-20220606154726-3.png]]
873 873  
874 874  
819 +When you use the TTN network, the US915 frequency bands use are:
820 +
821 +* 903.9 - SF7BW125 to SF10BW125
822 +* 904.1 - SF7BW125 to SF10BW125
823 +* 904.3 - SF7BW125 to SF10BW125
824 +* 904.5 - SF7BW125 to SF10BW125
825 +* 904.7 - SF7BW125 to SF10BW125
826 +* 904.9 - SF7BW125 to SF10BW125
827 +* 905.1 - SF7BW125 to SF10BW125
828 +* 905.3 - SF7BW125 to SF10BW125
829 +* 904.6 - SF8BW500
830 +
875 875  (((
876 -**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]]
832 +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:
833 +
834 +* (% style="color:#037691" %)**AT+CHE=2**
835 +* (% style="color:#037691" %)**ATZ**
877 877  )))
878 878  
879 -(% class="wikigeneratedid" %)
880 880  (((
881 881  
840 +
841 +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.
882 882  )))
883 883  
844 +(((
845 +
846 +)))
884 884  
885 -== 6.2  AT Command input doesn't work ==
848 +(((
849 +The **AU915** band is similar. Below are the AU915 Uplink Channels.
850 +)))
886 886  
852 +[[image:image-20220606154825-4.png]]
887 887  
854 +
855 +== 4.2 ​Can I calibrate LSE01 to different soil types? ==
856 +
857 +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]].
858 +
859 +
860 += 5. Trouble Shooting =
861 +
862 +== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
863 +
864 +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.
865 +
866 +
867 +== 5.2 AT Command input doesn't work ==
868 +
888 888  (((
889 889  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.
871 +)))
890 890  
891 -
873 +
874 +== 5.3 Device rejoin in at the second uplink packet ==
875 +
876 +(% style="color:#4f81bd" %)**Issue describe as below:**
877 +
878 +[[image:1654500909990-784.png]]
879 +
880 +
881 +(% style="color:#4f81bd" %)**Cause for this issue:**
882 +
883 +(((
884 +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.
892 892  )))
893 893  
894 894  
895 -= 7. ​ Order Info =
888 +(% style="color:#4f81bd" %)**Solution: **
896 896  
890 +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:
897 897  
898 -Part Number**:** (% style="color:#4f81bd" %)**NSDDS75**
892 +[[image:1654500929571-736.png||height="458" width="832"]]
899 899  
900 900  
895 += 6. ​Order Info =
896 +
897 +
898 +Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
899 +
900 +
901 +(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
902 +
903 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
904 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
905 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
906 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
907 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
908 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
909 +* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
910 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
911 +
912 +(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
913 +
914 +* (% style="color:red" %)**4**(%%): 4000mAh battery
915 +* (% style="color:red" %)**8**(%%): 8500mAh battery
916 +
901 901  (% class="wikigeneratedid" %)
902 902  (((
903 903  
904 904  )))
905 905  
906 -= 8.  Packing Info =
922 += 7. Packing Info =
907 907  
908 908  (((
909 909  
910 910  
911 911  (% style="color:#037691" %)**Package Includes**:
928 +)))
912 912  
913 -* NDDS75 NB-IoT Distance Detect Sensor Node x 1
914 -* External antenna x 1
930 +* (((
931 +LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
915 915  )))
916 916  
917 917  (((
... ... @@ -918,25 +918,24 @@
918 918  
919 919  
920 920  (% style="color:#037691" %)**Dimension and weight**:
938 +)))
921 921  
922 -* Device Size: 13.0 x 5 x 4.5 cm
923 -* Device Weight: 150g
924 -* Package Size / pcs : 15 x 12x 5.5 cm
925 -* Weight / pcs : 220g
940 +* (((
941 +Device Size: cm
926 926  )))
943 +* (((
944 +Device Weight: g
945 +)))
946 +* (((
947 +Package Size / pcs : cm
948 +)))
949 +* (((
950 +Weight / pcs : g
927 927  
928 -(((
929 929  
930 -
931 -
932 -
933 933  )))
934 934  
935 -= 9.  Support =
955 += 8. Support =
936 936  
937 -
938 938  * 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.
939 939  * 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]]
940 -
941 -
942 -
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