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From version < 45.5 >
edited by Xiaoling
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Summary

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Title
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1 -NSE01 - NB-IoT Soil Moisture & EC Sensor User Manual
1 +NDDS75 NB-IoT Distance Detect Sensor User Manual
Content
... ... @@ -1,16 +1,10 @@
1 1  (% style="text-align:center" %)
2 -[[image:image-20220606151504-2.jpeg||height="554" width="554"]]
2 +[[image:image-20220709085040-1.png||height="542" width="524"]]
3 3  
4 4  
5 5  
6 6  
7 7  
8 -
9 -
10 -
11 -
12 -
13 -
14 14  **Table of Contents:**
15 15  
16 16  
... ... @@ -18,21 +18,23 @@
18 18  
19 19  
20 20  
15 +
21 21  = 1.  Introduction =
22 22  
23 -== 1.1 ​ What is LoRaWAN Soil Moisture & EC Sensor ==
18 +== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
24 24  
25 25  (((
26 26  
27 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.
23 +(((
24 +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.
25 +\\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.
26 +\\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.
27 +\\NDDS75 supports different uplink methods include (% style="color:blue" %)**TCP, MQTT, UDP and CoAP** (%%)for different application requirement.
28 +\\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)
29 +\\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.
30 +)))
29 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 36  
37 37  )))
38 38  
... ... @@ -39,23 +39,23 @@
39 39  [[image:1654503236291-817.png]]
40 40  
41 41  
42 -[[image:1657245163077-232.png]]
38 +[[image:1657327959271-447.png]]
43 43  
44 44  
45 45  
46 -== 1.2 ​Features ==
42 +== 1.2 ​ Features ==
47 47  
48 48  
49 49  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
50 -* Monitor Soil Moisture
51 -* Monitor Soil Temperature
52 -* Monitor Soil Conductivity
46 +* Ultra low power consumption
47 +* Distance Detection by Ultrasonic technology
48 +* Flat object range 280mm - 7500mm
49 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
50 +* Cable Length: 25cm
53 53  * AT Commands to change parameters
54 54  * Uplink on periodically
55 55  * Downlink to change configure
56 56  * IP66 Waterproof Enclosure
57 -* Ultra-Low Power consumption
58 -* AT Commands to change parameters
59 59  * Micro SIM card slot for NB-IoT SIM
60 60  * 8500mAh Battery for long term use
61 61  
... ... @@ -69,7 +69,6 @@
69 69  * Supply Voltage: 2.1v ~~ 3.6v
70 70  * Operating Temperature: -40 ~~ 85°C
71 71  
72 -
73 73  (% style="color:#037691" %)**NB-IoT Spec:**
74 74  
75 75  * - B1 @H-FDD: 2100MHz
... ... @@ -80,297 +80,371 @@
80 80  * - B28 @H-FDD: 700MHz
81 81  
82 82  
83 -(% style="color:#037691" %)**Probe Specification:**
78 +(% style="color:#037691" %)**Battery:**
84 84  
85 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
80 +* Li/SOCI2 un-chargeable battery
81 +* Capacity: 8500mAh
82 +* Self Discharge: <1% / Year @ 25°C
83 +* Max continuously current: 130mA
84 +* Max boost current: 2A, 1 second
86 86  
87 -[[image:image-20220708101224-1.png]]
88 88  
87 +(% style="color:#037691" %)**Power Consumption**
89 89  
89 +* STOP Mode: 10uA @ 3.3v
90 +* Max transmit power: 350mA@3.3v
90 90  
92 +
93 +
94 +
91 91  == ​1.4  Applications ==
92 92  
97 +* Smart Buildings & Home Automation
98 +* Logistics and Supply Chain Management
99 +* Smart Metering
93 93  * Smart Agriculture
101 +* Smart Cities
102 +* Smart Factory
94 94  
95 95  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
96 96  ​
97 97  
107 +
108 +
98 98  == 1.5  Pin Definitions ==
99 99  
100 100  
101 -[[image:1657246476176-652.png]]
112 +[[image:1657328609906-564.png]]
102 102  
103 103  
104 104  
105 -= 2.  Use NSE01 to communicate with IoT Server =
106 106  
117 += 2.  Use NDDS75 to communicate with IoT Server =
118 +
107 107  == 2.1  How it works ==
108 108  
109 -
110 110  (((
111 -The NSE01 is equipped with a NB-IoT module, the pre-loaded firmware in NSE01 will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by NSE01.
122 +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.
112 112  )))
113 113  
114 114  
115 115  (((
116 -The diagram below shows the working flow in default firmware of NSE01:
127 +The diagram below shows the working flow in default firmware of NDDS75:
117 117  )))
118 118  
119 -[[image:image-20220708101605-2.png]]
130 +(((
131 +
132 +)))
120 120  
134 +[[image:1657328659945-416.png]]
135 +
121 121  (((
122 122  
123 123  )))
124 124  
125 125  
141 +== 2.2 ​ Configure the NDDS75 ==
126 126  
127 -== 2.2 ​ Configure the NSE01 ==
128 128  
129 129  === 2.2.1 Test Requirement ===
130 130  
146 +(((
147 +To use NDDS75 in your city, make sure meet below requirements:
148 +)))
131 131  
132 -To use NSE01 in your city, make sure meet below requirements:
133 -
134 134  * Your local operator has already distributed a NB-IoT Network there.
135 135  * The local NB-IoT network used the band that NSE01 supports.
136 136  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
137 137  
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 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
156 +)))
138 138  
139 -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
140 140  
159 +[[image:1657328756309-230.png]]
141 141  
142 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif]]
143 143  
144 144  
145 -
146 146  === 2.2.2 Insert SIM card ===
147 147  
165 +(((
148 148  Insert the NB-IoT Card get from your provider.
167 +)))
149 149  
150 -
169 +(((
151 151  User need to take out the NB-IoT module and insert the SIM card like below:
171 +)))
152 152  
153 153  
154 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.gif]]
174 +[[image:1657328884227-504.png]]
155 155  
156 156  
157 -=== 2.2.3 Connect USB – TTL to NSE01 to configure it ===
158 158  
178 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
159 159  
160 -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.
180 +(((
181 +(((
182 +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.
183 +)))
184 +)))
161 161  
186 +[[image:image-20220709092052-2.png]]
162 162  
188 +**Connection:**
163 163  
190 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
164 164  
165 -Connection:
192 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
166 166  
167 -USB TTL GND <~-~-~-~-> GND
194 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
168 168  
169 -USB TTL TXD <~-~-~-~-> UART_RXD
170 170  
171 -USB TTL RXD <~-~-~-~-> UART_TXD
197 +In the PC, use below serial tool settings:
172 172  
199 +* Baud:  (% style="color:green" %)**9600**
200 +* Data bits:** (% style="color:green" %)8(%%)**
201 +* Stop bits: (% style="color:green" %)**1**
202 +* Parity:  (% style="color:green" %)**None**
203 +* Flow Control: (% style="color:green" %)**None**
173 173  
205 +(((
206 +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.
207 +)))
174 174  
175 -In the PC, use below serial tool settings:
209 +[[image:1657329814315-101.png]]
176 176  
177 -* Baud: **9600**
178 -* Data bits:** 8**
179 -* Stop bits: **1**
180 -* Parity: **None**
181 -* Flow Control: **None**
211 +(((
212 +(% style="color:red" %)Note: the valid AT Commands can be found at: (%%)[[https:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/>>url:https://www.dragino.com/downloads/index.php?dir=NB-IoT/NDDS75/]]
213 +)))
182 182  
183 183  
184 -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 **password: 12345678** to access AT Command input.
185 185  
186 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.jpg]]
217 +=== 2.2.4 Use CoAP protocol to uplink data ===
187 187  
188 -Note: the valid AT Commands can be found at:
219 +(% 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/]]
189 189  
190 -[[http:~~/~~/www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/]]
191 191  
222 +**Use below commands:**
192 192  
193 -1.
194 -11.
195 -111. Use CoAP protocol to uplink data 
224 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
225 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
226 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
196 196  
228 +For parameter description, please refer to AT command set
197 197  
198 -Note: if you don’t have CoAP server, you can refer this link to set up one:
230 +[[image:1657249793983-486.png]]
199 199  
200 -[[http:~~/~~/wiki.dragino.com/index.php?title=Set_up_CoAP_Server>>url:http://wiki.dragino.com/index.php?title=Set_up_CoAP_Server]]
201 201  
233 +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.
202 202  
203 -Use below commands:
235 +[[image:1657249831934-534.png]]
204 204  
205 -* **AT+PRO=1**    ~/~/ Set to use CoAP protocol to uplink
206 -* **AT+SERVADDR=120.24.4.116,5683   **~/~/ to set CoAP server address and port
207 -* **AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0"       **~/~/Set COAP resource path
208 208  
209 209  
210 -For parameter description, please refer to AT command set
239 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
211 211  
212 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.jpg]]
241 +This feature is supported since firmware version v1.0.1
213 213  
214 214  
215 -After configure the server address and **reset the device** (via AT+ATZ ), NSE01 will start to uplink sensor values to CoAP server.
244 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
245 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
246 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
216 216  
217 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.jpg]]
248 +[[image:1657249864775-321.png]]
218 218  
219 -1.
220 -11.
221 -111. Use UDP protocol to uplink data(Default protocol)
222 222  
251 +[[image:1657249930215-289.png]]
223 223  
224 -This feature is supported since firmware version v1.0.1
225 225  
226 226  
227 -* **AT+PRO=2   ** ~/~/ Set to use UDP protocol to uplink
228 -* **AT+SERVADDR=120.24.4.116,5601   **~/~/ to set UDP server address and port
229 -* **AT+CFM=1       **~/~/If the server does not respond, this command is unnecessary
255 +=== 2.2.6 Use MQTT protocol to uplink data ===
230 230  
231 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.jpg]]
257 +This feature is supported since firmware version v110
232 232  
233 233  
260 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
261 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
262 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
263 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
264 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
265 +* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/Set the sending topic of MQTT
266 +* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          **(%%) ~/~/Set the subscription topic of MQTT
234 234  
268 +[[image:1657249978444-674.png]]
235 235  
236 236  
237 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.jpg]]
271 +[[image:1657249990869-686.png]]
238 238  
239 239  
240 -1.
241 -11.
242 -111. Use MQTT protocol to uplink data
274 +(((
275 +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.
276 +)))
243 243  
244 244  
279 +
280 +=== 2.2.7 Use TCP protocol to uplink data ===
281 +
245 245  This feature is supported since firmware version v110
246 246  
247 247  
248 -* **AT+PRO=3   ** ~/~/Set to use MQTT protocol to uplink
249 -* **AT+SERVADDR=120.24.4.116,1883   **~/~/Set MQTT server address and port
250 -* **AT+CLIENT=CLIENT **~/~/Set up the CLIENT of MQTT
251 -* **AT+UNAME=UNAME                           **~/~/Set the username of MQTT
252 -* **AT+PWD=PWD                                      **~/~/Set the password of MQTT
253 -* **AT+PUBTOPIC=NSE01_PUB   **~/~/Set the sending topic of MQTT
254 -* **AT+SUBTOPIC=NSE01_SUB    **~/~/Set the subscription topic of MQTT
285 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
286 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
255 255  
288 +[[image:1657250217799-140.png]]
256 256  
257 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.gif]]
258 258  
259 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.jpg]]
291 +[[image:1657250255956-604.png]]
260 260  
261 261  
262 -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.
263 263  
295 +=== 2.2.8 Change Update Interval ===
264 264  
265 -1.
266 -11.
267 -111. Use TCP protocol to uplink data
297 +User can use below command to change the (% style="color:green" %)**uplink interval**.
268 268  
299 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
269 269  
270 -This feature is supported since firmware version v110
301 +(((
302 +(% style="color:red" %)**NOTE:**
303 +)))
271 271  
305 +(((
306 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
307 +)))
272 272  
273 -* **AT+PRO=4   ** ~/~/ Set to use TCP protocol to uplink
274 -* **AT+SERVADDR=120.24.4.116,5600   **~/~/ to set TCP server address and port
275 275  
276 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.jpg]]
277 277  
311 +== 2.3  Uplink Payload ==
278 278  
313 +In this mode, uplink payload includes in total 18 bytes
279 279  
280 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.jpg]]
315 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
316 +|=(% style="width: 60px;" %)(((
317 +**Size(bytes)**
318 +)))|=(% 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**
319 +|(% 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"]]
281 281  
321 +(((
322 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSE01 uplink data.
323 +)))
282 282  
283 -1.
284 -11.
285 -111. Change Update Interval
286 286  
287 -User can use below command to change the **uplink interval**.
326 +[[image:image-20220708111918-4.png]]
288 288  
289 -**~ AT+TDC=600      **~/~/ Set Update Interval to 600s
290 290  
329 +The payload is ASCII string, representative same HEX:
291 291  
292 -**NOTE:**
331 +0x72403155615900640c7817075e0a8c02f900 where:
293 293  
294 -1. By default, the device will send an uplink message every 1 hour.
333 +* Device ID: 0x 724031556159 = 724031556159
334 +* Version: 0x0064=100=1.0.0
295 295  
336 +* BAT: 0x0c78 = 3192 mV = 3.192V
337 +* Singal: 0x17 = 23
338 +* Soil Moisture: 0x075e= 1886 = 18.86  %
339 +* Soil Temperature:0x0a8c =2700=27 °C
340 +* Soil Conductivity(EC) = 0x02f9 =761 uS /cm
341 +* Interrupt: 0x00 = 0
296 296  
343 +== 2.4  Payload Explanation and Sensor Interface ==
297 297  
298 298  
346 +=== 2.4.1  Device ID ===
299 299  
348 +(((
349 +By default, the Device ID equal to the last 6 bytes of IMEI.
350 +)))
300 300  
352 +(((
353 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
354 +)))
301 301  
302 -== 2.3 Uplink Payload ==
356 +(((
357 +**Example:**
358 +)))
303 303  
360 +(((
361 +AT+DEUI=A84041F15612
362 +)))
304 304  
305 -=== 2.3.1 MOD~=0(Default Mode) ===
364 +(((
365 +The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
366 +)))
306 306  
307 -LSE01 will uplink payload via LoRaWAN with below payload format: 
308 308  
369 +
370 +=== 2.4.2  Version Info ===
371 +
309 309  (((
310 -Uplink payload includes in total 11 bytes.
373 +Specify the software version: 0x64=100, means firmware version 1.00.
311 311  )))
312 312  
313 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
314 -|(((
315 -**Size**
376 +(((
377 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
378 +)))
316 316  
317 -**(bytes)**
318 -)))|**2**|**2**|**2**|**2**|**2**|**1**
319 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
320 -Temperature
321 321  
322 -(Reserve, Ignore now)
323 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
324 -MOD & Digital Interrupt
325 325  
326 -(Optional)
382 +=== 2.4.3  Battery Info ===
383 +
384 +(((
385 +Check the battery voltage for LSE01.
327 327  )))
328 328  
329 -=== 2.3.2 MOD~=1(Original value) ===
388 +(((
389 +Ex1: 0x0B45 = 2885mV
390 +)))
330 330  
331 -This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
392 +(((
393 +Ex2: 0x0B49 = 2889mV
394 +)))
332 332  
333 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
334 -|(((
335 -**Size**
336 336  
337 -**(bytes)**
338 -)))|**2**|**2**|**2**|**2**|**2**|**1**
339 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
340 -Temperature
341 341  
342 -(Reserve, Ignore now)
343 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
344 -MOD & Digital Interrupt
398 +=== 2.4.4  Signal Strength ===
345 345  
346 -(Optional)
400 +(((
401 +NB-IoT Network signal Strength.
347 347  )))
348 348  
349 -=== 2.3.3 Battery Info ===
404 +(((
405 +**Ex1: 0x1d = 29**
406 +)))
350 350  
351 351  (((
352 -Check the battery voltage for LSE01.
409 +(% style="color:blue" %)**0**(%%)  -113dBm or less
353 353  )))
354 354  
355 355  (((
356 -Ex1: 0x0B45 = 2885mV
413 +(% style="color:blue" %)**1**(%%)  -111dBm
357 357  )))
358 358  
359 359  (((
360 -Ex2: 0x0B49 = 2889mV
417 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
361 361  )))
362 362  
420 +(((
421 +(% style="color:blue" %)**31**  (%%) -51dBm or greater
422 +)))
363 363  
424 +(((
425 +(% style="color:blue" %)**99**   (%%) Not known or not detectable
426 +)))
364 364  
365 -=== 2.3.4 Soil Moisture ===
366 366  
429 +
430 +=== 2.4.5  Soil Moisture ===
431 +
367 367  (((
433 +(((
368 368  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.
369 369  )))
436 +)))
370 370  
371 371  (((
372 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
439 +(((
440 +For example, if the data you get from the register is **__0x05 0xDC__**, the moisture content in the soil is
373 373  )))
442 +)))
374 374  
375 375  (((
376 376  
... ... @@ -382,10 +382,10 @@
382 382  
383 383  
384 384  
385 -=== 2.3.5 Soil Temperature ===
454 +=== 2.4.6  Soil Temperature ===
386 386  
387 387  (((
388 - 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
457 +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
389 389  )))
390 390  
391 391  (((
... ... @@ -402,7 +402,7 @@
402 402  
403 403  
404 404  
405 -=== 2.3.6 Soil Conductivity (EC) ===
474 +=== 2.4.7  Soil Conductivity (EC) ===
406 406  
407 407  (((
408 408  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).
... ... @@ -409,7 +409,7 @@
409 409  )))
410 410  
411 411  (((
412 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
481 +For example, if the data you get from the register is __**0x00 0xC8**__, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
413 413  )))
414 414  
415 415  (((
... ... @@ -424,52 +424,68 @@
424 424  
425 425  )))
426 426  
427 -=== 2.3.7 MOD ===
496 +=== 2.4.8  Digital Interrupt ===
428 428  
429 -Firmware version at least v2.1 supports changing mode.
498 +(((
499 +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.
500 +)))
430 430  
431 -For example, bytes[10]=90
502 +(((
503 +The command is:
504 +)))
432 432  
433 -mod=(bytes[10]>>7)&0x01=1.
506 +(((
507 +(% 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]])**.**
508 +)))
434 434  
435 435  
436 -**Downlink Command:**
511 +(((
512 +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.
513 +)))
437 437  
438 -If payload = 0x0A00, workmode=0
439 439  
440 -If** **payload =** **0x0A01, workmode=1
516 +(((
517 +Example:
518 +)))
441 441  
520 +(((
521 +0x(00): Normal uplink packet.
522 +)))
442 442  
524 +(((
525 +0x(01): Interrupt Uplink Packet.
526 +)))
443 443  
444 -=== 2.3.8 ​Decode payload in The Things Network ===
445 445  
446 -While using TTN network, you can add the payload format to decode the payload.
447 447  
530 +=== 2.4.9  ​+5V Output ===
448 448  
449 -[[image:1654505570700-128.png]]
532 +(((
533 +NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
534 +)))
450 450  
536 +
451 451  (((
452 -The payload decoder function for TTN is here:
538 +The 5V output time can be controlled by AT Command.
453 453  )))
454 454  
455 455  (((
456 -LSE01 TTN Payload Decoder: [[https:~~/~~/www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0>>https://www.dropbox.com/sh/si8icbrjlamxqdb/AAACYwjsxxr5fj_vpqRtrETAa?dl=0]]
542 +(% style="color:blue" %)**AT+5VT=1000**
457 457  )))
458 458  
545 +(((
546 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
547 +)))
459 459  
460 -== 2.4 Uplink Interval ==
461 461  
462 -The LSE01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
463 463  
551 +== 2.5  Downlink Payload ==
464 464  
553 +By default, NSE01 prints the downlink payload to console port.
465 465  
466 -== 2.5 Downlink Payload ==
555 +[[image:image-20220708133731-5.png]]
467 467  
468 -By default, LSE50 prints the downlink payload to console port.
469 469  
470 -[[image:image-20220606165544-8.png]]
471 -
472 -
473 473  (((
474 474  (% style="color:blue" %)**Examples:**
475 475  )))
... ... @@ -483,7 +483,7 @@
483 483  )))
484 484  
485 485  (((
486 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
571 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
487 487  )))
488 488  
489 489  (((
... ... @@ -503,432 +503,144 @@
503 503  )))
504 504  
505 505  (((
506 -If payload = 0x04FF, it will reset the LSE01
591 +If payload = 0x04FF, it will reset the NSE01
507 507  )))
508 508  
509 509  
510 -* (% style="color:blue" %)**CFM**
595 +* (% style="color:blue" %)**INTMOD**
511 511  
512 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
597 +(((
598 +Downlink Payload: 06000003, Set AT+INTMOD=3
599 +)))
513 513  
514 514  
515 515  
516 -== 2.6 ​Show Data in DataCake IoT Server ==
603 +== 2.6  ​LED Indicator ==
517 517  
518 518  (((
519 -[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
520 -)))
606 +The NSE01 has an internal LED which is to show the status of different state.
521 521  
522 -(((
523 -
524 -)))
525 525  
526 -(((
527 -(% style="color:blue" %)**Step 1**(%%):  Be sure that your device is programmed and properly connected to the network at this time.
609 +* 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)
610 +* Then the LED will be on for 1 second means device is boot normally.
611 +* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
612 +* For each uplink probe, LED will be on for 500ms.
528 528  )))
529 529  
530 -(((
531 -(% style="color:blue" %)**Step 2**(%%):  To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
532 -)))
533 533  
534 534  
535 -[[image:1654505857935-743.png]]
536 536  
618 +== 2.7  Installation in Soil ==
537 537  
538 -[[image:1654505874829-548.png]]
620 +__**Measurement the soil surface**__
539 539  
622 +(((
623 +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]]
624 +)))
540 540  
541 -(% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
626 +[[image:1657259653666-883.png]] ​
542 542  
543 -(% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
544 544  
629 +(((
630 +
545 545  
546 -[[image:1654505905236-553.png]]
632 +(((
633 +Dig a hole with diameter > 20CM.
634 +)))
547 547  
636 +(((
637 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
638 +)))
639 +)))
548 548  
549 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
641 +[[image:1654506665940-119.png]]
550 550  
551 -[[image:1654505925508-181.png]]
643 +(((
644 +
645 +)))
552 552  
553 553  
648 +== 2.8  ​Firmware Change Log ==
554 554  
555 -== 2.7 Frequency Plans ==
556 556  
557 -The LSE01 uses OTAA mode and below frequency plans by default. If user want to use it with different frequency plan, please refer the AT command sets.
651 +Download URL & Firmware Change log
558 558  
653 +[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
559 559  
560 -=== 2.7.1 EU863-870 (EU868) ===
561 561  
562 -(% style="color:#037691" %)** Uplink:**
656 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
563 563  
564 -868.1 - SF7BW125 to SF12BW125
565 565  
566 -868.3 - SF7BW125 to SF12BW125 and SF7BW250
567 567  
568 -868.5 - SF7BW125 to SF12BW125
660 +== 2.9  ​Battery Analysis ==
569 569  
570 -867.1 - SF7BW125 to SF12BW125
662 +=== 2.9.1  ​Battery Type ===
571 571  
572 -867.3 - SF7BW125 to SF12BW125
573 573  
574 -867.5 - SF7BW125 to SF12BW125
575 -
576 -867.7 - SF7BW125 to SF12BW125
577 -
578 -867.9 - SF7BW125 to SF12BW125
579 -
580 -868.8 - FSK
581 -
582 -
583 -(% style="color:#037691" %)** Downlink:**
584 -
585 -Uplink channels 1-9 (RX1)
586 -
587 -869.525 - SF9BW125 (RX2 downlink only)
588 -
589 -
590 -
591 -=== 2.7.2 US902-928(US915) ===
592 -
593 -Used in USA, Canada and South America. Default use CHE=2
594 -
595 -(% style="color:#037691" %)**Uplink:**
596 -
597 -903.9 - SF7BW125 to SF10BW125
598 -
599 -904.1 - SF7BW125 to SF10BW125
600 -
601 -904.3 - SF7BW125 to SF10BW125
602 -
603 -904.5 - SF7BW125 to SF10BW125
604 -
605 -904.7 - SF7BW125 to SF10BW125
606 -
607 -904.9 - SF7BW125 to SF10BW125
608 -
609 -905.1 - SF7BW125 to SF10BW125
610 -
611 -905.3 - SF7BW125 to SF10BW125
612 -
613 -
614 -(% style="color:#037691" %)**Downlink:**
615 -
616 -923.3 - SF7BW500 to SF12BW500
617 -
618 -923.9 - SF7BW500 to SF12BW500
619 -
620 -924.5 - SF7BW500 to SF12BW500
621 -
622 -925.1 - SF7BW500 to SF12BW500
623 -
624 -925.7 - SF7BW500 to SF12BW500
625 -
626 -926.3 - SF7BW500 to SF12BW500
627 -
628 -926.9 - SF7BW500 to SF12BW500
629 -
630 -927.5 - SF7BW500 to SF12BW500
631 -
632 -923.3 - SF12BW500(RX2 downlink only)
633 -
634 -
635 -
636 -=== 2.7.3 CN470-510 (CN470) ===
637 -
638 -Used in China, Default use CHE=1
639 -
640 -(% style="color:#037691" %)**Uplink:**
641 -
642 -486.3 - SF7BW125 to SF12BW125
643 -
644 -486.5 - SF7BW125 to SF12BW125
645 -
646 -486.7 - SF7BW125 to SF12BW125
647 -
648 -486.9 - SF7BW125 to SF12BW125
649 -
650 -487.1 - SF7BW125 to SF12BW125
651 -
652 -487.3 - SF7BW125 to SF12BW125
653 -
654 -487.5 - SF7BW125 to SF12BW125
655 -
656 -487.7 - SF7BW125 to SF12BW125
657 -
658 -
659 -(% style="color:#037691" %)**Downlink:**
660 -
661 -506.7 - SF7BW125 to SF12BW125
662 -
663 -506.9 - SF7BW125 to SF12BW125
664 -
665 -507.1 - SF7BW125 to SF12BW125
666 -
667 -507.3 - SF7BW125 to SF12BW125
668 -
669 -507.5 - SF7BW125 to SF12BW125
670 -
671 -507.7 - SF7BW125 to SF12BW125
672 -
673 -507.9 - SF7BW125 to SF12BW125
674 -
675 -508.1 - SF7BW125 to SF12BW125
676 -
677 -505.3 - SF12BW125 (RX2 downlink only)
678 -
679 -
680 -
681 -=== 2.7.4 AU915-928(AU915) ===
682 -
683 -Default use CHE=2
684 -
685 -(% style="color:#037691" %)**Uplink:**
686 -
687 -916.8 - SF7BW125 to SF12BW125
688 -
689 -917.0 - SF7BW125 to SF12BW125
690 -
691 -917.2 - SF7BW125 to SF12BW125
692 -
693 -917.4 - SF7BW125 to SF12BW125
694 -
695 -917.6 - SF7BW125 to SF12BW125
696 -
697 -917.8 - SF7BW125 to SF12BW125
698 -
699 -918.0 - SF7BW125 to SF12BW125
700 -
701 -918.2 - SF7BW125 to SF12BW125
702 -
703 -
704 -(% style="color:#037691" %)**Downlink:**
705 -
706 -923.3 - SF7BW500 to SF12BW500
707 -
708 -923.9 - SF7BW500 to SF12BW500
709 -
710 -924.5 - SF7BW500 to SF12BW500
711 -
712 -925.1 - SF7BW500 to SF12BW500
713 -
714 -925.7 - SF7BW500 to SF12BW500
715 -
716 -926.3 - SF7BW500 to SF12BW500
717 -
718 -926.9 - SF7BW500 to SF12BW500
719 -
720 -927.5 - SF7BW500 to SF12BW500
721 -
722 -923.3 - SF12BW500(RX2 downlink only)
723 -
724 -
725 -
726 -=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
727 -
728 -(% style="color:#037691" %)**Default Uplink channel:**
729 -
730 -923.2 - SF7BW125 to SF10BW125
731 -
732 -923.4 - SF7BW125 to SF10BW125
733 -
734 -
735 -(% style="color:#037691" %)**Additional Uplink Channel**:
736 -
737 -(OTAA mode, channel added by JoinAccept message)
738 -
739 -(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
740 -
741 -922.2 - SF7BW125 to SF10BW125
742 -
743 -922.4 - SF7BW125 to SF10BW125
744 -
745 -922.6 - SF7BW125 to SF10BW125
746 -
747 -922.8 - SF7BW125 to SF10BW125
748 -
749 -923.0 - SF7BW125 to SF10BW125
750 -
751 -922.0 - SF7BW125 to SF10BW125
752 -
753 -
754 -(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
755 -
756 -923.6 - SF7BW125 to SF10BW125
757 -
758 -923.8 - SF7BW125 to SF10BW125
759 -
760 -924.0 - SF7BW125 to SF10BW125
761 -
762 -924.2 - SF7BW125 to SF10BW125
763 -
764 -924.4 - SF7BW125 to SF10BW125
765 -
766 -924.6 - SF7BW125 to SF10BW125
767 -
768 -
769 -(% style="color:#037691" %)** Downlink:**
770 -
771 -Uplink channels 1-8 (RX1)
772 -
773 -923.2 - SF10BW125 (RX2)
774 -
775 -
776 -
777 -=== 2.7.6 KR920-923 (KR920) ===
778 -
779 -Default channel:
780 -
781 -922.1 - SF7BW125 to SF12BW125
782 -
783 -922.3 - SF7BW125 to SF12BW125
784 -
785 -922.5 - SF7BW125 to SF12BW125
786 -
787 -
788 -(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
789 -
790 -922.1 - SF7BW125 to SF12BW125
791 -
792 -922.3 - SF7BW125 to SF12BW125
793 -
794 -922.5 - SF7BW125 to SF12BW125
795 -
796 -922.7 - SF7BW125 to SF12BW125
797 -
798 -922.9 - SF7BW125 to SF12BW125
799 -
800 -923.1 - SF7BW125 to SF12BW125
801 -
802 -923.3 - SF7BW125 to SF12BW125
803 -
804 -
805 -(% style="color:#037691" %)**Downlink:**
806 -
807 -Uplink channels 1-7(RX1)
808 -
809 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
810 -
811 -
812 -
813 -=== 2.7.7 IN865-867 (IN865) ===
814 -
815 -(% style="color:#037691" %)** Uplink:**
816 -
817 -865.0625 - SF7BW125 to SF12BW125
818 -
819 -865.4025 - SF7BW125 to SF12BW125
820 -
821 -865.9850 - SF7BW125 to SF12BW125
822 -
823 -
824 -(% style="color:#037691" %) **Downlink:**
825 -
826 -Uplink channels 1-3 (RX1)
827 -
828 -866.550 - SF10BW125 (RX2)
829 -
830 -
831 -
832 -
833 -== 2.8 LED Indicator ==
834 -
835 -The LSE01 has an internal LED which is to show the status of different state.
836 -
837 -* Blink once when device power on.
838 -* Solid ON for 5 seconds once device successful Join the network.
839 -* Blink once when device transmit a packet.
840 -
841 -== 2.9 Installation in Soil ==
842 -
843 -**Measurement the soil surface**
844 -
845 -
846 -[[image:1654506634463-199.png]] ​
847 -
848 848  (((
849 -(((
850 -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.
666 +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.
851 851  )))
852 -)))
853 853  
854 854  
855 -
856 -[[image:1654506665940-119.png]]
857 -
858 858  (((
859 -Dig a hole with diameter > 20CM.
671 +The battery is designed to last for several years depends on the actually use environment and update interval. 
860 860  )))
861 861  
862 -(((
863 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
864 -)))
865 865  
866 -
867 -== 2.10 ​Firmware Change Log ==
868 -
869 869  (((
870 -**Firmware download link:**
676 +The battery related documents as below:
871 871  )))
872 872  
873 -(((
874 -[[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
875 -)))
679 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
680 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
681 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
876 876  
877 877  (((
878 -
684 +[[image:image-20220708140453-6.png]]
879 879  )))
880 880  
881 -(((
882 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
883 -)))
884 884  
885 -(((
886 -
887 -)))
888 888  
889 -(((
890 -**V1.0.**
891 -)))
689 +=== 2.9.2  Power consumption Analyze ===
892 892  
893 893  (((
894 -Release
692 +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.
895 895  )))
896 896  
897 897  
898 -== 2.11 ​Battery Analysis ==
899 -
900 -=== 2.11.1 ​Battery Type ===
901 -
902 902  (((
903 -The LSE01 battery is a combination of a 4000mAh Li/SOCI2 Battery and a Super Capacitor. The battery is non-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
697 +Instruction to use as below:
904 904  )))
905 905  
906 906  (((
907 -The battery is designed to last for more than 5 years for the LSN50.
701 +(% 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/]]
908 908  )))
909 909  
704 +
910 910  (((
911 -(((
912 -The battery-related documents are as below:
706 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
913 913  )))
914 -)))
915 915  
916 916  * (((
917 -[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
710 +Product Model
918 918  )))
919 919  * (((
920 -[[Lithium-Thionyl Chloride Battery  datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
713 +Uplink Interval
921 921  )))
922 922  * (((
923 -[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
716 +Working Mode
924 924  )))
925 925  
926 - [[image:image-20220610172436-1.png]]
719 +(((
720 +And the Life expectation in difference case will be shown on the right.
721 +)))
927 927  
723 +[[image:image-20220708141352-7.jpeg]]
928 928  
929 929  
930 -=== 2.11.2 ​Battery Note ===
931 931  
727 +=== 2.9.3  ​Battery Note ===
728 +
932 932  (((
933 933  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.
934 934  )))
... ... @@ -935,302 +935,176 @@
935 935  
936 936  
937 937  
938 -=== 2.11.3 Replace the battery ===
735 +=== 2.9.4  Replace the battery ===
939 939  
940 940  (((
941 -If Battery is lower than 2.7v, user should replace the battery of LSE01.
738 +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).
942 942  )))
943 943  
741 +
742 +
743 += 3. ​ Access NB-IoT Module =
744 +
944 944  (((
945 -You can change the battery in the LSE01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
746 +Users can directly access the AT command set of the NB-IoT module.
946 946  )))
947 947  
948 948  (((
949 -The default battery pack of LSE01 includes a ER18505 plus super capacitor. If user can’t find this pack locally, they can find ER18505 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
750 +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/]] 
950 950  )))
951 951  
753 +[[image:1657261278785-153.png]]
952 952  
953 953  
954 -= 3. ​Using the AT Commands =
955 955  
956 -== 3.1 Access AT Commands ==
757 += 4.  Using the AT Commands =
957 957  
759 +== 4.1  Access AT Commands ==
958 958  
959 -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 +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/]]
960 960  
961 -[[image:1654501986557-872.png||height="391" width="800"]]
962 962  
764 +AT+<CMD>?  : Help on <CMD>
963 963  
964 -Or if you have below board, use below connection:
766 +AT+<CMD>         : Run <CMD>
965 965  
768 +AT+<CMD>=<value> : Set the value
966 966  
967 -[[image:1654502005655-729.png||height="503" width="801"]]
770 +AT+<CMD>=?  : Get the value
968 968  
969 969  
970 -
971 -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:
972 -
973 -
974 - [[image:1654502050864-459.png||height="564" width="806"]]
975 -
976 -
977 -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]]
978 -
979 -
980 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
981 -
982 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
983 -
984 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
985 -
986 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
987 -
988 -
989 989  (% style="color:#037691" %)**General Commands**(%%)      
990 990  
991 -(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
775 +AT  : Attention       
992 992  
993 -(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
777 +AT?  : Short Help     
994 994  
995 -(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
779 +ATZ  : MCU Reset    
996 996  
997 -(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
781 +AT+TDC  : Application Data Transmission Interval
998 998  
783 +AT+CFG  : Print all configurations
999 999  
1000 -(% style="color:#037691" %)**Keys, IDs and EUIs management**
785 +AT+CFGMOD           : Working mode selection
1001 1001  
1002 -(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
787 +AT+INTMOD            : Set the trigger interrupt mode
1003 1003  
1004 -(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
789 +AT+5VT  : Set extend the time of 5V power  
1005 1005  
1006 -(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
791 +AT+PRO  : Choose agreement
1007 1007  
1008 -(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
793 +AT+WEIGRE  : Get weight or set weight to 0
1009 1009  
1010 -(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
795 +AT+WEIGAP  : Get or Set the GapValue of weight
1011 1011  
1012 -(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
797 +AT+RXDL  : Extend the sending and receiving time
1013 1013  
1014 -(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
799 +AT+CNTFAC  : Get or set counting parameters
1015 1015  
1016 -(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
801 +AT+SERVADDR  : Server Address
1017 1017  
1018 -(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
1019 1019  
1020 -(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
804 +(% style="color:#037691" %)**COAP Management**      
1021 1021  
1022 -(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
806 +AT+URI            : Resource parameters
1023 1023  
1024 -(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
1025 1025  
1026 -(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
809 +(% style="color:#037691" %)**UDP Management**
1027 1027  
1028 -(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
811 +AT+CFM          : Upload confirmation mode (only valid for UDP)
1029 1029  
1030 -(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
1031 1031  
1032 -(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
814 +(% style="color:#037691" %)**MQTT Management**
1033 1033  
816 +AT+CLIENT               : Get or Set MQTT client
1034 1034  
1035 -(% style="color:#037691" %)**LoRa Network Management**
818 +AT+UNAME  : Get or Set MQTT Username
1036 1036  
1037 -(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
820 +AT+PWD                  : Get or Set MQTT password
1038 1038  
1039 -(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
822 +AT+PUBTOPIC  : Get or Set MQTT publish topic
1040 1040  
1041 -(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
824 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
1042 1042  
1043 -(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
1044 1044  
1045 -(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
827 +(% style="color:#037691" %)**Information**          
1046 1046  
1047 -(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
829 +AT+FDR  : Factory Data Reset
1048 1048  
1049 -(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
831 +AT+PWORD  : Serial Access Password
1050 1050  
1051 -(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
1052 1052  
1053 -(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
1054 1054  
1055 -(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
835 += ​5.  FAQ =
1056 1056  
1057 -(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
837 +== 5.1 ​ How to Upgrade Firmware ==
1058 1058  
1059 -(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
1060 1060  
1061 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
1062 -
1063 -(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
1064 -
1065 -(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
1066 -
1067 -
1068 -(% style="color:#037691" %)**Information** 
1069 -
1070 -(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
1071 -
1072 -(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
1073 -
1074 -(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
1075 -
1076 -(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
1077 -
1078 -(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
1079 -
1080 -(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
1081 -
1082 - (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
1083 -
1084 -
1085 -= ​4. FAQ =
1086 -
1087 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
1088 -
1089 1089  (((
1090 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1091 -When downloading the images, choose the required image file for download. ​
841 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
1092 1092  )))
1093 1093  
1094 1094  (((
1095 -
845 +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]]
1096 1096  )))
1097 1097  
1098 1098  (((
1099 -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.
849 +(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
1100 1100  )))
1101 1101  
1102 -(((
1103 -
1104 -)))
1105 1105  
1106 -(((
1107 -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.
1108 -)))
1109 1109  
1110 -(((
1111 -
1112 -)))
854 +== 5.2  Can I calibrate NSE01 to different soil types? ==
1113 1113  
1114 1114  (((
1115 -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.
857 +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]].
1116 1116  )))
1117 1117  
1118 -[[image:image-20220606154726-3.png]]
1119 1119  
861 += 6.  Trouble Shooting =
1120 1120  
1121 -When you use the TTN network, the US915 frequency bands use are:
863 +== 6.1  ​Connection problem when uploading firmware ==
1122 1122  
1123 -* 903.9 - SF7BW125 to SF10BW125
1124 -* 904.1 - SF7BW125 to SF10BW125
1125 -* 904.3 - SF7BW125 to SF10BW125
1126 -* 904.5 - SF7BW125 to SF10BW125
1127 -* 904.7 - SF7BW125 to SF10BW125
1128 -* 904.9 - SF7BW125 to SF10BW125
1129 -* 905.1 - SF7BW125 to SF10BW125
1130 -* 905.3 - SF7BW125 to SF10BW125
1131 -* 904.6 - SF8BW500
1132 1132  
1133 1133  (((
1134 -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:
1135 -
1136 -* (% style="color:#037691" %)**AT+CHE=2**
1137 -* (% style="color:#037691" %)**ATZ**
867 +**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]]
1138 1138  )))
1139 1139  
870 +(% class="wikigeneratedid" %)
1140 1140  (((
1141 1141  
1142 -
1143 -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.
1144 1144  )))
1145 1145  
1146 -(((
1147 -
1148 -)))
1149 1149  
1150 -(((
1151 -The **AU915** band is similar. Below are the AU915 Uplink Channels.
1152 -)))
876 +== 6.2  AT Command input doesn't work ==
1153 1153  
1154 -[[image:image-20220606154825-4.png]]
1155 -
1156 -
1157 -== 4.2 ​Can I calibrate LSE01 to different soil types? ==
1158 -
1159 -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]].
1160 -
1161 -
1162 -= 5. Trouble Shooting =
1163 -
1164 -== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
1165 -
1166 -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.
1167 -
1168 -
1169 -== 5.2 AT Command input doesn't work ==
1170 -
1171 1171  (((
1172 1172  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.
1173 -)))
1174 1174  
1175 -
1176 -== 5.3 Device rejoin in at the second uplink packet ==
1177 -
1178 -(% style="color:#4f81bd" %)**Issue describe as below:**
1179 -
1180 -[[image:1654500909990-784.png]]
1181 -
1182 -
1183 -(% style="color:#4f81bd" %)**Cause for this issue:**
1184 -
1185 -(((
1186 -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.
881 +
1187 1187  )))
1188 1188  
1189 1189  
1190 -(% style="color:#4f81bd" %)**Solution: **
885 += 7. ​ Order Info =
1191 1191  
1192 -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:
1193 1193  
1194 -[[image:1654500929571-736.png||height="458" width="832"]]
888 +Part Number**:** (% style="color:#4f81bd" %)**NSE01**
1195 1195  
1196 1196  
1197 -= 6. ​Order Info =
1198 -
1199 -
1200 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1201 -
1202 -
1203 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1204 -
1205 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1206 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1207 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1208 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1209 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1210 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1211 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1212 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1213 -
1214 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1215 -
1216 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1217 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1218 -
1219 1219  (% class="wikigeneratedid" %)
1220 1220  (((
1221 1221  
1222 1222  )))
1223 1223  
1224 -= 7. Packing Info =
896 += 8.  Packing Info =
1225 1225  
1226 1226  (((
1227 1227  
1228 1228  
1229 1229  (% style="color:#037691" %)**Package Includes**:
1230 -)))
1231 1231  
1232 -* (((
1233 -LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
903 +* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
904 +* External antenna x 1
1234 1234  )))
1235 1235  
1236 1236  (((
... ... @@ -1237,24 +1237,19 @@
1237 1237  
1238 1238  
1239 1239  (% style="color:#037691" %)**Dimension and weight**:
1240 -)))
1241 1241  
1242 -* (((
1243 -Device Size: cm
912 +* Size: 195 x 125 x 55 mm
913 +* Weight:   420g
1244 1244  )))
1245 -* (((
1246 -Device Weight: g
1247 -)))
1248 -* (((
1249 -Package Size / pcs : cm
1250 -)))
1251 -* (((
1252 -Weight / pcs : g
1253 1253  
916 +(((
1254 1254  
918 +
919 +
920 +
1255 1255  )))
1256 1256  
1257 -= 8. Support =
923 += 9.  Support =
1258 1258  
1259 1259  * 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.
1260 1260  * 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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