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From version < 45.6 >
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
... ... @@ -80,90 +80,118 @@
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  
164 -
165 -Connection:
166 -
167 167   (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
168 168  
169 169   (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
... ... @@ -171,204 +171,252 @@
171 171   (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
172 172  
173 173  
174 -
175 175  In the PC, use below serial tool settings:
176 176  
177 -* Baud: ** (% style="background-color:green" %)9600**(%%)
178 -* Data bits:** (% style="background-color:green" %)8**(%%)
179 -* Stop bits: **(% style="background-color:green" %)1**(%%)
180 -* Parity: **(% style="background-color:green" %)None**(%%)
181 -* Flow Control: **(% style="background-color:green" %)None**
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**
182 182  
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 +)))
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 **(% style="background-color:green" %)password: 12345678**(%%) to access AT Command input.
209 +[[image:1657329814315-101.png]]
185 185  
186 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.jpg]]
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 +)))
187 187  
188 -Note: the valid AT Commands can be found at:
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  
217 +=== 2.2.4 Use CoAP protocol to uplink data ===
192 192  
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/]]
193 193  
194 -=== 2.2.4 Use CoAP protocol to uplink data === 
195 195  
222 +**Use below commands:**
196 196  
197 -(% style="background-color:red" %)Note: if you don’t have CoAP server, you can refer this link to set up one:
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
198 198  
199 -[[http:~~/~~/wiki.dragino.com/index.php?title=Set_up_CoAP_Server>>url:http://wiki.dragino.com/index.php?title=Set_up_CoAP_Server]]
228 +For parameter description, please refer to AT command set
200 200  
230 +[[image:1657249793983-486.png]]
201 201  
202 -Use below commands:
203 203  
204 -* **(% style="color:blue" %)AT+PRO=1**  (%%)  ~/~/ Set to use CoAP protocol to uplink
205 -* **(% style="color:blue" %)AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
206 -* **(% style="color:blue" %)AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%)      ~/~/Set COAP resource path
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.
207 207  
235 +[[image:1657249831934-534.png]]
208 208  
209 -For parameter description, please refer to AT command set
210 210  
211 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.jpg]]
212 212  
239 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
213 213  
214 -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.
241 +This feature is supported since firmware version v1.0.1
215 215  
216 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.jpg]]
217 217  
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
218 218  
219 -=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
248 +[[image:1657249864775-321.png]]
220 220  
221 221  
222 -This feature is supported since firmware version v1.0.1
251 +[[image:1657249930215-289.png]]
223 223  
224 224  
225 -* **AT+PRO=2   ** ~/~/ Set to use UDP protocol to uplink
226 -* **AT+SERVADDR=120.24.4.116,5601   **~/~/ to set UDP server address and port
227 -* **AT+CFM=1       **~/~/If the server does not respond, this command is unnecessary
228 228  
229 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.jpg]]
255 +=== 2.2.6 Use MQTT protocol to uplink data ===
230 230  
257 +This feature is supported since firmware version v110
231 231  
232 232  
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
233 233  
268 +[[image:1657249978444-674.png]]
234 234  
235 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.jpg]]
236 236  
271 +[[image:1657249990869-686.png]]
237 237  
238 -1.
239 -11.
240 -111. Use MQTT protocol to uplink data
241 241  
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 +)))
242 242  
278 +
279 +
280 +=== 2.2.7 Use TCP protocol to uplink data ===
281 +
243 243  This feature is supported since firmware version v110
244 244  
245 245  
246 -* **AT+PRO=3   ** ~/~/Set to use MQTT protocol to uplink
247 -* **AT+SERVADDR=120.24.4.116,1883   **~/~/Set MQTT server address and port
248 -* **AT+CLIENT=CLIENT **~/~/Set up the CLIENT of MQTT
249 -* **AT+UNAME=UNAME                           **~/~/Set the username of MQTT
250 -* **AT+PWD=PWD                                      **~/~/Set the password of MQTT
251 -* **AT+PUBTOPIC=NSE01_PUB   **~/~/Set the sending topic of MQTT
252 -* **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
253 253  
288 +[[image:1657250217799-140.png]]
254 254  
255 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.gif]]
256 256  
257 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.jpg]]
291 +[[image:1657250255956-604.png]]
258 258  
259 259  
260 -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.
261 261  
295 +=== 2.2.8 Change Update Interval ===
262 262  
263 -1.
264 -11.
265 -111. Use TCP protocol to uplink data
297 +User can use below command to change the (% style="color:green" %)**uplink interval**.
266 266  
299 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
267 267  
268 -This feature is supported since firmware version v110
301 +(((
302 +(% style="color:red" %)**NOTE:**
303 +)))
269 269  
305 +(((
306 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
307 +)))
270 270  
271 -* **AT+PRO=4   ** ~/~/ Set to use TCP protocol to uplink
272 -* **AT+SERVADDR=120.24.4.116,5600   **~/~/ to set TCP server address and port
273 273  
274 -[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.jpg]]
275 275  
311 +== 2.3  Uplink Payload ==
276 276  
313 +In this mode, uplink payload includes in total 18 bytes
277 277  
278 -[[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"]]
279 279  
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 +)))
280 280  
281 -1.
282 -11.
283 -111. Change Update Interval
284 284  
285 -User can use below command to change the **uplink interval**.
326 +[[image:image-20220708111918-4.png]]
286 286  
287 -**~ AT+TDC=600      **~/~/ Set Update Interval to 600s
288 288  
329 +The payload is ASCII string, representative same HEX:
289 289  
290 -**NOTE:**
331 +0x72403155615900640c7817075e0a8c02f900 where:
291 291  
292 -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
293 293  
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
294 294  
343 +== 2.4  Payload Explanation and Sensor Interface ==
295 295  
296 296  
346 +=== 2.4.1  Device ID ===
297 297  
348 +(((
349 +By default, the Device ID equal to the last 6 bytes of IMEI.
350 +)))
298 298  
352 +(((
353 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
354 +)))
299 299  
300 -== 2.3 Uplink Payload ==
356 +(((
357 +**Example:**
358 +)))
301 301  
360 +(((
361 +AT+DEUI=A84041F15612
362 +)))
302 302  
303 -=== 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 +)))
304 304  
305 -LSE01 will uplink payload via LoRaWAN with below payload format: 
306 306  
369 +
370 +=== 2.4.2  Version Info ===
371 +
307 307  (((
308 -Uplink payload includes in total 11 bytes.
373 +Specify the software version: 0x64=100, means firmware version 1.00.
309 309  )))
310 310  
311 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
312 -|(((
313 -**Size**
376 +(((
377 +For example: 0x00 64 : this device is NSE01 with firmware version 1.0.0.
378 +)))
314 314  
315 -**(bytes)**
316 -)))|**2**|**2**|**2**|**2**|**2**|**1**
317 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
318 -Temperature
319 319  
320 -(Reserve, Ignore now)
321 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
322 -MOD & Digital Interrupt
323 323  
324 -(Optional)
382 +=== 2.4.3  Battery Info ===
383 +
384 +(((
385 +Check the battery voltage for LSE01.
325 325  )))
326 326  
327 -=== 2.3.2 MOD~=1(Original value) ===
388 +(((
389 +Ex1: 0x0B45 = 2885mV
390 +)))
328 328  
329 -This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
392 +(((
393 +Ex2: 0x0B49 = 2889mV
394 +)))
330 330  
331 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
332 -|(((
333 -**Size**
334 334  
335 -**(bytes)**
336 -)))|**2**|**2**|**2**|**2**|**2**|**1**
337 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
338 -Temperature
339 339  
340 -(Reserve, Ignore now)
341 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
342 -MOD & Digital Interrupt
398 +=== 2.4.4  Signal Strength ===
343 343  
344 -(Optional)
400 +(((
401 +NB-IoT Network signal Strength.
345 345  )))
346 346  
347 -=== 2.3.3 Battery Info ===
404 +(((
405 +**Ex1: 0x1d = 29**
406 +)))
348 348  
349 349  (((
350 -Check the battery voltage for LSE01.
409 +(% style="color:blue" %)**0**(%%)  -113dBm or less
351 351  )))
352 352  
353 353  (((
354 -Ex1: 0x0B45 = 2885mV
413 +(% style="color:blue" %)**1**(%%)  -111dBm
355 355  )))
356 356  
357 357  (((
358 -Ex2: 0x0B49 = 2889mV
417 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
359 359  )))
360 360  
420 +(((
421 +(% style="color:blue" %)**31**  (%%) -51dBm or greater
422 +)))
361 361  
424 +(((
425 +(% style="color:blue" %)**99**   (%%) Not known or not detectable
426 +)))
362 362  
363 -=== 2.3.4 Soil Moisture ===
364 364  
429 +
430 +=== 2.4.5  Soil Moisture ===
431 +
365 365  (((
433 +(((
366 366  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.
367 367  )))
436 +)))
368 368  
369 369  (((
370 -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
371 371  )))
442 +)))
372 372  
373 373  (((
374 374  
... ... @@ -380,10 +380,10 @@
380 380  
381 381  
382 382  
383 -=== 2.3.5 Soil Temperature ===
454 +=== 2.4.6  Soil Temperature ===
384 384  
385 385  (((
386 - 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
387 387  )))
388 388  
389 389  (((
... ... @@ -400,7 +400,7 @@
400 400  
401 401  
402 402  
403 -=== 2.3.6 Soil Conductivity (EC) ===
474 +=== 2.4.7  Soil Conductivity (EC) ===
404 404  
405 405  (((
406 406  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).
... ... @@ -407,7 +407,7 @@
407 407  )))
408 408  
409 409  (((
410 -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.
411 411  )))
412 412  
413 413  (((
... ... @@ -422,52 +422,68 @@
422 422  
423 423  )))
424 424  
425 -=== 2.3.7 MOD ===
496 +=== 2.4.8  Digital Interrupt ===
426 426  
427 -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 +)))
428 428  
429 -For example, bytes[10]=90
502 +(((
503 +The command is:
504 +)))
430 430  
431 -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 +)))
432 432  
433 433  
434 -**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 +)))
435 435  
436 -If payload = 0x0A00, workmode=0
437 437  
438 -If** **payload =** **0x0A01, workmode=1
516 +(((
517 +Example:
518 +)))
439 439  
520 +(((
521 +0x(00): Normal uplink packet.
522 +)))
440 440  
524 +(((
525 +0x(01): Interrupt Uplink Packet.
526 +)))
441 441  
442 -=== 2.3.8 ​Decode payload in The Things Network ===
443 443  
444 -While using TTN network, you can add the payload format to decode the payload.
445 445  
530 +=== 2.4.9  ​+5V Output ===
446 446  
447 -[[image:1654505570700-128.png]]
532 +(((
533 +NSE01 will enable +5V output before all sampling and disable the +5v after all sampling. 
534 +)))
448 448  
536 +
449 449  (((
450 -The payload decoder function for TTN is here:
538 +The 5V output time can be controlled by AT Command.
451 451  )))
452 452  
453 453  (((
454 -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**
455 455  )))
456 456  
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 +)))
457 457  
458 -== 2.4 Uplink Interval ==
459 459  
460 -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"]]
461 461  
551 +== 2.5  Downlink Payload ==
462 462  
553 +By default, NSE01 prints the downlink payload to console port.
463 463  
464 -== 2.5 Downlink Payload ==
555 +[[image:image-20220708133731-5.png]]
465 465  
466 -By default, LSE50 prints the downlink payload to console port.
467 467  
468 -[[image:image-20220606165544-8.png]]
469 -
470 -
471 471  (((
472 472  (% style="color:blue" %)**Examples:**
473 473  )))
... ... @@ -481,7 +481,7 @@
481 481  )))
482 482  
483 483  (((
484 -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.
485 485  )))
486 486  
487 487  (((
... ... @@ -501,432 +501,144 @@
501 501  )))
502 502  
503 503  (((
504 -If payload = 0x04FF, it will reset the LSE01
591 +If payload = 0x04FF, it will reset the NSE01
505 505  )))
506 506  
507 507  
508 -* (% style="color:blue" %)**CFM**
595 +* (% style="color:blue" %)**INTMOD**
509 509  
510 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
597 +(((
598 +Downlink Payload: 06000003, Set AT+INTMOD=3
599 +)))
511 511  
512 512  
513 513  
514 -== 2.6 ​Show Data in DataCake IoT Server ==
603 +== 2.6  ​LED Indicator ==
515 515  
516 516  (((
517 -[[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:
518 -)))
606 +The NSE01 has an internal LED which is to show the status of different state.
519 519  
520 -(((
521 -
522 -)))
523 523  
524 -(((
525 -(% 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.
526 526  )))
527 527  
528 -(((
529 -(% 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:
530 -)))
531 531  
532 532  
533 -[[image:1654505857935-743.png]]
534 534  
618 +== 2.7  Installation in Soil ==
535 535  
536 -[[image:1654505874829-548.png]]
620 +__**Measurement the soil surface**__
537 537  
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 +)))
538 538  
539 -(% style="color:blue" %)**Step 3**(%%)**:**  Create an account or log in Datacake.
626 +[[image:1657259653666-883.png]] ​
540 540  
541 -(% style="color:blue" %)**Step 4**(%%)**:**  Search the LSE01 and add DevEUI.
542 542  
629 +(((
630 +
543 543  
544 -[[image:1654505905236-553.png]]
632 +(((
633 +Dig a hole with diameter > 20CM.
634 +)))
545 545  
636 +(((
637 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
638 +)))
639 +)))
546 546  
547 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
641 +[[image:1654506665940-119.png]]
548 548  
549 -[[image:1654505925508-181.png]]
643 +(((
644 +
645 +)))
550 550  
551 551  
648 +== 2.8  ​Firmware Change Log ==
552 552  
553 -== 2.7 Frequency Plans ==
554 554  
555 -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
556 556  
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/]]
557 557  
558 -=== 2.7.1 EU863-870 (EU868) ===
559 559  
560 -(% style="color:#037691" %)** Uplink:**
656 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
561 561  
562 -868.1 - SF7BW125 to SF12BW125
563 563  
564 -868.3 - SF7BW125 to SF12BW125 and SF7BW250
565 565  
566 -868.5 - SF7BW125 to SF12BW125
660 +== 2.9  ​Battery Analysis ==
567 567  
568 -867.1 - SF7BW125 to SF12BW125
662 +=== 2.9.1  ​Battery Type ===
569 569  
570 -867.3 - SF7BW125 to SF12BW125
571 571  
572 -867.5 - SF7BW125 to SF12BW125
573 -
574 -867.7 - SF7BW125 to SF12BW125
575 -
576 -867.9 - SF7BW125 to SF12BW125
577 -
578 -868.8 - FSK
579 -
580 -
581 -(% style="color:#037691" %)** Downlink:**
582 -
583 -Uplink channels 1-9 (RX1)
584 -
585 -869.525 - SF9BW125 (RX2 downlink only)
586 -
587 -
588 -
589 -=== 2.7.2 US902-928(US915) ===
590 -
591 -Used in USA, Canada and South America. Default use CHE=2
592 -
593 -(% style="color:#037691" %)**Uplink:**
594 -
595 -903.9 - SF7BW125 to SF10BW125
596 -
597 -904.1 - SF7BW125 to SF10BW125
598 -
599 -904.3 - SF7BW125 to SF10BW125
600 -
601 -904.5 - SF7BW125 to SF10BW125
602 -
603 -904.7 - SF7BW125 to SF10BW125
604 -
605 -904.9 - SF7BW125 to SF10BW125
606 -
607 -905.1 - SF7BW125 to SF10BW125
608 -
609 -905.3 - SF7BW125 to SF10BW125
610 -
611 -
612 -(% style="color:#037691" %)**Downlink:**
613 -
614 -923.3 - SF7BW500 to SF12BW500
615 -
616 -923.9 - SF7BW500 to SF12BW500
617 -
618 -924.5 - SF7BW500 to SF12BW500
619 -
620 -925.1 - SF7BW500 to SF12BW500
621 -
622 -925.7 - SF7BW500 to SF12BW500
623 -
624 -926.3 - SF7BW500 to SF12BW500
625 -
626 -926.9 - SF7BW500 to SF12BW500
627 -
628 -927.5 - SF7BW500 to SF12BW500
629 -
630 -923.3 - SF12BW500(RX2 downlink only)
631 -
632 -
633 -
634 -=== 2.7.3 CN470-510 (CN470) ===
635 -
636 -Used in China, Default use CHE=1
637 -
638 -(% style="color:#037691" %)**Uplink:**
639 -
640 -486.3 - SF7BW125 to SF12BW125
641 -
642 -486.5 - SF7BW125 to SF12BW125
643 -
644 -486.7 - SF7BW125 to SF12BW125
645 -
646 -486.9 - SF7BW125 to SF12BW125
647 -
648 -487.1 - SF7BW125 to SF12BW125
649 -
650 -487.3 - SF7BW125 to SF12BW125
651 -
652 -487.5 - SF7BW125 to SF12BW125
653 -
654 -487.7 - SF7BW125 to SF12BW125
655 -
656 -
657 -(% style="color:#037691" %)**Downlink:**
658 -
659 -506.7 - SF7BW125 to SF12BW125
660 -
661 -506.9 - SF7BW125 to SF12BW125
662 -
663 -507.1 - SF7BW125 to SF12BW125
664 -
665 -507.3 - SF7BW125 to SF12BW125
666 -
667 -507.5 - SF7BW125 to SF12BW125
668 -
669 -507.7 - SF7BW125 to SF12BW125
670 -
671 -507.9 - SF7BW125 to SF12BW125
672 -
673 -508.1 - SF7BW125 to SF12BW125
674 -
675 -505.3 - SF12BW125 (RX2 downlink only)
676 -
677 -
678 -
679 -=== 2.7.4 AU915-928(AU915) ===
680 -
681 -Default use CHE=2
682 -
683 -(% style="color:#037691" %)**Uplink:**
684 -
685 -916.8 - SF7BW125 to SF12BW125
686 -
687 -917.0 - SF7BW125 to SF12BW125
688 -
689 -917.2 - SF7BW125 to SF12BW125
690 -
691 -917.4 - SF7BW125 to SF12BW125
692 -
693 -917.6 - SF7BW125 to SF12BW125
694 -
695 -917.8 - SF7BW125 to SF12BW125
696 -
697 -918.0 - SF7BW125 to SF12BW125
698 -
699 -918.2 - SF7BW125 to SF12BW125
700 -
701 -
702 -(% style="color:#037691" %)**Downlink:**
703 -
704 -923.3 - SF7BW500 to SF12BW500
705 -
706 -923.9 - SF7BW500 to SF12BW500
707 -
708 -924.5 - SF7BW500 to SF12BW500
709 -
710 -925.1 - SF7BW500 to SF12BW500
711 -
712 -925.7 - SF7BW500 to SF12BW500
713 -
714 -926.3 - SF7BW500 to SF12BW500
715 -
716 -926.9 - SF7BW500 to SF12BW500
717 -
718 -927.5 - SF7BW500 to SF12BW500
719 -
720 -923.3 - SF12BW500(RX2 downlink only)
721 -
722 -
723 -
724 -=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
725 -
726 -(% style="color:#037691" %)**Default Uplink channel:**
727 -
728 -923.2 - SF7BW125 to SF10BW125
729 -
730 -923.4 - SF7BW125 to SF10BW125
731 -
732 -
733 -(% style="color:#037691" %)**Additional Uplink Channel**:
734 -
735 -(OTAA mode, channel added by JoinAccept message)
736 -
737 -(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
738 -
739 -922.2 - SF7BW125 to SF10BW125
740 -
741 -922.4 - SF7BW125 to SF10BW125
742 -
743 -922.6 - SF7BW125 to SF10BW125
744 -
745 -922.8 - SF7BW125 to SF10BW125
746 -
747 -923.0 - SF7BW125 to SF10BW125
748 -
749 -922.0 - SF7BW125 to SF10BW125
750 -
751 -
752 -(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
753 -
754 -923.6 - SF7BW125 to SF10BW125
755 -
756 -923.8 - SF7BW125 to SF10BW125
757 -
758 -924.0 - SF7BW125 to SF10BW125
759 -
760 -924.2 - SF7BW125 to SF10BW125
761 -
762 -924.4 - SF7BW125 to SF10BW125
763 -
764 -924.6 - SF7BW125 to SF10BW125
765 -
766 -
767 -(% style="color:#037691" %)** Downlink:**
768 -
769 -Uplink channels 1-8 (RX1)
770 -
771 -923.2 - SF10BW125 (RX2)
772 -
773 -
774 -
775 -=== 2.7.6 KR920-923 (KR920) ===
776 -
777 -Default channel:
778 -
779 -922.1 - SF7BW125 to SF12BW125
780 -
781 -922.3 - SF7BW125 to SF12BW125
782 -
783 -922.5 - SF7BW125 to SF12BW125
784 -
785 -
786 -(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
787 -
788 -922.1 - SF7BW125 to SF12BW125
789 -
790 -922.3 - SF7BW125 to SF12BW125
791 -
792 -922.5 - SF7BW125 to SF12BW125
793 -
794 -922.7 - SF7BW125 to SF12BW125
795 -
796 -922.9 - SF7BW125 to SF12BW125
797 -
798 -923.1 - SF7BW125 to SF12BW125
799 -
800 -923.3 - SF7BW125 to SF12BW125
801 -
802 -
803 -(% style="color:#037691" %)**Downlink:**
804 -
805 -Uplink channels 1-7(RX1)
806 -
807 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
808 -
809 -
810 -
811 -=== 2.7.7 IN865-867 (IN865) ===
812 -
813 -(% style="color:#037691" %)** Uplink:**
814 -
815 -865.0625 - SF7BW125 to SF12BW125
816 -
817 -865.4025 - SF7BW125 to SF12BW125
818 -
819 -865.9850 - SF7BW125 to SF12BW125
820 -
821 -
822 -(% style="color:#037691" %) **Downlink:**
823 -
824 -Uplink channels 1-3 (RX1)
825 -
826 -866.550 - SF10BW125 (RX2)
827 -
828 -
829 -
830 -
831 -== 2.8 LED Indicator ==
832 -
833 -The LSE01 has an internal LED which is to show the status of different state.
834 -
835 -* Blink once when device power on.
836 -* Solid ON for 5 seconds once device successful Join the network.
837 -* Blink once when device transmit a packet.
838 -
839 -== 2.9 Installation in Soil ==
840 -
841 -**Measurement the soil surface**
842 -
843 -
844 -[[image:1654506634463-199.png]] ​
845 -
846 846  (((
847 -(((
848 -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.
849 849  )))
850 -)))
851 851  
852 852  
853 -
854 -[[image:1654506665940-119.png]]
855 -
856 856  (((
857 -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. 
858 858  )))
859 859  
860 -(((
861 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
862 -)))
863 863  
864 -
865 -== 2.10 ​Firmware Change Log ==
866 -
867 867  (((
868 -**Firmware download link:**
676 +The battery related documents as below:
869 869  )))
870 870  
871 -(((
872 -[[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/]]
873 -)))
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/]]
874 874  
875 875  (((
876 -
684 +[[image:image-20220708140453-6.png]]
877 877  )))
878 878  
879 -(((
880 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
881 -)))
882 882  
883 -(((
884 -
885 -)))
886 886  
887 -(((
888 -**V1.0.**
889 -)))
689 +=== 2.9.2  Power consumption Analyze ===
890 890  
891 891  (((
892 -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.
893 893  )))
894 894  
895 895  
896 -== 2.11 ​Battery Analysis ==
897 -
898 -=== 2.11.1 ​Battery Type ===
899 -
900 900  (((
901 -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:
902 902  )))
903 903  
904 904  (((
905 -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/]]
906 906  )))
907 907  
704 +
908 908  (((
909 -(((
910 -The battery-related documents are as below:
706 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
911 911  )))
912 -)))
913 913  
914 914  * (((
915 -[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
710 +Product Model
916 916  )))
917 917  * (((
918 -[[Lithium-Thionyl Chloride Battery  datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
713 +Uplink Interval
919 919  )))
920 920  * (((
921 -[[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
922 922  )))
923 923  
924 - [[image:image-20220610172436-1.png]]
719 +(((
720 +And the Life expectation in difference case will be shown on the right.
721 +)))
925 925  
723 +[[image:image-20220708141352-7.jpeg]]
926 926  
927 927  
928 -=== 2.11.2 ​Battery Note ===
929 929  
727 +=== 2.9.3  ​Battery Note ===
728 +
930 930  (((
931 931  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.
932 932  )))
... ... @@ -933,302 +933,176 @@
933 933  
934 934  
935 935  
936 -=== 2.11.3 Replace the battery ===
735 +=== 2.9.4  Replace the battery ===
937 937  
938 938  (((
939 -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).
940 940  )))
941 941  
741 +
742 +
743 += 3. ​ Access NB-IoT Module =
744 +
942 942  (((
943 -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.
944 944  )))
945 945  
946 946  (((
947 -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/]] 
948 948  )))
949 949  
753 +[[image:1657261278785-153.png]]
950 950  
951 951  
952 -= 3. ​Using the AT Commands =
953 953  
954 -== 3.1 Access AT Commands ==
757 += 4.  Using the AT Commands =
955 955  
759 +== 4.1  Access AT Commands ==
956 956  
957 -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/]]
958 958  
959 -[[image:1654501986557-872.png||height="391" width="800"]]
960 960  
764 +AT+<CMD>?  : Help on <CMD>
961 961  
962 -Or if you have below board, use below connection:
766 +AT+<CMD>         : Run <CMD>
963 963  
768 +AT+<CMD>=<value> : Set the value
964 964  
965 -[[image:1654502005655-729.png||height="503" width="801"]]
770 +AT+<CMD>=?  : Get the value
966 966  
967 967  
968 -
969 -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:
970 -
971 -
972 - [[image:1654502050864-459.png||height="564" width="806"]]
973 -
974 -
975 -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]]
976 -
977 -
978 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
979 -
980 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
981 -
982 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
983 -
984 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
985 -
986 -
987 987  (% style="color:#037691" %)**General Commands**(%%)      
988 988  
989 -(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
775 +AT  : Attention       
990 990  
991 -(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
777 +AT?  : Short Help     
992 992  
993 -(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
779 +ATZ  : MCU Reset    
994 994  
995 -(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
781 +AT+TDC  : Application Data Transmission Interval
996 996  
783 +AT+CFG  : Print all configurations
997 997  
998 -(% style="color:#037691" %)**Keys, IDs and EUIs management**
785 +AT+CFGMOD           : Working mode selection
999 999  
1000 -(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
787 +AT+INTMOD            : Set the trigger interrupt mode
1001 1001  
1002 -(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
789 +AT+5VT  : Set extend the time of 5V power  
1003 1003  
1004 -(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
791 +AT+PRO  : Choose agreement
1005 1005  
1006 -(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
793 +AT+WEIGRE  : Get weight or set weight to 0
1007 1007  
1008 -(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
795 +AT+WEIGAP  : Get or Set the GapValue of weight
1009 1009  
1010 -(% 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
1011 1011  
1012 -(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
799 +AT+CNTFAC  : Get or set counting parameters
1013 1013  
1014 -(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
801 +AT+SERVADDR  : Server Address
1015 1015  
1016 -(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
1017 1017  
1018 -(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
804 +(% style="color:#037691" %)**COAP Management**      
1019 1019  
1020 -(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
806 +AT+URI            : Resource parameters
1021 1021  
1022 -(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
1023 1023  
1024 -(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
809 +(% style="color:#037691" %)**UDP Management**
1025 1025  
1026 -(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
811 +AT+CFM          : Upload confirmation mode (only valid for UDP)
1027 1027  
1028 -(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
1029 1029  
1030 -(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
814 +(% style="color:#037691" %)**MQTT Management**
1031 1031  
816 +AT+CLIENT               : Get or Set MQTT client
1032 1032  
1033 -(% style="color:#037691" %)**LoRa Network Management**
818 +AT+UNAME  : Get or Set MQTT Username
1034 1034  
1035 -(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
820 +AT+PWD                  : Get or Set MQTT password
1036 1036  
1037 -(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
822 +AT+PUBTOPIC  : Get or Set MQTT publish topic
1038 1038  
1039 -(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
824 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
1040 1040  
1041 -(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
1042 1042  
1043 -(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
827 +(% style="color:#037691" %)**Information**          
1044 1044  
1045 -(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
829 +AT+FDR  : Factory Data Reset
1046 1046  
1047 -(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
831 +AT+PWORD  : Serial Access Password
1048 1048  
1049 -(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
1050 1050  
1051 -(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
1052 1052  
1053 -(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
835 += ​5.  FAQ =
1054 1054  
1055 -(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
837 +== 5.1 ​ How to Upgrade Firmware ==
1056 1056  
1057 -(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
1058 1058  
1059 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
1060 -
1061 -(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
1062 -
1063 -(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
1064 -
1065 -
1066 -(% style="color:#037691" %)**Information** 
1067 -
1068 -(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
1069 -
1070 -(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
1071 -
1072 -(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
1073 -
1074 -(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
1075 -
1076 -(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
1077 -
1078 -(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
1079 -
1080 - (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
1081 -
1082 -
1083 -= ​4. FAQ =
1084 -
1085 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
1086 -
1087 1087  (((
1088 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1089 -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.
1090 1090  )))
1091 1091  
1092 1092  (((
1093 -
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]]
1094 1094  )))
1095 1095  
1096 1096  (((
1097 -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.
1098 1098  )))
1099 1099  
1100 -(((
1101 -
1102 -)))
1103 1103  
1104 -(((
1105 -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.
1106 -)))
1107 1107  
1108 -(((
1109 -
1110 -)))
854 +== 5.2  Can I calibrate NSE01 to different soil types? ==
1111 1111  
1112 1112  (((
1113 -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]].
1114 1114  )))
1115 1115  
1116 -[[image:image-20220606154726-3.png]]
1117 1117  
861 += 6.  Trouble Shooting =
1118 1118  
1119 -When you use the TTN network, the US915 frequency bands use are:
863 +== 6.1  ​Connection problem when uploading firmware ==
1120 1120  
1121 -* 903.9 - SF7BW125 to SF10BW125
1122 -* 904.1 - SF7BW125 to SF10BW125
1123 -* 904.3 - SF7BW125 to SF10BW125
1124 -* 904.5 - SF7BW125 to SF10BW125
1125 -* 904.7 - SF7BW125 to SF10BW125
1126 -* 904.9 - SF7BW125 to SF10BW125
1127 -* 905.1 - SF7BW125 to SF10BW125
1128 -* 905.3 - SF7BW125 to SF10BW125
1129 -* 904.6 - SF8BW500
1130 1130  
1131 1131  (((
1132 -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:
1133 -
1134 -* (% style="color:#037691" %)**AT+CHE=2**
1135 -* (% 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]]
1136 1136  )))
1137 1137  
870 +(% class="wikigeneratedid" %)
1138 1138  (((
1139 1139  
1140 -
1141 -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.
1142 1142  )))
1143 1143  
1144 -(((
1145 -
1146 -)))
1147 1147  
1148 -(((
1149 -The **AU915** band is similar. Below are the AU915 Uplink Channels.
1150 -)))
876 +== 6.2  AT Command input doesn't work ==
1151 1151  
1152 -[[image:image-20220606154825-4.png]]
1153 -
1154 -
1155 -== 4.2 ​Can I calibrate LSE01 to different soil types? ==
1156 -
1157 -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]].
1158 -
1159 -
1160 -= 5. Trouble Shooting =
1161 -
1162 -== 5.1 ​Why I can't join TTN in US915 / AU915 bands? ==
1163 -
1164 -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.
1165 -
1166 -
1167 -== 5.2 AT Command input doesn't work ==
1168 -
1169 1169  (((
1170 1170  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.
1171 -)))
1172 1172  
1173 -
1174 -== 5.3 Device rejoin in at the second uplink packet ==
1175 -
1176 -(% style="color:#4f81bd" %)**Issue describe as below:**
1177 -
1178 -[[image:1654500909990-784.png]]
1179 -
1180 -
1181 -(% style="color:#4f81bd" %)**Cause for this issue:**
1182 -
1183 -(((
1184 -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 +
1185 1185  )))
1186 1186  
1187 1187  
1188 -(% style="color:#4f81bd" %)**Solution: **
885 += 7. ​ Order Info =
1189 1189  
1190 -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:
1191 1191  
1192 -[[image:1654500929571-736.png||height="458" width="832"]]
888 +Part Number**:** (% style="color:#4f81bd" %)**NSE01**
1193 1193  
1194 1194  
1195 -= 6. ​Order Info =
1196 -
1197 -
1198 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1199 -
1200 -
1201 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1202 -
1203 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1204 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1205 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1206 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1207 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1208 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1209 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1210 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1211 -
1212 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1213 -
1214 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1215 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1216 -
1217 1217  (% class="wikigeneratedid" %)
1218 1218  (((
1219 1219  
1220 1220  )))
1221 1221  
1222 -= 7. Packing Info =
896 += 8.  Packing Info =
1223 1223  
1224 1224  (((
1225 1225  
1226 1226  
1227 1227  (% style="color:#037691" %)**Package Includes**:
1228 -)))
1229 1229  
1230 -* (((
1231 -LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
903 +* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
904 +* External antenna x 1
1232 1232  )))
1233 1233  
1234 1234  (((
... ... @@ -1235,24 +1235,19 @@
1235 1235  
1236 1236  
1237 1237  (% style="color:#037691" %)**Dimension and weight**:
1238 -)))
1239 1239  
1240 -* (((
1241 -Device Size: cm
912 +* Size: 195 x 125 x 55 mm
913 +* Weight:   420g
1242 1242  )))
1243 -* (((
1244 -Device Weight: g
1245 -)))
1246 -* (((
1247 -Package Size / pcs : cm
1248 -)))
1249 -* (((
1250 -Weight / pcs : g
1251 1251  
916 +(((
1252 1252  
918 +
919 +
920 +
1253 1253  )))
1254 1254  
1255 -= 8. Support =
923 += 9.  Support =
1256 1256  
1257 1257  * 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.
1258 1258  * 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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