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Last modified by Mengting Qiu on 2024/04/02 16:44
From version 35.8
edited by Xiaoling
on 2022/06/14 14:03
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To version 91.4
edited by Xiaoling
on 2022/07/09 09:59
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Summary

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Title
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1 -LSE01-LoRaWAN Soil Moisture & EC Sensor User Manual
1 +NDDS75 NB-IoT Distance Detect Sensor User Manual
Content
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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 +
7 +
6 6  **Table of Contents:**
7 7  
8 -{{toc/}}
9 9  
10 10  
11 11  
... ... @@ -12,767 +12,677 @@
12 12  
13 13  
14 14  
15 -= 1. Introduction =
16 += 1.  Introduction =
16 16  
17 -== 1.1 ​What is LoRaWAN Soil Moisture & EC Sensor ==
18 +== 1.1 ​ What is NDDS75 Distance Detection Sensor ==
18 18  
19 19  (((
20 20  
21 21  
22 -The Dragino LSE01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil Moisture & EC Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.
23 -)))
24 -
25 25  (((
26 -It detects (% style="color:#4f81bd" %)**Soil Moisture**(%%), (% style="color:#4f81bd" %)**Soil Temperature**(%%) and (% style="color:#4f81bd" %)**Soil Conductivity**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
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.
27 27  )))
28 28  
29 -(((
30 -The LoRa wireless technology used in LES01 allows device to send data and reach extremely long ranges at low data-rates. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption.
32 +
31 31  )))
32 32  
33 -(((
34 -LES01 is powered by (% style="color:#4f81bd" %)**4000mA or 8500mAh Li-SOCI2 battery**(%%), It is designed for long term use up to 10 years.
35 -)))
36 -
37 -(((
38 -Each LES01 is pre-load with a set of unique keys for LoRaWAN registrations, register these keys to local LoRaWAN server and it will auto connect after power on.
39 -)))
40 -
41 -
42 42  [[image:1654503236291-817.png]]
43 43  
44 44  
45 -[[image:1654503265560-120.png]]
38 +[[image:1657327959271-447.png]]
46 46  
47 47  
48 48  
49 -== 1.2 ​Features ==
42 +== 1.2 ​ Features ==
50 50  
51 -* LoRaWAN 1.0.3 Class A
44 +
45 +* NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
52 52  * Ultra low power consumption
53 -* Monitor Soil Moisture
54 -* Monitor Soil Temperature
55 -* Monitor Soil Conductivity
56 -* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
47 +* Distance Detection by Ultrasonic technology
48 +* Flat object range 280mm - 7500mm
49 +* Accuracy: ±(1cm+S*0.3%) (S: Distance)
50 +* Cable Length: 25cm
57 57  * AT Commands to change parameters
58 58  * Uplink on periodically
59 59  * Downlink to change configure
60 60  * IP66 Waterproof Enclosure
61 -* 4000mAh or 8500mAh Battery for long term use
55 +* Micro SIM card slot for NB-IoT SIM
56 +* 8500mAh Battery for long term use
62 62  
63 63  
59 +== 1.3  Specification ==
64 64  
65 -== 1.3 Specification ==
66 66  
67 -Measure Volume: Base on the centra pin of the probe, a cylinder with 7cm diameter and 10cm height.
62 +(% style="color:#037691" %)**Common DC Characteristics:**
68 68  
69 -[[image:image-20220606162220-5.png]]
64 +* Supply Voltage: 2.1v ~~ 3.6v
65 +* Operating Temperature: -40 ~~ 85°C
70 70  
67 +(% style="color:#037691" %)**NB-IoT Spec:**
71 71  
69 +* - B1 @H-FDD: 2100MHz
70 +* - B3 @H-FDD: 1800MHz
71 +* - B8 @H-FDD: 900MHz
72 +* - B5 @H-FDD: 850MHz
73 +* - B20 @H-FDD: 800MHz
74 +* - B28 @H-FDD: 700MHz
72 72  
73 -== ​1.4 Applications ==
76 +(% style="color:#037691" %)**Battery:**
74 74  
78 +* Li/SOCI2 un-chargeable battery
79 +* Capacity: 8500mAh
80 +* Self Discharge: <1% / Year @ 25°C
81 +* Max continuously current: 130mA
82 +* Max boost current: 2A, 1 second
83 +
84 +(% style="color:#037691" %)**Power Consumption**
85 +
86 +* STOP Mode: 10uA @ 3.3v
87 +* Max transmit power: [[350mA@3.3v>>mailto:350mA@3.3v]]
88 +
89 +
90 +
91 +== ​1.4  Applications ==
92 +
93 +* Smart Buildings & Home Automation
94 +* Logistics and Supply Chain Management
95 +* Smart Metering
75 75  * Smart Agriculture
97 +* Smart Cities
98 +* Smart Factory
76 76  
77 77  (% class="wikigeneratedid" id="H200B1.5FirmwareChangelog" %)
78 78  ​
79 79  
80 -== 1.5 Firmware Change log ==
81 81  
82 82  
83 -**LSE01 v1.0 :**  Release
105 +== 1.5  Pin Definitions ==
84 84  
85 85  
108 +[[image:1657328609906-564.png]]
86 86  
87 -= 2. Configure LSE01 to connect to LoRaWAN network =
88 88  
89 -== 2.1 How it works ==
90 90  
112 += 2.  Use NDDS75 to communicate with IoT Server =
113 +
114 +== 2.1  How it works ==
115 +
91 91  (((
92 -The LSE01 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LSE0150. It will automatically join the network via OTAA and start to send the sensor value
117 +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.
93 93  )))
94 94  
120 +
95 95  (((
96 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.200BUsingtheATCommands"]].
122 +The diagram below shows the working flow in default firmware of NDDS75:
97 97  )))
98 98  
125 +(((
126 +
127 +)))
99 99  
129 +[[image:1657328659945-416.png]]
100 100  
101 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
131 +(((
132 +
133 +)))
102 102  
103 -Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LG308>>url:http://www.dragino.com/products/lora/item/140-lg308.html]] as a LoRaWAN gateway in this example.
104 104  
136 +== 2.2 ​ Configure the NDDS75 ==
105 105  
106 -[[image:1654503992078-669.png]]
107 107  
139 +=== 2.2.1 Test Requirement ===
108 108  
109 -The LG308 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
141 +(((
142 +To use NDDS75 in your city, make sure meet below requirements:
143 +)))
110 110  
145 +* Your local operator has already distributed a NB-IoT Network there.
146 +* The local NB-IoT network used the band that NSE01 supports.
147 +* Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
111 111  
112 -(% style="color:blue" %)**Step 1**(%%):  Create a device in TTN with the OTAA keys from LSE01.
149 +(((
150 +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
151 +)))
113 113  
114 -Each LSE01 is shipped with a sticker with the default device EUI as below:
115 115  
116 -[[image:image-20220606163732-6.jpeg]]
154 +[[image:1657328756309-230.png]]
117 117  
118 -You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
119 119  
120 -**Add APP EUI in the application**
121 121  
158 +=== 2.2.2 Insert SIM card ===
122 122  
123 -[[image:1654504596150-405.png]]
160 +(((
161 +Insert the NB-IoT Card get from your provider.
162 +)))
124 124  
164 +(((
165 +User need to take out the NB-IoT module and insert the SIM card like below:
166 +)))
125 125  
126 126  
127 -**Add APP KEY and DEV EUI**
169 +[[image:1657328884227-504.png]]
128 128  
129 -[[image:1654504683289-357.png]]
130 130  
131 131  
173 +=== 2.2.3 Connect USB – TTL to NDDS75 to configure it ===
132 132  
133 -(% style="color:blue" %)**Step 2**(%%): Power on LSE01
175 +(((
176 +(((
177 +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.
178 +)))
179 +)))
134 134  
181 +[[image:image-20220709092052-2.png]]
135 135  
136 -Put a Jumper on JP2 to power on the device. ( The Jumper must be in FLASH position).
183 +**Connection:**
137 137  
138 -[[image:image-20220606163915-7.png]]
185 + (% style="background-color:yellow" %)USB TTL GND <~-~-~-~-> GND
139 139  
187 + (% style="background-color:yellow" %)USB TTL TXD <~-~-~-~-> UART_RXD
140 140  
141 -(% style="color:blue" %)**Step 3**(%%)**:** The LSE01 will auto join to the TTN network. After join success, it will start to upload messages to TTN and you can see the messages in the panel.
189 + (% style="background-color:yellow" %)USB TTL RXD <~-~-~-~-> UART_TXD
142 142  
143 -[[image:1654504778294-788.png]]
144 144  
192 +In the PC, use below serial tool settings:
145 145  
194 +* Baud:  (% style="color:green" %)**9600**
195 +* Data bits:** (% style="color:green" %)8(%%)**
196 +* Stop bits: (% style="color:green" %)**1**
197 +* Parity:  (% style="color:green" %)**None**
198 +* Flow Control: (% style="color:green" %)**None**
146 146  
147 -== 2.3 Uplink Payload ==
148 -
149 -
150 -=== 2.3.1 MOD~=0(Default Mode) ===
151 -
152 -LSE01 will uplink payload via LoRaWAN with below payload format: 
153 -
154 154  (((
155 -Uplink payload includes in total 11 bytes.
201 +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.
156 156  )))
157 157  
158 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
159 -|(((
160 -**Size**
204 +[[image:1657329814315-101.png]]
161 161  
162 -**(bytes)**
163 -)))|**2**|**2**|**2**|**2**|**2**|**1**
164 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
165 -Temperature
166 -
167 -(Reserve, Ignore now)
168 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]]|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]]|(((
169 -MOD & Digital Interrupt
170 -
171 -(Optional)
206 +(((
207 +(% 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/]]
172 172  )))
173 173  
174 -=== 2.3.2 MOD~=1(Original value) ===
175 175  
176 -This mode can get the original AD value of moisture and original conductivity (with temperature drift compensation).
177 177  
178 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:500px" %)
179 -|(((
180 -**Size**
212 +=== 2.2.4 Use CoAP protocol to uplink data ===
181 181  
182 -**(bytes)**
183 -)))|**2**|**2**|**2**|**2**|**2**|**1**
184 -|**Value**|[[BAT>>||anchor="H2.3.3BatteryInfo"]]|(((
185 -Temperature
214 +(% 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/]]
186 186  
187 -(Reserve, Ignore now)
188 -)))|[[Soil Moisture>>||anchor="H2.3.4SoilMoisture"]](raw)|[[Soil Temperature>>||anchor="H2.3.5SoilTemperature"]]|[[Soil Conductivity (EC)>>||anchor="H2.3.6SoilConductivity28EC29"]](raw)|(((
189 -MOD & Digital Interrupt
190 190  
191 -(Optional)
192 -)))
217 +**Use below commands:**
193 193  
194 -=== 2.3.3 Battery Info ===
219 +* (% style="color:blue" %)**AT+PRO=1**  (%%) ~/~/ Set to use CoAP protocol to uplink
220 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%)~/~/ to set CoAP server address and port
221 +* (% style="color:blue" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/Set COAP resource path
195 195  
196 -(((
197 -Check the battery voltage for LSE01.
198 -)))
223 +For parameter description, please refer to AT command set
199 199  
200 -(((
201 -Ex1: 0x0B45 = 2885mV
202 -)))
225 +[[image:1657330452568-615.png]]
203 203  
204 -(((
205 -Ex2: 0x0B49 = 2889mV
206 -)))
207 207  
228 +After configure the server address and (% style="color:green" %)**reset the device**(%%) (via AT+ATZ ), NDDS75 will start to uplink sensor values to CoAP server.
208 208  
230 +[[image:1657330472797-498.png]]
209 209  
210 -=== 2.3.4 Soil Moisture ===
211 211  
212 -(((
213 -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.
214 -)))
215 215  
216 -(((
217 -For example, if the data you get from the register is __0x05 0xDC__, the moisture content in the soil is
218 -)))
234 +=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
219 219  
220 -(((
221 -
222 -)))
223 223  
224 -(((
225 -(% style="color:#4f81bd" %)**05DC(H) = 1500(D) /100 = 15%.**
226 -)))
237 +* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/ Set to use UDP protocol to uplink
238 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/ to set UDP server address and port
239 +* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/If the server does not respond, this command is unnecessary
227 227  
241 +[[image:1657330501006-241.png]]
228 228  
229 229  
230 -=== 2.3.5 Soil Temperature ===
244 +[[image:1657330533775-472.png]]
231 231  
232 -(((
233 - 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
234 -)))
235 235  
236 -(((
237 -**Example**:
238 -)))
239 239  
240 -(((
241 -If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/100 = 2.61 °C
242 -)))
248 +=== 2.2.6 Use MQTT protocol to uplink data ===
243 243  
244 -(((
245 -If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/100 = -1.29 °C
246 -)))
247 247  
251 +* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/Set to use MQTT protocol to uplink
252 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/Set MQTT server address and port
253 +* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%)~/~/Set up the CLIENT of MQTT
254 +* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/Set the username of MQTT
255 +* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/Set the password of MQTT
256 +* (% style="color:blue" %)**AT+PUBTOPIC=NDDS75_PUB                 **(%%)~/~/Set the sending topic of MQTT
257 +* (% style="color:blue" %)**AT+SUBTOPIC=NDDS75_SUB          **(%%) ~/~/Set the subscription topic of MQTT
248 248  
259 +[[image:1657249978444-674.png]]
249 249  
250 -=== 2.3.6 Soil Conductivity (EC) ===
251 251  
252 -(((
253 -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).
254 -)))
262 +[[image:1657330723006-866.png]]
255 255  
256 -(((
257 -For example, if the data you get from the register is 0x00 0xC8, the soil conductivity is 00C8(H) = 200(D) = 200 uS/cm.
258 -)))
259 259  
260 260  (((
261 -Generally, the EC value of irrigation water is less than 800uS / cm.
266 +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.
262 262  )))
263 263  
264 -(((
265 -
266 -)))
267 267  
268 -(((
269 -
270 -)))
271 271  
272 -=== 2.3.7 MOD ===
271 +=== 2.2.7 Use TCP protocol to uplink data ===
273 273  
274 -Firmware version at least v2.1 supports changing mode.
275 275  
276 -For example, bytes[10]=90
274 +* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
275 +* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   **(%%) ~/~/ to set TCP server address and port
277 277  
278 -mod=(bytes[10]>>7)&0x01=1.
277 +[[image:image-20220709093918-1.png]]
279 279  
280 280  
281 -**Downlink Command:**
280 +[[image:image-20220709093918-2.png]]
282 282  
283 -If payload = 0x0A00, workmode=0
284 284  
285 -If** **payload =** **0x0A01, workmode=1
286 286  
284 +=== 2.2.8 Change Update Interval ===
287 287  
286 +User can use below command to change the (% style="color:green" %)**uplink interval**.
288 288  
289 -=== 2.3.8 ​Decode payload in The Things Network ===
288 +* (% style="color:blue" %)**AT+TDC=600      ** (%%)~/~/ Set Update Interval to 600s
290 290  
291 -While using TTN network, you can add the payload format to decode the payload.
292 -
293 -
294 -[[image:1654505570700-128.png]]
295 -
296 296  (((
297 -The payload decoder function for TTN is here:
291 +(% style="color:red" %)**NOTE:**
298 298  )))
299 299  
300 300  (((
301 -LSE01 TTN Payload Decoder: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Payload_Decoder/]]
295 +(% style="color:red" %)1. By default, the device will send an uplink message every 1 hour.
302 302  )))
303 303  
304 304  
305 305  
306 -== 2.4 Uplink Interval ==
300 +== 2.3  Uplink Payload ==
307 307  
308 -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"]]
302 +In this mode, uplink payload includes in total 14 bytes
309 309  
310 310  
305 +(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
306 +|=(% style="width: 60px;" %)(((
307 +**Size(bytes)**
308 +)))|=(% style="width: 50px;" %)**6**|=(% style="width: 25px;" %)2|=(% style="width: 25px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 60px;" %)**2**|=(% style="width: 50px;" %)**1**
309 +|(% 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" %)[[Distance (unit: mm)>>||anchor="H2.4.5A0SoilMoisture"]]|(% style="width:80px" %)[[Interrupt>>||anchor="H2.4.8A0DigitalInterrupt"]]
311 311  
312 -== 2.5 Downlink Payload ==
311 +(((
312 +If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NDDS751 uplink data.
313 +)))
313 313  
314 -By default, LSE50 prints the downlink payload to console port.
315 315  
316 -[[image:image-20220606165544-8.png]]
316 +[[image:1657331036973-987.png]]
317 317  
318 -
319 319  (((
320 -**Examples:**
319 +The payload is ASCII string, representative same HEX:
321 321  )))
322 322  
323 323  (((
324 -
323 +0x72403155615900640c6c19029200 where:
325 325  )))
326 326  
327 327  * (((
328 -**Set TDC**
327 +Device ID: 0x724031556159 = 724031556159
329 329  )))
330 -
331 -(((
332 -If the payload=0100003C, it means set the END Node’s TDC to 0x00003C=60(S), while type code is 01.
329 +* (((
330 +Version: 0x0064=100=1.0.0
333 333  )))
334 334  
335 -(((
336 -Payload:    01 00 00 1E    TDC=30S
333 +* (((
334 +BAT: 0x0c6c = 3180 mV = 3.180V
337 337  )))
338 -
339 -(((
340 -Payload:    01 00 00 3C    TDC=60S
336 +* (((
337 +Signal: 0x19 = 25
341 341  )))
342 -
343 -(((
344 -
339 +* (((
340 +Distance: 0x0292= 658 mm
345 345  )))
346 -
347 347  * (((
348 -**Reset**
343 +Interrupt: 0x00 = 0
349 349  )))
350 350  
351 -(((
352 -If payload = 0x04FF, it will reset the LSE01
353 -)))
354 354  
347 +== 2.4  Payload Explanation and Sensor Interface ==
355 355  
356 -* **CFM**
357 357  
358 -Downlink Payload: 05000001, Set AT+CFM=1 or 05000000 , set AT+CFM=0
350 +=== 2.4.1  Device ID ===
359 359  
352 +(((
353 +By default, the Device ID equal to the last 6 bytes of IMEI.
354 +)))
360 360  
361 -
362 -== 2.6 ​Show Data in DataCake IoT Server ==
363 -
364 364  (((
365 -[[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:
357 +User can use (% style="color:blue" %)**AT+DEUI**(%%) to set Device ID
366 366  )))
367 367  
368 368  (((
369 -
361 +**Example:**
370 370  )))
371 371  
372 372  (((
373 -**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
365 +AT+DEUI=A84041F15612
374 374  )))
375 375  
376 376  (((
377 -**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:
369 +The Device ID is stored in a none-erase area, Upgrade the firmware or run **AT+FDR** won't erase Device ID.
378 378  )))
379 379  
380 380  
381 -[[image:1654505857935-743.png]]
382 382  
374 +=== 2.4.2  Version Info ===
383 383  
384 -[[image:1654505874829-548.png]]
376 +(((
377 +Specify the software version: 0x64=100, means firmware version 1.00.
378 +)))
385 385  
386 -Step 3: Create an account or log in Datacake.
380 +(((
381 +For example: 0x00 64 : this device is NDDS75 with firmware version 1.0.0.
382 +)))
387 387  
388 -Step 4: Search the LSE01 and add DevEUI.
389 389  
390 390  
391 -[[image:1654505905236-553.png]]
386 +=== 2.4.3  Battery Info ===
392 392  
388 +(((
389 +Check the battery voltage for LSE01.
390 +)))
393 393  
394 -After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
392 +(((
393 +Ex1: 0x0B45 = 2885mV
394 +)))
395 395  
396 -[[image:1654505925508-181.png]]
396 +(((
397 +Ex2: 0x0B49 = 2889mV
398 +)))
397 397  
398 398  
399 399  
400 -== 2.7 Frequency Plans ==
402 +=== 2.4.4  Signal Strength ===
401 401  
402 -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.
404 +(((
405 +NB-IoT Network signal Strength.
406 +)))
403 403  
408 +(((
409 +**Ex1: 0x1d = 29**
410 +)))
404 404  
405 -=== 2.7.1 EU863-870 (EU868) ===
412 +(((
413 +(% style="color:blue" %)**0**(%%)  -113dBm or less
414 +)))
406 406  
407 -(% style="color:#037691" %)** Uplink:**
416 +(((
417 +(% style="color:blue" %)**1**(%%)  -111dBm
418 +)))
408 408  
409 -868.1 - SF7BW125 to SF12BW125
420 +(((
421 +(% style="color:blue" %)**2...30**(%%) -109dBm... -53dBm
422 +)))
410 410  
411 -868.3 - SF7BW125 to SF12BW125 and SF7BW250
424 +(((
425 +(% style="color:blue" %)**31**  (%%) -51dBm or greater
426 +)))
412 412  
413 -868.5 - SF7BW125 to SF12BW125
428 +(((
429 +(% style="color:blue" %)**99**   (%%) Not known or not detectable
430 +)))
414 414  
415 -867.1 - SF7BW125 to SF12BW125
416 416  
417 -867.3 - SF7BW125 to SF12BW125
418 418  
419 -867.5 - SF7BW125 to SF12BW125
434 +=== 2.4.5  Soil Moisture ===
420 420  
421 -867.7 - SF7BW125 to SF12BW125
436 +Get the distance. Flat object range 280mm - 7500mm.
422 422  
423 -867.9 - SF7BW125 to SF12BW125
438 +For example, if the data you get from the register is **__0x0B 0x05__**, the distance between the sensor and the measured object is
424 424  
425 -868.8 - FSK
440 +(((
441 +(((
442 +(% style="color:blue" %)** 0B05(H) = 2821(D) = 2821mm.**
443 +)))
444 +)))
426 426  
446 +(((
447 +
448 +)))
427 427  
428 -(% style="color:#037691" %)** Downlink:**
450 +(((
451 +
452 +)))
429 429  
430 -Uplink channels 1-9 (RX1)
454 +=== 2.4.6  Digital Interrupt ===
431 431  
432 -869.525 - SF9BW125 (RX2 downlink only)
456 +(((
457 +Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NDDS75 will send a packet to the server.
458 +)))
433 433  
460 +(((
461 +The command is:
462 +)))
434 434  
464 +(((
465 +(% 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]])**.**
466 +)))
435 435  
436 -=== 2.7.2 US902-928(US915) ===
437 437  
438 -Used in USA, Canada and South America. Default use CHE=2
469 +(((
470 +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.
471 +)))
439 439  
440 -(% style="color:#037691" %)**Uplink:**
441 441  
442 -903.9 - SF7BW125 to SF10BW125
474 +(((
475 +Example:
476 +)))
443 443  
444 -904.1 - SF7BW125 to SF10BW125
478 +(((
479 +0x(00): Normal uplink packet.
480 +)))
445 445  
446 -904.3 - SF7BW125 to SF10BW125
482 +(((
483 +0x(01): Interrupt Uplink Packet.
484 +)))
447 447  
448 -904.5 - SF7BW125 to SF10BW125
449 449  
450 -904.7 - SF7BW125 to SF10BW125
451 451  
452 -904.9 - SF7BW125 to SF10BW125
488 +=== 2.4.7  ​+5V Output ===
453 453  
454 -905.1 - SF7BW125 to SF10BW125
490 +(((
491 +NDDS75 will enable +5V output before all sampling and disable the +5v after all sampling. 
492 +)))
455 455  
456 -905.3 - SF7BW125 to SF10BW125
457 457  
495 +(((
496 +The 5V output time can be controlled by AT Command.
497 +)))
458 458  
459 -(% style="color:#037691" %)**Downlink:**
499 +(((
500 +(% style="color:blue" %)**AT+5VT=1000**
501 +)))
460 460  
461 -923.3 - SF7BW500 to SF12BW500
503 +(((
504 +Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.
505 +)))
462 462  
463 -923.9 - SF7BW500 to SF12BW500
464 464  
465 -924.5 - SF7BW500 to SF12BW500
466 466  
467 -925.1 - SF7BW500 to SF12BW500
509 +== 2.5  Downlink Payload ==
468 468  
469 -925.7 - SF7BW500 to SF12BW500
511 +By default, NSE01 prints the downlink payload to console port.
470 470  
471 -926.3 - SF7BW500 to SF12BW500
513 +[[image:image-20220708133731-5.png]]
472 472  
473 -926.9 - SF7BW500 to SF12BW500
474 474  
475 -927.5 - SF7BW500 to SF12BW500
516 +(((
517 +(% style="color:blue" %)**Examples:**
518 +)))
476 476  
477 -923.3 - SF12BW500(RX2 downlink only)
520 +(((
521 +
522 +)))
478 478  
524 +* (((
525 +(% style="color:blue" %)**Set TDC**
526 +)))
479 479  
528 +(((
529 +If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
530 +)))
480 480  
481 -=== 2.7.3 CN470-510 (CN470) ===
532 +(((
533 +Payload:    01 00 00 1E    TDC=30S
534 +)))
482 482  
483 -Used in China, Default use CHE=1
536 +(((
537 +Payload:    01 00 00 3C    TDC=60S
538 +)))
484 484  
485 -(% style="color:#037691" %)**Uplink:**
540 +(((
541 +
542 +)))
486 486  
487 -486.3 - SF7BW125 to SF12BW125
544 +* (((
545 +(% style="color:blue" %)**Reset**
546 +)))
488 488  
489 -486.5 - SF7BW125 to SF12BW125
548 +(((
549 +If payload = 0x04FF, it will reset the NSE01
550 +)))
490 490  
491 -486.7 - SF7BW125 to SF12BW125
492 492  
493 -486.9 - SF7BW125 to SF12BW125
553 +* (% style="color:blue" %)**INTMOD**
494 494  
495 -487.1 - SF7BW125 to SF12BW125
555 +(((
556 +Downlink Payload: 06000003, Set AT+INTMOD=3
557 +)))
496 496  
497 -487.3 - SF7BW125 to SF12BW125
498 498  
499 -487.5 - SF7BW125 to SF12BW125
500 500  
501 -487.7 - SF7BW125 to SF12BW125
561 +== 2.6  ​LED Indicator ==
502 502  
563 +(((
564 +The NSE01 has an internal LED which is to show the status of different state.
503 503  
504 -(% style="color:#037691" %)**Downlink:**
505 505  
506 -506.7 - SF7BW125 to SF12BW125
567 +* 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)
568 +* Then the LED will be on for 1 second means device is boot normally.
569 +* After NSE01 join NB-IoT network. The LED will be ON for 3 seconds.
570 +* For each uplink probe, LED will be on for 500ms.
571 +)))
507 507  
508 -506.9 - SF7BW125 to SF12BW125
509 509  
510 -507.1 - SF7BW125 to SF12BW125
511 511  
512 -507.3 - SF7BW125 to SF12BW125
513 513  
514 -507.5 - SF7BW125 to SF12BW125
576 +== 2.7  Installation in Soil ==
515 515  
516 -507.7 - SF7BW125 to SF12BW125
578 +__**Measurement the soil surface**__
517 517  
518 -507.9 - SF7BW125 to SF12BW125
580 +(((
581 +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]]
582 +)))
519 519  
520 -508.1 - SF7BW125 to SF12BW125
584 +[[image:1657259653666-883.png]] ​
521 521  
522 -505.3 - SF12BW125 (RX2 downlink only)
523 523  
587 +(((
588 +
524 524  
590 +(((
591 +Dig a hole with diameter > 20CM.
592 +)))
525 525  
526 -=== 2.7.4 AU915-928(AU915) ===
594 +(((
595 +Horizontal insert the probe to the soil and fill the hole for long term measurement.
596 +)))
597 +)))
527 527  
528 -Default use CHE=2
599 +[[image:1654506665940-119.png]]
529 529  
530 -(% style="color:#037691" %)**Uplink:**
601 +(((
602 +
603 +)))
531 531  
532 -916.8 - SF7BW125 to SF12BW125
533 533  
534 -917.0 - SF7BW125 to SF12BW125
606 +== 2.8  ​Firmware Change Log ==
535 535  
536 -917.2 - SF7BW125 to SF12BW125
537 537  
538 -917.4 - SF7BW125 to SF12BW125
609 +Download URL & Firmware Change log
539 539  
540 -917.6 - SF7BW125 to SF12BW125
611 +[[www.dragino.com/downloads/index.php?dir=NB-IoT/NSE01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=NB-IoT/NBSN50/Firmware/]]
541 541  
542 -917.8 - SF7BW125 to SF12BW125
543 543  
544 -918.0 - SF7BW125 to SF12BW125
614 +Upgrade Instruction: [[Upgrade_Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
545 545  
546 -918.2 - SF7BW125 to SF12BW125
547 547  
548 548  
549 -(% style="color:#037691" %)**Downlink:**
618 +== 2.9  ​Battery Analysis ==
550 550  
551 -923.3 - SF7BW500 to SF12BW500
620 +=== 2.9.1  ​Battery Type ===
552 552  
553 -923.9 - SF7BW500 to SF12BW500
554 554  
555 -924.5 - SF7BW500 to SF12BW500
556 -
557 -925.1 - SF7BW500 to SF12BW500
558 -
559 -925.7 - SF7BW500 to SF12BW500
560 -
561 -926.3 - SF7BW500 to SF12BW500
562 -
563 -926.9 - SF7BW500 to SF12BW500
564 -
565 -927.5 - SF7BW500 to SF12BW500
566 -
567 -923.3 - SF12BW500(RX2 downlink only)
568 -
569 -
570 -
571 -=== 2.7.5 AS920-923 & AS923-925 (AS923) ===
572 -
573 -(% style="color:#037691" %)**Default Uplink channel:**
574 -
575 -923.2 - SF7BW125 to SF10BW125
576 -
577 -923.4 - SF7BW125 to SF10BW125
578 -
579 -
580 -(% style="color:#037691" %)**Additional Uplink Channel**:
581 -
582 -(OTAA mode, channel added by JoinAccept message)
583 -
584 -(% style="color:#037691" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
585 -
586 -922.2 - SF7BW125 to SF10BW125
587 -
588 -922.4 - SF7BW125 to SF10BW125
589 -
590 -922.6 - SF7BW125 to SF10BW125
591 -
592 -922.8 - SF7BW125 to SF10BW125
593 -
594 -923.0 - SF7BW125 to SF10BW125
595 -
596 -922.0 - SF7BW125 to SF10BW125
597 -
598 -
599 -(% style="color:#037691" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
600 -
601 -923.6 - SF7BW125 to SF10BW125
602 -
603 -923.8 - SF7BW125 to SF10BW125
604 -
605 -924.0 - SF7BW125 to SF10BW125
606 -
607 -924.2 - SF7BW125 to SF10BW125
608 -
609 -924.4 - SF7BW125 to SF10BW125
610 -
611 -924.6 - SF7BW125 to SF10BW125
612 -
613 -
614 -(% style="color:#037691" %)** Downlink:**
615 -
616 -Uplink channels 1-8 (RX1)
617 -
618 -923.2 - SF10BW125 (RX2)
619 -
620 -
621 -
622 -=== 2.7.6 KR920-923 (KR920) ===
623 -
624 -Default channel:
625 -
626 -922.1 - SF7BW125 to SF12BW125
627 -
628 -922.3 - SF7BW125 to SF12BW125
629 -
630 -922.5 - SF7BW125 to SF12BW125
631 -
632 -
633 -(% style="color:#037691" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
634 -
635 -922.1 - SF7BW125 to SF12BW125
636 -
637 -922.3 - SF7BW125 to SF12BW125
638 -
639 -922.5 - SF7BW125 to SF12BW125
640 -
641 -922.7 - SF7BW125 to SF12BW125
642 -
643 -922.9 - SF7BW125 to SF12BW125
644 -
645 -923.1 - SF7BW125 to SF12BW125
646 -
647 -923.3 - SF7BW125 to SF12BW125
648 -
649 -
650 -(% style="color:#037691" %)**Downlink:**
651 -
652 -Uplink channels 1-7(RX1)
653 -
654 -921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
655 -
656 -
657 -
658 -=== 2.7.7 IN865-867 (IN865) ===
659 -
660 -(% style="color:#037691" %)** Uplink:**
661 -
662 -865.0625 - SF7BW125 to SF12BW125
663 -
664 -865.4025 - SF7BW125 to SF12BW125
665 -
666 -865.9850 - SF7BW125 to SF12BW125
667 -
668 -
669 -(% style="color:#037691" %) **Downlink:**
670 -
671 -Uplink channels 1-3 (RX1)
672 -
673 -866.550 - SF10BW125 (RX2)
674 -
675 -
676 -
677 -
678 -== 2.8 LED Indicator ==
679 -
680 -The LSE01 has an internal LED which is to show the status of different state.
681 -
682 -* Blink once when device power on.
683 -* Solid ON for 5 seconds once device successful Join the network.
684 -* Blink once when device transmit a packet.
685 -
686 -== 2.9 Installation in Soil ==
687 -
688 -**Measurement the soil surface**
689 -
690 -
691 -[[image:1654506634463-199.png]] ​
692 -
693 693  (((
694 -(((
695 -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.
624 +The NSE01 battery is a combination of an 8500mAh Li/SOCI2 Battery and a Super Capacitor. The battery is none-rechargeable battery type with a low discharge rate (<2% per year). This type of battery is commonly used in IoT devices such as water meter.
696 696  )))
697 -)))
698 698  
699 699  
700 -[[image:1654506665940-119.png]]
701 -
702 702  (((
703 -Dig a hole with diameter > 20CM.
629 +The battery is designed to last for several years depends on the actually use environment and update interval. 
704 704  )))
705 705  
706 -(((
707 -Horizontal insert the probe to the soil and fill the hole for long term measurement.
708 -)))
709 709  
710 -
711 -== 2.10 ​Firmware Change Log ==
712 -
713 713  (((
714 -**Firmware download link:**
634 +The battery related documents as below:
715 715  )))
716 716  
717 -(((
718 -[[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/]]
719 -)))
637 +* [[Battery Dimension>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
638 +* [[Lithium-Thionyl Chloride Battery datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
639 +* [[Lithium-ion Battery-Capacitor datasheet>>http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
720 720  
721 721  (((
722 -
642 +[[image:image-20220708140453-6.png]]
723 723  )))
724 724  
725 -(((
726 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
727 -)))
728 728  
729 -(((
730 -
731 -)))
732 732  
733 -(((
734 -**V1.0.**
735 -)))
647 +=== 2.9.2  Power consumption Analyze ===
736 736  
737 737  (((
738 -Release
650 +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.
739 739  )))
740 740  
741 741  
742 -== 2.11 ​Battery Analysis ==
743 -
744 -=== 2.11.1 ​Battery Type ===
745 -
746 746  (((
747 -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.
655 +Instruction to use as below:
748 748  )))
749 749  
750 750  (((
751 -The battery is designed to last for more than 5 years for the LSN50.
659 +(% 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/]]
752 752  )))
753 753  
662 +
754 754  (((
755 -(((
756 -The battery-related documents are as below:
664 +(% style="color:blue" %)**Step 2: **(%%) Open it and choose
757 757  )))
758 -)))
759 759  
760 760  * (((
761 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
668 +Product Model
762 762  )))
763 763  * (((
764 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
671 +Uplink Interval
765 765  )))
766 766  * (((
767 -[[Lithium-ion Battery-Capacitor datasheet>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC_1520_datasheet.jpg]], [[Tech Spec>>url:http://www.dragino.com/downloads/downloads/datasheet/Battery/SPC1520%20Technical%20Specification20171123.pdf]]
674 +Working Mode
768 768  )))
769 769  
770 - [[image:image-20220610172436-1.png]]
677 +(((
678 +And the Life expectation in difference case will be shown on the right.
679 +)))
771 771  
681 +[[image:image-20220708141352-7.jpeg]]
772 772  
773 773  
774 -=== 2.11.2 ​Battery Note ===
775 775  
685 +=== 2.9.3  ​Battery Note ===
686 +
776 776  (((
777 777  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.
778 778  )))
... ... @@ -779,303 +779,176 @@
779 779  
780 780  
781 781  
782 -=== 2.11.3 Replace the battery ===
693 +=== 2.9.4  Replace the battery ===
783 783  
784 784  (((
785 -If Battery is lower than 2.7v, user should replace the battery of LSE01.
696 +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).
786 786  )))
787 787  
699 +
700 +
701 += 3. ​ Access NB-IoT Module =
702 +
788 788  (((
789 -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.
704 +Users can directly access the AT command set of the NB-IoT module.
790 790  )))
791 791  
792 792  (((
793 -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)
708 +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/]] 
794 794  )))
795 795  
711 +[[image:1657261278785-153.png]]
796 796  
797 797  
798 -= 3. ​Using the AT Commands =
799 799  
800 -== 3.1 Access AT Commands ==
715 += 4.  Using the AT Commands =
801 801  
717 +== 4.1  Access AT Commands ==
802 802  
803 -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.
719 +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/]]
804 804  
805 -[[image:1654501986557-872.png||height="391" width="800"]]
806 806  
722 +AT+<CMD>?  : Help on <CMD>
807 807  
808 -Or if you have below board, use below connection:
724 +AT+<CMD>         : Run <CMD>
809 809  
726 +AT+<CMD>=<value> : Set the value
810 810  
811 -[[image:1654502005655-729.png||height="503" width="801"]]
728 +AT+<CMD>=?  : Get the value
812 812  
813 813  
814 -
815 -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:
816 -
817 -
818 - [[image:1654502050864-459.png||height="564" width="806"]]
819 -
820 -
821 -Below are the available commands, a more detailed AT Command manual can be found at [[AT Command Manual>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]: [[http:~~/~~/www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/]]
822 -
823 -
824 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>? **(%%) : Help on <CMD>
825 -
826 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD> **(%%) : Run <CMD>
827 -
828 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=<value>**(%%) : Set the value
829 -
830 -(% style="background-color:#dcdcdc" %)**AT+<CMD>=?AT+<CMD>=?**(%%)  : Get the value
831 -
832 -
833 833  (% style="color:#037691" %)**General Commands**(%%)      
834 834  
835 -(% style="background-color:#dcdcdc" %)**AT**(%%)  : Attention       
733 +AT  : Attention       
836 836  
837 -(% style="background-color:#dcdcdc" %)**AT?**(%%)  : Short Help     
735 +AT?  : Short Help     
838 838  
839 -(% style="background-color:#dcdcdc" %)**ATZ**(%%)  : MCU Reset    
737 +ATZ  : MCU Reset    
840 840  
841 -(% style="background-color:#dcdcdc" %)**AT+TDC**(%%)  : Application Data Transmission Interval 
739 +AT+TDC  : Application Data Transmission Interval
842 842  
741 +AT+CFG  : Print all configurations
843 843  
844 -(% style="color:#037691" %)**Keys, IDs and EUIs management**
743 +AT+CFGMOD           : Working mode selection
845 845  
846 -(% style="background-color:#dcdcdc" %)**AT+APPEUI**(%%)              : Application EUI      
745 +AT+INTMOD            : Set the trigger interrupt mode
847 847  
848 -(% style="background-color:#dcdcdc" %)**AT+APPKEY**(%%)              : Application Key     
747 +AT+5VT  : Set extend the time of 5V power  
849 849  
850 -(% style="background-color:#dcdcdc" %)**AT+APPSKEY**(%%)            : Application Session Key
749 +AT+PRO  : Choose agreement
851 851  
852 -(% style="background-color:#dcdcdc" %)**AT+DADDR**(%%)              : Device Address     
751 +AT+WEIGRE  : Get weight or set weight to 0
853 853  
854 -(% style="background-color:#dcdcdc" %)**AT+DEUI**(%%)                   : Device EUI     
753 +AT+WEIGAP  : Get or Set the GapValue of weight
855 855  
856 -(% style="background-color:#dcdcdc" %)**AT+NWKID**(%%)               : Network ID (You can enter this command change only after successful network connection) 
755 +AT+RXDL  : Extend the sending and receiving time
857 857  
858 -(% style="background-color:#dcdcdc" %)**AT+NWKSKEY**(%%)          : Network Session Key Joining and sending date on LoRa network  
757 +AT+CNTFAC  : Get or set counting parameters
859 859  
860 -(% style="background-color:#dcdcdc" %)**AT+CFM**(%%)  : Confirm Mode       
759 +AT+SERVADDR  : Server Address
861 861  
862 -(% style="background-color:#dcdcdc" %)**AT+CFS**(%%)                     : Confirm Status       
863 863  
864 -(% style="background-color:#dcdcdc" %)**AT+JOIN**(%%)  : Join LoRa? Network       
762 +(% style="color:#037691" %)**COAP Management**      
865 865  
866 -(% style="background-color:#dcdcdc" %)**AT+NJM**(%%)  : LoRa? Network Join Mode    
764 +AT+URI            : Resource parameters
867 867  
868 -(% style="background-color:#dcdcdc" %)**AT+NJS**(%%)                     : LoRa? Network Join Status    
869 869  
870 -(% style="background-color:#dcdcdc" %)**AT+RECV**(%%)                  : Print Last Received Data in Raw Format
767 +(% style="color:#037691" %)**UDP Management**
871 871  
872 -(% style="background-color:#dcdcdc" %)**AT+RECVB**(%%)                : Print Last Received Data in Binary Format      
769 +AT+CFM          : Upload confirmation mode (only valid for UDP)
873 873  
874 -(% style="background-color:#dcdcdc" %)**AT+SEND**(%%)                  : Send Text Data      
875 875  
876 -(% style="background-color:#dcdcdc" %)**AT+SENB**(%%)                  : Send Hexadecimal Data
772 +(% style="color:#037691" %)**MQTT Management**
877 877  
774 +AT+CLIENT               : Get or Set MQTT client
878 878  
879 -(% style="color:#037691" %)**LoRa Network Management**
776 +AT+UNAME  : Get or Set MQTT Username
880 880  
881 -(% style="background-color:#dcdcdc" %)**AT+ADR**(%%)          : Adaptive Rate
778 +AT+PWD                  : Get or Set MQTT password
882 882  
883 -(% style="background-color:#dcdcdc" %)**AT+CLASS**(%%)  : LoRa Class(Currently only support class A
780 +AT+PUBTOPIC  : Get or Set MQTT publish topic
884 884  
885 -(% style="background-color:#dcdcdc" %)**AT+DCS**(%%)  : Duty Cycle Setting 
782 +AT+SUBTOPIC  : Get or Set MQTT subscription topic
886 886  
887 -(% style="background-color:#dcdcdc" %)**AT+DR**(%%)  : Data Rate (Can Only be Modified after ADR=0)     
888 888  
889 -(% style="background-color:#dcdcdc" %)**AT+FCD**(%%)  : Frame Counter Downlink       
785 +(% style="color:#037691" %)**Information**          
890 890  
891 -(% style="background-color:#dcdcdc" %)**AT+FCU**(%%)  : Frame Counter Uplink   
787 +AT+FDR  : Factory Data Reset
892 892  
893 -(% style="background-color:#dcdcdc" %)**AT+JN1DL**(%%)  : Join Accept Delay1
789 +AT+PWORD  : Serial Access Password
894 894  
895 -(% style="background-color:#dcdcdc" %)**AT+JN2DL**(%%)  : Join Accept Delay2
896 896  
897 -(% style="background-color:#dcdcdc" %)**AT+PNM**(%%)  : Public Network Mode   
898 898  
899 -(% style="background-color:#dcdcdc" %)**AT+RX1DL**(%%)  : Receive Delay1      
793 += ​5.  FAQ =
900 900  
901 -(% style="background-color:#dcdcdc" %)**AT+RX2DL**(%%)  : Receive Delay2      
795 +== 5.1 ​ How to Upgrade Firmware ==
902 902  
903 -(% style="background-color:#dcdcdc" %)**AT+RX2DR**(%%)  : Rx2 Window Data Rate 
904 904  
905 -(% style="background-color:#dcdcdc" %)**AT+RX2FQ**(%%)  : Rx2 Window Frequency
906 -
907 -(% style="background-color:#dcdcdc" %)**AT+TXP**(%%)  : Transmit Power
908 -
909 -(% style="background-color:#dcdcdc" %)**AT+ MOD**(%%)  : Set work mode
910 -
911 -
912 -(% style="color:#037691" %)**Information** 
913 -
914 -(% style="background-color:#dcdcdc" %)**AT+RSSI**(%%)           : RSSI of the Last Received Packet   
915 -
916 -(% style="background-color:#dcdcdc" %)**AT+SNR**(%%)           : SNR of the Last Received Packet   
917 -
918 -(% style="background-color:#dcdcdc" %)**AT+VER**(%%)           : Image Version and Frequency Band       
919 -
920 -(% style="background-color:#dcdcdc" %)**AT+FDR**(%%)           : Factory Data Reset
921 -
922 -(% style="background-color:#dcdcdc" %)**AT+PORT**(%%)  : Application Port    
923 -
924 -(% style="background-color:#dcdcdc" %)**AT+CHS**(%%)  : Get or Set Frequency (Unit: Hz) for Single Channel Mode
925 -
926 - (% style="background-color:#dcdcdc" %)**AT+CHE**(%%)  : Get or Set eight channels mode, Only for US915, AU915, CN470
927 -
928 -
929 -= ​4. FAQ =
930 -
931 -== 4.1 ​How to change the LoRa Frequency Bands/Region? ==
932 -
933 933  (((
934 -You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
935 -When downloading the images, choose the required image file for download. ​
799 +User can upgrade the firmware for 1) bug fix, 2) new feature release.
936 936  )))
937 937  
938 938  (((
939 -
803 +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]]
940 940  )))
941 941  
942 942  (((
943 -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.
807 +(% style="color:red" %)Notice, NSE01 and LSE01 share the same mother board. They use the same connection and method to update.
944 944  )))
945 945  
946 -(((
947 -
948 -)))
949 949  
950 -(((
951 -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.
952 -)))
953 953  
954 -(((
955 -
956 -)))
812 +== 5.2  Can I calibrate NSE01 to different soil types? ==
957 957  
958 958  (((
959 -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.
815 +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]].
960 960  )))
961 961  
962 -[[image:image-20220606154726-3.png]]
963 963  
819 += 6.  Trouble Shooting =
964 964  
965 -When you use the TTN network, the US915 frequency bands use are:
821 +== 6.1  ​Connection problem when uploading firmware ==
966 966  
967 -* 903.9 - SF7BW125 to SF10BW125
968 -* 904.1 - SF7BW125 to SF10BW125
969 -* 904.3 - SF7BW125 to SF10BW125
970 -* 904.5 - SF7BW125 to SF10BW125
971 -* 904.7 - SF7BW125 to SF10BW125
972 -* 904.9 - SF7BW125 to SF10BW125
973 -* 905.1 - SF7BW125 to SF10BW125
974 -* 905.3 - SF7BW125 to SF10BW125
975 -* 904.6 - SF8BW500
976 976  
977 977  (((
978 -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:
825 +**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]]
979 979  )))
980 980  
981 -(% class="box infomessage" %)
828 +(% class="wikigeneratedid" %)
982 982  (((
983 -**AT+CHE=2**
984 -)))
985 -
986 -(% class="box infomessage" %)
987 -(((
988 -**ATZ**
989 -)))
990 -
991 -(((
992 -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.
993 -)))
994 -
995 -(((
996 996  
997 997  )))
998 998  
999 -(((
1000 -The **AU915** band is similar. Below are the AU915 Uplink Channels.
1001 -)))
1002 1002  
1003 -[[image:image-20220606154825-4.png]]
834 +== 6.2  AT Command input doesn't work ==
1004 1004  
1005 -
1006 -
1007 -= 5. Trouble Shooting =
1008 -
1009 -== 5.1 ​Why I can’t join TTN in US915 / AU915 bands? ==
1010 -
1011 -It is due to channel mapping. Please see the [[Eight Channel Mode>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]] section above for details.
1012 -
1013 -
1014 -== 5.2 AT Command input doesn’t work ==
1015 -
1016 1016  (((
1017 -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.
1018 -)))
837 +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.
1019 1019  
1020 -
1021 -== 5.3 Device rejoin in at the second uplink packet ==
1022 -
1023 -(% style="color:#4f81bd" %)**Issue describe as below:**
1024 -
1025 -[[image:1654500909990-784.png]]
1026 -
1027 -
1028 -(% style="color:#4f81bd" %)**Cause for this issue:**
1029 -
1030 -(((
1031 -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.
839 +
1032 1032  )))
1033 1033  
1034 1034  
1035 -(% style="color:#4f81bd" %)**Solution: **
843 += 7. ​ Order Info =
1036 1036  
1037 -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:
1038 1038  
1039 -[[image:1654500929571-736.png||height="458" width="832"]]
846 +Part Number**:** (% style="color:#4f81bd" %)**NSE01**
1040 1040  
1041 1041  
1042 -= 6. ​Order Info =
1043 -
1044 -
1045 -Part Number**:** (% style="color:#4f81bd" %)**LSE01-XX-YY**
1046 -
1047 -
1048 -(% style="color:#4f81bd" %)**XX**(%%)**:** The default frequency band
1049 -
1050 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1051 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1052 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1053 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1054 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1055 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1056 -* (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1057 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1058 -
1059 -(% style="color:#4f81bd" %)**YY**(%%)**: **Battery Option
1060 -
1061 -* (% style="color:red" %)**4**(%%): 4000mAh battery
1062 -* (% style="color:red" %)**8**(%%): 8500mAh battery
1063 -
1064 1064  (% class="wikigeneratedid" %)
1065 1065  (((
1066 1066  
1067 1067  )))
1068 1068  
1069 -= 7. Packing Info =
854 += 8.  Packing Info =
1070 1070  
1071 1071  (((
1072 1072  
1073 1073  
1074 1074  (% style="color:#037691" %)**Package Includes**:
1075 -)))
1076 1076  
1077 -* (((
1078 -LSE01 LoRaWAN Soil Moisture & EC Sensor x 1
861 +* NSE01 NB-IoT Soil Moisture & EC Sensor x 1
862 +* External antenna x 1
1079 1079  )))
1080 1080  
1081 1081  (((
... ... @@ -1082,24 +1082,19 @@
1082 1082  
1083 1083  
1084 1084  (% style="color:#037691" %)**Dimension and weight**:
1085 -)))
1086 1086  
1087 -* (((
1088 -Device Size: cm
870 +* Size: 195 x 125 x 55 mm
871 +* Weight:   420g
1089 1089  )))
1090 -* (((
1091 -Device Weight: g
1092 -)))
1093 -* (((
1094 -Package Size / pcs : cm
1095 -)))
1096 -* (((
1097 -Weight / pcs : g
1098 1098  
874 +(((
1099 1099  
876 +
877 +
878 +
1100 1100  )))
1101 1101  
1102 -= 8. Support =
881 += 9.  Support =
1103 1103  
1104 1104  * 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.
1105 1105  * 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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