Last modified by Bei Jinggeng on 2024/03/30 17:53
<
From version < 52.2 >
edited by Xiaoling
on 2022/09/23 11:31
To version < 40.1 >
edited by David Huang
on 2022/09/07 16:58
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.David
Content
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1 1  (% style="text-align:center" %)
2 -[[image:)YK]Y_LZJIO]J2~~VA}OQJM2.png||height="442" width="410"]]
2 +[[image:)YK]Y_LZJIO]J2~~VA}OQJM2.png]]
3 3  
4 -**Table of Contents:**
4 += **1. Introduction** =
5 5  
6 -{{toc/}}
6 +== **1.1 ​What is NSPH01 Soil pH Sensor** ==
7 7  
8 +The Dragino NSPH01 is a **NB-IOT soil ph sensor** for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
8 8  
10 +NSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** pH **with high accuracy and stable value. The NSPH01 probe can be buried into soil for long time use.
9 9  
10 -= 1.  Introduction =
11 -
12 -
13 -== 1.1 ​ What is NSPH01 Soil pH Sensor ==
14 -
15 -
16 -The Dragino NSPH01 is a (% style="color:blue" %)**NB-IoT soil pH sensor**(%%) for IoT of Agriculture. It is designed to measure the soil pH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
17 -
18 -NSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:blue" %)pH (%%)**with high accuracy and stable value. The NSPH01 probe can be buried into soil for long time use.
19 -
20 20  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.
21 -\\NSPH01 supports different uplink methods include (% style="color:blue" %)**TCP,MQTT,UDP and CoAP  **(%%)for different application requirement.
22 -\\NSPH01 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)
23 -\\To use NSPH01, user needs to check if there is NB-IoT coverage in the installation area and with the bands NSPH01 supports. If the local operator supports it, user needs to get a (% style="color:blue" %)**NB-IoT SIM card** (%%)from local operator and install NSPH01 to get NB-IoT network connection.
13 +\\NSPH01 supports different uplink methods include **TCP,MQTT,UDP and CoAP  **for different application requirement.
14 +\\NSPH01 is powered by  **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)
15 +\\To use NSPH01, user needs to check if there is NB-IoT coverage in local area and with the bands NSPH01 supports. If the local operate support it, user needs to get a **NB-IoT SIM card** from local operator and install NSPH01 to get NB-IoT network connection.
24 24  
25 -
17 +(% style="text-align:center" %)
26 26  [[image:image-20220907153151-1.png]]
27 27  
28 -
20 +(% style="text-align:center" %)
29 29  [[image:M_K`YF9`CAYAE\@}3T]FHT$9.png]]
30 30  
23 +**1.2 Features**
31 31  
32 -
33 -== 1.2  Features ==
34 -
35 -
36 36  * NB-IoT Bands: B1/B3/B8/B5/B20/B28 @H-FDD
37 37  * Monitor soil pH with temperature compensation.
38 38  * Monitor soil temperature
39 -* pH and Temperature alarm function
28 +* PH and Temperature alarm function
40 40  * Monitor Battery Level
41 41  * Support pH calibration by end user
42 42  * Uplink on periodically
... ... @@ -45,20 +45,17 @@
45 45  * IP68 rate for the Sensor Probe
46 46  * Ultra-Low Power consumption
47 47  * AT Commands to change parameters
48 -* Micro SIM card slot
37 +* Micro SIM card slot for NB-IoT SIM
49 49  * 8500mAh Battery for long term use
50 50  
40 +**1.3  Specification**
51 51  
42 +**Common DC Characteristics:**
52 52  
53 -== 1.3  Specification ==
54 -
55 -
56 -(% style="color:#037691" %)**Common DC Characteristics:**
57 -
58 58  * Supply Voltage: 2.1v ~~ 3.6v
59 59  * Operating Temperature: -40 ~~ 85°C
60 60  
61 -(% style="color:#037691" %)**NB-IoT Spec:**
47 +**NB-IoT Spec:**
62 62  
63 63  * - B1 @H-FDD: 2100MHz
64 64  * - B3 @H-FDD: 1800MHz
... ... @@ -67,13 +67,10 @@
67 67  * - B20 @H-FDD: 800MHz
68 68  * - B28 @H-FDD: 700MHz
69 69  
56 +**1.4 Probe Specification**
70 70  
58 +**Soil pH:**
71 71  
72 -== 1.4  Probe Specification ==
73 -
74 -
75 -(% style="color:#037691" %)**Soil pH:**
76 -
77 77  * Range: 3 ~~ 10 pH
78 78  * Resolution: 0.01 pH
79 79  * Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
... ... @@ -81,7 +81,7 @@
81 81  * IP68 Protection
82 82  * Length: 3.5 meters
83 83  
84 -(% style="color:#037691" %)**Soil Temperature:**
67 +**Soil Temperature:**
85 85  
86 86  * Range -40℃～85℃
87 87  * Resolution: 0.1℃
... ... @@ -89,260 +89,199 @@
89 89  * IP68 Protection
90 90  * Length: 3.5 meters
91 91  
75 +**1.5 ​Applications**
92 92  
93 -
94 -== 1.5  ​Applications ==
95 -
96 -
97 97  * Smart Agriculture
98 98  
79 +**1.6 Pin mapping and power on**
99 99  
100 -
101 -== 1.6  Pin mapping and power on ==
102 -
103 -
81 +(% style="text-align:center" %)
104 104  [[image:image-20220907153300-2.png]]
105 105  
106 106  
85 +**2.  Use NSPH01 to communicate with IoT Server**
107 107  
108 -= 2.  Use NSPH01 to communicate with IoT Server =
87 +**2.1  How it works**
109 109  
110 -
111 -== 2.1  How it works ==
112 -
113 -
114 114  The NSPH01 is equipped with a NB-IoT module, the pre-loaded firmware in NSPH01 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 NSPH01.
115 115  
116 116  The diagram below shows the working flow in default firmware of NSPH01:
117 117  
118 -
93 +(% style="text-align:center" %)
119 119  [[image:image-20220907153416-3.png]]
120 120  
96 +**2.2 ​ Configure the NSPH01**
121 121  
98 +**2.2.1 Test Requirement**
122 122  
123 -== 2.2 ​ Configure the NSPH01 ==
100 +To use NSPH01 in your city, make sure meet below requirements:
124 124  
125 -
126 -=== 2.2.1 Test Requirement ===
127 -
128 -
129 -To use NSPH01 in the field, make sure meet below requirements:
130 -
131 131  * Your local operator has already distributed a NB-IoT Network there.
132 132  * The local NB-IoT network used the band that NSPH01 supports.
133 133  * Your operator is able to distribute the data received in their NB-IoT network to your IoT server.
134 134  
106 +Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSPH01 will use CoAP(120.24.4.116:5683) or raw UDP(120.24.4.116:5601) or MQTT(120.24.4.116:1883)or TCP(120.24.4.116:5600)protocol to send data to the test server
135 135  
136 -
137 -Below figure shows our testing structure. Here we have NB-IoT network coverage by China Mobile, the band they use is B8.  The NSPH01 will use** CoAP(120.24.4.116:5683) **or raw **UDP(120.24.4.116:5601)** or **MQTT(120.24.4.116:1883)**or **TCP(120.24.4.116:5600)**protocol to send data to the test server.
138 -
139 -
108 +(% style="text-align:center" %)
140 140  [[image:image-20220907153445-4.png]]
141 141  
142 142  
112 +**2.2.2 Insert SIM card**
143 143  
144 -=== 2.2.2 Insert SIM card ===
114 +Insert the NB-IoT Card get from your provider.
145 145  
116 +User need to take out the NB-IoT module and insert the SIM card like below:
146 146  
147 -User need to take out the NB-IoT module and insert the SIM card like below. ((% style="color:red" %) Pay attention to the direction(%%))
148 -
149 -
118 +(% style="text-align:center" %)
150 150  [[image:image-20220907153505-5.png]]
151 151  
121 +**2.2.3 Connect USB – TTL to NSPH01 to configure it**
152 152  
123 +User need to configure NSPH01 via serial port to set the **Server Address** / **Uplink Topic** to define where and how-to uplink packets. NSPH01 support AT Commands, user can use a USB to TTL adapter to connect to NSPH01 and use AT Commands to configure it, as below.
153 153  
154 -=== 2.2.3 Connect USB – TTL to NSPH01 to configure it ===
125 +**Connection:**
155 155  
127 + USB TTL GND <~-~-~-~-> GND
156 156  
157 -User need to configure NSPH01 via serial port to set the (% style="color:blue" %)**Server Address** / **Uplink Topic**(%%) to define where and how-to uplink packets. NSPH01 support AT Commands, user can use a USB to TTL adapter to connect to NSPH01 and use AT Commands to configure it, as below.
129 + USB TTL TXD <~-~-~-~-> UART_RXD
158 158  
131 + USB TTL RXD <~-~-~-~-> UART_TXD
159 159  
160 -(% style="color:blue" %)**Connection:**
161 -
162 -**~ (% style="background-color:yellow" %) USB TTL GND <~-~-~-~->  GND(%%)**
163 -
164 -**~ (% style="background-color:yellow" %) USB TTL TXD  <~-~-~-~->  UART_RXD(%%)**
165 -
166 -**~ (% style="background-color:yellow" %) USB TTL RXD  <~-~-~-~->  UART_TXD(%%)**
167 -
168 -
169 169  In the PC, use below serial tool settings:
170 170  
171 -* Baud:  (% style="color:green" %)**9600**
172 -* Data bits:**  (% style="color:green" %)8(%%)**
173 -* Stop bits:  (% style="color:green" %)**1**
174 -* Parity:  (% style="color:green" %)**None**
175 -* Flow Control: (% style="color:green" %)**None**
135 +* Baud:  **9600**
136 +* Data bits:** 8**
137 +* Stop bits: **1**
138 +* Parity:  **None**
139 +* Flow Control: **None**
176 176  
141 +Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSPH01. NSPH01 will output system info once power on as below, we can enter the **password: 12345678** to access AT Command input.
177 177  
143 +(% style="text-align:center" %)
144 +[[image:image-20220907153529-6.png]]
178 178  
179 -Make sure the switch is in FLASH position, then power on device by connecting the jumper on NSPH01. NSPH01 will output system info once power on as below, we can enter the (% style="color:green" %)**password: 12345678**(%%) to access AT Command input.
146 +**Note: the valid AT Commands can be found at:  **[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
180 180  
148 +**2.2.4 Use CoAP protocol to uplink data**
181 181  
182 -[[image:image-20220912144017-1.png]]
150 +**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/**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
183 183  
152 +**Use below commands:**
184 184  
185 -(% style="color:red" %)**Note: the valid AT Commands can be found at:**(%%)**  **[[**https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0**>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
154 +* **AT+PRO=1**   ~/~/ Set to use CoAP protocol to uplink
155 +* **AT+SERVADDR=120.24.4.116,5683   ** ~/~/ to set CoAP server address and port
156 +* **AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** ~/~/Set COAP resource path
186 186  
187 -
188 -
189 -=== 2.2.4 Use CoAP protocol to uplink data ===
190 -
191 -
192 -(% 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/**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Set%20up%20CoAP%20Server/]]
193 -
194 -
195 -(% style="color:blue" %)**Use below commands:**
196 -
197 -* (% style="color:#037691" %)**AT+PRO=1**                         (%%) ~/~/  Set to use CoAP protocol to uplink
198 -* (% style="color:#037691" %)**AT+SERVADDR=120.24.4.116,5683   ** (%%) ~/~/  to set CoAP server address and port
199 -* (% style="color:#037691" %)**AT+URI=5,11,"mqtt",11,"coap",12,"0",15,"c=text1",23,"0" ** (%%) ~/~/  Set COAP resource path
200 -
201 201  For parameter description, please refer to AT command set
202 202  
203 -
160 +(% style="text-align:center" %)
204 204  [[image:image-20220907153551-7.png||height="502" width="740"]]
205 205  
163 +After configure the server address and **reset the device** (via AT+ATZ ), NSPH01 will start to uplink sensor values to CoAP server.
206 206  
207 -After configure the server address and (% style="color:green" %)**reset the device (via AT+ATZ )**(%%), NSPH01 will start to uplink sensor values to CoAP server.
208 -
209 -
165 +(% style="text-align:center" %)
210 210  [[image:image-20220907153612-8.png||height="529" width="729"]]
211 211  
212 212  
169 +**2.2.5 Use UDP protocol to uplink data(Default protocol)**
213 213  
214 -=== 2.2.5 Use UDP protocol to uplink data(Default protocol) ===
215 -
216 -
217 217  This feature is supported since firmware version v1.0.1
218 218  
219 -* (% style="color:blue" %)**AT+PRO=2   ** (%%) ~/~/  Set to use UDP protocol to uplink
220 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5601   ** (%%) ~/~/  to set UDP server address and port
221 -* (% style="color:blue" %)**AT+CFM=1       ** (%%) ~/~/  If the server does not respond, this command is unnecessar
173 +* **AT+PRO=2   ** ~/~/ Set to use UDP protocol to uplink
174 +* **AT+SERVADDR=120.24.4.116,5601   ** ~/~/ to set UDP server address and port
175 +* **AT+CFM=1       ** ~/~/If the server does not respond, this command is unnecessar
222 222  
223 -
224 -
177 +(% style="text-align:center" %)
225 225  [[image:image-20220907153643-9.png||height="401" width="734"]]
226 226  
227 -
180 +(% style="text-align:center" %)
228 228  [[image:image-20220907153703-10.png||height="309" width="738"]]
229 229  
230 230  
184 +**2.2.6 Use MQTT protocol to uplink data**
231 231  
232 -=== 2.2.6 Use MQTT protocol to uplink data ===
233 -
234 -
235 235  This feature is supported since firmware version v110
236 236  
237 -* (% style="color:blue" %)**AT+PRO=3   ** (%%) ~/~/ Set to use MQTT protocol to uplink
238 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,1883   ** (%%) ~/~/ Set MQTT server address and port
239 -* (% style="color:blue" %)**AT+CLIENT=CLIENT       ** (%%) ~/~/ Set up the CLIENT of MQTT
240 -* (% style="color:blue" %)**AT+UNAME=UNAME                               **(%%)~/~/ Set the username of MQTT
241 -* (% style="color:blue" %)**AT+PWD=PWD                                        **(%%)~/~/ Set the password of MQTT
242 -* (% style="color:blue" %)**AT+PUBTOPIC=NSE01_PUB                    **(%%)~/~/ Set the sending topic of MQTT
243 -* (% style="color:blue" %)**AT+SUBTOPIC=NSE01_SUB          ** (%%) ~/~/ Set the subscription topic of MQTT
188 +* **AT+PRO=3   ** ~/~/Set to use MQTT protocol to uplink
189 +* **AT+SERVADDR=120.24.4.116,1883   ** ~/~/Set MQTT server address and port
190 +* **AT+CLIENT=CLIENT       ** ~/~/Set up the CLIENT of MQTT
191 +* **AT+UNAME=UNAME                               **~/~/Set the username of MQTT
192 +* **AT+PWD=PWD                                        **~/~/Set the password of MQTT
193 +* **AT+PUBTOPIC=NSE01_PUB                    **~/~/Set the sending topic of MQTT
194 +* **AT+SUBTOPIC=NSE01_SUB          ** ~/~/Set the subscription topic of MQTT
244 244  
245 -
246 -
196 +(% style="text-align:center" %)
247 247  [[image:image-20220907153739-11.png||height="491" width="764"]]
248 248  
249 -
199 +(% style="text-align:center" %)
250 250  [[image:image-20220907153751-12.png||height="555" width="769"]]
251 251  
252 -
253 253  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.
254 254  
204 +**2.2.7 Use TCP protocol to uplink data**
255 255  
256 -
257 -
258 -=== 2.2.7 Use TCP protocol to uplink data ===
259 -
260 -
261 261  This feature is supported since firmware version v110
262 262  
263 -* (% style="color:blue" %)**AT+PRO=4   ** (%%) ~/~/ Set to use TCP protocol to uplink
264 -* (% style="color:blue" %)**AT+SERVADDR=120.24.4.116,5600   ** (%%) ~/~/ to set TCP server address and port
208 +* **AT+PRO=4   ** ~/~/ Set to use TCP protocol to uplink
209 +* **AT+SERVADDR=120.24.4.116,5600   ** ~/~/ to set TCP server address and port
265 265  
266 -
267 -
211 +(% style="text-align:center" %)
268 268  [[image:image-20220907153818-13.png||height="486" width="668"]]
269 269  
270 -
214 +(% style="text-align:center" %)
271 271  [[image:image-20220907153827-14.png||height="236" width="684"]]
272 272  
217 +**2.2.8 Change Update Interval**
273 273  
219 +User can use below command to change the **uplink interval**.
274 274  
275 -=== 2.2.8 Change Update Interval ===
221 +* **AT+TDC=600      ** ~/~/ Set Update Interval to 600s
276 276  
223 +**NOTE:**
277 277  
278 -Users can use the below command to change the **uplink interval**.
225 +**~1. By default, the device will send an uplink message every 2 hour.**
279 279  
280 -* (% style="color:blue" %)**AT+TDC=7200      ** (%%) ~/~/ Set Update Interval to 7200s (2 hour)
227 +**2.3  Uplink Payload**
281 281  
282 -(% style="color:red" %)**NOTE: By default, the device will send an uplink message every 2 hours. Each Uplink Include 8 set of records in this 2 hour (15 minute interval / record).**
283 -
284 -
285 -
286 -== 2.3  Uplink Payload ==
287 -
288 -
289 289  In this mode, uplink payload includes 87 bytes in total by default.
290 290  
291 291  Each time the device uploads a data package, 8 sets of recorded data will be attached. Up to 32 sets of recorded data can be uploaded.
292 292  
293 -(% border="2" style="background-color:#ffffcc; color:green; width:1160px" %)
294 -|(% style="width:96px" %)**Size(bytes)**|(% style="width:83px" %)**8**|(% style="width:44px" %)**2**|(% style="width:42px" %)**2**|(% style="width:124px" %)1|(% style="width:57px" %)1|(% style="width:80px" %)1|(% style="width:69px" %)2|(% style="width:134px" %)2|(% style="width:98px" %)4|(% style="width:134px" %)2|(% style="width:68px" %)2|(% style="width:125px" %)4
295 -|(% style="width:96px" %)**Value**|(% style="width:83px" %)Device ID|(% style="width:44px" %)Ver|(% style="width:42px" %)BAT|(% style="width:124px" %)Signal Strength|(% style="width:57px" %)MOD|(% style="width:80px" %)Interrupt|(% style="width:69px" %)Soil PH|(% style="width:134px" %)Soil Temperature|(% style="width:98px" %)Time stamp|(% style="width:134px" %)Soil Temperature|(% style="width:68px" %)Soil PH|(% style="width:125px" %)Time stamp  .....
233 +(% style="width:934px" %)
234 +|(% style="width:93px" %)**Size(bytes)**|(% style="width:82px" %)**8**|(% style="width:43px" %)**2**|(% style="width:41px" %)**2**|(% style="width:126px" %)**1**|(% style="width:54px" %)**1**|(% style="width:84px" %)1|(% style="width:75px" %)2|(% style="width:133px" %)2|(% style="width:70px" %)2|(% style="width:127px" %)4   
235 +|(% style="width:93px" %)**Value**|(% style="width:82px" %)Device ID|(% style="width:43px" %)Ver|(% style="width:41px" %)BAT|(% style="width:126px" %)Signal Strength|(% style="width:54px" %)MOD|(% style="width:84px" %)Interrupt|(% style="width:75px" %)Soil PH|(% style="width:133px" %)Soil Temperature|(% style="width:70px" %)Soil PH|(% style="width:127px" %)Time stamp  .....
296 296  
297 297  If we use the MQTT client to subscribe to this MQTT topic, we can see the following information when the NSPH01 uplink data.
298 298  
239 +(% style="text-align:center" %)
299 299  [[image:image-20220907153902-15.png||height="581" width="804"]]
300 300  
301 301  
302 -(((
303 303  The payload is ASCII string, representative same HEX:
304 -)))
305 305  
306 -(((
307 -
308 -)))
245 +0xf86841105675413800640c781701000225010b6315537b010b0226631550fb010e022663154d7701110225631549f1011502246315466b01190223631542e5011d022163153f62011e022163153bde011e022163153859 where:
309 309  
310 -(((
311 -**0x (% style="color:red" %)__f868411056754138__  (% style="color:blue" %)__0064 __ (% style="color:green" %)__0c78__  (% style="color:#00b0f0" %)__17__  (% style="color:#7030a0" %)__01__  (% style="color:#d60093" %)__00__  (% style="color:#a14d07" %)__0225 __ (% style="color:#0020b0" %) __010b__  (% style="color:#420042" %)__6315537b__  (% style="color:#663300" %)//__010b0226631550fb__  __010e022663154d77  01110225631549f1  011502246315466b  01190223631542e5  011d022163153f62  011e022163153bde 011e022163153859__//(%%)**
312 -)))
247 +* Device ID: 0xf868411056754138 = f868411056754138
248 +* Version: 0x0064=100=1.0.0
313 313  
314 -(((
315 -
316 -
317 -where:
318 -)))
319 -
320 -* Device ID: 0xf868411056754138 = f868411056754138
321 -* Version:  0x0064=100=1.0.0
322 -* BAT:  0x0c78 = 3192 mV = 3.192V
323 -* Singal: 0x17 = 23
324 -* Mod:  0x01 = 1
250 +* BAT: 0x0c78 = 3192 mV = 3.192V
251 +* Singal: 0x17 = 23
252 +* Mod: 0x01 = 1
325 325  * Interrupt: 0x00= 0
326 -* Soil PH:  0x0225= 549 = 5.49
327 -* Soil Temperature: 0x010b =267=26.7 °C
328 -* Time stamp :  0x6315537b =1662342011  ([[Unix Epoch Time>>url:http://www.epochconverter.com/]])
329 -* Soil Temperature,Soil PH,Time stamp :  010b0226631550fb
330 -* 8 sets of recorded data: Temperature,Soil PH,Time stamp :  010e022663154d77,.......
254 +* Soil PH: 0x0225= 549 = 5.49
255 +* Soil Temperature:0x010B =267=26.7 °C
256 +* Time stamp : 0x6315537b =1662342011
257 +* Soil Temperature,Soil PH,Time stamp : 010b0226631550fb
258 +* 8 sets of recorded data: Temperature,Soil PH,Time stamp : 010e022663154d77,.......
331 331  
260 +**2.4  Payload Explanation and Sensor Interface**
332 332  
262 +**2.4.1  Device ID**
333 333  
334 -
335 -== 2.4  Payload Explanation and Sensor Interface ==
336 -
337 -
338 -=== 2.4.1  Device ID ===
339 -
340 -
341 341  By default, the Device ID equal to the last 15 bits of IMEI.
342 342  
343 -User can use (% style="color:blue" %)**AT+DEUI** (%%)to set Device ID
266 +User can use **AT+DEUI** to set Device ID
344 344  
345 -
346 346  **Example:**
347 347  
348 348  AT+DEUI=868411056754138
... ... @@ -349,20 +349,14 @@
349 349  
350 350  The Device ID is stored in a none-erase area, Upgrade the firmware or run AT+FDR won't erase Device ID.
351 351  
274 +**2.4.2  Version Info**
352 352  
353 -
354 -=== 2.4.2  Version Info ===
355 -
356 -
357 357  Specify the software version: 0x64=100, means firmware version 1.00.
358 358  
359 359  For example: 0x00 64 : this device is NSPH01 with firmware version 1.0.0.
360 360  
280 +**2.4.3  Battery Info**
361 361  
362 -
363 -=== 2.4.3  Battery Info ===
364 -
365 -
366 366  Check the battery voltage for NSPH01.
367 367  
368 368  Ex1: 0x0B45 = 2885mV
... ... @@ -369,11 +369,8 @@
369 369  
370 370  Ex2: 0x0B49 = 2889mV
371 371  
288 +**2.4.4  Signal Strength**
372 372  
373 -
374 -=== 2.4.4  Signal Strength ===
375 -
376 -
377 377  NB-IoT Network signal Strength.
378 378  
379 379  **Ex1: 0x1d = 29**
... ... @@ -388,25 +388,18 @@
388 388  
389 389  **99**    Not known or not detectable
390 390  
304 +**2.4.5  Soil PH**
391 391  
392 -
393 -=== 2.4.5  Soil PH ===
394 -
395 -
396 396  Get the PH content of the soil. The value range of the register is 300-1000(Decimal), divide this value by 100 to get the percentage of PH in the soil.
397 397  
398 -For example, if the data you get from the register is (% style="color:blue" %)**__0x05 0xDC__**(%%), the PH content in the soil is
308 +For example, if the data you get from the register is **__0x05 0xDC__**, the PH content in the soil is
399 399  
400 -(% style="color:blue" %)**0229(H) = 549(D) /100 = 5.49.**
310 +**0229(H) = 549(D) /100 = 5.49.**
401 401  
312 +**2.4.6  Soil Temperature**
402 402  
314 +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
403 403  
404 -=== 2.4.6  Soil Temperature ===
405 -
406 -
407 -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 (% style="color:blue" %)**__0x09 0xEC__**(%%), the temperature content in the soil is
408 -
409 -
410 410  **Example**:
411 411  
412 412  If payload is 0105H: ((0x0105 & 0x8000)>>15 === 0),temp = 0105(H)/10 = 26.1 °C
... ... @@ -413,62 +413,56 @@
413 413  
414 414  If payload is FF7EH: ((FF7E & 0x8000)>>15 ===1),temp = (FF7E(H)-FFFF(H))/10 = -12.9 °C
415 415  
322 +**2.4.7  Timestamp**
416 416  
417 -
418 -=== 2.4.7  Timestamp ===
419 -
420 -
421 421  Time stamp : 0x6315537b =1662342011
422 422  
423 423  Convert Unix timestamp to time 2022-9-5 9:40:11.
424 424  
328 +**2.4.8  Digital Interrupt**
425 425  
330 +Digital Interrupt refers to pin **GPIO_EXTI**, and there are different trigger methods. When there is a trigger, the NSPH01 will send a packet to the server.
426 426  
427 -=== 2.4.8  Digital Interrupt ===
428 -
429 -
430 -Digital Interrupt refers to pin (% style="color:blue" %)**GPIO_EXTI**(%%), and there are different trigger methods. When there is a trigger, the NSPH01 will send a packet to the server.
431 -
432 432  The command is:
433 433  
434 -(% 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]])**.**
334 +**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]])**.**
435 435  
436 436  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.
437 437  
338 +Example:
438 438  
439 -**Example:**
440 -
441 441  0x(00): Normal uplink packet.
442 442  
443 443  0x(01): Interrupt Uplink Packet.
444 444  
344 +**2.4.9  ​+5V Output**
445 445  
446 -
447 -=== 2.4.9  ​+5V Output ===
448 -
449 -
450 450  NSPH01 will enable +5V output before all sampling and disable the +5v after all sampling. 
451 451  
452 452  The 5V output time can be controlled by AT Command.
453 453  
454 -(% style="color:blue" %)**AT+5VT=1000**
350 +**AT+5VT=1000**
455 455  
456 456  Means set 5V valid time to have 1000ms. So the real 5V output will actually have 1000ms + sampling time for other sensors.** **
457 457  
458 458  
355 +**2.5  Downlink Payload**
459 459  
460 -== 2.5  Downlink Payload ==
357 +By default, NSE01 prints the downlink payload to console port.
461 461  
359 +(% style="text-align:center" %)
360 +[[image:image-20220907154636-17.png]]
462 462  
463 -By default, NSPH01 prints the downlink payload to console port.
464 464  
465 -[[image:image-20220907154636-17.png]]
466 466  
467 467  
468 -(% style="color:blue" %)**Examples:**
469 469  
470 -* (% style="color:#037691" %)** Set TDC**
471 471  
367 +
368 +**Examples:**
369 +
370 +* **Set TDC**
371 +
472 472  If the payload=0100003C, it means set the END Node's TDC to 0x00003C=60(S), while type code is 01.
473 473  
474 474  Payload:    01 00 00 1E    TDC=30S
... ... @@ -475,19 +475,16 @@
475 475  
476 476  Payload:    01 00 00 3C    TDC=60S
477 477  
478 -* (% style="color:#037691" %)** Reset**
378 +* **Reset**
479 479  
480 -If payload = 0x04FF, it will reset the NSPH01
380 +If payload = 0x04FF, it will reset the NSE01
481 481  
482 -* (% style="color:#037691" %)** INTMOD**
382 +* **INTMOD**
483 483  
484 484  Downlink Payload: 06000003, Set AT+INTMOD=3
485 485  
386 +**2.6  ​LED Indicator**
486 486  
487 -
488 -== 2.6  ​LED Indicator ==
489 -
490 -
491 491  The NSPH01 has an internal LED which is to show the status of different state.
492 492  
493 493  * When power on, NSPH01 will detect if sensor probe is connected, if probe detected, LED will blink four times. (no blinks in this step is no probe)
... ... @@ -495,25 +495,16 @@
495 495  * After NSPH01 join NB-IoT network. The LED will be ON for 3 seconds.
496 496  * For each uplink probe, LED will be on for 500ms.
497 497  
395 +**2.7 Installation and Maintain**
498 498  
397 +**2.7.1 Before measurement**
499 499  
500 -
501 -== 2.7  Installation and Maintain ==
502 -
503 -
504 -=== 2.7.1  Before measurement ===
505 -
506 -
507 507  If the NSPH01 has more than 7 days not use or just clean the pH probe. User should put the probe inside pure water for more than 24 hours for activation. If no put in water, user need to put inside soil for more than 24 hours to ensure the measurement accuracy. 
508 508  
401 +**2.7.2 Measurement**
509 509  
403 +**Measurement the soil surface:**
510 510  
511 -=== 2.7.2  Measurement ===
512 -
513 -
514 -(% style="color:#037691" %)**Measurement the soil surface:**
515 -
516 -
517 517  [[image:image-20220907154700-18.png]] ​
518 518  
519 519  Choose the proper measuring position. Split the surface soil according to the measured deep.
... ... @@ -524,18 +524,14 @@
524 524  
525 525  Put soil over the probe after insert. And start to measure.
526 526  
415 +**Measurement inside soil:**
527 527  
528 -(% style="color:#037691" %)**Measurement inside soil:**
529 -
530 530  Dig a hole with diameter > 20CM.
531 531  
532 532  Insert the probe inside, method like measure the surface.
533 533  
421 +**2.7.3 Maintain Probe**
534 534  
535 -
536 -=== 2.7.3  Maintain Probe ===
537 -
538 -
539 539  1. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
540 540  1. After long time use (3~~ 6  months). The probe electrode needs to be clean; user can use high grade sandpaper to polish it or put in 5% hydrochloric acid for several minutes. After the metal probe looks like new, user can use pure water to wash it.
541 541  1. Probe reference electrode is also no strong, need to avoid strong force or hitting.
... ... @@ -543,16 +543,12 @@
543 543  1. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
544 544  1. The probe is IP68 can be put in water.
545 545  
430 +**2.8 PH and Temperature alarm function**
546 546  
432 +➢ AT Command:
547 547  
434 +AT+ PHALARM=min,max
548 548  
549 -== 2.8  PH and Temperature alarm function ==
550 -
551 -
552 -(% style="color:#037691" %)**➢ AT Command:**
553 -
554 -(% style="color:blue" %)**AT+ PHALARM=min,max**
555 -
556 556  ² When min=3, and max≠0, Alarm higher than max
557 557  
558 558  ² When min≠0, and max=0, Alarm lower than min
... ... @@ -559,11 +559,10 @@
559 559  
560 560  ² When min≠0 and max≠0, Alarm higher than max or lower than min
561 561  
442 +Example:
562 562  
563 -(% style="color:blue" %)**Example:**
444 +AT+ PHALARM =3,5 ~/~/ Alarm when PH lower than 5.
564 564  
565 -AT+ PHALARM =5,8  ~/~/ Alarm when PH lower than 5.
566 -
567 567  AT+ TEMPALARM=min,max
568 568  
569 569  ² When min=0, and max≠0, Alarm higher than max
... ... @@ -572,70 +572,55 @@
572 572  
573 573  ² When min≠0 and max≠0, Alarm higher than max or lower than min
574 574  
454 +Example:
575 575  
576 -(% style="color:blue" %)**Example:**
456 +AT+ TEMPALARM=0,20 ~/~/ Alarm when temperature lower than 20.
577 577  
578 -AT+ TEMPALARM=20,30  ~/~/ Alarm when temperature lower than 20.
579 579  
459 +**2.9 Set the number of data to be uploaded and the recording time**
580 580  
461 +➢ AT Command:
581 581  
582 -== 2.9  Set the number of data to be uploaded and the recording time ==
463 +AT+TR=900  ~/~/The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
583 583  
584 584  
585 -(% style="color:#037691" %)**➢ AT Command:**
466 +AT+NOUD=8  ~/~/The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
586 586  
587 -* (% style="color:blue" %)**AT+TR=900**     (%%) ~/~/  The unit is seconds, and the default is to record data once every 900 seconds.( The minimum can be set to 180 seconds)
588 -* (% style="color:blue" %)**AT+NOUD=8**     (%%) ~/~/  The device uploads 8 sets of recorded data by default. Up to 32 sets of record data can be uploaded.
468 +**2.10 Read or Clear cached data**
589 589  
470 +➢ AT Command:
590 590  
472 +AT+CDP ~/~/ Read cached data
591 591  
592 -
593 -== 2.10  Read or Clear cached data ==
594 -
595 -
596 -(% style="color:#037691" %)**➢ AT Command:**
597 -
598 -* (% style="color:blue" %)**AT+CDP**        (%%) ~/~/  Read cached data
599 -* (% style="color:blue" %)**AT+CDP=0**    (%%) ~/~/  Clear cached data
600 -
601 -
602 -
603 603  [[image:image-20220907154700-19.png]]
604 604  
605 605  
477 +AT+CDP=0 ~/~/ Clear cached data
606 606  
607 -== 2.11  Calibration ==
608 608  
480 +**2.11 Calibration**
609 609  
610 610  User can do calibration for the probe. It is limited to use below pH buffer solution to calibrate: 4.00, 6.86, 9.18. When calibration, user need to clean the electrode and put the probe in the pH buffer solution to wait the value stable ( a new clean electrode might need max 24 hours to be stable).
611 611  
612 612  After stable, user can use below command to calibrate.
613 613  
614 -
615 615  [[image:image-20220907154700-20.png]] ​
616 616  
488 +**2.8  ​Firmware Change Log**
617 617  
490 +Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0>>url:https://www.dropbox.com/sh/1zmcakvbkf24f8x/AACmq2dZ3iRB9F1nVWeEB9Moa?dl=0]]
618 618  
619 -== 2.12  ​Firmware Change Log ==
492 +Upgrade Instruction: [[Upgrade Firmware>>path:#H5.1200BHowtoUpgradeFirmware]]
620 620  
494 +**2.9  ​Battery Analysis**
621 621  
622 -Download URL & Firmware Change log: [[https:~~/~~/www.dropbox.com/sh/1tv07fro2pvjqj8/AAD-2wbfGfluTZfh38fQqdA_a?dl=0>>https://www.dropbox.com/sh/1tv07fro2pvjqj8/AAD-2wbfGfluTZfh38fQqdA_a?dl=0]]
496 +**2.9.1  ​Battery Type**
623 623  
624 -Upgrade Instruction: [[Upgrade Firmware>>||anchor="H5.1200BHowtoUpgradeFirmware"]]
625 -
626 -
627 -
628 -== 2.13  ​Battery Analysis ==
629 -
630 -
631 -=== 2.13.1  ​Battery Type ===
632 -
633 -
634 634  The NSPH01 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.
635 635  
636 636  The battery is designed to last for several years depends on the actually use environment and update interval. 
637 637  
638 -The battery-related documents as below:
502 +The battery related documents as below:
639 639  
640 640  * [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
641 641  * [[Lithium-Thionyl Chloride Battery datasheet>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]
... ... @@ -643,18 +643,15 @@
643 643  
644 644  [[image:image-20220907154700-21.png]] ​
645 645  
510 +**2.9.2  Power consumption Analyze**
646 646  
647 -
648 -=== 2.13.2  Power consumption Analyze ===
649 -
650 -
651 651  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.
652 652  
653 653  Instruction to use as below:
654 654  
655 -(% 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/]]
516 +**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/]]
656 656  
657 -(% style="color:blue" %)**Step 2: **(%%) Open it and choose
518 +**Step 2: ** Open it and choose
658 658  
659 659  * Product Model
660 660  * Uplink Interval
... ... @@ -662,45 +662,34 @@
662 662  
663 663  And the Life expectation in difference case will be shown on the right.
664 664  
665 -
526 +(% style="text-align:center" %)
666 666  [[image:image-20220907154700-22.jpeg]]
667 667  
668 668  ​
669 669  
531 +**2.9.3  ​Battery Note**
670 670  
671 -=== 2.13.3  ​Battery Note ===
672 -
673 -
674 674  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.
675 675  
535 +**2.9.4  Replace the battery**
676 676  
677 -
678 -=== 2.13.4  Replace the battery ===
679 -
680 -
681 681  The default battery pack of NSPH01 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).
682 682  
539 +**3. ​ Access NB-IoT Module**
683 683  
684 -
685 -= 3. ​ Access NB-IoT Module =
686 -
687 -
688 688  Users can directly access the AT command set of the NB-IoT module.
689 689  
690 690  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/]] 
691 691  
692 -
545 +(% style="text-align:center" %)
693 693  [[image:image-20220907154700-23.png]]
694 694  
695 695  ​
696 696  
550 +**4.  Using the AT Commands**
697 697  
698 -= 4.  Using the AT Commands =
552 +**4.1  Access AT Commands**
699 699  
700 -
701 -== 4.1  Access AT Commands ==
702 -
703 -
704 704  See this link for detail:  [[https:~~/~~/www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0>>url:https://www.dropbox.com/sh/351dwor6joz8nwh/AADn1BQaAAxLF_QMyU8NkW47a?dl=0]]
705 705  
706 706  AT+<CMD>?  : Help on <CMD>
... ... @@ -711,9 +711,8 @@
711 711  
712 712  AT+<CMD>=?  : Get the value
713 713  
564 +**General Commands**      
714 714  
715 -(% style="color:#037691" %)**General Commands**      
716 -
717 717  AT  : Attention       
718 718  
719 719  AT?  : Short Help     
... ... @@ -738,18 +738,13 @@
738 738  
739 739  AT+TR      : Get or Set record time"
740 740  
741 -AT+APN     : Get or set the APN
742 742  
743 -AT+FBAND   : Get or Set whether to automatically modify the frequency band
744 -
745 -AT+DNSCFG  : Get or Set DNS Server
746 -
747 -AT+GETSENSORVALUE   : Returns the current sensor measurement
748 -
749 749  AT+NOUD      : Get or Set the number of data to be uploaded
750 750  
593 +
751 751  AT+CDP     : Read or Clear cached data
752 752  
596 +
753 753  AT+TEMPALARM      : Get or Set alarm of temp
754 754  
755 755  AT+PHALARM     : Get or Set alarm of PH
... ... @@ -757,18 +757,16 @@
757 757  AT+ PHCAL  : calibrate PH value
758 758  
759 759  
760 -(% style="color:#037691" %)**COAP Management**      
604 +**COAP Management**      
761 761  
762 762  AT+URI            : Resource parameters
763 763  
608 +**UDP Management**
764 764  
765 -(% style="color:#037691" %)**UDP Management**
766 -
767 767  AT+CFM          : Upload confirmation mode (only valid for UDP)
768 768  
612 +**MQTT Management**
769 769  
770 -(% style="color:#037691" %)**MQTT Management**
771 -
772 772  AT+CLIENT               : Get or Set MQTT client
773 773  
774 774  AT+UNAME  : Get or Set MQTT Username
... ... @@ -779,81 +779,54 @@
779 779  
780 780  AT+SUBTOPIC  : Get or Set MQTT subscription topic
781 781  
624 +**Information**          
782 782  
783 -(% style="color:#037691" %)**Information**          
784 -
785 785  AT+FDR  : Factory Data Reset
786 786  
787 787  AT+PWORD  : Serial Access Password
788 788  
630 +**​5.  FAQ**
789 789  
632 +**5.1 ​ How to Upgrade Firmware**
790 790  
791 -= ​5.  FAQ =
792 -
793 -
794 -== 5.1 ​ How to Upgrade Firmware ==
795 -
796 -
797 797  User can upgrade the firmware for 1) bug fix, 2) new feature release.
798 798  
799 799  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>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/#H2.HardwareUpgradeMethodSupportList]]
800 800  
801 -(% style="color:red" %)**Notice, NSPH01 and LSPH01 share the same mother board. They use the same connection and method to update.**
638 +**Notice, **NSPH01 **and **NSPH01 **share the same mother board. They use the same connection and method to update.**
802 802  
640 +**5.2  Can I calibrate NSPH01 to different soil types?**
803 803  
804 -
805 -== 5.2  Can I calibrate NSPH01 to different soil types? ==
806 -
807 -
808 808  NSPH01 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>>url:https://www.dragino.com/downloads/downloads/LoRa_End_Node/LSE01/Calibrate_to_other_Soil_20220605.pdf]].
809 809  
644 +**6.  Trouble Shooting**
810 810  
646 +**6.1  ​Connection problem when uploading firmware**
811 811  
812 -= 6.  Trouble Shooting =
813 -
814 -
815 -== 6.1  ​Connection problem when uploading firmware ==
816 -
817 -
818 818  **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]]
819 819  
650 +**6.2  AT Command input doesn't work**
820 820  
652 +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 **ENTER** while sending out the command. Some serial tool doesn't send **ENTER** while press the send key, user need to add ENTER in their string.
821 821  
822 -== 6.2  AT Command input doesn't work ==
654 +**7. ​ Order Info**
823 823  
824 -
825 -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.
826 -
827 -
828 -
829 -= 7. ​ Order Info =
830 -
831 -
832 832  Part Number**:** NSPH01
833 833  
658 +**8.  Packing Info**
834 834  
835 -
836 -= 8.  Packing Info =
837 -
838 -
839 839  **Package Includes**:
840 840  
841 -* NSPH01 NB-IoT pH Sensor x 1
662 +* NSPH01 NB-IoT Soil Moisture & EC Sensor x 1
842 842  * External antenna x 1
843 843  
844 844  **Dimension and weight**:
845 845  
846 -* Device Size: cm
847 -* Device Weight: g
848 -* Package Size / pcs : cm
849 -* Weight / pcs : g
667 +* Size: 195 x 125 x 55 mm
668 +* Weight:   420g
850 850  
670 +**9.  Support**
851 851  
852 -
853 -
854 -= 9.  Support =
855 -
856 -
857 857  * 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.
858 858  * 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]]
859 859  
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