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Last modified by Xiaoling on 2025/04/27 11:48
From version 29.6
edited by Xiaoling
on 2022/06/07 15:52
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To version 3.1
edited by Xiaoling
on 2022/06/07 13:36
Change comment: Uploaded new attachment "1654580186518-415.png", version {1}

Summary

Details

Page properties
Content
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3 3  
4 4  
5 5  
6 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image001.png]]
6 6  
7 7  
8 -**Contents:**
9 9  
10 -{{toc/}}
11 11  
12 12  
13 13  
... ... @@ -17,30 +17,28 @@
17 17  
18 18  
19 19  
19 +1. Introduction
20 +11. ​What is LoRaWAN Soil pH Sensor
20 20  
22 +The Dragino LSPH01 is a **LoRaWAN 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.
21 21  
22 22  
23 -= 1. Introduction =
25 +LSPH01 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 LSPH01 probe can be buried into soil for long time use.
24 24  
25 -== 1.1 ​What is LoRaWAN Soil pH Sensor ==
26 26  
27 -The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN 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.
28 +The LoRa wireless technology used in LSPH01 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.
28 28  
29 -LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:#4f81bd" %)pH (%%)**with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
30 30  
31 -The LoRa wireless technology used in LSPH01 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.
31 +LSPH01 is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
32 32  
33 -LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
34 34  
35 35  Each LSPH01 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.
36 36  
37 37  
38 -[[image:1654580186518-415.png]]
37 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
39 39  
40 -
41 -
42 -== ​1.2 Features ==
43 -
39 +*
40 +*1. ​Features
44 44  * LoRaWAN 1.0.3 Class A
45 45  * Ultra-low power consumption
46 46  * Monitor soil pH with temperature compensation.
... ... @@ -55,146 +55,167 @@
55 55  * IP68 rate for the Sensor Probe
56 56  * 8500mAh Battery for long term use
57 57  
58 -== 1.3 Probe Specification ==
59 59  
56 +1.
57 +11. Probe Specification
60 60  
61 -(% style="color:#4f81bd" %)**Soil pH:**
59 +Soil pH:
62 62  
63 -* Range: 3 ~~ 10 pH
64 -* Resolution: 0.01 pH
65 -* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
66 -* Temperature Compensation Range: 0 ~~ 50℃
61 +* **Range: 3 ~~ 10 pH **
62 +* **Resolution: 0.01 pH**
63 +* **Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)**
64 +* **Temperature Compensation Range: 0 ~~ 50℃**
67 67  * IP68 Protection
68 68  * Length: 3.5 meters
69 69  
70 -(% style="color:#4f81bd" %)**Soil Temperature:**
71 71  
72 -* Range -40℃～85℃
73 -* Resolution: 0.1℃
74 -* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
69 +Soil Temperature:
70 +
71 +* **Range** -40℃～8**5**℃
72 +* **Resolution: 0.1℃**
73 +* **Accuracy:** <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
75 75  * IP68 Protection
76 76  * Length: 3.5 meters
77 77  
78 -== 1.4 ​Applications ==
79 79  
78 +*
79 +*1. ​Applications
80 80  * Smart Agriculture
81 81  
82 -== 1.5 Pin mapping and power on ==
83 83  
84 -[[image:1654580482666-473.png]]
85 85  
84 +1.
85 +11. Pin mapping and power on
86 86  
87 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
87 87  
88 -= 2. Configure LSPH01 to connect to LoRaWAN network =
89 89  
90 -== 2.1 How it works ==
91 91  
92 -(((
91 +
92 +
93 +1. Configure LSPH01 to connect to LoRaWAN network
94 +11. How it works
95 +
93 93  The LSPH01 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 LSPH01. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
94 -)))
95 95  
96 -(((
97 -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="H5.200BUseATCommand"]]to set the keys in the LSPH01.
98 -)))
99 99  
99 +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 >>path:#_​Using_the_AT]]to set the keys in the LSPH01.
100 100  
101 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
102 102  
103 -(((
102 +1.
103 +11. ​Quick guide to connect to LoRaWAN server (OTAA)
104 +
104 104  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.
105 -)))
106 106  
107 -(((
108 -
109 -)))
110 110  
111 -(((
108 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
109 +
110 +
112 112  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.
113 -)))
114 114  
115 -(((
116 -(% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LSPH01.
117 -)))
118 118  
119 -(((
114 +**Step 1**: Create a device in TTN with the OTAA keys from LSPH01.
115 +
120 120  Each LSPH01 is shipped with a sticker with the default device EUI as below:
121 -)))
122 122  
123 123  
124 -[[image:image-20220607135531-1.jpeg]]
119 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
125 125  
126 126  
122 +
123 +
124 +
127 127  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
128 128  
129 129  
130 130  **Register the device**
131 131  
132 -[[image:1654581442672-605.png]]
130 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
133 133  
134 134  
135 -
136 136  **Add APP EUI and DEV EUI**
137 137  
138 -[[image:1654581465717-368.png]]
139 139  
136 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
140 140  
141 141  
142 142  **Add APP EUI in the application**
143 143  
144 -[[image:1654581493871-516.png]]
145 145  
142 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
146 146  
147 147  
148 148  **Add APP KEY**
149 149  
150 -[[image:1654581517630-991.png]]
147 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
151 151  
152 152  
153 -(% style="color:blue" %)**Step 2**(%%): Power on LSPH01
150 +**Step 2**: Power on LSPH01
154 154  
155 155  
156 156  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
157 157  
158 -[[image:image-20220607135918-2.png]]
159 159  
160 160  
161 -(% style="color:blue" %)**Step 3**(%%)**:** The LSPH01 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.
157 +|(((
158 +
159 +)))
162 162  
163 -[[image:1654581590132-631.png]]
161 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
164 164  
165 165  
166 166  
167 -== 2.3 ​Uplink Payload ==
168 168  
169 -LSPH01 will uplink payload via LoRaWAN with below payload format: 
166 +**Step 3:** The LSPH01 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.
170 170  
168 +
169 +
170 +
171 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
172 +
173 +
174 +
175 +1.
176 +11. ​Uplink Payload
177 +
178 +LSPH01 will uplink payload via LoRaWAN with below payload format:
179 +
180 +
171 171  Uplink payload includes in total 11 bytes.
182 +
172 172  
173 173  Normal uplink payload:
174 174  
175 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
176 176  |(((
177 177  **Size**
178 178  
179 179  **(bytes)**
180 180  )))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
181 -|**Value**|[[BAT>>||anchor="H2.3.1BatteryInfo"]]|(((
182 -[[Temperature>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
191 +|**Value**|[[BAT>>path:#bat]]|(((
192 +[[Temperature>>path:#DS18B20]]
183 183  
184 -[[(Optional)>>||anchor="H2.3.2DS18B20Temperaturesensor"]]
185 -)))|[[Soil pH>>||anchor="H2.3.3SoilpH"]]|[[Soil Temperature>>||anchor="H2.3.4SoilTemperature"]]|(((
186 -[[Digital Interrupt (Optional)>>||anchor="H2.3.5InterruptPin"]]
194 +[[( Optional )>>path:#DS18B20]]
195 +)))|[[Soil pH>>path:#Soil_Nitrogen]]|[[Soil Temperature>>path:#Soil_Phosphorus]]|(((
196 +[[Digital Interrupt>>path:#Int_pin]]
197 +
198 +[[(Optional)>>path:#Int_pin]]
187 187  )))|Reserve|(((
188 -[[Message Type>>||anchor="H2.3.6MessageType"]]
200 +[[Message>>path:#Message_Type]]
201 +
202 +[[Type>>path:#Message_Type]]
189 189  )))
190 190  
191 -[[image:1654581735133-458.png]]
192 192  
193 193  
194 194  
195 -=== 2.3.1 Battery Info ===
208 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
196 196  
197 197  
211 +
212 +1.
213 +11.
214 +111. Battery Info
215 +
198 198  Check the battery voltage for LSPH01.
199 199  
200 200  Ex1: 0x0B45 = 2885mV
... ... @@ -202,12 +202,13 @@
202 202  Ex2: 0x0B49 = 2889mV
203 203  
204 204  
223 +1.
224 +11.
225 +111. DS18B20 Temperature sensor
205 205  
206 -=== 2.3.2 DS18B20 Temperature sensor ===
227 +This is optional, user can connect external DS18B20 sensor to the [[+3.3v, 1-wire and GND pin>>path:#DS18B20]] . and this field will report temperature.
207 207  
208 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
209 209  
210 -
211 211  **Example**:
212 212  
213 213  If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -216,35 +216,40 @@
216 216  
217 217  
218 218  
219 -=== 2.3.3 Soil pH ===
238 +1.
239 +11.
240 +111. Soil pH
220 220  
221 221  Range: 0 ~~ 14 pH
222 222  
223 -**Example:**
244 +Example:
224 224  
225 -(% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
246 +**0x02B7(H) = 695(D) = 6.95pH**
226 226  
227 227  
249 +1.
250 +11.
251 +111. Soil Temperature
228 228  
229 -=== 2.3.4 Soil Temperature ===
230 -
231 231  Get Soil Temperature 
232 232  
233 233  
234 234  **Example**:
235 235  
236 -If payload is: **0105H**:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
258 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
237 237  
238 -If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
260 +If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
239 239  
240 240  
241 241  
242 -=== 2.3.5 Interrupt Pin ===
264 +1.
265 +11.
266 +111. Interrupt Pin
243 243  
244 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up.
268 +This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#Int_mod]] for the hardware and software set up.
245 245  
246 246  
247 -**Example:**
271 +Example:
248 248  
249 249  0x00: Normal uplink packet.
250 250  
... ... @@ -251,163 +251,193 @@
251 251  0x01: Interrupt Uplink Packet.
252 252  
253 253  
278 +1.
279 +11.
280 +111. Message Type
254 254  
255 -=== 2.3.6 Message Type ===
256 -
257 257  For a normal uplink payload, the message type is always 0x01.
258 258  
259 259  Valid Message Type:
260 260  
261 261  
262 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
263 -|**Message Type Code**|**Description**|**Payload**
264 -|0x01|Normal Uplink|[[Normal Uplink Payload>>||anchor="H2.3Uplink Payload"]]
265 -|0x02|Reply configures info|[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
266 -|0x03|Reply Calibration Info|[[Calibration Payload>>||anchor="H2.7Calibration"]]
287 +|Message Type Code|Description|Payload
288 +|0x01|Normal Uplink|[[Normal Uplink Payload>>path:#Normal_Uplink]]
289 +|0x02|Reply configures info|[[Configure Info Payload>>path:#Configure_Info_Payload]]
290 +|0x03|Reply Calibration Info|[[Calibration Payload>>path:#Calibration_Payload]]
267 267  
268 -=== 2.3.7 Decode payload in The Things Network ===
269 269  
293 +
294 +1.
295 +11.
296 +111. ​Decode payload in The Things Network
297 +
270 270  While using TTN network, you can add the payload format to decode the payload.
271 271  
272 272  
273 -[[image:1654582541848-906.png]]
301 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
274 274  
275 -(((
276 276  The payload decoder function for TTN is here:
277 -)))
278 278  
279 -(((
280 280  LSPH01 TTN Payload Decoder: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
281 -)))
282 282  
283 283  
308 +1.
309 +11. Uplink Interval
284 284  
285 -== 2.4 Uplink Interval ==
311 +The LSPH01 by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link:
286 286  
287 -The LSPH01 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"]]
313 +[[http:~~/~~/wiki.dragino.com/index.pHp?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval>>url:http://wiki.dragino.com/index.php?title=End_Device_AT_Commands_and_Downlink_Commands#Change_Uplink_Interval]]
288 288  
289 289  
290 290  
291 -== 2.5 ​Show Data in DataCake IoT Server ==
317 +1.
318 +11. ​Show Data in DataCake IoT Server
292 292  
293 293  [[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:
294 294  
295 295  
296 -(% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
323 +**Step 1**: Be sure that your device is programmed and properly connected to the network at this time.
297 297  
298 -(% style="color:blue" %)**Step 2**(%%)**: To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:**
325 +**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:
299 299  
300 300  
301 -[[image:1654583683416-869.png]]
328 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image012.png]]
302 302  
303 303  
304 -[[image:1654583694084-878.png]]
331 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image013.png]]
305 305  
306 306  
307 -(% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
334 +Step 3: Create an account or log in Datacake.
308 308  
309 -(% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
336 +Step 4: Create LSPH01 product.
310 310  
311 -[[image:1654583711590-413.png]]
338 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image014.png]]
312 312  
313 313  
314 314  
315 -[[image:1654583732798-193.png]]
342 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image015.png]]
316 316  
317 317  
318 -[[image:1654583749683-259.png]]
345 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image016.png]]
319 319  
320 320  
321 -(% style="color:blue" %)**Step 5**(%%)**: add payload decode**
348 +Step 5: add payload decode
322 322  
323 323  Download Datacake decoder from: [[https:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Decoder/>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSNPK01/Decoder/]]
324 324  
325 325  
326 -[[image:1654583770974-935.png]]
353 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image017.png]]
327 327  
328 -[[image:1654583781517-146.png]]
355 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image018.png]]
329 329  
330 330  
331 -[[image:1654583791351-557.png]]
358 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image019.png]]
332 332  
333 333  
334 334  After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
335 335  
336 336  
337 -[[image:1654583805491-713.png]]
364 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image020.png]]
338 338  
339 339  
340 340  
341 -== 2.6 Installation and Maintain ==
342 342  
343 -=== 2.6.1 Before measurement ===
344 344  
345 -(((
346 -If the LSPH01 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. 
347 -)))
370 +1.
371 +11. Installation and Maintain
372 +111. Before measurement
348 348  
349 349  
375 +If the LSPH01 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.
350 350  
351 -=== 2.6.2 Measurement ===
352 352  
378 +1.
379 +11.
380 +111. Measurement
353 353  
354 -(% style="color:#4f81bd" %)**Measurement the soil surface:**
355 355  
356 -[[image:1654584128046-287.png]]
383 +**Measurement the soil surface**
357 357  
358 -Choose the proper measuring position. Split the surface soil according to the measured deep.
359 359  
386 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image021.png]] Choose the proper measuring position. Split the surface soil according to the measured deep.
387 +
388 +
360 360  Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
361 361  
391 +
362 362  Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
363 363  
394 +
364 364  Put soil over the probe after insert. And start to measure.
365 365  
366 366  
367 -(% style="color:#4f81bd" %)**Measurement inside soil:**
398 +**Measurement inside soil**
368 368  
400 +
401 +
369 369  Dig a hole with diameter > 20CM.
370 370  
404 +
371 371  Insert the probe inside, method like measure the surface.
372 372  
373 373  
408 +1.
409 +11.
410 +111. Maintain Probe
411 +1111. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
412 +1111. 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.
413 +1111. Probe reference electrode is also no strong, need to avoid strong force or hitting.
414 +1111. User should keep reference electrode wet while not use.
415 +1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
416 +1111. The probe is IP68 can be put in water.
374 374  
375 -=== 2.6.3 Maintain Probe ===
376 376  
377 -1. (((
378 -pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
379 -)))
380 -1. (((
381 -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.
382 -)))
383 -1. (((
384 -Probe reference electrode is also no strong, need to avoid strong force or hitting.
385 -)))
386 -1. (((
387 -User should keep reference electrode wet while not use.
388 -)))
389 -1. (((
390 -Avoid the probes to touch oily matter. Which will cause issue in accuracy.
391 -)))
392 -1. (((
393 -The probe is IP68 can be put in water.
394 394  
395 395  
396 -
397 -)))
398 398  
399 -== 2.7 Calibration ==
422 +1.
423 +11. Calibration
400 400  
425 +
401 401  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).
402 402  
403 -After stable, user can use below command to calibrate.
404 404  
405 -[[image:image-20220607144936-3.png]]
429 +**After stable, user can use below command to calibrate.**
406 406  
407 407  
408 -(% style="color:#037691" %)**Calibration Payload**
432 +|**pH buffer solution**|**AT Command to calibrate**|**Downlink Command**|**Read Cal Value**
433 +|**4.00**|**AT+PHCAL=4**|(((
434 +**0x13 04**
409 409  
410 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
436 +**Reply with Calibrate payload**
437 +)))|(((
438 +**AT+PHCAL=?**
439 +
440 +**Example 41,61,91**
441 +)))
442 +|**6.86**|**AT+PHCAL=6**|(((
443 +**0x13 06**
444 +
445 +**Reply with Calibrate payload**
446 +)))|**AT+PHCAL=?**
447 +|**9.18**|**AT+PHCAL=9**|(((
448 +**0x13 09**
449 +
450 +**Reply with Calibrate payload**
451 +)))|**AT+PHCAL=?**
452 +|**Factory Default**|**AT+PHCAL=15**|(((
453 +**0x13 15**
454 +
455 +**Reply with Calibrate payload**
456 +)))|(((
457 +**AT+PHCAL=?**
458 +
459 +**Example 151**
460 +)))
461 +
462 +
463 +Calibration Payload
464 +
411 411  |(((
412 412  **Size**
413 413  
... ... @@ -422,31 +422,37 @@
422 422  
423 423  Calibrate value
424 424  )))|Reserve|(((
425 -[[Message Type>>||anchor="H2.3.6MessageType"]]
479 +[[Message>>path:#Message_Type]]
426 426  
481 +[[Type>>path:#Message_Type]]
482 +
427 427  Always 0x03
428 428  )))
429 429  
486 +
430 430  User can also send 0x14 downlink command to poll the current calibration payload.
431 431  
432 -[[image:image-20220607145603-4.png]]
433 433  
490 +|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
491 +|Get Calibration Version Info|Any|14|2
492 +
434 434  * Reply to the confirmation package: 14 01
435 435  * Reply to non-confirmed packet: 14 00
436 436  
437 437  
438 438  
439 -== 2.8 Frequency Plans ==
440 440  
441 -(((
499 +1.
500 +11. Frequency Plans
501 +
442 442  The LSPH01 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.
443 -)))
444 444  
504 +1.
505 +11.
506 +111. EU863-870 (EU868)
445 445  
446 -=== 2.8.1 EU863-870 (EU868) ===
508 +Uplink:
447 447  
448 -(% style="color:blue" %)**Uplink:**
449 -
450 450  868.1 - SF7BW125 to SF12BW125
451 451  
452 452  868.3 - SF7BW125 to SF12BW125 and SF7BW250
... ... @@ -466,7 +466,7 @@
466 466  868.8 - FSK
467 467  
468 468  
469 -(% style="color:blue" %)**Downlink:**
529 +Downlink:
470 470  
471 471  Uplink channels 1-9 (RX1)
472 472  
... ... @@ -473,31 +473,29 @@
473 473  869.525 - SF9BW125 (RX2 downlink only)
474 474  
475 475  
536 +1.
537 +11.
538 +111. US902-928(US915)
476 476  
477 -=== 2.8.2 US902-928(US915) ===
478 -
479 -(((
480 480  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
481 -)))
482 482  
483 -(((
542 +
484 484  To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
485 -)))
486 486  
487 -(((
545 +
488 488  After Join success, the end node will switch to the correct sub band by:
489 -)))
490 490  
491 491  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
492 492  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
493 493  
494 494  
552 +1.
553 +11.
554 +111. CN470-510 (CN470)
495 495  
496 -=== 2.8.3 CN470-510 (CN470) ===
497 -
498 498  Used in China, Default use CHE=1
499 499  
500 -(% style="color:blue" %)**Uplink:**
558 +Uplink:
501 501  
502 502  486.3 - SF7BW125 to SF12BW125
503 503  
... ... @@ -516,7 +516,7 @@
516 516  487.7 - SF7BW125 to SF12BW125
517 517  
518 518  
519 -(% style="color:blue" %)**Downlink:**
577 +Downlink:
520 520  
521 521  506.7 - SF7BW125 to SF12BW125
522 522  
... ... @@ -537,24 +537,18 @@
537 537  505.3 - SF12BW125 (RX2 downlink only)
538 538  
539 539  
598 +1.
599 +11.
600 +111. AU915-928(AU915)
540 540  
541 -=== 2.8.4 AU915-928(AU915) ===
542 542  
543 -(((
544 544  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
545 -)))
546 546  
547 -(((
605 +
548 548  To make sure the end node supports all sub band by default. In the OTAA Join process, the end node will use frequency 1 from sub-band1, then frequency 1 from sub-band2, then frequency 1 from sub-band3, etc to process the OTAA join.
549 -)))
550 550  
551 -(((
552 -
553 -)))
554 554  
555 -(((
556 556  After Join success, the end node will switch to the correct sub band by:
557 -)))
558 558  
559 559  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
560 560  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
... ... @@ -561,10 +561,12 @@
561 561  
562 562  
563 563  
616 +1.
617 +11.
618 +111. AS920-923 & AS923-925 (AS923)
564 564  
565 -=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
566 566  
567 -(% style="color:blue" %)**Default Uplink channel:**
621 +**Default Uplink channel:**
568 568  
569 569  923.2 - SF7BW125 to SF10BW125
570 570  
... ... @@ -571,13 +571,12 @@
571 571  923.4 - SF7BW125 to SF10BW125
572 572  
573 573  
574 -(% style="color:blue" %)**Additional Uplink Channel**:
628 +**Additional Uplink Channel**:
575 575  
576 576  (OTAA mode, channel added by JoinAccept message)
577 577  
632 +**AS920~~AS923 for Japan, Malaysia, Singapore**:
578 578  
579 -(% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
580 -
581 581  922.2 - SF7BW125 to SF10BW125
582 582  
583 583  922.4 - SF7BW125 to SF10BW125
... ... @@ -591,7 +591,7 @@
591 591  922.0 - SF7BW125 to SF10BW125
592 592  
593 593  
594 -(% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
647 +**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
595 595  
596 596  923.6 - SF7BW125 to SF10BW125
597 597  
... ... @@ -606,18 +606,20 @@
606 606  924.6 - SF7BW125 to SF10BW125
607 607  
608 608  
609 -(% style="color:blue" %)**Downlink:**
610 610  
663 +**Downlink:**
664 +
611 611  Uplink channels 1-8 (RX1)
612 612  
613 613  923.2 - SF10BW125 (RX2)
614 614  
615 615  
670 +1.
671 +11.
672 +111. KR920-923 (KR920)
616 616  
617 -=== 2.8.6 KR920-923 (KR920) ===
674 +Default channel:
618 618  
619 -(% style="color:blue" %)**Default channel:**
620 -
621 621  922.1 - SF7BW125 to SF12BW125
622 622  
623 623  922.3 - SF7BW125 to SF12BW125
... ... @@ -625,7 +625,7 @@
625 625  922.5 - SF7BW125 to SF12BW125
626 626  
627 627  
628 -(% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
683 +Uplink: (OTAA mode, channel added by JoinAccept message)
629 629  
630 630  922.1 - SF7BW125 to SF12BW125
631 631  
... ... @@ -642,7 +642,7 @@
642 642  923.3 - SF7BW125 to SF12BW125
643 643  
644 644  
645 -(% style="color:blue" %)**Downlink:**
700 +Downlink:
646 646  
647 647  Uplink channels 1-7(RX1)
648 648  
... ... @@ -649,10 +649,13 @@
649 649  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
650 650  
651 651  
652 -=== 2.8.7 IN865-867 (IN865) ===
707 +1.
708 +11.
709 +111. IN865-867 (IN865)
653 653  
654 -(% style="color:blue" %)**Uplink:**
655 655  
712 +Uplink:
713 +
656 656  865.0625 - SF7BW125 to SF12BW125
657 657  
658 658  865.4025 - SF7BW125 to SF12BW125
... ... @@ -660,7 +660,7 @@
660 660  865.9850 - SF7BW125 to SF12BW125
661 661  
662 662  
663 -(% style="color:blue" %)**Downlink:**
721 +Downlink:
664 664  
665 665  Uplink channels 1-3 (RX1)
666 666  
... ... @@ -667,36 +667,48 @@
667 667  866.550 - SF10BW125 (RX2)
668 668  
669 669  
728 +1.
729 +11. LED Indicator
670 670  
671 -== 2.9 LED Indicator ==
672 -
673 673  The LSPH01 has an internal LED which is to show the status of different state.
674 674  
733 +
675 675  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
676 676  * Blink once when device transmit a packet.
677 677  
678 -== 2.10 ​Firmware Change Log ==
679 679  
680 680  
739 +
740 +1.
741 +11. ​Firmware Change Log
742 +
681 681  **Firmware download link:**
682 682  
683 683  [[http:~~/~~/www.dragino.com/downloads/index.pHp?dir=LoRa_End_Node/LSPH01/Firmware/>>url:http://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSE01/Firmware/]]
684 684  
685 685  
686 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
748 +**Firmware Upgrade Method:**
687 687  
750 +[[http:~~/~~/wiki.dragino.com/index.pHp?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction>>url:http://wiki.dragino.com/index.php?title=Firmware_Upgrade_Instruction_for_STM32_base_products#Introduction]]
688 688  
689 689  
690 -= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
691 691  
754 +
755 +
756 +
757 +1. Configure LSPH01 via AT Command or LoRaWAN Downlink
758 +
692 692  Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
693 693  
694 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
695 -* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
761 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
762 +* LoRaWAN Downlink instruction for different platforms:
696 696  
764 +[[http:~~/~~/wiki.dragino.com/index.pHp?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
765 +
766 +
697 697  There are two kinds of commands to configure LSPH01, they are:
698 698  
699 -* (% style="color:#4f81bd" %)** General Commands**.
769 +* **General Commands**.
700 700  
701 701  These commands are to configure:
702 702  
... ... @@ -703,25 +703,25 @@
703 703  * General system settings like: uplink interval.
704 704  * LoRaWAN protocol & radio related command.
705 705  
706 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:[[End Device AT Commands and Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
776 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
707 707  
778 +[[http:~~/~~/wiki.dragino.com/index.pHp?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
708 708  
709 -* (% style="color:#4f81bd" %)** Commands special design for LSPH01**
710 710  
781 +* **Commands special design for LSPH01**
782 +
711 711  These commands only valid for LSPH01, as below:
712 712  
713 713  
786 +1.
787 +11. Set Transmit Interval Time
714 714  
715 -== 3.1 Set Transmit Interval Time ==
716 -
717 717  Feature: Change LoRaWAN End Node Transmit Interval.
718 718  
719 -(% style="color:#037691" %)**AT Command: AT+TDC**
791 +**AT Command: AT+TDC**
720 720  
721 -
722 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:710px" %)
723 -|(% style="width:154px" %)**Command Example**|(% style="width:223px" %)**Function**|(% style="width:330px" %)**Response**
724 -|(% style="width:154px" %)AT+TDC=?|(% style="width:223px" %)Show current transmit Interval|(% style="width:330px" %)(((
793 +|**Command Example**|**Function**|**Response**
794 +|AT+TDC=?|Show current transmit Interval|(((
725 725  30000
726 726  
727 727  OK
... ... @@ -728,14 +728,15 @@
728 728  
729 729  the interval is 30000ms = 30s
730 730  )))
731 -|(% style="width:154px" %)AT+TDC=60000|(% style="width:223px" %)Set Transmit Interval|(% style="width:330px" %)(((
801 +|AT+TDC=60000|Set Transmit Interval|(((
732 732  OK
733 733  
734 734  Set transmit interval to 60000ms = 60 seconds
735 735  )))
736 736  
737 -(% style="color:#037691" %)**Downlink Command: 0x01**
738 738  
808 +**Downlink Command: 0x01**
809 +
739 739  Format: Command Code (0x01) followed by 3 bytes time value.
740 740  
741 741  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
... ... @@ -744,17 +744,35 @@
744 744  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
745 745  
746 746  
747 -== 3.2 Set Interrupt Mode ==
748 748  
819 +
820 +1.
821 +11. Set Interrupt Mode
822 +
749 749  Feature, Set Interrupt mode for GPIO_EXIT.
750 750  
751 -(% style="color:#037691" %)**AT Command: AT+INTMOD**
825 +**AT Command: AT+INTMOD**
752 752  
753 -[[image:image-20220607153759-6.png]]
827 +|**Command Example**|**Function**|**Response**
828 +|AT+INTMOD=?|Show current interrupt mode|(((
829 +0
754 754  
831 +OK
755 755  
756 -(% style="color:#037691" %)**Downlink Command: 0x06**
833 +the mode is 0 = No interruption
834 +)))
835 +|AT+INTMOD=2|(((
836 +Set Transmit Interval
757 757  
838 +1. (Disable Interrupt),
839 +1. (Trigger by rising and falling edge),
840 +1. (Trigger by falling edge)
841 +1. (Trigger by rising edge)
842 +)))|OK
843 +
844 +
845 +**Downlink Command: 0x06**
846 +
758 758  Format: Command Code (0x06) followed by 3 bytes.
759 759  
760 760  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
... ... @@ -763,31 +763,40 @@
763 763  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
764 764  
765 765  
766 -== 3.3 Calibrate Sensor ==
767 767  
768 -Detail See [[Calibration Guide>>||anchor="2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
856 +1.
857 +11. Calibrate Sensor
769 769  
859 +Detail See [[Calibration Guide>>path:#Calibration]] for the user of 0x13 and 0x14 downlink commands
770 770  
771 771  
772 -== 3.4 Get Firmware Version Info ==
773 773  
863 +1.
864 +11. Get Firmware Version Info
865 +
774 774  Feature: use downlink to get firmware version.
775 775  
776 -(% style="color:#037691" %)**Downlink Command: 0x26**
777 777  
778 -[[image:image-20220607154718-7.png]]
869 +**Downlink Command: 0x26**
779 779  
871 +
872 +|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
873 +|Get Firmware Version Info|Any|26|2
874 +
875 +
780 780  * Reply to the confirmation package: 26 01
781 781  * Reply to non-confirmed packet: 26 00
782 782  
879 +
783 783  Device will send an uplink after got this downlink command. With below payload:
784 784  
785 785  Configures info payload:
786 786  
787 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
788 -|=(((
789 -**Size(bytes)**
790 -)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
884 +|(((
885 +**Size**
886 +
887 +**(bytes)**
888 +)))|**1**|**1**|**1**|**1**|**1**|**5**|**1**
791 791  |**Value**|Software Type|(((
792 792  Frequency
793 793  
... ... @@ -797,10 +797,14 @@
797 797  
798 798  Version
799 799  )))|Sensor Type|Reserve|(((
800 -[[Message Type>>||anchor="H2.3.6MessageType"]]
898 +[[Message>>path:#Message_Type]]
899 +
900 +[[Type>>path:#Message_Type]]
901 +
801 801  Always 0x02
802 802  )))
803 803  
905 +
804 804  **Software Type**: Always 0x03 for LSPH01
805 805  
806 806  
... ... @@ -882,6 +882,7 @@
882 882  1.
883 883  11. Power Consumption Analyze
884 884  
987 +
885 885  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.
886 886  
887 887  
... ... @@ -910,6 +910,8 @@
910 910  * [[Lithium-Thionyl Chloride Battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] datasheet
911 911  * [[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]]
912 912  
1016 +
1017 +
913 913  |(((
914 914  JST-XH-2P connector
915 915  )))
... ... @@ -918,7 +918,7 @@
918 918  
919 919  
920 920  
921 -1.
1026 +1.
922 922  11.
923 923  111. ​Battery Note
924 924  
... ... @@ -942,6 +942,7 @@
942 942  1. Use AT Command
943 943  11. Access AT Commands
944 944  
1050 +
945 945  LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
946 946  
947 947  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
... ... @@ -976,11 +976,13 @@
976 976  1. Trouble Shooting
977 977  11. AT Commands input doesn’t work
978 978  
1085 +
979 979  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.
980 980  
981 981  
982 982  1. Order Info
983 983  
1091 +
984 984  Part Number: **LSPH01-XX**
985 985  
986 986  
... ... @@ -995,6 +995,8 @@
995 995  * **IN865**: LoRaWAN IN865 band
996 996  * **CN470**: LoRaWAN CN470 band
997 997  
1106 +
1107 +
998 998  1. ​Packing Info
999 999  
1000 1000  **Package Includes**:
... ... @@ -1001,6 +1001,7 @@
1001 1001  
1002 1002  * LSPH01 LoRaWAN Soil Ph Sensor x 1
1003 1003  
1114 +
1004 1004  **Dimension and weight**:
1005 1005  
1006 1006  * Device Size: cm
... ... @@ -1008,6 +1008,8 @@
1008 1008  * Package Size / pcs : cm
1009 1009  * Weight / pcs : g
1010 1010  
1122 +
1123 +
1011 1011  = 10. ​Support =
1012 1012  
1013 1013  * 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.
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