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Last modified by Xiaoling on 2025/04/27 11:48
From version 34.2
edited by Xiaoling
on 2022/06/07 16:05
Change comment: There is no comment for this version
To version 2.4
edited by Xiaoling
on 2022/06/07 12:00
Change comment: There is no comment for this version

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  
... ... @@ -473,29 +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 -=== 2.8.3 CN470-510 (CN470) ===
495 495  
552 +1.
553 +11.
554 +111. CN470-510 (CN470)
555 +
496 496  Used in China, Default use CHE=1
497 497  
498 -(% style="color:blue" %)**Uplink:**
558 +Uplink:
499 499  
500 500  486.3 - SF7BW125 to SF12BW125
501 501  
... ... @@ -514,7 +514,7 @@
514 514  487.7 - SF7BW125 to SF12BW125
515 515  
516 516  
517 -(% style="color:blue" %)**Downlink:**
577 +Downlink:
518 518  
519 519  506.7 - SF7BW125 to SF12BW125
520 520  
... ... @@ -535,45 +535,42 @@
535 535  505.3 - SF12BW125 (RX2 downlink only)
536 536  
537 537  
598 +1.
599 +11.
600 +111. AU915-928(AU915)
538 538  
539 -=== 2.8.4 AU915-928(AU915) ===
540 540  
541 -(((
542 542  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
543 -)))
544 544  
545 -(((
605 +
546 546  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.
547 -)))
548 548  
549 -(((
550 -
551 -)))
552 552  
553 -(((
554 554  After Join success, the end node will switch to the correct sub band by:
555 -)))
556 556  
557 557  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
558 558  * 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)
559 559  
560 560  
561 -=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
562 562  
563 -(% style="color:blue" %)**Default Uplink channel:**
616 +1.
617 +11.
618 +111. AS920-923 & AS923-925 (AS923)
564 564  
620 +
621 +**Default Uplink channel:**
622 +
565 565  923.2 - SF7BW125 to SF10BW125
566 566  
567 567  923.4 - SF7BW125 to SF10BW125
568 568  
569 569  
570 -(% style="color:blue" %)**Additional Uplink Channel**:
628 +**Additional Uplink Channel**:
571 571  
572 572  (OTAA mode, channel added by JoinAccept message)
573 573  
632 +**AS920~~AS923 for Japan, Malaysia, Singapore**:
574 574  
575 -(% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
576 -
577 577  922.2 - SF7BW125 to SF10BW125
578 578  
579 579  922.4 - SF7BW125 to SF10BW125
... ... @@ -587,7 +587,7 @@
587 587  922.0 - SF7BW125 to SF10BW125
588 588  
589 589  
590 -(% 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**:
591 591  
592 592  923.6 - SF7BW125 to SF10BW125
593 593  
... ... @@ -602,18 +602,20 @@
602 602  924.6 - SF7BW125 to SF10BW125
603 603  
604 604  
605 -(% style="color:blue" %)**Downlink:**
606 606  
663 +**Downlink:**
664 +
607 607  Uplink channels 1-8 (RX1)
608 608  
609 609  923.2 - SF10BW125 (RX2)
610 610  
611 611  
670 +1.
671 +11.
672 +111. KR920-923 (KR920)
612 612  
613 -=== 2.8.6 KR920-923 (KR920) ===
674 +Default channel:
614 614  
615 -(% style="color:blue" %)**Default channel:**
616 -
617 617  922.1 - SF7BW125 to SF12BW125
618 618  
619 619  922.3 - SF7BW125 to SF12BW125
... ... @@ -621,7 +621,7 @@
621 621  922.5 - SF7BW125 to SF12BW125
622 622  
623 623  
624 -(% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
683 +Uplink: (OTAA mode, channel added by JoinAccept message)
625 625  
626 626  922.1 - SF7BW125 to SF12BW125
627 627  
... ... @@ -638,7 +638,7 @@
638 638  923.3 - SF7BW125 to SF12BW125
639 639  
640 640  
641 -(% style="color:blue" %)**Downlink:**
700 +Downlink:
642 642  
643 643  Uplink channels 1-7(RX1)
644 644  
... ... @@ -645,10 +645,13 @@
645 645  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
646 646  
647 647  
648 -=== 2.8.7 IN865-867 (IN865) ===
707 +1.
708 +11.
709 +111. IN865-867 (IN865)
649 649  
650 -(% style="color:blue" %)**Uplink:**
651 651  
712 +Uplink:
713 +
652 652  865.0625 - SF7BW125 to SF12BW125
653 653  
654 654  865.4025 - SF7BW125 to SF12BW125
... ... @@ -656,7 +656,7 @@
656 656  865.9850 - SF7BW125 to SF12BW125
657 657  
658 658  
659 -(% style="color:blue" %)**Downlink:**
721 +Downlink:
660 660  
661 661  Uplink channels 1-3 (RX1)
662 662  
... ... @@ -663,37 +663,48 @@
663 663  866.550 - SF10BW125 (RX2)
664 664  
665 665  
728 +1.
729 +11. LED Indicator
666 666  
667 -== 2.9 LED Indicator ==
668 -
669 669  The LSPH01 has an internal LED which is to show the status of different state.
670 670  
733 +
671 671  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
672 672  * Blink once when device transmit a packet.
673 673  
674 674  
675 -== 2.10 ​Firmware Change Log ==
676 676  
677 677  
740 +1.
741 +11. ​Firmware Change Log
742 +
678 678  **Firmware download link:**
679 679  
680 680  [[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/]]
681 681  
682 682  
683 -**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]]
748 +**Firmware Upgrade Method:**
684 684  
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]]
685 685  
686 686  
687 -= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
688 688  
754 +
755 +
756 +
757 +1. Configure LSPH01 via AT Command or LoRaWAN Downlink
758 +
689 689  Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
690 690  
691 -* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
692 -* 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:
693 693  
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 +
694 694  There are two kinds of commands to configure LSPH01, they are:
695 695  
696 -* (% style="color:#4f81bd" %)** General Commands**.
769 +* **General Commands**.
697 697  
698 698  These commands are to configure:
699 699  
... ... @@ -700,25 +700,25 @@
700 700  * General system settings like: uplink interval.
701 701  * LoRaWAN protocol & radio related command.
702 702  
703 -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:
704 704  
778 +[[http:~~/~~/wiki.dragino.com/index.pHp?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
705 705  
706 -* (% style="color:#4f81bd" %)** Commands special design for LSPH01**
707 707  
781 +* **Commands special design for LSPH01**
782 +
708 708  These commands only valid for LSPH01, as below:
709 709  
710 710  
786 +1.
787 +11. Set Transmit Interval Time
711 711  
712 -== 3.1 Set Transmit Interval Time ==
713 -
714 714  Feature: Change LoRaWAN End Node Transmit Interval.
715 715  
716 -(% style="color:#037691" %)**AT Command: AT+TDC**
791 +**AT Command: AT+TDC**
717 717  
718 -
719 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:710px" %)
720 -|(% style="width:154px" %)**Command Example**|(% style="width:223px" %)**Function**|(% style="width:330px" %)**Response**
721 -|(% 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|(((
722 722  30000
723 723  
724 724  OK
... ... @@ -725,14 +725,15 @@
725 725  
726 726  the interval is 30000ms = 30s
727 727  )))
728 -|(% style="width:154px" %)AT+TDC=60000|(% style="width:223px" %)Set Transmit Interval|(% style="width:330px" %)(((
801 +|AT+TDC=60000|Set Transmit Interval|(((
729 729  OK
730 730  
731 731  Set transmit interval to 60000ms = 60 seconds
732 732  )))
733 733  
734 -(% style="color:#037691" %)**Downlink Command: 0x01**
735 735  
808 +**Downlink Command: 0x01**
809 +
736 736  Format: Command Code (0x01) followed by 3 bytes time value.
737 737  
738 738  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
... ... @@ -740,17 +740,36 @@
740 740  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
741 741  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
742 742  
743 -== 3.2 Set Interrupt Mode ==
744 744  
818 +
819 +
820 +1.
821 +11. Set Interrupt Mode
822 +
745 745  Feature, Set Interrupt mode for GPIO_EXIT.
746 746  
747 -(% style="color:#037691" %)**AT Command: AT+INTMOD**
825 +**AT Command: AT+INTMOD**
748 748  
749 -[[image:image-20220607153759-6.png]]
827 +|**Command Example**|**Function**|**Response**
828 +|AT+INTMOD=?|Show current interrupt mode|(((
829 +0
750 750  
831 +OK
751 751  
752 -(% style="color:#037691" %)**Downlink Command: 0x06**
833 +the mode is 0 = No interruption
834 +)))
835 +|AT+INTMOD=2|(((
836 +Set Transmit Interval
753 753  
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 +
754 754  Format: Command Code (0x06) followed by 3 bytes.
755 755  
756 756  This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
... ... @@ -758,31 +758,41 @@
758 758  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
759 759  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
760 760  
761 -== 3.3 Calibrate Sensor ==
762 762  
763 -Detail See [[Calibration Guide>>||anchor="2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
764 764  
856 +1.
857 +11. Calibrate Sensor
765 765  
859 +Detail See [[Calibration Guide>>path:#Calibration]] for the user of 0x13 and 0x14 downlink commands
766 766  
767 -== 3.4 Get Firmware Version Info ==
768 768  
862 +
863 +1.
864 +11. Get Firmware Version Info
865 +
769 769  Feature: use downlink to get firmware version.
770 770  
771 -(% style="color:#037691" %)**Downlink Command: 0x26**
772 772  
773 -[[image:image-20220607154718-7.png]]
869 +**Downlink Command: 0x26**
774 774  
871 +
872 +|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
873 +|Get Firmware Version Info|Any|26|2
874 +
875 +
775 775  * Reply to the confirmation package: 26 01
776 776  * Reply to non-confirmed packet: 26 00
777 777  
879 +
778 778  Device will send an uplink after got this downlink command. With below payload:
779 779  
780 780  Configures info payload:
781 781  
782 -(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
783 -|=(((
784 -**Size(bytes)**
785 -)))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
884 +|(((
885 +**Size**
886 +
887 +**(bytes)**
888 +)))|**1**|**1**|**1**|**1**|**1**|**5**|**1**
786 786  |**Value**|Software Type|(((
787 787  Frequency
788 788  
... ... @@ -792,10 +792,14 @@
792 792  
793 793  Version
794 794  )))|Sensor Type|Reserve|(((
795 -[[Message Type>>||anchor="H2.3.6MessageType"]]
898 +[[Message>>path:#Message_Type]]
899 +
900 +[[Type>>path:#Message_Type]]
901 +
796 796  Always 0x02
797 797  )))
798 798  
905 +
799 799  **Software Type**: Always 0x03 for LSPH01
800 800  
801 801  
... ... @@ -846,19 +846,18 @@
846 846  
847 847  
848 848  
849 -= 4. Battery & How to replace =
850 850  
851 -== 4.1 Battery Type ==
852 852  
853 -(((
958 +
959 +1. Battery & How to replace
960 +11. Battery Type
961 +
854 854  LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
855 -)))
856 856  
857 -(((
964 +
858 858  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
859 -)))
860 860  
861 -[[image:1654588469844-778.png]]
967 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image022.png]]
862 862  
863 863  
864 864  Minimum Working Voltage for the LSPH01:
... ... @@ -866,36 +866,31 @@
866 866  LSPH01:  2.45v ~~ 3.6v
867 867  
868 868  
975 +1.
976 +11. Replace Battery
869 869  
870 -== 4.2 Replace Battery ==
871 -
872 -(((
873 873  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
874 -)))
875 875  
876 -(((
877 877  And make sure the positive and negative pins match.
878 -)))
879 879  
880 880  
881 881  
882 -== 4.3 Power Consumption Analyze ==
984 +1.
985 +11. Power Consumption Analyze
883 883  
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 -)))
887 887  
888 -(((
990 +
889 889  Instruction to use as below:
890 -)))
891 891  
892 892  
893 -**Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
994 +Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
894 894  
895 895  [[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/]]
896 896  
897 897  
898 -**Step 2**: Open it and choose
999 +Step 2: Open it and choose
899 899  
900 900  * Product Model
901 901  * Uplink Interval
... ... @@ -903,62 +903,67 @@
903 903  
904 904  And the Life expectation in difference case will be shown on the right.
905 905  
906 -[[image:1654588577573-122.png]]
1007 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image023.png]]
907 907  
908 908  
909 909  The battery related documents as below:
910 910  
911 -* (((
912 -[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
1012 +* [[Battery Dimension>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]],
1013 +* [[Lithium-Thionyl Chloride Battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] datasheet
1014 +* [[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]]
1015 +
1016 +
1017 +
1018 +|(((
1019 +JST-XH-2P connector
913 913  )))
914 -* (((
915 -[[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
916 -)))
917 -* (((
918 -[[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]]
919 -)))
920 920  
921 -[[image:image-20220607155856-8.png]]
1022 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image024.png]]
922 922  
923 923  
924 924  
925 -=== 4.3.1 ​Battery Note ===
1026 +1.
1027 +11.
1028 +111. ​Battery Note
926 926  
927 -(((
928 928  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.
929 -)))
930 930  
931 931  
1033 +1.
1034 +11.
1035 +111. ​Replace the battery
932 932  
933 -=== ​4.3.2 Replace the battery ===
934 -
935 935  You can change the battery in the LSPH01.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.
936 936  
1039 +
937 937  The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 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)
938 938  
939 939  
940 940  
941 -= 5. Use AT Command =
942 942  
943 -== 5.1 Access AT Commands ==
944 944  
1046 +
1047 +1. Use AT Command
1048 +11. Access AT Commands
1049 +
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 -[[image:1654589001411-343.png]]
1053 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
948 948  
949 949  Connection:
950 950  
951 -(% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
1057 +USB TTL GND <~-~-~-~-> GND
952 952  
953 -(% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
1059 +USB TTL TXD <~-~-~-~-> UART_RXD
954 954  
955 -(% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
1061 +USB TTL RXD <~-~-~-~-> UART_TXD
956 956  
957 957  
958 958  In the PC, you need to set the serial baud rate to **9600** to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
959 959  
960 960  
961 - [[image:1654589062541-567.png]]
1067 + [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image026.png]]
962 962  
963 963  Valid AT Command please check [[Configure Device>>path:#Configure_Device]].
964 964  
... ... @@ -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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