Last modified by Mengting Qiu on 2025/02/26 15:04
<
From version < 14.2 >
edited by Xiaoling
on 2022/06/07 14:16
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 8  
... ... @@ -15,27 +15,28 @@
15 15  
16 16  
17 17  
18 -= 1. Introduction =
19 +1. Introduction
20 +11. ​What is LoRaWAN Soil pH Sensor
19 19  
20 -== 1.1 ​What is LoRaWAN Soil pH Sensor ==
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 -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.
23 23  
24 -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.
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.
25 25  
27 +
26 26  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.
27 27  
28 -LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
29 29  
30 -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.
31 +LSPH01 is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
31 31  
32 32  
33 -[[image:1654580186518-415.png]]
34 +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.
34 34  
35 35  
37 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
36 36  
37 -== ​1.2 Features ==
38 -
39 +*
40 +*1. ​Features
39 39  * LoRaWAN 1.0.3 Class A
40 40  * Ultra-low power consumption
41 41  * Monitor soil pH with temperature compensation.
... ... @@ -50,99 +50,99 @@
50 50  * IP68 rate for the Sensor Probe
51 51  * 8500mAh Battery for long term use
52 52  
53 -== 1.3 Probe Specification ==
54 54  
56 +1.
57 +11. Probe Specification
55 55  
56 -(% style="color:#4f81bd" %)**Soil pH:**
59 +Soil pH:
57 57  
58 -* Range: 3 ~~ 10 pH
59 -* Resolution: 0.01 pH
60 -* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
61 -* 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℃**
62 62  * IP68 Protection
63 63  * Length: 3.5 meters
64 64  
65 -(% style="color:#4f81bd" %)**Soil Temperature:**
66 66  
67 -* Range -40℃～85℃
68 -* Resolution: 0.1℃
69 -* 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)
70 70  * IP68 Protection
71 71  * Length: 3.5 meters
72 72  
73 -== 1.4 ​Applications ==
74 74  
78 +*
79 +*1. ​Applications
75 75  * Smart Agriculture
76 76  
77 -== 1.5 Pin mapping and power on ==
78 78  
79 -[[image:1654580482666-473.png]]
80 80  
84 +1.
85 +11. Pin mapping and power on
81 81  
87 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
82 82  
83 -= 2. Configure LSPH01 to connect to LoRaWAN network =
84 84  
85 -== 2.1 How it works ==
86 86  
87 -(((
91 +
92 +
93 +1. Configure LSPH01 to connect to LoRaWAN network
94 +11. How it works
95 +
88 88  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.
89 -)))
90 90  
91 -(((
92 -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.
93 -)))
94 94  
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.
95 95  
96 -== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
97 97  
98 -(((
102 +1.
103 +11. ​Quick guide to connect to LoRaWAN server (OTAA)
104 +
99 99  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.
100 -)))
101 101  
102 -(((
103 -
104 -)))
105 105  
106 -(((
108 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
109 +
110 +
107 107  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.
108 -)))
109 109  
110 -(((
113 +
111 111  **Step 1**: Create a device in TTN with the OTAA keys from LSPH01.
112 -)))
113 113  
114 -(((
115 115  Each LSPH01 is shipped with a sticker with the default device EUI as below:
116 -)))
117 117  
118 118  
119 -[[image:image-20220607135531-1.jpeg]]
119 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
120 120  
121 121  
122 +
123 +
124 +
122 122  You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
123 123  
124 124  
125 125  **Register the device**
126 126  
127 -[[image:1654581442672-605.png]]
130 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
128 128  
129 129  
130 -
131 131  **Add APP EUI and DEV EUI**
132 132  
133 -[[image:1654581465717-368.png]]
134 134  
136 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
135 135  
136 136  
137 137  **Add APP EUI in the application**
138 138  
139 -[[image:1654581493871-516.png]]
140 140  
142 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
141 141  
142 142  
143 143  **Add APP KEY**
144 144  
145 -[[image:1654581517630-991.png]]
147 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
146 146  
147 147  
148 148  **Step 2**: Power on LSPH01
... ... @@ -150,24 +150,37 @@
150 150  
151 151  Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
152 152  
153 -[[image:image-20220607135918-2.png]]
154 154  
155 155  
157 +|(((
158 +
159 +)))
160 +
161 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image009.png]]
162 +
163 +
164 +
165 +
156 156  **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.
157 157  
158 -[[image:1654581590132-631.png]]
159 159  
160 160  
161 161  
162 -== 2.3 ​Uplink Payload ==
171 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
163 163  
164 -LSPH01 will uplink payload via LoRaWAN with below payload format: 
165 165  
174 +
175 +1.
176 +11. ​Uplink Payload
177 +
178 +LSPH01 will uplink payload via LoRaWAN with below payload format:
179 +
180 +
166 166  Uplink payload includes in total 11 bytes.
182 +
167 167  
168 168  Normal uplink payload:
169 169  
170 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
171 171  |(((
172 172  **Size**
173 173  
... ... @@ -187,13 +187,17 @@
187 187  [[Type>>path:#Message_Type]]
188 188  )))
189 189  
190 -[[image:1654581735133-458.png]]
191 191  
192 192  
193 193  
194 -=== 2.3.1 Battery Info ===
208 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
195 195  
196 196  
211 +
212 +1.
213 +11.
214 +111. Battery Info
215 +
197 197  Check the battery voltage for LSPH01.
198 198  
199 199  Ex1: 0x0B45 = 2885mV
... ... @@ -201,12 +201,13 @@
201 201  Ex2: 0x0B49 = 2889mV
202 202  
203 203  
223 +1.
224 +11.
225 +111. DS18B20 Temperature sensor
204 204  
205 -=== 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.
206 206  
207 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
208 208  
209 -
210 210  **Example**:
211 211  
212 212  If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
... ... @@ -215,35 +215,40 @@
215 215  
216 216  
217 217  
218 -=== 2.3.3 Soil pH ===
238 +1.
239 +11.
240 +111. Soil pH
219 219  
220 220  Range: 0 ~~ 14 pH
221 221  
222 -**Example:**
244 +Example:
223 223  
224 -(% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
246 +**0x02B7(H) = 695(D) = 6.95pH**
225 225  
226 226  
249 +1.
250 +11.
251 +111. Soil Temperature
227 227  
228 -=== 2.3.4 Soil Temperature ===
229 -
230 230  Get Soil Temperature 
231 231  
232 232  
233 233  **Example**:
234 234  
235 -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
236 236  
237 -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.
238 238  
239 239  
240 240  
241 -=== 2.3.5 Interrupt Pin ===
264 +1.
265 +11.
266 +111. Interrupt Pin
242 242  
243 -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.
244 244  
245 245  
246 -**Example:**
271 +Example:
247 247  
248 248  0x00: Normal uplink packet.
249 249  
... ... @@ -250,39 +250,37 @@
250 250  0x01: Interrupt Uplink Packet.
251 251  
252 252  
278 +1.
279 +11.
280 +111. Message Type
253 253  
254 -=== 2.3.6 Message Type ===
255 -
256 256  For a normal uplink payload, the message type is always 0x01.
257 257  
258 258  Valid Message Type:
259 259  
260 260  
261 -(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
262 -|**Message Type Code**|**Description**|**Payload**
263 -|0x01|Normal Uplink|[[Normal Uplink Payload>>||anchor="H2.3Uplink Payload"]]
264 -|0x02|Reply configures info|[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
265 -|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]]
266 266  
267 267  
268 268  
269 -=== 2.3.7 Decode payload in The Things Network ===
294 +1.
295 +11.
296 +111. ​Decode payload in The Things Network
270 270  
271 271  While using TTN network, you can add the payload format to decode the payload.
272 272  
273 273  
274 -[[image:1654582541848-906.png]]
301 +[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image011.png]]
275 275  
276 -(((
277 277  The payload decoder function for TTN is here:
278 -)))
279 279  
280 -(((
281 281  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/]]
282 -)))
283 283  
284 284  
285 -1.
308 +1.
286 286  11. Uplink Interval
287 287  
288 288  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:
... ... @@ -291,7 +291,7 @@
291 291  
292 292  
293 293  
294 -1.
317 +1.
295 295  11. ​Show Data in DataCake IoT Server
296 296  
297 297  [[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:
... ... @@ -344,17 +344,19 @@
344 344  
345 345  
346 346  
347 -1.
370 +1.
348 348  11. Installation and Maintain
349 349  111. Before measurement
350 350  
351 -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. 
352 352  
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.
353 353  
354 -1.
355 -11.
377 +
378 +1.
379 +11.
356 356  111. Measurement
357 357  
382 +
358 358  **Measurement the soil surface**
359 359  
360 360  
... ... @@ -380,8 +380,8 @@
380 380  Insert the probe inside, method like measure the surface.
381 381  
382 382  
383 -1.
384 -11.
408 +1.
409 +11.
385 385  111. Maintain Probe
386 386  1111. pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
387 387  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.
... ... @@ -390,9 +390,14 @@
390 390  1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
391 391  1111. The probe is IP68 can be put in water.
392 392  
393 -1.
418 +
419 +
420 +
421 +
422 +1.
394 394  11. Calibration
395 395  
425 +
396 396  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).
397 397  
398 398  
... ... @@ -429,6 +429,7 @@
429 429  **Example 151**
430 430  )))
431 431  
462 +
432 432  Calibration Payload
433 433  
434 434  |(((
... ... @@ -452,6 +452,7 @@
452 452  Always 0x03
453 453  )))
454 454  
486 +
455 455  User can also send 0x14 downlink command to poll the current calibration payload.
456 456  
457 457  
... ... @@ -461,13 +461,16 @@
461 461  * Reply to the confirmation package: 14 01
462 462  * Reply to non-confirmed packet: 14 00
463 463  
464 -1.
496 +
497 +
498 +
499 +1.
465 465  11. Frequency Plans
466 466  
467 467  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.
468 468  
469 -1.
470 -11.
504 +1.
505 +11.
471 471  111. EU863-870 (EU868)
472 472  
473 473  Uplink:
... ... @@ -498,8 +498,8 @@
498 498  869.525 - SF9BW125 (RX2 downlink only)
499 499  
500 500  
501 -1.
502 -11.
536 +1.
537 +11.
503 503  111. US902-928(US915)
504 504  
505 505  Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
... ... @@ -513,8 +513,9 @@
513 513  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
514 514  * 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)
515 515  
516 -1.
517 -11.
551 +
552 +1.
553 +11.
518 518  111. CN470-510 (CN470)
519 519  
520 520  Used in China, Default use CHE=1
... ... @@ -559,10 +559,11 @@
559 559  505.3 - SF12BW125 (RX2 downlink only)
560 560  
561 561  
562 -1.
563 -11.
598 +1.
599 +11.
564 564  111. AU915-928(AU915)
565 565  
602 +
566 566  Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
567 567  
568 568  
... ... @@ -574,10 +574,13 @@
574 574  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
575 575  * 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)
576 576  
577 -1.
578 -11.
614 +
615 +
616 +1.
617 +11.
579 579  111. AS920-923 & AS923-925 (AS923)
580 580  
620 +
581 581  **Default Uplink channel:**
582 582  
583 583  923.2 - SF7BW125 to SF10BW125
... ... @@ -627,8 +627,8 @@
627 627  923.2 - SF10BW125 (RX2)
628 628  
629 629  
630 -1.
631 -11.
670 +1.
671 +11.
632 632  111. KR920-923 (KR920)
633 633  
634 634  Default channel:
... ... @@ -664,10 +664,11 @@
664 664  921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
665 665  
666 666  
667 -1.
668 -11.
707 +1.
708 +11.
669 669  111. IN865-867 (IN865)
670 670  
711 +
671 671  Uplink:
672 672  
673 673  865.0625 - SF7BW125 to SF12BW125
... ... @@ -684,7 +684,7 @@
684 684  866.550 - SF10BW125 (RX2)
685 685  
686 686  
687 -1.
728 +1.
688 688  11. LED Indicator
689 689  
690 690  The LSPH01 has an internal LED which is to show the status of different state.
... ... @@ -693,7 +693,10 @@
693 693  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
694 694  * Blink once when device transmit a packet.
695 695  
696 -1.
737 +
738 +
739 +
740 +1.
697 697  11. ​Firmware Change Log
698 698  
699 699  **Firmware download link:**
... ... @@ -739,7 +739,7 @@
739 739  These commands only valid for LSPH01, as below:
740 740  
741 741  
742 -1.
786 +1.
743 743  11. Set Transmit Interval Time
744 744  
745 745  Feature: Change LoRaWAN End Node Transmit Interval.
... ... @@ -760,6 +760,7 @@
760 760  Set transmit interval to 60000ms = 60 seconds
761 761  )))
762 762  
807 +
763 763  **Downlink Command: 0x01**
764 764  
765 765  Format: Command Code (0x01) followed by 3 bytes time value.
... ... @@ -769,7 +769,10 @@
769 769  * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
770 770  * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
771 771  
772 -1.
817 +
818 +
819 +
820 +1.
773 773  11. Set Interrupt Mode
774 774  
775 775  Feature, Set Interrupt mode for GPIO_EXIT.
... ... @@ -793,6 +793,7 @@
793 793  1. (Trigger by rising edge)
794 794  )))|OK
795 795  
844 +
796 796  **Downlink Command: 0x06**
797 797  
798 798  Format: Command Code (0x06) followed by 3 bytes.
... ... @@ -802,7 +802,9 @@
802 802  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
803 803  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
804 804  
805 -1.
854 +
855 +
856 +1.
806 806  11. Calibrate Sensor
807 807  
808 808  Detail See [[Calibration Guide>>path:#Calibration]] for the user of 0x13 and 0x14 downlink commands
... ... @@ -809,7 +809,7 @@
809 809  
810 810  
811 811  
812 -1.
863 +1.
813 813  11. Get Firmware Version Info
814 814  
815 815  Feature: use downlink to get firmware version.
... ... @@ -821,9 +821,11 @@
821 821  |**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
822 822  |Get Firmware Version Info|Any|26|2
823 823  
875 +
824 824  * Reply to the confirmation package: 26 01
825 825  * Reply to non-confirmed packet: 26 00
826 826  
879 +
827 827  Device will send an uplink after got this downlink command. With below payload:
828 828  
829 829  Configures info payload:
... ... @@ -849,6 +849,7 @@
849 849  Always 0x02
850 850  )))
851 851  
905 +
852 852  **Software Type**: Always 0x03 for LSPH01
853 853  
854 854  
... ... @@ -918,7 +918,7 @@
918 918  LSPH01:  2.45v ~~ 3.6v
919 919  
920 920  
921 -1.
975 +1.
922 922  11. Replace Battery
923 923  
924 924  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
... ... @@ -927,9 +927,10 @@
927 927  
928 928  
929 929  
930 -1.
984 +1.
931 931  11. Power Consumption Analyze
932 932  
987 +
933 933  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.
934 934  
935 935  
... ... @@ -958,6 +958,8 @@
958 958  * [[Lithium-Thionyl Chloride Battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] datasheet
959 959  * [[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]]
960 960  
1016 +
1017 +
961 961  |(((
962 962  JST-XH-2P connector
963 963  )))
... ... @@ -966,15 +966,15 @@
966 966  
967 967  
968 968  
969 -1.
970 -11.
1026 +1.
1027 +11.
971 971  111. ​Battery Note
972 972  
973 973  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.
974 974  
975 975  
976 -1.
977 -11.
1033 +1.
1034 +11.
978 978  111. ​Replace the battery
979 979  
980 980  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.
... ... @@ -990,6 +990,7 @@
990 990  1. Use AT Command
991 991  11. Access AT Commands
992 992  
1050 +
993 993  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.
994 994  
995 995  [[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
... ... @@ -1024,11 +1024,13 @@
1024 1024  1. Trouble Shooting
1025 1025  11. AT Commands input doesn’t work
1026 1026  
1085 +
1027 1027  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.
1028 1028  
1029 1029  
1030 1030  1. Order Info
1031 1031  
1091 +
1032 1032  Part Number: **LSPH01-XX**
1033 1033  
1034 1034  
... ... @@ -1043,6 +1043,8 @@
1043 1043  * **IN865**: LoRaWAN IN865 band
1044 1044  * **CN470**: LoRaWAN CN470 band
1045 1045  
1106 +
1107 +
1046 1046  1. ​Packing Info
1047 1047  
1048 1048  **Package Includes**:
... ... @@ -1049,6 +1049,7 @@
1049 1049  
1050 1050  * LSPH01 LoRaWAN Soil Ph Sensor x 1
1051 1051  
1114 +
1052 1052  **Dimension and weight**:
1053 1053  
1054 1054  * Device Size: cm
... ... @@ -1056,6 +1056,8 @@
1056 1056  * Package Size / pcs : cm
1057 1057  * Weight / pcs : g
1058 1058  
1122 +
1123 +
1059 1059  = 10. ​Support =
1060 1060  
1061 1061  * 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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