<
From version < 74.3 >
edited by Xiaoling
on 2022/06/07 17:47
To version < 73.11 >
edited by Xiaoling
on 2022/06/07 17:37
>
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Summary

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Content
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67 67  
68 68  
69 69  
70 +
70 70  = 1. Introduction =
71 71  
72 72  == 1.1 ​What is LoRaWAN Soil pH Sensor ==
73 73  
74 -(((
75 75  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.
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77 77  
78 -(((
79 79  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.
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81 81  
82 -(((
83 83  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.
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85 85  
86 -(((
87 87  LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
88 -)))
89 89  
90 -(((
91 91  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.
92 -)))
93 93  
94 94  
95 95  [[image:1654592435432-887.png]]
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113 113  * 8500mAh Battery for long term use
114 114  
115 115  
107 +
116 116  == 1.3 Probe Specification ==
117 117  
118 118  
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134 134  * Length: 3.5 meters
135 135  
136 136  
129 +
137 137  == 1.4 ​Applications ==
138 138  
139 139  * Smart Agriculture
140 140  
141 141  
135 +
142 142  == 1.5 Pin mapping and power on ==
143 143  
144 144  [[image:1654592472094-134.png]]
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217 217  [[image:image-20220607170442-2.png]]
218 218  
219 219  
220 -(((
221 221  (% 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.
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223 223  
224 224  [[image:1654592697690-910.png]]
225 225  
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227 227  
228 228  == 2.3 ​Uplink Payload ==
229 229  
230 -(((
231 231  LSPH01 will uplink payload via LoRaWAN with below payload format: 
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233 233  
234 -(((
235 235  Uplink payload includes in total 11 bytes.
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237 237  
238 -(((
239 239  Normal uplink payload:
240 -)))
241 241  
242 242  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
243 243  |(((
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321 321  
322 322  === 2.3.6 Message Type ===
323 323  
324 -(((
325 325  For a normal uplink payload, the message type is always 0x01.
326 -)))
327 327  
328 -(((
329 329  Valid Message Type:
330 -)))
331 331  
332 332  
333 333  (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
334 -|=**Message Type Code**|=**Description**|=**Payload**
316 +|**Message Type Code**|**Description**|**Payload**
335 335  |0x01|Normal Uplink|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
336 336  |0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
337 337  |0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
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338 338  
339 339  
340 340  
323 +
341 341  === 2.3.7 Decode payload in The Things Network ===
342 342  
343 343  While using TTN network, you can add the payload format to decode the payload.
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363 363  
364 364  == 2.5 ​Show Data in DataCake IoT Server ==
365 365  
366 -(((
367 367  [[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:
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369 369  
370 -(((
371 -
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373 373  
374 -(((
375 375  (% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
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377 377  
378 -(((
379 379  (% 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:**
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381 381  
382 382  
383 383  [[image:1654592790040-760.png]]
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400 400  [[image:1654592856403-259.png]]
401 401  
402 402  
403 -(((
404 404  (% style="color:blue" %)**Step 5**(%%)**: add payload decode**
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406 406  
407 -(((
408 408  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/]]
409 -)))
410 410  
411 411  
412 412  [[image:1654592878525-845.png]]
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523 523  
524 524  
525 525  
496 +
526 526  == 2.8 Frequency Plans ==
527 527  
528 528  (((
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578 578  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
579 579  * 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)
580 580  
552 +
581 581  === 2.8.3 CN470-510 (CN470) ===
582 582  
583 583  Used in China, Default use CHE=1
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645 645  * 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)
646 646  
647 647  
620 +
648 648  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
649 649  
650 650  (% style="color:blue" %)**Default Uplink channel:**
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818 818  
819 819  
820 820  
794 +
821 821  == 3.2 Set Interrupt Mode ==
822 822  
823 823  Feature, Set Interrupt mode for GPIO_EXIT.
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836 836  * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
837 837  * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
838 838  
813 +
839 839  == 3.3 Calibrate Sensor ==
840 840  
841 841  Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
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853 853  * Reply to the confirmation package: 26 01
854 854  * Reply to non-confirmed packet: 26 00
855 855  
831 +
856 856  Device will send an uplink after got this downlink command. With below payload:
857 857  
858 858  Configures info payload:
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1075 1075  * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
1076 1076  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1077 1077  
1054 +
1078 1078  = 9. ​Packing Info =
1079 1079  
1080 1080  
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1089 1089  * Package Size / pcs : cm
1090 1090  * Weight / pcs : g
1091 1091  
1069 +
1092 1092  = 10. ​Support =
1093 1093  
1094 1094  * 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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