Version 48.1 by Xiaoling on 2022/06/07 17:05

Hide last authors
Xiaoling 2.2 1 (% style="text-align:center" %)
Xiaoling 38.2 2 [[image:1654592399090-860.png||height="521" width="483"]]
Xiaoling 1.1 3
4
5
6
Xiaoling 14.8 7 **Contents:**
Xiaoling 1.1 8
Xiaoling 36.1 9 * [[1. Introduction>>path:#H1.Introduction]]
10 ** [[1.1 ​What is LoRaWAN Soil pH Sensor>>path:#H1.1200BWhatisLoRaWANSoilpHSensor]]
11 ** [[​1.2 Features>>path:#H200B1.2Features]]
12 ** [[1.3 Probe Specification>>path:#H1.3ProbeSpecification]]
13 ** [[1.4 ​Applications>>path:#H1.4200BApplications]]
14 ** [[1.5 Pin mapping and power on>>path:#H1.5Pinmappingandpoweron]]
15 * [[2. Configure LSPH01 to connect to LoRaWAN network>>path:#H2.ConfigureLSPH01toconnecttoLoRaWANnetwork]]
16 ** [[2.1 How it works>>path:#H2.1Howitworks]]
17 ** [[2.2 ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
18 ** [[2.3 ​Uplink Payload>>path:#H2.3200BUplinkPayload]]
19 *** [[2.3.1 Battery Info>>path:#H2.3.1BatteryInfo]]
20 *** [[2.3.2 DS18B20 Temperature sensor>>path:#H2.3.2DS18B20Temperaturesensor]]
21 *** [[2.3.3 Soil pH>>path:#H2.3.3SoilpH]]
22 *** [[2.3.4 Soil Temperature>>path:#H2.3.4SoilTemperature]]
23 *** [[2.3.5 Interrupt Pin>>path:#H2.3.5InterruptPin]]
24 *** [[2.3.6 Message Type>>path:#H2.3.6MessageType]]
25 *** [[2.3.7 Decode payload in The Things Network>>path:#H2.3.7DecodepayloadinTheThingsNetwork]]
26 ** [[2.4 Uplink Interval>>path:#H2.4UplinkInterval]]
27 ** [[2.5 ​Show Data in DataCake IoT Server>>path:#H2.5200BShowDatainDataCakeIoTServer]]
28 ** [[2.6 Installation and Maintain>>path:#H2.6InstallationandMaintain]]
29 *** [[2.6.1 Before measurement>>path:#H2.6.1Beforemeasurement]]
30 *** [[2.6.2 Measurement>>path:#H2.6.2Measurement]]
31 *** [[2.6.3 Maintain Probe>>path:#H2.6.3MaintainProbe]]
32 ** [[2.7 Calibration>>path:#H2.7Calibration]]
33 ** [[2.8 Frequency Plans>>path:#H2.8FrequencyPlans]]
34 *** [[2.8.1 EU863-870 (EU868)>>path:#H2.8.1EU863-87028EU86829]]
35 *** [[2.8.2 US902-928(US915)>>path:#H2.8.2US902-92828US91529]]
36 *** [[2.8.3 CN470-510 (CN470)>>path:#H2.8.3CN470-51028CN47029]]
37 *** [[2.8.4 AU915-928(AU915)>>path:#H2.8.4AU915-92828AU91529]]
38 *** [[2.8.5 AS920-923 & AS923-925 (AS923)>>path:#H2.8.5AS920-92326AS923-92528AS92329]]
39 *** [[2.8.6 KR920-923 (KR920)>>path:#H2.8.6KR920-92328KR92029]]
40 *** [[2.8.7 IN865-867 (IN865)>>path:#H2.8.7IN865-86728IN86529]]
41 ** [[2.9 LED Indicator>>path:#H2.9LEDIndicator]]
42 ** [[2.10 ​Firmware Change Log>>path:#H2.10200BFirmwareChangeLog]]
43 * [[3. Configure LSPH01 via AT Command or LoRaWAN Downlink>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]]
44 ** [[3.1 Set Transmit Interval Time>>path:#H3.1SetTransmitIntervalTime]]
45 ** [[3.2 Set Interrupt Mode>>path:#H3.2SetInterruptMode]]
46 ** [[3.3 Calibrate Sensor>>path:#H3.3CalibrateSensor]]
47 ** [[3.4 Get Firmware Version Info>>path:#H3.4GetFirmwareVersionInfo]]
48 * [[4. Battery & How to replace>>path:#H4.Battery26Howtoreplace]]
49 ** [[4.1 Battery Type>>path:#H4.1BatteryType]]
50 ** [[4.2 Replace Battery>>path:#H4.2ReplaceBattery]]
51 ** [[4.3 Power Consumption Analyze>>path:#H4.3PowerConsumptionAnalyze]]
52 *** [[4.3.1 ​Battery Note>>path:#H4.3.1200BBatteryNote]]
53 *** [[​4.3.2 Replace the battery>>path:#H200B4.3.2Replacethebattery]]
54 * [[5. Use AT Command>>path:#H5.UseATCommand]]
55 ** [[5.1 Access AT Commands>>path:#H5.1AccessATCommands]]
56 * [[6. FAQ>>path:#H6.FAQ]]
57 ** [[6.1 How to change the LoRa Frequency Bands/Region>>path:#H6.1HowtochangetheLoRaFrequencyBands2FRegion]]
58 * [[7. Trouble Shooting>>path:#H7.TroubleShooting]]
59 ** [[7.1 AT Commands input doesn’t work>>path:#H7.1ATCommandsinputdoesn2019twork]]
60 * [[8. Order Info>>path:#H8.OrderInfo]]
61 * [[9. ​Packing Info>>path:#H9.200BPackingInfo]]
62 * [[10. ​Support>>path:#H10.A0200BSupport]]
Xiaoling 1.1 63
64
65
66
67
68
69
70
71
Xiaoling 14.8 72
Xiaoling 3.2 73 = 1. Introduction =
Xiaoling 2.2 74
Xiaoling 3.2 75 == 1.1 ​What is LoRaWAN Soil pH Sensor ==
Xiaoling 2.2 76
Xiaoling 3.2 77 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.
Xiaoling 2.2 78
Xiaoling 3.2 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.
Xiaoling 2.2 80
81 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.
82
Xiaoling 3.2 83 LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
Xiaoling 2.2 84
Xiaoling 3.2 85 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.
Xiaoling 2.2 86
87
Xiaoling 38.2 88 [[image:1654592435432-887.png]]
Xiaoling 2.2 89
90
91
Xiaoling 3.2 92 == ​1.2 Features ==
93
Xiaoling 2.2 94 * LoRaWAN 1.0.3 Class A
95 * Ultra-low power consumption
96 * Monitor soil pH with temperature compensation.
97 * Monitor soil temperature
98 * Monitor Battery Level
99 * Support pH calibration by end user
100 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
101 * AT Commands to change parameters
102 * Uplink on periodically
103 * Downlink to change configure
104 * IP66 Waterproof Enclosure
105 * IP68 rate for the Sensor Probe
106 * 8500mAh Battery for long term use
107
Xiaoling 35.2 108
Xiaoling 3.3 109 == 1.3 Probe Specification ==
Xiaoling 2.2 110
111
Xiaoling 3.3 112 (% style="color:#4f81bd" %)**Soil pH:**
113
114 * Range: 3 ~~ 10 pH
115 * Resolution: 0.01 pH
116 * Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
117 * Temperature Compensation Range: 0 ~~ 50℃
Xiaoling 2.2 118 * IP68 Protection
119 * Length: 3.5 meters
120
Xiaoling 3.3 121 (% style="color:#4f81bd" %)**Soil Temperature:**
Xiaoling 2.2 122
Xiaoling 3.3 123 * Range -40℃~85℃
124 * Resolution: 0.1℃
125 * Accuracy: <±0.5℃(-10℃~40℃),<±0.8℃ (others)
Xiaoling 2.2 126 * IP68 Protection
127 * Length: 3.5 meters
128
Xiaoling 35.2 129
Xiaoling 3.3 130 == 1.4 ​Applications ==
131
Xiaoling 2.2 132 * Smart Agriculture
133
Xiaoling 35.2 134
Xiaoling 3.3 135 == 1.5 Pin mapping and power on ==
136
Xiaoling 39.2 137 [[image:1654592472094-134.png]]
Xiaoling 2.2 138
139
140
Xiaoling 5.2 141 = 2. Configure LSPH01 to connect to LoRaWAN network =
Xiaoling 2.2 142
Xiaoling 5.5 143 == 2.1 How it works ==
Xiaoling 2.2 144
Xiaoling 5.3 145 (((
Xiaoling 2.2 146 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.
Xiaoling 5.3 147 )))
Xiaoling 2.2 148
Xiaoling 5.3 149 (((
Xiaoling 36.1 150 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:#H5.UseATCommand]]to set the keys in the LSPH01.
Xiaoling 5.3 151 )))
Xiaoling 2.2 152
153
Xiaoling 5.3 154 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
Xiaoling 2.2 155
Xiaoling 6.3 156 (((
Xiaoling 2.2 157 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.
Xiaoling 6.3 158 )))
Xiaoling 2.2 159
Xiaoling 6.3 160 (((
Xiaoling 41.3 161 [[image:1654592492399-921.png]]
Xiaoling 6.3 162 )))
Xiaoling 2.2 163
Xiaoling 6.3 164 (((
Xiaoling 2.2 165 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.
Xiaoling 6.3 166 )))
Xiaoling 2.2 167
Xiaoling 6.3 168 (((
Xiaoling 23.5 169 (% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LSPH01.
Xiaoling 6.3 170 )))
Xiaoling 2.2 171
Xiaoling 6.3 172 (((
Xiaoling 2.2 173 Each LSPH01 is shipped with a sticker with the default device EUI as below:
Xiaoling 6.3 174 )))
Xiaoling 2.2 175
Xiaoling 41.3 176 [[image:image-20220607170145-1.jpeg]]
Xiaoling 2.2 177
178
179
180 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
181
182
183 **Register the device**
184
185
Xiaoling 43.2 186 [[image:1654592600093-601.png]]
Xiaoling 2.2 187
Xiaoling 9.2 188
Xiaoling 2.2 189 **Add APP EUI and DEV EUI**
190
Xiaoling 43.2 191 [[image:1654592619856-881.png]]
Xiaoling 2.2 192
193
194 **Add APP EUI in the application**
195
Xiaoling 44.2 196 [[image:1654592632656-512.png]]
Xiaoling 2.2 197
198
Xiaoling 10.2 199
Xiaoling 2.2 200 **Add APP KEY**
201
Xiaoling 45.2 202 [[image:1654592653453-934.png]]
Xiaoling 2.2 203
204
Xiaoling 23.5 205 (% style="color:blue" %)**Step 2**(%%): Power on LSPH01
Xiaoling 2.2 206
207
208 Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
209
Xiaoling 46.2 210 [[image:image-20220607170442-2.png]]
Xiaoling 2.2 211
212
Xiaoling 23.5 213 (% 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.
Xiaoling 2.2 214
215
216
217
Xiaoling 13.2 218 == 2.3 ​Uplink Payload ==
Xiaoling 2.2 219
Xiaoling 3.2 220 LSPH01 will uplink payload via LoRaWAN with below payload format: 
Xiaoling 2.2 221
222 Uplink payload includes in total 11 bytes.
223
224 Normal uplink payload:
225
Xiaoling 13.2 226 (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
Xiaoling 2.2 227 |(((
228 **Size**
229
230 **(bytes)**
231 )))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
Xiaoling 36.1 232 |**Value**|[[BAT>>path:#H2.3.1BatteryInfo]]|(((
233 [[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]]
Xiaoling 2.2 234
Xiaoling 36.1 235 [[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]]
236 )))|[[Soil pH>>path:#H2.3.3SoilpH]]|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]|(((
237 [[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]]
Xiaoling 2.2 238 )))|Reserve|(((
Xiaoling 36.1 239 [[Message Type>>path:#H2.3.6MessageType]]
Xiaoling 2.2 240 )))
241
Xiaoling 36.1 242 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654581735133-458.png?rev=1.1||alt="1654581735133-458.png"]]
Xiaoling 2.2 243
244
245
Xiaoling 13.2 246 === 2.3.1 Battery Info ===
Xiaoling 2.2 247
Xiaoling 13.2 248
Xiaoling 2.2 249 Check the battery voltage for LSPH01.
250
251 Ex1: 0x0B45 = 2885mV
252
253 Ex2: 0x0B49 = 2889mV
254
255
256
Xiaoling 13.2 257 === 2.3.2 DS18B20 Temperature sensor ===
Xiaoling 2.2 258
Xiaoling 13.2 259 This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
Xiaoling 2.2 260
Xiaoling 13.2 261
Xiaoling 2.2 262 **Example**:
263
264 If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
265
266 If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
267
268
269
Xiaoling 13.3 270 === 2.3.3 Soil pH ===
Xiaoling 2.2 271
272 Range: 0 ~~ 14 pH
273
Xiaoling 13.3 274 **Example:**
Xiaoling 2.2 275
Xiaoling 13.3 276 (% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
Xiaoling 2.2 277
278
279
Xiaoling 13.3 280 === 2.3.4 Soil Temperature ===
281
Xiaoling 2.2 282 Get Soil Temperature 
283
284
285 **Example**:
286
Xiaoling 13.3 287 If payload is: **0105H**:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
Xiaoling 2.2 288
Xiaoling 13.3 289 If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
Xiaoling 2.2 290
291
292
Xiaoling 13.3 293 === 2.3.5 Interrupt Pin ===
Xiaoling 2.2 294
Xiaoling 36.1 295 This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#H3.2SetInterruptMode]] for the hardware and software set up.
Xiaoling 2.2 296
297
Xiaoling 13.3 298 **Example:**
Xiaoling 2.2 299
300 0x00: Normal uplink packet.
301
302 0x01: Interrupt Uplink Packet.
303
304
305
Xiaoling 13.3 306 === 2.3.6 Message Type ===
307
Xiaoling 2.2 308 For a normal uplink payload, the message type is always 0x01.
309
310 Valid Message Type:
311
312
Xiaoling 13.4 313 (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
314 |**Message Type Code**|**Description**|**Payload**
Xiaoling 36.1 315 |0x01|Normal Uplink|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
316 |0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
317 |0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
Xiaoling 2.2 318
Xiaoling 13.6 319 === 2.3.7 Decode payload in The Things Network ===
320
Xiaoling 2.2 321 While using TTN network, you can add the payload format to decode the payload.
322
323
Xiaoling 36.1 324 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654582541848-906.png?rev=1.1||alt="1654582541848-906.png"]]
Xiaoling 2.2 325
Xiaoling 14.2 326 (((
Xiaoling 2.2 327 The payload decoder function for TTN is here:
Xiaoling 14.2 328 )))
Xiaoling 2.2 329
Xiaoling 14.2 330 (((
Xiaoling 2.2 331 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/]]
Xiaoling 14.2 332 )))
Xiaoling 2.2 333
334
335
Xiaoling 14.3 336 == 2.4 Uplink Interval ==
337
Xiaoling 36.1 338 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>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
Xiaoling 2.2 339
340
341
Xiaoling 16.2 342 == 2.5 ​Show Data in DataCake IoT Server ==
Xiaoling 2.2 343
344 [[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:
345
346
Xiaoling 23.5 347 (% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
Xiaoling 2.2 348
Xiaoling 23.5 349 (% 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:**
Xiaoling 2.2 350
351
Xiaoling 36.1 352 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583683416-869.png?rev=1.1||alt="1654583683416-869.png"]]
Xiaoling 2.2 353
354
Xiaoling 36.1 355 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583694084-878.png?rev=1.1||alt="1654583694084-878.png"]]
Xiaoling 2.2 356
357
Xiaoling 23.5 358 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
Xiaoling 2.2 359
Xiaoling 23.5 360 (% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
Xiaoling 2.2 361
Xiaoling 36.1 362 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583711590-413.png?rev=1.1||alt="1654583711590-413.png"]]
Xiaoling 2.2 363
364
365
Xiaoling 36.1 366 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583732798-193.png?rev=1.1||alt="1654583732798-193.png"]]
Xiaoling 2.2 367
368
Xiaoling 36.1 369 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583749683-259.png?rev=1.1||alt="1654583749683-259.png"]]
Xiaoling 2.2 370
371
Xiaoling 23.5 372 (% style="color:blue" %)**Step 5**(%%)**: add payload decode**
Xiaoling 2.2 373
374 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/]]
375
376
Xiaoling 36.1 377 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583770974-935.png?rev=1.1||alt="1654583770974-935.png"]]
Xiaoling 2.2 378
Xiaoling 36.1 379 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583781517-146.png?rev=1.1||alt="1654583781517-146.png"]]
Xiaoling 2.2 380
381
Xiaoling 36.1 382 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583791351-557.png?rev=1.1||alt="1654583791351-557.png"]]
Xiaoling 2.2 383
384
385 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
386
387
Xiaoling 36.1 388 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654583805491-713.png?rev=1.1||alt="1654583805491-713.png"]]
Xiaoling 2.2 389
390
391
Xiaoling 24.2 392 == 2.6 Installation and Maintain ==
Xiaoling 2.2 393
Xiaoling 24.2 394 === 2.6.1 Before measurement ===
395
396 (((
Xiaoling 3.2 397 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. 
Xiaoling 24.2 398 )))
Xiaoling 2.2 399
400
401
Xiaoling 24.2 402 === 2.6.2 Measurement ===
Xiaoling 2.2 403
404
Xiaoling 24.2 405 (% style="color:#4f81bd" %)**Measurement the soil surface:**
Xiaoling 2.2 406
Xiaoling 36.1 407 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654584128046-287.png?rev=1.1||alt="1654584128046-287.png"]]
Xiaoling 2.2 408
Xiaoling 24.2 409 Choose the proper measuring position. Split the surface soil according to the measured deep.
410
Xiaoling 2.2 411 Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
412
413 Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
414
415 Put soil over the probe after insert. And start to measure.
416
417
Xiaoling 24.2 418 (% style="color:#4f81bd" %)**Measurement inside soil:**
Xiaoling 2.2 419
Xiaoling 24.2 420 Dig a hole with diameter > 20CM.
Xiaoling 2.2 421
Xiaoling 24.2 422 Insert the probe inside, method like measure the surface.
Xiaoling 2.2 423
424
425
Xiaoling 24.2 426 === 2.6.3 Maintain Probe ===
Xiaoling 2.2 427
Xiaoling 24.2 428 1. (((
429 pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
430 )))
431 1. (((
432 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.
433 )))
434 1. (((
435 Probe reference electrode is also no strong, need to avoid strong force or hitting.
436 )))
437 1. (((
438 User should keep reference electrode wet while not use.
439 )))
440 1. (((
441 Avoid the probes to touch oily matter. Which will cause issue in accuracy.
442 )))
443 1. (((
444 The probe is IP68 can be put in water.
Xiaoling 2.2 445
446
Xiaoling 25.2 447
448 )))
Xiaoling 2.2 449
Xiaoling 24.3 450 == 2.7 Calibration ==
Xiaoling 24.2 451
Xiaoling 2.2 452 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).
453
Xiaoling 26.2 454 After stable, user can use below command to calibrate.
Xiaoling 2.2 455
Xiaoling 36.1 456 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607144936-3.png?rev=1.1||alt="image-20220607144936-3.png"]]
Xiaoling 2.2 457
458
Xiaoling 25.2 459 (% style="color:#037691" %)**Calibration Payload**
Xiaoling 2.2 460
Xiaoling 25.2 461 (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
Xiaoling 2.2 462 |(((
463 **Size**
464
465 **(bytes)**
466 )))|**1**|**1**|**1**|**7**|**1**
467 |**Value**|(((
468 PH4
469
470 Calibrate value
471 )))|PH6.86 Calibrate value|(((
472 PH9.18
473
474 Calibrate value
475 )))|Reserve|(((
Xiaoling 36.1 476 [[Message Type>>path:#H2.3.6MessageType]]
Xiaoling 25.3 477
478 Always 0x03
Xiaoling 2.2 479 )))
480
481 User can also send 0x14 downlink command to poll the current calibration payload.
482
Xiaoling 36.1 483 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607145603-4.png?rev=1.1||alt="image-20220607145603-4.png"]]
Xiaoling 2.2 484
485 * Reply to the confirmation package: 14 01
486 * Reply to non-confirmed packet: 14 00
487
Xiaoling 26.5 488 == 2.8 Frequency Plans ==
Xiaoling 26.2 489
Xiaoling 26.6 490 (((
Xiaoling 2.2 491 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.
Xiaoling 26.6 492 )))
Xiaoling 2.2 493
494
Xiaoling 26.5 495 === 2.8.1 EU863-870 (EU868) ===
Xiaoling 2.2 496
Xiaoling 26.5 497 (% style="color:blue" %)**Uplink:**
498
Xiaoling 2.2 499 868.1 - SF7BW125 to SF12BW125
500
501 868.3 - SF7BW125 to SF12BW125 and SF7BW250
502
503 868.5 - SF7BW125 to SF12BW125
504
505 867.1 - SF7BW125 to SF12BW125
506
507 867.3 - SF7BW125 to SF12BW125
508
509 867.5 - SF7BW125 to SF12BW125
510
511 867.7 - SF7BW125 to SF12BW125
512
513 867.9 - SF7BW125 to SF12BW125
514
515 868.8 - FSK
516
517
Xiaoling 26.5 518 (% style="color:blue" %)**Downlink:**
Xiaoling 2.2 519
520 Uplink channels 1-9 (RX1)
521
522 869.525 - SF9BW125 (RX2 downlink only)
523
524
525
Xiaoling 26.5 526 === 2.8.2 US902-928(US915) ===
527
528 (((
Xiaoling 2.2 529 Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
Xiaoling 26.5 530 )))
Xiaoling 2.2 531
Xiaoling 26.5 532 (((
Xiaoling 2.2 533 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.
Xiaoling 26.5 534 )))
Xiaoling 2.2 535
Xiaoling 26.5 536 (((
Xiaoling 2.2 537 After Join success, the end node will switch to the correct sub band by:
Xiaoling 26.5 538 )))
Xiaoling 2.2 539
540 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
541 * 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)
542
Xiaoling 26.5 543 === 2.8.3 CN470-510 (CN470) ===
544
Xiaoling 2.2 545 Used in China, Default use CHE=1
546
Xiaoling 26.5 547 (% style="color:blue" %)**Uplink:**
Xiaoling 2.2 548
549 486.3 - SF7BW125 to SF12BW125
550
551 486.5 - SF7BW125 to SF12BW125
552
553 486.7 - SF7BW125 to SF12BW125
554
555 486.9 - SF7BW125 to SF12BW125
556
557 487.1 - SF7BW125 to SF12BW125
558
559 487.3 - SF7BW125 to SF12BW125
560
561 487.5 - SF7BW125 to SF12BW125
562
563 487.7 - SF7BW125 to SF12BW125
564
565
Xiaoling 26.5 566 (% style="color:blue" %)**Downlink:**
Xiaoling 2.2 567
568 506.7 - SF7BW125 to SF12BW125
569
570 506.9 - SF7BW125 to SF12BW125
571
572 507.1 - SF7BW125 to SF12BW125
573
574 507.3 - SF7BW125 to SF12BW125
575
576 507.5 - SF7BW125 to SF12BW125
577
578 507.7 - SF7BW125 to SF12BW125
579
580 507.9 - SF7BW125 to SF12BW125
581
582 508.1 - SF7BW125 to SF12BW125
583
584 505.3 - SF12BW125 (RX2 downlink only)
585
586
587
Xiaoling 26.5 588 === 2.8.4 AU915-928(AU915) ===
589
590 (((
Xiaoling 2.2 591 Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
Xiaoling 26.5 592 )))
Xiaoling 2.2 593
Xiaoling 26.5 594 (((
Xiaoling 2.2 595 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.
Xiaoling 26.5 596 )))
Xiaoling 2.2 597
Xiaoling 26.5 598 (((
599
600 )))
Xiaoling 2.2 601
Xiaoling 26.5 602 (((
Xiaoling 2.2 603 After Join success, the end node will switch to the correct sub band by:
Xiaoling 26.5 604 )))
Xiaoling 2.2 605
606 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
607 * 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)
608
Xiaoling 26.5 609 === 2.8.5 AS920-923 & AS923-925 (AS923) ===
610
Xiaoling 26.7 611 (% style="color:blue" %)**Default Uplink channel:**
Xiaoling 2.2 612
613 923.2 - SF7BW125 to SF10BW125
614
615 923.4 - SF7BW125 to SF10BW125
616
617
Xiaoling 26.7 618 (% style="color:blue" %)**Additional Uplink Channel**:
Xiaoling 2.2 619
620 (OTAA mode, channel added by JoinAccept message)
621
622
Xiaoling 26.7 623 (% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
624
Xiaoling 2.2 625 922.2 - SF7BW125 to SF10BW125
626
627 922.4 - SF7BW125 to SF10BW125
628
629 922.6 - SF7BW125 to SF10BW125
630
631 922.8 - SF7BW125 to SF10BW125
632
633 923.0 - SF7BW125 to SF10BW125
634
635 922.0 - SF7BW125 to SF10BW125
636
637
Xiaoling 26.7 638 (% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
Xiaoling 2.2 639
640 923.6 - SF7BW125 to SF10BW125
641
642 923.8 - SF7BW125 to SF10BW125
643
644 924.0 - SF7BW125 to SF10BW125
645
646 924.2 - SF7BW125 to SF10BW125
647
648 924.4 - SF7BW125 to SF10BW125
649
650 924.6 - SF7BW125 to SF10BW125
651
652
Xiaoling 26.7 653 (% style="color:blue" %)**Downlink:**
Xiaoling 2.2 654
655 Uplink channels 1-8 (RX1)
656
657 923.2 - SF10BW125 (RX2)
658
659
660
Xiaoling 26.7 661 === 2.8.6 KR920-923 (KR920) ===
Xiaoling 2.2 662
Xiaoling 26.7 663 (% style="color:blue" %)**Default channel:**
664
Xiaoling 2.2 665 922.1 - SF7BW125 to SF12BW125
666
667 922.3 - SF7BW125 to SF12BW125
668
669 922.5 - SF7BW125 to SF12BW125
670
671
Xiaoling 26.7 672 (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
Xiaoling 2.2 673
674 922.1 - SF7BW125 to SF12BW125
675
676 922.3 - SF7BW125 to SF12BW125
677
678 922.5 - SF7BW125 to SF12BW125
679
680 922.7 - SF7BW125 to SF12BW125
681
682 922.9 - SF7BW125 to SF12BW125
683
684 923.1 - SF7BW125 to SF12BW125
685
686 923.3 - SF7BW125 to SF12BW125
687
688
Xiaoling 26.7 689 (% style="color:blue" %)**Downlink:**
Xiaoling 2.2 690
691 Uplink channels 1-7(RX1)
692
693 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
694
695
Xiaoling 35.6 696
Xiaoling 26.7 697 === 2.8.7 IN865-867 (IN865) ===
Xiaoling 2.2 698
Xiaoling 26.7 699 (% style="color:blue" %)**Uplink:**
Xiaoling 2.2 700
701 865.0625 - SF7BW125 to SF12BW125
702
703 865.4025 - SF7BW125 to SF12BW125
704
705 865.9850 - SF7BW125 to SF12BW125
706
707
Xiaoling 26.7 708 (% style="color:blue" %)**Downlink:**
Xiaoling 2.2 709
710 Uplink channels 1-3 (RX1)
711
712 866.550 - SF10BW125 (RX2)
713
714
715
Xiaoling 26.7 716 == 2.9 LED Indicator ==
717
Xiaoling 2.2 718 The LSPH01 has an internal LED which is to show the status of different state.
719
720 * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
721 * Blink once when device transmit a packet.
722
Xiaoling 26.9 723 == 2.10 ​Firmware Change Log ==
Xiaoling 2.2 724
Xiaoling 26.15 725
Xiaoling 2.2 726 **Firmware download link:**
727
728 [[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/]]
729
730
Xiaoling 36.1 731 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
Xiaoling 2.2 732
733
734
Xiaoling 26.16 735 = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
Xiaoling 2.2 736
737 Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
738
Xiaoling 36.1 739 * AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
740 * LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
Xiaoling 2.2 741
742 There are two kinds of commands to configure LSPH01, they are:
743
Xiaoling 27.2 744 * (% style="color:#4f81bd" %)** General Commands**.
Xiaoling 2.2 745
746 These commands are to configure:
747
748 * General system settings like: uplink interval.
749 * LoRaWAN protocol & radio related command.
750
Xiaoling 36.1 751 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>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
Xiaoling 2.2 752
753
Xiaoling 27.2 754 * (% style="color:#4f81bd" %)** Commands special design for LSPH01**
Xiaoling 2.2 755
756 These commands only valid for LSPH01, as below:
757
758
759
Xiaoling 27.2 760 == 3.1 Set Transmit Interval Time ==
761
Xiaoling 2.2 762 Feature: Change LoRaWAN End Node Transmit Interval.
763
Xiaoling 27.2 764 (% style="color:#037691" %)**AT Command: AT+TDC**
Xiaoling 2.2 765
Xiaoling 27.2 766
767 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:710px" %)
768 |(% style="width:154px" %)**Command Example**|(% style="width:223px" %)**Function**|(% style="width:330px" %)**Response**
769 |(% style="width:154px" %)AT+TDC=?|(% style="width:223px" %)Show current transmit Interval|(% style="width:330px" %)(((
Xiaoling 2.2 770 30000
771
772 OK
773
774 the interval is 30000ms = 30s
775 )))
Xiaoling 27.2 776 |(% style="width:154px" %)AT+TDC=60000|(% style="width:223px" %)Set Transmit Interval|(% style="width:330px" %)(((
Xiaoling 2.2 777 OK
778
779 Set transmit interval to 60000ms = 60 seconds
780 )))
781
Xiaoling 27.2 782 (% style="color:#037691" %)**Downlink Command: 0x01**
Xiaoling 2.2 783
784 Format: Command Code (0x01) followed by 3 bytes time value.
785
786 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
787
788 * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
789 * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
790
Xiaoling 27.3 791 == 3.2 Set Interrupt Mode ==
792
Xiaoling 2.2 793 Feature, Set Interrupt mode for GPIO_EXIT.
794
Xiaoling 27.3 795 (% style="color:#037691" %)**AT Command: AT+INTMOD**
Xiaoling 2.2 796
Xiaoling 36.1 797 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607153759-6.png?rev=1.1||alt="image-20220607153759-6.png"]]
Xiaoling 2.2 798
799
Xiaoling 27.3 800 (% style="color:#037691" %)**Downlink Command: 0x06**
Xiaoling 2.2 801
802 Format: Command Code (0x06) followed by 3 bytes.
803
804 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
805
806 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
807 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
808
Xiaoling 27.3 809 == 3.3 Calibrate Sensor ==
810
Xiaoling 36.1 811 Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
Xiaoling 2.2 812
813
814
Xiaoling 28.3 815 == 3.4 Get Firmware Version Info ==
816
Xiaoling 2.2 817 Feature: use downlink to get firmware version.
818
Xiaoling 27.3 819 (% style="color:#037691" %)**Downlink Command: 0x26**
Xiaoling 2.2 820
Xiaoling 36.1 821 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607154718-7.png?rev=1.1||alt="image-20220607154718-7.png"]]
Xiaoling 2.2 822
823 * Reply to the confirmation package: 26 01
824 * Reply to non-confirmed packet: 26 00
825
826 Device will send an uplink after got this downlink command. With below payload:
827
828 Configures info payload:
829
Xiaoling 29.4 830 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
831 |=(((
832 **Size(bytes)**
833 )))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
Xiaoling 2.2 834 |**Value**|Software Type|(((
835 Frequency
836
837 Band
838 )))|Sub-band|(((
839 Firmware
840
841 Version
842 )))|Sensor Type|Reserve|(((
Xiaoling 36.1 843 [[Message Type>>path:#H2.3.6MessageType]]
Xiaoling 2.2 844 Always 0x02
845 )))
846
847 **Software Type**: Always 0x03 for LSPH01
848
849
850 **Frequency Band**:
851
852 *0x01: EU868
853
854 *0x02: US915
855
856 *0x03: IN865
857
858 *0x04: AU915
859
860 *0x05: KZ865
861
862 *0x06: RU864
863
864 *0x07: AS923
865
866 *0x08: AS923-1
867
868 *0x09: AS923-2
869
870 *0xa0: AS923-3
871
872
873 **Sub-Band**: value 0x00 ~~ 0x08
874
875
876 **Firmware Version**: 0x0100, Means: v1.0.0 version
877
878
879 **Sensor Type**:
880
881 0x01: LSE01
882
883 0x02: LDDS75
884
885 0x03: LDDS20
886
887 0x04: LLMS01
888
889 0x05: LSPH01
890
891 0x06: LSNPK01
892
893 0x07: LDDS12
894
895
896
Xiaoling 29.9 897 = 4. Battery & How to replace =
Xiaoling 2.2 898
Xiaoling 29.9 899 == 4.1 Battery Type ==
Xiaoling 2.2 900
Xiaoling 30.2 901 (((
Xiaoling 2.2 902 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.
Xiaoling 30.2 903 )))
Xiaoling 2.2 904
Xiaoling 30.2 905 (((
Xiaoling 2.2 906 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
Xiaoling 30.2 907 )))
Xiaoling 2.2 908
Xiaoling 36.1 909 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654588469844-778.png?rev=1.1||alt="1654588469844-778.png"]]
Xiaoling 2.2 910
911
912 Minimum Working Voltage for the LSPH01:
913
914 LSPH01:  2.45v ~~ 3.6v
915
916
917
Xiaoling 30.3 918 == 4.2 Replace Battery ==
919
Xiaoling 30.5 920 (((
Xiaoling 2.2 921 Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
Xiaoling 30.5 922 )))
Xiaoling 2.2 923
Xiaoling 30.5 924 (((
Xiaoling 2.2 925 And make sure the positive and negative pins match.
Xiaoling 30.5 926 )))
Xiaoling 2.2 927
928
929
Xiaoling 30.4 930 == 4.3 Power Consumption Analyze ==
Xiaoling 2.2 931
Xiaoling 30.5 932 (((
Xiaoling 2.2 933 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.
Xiaoling 30.5 934 )))
Xiaoling 2.2 935
Xiaoling 30.5 936 (((
Xiaoling 2.2 937 Instruction to use as below:
Xiaoling 30.5 938 )))
Xiaoling 2.2 939
940
Xiaoling 32.3 941 **Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
Xiaoling 2.2 942
943 [[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/]]
944
945
Xiaoling 32.3 946 **Step 2**: Open it and choose
Xiaoling 2.2 947
948 * Product Model
949 * Uplink Interval
950 * Working Mode
951
952 And the Life expectation in difference case will be shown on the right.
953
Xiaoling 36.1 954 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654588577573-122.png?rev=1.1||alt="1654588577573-122.png"]]
Xiaoling 2.2 955
956
957 The battery related documents as below:
958
Xiaoling 32.2 959 * (((
960 [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
Xiaoling 2.2 961 )))
Xiaoling 32.2 962 * (((
963 [[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
964 )))
965 * (((
966 [[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]]
967 )))
Xiaoling 2.2 968
Xiaoling 36.1 969 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607155856-8.png?rev=1.1||alt="image-20220607155856-8.png"]]
Xiaoling 2.2 970
971
972
Xiaoling 32.4 973 === 4.3.1 ​Battery Note ===
Xiaoling 2.2 974
Xiaoling 32.4 975 (((
Xiaoling 2.2 976 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.
Xiaoling 32.4 977 )))
Xiaoling 2.2 978
979
980
Xiaoling 32.4 981 === ​4.3.2 Replace the battery ===
982
Xiaoling 2.2 983 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.
984
985 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)
986
987
988
Xiaoling 33.2 989 = 5. Use AT Command =
Xiaoling 2.2 990
Xiaoling 33.2 991 == 5.1 Access AT Commands ==
Xiaoling 2.2 992
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
Xiaoling 36.1 995 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654589001411-343.png?rev=1.1||alt="1654589001411-343.png"]]
Xiaoling 2.2 996
Xiaoling 34.6 997 **Connection:**
Xiaoling 2.2 998
Xiaoling 34.2 999 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
Xiaoling 2.2 1000
Xiaoling 34.2 1001 (% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
Xiaoling 2.2 1002
Xiaoling 34.2 1003 (% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
Xiaoling 2.2 1004
1005
Xiaoling 34.6 1006 In the PC, you need to set the serial baud rate to (% style="color:green" %)**9600**(%%) to access the serial console for LSPH01. LSPH01 will output system info once power on as below:
Xiaoling 2.2 1007
1008
Xiaoling 36.1 1009 [[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654589062541-567.png?rev=1.1||alt="1654589062541-567.png"]]
Xiaoling 2.2 1010
Xiaoling 36.1 1011 Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
Xiaoling 2.2 1012
1013
1014
Xiaoling 34.7 1015 = 6. FAQ =
Xiaoling 2.2 1016
Xiaoling 34.7 1017 == 6.1 How to change the LoRa Frequency Bands/Region ==
1018
Xiaoling 36.1 1019 You can follow the instructions for [[how to upgrade image>>path:#H2.10200BFirmwareChangeLog]].
Xiaoling 2.2 1020 When downloading the images, choose the required image file for download. ​
1021
1022
1023
Xiaoling 34.7 1024 = 7. Trouble Shooting =
Xiaoling 2.2 1025
Xiaoling 34.7 1026 == 7.1 AT Commands input doesn’t work ==
1027
Xiaoling 34.9 1028 In the case if user can see the console output but can’t type input to the device. Please check if you already include the (% style="color:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
Xiaoling 2.2 1029
1030
1031
Xiaoling 34.9 1032 = 8. Order Info =
Xiaoling 2.2 1033
Xiaoling 34.9 1034 Part Number: (% style="color:blue" %)**LSPH01-XX**
Xiaoling 2.2 1035
1036
Xiaoling 34.9 1037 (% style="color:blue" %)**XX**(%%): The default frequency band
Xiaoling 2.2 1038
Xiaoling 34.13 1039 * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
Xiaoling 34.9 1040 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1041 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1042 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1043 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1044 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
Xiaoling 34.13 1045 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
Xiaoling 34.9 1046 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
Xiaoling 2.2 1047
Xiaoling 34.9 1048 = 9. ​Packing Info =
1049
1050
Xiaoling 2.2 1051 **Package Includes**:
1052
1053 * LSPH01 LoRaWAN Soil Ph Sensor x 1
1054
1055 **Dimension and weight**:
1056
1057 * Device Size: cm
1058 * Device Weight: g
1059 * Package Size / pcs : cm
1060 * Weight / pcs : g
1061
Xiaoling 2.4 1062 = 10. ​Support =
Xiaoling 2.2 1063
1064 * 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.
Xiaoling 34.12 1065 * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].
Xiaoling 2.2 1066