Version 74.8 by Xiaoling on 2022/06/07 17:50

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Xiaoling 2.2 1 (% style="text-align:center" %)
Xiaoling 38.2 2 [[image:1654592399090-860.png||height="521" width="483"]]
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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]]
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Xiaoling 3.2 70 = 1. Introduction =
Xiaoling 2.2 71
Xiaoling 3.2 72 == 1.1 ​What is LoRaWAN Soil pH Sensor ==
Xiaoling 2.2 73
Xiaoling 73.13 74 (((
Xiaoling 3.2 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.
Xiaoling 73.13 76 )))
Xiaoling 2.2 77
Xiaoling 73.13 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 73.13 80 )))
Xiaoling 2.2 81
Xiaoling 73.13 82 (((
Xiaoling 2.2 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.
Xiaoling 73.13 84 )))
Xiaoling 2.2 85
Xiaoling 73.13 86 (((
Xiaoling 3.2 87 LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
Xiaoling 73.13 88 )))
Xiaoling 2.2 89
Xiaoling 73.13 90 (((
Xiaoling 3.2 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.
Xiaoling 73.13 92 )))
Xiaoling 2.2 93
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Xiaoling 38.2 95 [[image:1654592435432-887.png]]
Xiaoling 2.2 96
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Xiaoling 3.2 99 == ​1.2 Features ==
100
Xiaoling 2.2 101 * LoRaWAN 1.0.3 Class A
102 * Ultra-low power consumption
103 * Monitor soil pH with temperature compensation.
104 * Monitor soil temperature
105 * Monitor Battery Level
106 * Support pH calibration by end user
107 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
108 * AT Commands to change parameters
109 * Uplink on periodically
110 * Downlink to change configure
111 * IP66 Waterproof Enclosure
112 * IP68 rate for the Sensor Probe
113 * 8500mAh Battery for long term use
114
Xiaoling 35.2 115
Xiaoling 3.3 116 == 1.3 Probe Specification ==
Xiaoling 2.2 117
118
Xiaoling 3.3 119 (% style="color:#4f81bd" %)**Soil pH:**
120
121 * Range: 3 ~~ 10 pH
122 * Resolution: 0.01 pH
123 * Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
124 * Temperature Compensation Range: 0 ~~ 50℃
Xiaoling 2.2 125 * IP68 Protection
126 * Length: 3.5 meters
127
Xiaoling 3.3 128 (% style="color:#4f81bd" %)**Soil Temperature:**
Xiaoling 2.2 129
Xiaoling 3.3 130 * Range -40℃~85℃
131 * Resolution: 0.1℃
132 * Accuracy: <±0.5℃(-10℃~40℃),<±0.8℃ (others)
Xiaoling 2.2 133 * IP68 Protection
134 * Length: 3.5 meters
135
Xiaoling 73.3 136
Xiaoling 3.3 137 == 1.4 ​Applications ==
138
Xiaoling 2.2 139 * Smart Agriculture
140
Xiaoling 73.4 141
Xiaoling 3.3 142 == 1.5 Pin mapping and power on ==
143
Xiaoling 39.2 144 [[image:1654592472094-134.png]]
Xiaoling 2.2 145
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Xiaoling 5.2 148 = 2. Configure LSPH01 to connect to LoRaWAN network =
Xiaoling 2.2 149
Xiaoling 5.5 150 == 2.1 How it works ==
Xiaoling 2.2 151
Xiaoling 5.3 152 (((
Xiaoling 2.2 153 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 5.3 154 )))
Xiaoling 2.2 155
Xiaoling 5.3 156 (((
Xiaoling 36.1 157 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 5.3 158 )))
Xiaoling 2.2 159
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Xiaoling 5.3 161 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
Xiaoling 2.2 162
Xiaoling 6.3 163 (((
Xiaoling 2.2 164 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 6.3 165 )))
Xiaoling 2.2 166
Xiaoling 6.3 167 (((
Xiaoling 41.3 168 [[image:1654592492399-921.png]]
Xiaoling 6.3 169 )))
Xiaoling 2.2 170
Xiaoling 6.3 171 (((
Xiaoling 2.2 172 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 6.3 173 )))
Xiaoling 2.2 174
Xiaoling 6.3 175 (((
Xiaoling 23.5 176 (% style="color:blue" %)**Step 1**(%%): Create a device in TTN with the OTAA keys from LSPH01.
Xiaoling 6.3 177 )))
Xiaoling 2.2 178
Xiaoling 6.3 179 (((
Xiaoling 2.2 180 Each LSPH01 is shipped with a sticker with the default device EUI as below:
Xiaoling 6.3 181 )))
Xiaoling 2.2 182
Xiaoling 41.3 183 [[image:image-20220607170145-1.jpeg]]
Xiaoling 2.2 184
185
186
187 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
188
189
190 **Register the device**
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192
Xiaoling 43.2 193 [[image:1654592600093-601.png]]
Xiaoling 2.2 194
Xiaoling 9.2 195
Xiaoling 2.2 196 **Add APP EUI and DEV EUI**
197
Xiaoling 43.2 198 [[image:1654592619856-881.png]]
Xiaoling 2.2 199
200
201 **Add APP EUI in the application**
202
Xiaoling 44.2 203 [[image:1654592632656-512.png]]
Xiaoling 2.2 204
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Xiaoling 10.2 206
Xiaoling 2.2 207 **Add APP KEY**
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Xiaoling 45.2 209 [[image:1654592653453-934.png]]
Xiaoling 2.2 210
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Xiaoling 23.5 212 (% style="color:blue" %)**Step 2**(%%): Power on LSPH01
Xiaoling 2.2 213
214
215 Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
216
Xiaoling 46.2 217 [[image:image-20220607170442-2.png]]
Xiaoling 2.2 218
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Xiaoling 73.14 220 (((
Xiaoling 23.5 221 (% 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.
Xiaoling 73.14 222 )))
Xiaoling 2.2 223
Xiaoling 48.2 224 [[image:1654592697690-910.png]]
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Xiaoling 13.2 228 == 2.3 ​Uplink Payload ==
Xiaoling 2.2 229
Xiaoling 73.14 230 (((
Xiaoling 3.2 231 LSPH01 will uplink payload via LoRaWAN with below payload format: 
Xiaoling 73.14 232 )))
Xiaoling 2.2 233
Xiaoling 73.14 234 (((
Xiaoling 2.2 235 Uplink payload includes in total 11 bytes.
Xiaoling 73.14 236 )))
Xiaoling 2.2 237
Xiaoling 73.14 238 (((
Xiaoling 2.2 239 Normal uplink payload:
Xiaoling 73.14 240 )))
Xiaoling 2.2 241
Xiaoling 13.2 242 (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
Xiaoling 2.2 243 |(((
244 **Size**
245
246 **(bytes)**
247 )))|**2**|**2**|**2**|**2**|**1**|**1**|**1**
Xiaoling 36.1 248 |**Value**|[[BAT>>path:#H2.3.1BatteryInfo]]|(((
249 [[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]]
Xiaoling 2.2 250
Xiaoling 36.1 251 [[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]]
252 )))|[[Soil pH>>path:#H2.3.3SoilpH]]|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]|(((
253 [[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]]
Xiaoling 2.2 254 )))|Reserve|(((
Xiaoling 36.1 255 [[Message Type>>path:#H2.3.6MessageType]]
Xiaoling 2.2 256 )))
257
Xiaoling 48.2 258 [[image:1654592721645-318.png]]
Xiaoling 2.2 259
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Xiaoling 13.2 262 === 2.3.1 Battery Info ===
Xiaoling 2.2 263
Xiaoling 13.2 264
Xiaoling 2.2 265 Check the battery voltage for LSPH01.
266
267 Ex1: 0x0B45 = 2885mV
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269 Ex2: 0x0B49 = 2889mV
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Xiaoling 13.2 273 === 2.3.2 DS18B20 Temperature sensor ===
Xiaoling 2.2 274
Xiaoling 13.2 275 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 2.2 276
Xiaoling 13.2 277
Xiaoling 2.2 278 **Example**:
279
280 If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
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282 If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
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Xiaoling 13.3 286 === 2.3.3 Soil pH ===
Xiaoling 2.2 287
288 Range: 0 ~~ 14 pH
289
Xiaoling 13.3 290 **Example:**
Xiaoling 2.2 291
Xiaoling 13.3 292 (% style="color:#037691" %)** 0x02B7(H) = 695(D) = 6.95pH**
Xiaoling 2.2 293
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Xiaoling 13.3 296 === 2.3.4 Soil Temperature ===
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Xiaoling 2.2 298 Get Soil Temperature 
299
300
301 **Example**:
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Xiaoling 13.3 303 If payload is: **0105H**:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
Xiaoling 2.2 304
Xiaoling 13.3 305 If payload is: **FF3FH** :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
Xiaoling 2.2 306
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Xiaoling 13.3 309 === 2.3.5 Interrupt Pin ===
Xiaoling 2.2 310
Xiaoling 36.1 311 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 2.2 312
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Xiaoling 13.3 314 **Example:**
Xiaoling 2.2 315
316 0x00: Normal uplink packet.
317
318 0x01: Interrupt Uplink Packet.
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Xiaoling 13.3 322 === 2.3.6 Message Type ===
323
Xiaoling 73.15 324 (((
Xiaoling 2.2 325 For a normal uplink payload, the message type is always 0x01.
Xiaoling 73.15 326 )))
Xiaoling 2.2 327
Xiaoling 73.15 328 (((
Xiaoling 2.2 329 Valid Message Type:
Xiaoling 73.15 330 )))
Xiaoling 2.2 331
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Xiaoling 13.4 333 (% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
Xiaoling 74.1 334 |=**Message Type Code**|=**Description**|=**Payload**
Xiaoling 36.1 335 |0x01|Normal Uplink|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
336 |0x02|Reply configures info|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
337 |0x03|Reply Calibration Info|[[Calibration Payload>>path:#H2.7Calibration]]
Xiaoling 2.2 338
Xiaoling 48.3 339
Xiaoling 73.5 340
Xiaoling 13.6 341 === 2.3.7 Decode payload in The Things Network ===
342
Xiaoling 2.2 343 While using TTN network, you can add the payload format to decode the payload.
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Xiaoling 49.2 346 [[image:1654592762713-715.png]]
Xiaoling 2.2 347
Xiaoling 14.2 348 (((
Xiaoling 2.2 349 The payload decoder function for TTN is here:
Xiaoling 14.2 350 )))
Xiaoling 2.2 351
Xiaoling 14.2 352 (((
Xiaoling 2.2 353 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 14.2 354 )))
Xiaoling 2.2 355
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357
Xiaoling 14.3 358 == 2.4 Uplink Interval ==
359
Xiaoling 36.1 360 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 2.2 361
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Xiaoling 16.2 364 == 2.5 ​Show Data in DataCake IoT Server ==
Xiaoling 2.2 365
Xiaoling 74.2 366 (((
Xiaoling 2.2 367 [[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:
Xiaoling 74.2 368 )))
Xiaoling 2.2 369
Xiaoling 74.2 370 (((
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372 )))
Xiaoling 2.2 373
Xiaoling 74.2 374 (((
Xiaoling 23.5 375 (% style="color:blue" %)**Step 1**(%%)**: Be sure that your device is programmed and properly connected to the network at this time.**
Xiaoling 74.2 376 )))
Xiaoling 2.2 377
Xiaoling 74.2 378 (((
Xiaoling 23.5 379 (% 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:**
Xiaoling 74.2 380 )))
Xiaoling 2.2 381
382
Xiaoling 50.2 383 [[image:1654592790040-760.png]]
Xiaoling 2.2 384
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Xiaoling 51.3 386 [[image:1654592800389-571.png]]
Xiaoling 2.2 387
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Xiaoling 23.5 389 (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
Xiaoling 2.2 390
Xiaoling 23.5 391 (% style="color:blue" %)**Step 4**(%%)**: Create LSPH01 product.**
Xiaoling 2.2 392
Xiaoling 53.2 393 [[image:1654592819047-535.png]]
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Xiaoling 53.2 397 [[image:1654592833877-762.png]]
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Xiaoling 54.2 400 [[image:1654592856403-259.png]]
Xiaoling 2.2 401
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Xiaoling 74.3 403 (((
Xiaoling 23.5 404 (% style="color:blue" %)**Step 5**(%%)**: add payload decode**
Xiaoling 74.3 405 )))
Xiaoling 2.2 406
Xiaoling 74.3 407 (((
Xiaoling 2.2 408 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/]]
Xiaoling 74.3 409 )))
Xiaoling 2.2 410
411
Xiaoling 55.2 412 [[image:1654592878525-845.png]]
Xiaoling 2.2 413
Xiaoling 56.2 414 [[image:1654592892967-474.png]]
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416
Xiaoling 57.2 417 [[image:1654592905354-123.png]]
Xiaoling 2.2 418
419
420 After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
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422
Xiaoling 59.2 423 [[image:1654592917530-261.png]]
Xiaoling 2.2 424
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Xiaoling 24.2 427 == 2.6 Installation and Maintain ==
Xiaoling 2.2 428
Xiaoling 24.2 429 === 2.6.1 Before measurement ===
430
431 (((
Xiaoling 74.4 432 (((
Xiaoling 3.2 433 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 24.2 434 )))
Xiaoling 74.4 435 )))
Xiaoling 2.2 436
437
438
Xiaoling 24.2 439 === 2.6.2 Measurement ===
Xiaoling 2.2 440
441
Xiaoling 74.4 442 (((
Xiaoling 24.2 443 (% style="color:#4f81bd" %)**Measurement the soil surface:**
Xiaoling 74.4 444 )))
Xiaoling 2.2 445
Xiaoling 74.4 446 (((
Xiaoling 59.2 447 [[image:1654592946732-634.png]]
Xiaoling 74.4 448 )))
Xiaoling 2.2 449
Xiaoling 74.4 450 (((
Xiaoling 24.2 451 Choose the proper measuring position. Split the surface soil according to the measured deep.
Xiaoling 74.4 452 )))
Xiaoling 24.2 453
Xiaoling 74.4 454 (((
Xiaoling 2.2 455 Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
Xiaoling 74.4 456 )))
Xiaoling 2.2 457
Xiaoling 74.4 458 (((
Xiaoling 2.2 459 Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
Xiaoling 74.4 460 )))
Xiaoling 2.2 461
Xiaoling 74.4 462 (((
Xiaoling 2.2 463 Put soil over the probe after insert. And start to measure.
Xiaoling 74.4 464 )))
Xiaoling 2.2 465
Xiaoling 74.4 466 (((
467
468 )))
Xiaoling 2.2 469
Xiaoling 74.4 470 (((
Xiaoling 24.2 471 (% style="color:#4f81bd" %)**Measurement inside soil:**
Xiaoling 74.4 472 )))
Xiaoling 2.2 473
Xiaoling 74.4 474 (((
Xiaoling 24.2 475 Dig a hole with diameter > 20CM.
Xiaoling 74.4 476 )))
Xiaoling 2.2 477
Xiaoling 74.4 478 (((
Xiaoling 24.2 479 Insert the probe inside, method like measure the surface.
Xiaoling 74.4 480 )))
Xiaoling 2.2 481
482
483
Xiaoling 24.2 484 === 2.6.3 Maintain Probe ===
Xiaoling 2.2 485
Xiaoling 24.2 486 1. (((
487 pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
488 )))
489 1. (((
490 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.
491 )))
492 1. (((
493 Probe reference electrode is also no strong, need to avoid strong force or hitting.
494 )))
495 1. (((
496 User should keep reference electrode wet while not use.
497 )))
498 1. (((
499 Avoid the probes to touch oily matter. Which will cause issue in accuracy.
500 )))
501 1. (((
502 The probe is IP68 can be put in water.
Xiaoling 2.2 503
504
Xiaoling 25.2 505
506 )))
Xiaoling 2.2 507
Xiaoling 24.3 508 == 2.7 Calibration ==
Xiaoling 24.2 509
Xiaoling 74.5 510 (((
Xiaoling 2.2 511 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).
Xiaoling 74.5 512 )))
Xiaoling 2.2 513
Xiaoling 74.5 514 (((
Xiaoling 26.2 515 After stable, user can use below command to calibrate.
Xiaoling 74.5 516 )))
Xiaoling 2.2 517
Xiaoling 61.2 518 [[image:image-20220607171149-4.png]]
Xiaoling 2.2 519
520
Xiaoling 25.2 521 (% style="color:#037691" %)**Calibration Payload**
Xiaoling 2.2 522
Xiaoling 74.6 523 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
Xiaoling 2.2 524 |(((
525 **Size**
526
527 **(bytes)**
528 )))|**1**|**1**|**1**|**7**|**1**
529 |**Value**|(((
530 PH4
531
532 Calibrate value
533 )))|PH6.86 Calibrate value|(((
534 PH9.18
535
536 Calibrate value
537 )))|Reserve|(((
Xiaoling 36.1 538 [[Message Type>>path:#H2.3.6MessageType]]
Xiaoling 25.3 539
540 Always 0x03
Xiaoling 2.2 541 )))
542
543 User can also send 0x14 downlink command to poll the current calibration payload.
544
Xiaoling 64.2 545 [[image:image-20220607171416-7.jpeg]]
Xiaoling 2.2 546
Xiaoling 64.2 547
Xiaoling 2.2 548 * Reply to the confirmation package: 14 01
549 * Reply to non-confirmed packet: 14 00
550
Xiaoling 73.6 551
552
Xiaoling 26.5 553 == 2.8 Frequency Plans ==
Xiaoling 26.2 554
Xiaoling 26.6 555 (((
Xiaoling 2.2 556 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 26.6 557 )))
Xiaoling 2.2 558
559
Xiaoling 26.5 560 === 2.8.1 EU863-870 (EU868) ===
Xiaoling 2.2 561
Xiaoling 26.5 562 (% style="color:blue" %)**Uplink:**
563
Xiaoling 2.2 564 868.1 - SF7BW125 to SF12BW125
565
566 868.3 - SF7BW125 to SF12BW125 and SF7BW250
567
568 868.5 - SF7BW125 to SF12BW125
569
570 867.1 - SF7BW125 to SF12BW125
571
572 867.3 - SF7BW125 to SF12BW125
573
574 867.5 - SF7BW125 to SF12BW125
575
576 867.7 - SF7BW125 to SF12BW125
577
578 867.9 - SF7BW125 to SF12BW125
579
580 868.8 - FSK
581
582
Xiaoling 26.5 583 (% style="color:blue" %)**Downlink:**
Xiaoling 2.2 584
585 Uplink channels 1-9 (RX1)
586
587 869.525 - SF9BW125 (RX2 downlink only)
588
589
590
Xiaoling 26.5 591 === 2.8.2 US902-928(US915) ===
592
593 (((
Xiaoling 2.2 594 Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
Xiaoling 26.5 595 )))
Xiaoling 2.2 596
Xiaoling 26.5 597 (((
Xiaoling 2.2 598 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 26.5 599 )))
Xiaoling 2.2 600
Xiaoling 26.5 601 (((
Xiaoling 2.2 602 After Join success, the end node will switch to the correct sub band by:
Xiaoling 26.5 603 )))
Xiaoling 2.2 604
605 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
606 * 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)
607
Xiaoling 74.8 608
609
610
Xiaoling 26.5 611 === 2.8.3 CN470-510 (CN470) ===
612
Xiaoling 2.2 613 Used in China, Default use CHE=1
614
Xiaoling 26.5 615 (% style="color:blue" %)**Uplink:**
Xiaoling 2.2 616
617 486.3 - SF7BW125 to SF12BW125
618
619 486.5 - SF7BW125 to SF12BW125
620
621 486.7 - SF7BW125 to SF12BW125
622
623 486.9 - SF7BW125 to SF12BW125
624
625 487.1 - SF7BW125 to SF12BW125
626
627 487.3 - SF7BW125 to SF12BW125
628
629 487.5 - SF7BW125 to SF12BW125
630
631 487.7 - SF7BW125 to SF12BW125
632
633
Xiaoling 26.5 634 (% style="color:blue" %)**Downlink:**
Xiaoling 2.2 635
636 506.7 - SF7BW125 to SF12BW125
637
638 506.9 - SF7BW125 to SF12BW125
639
640 507.1 - SF7BW125 to SF12BW125
641
642 507.3 - SF7BW125 to SF12BW125
643
644 507.5 - SF7BW125 to SF12BW125
645
646 507.7 - SF7BW125 to SF12BW125
647
648 507.9 - SF7BW125 to SF12BW125
649
650 508.1 - SF7BW125 to SF12BW125
651
652 505.3 - SF12BW125 (RX2 downlink only)
653
654
655
Xiaoling 26.5 656 === 2.8.4 AU915-928(AU915) ===
657
658 (((
Xiaoling 2.2 659 Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
Xiaoling 26.5 660 )))
Xiaoling 2.2 661
Xiaoling 26.5 662 (((
Xiaoling 2.2 663 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 26.5 664 )))
Xiaoling 2.2 665
Xiaoling 26.5 666 (((
667
668 )))
Xiaoling 2.2 669
Xiaoling 26.5 670 (((
Xiaoling 2.2 671 After Join success, the end node will switch to the correct sub band by:
Xiaoling 26.5 672 )))
Xiaoling 2.2 673
674 * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
675 * 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)
676
Xiaoling 64.5 677
Xiaoling 26.5 678 === 2.8.5 AS920-923 & AS923-925 (AS923) ===
679
Xiaoling 26.7 680 (% style="color:blue" %)**Default Uplink channel:**
Xiaoling 2.2 681
682 923.2 - SF7BW125 to SF10BW125
683
684 923.4 - SF7BW125 to SF10BW125
685
686
Xiaoling 26.7 687 (% style="color:blue" %)**Additional Uplink Channel**:
Xiaoling 2.2 688
689 (OTAA mode, channel added by JoinAccept message)
690
691
Xiaoling 26.7 692 (% style="color:blue" %)**AS920~~AS923 for Japan, Malaysia, Singapore**:
693
Xiaoling 2.2 694 922.2 - SF7BW125 to SF10BW125
695
696 922.4 - SF7BW125 to SF10BW125
697
698 922.6 - SF7BW125 to SF10BW125
699
700 922.8 - SF7BW125 to SF10BW125
701
702 923.0 - SF7BW125 to SF10BW125
703
704 922.0 - SF7BW125 to SF10BW125
705
706
Xiaoling 26.7 707 (% style="color:blue" %)**AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam**:
Xiaoling 2.2 708
709 923.6 - SF7BW125 to SF10BW125
710
711 923.8 - SF7BW125 to SF10BW125
712
713 924.0 - SF7BW125 to SF10BW125
714
715 924.2 - SF7BW125 to SF10BW125
716
717 924.4 - SF7BW125 to SF10BW125
718
719 924.6 - SF7BW125 to SF10BW125
720
721
Xiaoling 26.7 722 (% style="color:blue" %)**Downlink:**
Xiaoling 2.2 723
724 Uplink channels 1-8 (RX1)
725
726 923.2 - SF10BW125 (RX2)
727
728
729
Xiaoling 26.7 730 === 2.8.6 KR920-923 (KR920) ===
Xiaoling 2.2 731
Xiaoling 26.7 732 (% style="color:blue" %)**Default channel:**
733
Xiaoling 2.2 734 922.1 - SF7BW125 to SF12BW125
735
736 922.3 - SF7BW125 to SF12BW125
737
738 922.5 - SF7BW125 to SF12BW125
739
740
Xiaoling 26.7 741 (% style="color:blue" %)**Uplink: (OTAA mode, channel added by JoinAccept message)**
Xiaoling 2.2 742
743 922.1 - SF7BW125 to SF12BW125
744
745 922.3 - SF7BW125 to SF12BW125
746
747 922.5 - SF7BW125 to SF12BW125
748
749 922.7 - SF7BW125 to SF12BW125
750
751 922.9 - SF7BW125 to SF12BW125
752
753 923.1 - SF7BW125 to SF12BW125
754
755 923.3 - SF7BW125 to SF12BW125
756
757
Xiaoling 26.7 758 (% style="color:blue" %)**Downlink:**
Xiaoling 2.2 759
760 Uplink channels 1-7(RX1)
761
762 921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
763
764
Xiaoling 35.6 765
Xiaoling 26.7 766 === 2.8.7 IN865-867 (IN865) ===
Xiaoling 2.2 767
Xiaoling 26.7 768 (% style="color:blue" %)**Uplink:**
Xiaoling 2.2 769
770 865.0625 - SF7BW125 to SF12BW125
771
772 865.4025 - SF7BW125 to SF12BW125
773
774 865.9850 - SF7BW125 to SF12BW125
775
776
Xiaoling 26.7 777 (% style="color:blue" %)**Downlink:**
Xiaoling 2.2 778
779 Uplink channels 1-3 (RX1)
780
781 866.550 - SF10BW125 (RX2)
782
783
784
Xiaoling 26.7 785 == 2.9 LED Indicator ==
786
Xiaoling 2.2 787 The LSPH01 has an internal LED which is to show the status of different state.
788
789 * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
790 * Blink once when device transmit a packet.
791
Xiaoling 64.6 792
Xiaoling 26.9 793 == 2.10 ​Firmware Change Log ==
Xiaoling 2.2 794
Xiaoling 26.15 795
Xiaoling 2.2 796 **Firmware download link:**
797
798 [[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/]]
799
800
Xiaoling 36.1 801 **Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
Xiaoling 2.2 802
803
804
Xiaoling 26.16 805 = 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
Xiaoling 2.2 806
807 Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
808
Xiaoling 36.1 809 * AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
810 * LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
Xiaoling 2.2 811
812 There are two kinds of commands to configure LSPH01, they are:
813
Xiaoling 27.2 814 * (% style="color:#4f81bd" %)** General Commands**.
Xiaoling 2.2 815
816 These commands are to configure:
817
818 * General system settings like: uplink interval.
819 * LoRaWAN protocol & radio related command.
820
Xiaoling 36.1 821 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 2.2 822
823
Xiaoling 27.2 824 * (% style="color:#4f81bd" %)** Commands special design for LSPH01**
Xiaoling 2.2 825
826 These commands only valid for LSPH01, as below:
827
828
829
Xiaoling 27.2 830 == 3.1 Set Transmit Interval Time ==
831
Xiaoling 2.2 832 Feature: Change LoRaWAN End Node Transmit Interval.
833
Xiaoling 27.2 834 (% style="color:#037691" %)**AT Command: AT+TDC**
Xiaoling 2.2 835
Xiaoling 65.2 836 [[image:image-20220607171554-8.png]]
Xiaoling 27.2 837
Xiaoling 2.2 838
839
Xiaoling 27.2 840 (% style="color:#037691" %)**Downlink Command: 0x01**
Xiaoling 2.2 841
842 Format: Command Code (0x01) followed by 3 bytes time value.
843
844 If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
845
846 * Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
847 * Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
848
Xiaoling 73.7 849
850
Xiaoling 27.3 851 == 3.2 Set Interrupt Mode ==
852
Xiaoling 2.2 853 Feature, Set Interrupt mode for GPIO_EXIT.
854
Xiaoling 27.3 855 (% style="color:#037691" %)**AT Command: AT+INTMOD**
Xiaoling 2.2 856
Xiaoling 66.2 857 [[image:image-20220607171716-9.png]]
Xiaoling 2.2 858
859
Xiaoling 27.3 860 (% style="color:#037691" %)**Downlink Command: 0x06**
Xiaoling 2.2 861
862 Format: Command Code (0x06) followed by 3 bytes.
863
864 This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
865
866 * Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
867 * Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
868
Xiaoling 27.3 869 == 3.3 Calibrate Sensor ==
870
Xiaoling 36.1 871 Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
Xiaoling 2.2 872
873
874
Xiaoling 28.3 875 == 3.4 Get Firmware Version Info ==
876
Xiaoling 2.2 877 Feature: use downlink to get firmware version.
878
Xiaoling 27.3 879 (% style="color:#037691" %)**Downlink Command: 0x26**
Xiaoling 2.2 880
Xiaoling 67.2 881 [[image:image-20220607171917-10.png]]
Xiaoling 2.2 882
883 * Reply to the confirmation package: 26 01
884 * Reply to non-confirmed packet: 26 00
885
886 Device will send an uplink after got this downlink command. With below payload:
887
888 Configures info payload:
889
Xiaoling 29.4 890 (% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
891 |=(((
892 **Size(bytes)**
893 )))|=**1**|=**1**|=**1**|=**1**|=**1**|=**5**|=**1**
Xiaoling 2.2 894 |**Value**|Software Type|(((
895 Frequency
896
897 Band
898 )))|Sub-band|(((
899 Firmware
900
901 Version
902 )))|Sensor Type|Reserve|(((
Xiaoling 36.1 903 [[Message Type>>path:#H2.3.6MessageType]]
Xiaoling 2.2 904 Always 0x02
905 )))
906
907 **Software Type**: Always 0x03 for LSPH01
908
909
910 **Frequency Band**:
911
912 *0x01: EU868
913
914 *0x02: US915
915
916 *0x03: IN865
917
918 *0x04: AU915
919
920 *0x05: KZ865
921
922 *0x06: RU864
923
924 *0x07: AS923
925
926 *0x08: AS923-1
927
928 *0x09: AS923-2
929
930 *0xa0: AS923-3
931
932
933 **Sub-Band**: value 0x00 ~~ 0x08
934
935
936 **Firmware Version**: 0x0100, Means: v1.0.0 version
937
938
939 **Sensor Type**:
940
941 0x01: LSE01
942
943 0x02: LDDS75
944
945 0x03: LDDS20
946
947 0x04: LLMS01
948
949 0x05: LSPH01
950
951 0x06: LSNPK01
952
953 0x07: LDDS12
954
955
956
Xiaoling 29.9 957 = 4. Battery & How to replace =
Xiaoling 2.2 958
Xiaoling 29.9 959 == 4.1 Battery Type ==
Xiaoling 2.2 960
Xiaoling 30.2 961 (((
Xiaoling 2.2 962 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 30.2 963 )))
Xiaoling 2.2 964
Xiaoling 30.2 965 (((
Xiaoling 2.2 966 The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
Xiaoling 30.2 967 )))
Xiaoling 2.2 968
Xiaoling 68.2 969 [[image:1654593587246-335.png]]
Xiaoling 2.2 970
971
972 Minimum Working Voltage for the LSPH01:
973
974 LSPH01:  2.45v ~~ 3.6v
975
976
977
Xiaoling 30.3 978 == 4.2 Replace Battery ==
979
Xiaoling 30.5 980 (((
Xiaoling 2.2 981 Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
Xiaoling 30.5 982 )))
Xiaoling 2.2 983
Xiaoling 30.5 984 (((
Xiaoling 2.2 985 And make sure the positive and negative pins match.
Xiaoling 30.5 986 )))
Xiaoling 2.2 987
988
989
Xiaoling 30.4 990 == 4.3 Power Consumption Analyze ==
Xiaoling 2.2 991
Xiaoling 30.5 992 (((
Xiaoling 2.2 993 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 30.5 994 )))
Xiaoling 2.2 995
Xiaoling 30.5 996 (((
Xiaoling 2.2 997 Instruction to use as below:
Xiaoling 30.5 998 )))
Xiaoling 2.2 999
1000
Xiaoling 32.3 1001 **Step 1**: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
Xiaoling 2.2 1002
1003 [[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/]]
1004
1005
Xiaoling 32.3 1006 **Step 2**: Open it and choose
Xiaoling 2.2 1007
1008 * Product Model
1009 * Uplink Interval
1010 * Working Mode
1011
1012 And the Life expectation in difference case will be shown on the right.
1013
Xiaoling 69.2 1014 [[image:1654593605679-189.png]]
Xiaoling 2.2 1015
1016
1017 The battery related documents as below:
1018
Xiaoling 32.2 1019 * (((
1020 [[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
Xiaoling 2.2 1021 )))
Xiaoling 32.2 1022 * (((
1023 [[Lithium-Thionyl Chloride Battery  datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
1024 )))
1025 * (((
1026 [[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]]
1027 )))
Xiaoling 2.2 1028
Xiaoling 70.2 1029 [[image:image-20220607172042-11.png]]
Xiaoling 2.2 1030
1031
1032
Xiaoling 32.4 1033 === 4.3.1 ​Battery Note ===
Xiaoling 2.2 1034
Xiaoling 32.4 1035 (((
Xiaoling 2.2 1036 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 1037 )))
Xiaoling 2.2 1038
1039
1040
Xiaoling 32.4 1041 === ​4.3.2 Replace the battery ===
1042
Xiaoling 2.2 1043 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.
1044
1045 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)
1046
1047
1048
Xiaoling 33.2 1049 = 5. Use AT Command =
Xiaoling 2.2 1050
Xiaoling 33.2 1051 == 5.1 Access AT Commands ==
Xiaoling 2.2 1052
1053 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.
1054
Xiaoling 72.2 1055 [[image:1654593668970-604.png]]
Xiaoling 2.2 1056
Xiaoling 34.6 1057 **Connection:**
Xiaoling 2.2 1058
Xiaoling 34.2 1059 (% style="background-color:yellow" %)** USB TTL GND <~-~-~-~-> GND**
Xiaoling 2.2 1060
Xiaoling 34.2 1061 (% style="background-color:yellow" %)** USB TTL TXD  <~-~-~-~-> UART_RXD**
Xiaoling 2.2 1062
Xiaoling 34.2 1063 (% style="background-color:yellow" %)** USB TTL RXD  <~-~-~-~-> UART_TXD**
Xiaoling 2.2 1064
1065
Xiaoling 34.6 1066 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 1067
1068
Xiaoling 72.2 1069 [[image:1654593712276-618.png]]
Xiaoling 2.2 1070
Xiaoling 36.1 1071 Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
Xiaoling 2.2 1072
1073
1074
Xiaoling 34.7 1075 = 6. FAQ =
Xiaoling 2.2 1076
Xiaoling 34.7 1077 == 6.1 How to change the LoRa Frequency Bands/Region ==
1078
Xiaoling 36.1 1079 You can follow the instructions for [[how to upgrade image>>path:#H2.10200BFirmwareChangeLog]].
Xiaoling 2.2 1080 When downloading the images, choose the required image file for download. ​
1081
1082
1083
Xiaoling 34.7 1084 = 7. Trouble Shooting =
Xiaoling 2.2 1085
Xiaoling 34.7 1086 == 7.1 AT Commands input doesn’t work ==
1087
Xiaoling 34.9 1088 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 1089
1090
1091
Xiaoling 34.9 1092 = 8. Order Info =
Xiaoling 2.2 1093
Xiaoling 34.9 1094 Part Number: (% style="color:blue" %)**LSPH01-XX**
Xiaoling 2.2 1095
1096
Xiaoling 34.9 1097 (% style="color:blue" %)**XX**(%%): The default frequency band
Xiaoling 2.2 1098
Xiaoling 34.13 1099 * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
Xiaoling 34.9 1100 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1101 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1102 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1103 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1104 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
Xiaoling 34.13 1105 * (% style="color:red" %)**IN865**(%%):  LoRaWAN IN865 band
Xiaoling 34.9 1106 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
Xiaoling 2.2 1107
Xiaoling 34.9 1108 = 9. ​Packing Info =
1109
1110
Xiaoling 2.2 1111 **Package Includes**:
1112
1113 * LSPH01 LoRaWAN Soil Ph Sensor x 1
1114
1115 **Dimension and weight**:
1116
1117 * Device Size: cm
1118 * Device Weight: g
1119 * Package Size / pcs : cm
1120 * Weight / pcs : g
1121
Xiaoling 2.4 1122 = 10. ​Support =
Xiaoling 2.2 1123
1124 * 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 1125 * 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 1126
Xiaoling 72.3 1127