Wiki source code of LSPH01-LoRaWAN Soil pH Sensor User Manual

Version 41.3 by Xiaoling on 2022/06/07 17:02

version	line-number	content
2.2	1	(% style="text-align:center" %)
38.2	2	[[image:1654592399090-860.png\|\|height="521" width="483"]]
1.1	3
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14.8	7	Contents:
1.1	8
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]]
1.1	63
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14.8	72
3.2	73	= 1. Introduction =
2.2	74
3.2	75	== 1.1 What is LoRaWAN Soil pH Sensor ==
2.2	76
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.
2.2	78
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.
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
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.
2.2	84
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.
2.2	86
	87
38.2	88	[[image:1654592435432-887.png]]
2.2	89
	90
	91
3.2	92	== 1.2 Features ==
	93
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
35.2	108
3.3	109	== 1.3 Probe Specification ==
2.2	110
	111
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℃
2.2	118	* IP68 Protection
	119	* Length: 3.5 meters
	120
3.3	121	(% style="color:#4f81bd" %)Soil Temperature:
2.2	122
3.3	123	* Range -40℃～85℃
	124	* Resolution: 0.1℃
	125	* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
2.2	126	* IP68 Protection
	127	* Length: 3.5 meters
	128
35.2	129
3.3	130	== 1.4 Applications ==
	131
2.2	132	* Smart Agriculture
	133
35.2	134
3.3	135	== 1.5 Pin mapping and power on ==
	136
39.2	137	[[image:1654592472094-134.png]]
2.2	138
	139
	140
5.2	141	= 2. Configure LSPH01 to connect to LoRaWAN network =
2.2	142
5.5	143	== 2.1 How it works ==
2.2	144
5.3	145	(((
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.
5.3	147	)))
2.2	148
5.3	149	(((
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.
5.3	151	)))
2.2	152
	153
5.3	154	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
2.2	155
6.3	156	(((
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.
6.3	158	)))
2.2	159
6.3	160	(((
41.3	161	[[image:1654592492399-921.png]]
6.3	162	)))
2.2	163
6.3	164	(((
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.
6.3	166	)))
2.2	167
6.3	168	(((
23.5	169	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSPH01.
6.3	170	)))
2.2	171
6.3	172	(((
2.2	173	Each LSPH01 is shipped with a sticker with the default device EUI as below:
6.3	174	)))
2.2	175
41.3	176	[[image:image-20220607170145-1.jpeg]]
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
	186
9.2	187
2.2	188	Add APP EUI and DEV EUI
	189
36.1	190	[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654581465717-368.png?rev=1.1\|\|alt="1654581465717-368.png"]]
2.2	191
	192
	193
	194	Add APP EUI in the application
	195
36.1	196	[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654581493871-516.png?rev=1.1\|\|alt="1654581493871-516.png"]]
2.2	197
	198
10.2	199
2.2	200	Add APP KEY
	201
36.1	202	[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654581517630-991.png?rev=1.1\|\|alt="1654581517630-991.png"]]
2.2	203
	204
23.5	205	(% style="color:blue" %)Step 2(%%): Power on LSPH01
2.2	206
	207
	208	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
	209
36.1	210	[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607135918-2.png?rev=1.1\|\|alt="image-20220607135918-2.png"]]
2.2	211
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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.
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36.1	215	[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654581590132-631.png?rev=1.1\|\|alt="1654581590132-631.png"]]
2.2	216
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13.2	219	== 2.3 Uplink Payload ==
2.2	220
3.2	221	LSPH01 will uplink payload via LoRaWAN with below payload format:
2.2	222
	223	Uplink payload includes in total 11 bytes.
	224
	225	Normal uplink payload:
	226
13.2	227	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
2.2	228	\|(((
	229	Size
	230
	231	(bytes)
	232	)))\|2\|2\|2\|2\|1\|1\|1
36.1	233	\|Value\|[[BAT>>path:#H2.3.1BatteryInfo]]\|(((
	234	[[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]]
2.2	235
36.1	236	[[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]]
	237	)))\|[[Soil pH>>path:#H2.3.3SoilpH]]\|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]\|(((
	238	[[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]]
2.2	239	)))\|Reserve\|(((
36.1	240	[[Message Type>>path:#H2.3.6MessageType]]
2.2	241	)))
	242
36.1	243	[[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"]]
2.2	244
	245
	246
13.2	247	=== 2.3.1 Battery Info ===
2.2	248
13.2	249
2.2	250	Check the battery voltage for LSPH01.
	251
	252	Ex1: 0x0B45 = 2885mV
	253
	254	Ex2: 0x0B49 = 2889mV
	255
	256
	257
13.2	258	=== 2.3.2 DS18B20 Temperature sensor ===
2.2	259
13.2	260	This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
2.2	261
13.2	262
2.2	263	Example:
	264
	265	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
	266
	267	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
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13.3	271	=== 2.3.3 Soil pH ===
2.2	272
	273	Range: 0 ~~ 14 pH
	274
13.3	275	Example:
2.2	276
13.3	277	(% style="color:#037691" %) 0x02B7(H) = 695(D) = 6.95pH
2.2	278
	279
	280
13.3	281	=== 2.3.4 Soil Temperature ===
	282
2.2	283	Get Soil Temperature
	284
	285
	286	Example:
	287
13.3	288	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
2.2	289
13.3	290	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
2.2	291
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13.3	294	=== 2.3.5 Interrupt Pin ===
2.2	295
36.1	296	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.
2.2	297
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13.3	299	Example:
2.2	300
	301	0x00: Normal uplink packet.
	302
	303	0x01: Interrupt Uplink Packet.
	304
	305
	306
13.3	307	=== 2.3.6 Message Type ===
	308
2.2	309	For a normal uplink payload, the message type is always 0x01.
	310
	311	Valid Message Type:
	312
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13.4	314	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
	315	\|Message Type Code\|Description\|Payload
36.1	316	\|0x01\|Normal Uplink\|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
	317	\|0x02\|Reply configures info\|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
	318	\|0x03\|Reply Calibration Info\|[[Calibration Payload>>path:#H2.7Calibration]]
2.2	319
13.6	320	=== 2.3.7 Decode payload in The Things Network ===
	321
2.2	322	While using TTN network, you can add the payload format to decode the payload.
	323
	324
36.1	325	[[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"]]
2.2	326
14.2	327	(((
2.2	328	The payload decoder function for TTN is here:
14.2	329	)))
2.2	330
14.2	331	(((
2.2	332	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/]]
14.2	333	)))
2.2	334
	335
	336
14.3	337	== 2.4 Uplink Interval ==
	338
36.1	339	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]]
2.2	340
	341
	342
16.2	343	== 2.5 Show Data in DataCake IoT Server ==
2.2	344
	345	[[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:
	346
	347
23.5	348	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
2.2	349
23.5	350	(% 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:
2.2	351
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36.1	353	[[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"]]
2.2	354
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36.1	356	[[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"]]
2.2	357
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23.5	359	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
2.2	360
23.5	361	(% style="color:blue" %)Step 4(%%): Create LSPH01 product.
2.2	362
36.1	363	[[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"]]
2.2	364
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36.1	367	[[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"]]
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36.1	370	[[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"]]
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	372
23.5	373	(% style="color:blue" %)Step 5(%%): add payload decode
2.2	374
	375	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/]]
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36.1	378	[[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"]]
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36.1	380	[[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"]]
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36.1	383	[[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"]]
2.2	384
	385
	386	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	387
	388
36.1	389	[[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"]]
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24.2	393	== 2.6 Installation and Maintain ==
2.2	394
24.2	395	=== 2.6.1 Before measurement ===
	396
	397	(((
3.2	398	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.
24.2	399	)))
2.2	400
	401
	402
24.2	403	=== 2.6.2 Measurement ===
2.2	404
	405
24.2	406	(% style="color:#4f81bd" %)Measurement the soil surface:
2.2	407
36.1	408	[[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"]]
2.2	409
24.2	410	Choose the proper measuring position. Split the surface soil according to the measured deep.
	411
2.2	412	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
	413
	414	Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
	415
	416	Put soil over the probe after insert. And start to measure.
	417
	418
24.2	419	(% style="color:#4f81bd" %)Measurement inside soil:
2.2	420
24.2	421	Dig a hole with diameter > 20CM.
2.2	422
24.2	423	Insert the probe inside, method like measure the surface.
2.2	424
	425
	426
24.2	427	=== 2.6.3 Maintain Probe ===
2.2	428
24.2	429	1. (((
	430	pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
	431	)))
	432	1. (((
	433	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.
	434	)))
	435	1. (((
	436	Probe reference electrode is also no strong, need to avoid strong force or hitting.
	437	)))
	438	1. (((
	439	User should keep reference electrode wet while not use.
	440	)))
	441	1. (((
	442	Avoid the probes to touch oily matter. Which will cause issue in accuracy.
	443	)))
	444	1. (((
	445	The probe is IP68 can be put in water.
2.2	446
	447
25.2	448
	449	)))
2.2	450
24.3	451	== 2.7 Calibration ==
24.2	452
2.2	453	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).
	454
26.2	455	After stable, user can use below command to calibrate.
2.2	456
36.1	457	[[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"]]
2.2	458
	459
25.2	460	(% style="color:#037691" %)Calibration Payload
2.2	461
25.2	462	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
2.2	463	\|(((
	464	Size
	465
	466	(bytes)
	467	)))\|1\|1\|1\|7\|1
	468	\|Value\|(((
	469	PH4
	470
	471	Calibrate value
	472	)))\|PH6.86 Calibrate value\|(((
	473	PH9.18
	474
	475	Calibrate value
	476	)))\|Reserve\|(((
36.1	477	[[Message Type>>path:#H2.3.6MessageType]]
25.3	478
	479	Always 0x03
2.2	480	)))
	481
	482	User can also send 0x14 downlink command to poll the current calibration payload.
	483
36.1	484	[[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"]]
2.2	485
	486	* Reply to the confirmation package: 14 01
	487	* Reply to non-confirmed packet: 14 00
	488
26.5	489	== 2.8 Frequency Plans ==
26.2	490
26.6	491	(((
2.2	492	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.
26.6	493	)))
2.2	494
	495
26.5	496	=== 2.8.1 EU863-870 (EU868) ===
2.2	497
26.5	498	(% style="color:blue" %)Uplink:
	499
2.2	500	868.1 - SF7BW125 to SF12BW125
	501
	502	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	503
	504	868.5 - SF7BW125 to SF12BW125
	505
	506	867.1 - SF7BW125 to SF12BW125
	507
	508	867.3 - SF7BW125 to SF12BW125
	509
	510	867.5 - SF7BW125 to SF12BW125
	511
	512	867.7 - SF7BW125 to SF12BW125
	513
	514	867.9 - SF7BW125 to SF12BW125
	515
	516	868.8 - FSK
	517
	518
26.5	519	(% style="color:blue" %)Downlink:
2.2	520
	521	Uplink channels 1-9 (RX1)
	522
	523	869.525 - SF9BW125 (RX2 downlink only)
	524
	525
	526
26.5	527	=== 2.8.2 US902-928(US915) ===
	528
	529	(((
2.2	530	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	531	)))
2.2	532
26.5	533	(((
2.2	534	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.
26.5	535	)))
2.2	536
26.5	537	(((
2.2	538	After Join success, the end node will switch to the correct sub band by:
26.5	539	)))
2.2	540
	541	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	542	* 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)
	543
26.5	544	=== 2.8.3 CN470-510 (CN470) ===
	545
2.2	546	Used in China, Default use CHE=1
	547
26.5	548	(% style="color:blue" %)Uplink:
2.2	549
	550	486.3 - SF7BW125 to SF12BW125
	551
	552	486.5 - SF7BW125 to SF12BW125
	553
	554	486.7 - SF7BW125 to SF12BW125
	555
	556	486.9 - SF7BW125 to SF12BW125
	557
	558	487.1 - SF7BW125 to SF12BW125
	559
	560	487.3 - SF7BW125 to SF12BW125
	561
	562	487.5 - SF7BW125 to SF12BW125
	563
	564	487.7 - SF7BW125 to SF12BW125
	565
	566
26.5	567	(% style="color:blue" %)Downlink:
2.2	568
	569	506.7 - SF7BW125 to SF12BW125
	570
	571	506.9 - SF7BW125 to SF12BW125
	572
	573	507.1 - SF7BW125 to SF12BW125
	574
	575	507.3 - SF7BW125 to SF12BW125
	576
	577	507.5 - SF7BW125 to SF12BW125
	578
	579	507.7 - SF7BW125 to SF12BW125
	580
	581	507.9 - SF7BW125 to SF12BW125
	582
	583	508.1 - SF7BW125 to SF12BW125
	584
	585	505.3 - SF12BW125 (RX2 downlink only)
	586
	587
	588
26.5	589	=== 2.8.4 AU915-928(AU915) ===
	590
	591	(((
2.2	592	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	593	)))
2.2	594
26.5	595	(((
2.2	596	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.
26.5	597	)))
2.2	598
26.5	599	(((
	600
	601	)))
2.2	602
26.5	603	(((
2.2	604	After Join success, the end node will switch to the correct sub band by:
26.5	605	)))
2.2	606
	607	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	608	* 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)
	609
26.5	610	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
	611
26.7	612	(% style="color:blue" %)Default Uplink channel:
2.2	613
	614	923.2 - SF7BW125 to SF10BW125
	615
	616	923.4 - SF7BW125 to SF10BW125
	617
	618
26.7	619	(% style="color:blue" %)Additional Uplink Channel:
2.2	620
	621	(OTAA mode, channel added by JoinAccept message)
	622
	623
26.7	624	(% style="color:blue" %)AS920~~AS923 for Japan, Malaysia, Singapore:
	625
2.2	626	922.2 - SF7BW125 to SF10BW125
	627
	628	922.4 - SF7BW125 to SF10BW125
	629
	630	922.6 - SF7BW125 to SF10BW125
	631
	632	922.8 - SF7BW125 to SF10BW125
	633
	634	923.0 - SF7BW125 to SF10BW125
	635
	636	922.0 - SF7BW125 to SF10BW125
	637
	638
26.7	639	(% style="color:blue" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
2.2	640
	641	923.6 - SF7BW125 to SF10BW125
	642
	643	923.8 - SF7BW125 to SF10BW125
	644
	645	924.0 - SF7BW125 to SF10BW125
	646
	647	924.2 - SF7BW125 to SF10BW125
	648
	649	924.4 - SF7BW125 to SF10BW125
	650
	651	924.6 - SF7BW125 to SF10BW125
	652
	653
26.7	654	(% style="color:blue" %)Downlink:
2.2	655
	656	Uplink channels 1-8 (RX1)
	657
	658	923.2 - SF10BW125 (RX2)
	659
	660
	661
26.7	662	=== 2.8.6 KR920-923 (KR920) ===
2.2	663
26.7	664	(% style="color:blue" %)Default channel:
	665
2.2	666	922.1 - SF7BW125 to SF12BW125
	667
	668	922.3 - SF7BW125 to SF12BW125
	669
	670	922.5 - SF7BW125 to SF12BW125
	671
	672
26.7	673	(% style="color:blue" %)Uplink: (OTAA mode, channel added by JoinAccept message)
2.2	674
	675	922.1 - SF7BW125 to SF12BW125
	676
	677	922.3 - SF7BW125 to SF12BW125
	678
	679	922.5 - SF7BW125 to SF12BW125
	680
	681	922.7 - SF7BW125 to SF12BW125
	682
	683	922.9 - SF7BW125 to SF12BW125
	684
	685	923.1 - SF7BW125 to SF12BW125
	686
	687	923.3 - SF7BW125 to SF12BW125
	688
	689
26.7	690	(% style="color:blue" %)Downlink:
2.2	691
	692	Uplink channels 1-7(RX1)
	693
	694	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	695
	696
35.6	697
26.7	698	=== 2.8.7 IN865-867 (IN865) ===
2.2	699
26.7	700	(% style="color:blue" %)Uplink:
2.2	701
	702	865.0625 - SF7BW125 to SF12BW125
	703
	704	865.4025 - SF7BW125 to SF12BW125
	705
	706	865.9850 - SF7BW125 to SF12BW125
	707
	708
26.7	709	(% style="color:blue" %)Downlink:
2.2	710
	711	Uplink channels 1-3 (RX1)
	712
	713	866.550 - SF10BW125 (RX2)
	714
	715
	716
26.7	717	== 2.9 LED Indicator ==
	718
2.2	719	The LSPH01 has an internal LED which is to show the status of different state.
	720
	721	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
	722	* Blink once when device transmit a packet.
	723
26.9	724	== 2.10 Firmware Change Log ==
2.2	725
26.15	726
2.2	727	Firmware download link:
	728
	729	[[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/]]
	730
	731
36.1	732	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
2.2	733
	734
	735
26.16	736	= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
2.2	737
	738	Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
	739
36.1	740	* AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
	741	* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
2.2	742
	743	There are two kinds of commands to configure LSPH01, they are:
	744
27.2	745	* (% style="color:#4f81bd" %) General Commands.
2.2	746
	747	These commands are to configure:
	748
	749	* General system settings like: uplink interval.
	750	* LoRaWAN protocol & radio related command.
	751
36.1	752	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/]]
2.2	753
	754
27.2	755	* (% style="color:#4f81bd" %) Commands special design for LSPH01
2.2	756
	757	These commands only valid for LSPH01, as below:
	758
	759
	760
27.2	761	== 3.1 Set Transmit Interval Time ==
	762
2.2	763	Feature: Change LoRaWAN End Node Transmit Interval.
	764
27.2	765	(% style="color:#037691" %)AT Command: AT+TDC
2.2	766
27.2	767
	768	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:710px" %)
	769	\|(% style="width:154px" %)Command Example\|(% style="width:223px" %)Function\|(% style="width:330px" %)Response
	770	\|(% style="width:154px" %)AT+TDC=?\|(% style="width:223px" %)Show current transmit Interval\|(% style="width:330px" %)(((
2.2	771	30000
	772
	773	OK
	774
	775	the interval is 30000ms = 30s
	776	)))
27.2	777	\|(% style="width:154px" %)AT+TDC=60000\|(% style="width:223px" %)Set Transmit Interval\|(% style="width:330px" %)(((
2.2	778	OK
	779
	780	Set transmit interval to 60000ms = 60 seconds
	781	)))
	782
27.2	783	(% style="color:#037691" %)Downlink Command: 0x01
2.2	784
	785	Format: Command Code (0x01) followed by 3 bytes time value.
	786
	787	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	788
	789	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	790	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	791
27.3	792	== 3.2 Set Interrupt Mode ==
	793
2.2	794	Feature, Set Interrupt mode for GPIO_EXIT.
	795
27.3	796	(% style="color:#037691" %)AT Command: AT+INTMOD
2.2	797
36.1	798	[[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"]]
2.2	799
	800
27.3	801	(% style="color:#037691" %)Downlink Command: 0x06
2.2	802
	803	Format: Command Code (0x06) followed by 3 bytes.
	804
	805	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	806
	807	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	808	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	809
27.3	810	== 3.3 Calibrate Sensor ==
	811
36.1	812	Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
2.2	813
	814
	815
28.3	816	== 3.4 Get Firmware Version Info ==
	817
2.2	818	Feature: use downlink to get firmware version.
	819
27.3	820	(% style="color:#037691" %)Downlink Command: 0x26
2.2	821
36.1	822	[[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"]]
2.2	823
	824	* Reply to the confirmation package: 26 01
	825	* Reply to non-confirmed packet: 26 00
	826
	827	Device will send an uplink after got this downlink command. With below payload:
	828
	829	Configures info payload:
	830
29.4	831	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	832	\|=(((
	833	Size(bytes)
	834	)))\|=1\|=1\|=1\|=1\|=1\|=5\|=1
2.2	835	\|Value\|Software Type\|(((
	836	Frequency
	837
	838	Band
	839	)))\|Sub-band\|(((
	840	Firmware
	841
	842	Version
	843	)))\|Sensor Type\|Reserve\|(((
36.1	844	[[Message Type>>path:#H2.3.6MessageType]]
2.2	845	Always 0x02
	846	)))
	847
	848	Software Type: Always 0x03 for LSPH01
	849
	850
	851	Frequency Band:
	852
	853	*0x01: EU868
	854
	855	*0x02: US915
	856
	857	*0x03: IN865
	858
	859	*0x04: AU915
	860
	861	*0x05: KZ865
	862
	863	*0x06: RU864
	864
	865	*0x07: AS923
	866
	867	*0x08: AS923-1
	868
	869	*0x09: AS923-2
	870
	871	*0xa0: AS923-3
	872
	873
	874	Sub-Band: value 0x00 ~~ 0x08
	875
	876
	877	Firmware Version: 0x0100, Means: v1.0.0 version
	878
	879
	880	Sensor Type:
	881
	882	0x01: LSE01
	883
	884	0x02: LDDS75
	885
	886	0x03: LDDS20
	887
	888	0x04: LLMS01
	889
	890	0x05: LSPH01
	891
	892	0x06: LSNPK01
	893
	894	0x07: LDDS12
	895
	896
	897
29.9	898	= 4. Battery & How to replace =
2.2	899
29.9	900	== 4.1 Battery Type ==
2.2	901
30.2	902	(((
2.2	903	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.
30.2	904	)))
2.2	905
30.2	906	(((
2.2	907	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
30.2	908	)))
2.2	909
36.1	910	[[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"]]
2.2	911
	912
	913	Minimum Working Voltage for the LSPH01:
	914
	915	LSPH01: 2.45v ~~ 3.6v
	916
	917
	918
30.3	919	== 4.2 Replace Battery ==
	920
30.5	921	(((
2.2	922	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
30.5	923	)))
2.2	924
30.5	925	(((
2.2	926	And make sure the positive and negative pins match.
30.5	927	)))
2.2	928
	929
	930
30.4	931	== 4.3 Power Consumption Analyze ==
2.2	932
30.5	933	(((
2.2	934	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.
30.5	935	)))
2.2	936
30.5	937	(((
2.2	938	Instruction to use as below:
30.5	939	)))
2.2	940
	941
32.3	942	Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
2.2	943
	944	[[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/]]
	945
	946
32.3	947	Step 2: Open it and choose
2.2	948
	949	* Product Model
	950	* Uplink Interval
	951	* Working Mode
	952
	953	And the Life expectation in difference case will be shown on the right.
	954
36.1	955	[[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"]]
2.2	956
	957
	958	The battery related documents as below:
	959
32.2	960	* (((
	961	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
2.2	962	)))
32.2	963	* (((
	964	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	965	)))
	966	* (((
	967	[[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]]
	968	)))
2.2	969
36.1	970	[[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"]]
2.2	971
	972
	973
32.4	974	=== 4.3.1 Battery Note ===
2.2	975
32.4	976	(((
2.2	977	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.
32.4	978	)))
2.2	979
	980
	981
32.4	982	=== 4.3.2 Replace the battery ===
	983
2.2	984	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.
	985
	986	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)
	987
	988
	989
33.2	990	= 5. Use AT Command =
2.2	991
33.2	992	== 5.1 Access AT Commands ==
2.2	993
	994	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.
	995
36.1	996	[[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"]]
2.2	997
34.6	998	Connection:
2.2	999
34.2	1000	(% style="background-color:yellow" %) USB TTL GND <~-~-~-~-> GND
2.2	1001
34.2	1002	(% style="background-color:yellow" %) USB TTL TXD <~-~-~-~-> UART_RXD
2.2	1003
34.2	1004	(% style="background-color:yellow" %) USB TTL RXD <~-~-~-~-> UART_TXD
2.2	1005
	1006
34.6	1007	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:
2.2	1008
	1009
36.1	1010	[[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"]]
2.2	1011
36.1	1012	Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
2.2	1013
	1014
	1015
34.7	1016	= 6. FAQ =
2.2	1017
34.7	1018	== 6.1 How to change the LoRa Frequency Bands/Region ==
	1019
36.1	1020	You can follow the instructions for [[how to upgrade image>>path:#H2.10200BFirmwareChangeLog]].
2.2	1021	When downloading the images, choose the required image file for download.
	1022
	1023
	1024
34.7	1025	= 7. Trouble Shooting =
2.2	1026
34.7	1027	== 7.1 AT Commands input doesn’t work ==
	1028
34.9	1029	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.
2.2	1030
	1031
	1032
34.9	1033	= 8. Order Info =
2.2	1034
34.9	1035	Part Number: (% style="color:blue" %)LSPH01-XX
2.2	1036
	1037
34.9	1038	(% style="color:blue" %)XX(%%): The default frequency band
2.2	1039
34.13	1040	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
34.9	1041	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1042	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1043	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1044	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1045	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
34.13	1046	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
34.9	1047	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
2.2	1048
34.9	1049	= 9. Packing Info =
	1050
	1051
2.2	1052	Package Includes:
	1053
	1054	* LSPH01 LoRaWAN Soil Ph Sensor x 1
	1055
	1056	Dimension and weight:
	1057
	1058	* Device Size: cm
	1059	* Device Weight: g
	1060	* Package Size / pcs : cm
	1061	* Weight / pcs : g
	1062
2.4	1063	= 10. Support =
2.2	1064
	1065	* 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.
34.12	1066	* 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]].
2.2	1067

Wiki source code of LSPH01-LoRaWAN Soil pH Sensor User Manual

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