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

Version 36.1 by Xiaoling on 2022/06/07 16:54

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2.2	1	(% style="text-align:center" %)
36.1	2	[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654574317295-380.png?width=576&height=621&rev=1.1\|\|alt="1654574317295-380.png" height="621" width="576"]]
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14.8	8	Contents:
1.1	9
36.1	10	* [[1. Introduction>>path:#H1.Introduction]]
	11	** [[1.1 What is LoRaWAN Soil pH Sensor>>path:#H1.1200BWhatisLoRaWANSoilpHSensor]]
	12	** [[1.2 Features>>path:#H200B1.2Features]]
	13	** [[1.3 Probe Specification>>path:#H1.3ProbeSpecification]]
	14	** [[1.4 Applications>>path:#H1.4200BApplications]]
	15	** [[1.5 Pin mapping and power on>>path:#H1.5Pinmappingandpoweron]]
	16	* [[2. Configure LSPH01 to connect to LoRaWAN network>>path:#H2.ConfigureLSPH01toconnecttoLoRaWANnetwork]]
	17	** [[2.1 How it works>>path:#H2.1Howitworks]]
	18	** [[2.2 Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
	19	** [[2.3 Uplink Payload>>path:#H2.3200BUplinkPayload]]
	20	*** [[2.3.1 Battery Info>>path:#H2.3.1BatteryInfo]]
	21	*** [[2.3.2 DS18B20 Temperature sensor>>path:#H2.3.2DS18B20Temperaturesensor]]
	22	*** [[2.3.3 Soil pH>>path:#H2.3.3SoilpH]]
	23	*** [[2.3.4 Soil Temperature>>path:#H2.3.4SoilTemperature]]
	24	*** [[2.3.5 Interrupt Pin>>path:#H2.3.5InterruptPin]]
	25	*** [[2.3.6 Message Type>>path:#H2.3.6MessageType]]
	26	*** [[2.3.7 Decode payload in The Things Network>>path:#H2.3.7DecodepayloadinTheThingsNetwork]]
	27	** [[2.4 Uplink Interval>>path:#H2.4UplinkInterval]]
	28	** [[2.5 Show Data in DataCake IoT Server>>path:#H2.5200BShowDatainDataCakeIoTServer]]
	29	** [[2.6 Installation and Maintain>>path:#H2.6InstallationandMaintain]]
	30	*** [[2.6.1 Before measurement>>path:#H2.6.1Beforemeasurement]]
	31	*** [[2.6.2 Measurement>>path:#H2.6.2Measurement]]
	32	*** [[2.6.3 Maintain Probe>>path:#H2.6.3MaintainProbe]]
	33	** [[2.7 Calibration>>path:#H2.7Calibration]]
	34	** [[2.8 Frequency Plans>>path:#H2.8FrequencyPlans]]
	35	*** [[2.8.1 EU863-870 (EU868)>>path:#H2.8.1EU863-87028EU86829]]
	36	*** [[2.8.2 US902-928(US915)>>path:#H2.8.2US902-92828US91529]]
	37	*** [[2.8.3 CN470-510 (CN470)>>path:#H2.8.3CN470-51028CN47029]]
	38	*** [[2.8.4 AU915-928(AU915)>>path:#H2.8.4AU915-92828AU91529]]
	39	*** [[2.8.5 AS920-923 & AS923-925 (AS923)>>path:#H2.8.5AS920-92326AS923-92528AS92329]]
	40	*** [[2.8.6 KR920-923 (KR920)>>path:#H2.8.6KR920-92328KR92029]]
	41	*** [[2.8.7 IN865-867 (IN865)>>path:#H2.8.7IN865-86728IN86529]]
	42	** [[2.9 LED Indicator>>path:#H2.9LEDIndicator]]
	43	** [[2.10 Firmware Change Log>>path:#H2.10200BFirmwareChangeLog]]
	44	* [[3. Configure LSPH01 via AT Command or LoRaWAN Downlink>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]]
	45	** [[3.1 Set Transmit Interval Time>>path:#H3.1SetTransmitIntervalTime]]
	46	** [[3.2 Set Interrupt Mode>>path:#H3.2SetInterruptMode]]
	47	** [[3.3 Calibrate Sensor>>path:#H3.3CalibrateSensor]]
	48	** [[3.4 Get Firmware Version Info>>path:#H3.4GetFirmwareVersionInfo]]
	49	* [[4. Battery & How to replace>>path:#H4.Battery26Howtoreplace]]
	50	** [[4.1 Battery Type>>path:#H4.1BatteryType]]
	51	** [[4.2 Replace Battery>>path:#H4.2ReplaceBattery]]
	52	** [[4.3 Power Consumption Analyze>>path:#H4.3PowerConsumptionAnalyze]]
	53	*** [[4.3.1 Battery Note>>path:#H4.3.1200BBatteryNote]]
	54	*** [[4.3.2 Replace the battery>>path:#H200B4.3.2Replacethebattery]]
	55	* [[5. Use AT Command>>path:#H5.UseATCommand]]
	56	** [[5.1 Access AT Commands>>path:#H5.1AccessATCommands]]
	57	* [[6. FAQ>>path:#H6.FAQ]]
	58	** [[6.1 How to change the LoRa Frequency Bands/Region>>path:#H6.1HowtochangetheLoRaFrequencyBands2FRegion]]
	59	* [[7. Trouble Shooting>>path:#H7.TroubleShooting]]
	60	** [[7.1 AT Commands input doesn’t work>>path:#H7.1ATCommandsinputdoesn2019twork]]
	61	* [[8. Order Info>>path:#H8.OrderInfo]]
	62	* [[9. Packing Info>>path:#H9.200BPackingInfo]]
	63	* [[10. Support>>path:#H10.A0200BSupport]]
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14.8	73
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3.2	76	= 1. Introduction =
2.2	77
3.2	78	== 1.1 What is LoRaWAN Soil pH Sensor ==
2.2	79
3.2	80	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	81
3.2	82	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	83
	84	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.
	85
3.2	86	LSPH01 is powered by (% style="color:#4f81bd" %)8500mAh Li-SOCI2 battery(%%), it is designed for long term use up to 5 years.
2.2	87
3.2	88	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.
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36.1	91	[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654580186518-415.png?rev=1.1\|\|alt="1654580186518-415.png"]]
2.2	92
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3.2	95	== 1.2 Features ==
	96
2.2	97	* LoRaWAN 1.0.3 Class A
	98	* Ultra-low power consumption
	99	* Monitor soil pH with temperature compensation.
	100	* Monitor soil temperature
	101	* Monitor Battery Level
	102	* Support pH calibration by end user
	103	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	104	* AT Commands to change parameters
	105	* Uplink on periodically
	106	* Downlink to change configure
	107	* IP66 Waterproof Enclosure
	108	* IP68 rate for the Sensor Probe
	109	* 8500mAh Battery for long term use
	110
35.2	111
3.3	112	== 1.3 Probe Specification ==
2.2	113
	114
3.3	115	(% style="color:#4f81bd" %)Soil pH:
	116
	117	* Range: 3 ~~ 10 pH
	118	* Resolution: 0.01 pH
	119	* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
	120	* Temperature Compensation Range: 0 ~~ 50℃
2.2	121	* IP68 Protection
	122	* Length: 3.5 meters
	123
3.3	124	(% style="color:#4f81bd" %)Soil Temperature:
2.2	125
3.3	126	* Range -40℃～85℃
	127	* Resolution: 0.1℃
	128	* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
2.2	129	* IP68 Protection
	130	* Length: 3.5 meters
	131
35.2	132
3.3	133	== 1.4 Applications ==
	134
2.2	135	* Smart Agriculture
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35.2	137
3.3	138	== 1.5 Pin mapping and power on ==
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36.1	140	[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654580482666-473.png?rev=1.1\|\|alt="1654580482666-473.png"]]
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5.2	144	= 2. Configure LSPH01 to connect to LoRaWAN network =
2.2	145
5.5	146	== 2.1 How it works ==
2.2	147
5.3	148	(((
2.2	149	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	150	)))
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5.3	152	(((
36.1	153	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	154	)))
2.2	155
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5.3	157	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
2.2	158
6.3	159	(((
2.2	160	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.
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6.3	163	(((
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6.3	167	(((
2.2	168	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	169	)))
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6.3	171	(((
23.5	172	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSPH01.
6.3	173	)))
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6.3	175	(((
2.2	176	Each LSPH01 is shipped with a sticker with the default device EUI as below:
6.3	177	)))
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36.1	180	[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/image-20220607135531-1.jpeg?rev=1.1\|\|alt="image-20220607135531-1.jpeg"]]
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	183	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
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	185
	186	Register the device
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36.1	188	[[image:/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSPH01-LoRaWAN%20Soil%20pH%20Sensor%20User%20Manual/WebHome/1654581442672-605.png?rev=1.1\|\|alt="1654581442672-605.png"]]
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9.2	191
2.2	192	Add APP EUI and DEV EUI
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36.1	194	[[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	195
	196
	197
	198	Add APP EUI in the application
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36.1	200	[[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"]]
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2.2	204	Add APP KEY
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36.1	206	[[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"]]
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23.5	209	(% style="color:blue" %)Step 2(%%): Power on LSPH01
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	211
	212	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
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36.1	214	[[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"]]
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23.5	217	(% 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	219	[[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"]]
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13.2	223	== 2.3 Uplink Payload ==
2.2	224
3.2	225	LSPH01 will uplink payload via LoRaWAN with below payload format:
2.2	226
	227	Uplink payload includes in total 11 bytes.
	228
	229	Normal uplink payload:
	230
13.2	231	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
2.2	232	\|(((
	233	Size
	234
	235	(bytes)
	236	)))\|2\|2\|2\|2\|1\|1\|1
36.1	237	\|Value\|[[BAT>>path:#H2.3.1BatteryInfo]]\|(((
	238	[[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]]
2.2	239
36.1	240	[[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]]
	241	)))\|[[Soil pH>>path:#H2.3.3SoilpH]]\|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]\|(((
	242	[[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]]
2.2	243	)))\|Reserve\|(((
36.1	244	[[Message Type>>path:#H2.3.6MessageType]]
2.2	245	)))
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36.1	247	[[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"]]
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13.2	251	=== 2.3.1 Battery Info ===
2.2	252
13.2	253
2.2	254	Check the battery voltage for LSPH01.
	255
	256	Ex1: 0x0B45 = 2885mV
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	258	Ex2: 0x0B49 = 2889mV
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13.2	262	=== 2.3.2 DS18B20 Temperature sensor ===
2.2	263
13.2	264	This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
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13.2	266
2.2	267	Example:
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	269	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
	270
	271	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
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13.3	275	=== 2.3.3 Soil pH ===
2.2	276
	277	Range: 0 ~~ 14 pH
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13.3	279	Example:
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13.3	281	(% style="color:#037691" %) 0x02B7(H) = 695(D) = 6.95pH
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13.3	285	=== 2.3.4 Soil Temperature ===
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2.2	287	Get Soil Temperature
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	289
	290	Example:
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13.3	292	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
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13.3	294	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
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13.3	298	=== 2.3.5 Interrupt Pin ===
2.2	299
36.1	300	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.
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13.3	303	Example:
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	305	0x00: Normal uplink packet.
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	307	0x01: Interrupt Uplink Packet.
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13.3	311	=== 2.3.6 Message Type ===
	312
2.2	313	For a normal uplink payload, the message type is always 0x01.
	314
	315	Valid Message Type:
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13.4	318	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
	319	\|Message Type Code\|Description\|Payload
36.1	320	\|0x01\|Normal Uplink\|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
	321	\|0x02\|Reply configures info\|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
	322	\|0x03\|Reply Calibration Info\|[[Calibration Payload>>path:#H2.7Calibration]]
2.2	323
13.6	324	=== 2.3.7 Decode payload in The Things Network ===
	325
2.2	326	While using TTN network, you can add the payload format to decode the payload.
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36.1	329	[[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	330
14.2	331	(((
2.2	332	The payload decoder function for TTN is here:
14.2	333	)))
2.2	334
14.2	335	(((
2.2	336	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	337	)))
2.2	338
	339
	340
14.3	341	== 2.4 Uplink Interval ==
	342
36.1	343	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]]
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16.2	347	== 2.5 Show Data in DataCake IoT Server ==
2.2	348
	349	[[DATACAKE>>url:https://datacake.co/]] provides a human friendly interface to show the sensor data, once we have data in TTN, we can use [[DATACAKE>>url:https://datacake.co/]] to connect to TTN and see the data in DATACAKE. Below are the steps:
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23.5	352	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
2.2	353
23.5	354	(% style="color:blue" %)Step 2(%%): To configure the Application to forward data to DATACAKE you will need to add integration. To add the DATACAKE integration, perform the following steps:
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36.1	357	[[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"]]
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36.1	360	[[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"]]
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23.5	363	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
2.2	364
23.5	365	(% style="color:blue" %)Step 4(%%): Create LSPH01 product.
2.2	366
36.1	367	[[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"]]
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36.1	371	[[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	374	[[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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23.5	377	(% style="color:blue" %)Step 5(%%): add payload decode
2.2	378
	379	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	382	[[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	384	[[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	387	[[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"]]
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	389
	390	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
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	392
36.1	393	[[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"]]
2.2	394
	395
	396
24.2	397	== 2.6 Installation and Maintain ==
2.2	398
24.2	399	=== 2.6.1 Before measurement ===
	400
	401	(((
3.2	402	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	403	)))
2.2	404
	405
	406
24.2	407	=== 2.6.2 Measurement ===
2.2	408
	409
24.2	410	(% style="color:#4f81bd" %)Measurement the soil surface:
2.2	411
36.1	412	[[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	413
24.2	414	Choose the proper measuring position. Split the surface soil according to the measured deep.
	415
2.2	416	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
	417
	418	Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
	419
	420	Put soil over the probe after insert. And start to measure.
	421
	422
24.2	423	(% style="color:#4f81bd" %)Measurement inside soil:
2.2	424
24.2	425	Dig a hole with diameter > 20CM.
2.2	426
24.2	427	Insert the probe inside, method like measure the surface.
2.2	428
	429
	430
24.2	431	=== 2.6.3 Maintain Probe ===
2.2	432
24.2	433	1. (((
	434	pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
	435	)))
	436	1. (((
	437	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.
	438	)))
	439	1. (((
	440	Probe reference electrode is also no strong, need to avoid strong force or hitting.
	441	)))
	442	1. (((
	443	User should keep reference electrode wet while not use.
	444	)))
	445	1. (((
	446	Avoid the probes to touch oily matter. Which will cause issue in accuracy.
	447	)))
	448	1. (((
	449	The probe is IP68 can be put in water.
2.2	450
	451
25.2	452
	453	)))
2.2	454
24.3	455	== 2.7 Calibration ==
24.2	456
2.2	457	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).
	458
26.2	459	After stable, user can use below command to calibrate.
2.2	460
36.1	461	[[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	462
	463
25.2	464	(% style="color:#037691" %)Calibration Payload
2.2	465
25.2	466	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
2.2	467	\|(((
	468	Size
	469
	470	(bytes)
	471	)))\|1\|1\|1\|7\|1
	472	\|Value\|(((
	473	PH4
	474
	475	Calibrate value
	476	)))\|PH6.86 Calibrate value\|(((
	477	PH9.18
	478
	479	Calibrate value
	480	)))\|Reserve\|(((
36.1	481	[[Message Type>>path:#H2.3.6MessageType]]
25.3	482
	483	Always 0x03
2.2	484	)))
	485
	486	User can also send 0x14 downlink command to poll the current calibration payload.
	487
36.1	488	[[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	489
	490	* Reply to the confirmation package: 14 01
	491	* Reply to non-confirmed packet: 14 00
	492
35.3	493
26.5	494	== 2.8 Frequency Plans ==
26.2	495
26.6	496	(((
2.2	497	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	498	)))
2.2	499
	500
26.5	501	=== 2.8.1 EU863-870 (EU868) ===
2.2	502
26.5	503	(% style="color:blue" %)Uplink:
	504
2.2	505	868.1 - SF7BW125 to SF12BW125
	506
	507	868.3 - SF7BW125 to SF12BW125 and SF7BW250
	508
	509	868.5 - SF7BW125 to SF12BW125
	510
	511	867.1 - SF7BW125 to SF12BW125
	512
	513	867.3 - SF7BW125 to SF12BW125
	514
	515	867.5 - SF7BW125 to SF12BW125
	516
	517	867.7 - SF7BW125 to SF12BW125
	518
	519	867.9 - SF7BW125 to SF12BW125
	520
	521	868.8 - FSK
	522
	523
26.5	524	(% style="color:blue" %)Downlink:
2.2	525
	526	Uplink channels 1-9 (RX1)
	527
	528	869.525 - SF9BW125 (RX2 downlink only)
	529
	530
	531
26.5	532	=== 2.8.2 US902-928(US915) ===
	533
	534	(((
2.2	535	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	536	)))
2.2	537
26.5	538	(((
2.2	539	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	540	)))
2.2	541
26.5	542	(((
2.2	543	After Join success, the end node will switch to the correct sub band by:
26.5	544	)))
2.2	545
	546	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	547	* 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)
	548
35.4	549
26.5	550	=== 2.8.3 CN470-510 (CN470) ===
	551
2.2	552	Used in China, Default use CHE=1
	553
26.5	554	(% style="color:blue" %)Uplink:
2.2	555
	556	486.3 - SF7BW125 to SF12BW125
	557
	558	486.5 - SF7BW125 to SF12BW125
	559
	560	486.7 - SF7BW125 to SF12BW125
	561
	562	486.9 - SF7BW125 to SF12BW125
	563
	564	487.1 - SF7BW125 to SF12BW125
	565
	566	487.3 - SF7BW125 to SF12BW125
	567
	568	487.5 - SF7BW125 to SF12BW125
	569
	570	487.7 - SF7BW125 to SF12BW125
	571
	572
26.5	573	(% style="color:blue" %)Downlink:
2.2	574
	575	506.7 - SF7BW125 to SF12BW125
	576
	577	506.9 - SF7BW125 to SF12BW125
	578
	579	507.1 - SF7BW125 to SF12BW125
	580
	581	507.3 - SF7BW125 to SF12BW125
	582
	583	507.5 - SF7BW125 to SF12BW125
	584
	585	507.7 - SF7BW125 to SF12BW125
	586
	587	507.9 - SF7BW125 to SF12BW125
	588
	589	508.1 - SF7BW125 to SF12BW125
	590
	591	505.3 - SF12BW125 (RX2 downlink only)
	592
	593
	594
26.5	595	=== 2.8.4 AU915-928(AU915) ===
	596
	597	(((
2.2	598	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	599	)))
2.2	600
26.5	601	(((
2.2	602	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	603	)))
2.2	604
26.5	605	(((
	606
	607	)))
2.2	608
26.5	609	(((
2.2	610	After Join success, the end node will switch to the correct sub band by:
26.5	611	)))
2.2	612
	613	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	614	* 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)
	615
35.5	616
26.5	617	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
	618
26.7	619	(% style="color:blue" %)Default Uplink channel:
2.2	620
	621	923.2 - SF7BW125 to SF10BW125
	622
	623	923.4 - SF7BW125 to SF10BW125
	624
	625
26.7	626	(% style="color:blue" %)Additional Uplink Channel:
2.2	627
	628	(OTAA mode, channel added by JoinAccept message)
	629
	630
26.7	631	(% style="color:blue" %)AS920~~AS923 for Japan, Malaysia, Singapore:
	632
2.2	633	922.2 - SF7BW125 to SF10BW125
	634
	635	922.4 - SF7BW125 to SF10BW125
	636
	637	922.6 - SF7BW125 to SF10BW125
	638
	639	922.8 - SF7BW125 to SF10BW125
	640
	641	923.0 - SF7BW125 to SF10BW125
	642
	643	922.0 - SF7BW125 to SF10BW125
	644
	645
26.7	646	(% style="color:blue" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
2.2	647
	648	923.6 - SF7BW125 to SF10BW125
	649
	650	923.8 - SF7BW125 to SF10BW125
	651
	652	924.0 - SF7BW125 to SF10BW125
	653
	654	924.2 - SF7BW125 to SF10BW125
	655
	656	924.4 - SF7BW125 to SF10BW125
	657
	658	924.6 - SF7BW125 to SF10BW125
	659
	660
26.7	661	(% style="color:blue" %)Downlink:
2.2	662
	663	Uplink channels 1-8 (RX1)
	664
	665	923.2 - SF10BW125 (RX2)
	666
	667
	668
26.7	669	=== 2.8.6 KR920-923 (KR920) ===
2.2	670
26.7	671	(% style="color:blue" %)Default channel:
	672
2.2	673	922.1 - SF7BW125 to SF12BW125
	674
	675	922.3 - SF7BW125 to SF12BW125
	676
	677	922.5 - SF7BW125 to SF12BW125
	678
	679
26.7	680	(% style="color:blue" %)Uplink: (OTAA mode, channel added by JoinAccept message)
2.2	681
	682	922.1 - SF7BW125 to SF12BW125
	683
	684	922.3 - SF7BW125 to SF12BW125
	685
	686	922.5 - SF7BW125 to SF12BW125
	687
	688	922.7 - SF7BW125 to SF12BW125
	689
	690	922.9 - SF7BW125 to SF12BW125
	691
	692	923.1 - SF7BW125 to SF12BW125
	693
	694	923.3 - SF7BW125 to SF12BW125
	695
	696
26.7	697	(% style="color:blue" %)Downlink:
2.2	698
	699	Uplink channels 1-7(RX1)
	700
	701	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
	702
	703
35.6	704
26.7	705	=== 2.8.7 IN865-867 (IN865) ===
2.2	706
26.7	707	(% style="color:blue" %)Uplink:
2.2	708
	709	865.0625 - SF7BW125 to SF12BW125
	710
	711	865.4025 - SF7BW125 to SF12BW125
	712
	713	865.9850 - SF7BW125 to SF12BW125
	714
	715
26.7	716	(% style="color:blue" %)Downlink:
2.2	717
	718	Uplink channels 1-3 (RX1)
	719
	720	866.550 - SF10BW125 (RX2)
	721
	722
	723
26.7	724	== 2.9 LED Indicator ==
	725
2.2	726	The LSPH01 has an internal LED which is to show the status of different state.
	727
	728	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
	729	* Blink once when device transmit a packet.
	730
35.7	731
26.9	732	== 2.10 Firmware Change Log ==
2.2	733
26.15	734
2.2	735	Firmware download link:
	736
	737	[[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/]]
	738
	739
36.1	740	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
2.2	741
	742
	743
26.16	744	= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
2.2	745
	746	Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
	747
36.1	748	* AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
	749	* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
2.2	750
	751	There are two kinds of commands to configure LSPH01, they are:
	752
27.2	753	* (% style="color:#4f81bd" %) General Commands.
2.2	754
	755	These commands are to configure:
	756
	757	* General system settings like: uplink interval.
	758	* LoRaWAN protocol & radio related command.
	759
36.1	760	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	761
	762
27.2	763	* (% style="color:#4f81bd" %) Commands special design for LSPH01
2.2	764
	765	These commands only valid for LSPH01, as below:
	766
	767
	768
27.2	769	== 3.1 Set Transmit Interval Time ==
	770
2.2	771	Feature: Change LoRaWAN End Node Transmit Interval.
	772
27.2	773	(% style="color:#037691" %)AT Command: AT+TDC
2.2	774
27.2	775
	776	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:710px" %)
	777	\|(% style="width:154px" %)Command Example\|(% style="width:223px" %)Function\|(% style="width:330px" %)Response
	778	\|(% style="width:154px" %)AT+TDC=?\|(% style="width:223px" %)Show current transmit Interval\|(% style="width:330px" %)(((
2.2	779	30000
	780
	781	OK
	782
	783	the interval is 30000ms = 30s
	784	)))
27.2	785	\|(% style="width:154px" %)AT+TDC=60000\|(% style="width:223px" %)Set Transmit Interval\|(% style="width:330px" %)(((
2.2	786	OK
	787
	788	Set transmit interval to 60000ms = 60 seconds
	789	)))
	790
27.2	791	(% style="color:#037691" %)Downlink Command: 0x01
2.2	792
	793	Format: Command Code (0x01) followed by 3 bytes time value.
	794
	795	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
	796
	797	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	798	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	799
35.8	800
27.3	801	== 3.2 Set Interrupt Mode ==
	802
2.2	803	Feature, Set Interrupt mode for GPIO_EXIT.
	804
27.3	805	(% style="color:#037691" %)AT Command: AT+INTMOD
2.2	806
36.1	807	[[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	808
	809
27.3	810	(% style="color:#037691" %)Downlink Command: 0x06
2.2	811
	812	Format: Command Code (0x06) followed by 3 bytes.
	813
	814	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	815
	816	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	817	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	818
35.9	819
27.3	820	== 3.3 Calibrate Sensor ==
	821
36.1	822	Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
2.2	823
	824
	825
28.3	826	== 3.4 Get Firmware Version Info ==
	827
2.2	828	Feature: use downlink to get firmware version.
	829
27.3	830	(% style="color:#037691" %)Downlink Command: 0x26
2.2	831
36.1	832	[[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	833
	834	* Reply to the confirmation package: 26 01
	835	* Reply to non-confirmed packet: 26 00
	836
	837	Device will send an uplink after got this downlink command. With below payload:
	838
	839	Configures info payload:
	840
29.4	841	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	842	\|=(((
	843	Size(bytes)
	844	)))\|=1\|=1\|=1\|=1\|=1\|=5\|=1
2.2	845	\|Value\|Software Type\|(((
	846	Frequency
	847
	848	Band
	849	)))\|Sub-band\|(((
	850	Firmware
	851
	852	Version
	853	)))\|Sensor Type\|Reserve\|(((
36.1	854	[[Message Type>>path:#H2.3.6MessageType]]
2.2	855	Always 0x02
	856	)))
	857
	858	Software Type: Always 0x03 for LSPH01
	859
	860
	861	Frequency Band:
	862
	863	*0x01: EU868
	864
	865	*0x02: US915
	866
	867	*0x03: IN865
	868
	869	*0x04: AU915
	870
	871	*0x05: KZ865
	872
	873	*0x06: RU864
	874
	875	*0x07: AS923
	876
	877	*0x08: AS923-1
	878
	879	*0x09: AS923-2
	880
	881	*0xa0: AS923-3
	882
	883
	884	Sub-Band: value 0x00 ~~ 0x08
	885
	886
	887	Firmware Version: 0x0100, Means: v1.0.0 version
	888
	889
	890	Sensor Type:
	891
	892	0x01: LSE01
	893
	894	0x02: LDDS75
	895
	896	0x03: LDDS20
	897
	898	0x04: LLMS01
	899
	900	0x05: LSPH01
	901
	902	0x06: LSNPK01
	903
	904	0x07: LDDS12
	905
	906
	907
29.9	908	= 4. Battery & How to replace =
2.2	909
29.9	910	== 4.1 Battery Type ==
2.2	911
30.2	912	(((
2.2	913	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	914	)))
2.2	915
30.2	916	(((
2.2	917	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
30.2	918	)))
2.2	919
36.1	920	[[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	921
	922
	923	Minimum Working Voltage for the LSPH01:
	924
	925	LSPH01: 2.45v ~~ 3.6v
	926
	927
	928
30.3	929	== 4.2 Replace Battery ==
	930
30.5	931	(((
2.2	932	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
30.5	933	)))
2.2	934
30.5	935	(((
2.2	936	And make sure the positive and negative pins match.
30.5	937	)))
2.2	938
	939
	940
30.4	941	== 4.3 Power Consumption Analyze ==
2.2	942
30.5	943	(((
2.2	944	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	945	)))
2.2	946
30.5	947	(((
2.2	948	Instruction to use as below:
30.5	949	)))
2.2	950
	951
32.3	952	Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
2.2	953
	954	[[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/]]
	955
	956
32.3	957	Step 2: Open it and choose
2.2	958
	959	* Product Model
	960	* Uplink Interval
	961	* Working Mode
	962
	963	And the Life expectation in difference case will be shown on the right.
	964
36.1	965	[[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	966
	967
	968	The battery related documents as below:
	969
32.2	970	* (((
	971	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
2.2	972	)))
32.2	973	* (((
	974	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	975	)))
	976	* (((
	977	[[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]]
	978	)))
2.2	979
36.1	980	[[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	981
	982
	983
32.4	984	=== 4.3.1 Battery Note ===
2.2	985
32.4	986	(((
2.2	987	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	988	)))
2.2	989
	990
	991
32.4	992	=== 4.3.2 Replace the battery ===
	993
2.2	994	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.
	995
	996	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)
	997
	998
	999
33.2	1000	= 5. Use AT Command =
2.2	1001
33.2	1002	== 5.1 Access AT Commands ==
2.2	1003
	1004	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.
	1005
36.1	1006	[[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	1007
34.6	1008	Connection:
2.2	1009
34.2	1010	(% style="background-color:yellow" %) USB TTL GND <~-~-~-~-> GND
2.2	1011
34.2	1012	(% style="background-color:yellow" %) USB TTL TXD <~-~-~-~-> UART_RXD
2.2	1013
34.2	1014	(% style="background-color:yellow" %) USB TTL RXD <~-~-~-~-> UART_TXD
2.2	1015
	1016
34.6	1017	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	1018
	1019
36.1	1020	[[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	1021
36.1	1022	Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
2.2	1023
	1024
	1025
34.7	1026	= 6. FAQ =
2.2	1027
34.7	1028	== 6.1 How to change the LoRa Frequency Bands/Region ==
	1029
36.1	1030	You can follow the instructions for [[how to upgrade image>>path:#H2.10200BFirmwareChangeLog]].
2.2	1031	When downloading the images, choose the required image file for download.
	1032
	1033
	1034
34.7	1035	= 7. Trouble Shooting =
2.2	1036
34.7	1037	== 7.1 AT Commands input doesn’t work ==
	1038
34.9	1039	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	1040
	1041
	1042
34.9	1043	= 8. Order Info =
2.2	1044
34.9	1045	Part Number: (% style="color:blue" %)LSPH01-XX
2.2	1046
	1047
34.9	1048	(% style="color:blue" %)XX(%%): The default frequency band
2.2	1049
34.13	1050	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
34.9	1051	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1052	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1053	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1054	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1055	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
34.13	1056	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
34.9	1057	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
2.2	1058
35.10	1059
34.9	1060	= 9. Packing Info =
	1061
	1062
2.2	1063	Package Includes:
	1064
	1065	* LSPH01 LoRaWAN Soil Ph Sensor x 1
	1066
	1067	Dimension and weight:
	1068
	1069	* Device Size: cm
	1070	* Device Weight: g
	1071	* Package Size / pcs : cm
	1072	* Weight / pcs : g
	1073
35.11	1074
	1075
2.4	1076	= 10. Support =
2.2	1077
	1078	* 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	1079	* 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	1080
23.4	1081

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

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