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18		-= 1. Introduction =
	19	+1. Introduction
	20	+11. ​What is LoRaWAN Soil pH Sensor
19	19
20		-== 1.1 ​What is LoRaWAN Soil pH Sensor ==
	22	+The Dragino LSPH01 is a **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.
21	21
22		-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.
23	23
24		-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.
	25	+LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil’s** pH **with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
25	25
	27	+
26	26	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.
27	27
28		-LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
29	29
30		-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.
	31	+LSPH01 is powered by **8500mAh Li-SOCI2 battery**, it is designed for long term use up to 5 years.
31	31
32	32
33		-[[image:1654580186518-415.png]]
	34	+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.
34	34
35	35
	37	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
36	36
37		-== ​1.2 Features ==
38		-
	39	+*
	40	+*1. ​Features
39	39	* LoRaWAN 1.0.3 Class A
40	40	* Ultra-low power consumption
41	41	* Monitor soil pH with temperature compensation.
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51	51	* 8500mAh Battery for long term use
52	52
53	53
54		-== 1.3 Probe Specification ==
	56	+1.
	57	+11. Probe Specification
55	55
	59	+Soil pH:
56	56
57		-(% style="color:#4f81bd" %)**Soil pH:**
58		-
59		-* Range: 3 ~~ 10 pH
60		-* Resolution: 0.01 pH
61		-* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
62		-* Temperature Compensation Range: 0 ~~ 50℃
	61	+* **Range: 3 ~~ 10 pH **
	62	+* **Resolution: 0.01 pH**
	63	+* **Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)**
	64	+* **Temperature Compensation Range: 0 ~~ 50℃**
63	63	* IP68 Protection
64	64	* Length: 3.5 meters
65	65
66		-(% style="color:#4f81bd" %)**Soil Temperature:**
67	67
68		-* Range -40℃～85℃
69		-* Resolution: 0.1℃
70		-* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
	69	+Soil Temperature:
	70	+
	71	+* **Range** -40℃～8**5**℃
	72	+* **Resolution: 0.1℃**
	73	+* **Accuracy:** <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
71	71	* IP68 Protection
72	72	* Length: 3.5 meters
73	73
74		-== 1.4 ​Applications ==
75	75
	78	+*
	79	+*1. ​Applications
76	76	* Smart Agriculture
77	77
78	78
79		-== 1.5 Pin mapping and power on ==
80	80
81		-[[image:1654580482666-473.png]]
	84	+1.
	85	+11. Pin mapping and power on
82	82
	87	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
83	83
84	84
85		-= 2. Configure LSPH01 to connect to LoRaWAN network =
86	86
87		-== 2.1 How it works ==
88	88
89		-(((
	92	+
	93	+1. Configure LSPH01 to connect to LoRaWAN network
	94	+11. How it works
	95	+
90	90	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.
91		-)))
92	92
93		-(((
94		-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 >>||anchor="H5.200BUseATCommand"]]to set the keys in the LSPH01.
95		-)))
96	96
	99	+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:#_​Using_the_AT]]to set the keys in the LSPH01.
97	97
98		-== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
99	99
	102	+1.
	103	+11. ​Quick guide to connect to LoRaWAN server (OTAA)
	104	+
100	100	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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102	102
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167	167
168	168
169	169
170		-1.
	175	+1.
171	171	11. ​Uplink Payload
172	172
173		-LSPH01 will uplink payload via LoRaWAN with below payload format:
	178	+LSPH01 will uplink payload via LoRaWAN with below payload format:
174	174
175	175
176	176	Uplink payload includes in total 11 bytes.
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197	197	[[Type>>path:#Message_Type]]
198	198	)))
199	199
	205	+
	206	+
	207	+
200	200	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
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202	202
203	203
204		-1.
	212	+1.
205	205	11.
206	206	111. Battery Info
207	207
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281	281	|0x02|Reply configures info|[[Configure Info Payload>>path:#Configure_Info_Payload]]
282	282	|0x03|Reply Calibration Info|[[Calibration Payload>>path:#Calibration_Payload]]
283	283
	292	+
	293	+
284	284	1.
285	285	11.
286	286	111. ​Decode payload in The Things Network
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357	357
358	358
359	359
360		-1.
	370	+1.
361	361	11. Installation and Maintain
362	362	111. Before measurement
363	363
364		-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.
365	365
	375	+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.
366	366
	377	+
367	367	1.
368	368	11.
369	369	111. Measurement
370	370
	382	+
371	371	**Measurement the soil surface**
372	372
373	373
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403	403	1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
404	404	1111. The probe is IP68 can be put in water.
405	405
	418	+
	419	+
	420	+
	421	+
406	406	1.
407	407	11. Calibration
408	408
	425	+
409	409	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).
410	410
411	411
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442	442	**Example 151**
443	443	)))
444	444
	462	+
445	445	Calibration Payload
446	446
447	447	|(((
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465	465	Always 0x03
466	466	)))
467	467
	486	+
468	468	User can also send 0x14 downlink command to poll the current calibration payload.
469	469
470	470
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474	474	* Reply to the confirmation package: 14 01
475	475	* Reply to non-confirmed packet: 14 00
476	476
	496	+
	497	+
	498	+
477	477	1.
478	478	11. Frequency Plans
479	479
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526	526	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
527	527	* 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)
528	528
	551	+
529	529	1.
530	530	11.
531	531	111. CN470-510 (CN470)
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576	576	11.
577	577	111. AU915-928(AU915)
578	578
	602	+
579	579	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
580	580
581	581
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587	587	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
588	588	* 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)
589	589
	614	+
	615	+
590	590	1.
591	591	11.
592	592	111. AS920-923 & AS923-925 (AS923)
593	593
	620	+
594	594	**Default Uplink channel:**
595	595
596	596	923.2 - SF7BW125 to SF10BW125
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681	681	11.
682	682	111. IN865-867 (IN865)
683	683
	711	+
684	684	Uplink:
685	685
686	686	865.0625 - SF7BW125 to SF12BW125
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706	706	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
707	707	* Blink once when device transmit a packet.
708	708
	737	+
	738	+
	739	+
709	709	1.
710	710	11. ​Firmware Change Log
711	711
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773	773	Set transmit interval to 60000ms = 60 seconds
774	774	)))
775	775
	807	+
776	776	**Downlink Command: 0x01**
777	777
778	778	Format: Command Code (0x01) followed by 3 bytes time value.
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782	782	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
783	783	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
784	784
	817	+
	818	+
	819	+
785	785	1.
786	786	11. Set Interrupt Mode
787	787
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806	806	1. (Trigger by rising edge)
807	807	)))|OK
808	808
	844	+
809	809	**Downlink Command: 0x06**
810	810
811	811	Format: Command Code (0x06) followed by 3 bytes.
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815	815	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
816	816	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
817	817
	854	+
	855	+
818	818	1.
819	819	11. Calibrate Sensor
820	820
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834	834	|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
835	835	|Get Firmware Version Info|Any|26|2
836	836
	875	+
837	837	* Reply to the confirmation package: 26 01
838	838	* Reply to non-confirmed packet: 26 00
839	839
	879	+
840	840	Device will send an uplink after got this downlink command. With below payload:
841	841
842	842	Configures info payload:
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862	862	Always 0x02
863	863	)))
864	864
	905	+
865	865	**Software Type**: Always 0x03 for LSPH01
866	866
867	867
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943	943	1.
944	944	11. Power Consumption Analyze
945	945
	987	+
946	946	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.
947	947
948	948
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971	971	* [[Lithium-Thionyl Chloride Battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] datasheet
972	972	* [[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]]
973	973
	1016	+
	1017	+
974	974	|(((
975	975	JST-XH-2P connector
976	976	)))
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979	979
980	980
981	981
982		-1.
	1026	+1.
983	983	11.
984	984	111. ​Battery Note
985	985
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1003	1003	1. Use AT Command
1004	1004	11. Access AT Commands
1005	1005
	1050	+
1006	1006	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.
1007	1007
1008	1008	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
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1037	1037	1. Trouble Shooting
1038	1038	11. AT Commands input doesn’t work
1039	1039
	1085	+
1040	1040	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 **ENTER** while sending out the command. Some serial tool doesn’t send **ENTER** while press the send key, user need to add ENTER in their string.
1041	1041
1042	1042
1043	1043	1. Order Info
1044	1044
	1091	+
1045	1045	Part Number: **LSPH01-XX**
1046	1046
1047	1047
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1056	1056	* **IN865**: LoRaWAN IN865 band
1057	1057	* **CN470**: LoRaWAN CN470 band
1058	1058
	1106	+
	1107	+
1059	1059	1. ​Packing Info
1060	1060
1061	1061	**Package Includes**:
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1062	1062
1063	1063	* LSPH01 LoRaWAN Soil Ph Sensor x 1
1064	1064
	1114	+
1065	1065	**Dimension and weight**:
1066	1066
1067	1067	* Device Size: cm
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1069	1069	* Package Size / pcs : cm
1070	1070	* Weight / pcs : g
1071	1071
1072		-= 10. ​Support =
1073	1073
	1123	+
	1124	+
	1125	+
	1126	+1. ​Support
	1127	+
1074	1074	* 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.
1075	1075	* 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
1076	1076

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