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17	17
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	74
	78	+*
	79	+*1. ​Applications
	80	+* Smart Agriculture
75	75
76		-== 1.4 ​Applications ==
77	77
78		-* Smart Agriculture
79	79
	84	+1.
	85	+11. Pin mapping and power on
80	80
81		-== 1.5 Pin mapping and power on ==
	87	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image003.png]]
82	82
83		-[[image:1654580482666-473.png]]
84	84
85	85
86	86
87		-= 2. Configure LSPH01 to connect to LoRaWAN network =
88	88
89		-== 2.1 How it works ==
	93	+1. Configure LSPH01 to connect to LoRaWAN network
	94	+11. How it works
90	90
91		-(((
92	92	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.
93		-)))
94	94
95		-(((
96		-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.
97		-)))
98	98
	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.
99	99
100		-== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
101	101
	102	+1.
	103	+11. ​Quick guide to connect to LoRaWAN server (OTAA)
	104	+
102	102	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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104	104
105		-[[image:image-20220607135531-1.jpeg]]
	108	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
106	106
107	107
108	108	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.
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169	169
170	170
171	171
172		-1.
	175	+1.
173	173	11. ​Uplink Payload
174	174
175		-LSPH01 will uplink payload via LoRaWAN with below payload format:
	178	+LSPH01 will uplink payload via LoRaWAN with below payload format:
176	176
177	177
178	178	Uplink payload includes in total 11 bytes.
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199	199	[[Type>>path:#Message_Type]]
200	200	)))
201	201
	205	+
	206	+
	207	+
202	202	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
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205	205
206		-1.
	212	+1.
207	207	11.
208	208	111. Battery Info
209	209
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283	283	|0x02|Reply configures info|[[Configure Info Payload>>path:#Configure_Info_Payload]]
284	284	|0x03|Reply Calibration Info|[[Calibration Payload>>path:#Calibration_Payload]]
285	285
	292	+
	293	+
286	286	1.
287	287	11.
288	288	111. ​Decode payload in The Things Network
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359	359
360	360
361	361
362		-1.
	370	+1.
363	363	11. Installation and Maintain
364	364	111. Before measurement
365	365
366		-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.
367	367
	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.
368	368
	377	+
369	369	1.
370	370	11.
371	371	111. Measurement
372	372
	382	+
373	373	**Measurement the soil surface**
374	374
375	375
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405	405	1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
406	406	1111. The probe is IP68 can be put in water.
407	407
	418	+
	419	+
	420	+
	421	+
408	408	1.
409	409	11. Calibration
410	410
	425	+
411	411	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).
412	412
413	413
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444	444	**Example 151**
445	445	)))
446	446
	462	+
447	447	Calibration Payload
448	448
449	449	|(((
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467	467	Always 0x03
468	468	)))
469	469
	486	+
470	470	User can also send 0x14 downlink command to poll the current calibration payload.
471	471
472	472
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476	476	* Reply to the confirmation package: 14 01
477	477	* Reply to non-confirmed packet: 14 00
478	478
	496	+
	497	+
	498	+
479	479	1.
480	480	11. Frequency Plans
481	481
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528	528	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
529	529	* 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)
530	530
	551	+
531	531	1.
532	532	11.
533	533	111. CN470-510 (CN470)
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578	578	11.
579	579	111. AU915-928(AU915)
580	580
	602	+
581	581	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
582	582
583	583
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589	589	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
590	590	* 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)
591	591
	614	+
	615	+
592	592	1.
593	593	11.
594	594	111. AS920-923 & AS923-925 (AS923)
595	595
	620	+
596	596	**Default Uplink channel:**
597	597
598	598	923.2 - SF7BW125 to SF10BW125
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683	683	11.
684	684	111. IN865-867 (IN865)
685	685
	711	+
686	686	Uplink:
687	687
688	688	865.0625 - SF7BW125 to SF12BW125
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708	708	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
709	709	* Blink once when device transmit a packet.
710	710
	737	+
	738	+
	739	+
711	711	1.
712	712	11. ​Firmware Change Log
713	713
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775	775	Set transmit interval to 60000ms = 60 seconds
776	776	)))
777	777
	807	+
778	778	**Downlink Command: 0x01**
779	779
780	780	Format: Command Code (0x01) followed by 3 bytes time value.
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784	784	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
785	785	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
786	786
	817	+
	818	+
	819	+
787	787	1.
788	788	11. Set Interrupt Mode
789	789
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808	808	1. (Trigger by rising edge)
809	809	)))|OK
810	810
	844	+
811	811	**Downlink Command: 0x06**
812	812
813	813	Format: Command Code (0x06) followed by 3 bytes.
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817	817	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
818	818	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
819	819
	854	+
	855	+
820	820	1.
821	821	11. Calibrate Sensor
822	822
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836	836	|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
837	837	|Get Firmware Version Info|Any|26|2
838	838
	875	+
839	839	* Reply to the confirmation package: 26 01
840	840	* Reply to non-confirmed packet: 26 00
841	841
	879	+
842	842	Device will send an uplink after got this downlink command. With below payload:
843	843
844	844	Configures info payload:
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864	864	Always 0x02
865	865	)))
866	866
	905	+
867	867	**Software Type**: Always 0x03 for LSPH01
868	868
869	869
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945	945	1.
946	946	11. Power Consumption Analyze
947	947
	987	+
948	948	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.
949	949
950	950
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973	973	* [[Lithium-Thionyl Chloride Battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] datasheet
974	974	* [[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]]
975	975
	1016	+
	1017	+
976	976	|(((
977	977	JST-XH-2P connector
978	978	)))
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981	981
982	982
983	983
984		-1.
	1026	+1.
985	985	11.
986	986	111. ​Battery Note
987	987
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1005	1005	1. Use AT Command
1006	1006	11. Access AT Commands
1007	1007
	1050	+
1008	1008	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.
1009	1009
1010	1010	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
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1039	1039	1. Trouble Shooting
1040	1040	11. AT Commands input doesn’t work
1041	1041
	1085	+
1042	1042	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.
1043	1043
1044	1044
1045	1045	1. Order Info
1046	1046
	1091	+
1047	1047	Part Number: **LSPH01-XX**
1048	1048
1049	1049
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1058	1058	* **IN865**: LoRaWAN IN865 band
1059	1059	* **CN470**: LoRaWAN CN470 band
1060	1060
	1106	+
	1107	+
1061	1061	1. ​Packing Info
1062	1062
1063	1063	**Package Includes**:
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1064	1064
1065	1065	* LSPH01 LoRaWAN Soil Ph Sensor x 1
1066	1066
	1114	+
1067	1067	**Dimension and weight**:
1068	1068
1069	1069	* Device Size: cm
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1071	1071	* Package Size / pcs : cm
1072	1072	* Weight / pcs : g
1073	1073
	1122	+
	1123	+
1074	1074	= 10. ​Support =
1075	1075
1076	1076	* 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.

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