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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		-(((
	102	+1.
	103	+11. ​Quick guide to connect to LoRaWAN server (OTAA)
	104	+
103	103	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.
104		-)))
105	105
106		-(((
107		-
108		-)))
109	109
110		-(((
	108	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image002.png]]
	109	+
	110	+
111	111	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.
112		-)))
113	113
114		-(((
	113	+
115	115	**Step 1**: Create a device in TTN with the OTAA keys from LSPH01.
116		-)))
117	117
118		-(((
119	119	Each LSPH01 is shipped with a sticker with the default device EUI as below:
120		-)))
121	121
122	122
123		-[[image:image-20220607135531-1.jpeg]]
	119	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image004.png]]
124	124
125	125
	122	+
	123	+
	124	+
126	126	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
127	127
128	128
129	129	**Register the device**
130	130
131		-[[image:1654581442672-605.png]]
	130	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image005.png]]
132	132
133	133
134		-
135	135	**Add APP EUI and DEV EUI**
136	136
137		-[[image:1654581465717-368.png]]
138	138
	136	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image006.png]]
139	139
140	140
141	141	**Add APP EUI in the application**
142	142
143		-[[image:1654581493871-516.png]]
144	144
	142	+[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image007.png]]
145	145
	144	+
146	146	**Add APP KEY**
147	147
148	148	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image008.png]]
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173	173
174	174
175	175
176		-1.
	175	+1.
177	177	11. ​Uplink Payload
178	178
179		-LSPH01 will uplink payload via LoRaWAN with below payload format:
	178	+LSPH01 will uplink payload via LoRaWAN with below payload format:
180	180
181	181
182	182	Uplink payload includes in total 11 bytes.
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203	203	[[Type>>path:#Message_Type]]
204	204	)))
205	205
	205	+
	206	+
	207	+
206	206	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image010.png]]
207	207
208	208
209	209
210		-1.
	212	+1.
211	211	11.
212	212	111. Battery Info
213	213
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287	287	|0x02|Reply configures info|[[Configure Info Payload>>path:#Configure_Info_Payload]]
288	288	|0x03|Reply Calibration Info|[[Calibration Payload>>path:#Calibration_Payload]]
289	289
	292	+
	293	+
290	290	1.
291	291	11.
292	292	111. ​Decode payload in The Things Network
...	...	@@ -363,17 +363,19 @@
363	363
364	364
365	365
366		-1.
	370	+1.
367	367	11. Installation and Maintain
368	368	111. Before measurement
369	369
370		-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.
371	371
	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.
372	372
	377	+
373	373	1.
374	374	11.
375	375	111. Measurement
376	376
	382	+
377	377	**Measurement the soil surface**
378	378
379	379
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409	409	1111. Avoid the probes to touch oily matter. Which will cause issue in accuracy.
410	410	1111. The probe is IP68 can be put in water.
411	411
	418	+
	419	+
	420	+
	421	+
412	412	1.
413	413	11. Calibration
414	414
	425	+
415	415	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).
416	416
417	417
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448	448	**Example 151**
449	449	)))
450	450
	462	+
451	451	Calibration Payload
452	452
453	453	|(((
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471	471	Always 0x03
472	472	)))
473	473
	486	+
474	474	User can also send 0x14 downlink command to poll the current calibration payload.
475	475
476	476
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480	480	* Reply to the confirmation package: 14 01
481	481	* Reply to non-confirmed packet: 14 00
482	482
	496	+
	497	+
	498	+
483	483	1.
484	484	11. Frequency Plans
485	485
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532	532	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
533	533	* 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)
534	534
	551	+
535	535	1.
536	536	11.
537	537	111. CN470-510 (CN470)
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582	582	11.
583	583	111. AU915-928(AU915)
584	584
	602	+
585	585	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
586	586
587	587
...	...	@@ -593,10 +593,13 @@
593	593	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
594	594	* 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)
595	595
	614	+
	615	+
596	596	1.
597	597	11.
598	598	111. AS920-923 & AS923-925 (AS923)
599	599
	620	+
600	600	**Default Uplink channel:**
601	601
602	602	923.2 - SF7BW125 to SF10BW125
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687	687	11.
688	688	111. IN865-867 (IN865)
689	689
	711	+
690	690	Uplink:
691	691
692	692	865.0625 - SF7BW125 to SF12BW125
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712	712	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
713	713	* Blink once when device transmit a packet.
714	714
	737	+
	738	+
	739	+
715	715	1.
716	716	11. ​Firmware Change Log
717	717
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779	779	Set transmit interval to 60000ms = 60 seconds
780	780	)))
781	781
	807	+
782	782	**Downlink Command: 0x01**
783	783
784	784	Format: Command Code (0x01) followed by 3 bytes time value.
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788	788	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
789	789	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
790	790
	817	+
	818	+
	819	+
791	791	1.
792	792	11. Set Interrupt Mode
793	793
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812	812	1. (Trigger by rising edge)
813	813	)))|OK
814	814
	844	+
815	815	**Downlink Command: 0x06**
816	816
817	817	Format: Command Code (0x06) followed by 3 bytes.
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821	821	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
822	822	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
823	823
	854	+
	855	+
824	824	1.
825	825	11. Calibrate Sensor
826	826
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840	840	|**Downlink Control Type**|**FPort**|**Type Code**|**Downlink payload size(bytes)**
841	841	|Get Firmware Version Info|Any|26|2
842	842
	875	+
843	843	* Reply to the confirmation package: 26 01
844	844	* Reply to non-confirmed packet: 26 00
845	845
	879	+
846	846	Device will send an uplink after got this downlink command. With below payload:
847	847
848	848	Configures info payload:
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868	868	Always 0x02
869	869	)))
870	870
	905	+
871	871	**Software Type**: Always 0x03 for LSPH01
872	872
873	873
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949	949	1.
950	950	11. Power Consumption Analyze
951	951
	987	+
952	952	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.
953	953
954	954
...	...	@@ -977,6 +977,8 @@
977	977	* [[Lithium-Thionyl Chloride Battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]] datasheet
978	978	* [[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]]
979	979
	1016	+
	1017	+
980	980	|(((
981	981	JST-XH-2P connector
982	982	)))
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985	985
986	986
987	987
988		-1.
	1026	+1.
989	989	11.
990	990	111. ​Battery Note
991	991
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1009	1009	1. Use AT Command
1010	1010	11. Access AT Commands
1011	1011
	1050	+
1012	1012	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.
1013	1013
1014	1014	[[image:file:///C:/Users/93456/AppData/Local/Temp/msohtmlclip1/01/clip_image025.png]]
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1043	1043	1. Trouble Shooting
1044	1044	11. AT Commands input doesn’t work
1045	1045
	1085	+
1046	1046	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.
1047	1047
1048	1048
1049	1049	1. Order Info
1050	1050
	1091	+
1051	1051	Part Number: **LSPH01-XX**
1052	1052
1053	1053
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1062	1062	* **IN865**: LoRaWAN IN865 band
1063	1063	* **CN470**: LoRaWAN CN470 band
1064	1064
	1106	+
	1107	+
1065	1065	1. ​Packing Info
1066	1066
1067	1067	**Package Includes**:
...	...	@@ -1068,6 +1068,7 @@
1068	1068
1069	1069	* LSPH01 LoRaWAN Soil Ph Sensor x 1
1070	1070
	1114	+
1071	1071	**Dimension and weight**:
1072	1072
1073	1073	* Device Size: cm
...	...	@@ -1075,8 +1075,12 @@
1075	1075	* Package Size / pcs : cm
1076	1076	* Weight / pcs : g
1077	1077
1078		-= 10. ​Support =
1079	1079
	1123	+
	1124	+
	1125	+
	1126	+1. ​Support
	1127	+
1080	1080	* 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.
1081	1081	* 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
1082	1082

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