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28	28
29	29	= 1. Introduction =
30	30
	31	+
31	31	== 1.1 ​What is LoRaWAN Soil pH Sensor ==
32	32
33	33	(((
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60	60
61	61	== ​1.2 Features ==
62	62
	64	+
63	63	* LoRaWAN 1.0.3 Class A
64	64	* Ultra-low power consumption
65	65	* Monitor soil pH with temperature compensation.
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76	76
77	77
78	78
	81	+
	82	+
79	79	== 1.3 Probe Specification ==
80	80
81	81
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98	98
99	99
100	100
	105	+
	106	+
101	101	== 1.4 ​Applications ==
102	102
	109	+
103	103	* Smart Agriculture
104	104
105	105
106	106
	114	+
107	107	== 1.5 Pin mapping and power on ==
108	108
	117	+
109	109	[[image:1654592472094-134.png]]
110	110
111	111
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112	112
113	113	= 2. Configure LSPH01 to connect to LoRaWAN network =
114	114
	124	+
115	115	== 2.1 How it works ==
116	116
	127	+
117	117	(((
118	118	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.
119	119	)))
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123	123	)))
124	124
125	125
	137	+
126	126	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
127	127
	140	+
128	128	(((
129	129	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.
130	130	)))
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190	190
191	191	(((
192	192	(% 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.
	206	+
	207	+
193	193	)))
194	194
195	195	[[image:1654592697690-910.png]]
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198	198
199	199	== 2.3 ​Uplink Payload ==
200	200
	216	+
201	201	(((
202	202	LSPH01 will uplink payload via LoRaWAN with below payload format:
203	203	)))
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241	241
242	242	=== 2.3.2 DS18B20 Temperature sensor ===
243	243
	260	+
244	244	This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
245	245
246	246
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254	254
255	255	=== 2.3.3 Soil pH ===
256	256
	274	+
257	257	Range: 0 ~~ 14 pH
258	258
259	259	**Example:**
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264	264
265	265	=== 2.3.4 Soil Temperature ===
266	266
	285	+
267	267	Get Soil Temperature
268	268
269	269
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277	277
278	278	=== 2.3.5 Interrupt Pin ===
279	279
	299	+
280	280	This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.2SetInterruptMode"]] for the hardware and software set up.
281	281
282	282
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290	290
291	291	=== 2.3.6 Message Type ===
292	292
	313	+
293	293	(((
294	294	For a normal uplink payload, the message type is always 0x01.
295	295	)))
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307	307
308	308
309	309
	331	+
	332	+
310	310	=== 2.3.7 Decode payload in The Things Network ===
311	311
312	312	While using TTN network, you can add the payload format to decode the payload.
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319	319	)))
320	320
321	321	(((
322		-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/]]
	345	+LSPH01 TTN Payload Decoder:  [[https:~~/~~/www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0>>https://www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0]]
323	323	)))
324	324
325	325
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326	326
327	327	== 2.4 Uplink Interval ==
328	328
	352	+
329	329	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>>doc:Main.End Device AT Commands and Downlink Command.WebHome||anchor="H4.1ChangeUplinkInterval"]]
330	330
331	331
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332	332
333	333	== 2.5 ​Show Data in DataCake IoT Server ==
334	334
	359	+
335	335	(((
336	336	[[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:
337	337	)))
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374	374	)))
375	375
376	376	(((
377		-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/]]
	402	+Download Datacake decoder from: [[https:~~/~~/www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0>>url:https://www.dropbox.com/sh/pj7cgmgqg3gx3ta/AABYFbg1DVOOR9Hmr1mLSBkga?dl=0]]
378	378	)))
379	379
380	380
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395	395
396	396	== 2.6 Installation and Maintain ==
397	397
	423	+
398	398	=== 2.6.1 Before measurement ===
399	399
	426	+
400	400	(((
401	401	(((
402	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.
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414	414
415	415	(((
416	416	[[image:1654592946732-634.png]]
	444	+
	445	+
417	417	)))
418	418
419	419	(((
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425	425	)))
426	426
427	427	(((
428		-Slowly insert the probe to the measure point. Don’t use large force which will break the probe. Make sure not shake when inserting.
	457	+Slowly insert the probe to the measure point. Don't use large force which will break the probe. Make sure not shake when inserting.
429	429	)))
430	430
431	431	(((
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452	452
453	453	=== 2.6.3 Maintain Probe ===
454	454
	484	+
455	455	1. (((
456	456	pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
457	457	)))
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476	476
477	477	== 2.7 Calibration ==
478	478
	509	+
479	479	(((
480	480	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).
481	481	)))
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507	507	Always 0x03
508	508	)))
509	509
	541	+
510	510	User can also send 0x14 downlink command to poll the current calibration payload.
511	511
512	512	[[image:image-20220607171416-7.jpeg]]
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515	515	* Reply to the confirmation package: 14 01
516	516	* Reply to non-confirmed packet: 14 00
517	517
	550	+
	551	+
	552	+
518	518	== 2.8 Frequency Plans ==
519	519
	555	+
520	520	(((
521	521	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.
522	522	)))
523	523
524	524
	561	+
525	525	=== 2.8.1 EU863-870 (EU868) ===
526	526
	564	+
527	527	(((
528	528	(% style="color:blue" %)**Uplink:**
529	529	)))
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584	584
585	585	=== 2.8.2 US902-928(US915) ===
586	586
	625	+
587	587	(((
588	588	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
589	589	)))
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597	597	)))
598	598
599	599	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
600		-* 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)
	639	+* 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)
601	601
602	602
603	603
	643	+
	644	+
604	604	=== 2.8.3 CN470-510 (CN470) ===
605	605
	647	+
606	606	(((
607	607	Used in China, Default use CHE=1
608	608	)))
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691	691
692	692	=== 2.8.4 AU915-928(AU915) ===
693	693
	736	+
694	694	(((
695	695	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
696	696	)))
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708	708	)))
709	709
710	710	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
711		-* 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)
	754	+* 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)
712	712
713	713
714	714
	758	+
	759	+
715	715	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
716	716
	762	+
717	717	(((
718	718	(% style="color:blue" %)**Default Uplink channel:**
719	719	)))
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822	822
823	823	=== 2.8.6 KR920-923 (KR920) ===
824	824
	871	+
825	825	(((
826	826	(% style="color:blue" %)**Default channel:**
827	827	)))
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894	894
895	895	=== 2.8.7 IN865-867 (IN865) ===
896	896
	944	+
897	897	(((
898	898	(% style="color:blue" %)**Uplink:**
899	899	)))
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930	930
931	931	== 2.9 LED Indicator ==
932	932
	981	+
933	933	The LSPH01 has an internal LED which is to show the status of different state.
934	934
935	935	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
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937	937
938	938
939	939
940		-== 2.10 ​Firmware Change Log ==
941	941
942	942
943		-**Firmware download link:**
	991	+== 2.10 ​Firmware Change Log ==
944	944
945		-[[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/]]
946	946
	994	+**Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0>>https://www.dropbox.com/sh/xtm5tw37mewaw99/AAD0uy06odmreQQ7vMzZYVIGa?dl=0]]
947	947
	996	+
948	948	**Firmware Upgrade Method: **[[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
949	949
950	950
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982	982	)))
983	983
984	984	(((
985		-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/]]
	1034	+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/]]
986	986	)))
987	987
988	988	(((
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1063	1063	)))
1064	1064
1065	1065
1066		-
1067	1067	== 3.3 Calibrate Sensor ==
1068	1068
1069	1069	Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
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1243	1243	)))
1244	1244
1245	1245	(((
1246		-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)
	1294	+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)
1247	1247	)))
1248	1248
1249	1249