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

Version 85.23 by Xiaoling on 2022/06/08 11:51

version	line-number	content
2.2	1	(% style="text-align:center" %)
38.2	2	[[image:1654592399090-860.png\|\|height="521" width="483"]]
1.1	3
	4
	5
	6
14.8	7	Contents:
1.1	8
36.1	9	* [[1. Introduction>>path:#H1.Introduction]]
	10	** [[1.1 What is LoRaWAN Soil pH Sensor>>path:#H1.1200BWhatisLoRaWANSoilpHSensor]]
	11	** [[1.2 Features>>path:#H200B1.2Features]]
	12	** [[1.3 Probe Specification>>path:#H1.3ProbeSpecification]]
	13	** [[1.4 Applications>>path:#H1.4200BApplications]]
	14	** [[1.5 Pin mapping and power on>>path:#H1.5Pinmappingandpoweron]]
	15	* [[2. Configure LSPH01 to connect to LoRaWAN network>>path:#H2.ConfigureLSPH01toconnecttoLoRaWANnetwork]]
	16	** [[2.1 How it works>>path:#H2.1Howitworks]]
	17	** [[2.2 Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
	18	** [[2.3 Uplink Payload>>path:#H2.3200BUplinkPayload]]
	19	*** [[2.3.1 Battery Info>>path:#H2.3.1BatteryInfo]]
	20	*** [[2.3.2 DS18B20 Temperature sensor>>path:#H2.3.2DS18B20Temperaturesensor]]
	21	*** [[2.3.3 Soil pH>>path:#H2.3.3SoilpH]]
	22	*** [[2.3.4 Soil Temperature>>path:#H2.3.4SoilTemperature]]
	23	*** [[2.3.5 Interrupt Pin>>path:#H2.3.5InterruptPin]]
	24	*** [[2.3.6 Message Type>>path:#H2.3.6MessageType]]
	25	*** [[2.3.7 Decode payload in The Things Network>>path:#H2.3.7DecodepayloadinTheThingsNetwork]]
	26	** [[2.4 Uplink Interval>>path:#H2.4UplinkInterval]]
	27	** [[2.5 Show Data in DataCake IoT Server>>path:#H2.5200BShowDatainDataCakeIoTServer]]
	28	** [[2.6 Installation and Maintain>>path:#H2.6InstallationandMaintain]]
	29	*** [[2.6.1 Before measurement>>path:#H2.6.1Beforemeasurement]]
	30	*** [[2.6.2 Measurement>>path:#H2.6.2Measurement]]
	31	*** [[2.6.3 Maintain Probe>>path:#H2.6.3MaintainProbe]]
	32	** [[2.7 Calibration>>path:#H2.7Calibration]]
	33	** [[2.8 Frequency Plans>>path:#H2.8FrequencyPlans]]
	34	*** [[2.8.1 EU863-870 (EU868)>>path:#H2.8.1EU863-87028EU86829]]
	35	*** [[2.8.2 US902-928(US915)>>path:#H2.8.2US902-92828US91529]]
	36	*** [[2.8.3 CN470-510 (CN470)>>path:#H2.8.3CN470-51028CN47029]]
	37	*** [[2.8.4 AU915-928(AU915)>>path:#H2.8.4AU915-92828AU91529]]
	38	*** [[2.8.5 AS920-923 & AS923-925 (AS923)>>path:#H2.8.5AS920-92326AS923-92528AS92329]]
	39	*** [[2.8.6 KR920-923 (KR920)>>path:#H2.8.6KR920-92328KR92029]]
	40	*** [[2.8.7 IN865-867 (IN865)>>path:#H2.8.7IN865-86728IN86529]]
	41	** [[2.9 LED Indicator>>path:#H2.9LEDIndicator]]
	42	** [[2.10 Firmware Change Log>>path:#H2.10200BFirmwareChangeLog]]
	43	* [[3. Configure LSPH01 via AT Command or LoRaWAN Downlink>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]]
	44	** [[3.1 Set Transmit Interval Time>>path:#H3.1SetTransmitIntervalTime]]
	45	** [[3.2 Set Interrupt Mode>>path:#H3.2SetInterruptMode]]
	46	** [[3.3 Calibrate Sensor>>path:#H3.3CalibrateSensor]]
	47	** [[3.4 Get Firmware Version Info>>path:#H3.4GetFirmwareVersionInfo]]
	48	* [[4. Battery & How to replace>>path:#H4.Battery26Howtoreplace]]
	49	** [[4.1 Battery Type>>path:#H4.1BatteryType]]
	50	** [[4.2 Replace Battery>>path:#H4.2ReplaceBattery]]
	51	** [[4.3 Power Consumption Analyze>>path:#H4.3PowerConsumptionAnalyze]]
	52	*** [[4.3.1 Battery Note>>path:#H4.3.1200BBatteryNote]]
	53	*** [[4.3.2 Replace the battery>>path:#H200B4.3.2Replacethebattery]]
	54	* [[5. Use AT Command>>path:#H5.UseATCommand]]
	55	** [[5.1 Access AT Commands>>path:#H5.1AccessATCommands]]
	56	* [[6. FAQ>>path:#H6.FAQ]]
	57	** [[6.1 How to change the LoRa Frequency Bands/Region>>path:#H6.1HowtochangetheLoRaFrequencyBands2FRegion]]
	58	* [[7. Trouble Shooting>>path:#H7.TroubleShooting]]
	59	** [[7.1 AT Commands input doesn’t work>>path:#H7.1ATCommandsinputdoesn2019twork]]
	60	* [[8. Order Info>>path:#H8.OrderInfo]]
	61	* [[9. Packing Info>>path:#H9.200BPackingInfo]]
	62	* [[10. Support>>path:#H10.A0200BSupport]]
1.1	63
85.19	64
3.2	65	= 1. Introduction =
2.2	66
3.2	67	== 1.1 What is LoRaWAN Soil pH Sensor ==
2.2	68
73.13	69	(((
3.2	70	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.
73.13	71	)))
2.2	72
73.13	73	(((
3.2	74	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.
73.13	75	)))
2.2	76
73.13	77	(((
2.2	78	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.
73.13	79	)))
2.2	80
73.13	81	(((
3.2	82	LSPH01 is powered by (% style="color:#4f81bd" %)8500mAh Li-SOCI2 battery(%%), it is designed for long term use up to 5 years.
73.13	83	)))
2.2	84
73.13	85	(((
3.2	86	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.
73.13	87	)))
2.2	88
	89
38.2	90	[[image:1654592435432-887.png]]
2.2	91
	92
	93
85.5	94
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
85.10	111
85.15	112
85.19	113
3.3	114	== 1.3 Probe Specification ==
2.2	115
	116
3.3	117	(% style="color:#4f81bd" %)Soil pH:
	118
	119	* Range: 3 ~~ 10 pH
	120	* Resolution: 0.01 pH
	121	* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
	122	* Temperature Compensation Range: 0 ~~ 50℃
2.2	123	* IP68 Protection
	124	* Length: 3.5 meters
	125
3.3	126	(% style="color:#4f81bd" %)Soil Temperature:
2.2	127
3.3	128	* Range -40℃～85℃
	129	* Resolution: 0.1℃
	130	* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
2.2	131	* IP68 Protection
	132	* Length: 3.5 meters
	133
85.16	134
	135
85.19	136
3.3	137	== 1.4 Applications ==
	138
2.2	139	* Smart Agriculture
	140
85.17	141
	142
85.19	143
3.3	144	== 1.5 Pin mapping and power on ==
	145
39.2	146	[[image:1654592472094-134.png]]
2.2	147
	148
	149
5.2	150	= 2. Configure LSPH01 to connect to LoRaWAN network =
2.2	151
5.5	152	== 2.1 How it works ==
2.2	153
5.3	154	(((
2.2	155	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	156	)))
2.2	157
5.3	158	(((
85.3	159	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.UseATCommand"]]to set the keys in the LSPH01.
5.3	160	)))
2.2	161
	162
5.3	163	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
2.2	164
6.3	165	(((
2.2	166	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.
6.3	167	)))
2.2	168
6.3	169	(((
41.3	170	[[image:1654592492399-921.png]]
6.3	171	)))
2.2	172
6.3	173	(((
2.2	174	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	175	)))
2.2	176
6.3	177	(((
23.5	178	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSPH01.
6.3	179	)))
2.2	180
6.3	181	(((
2.2	182	Each LSPH01 is shipped with a sticker with the default device EUI as below:
6.3	183	)))
2.2	184
41.3	185	[[image:image-20220607170145-1.jpeg]]
2.2	186
	187
	188
	189	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	190
	191
	192	Register the device
	193
	194
43.2	195	[[image:1654592600093-601.png]]
2.2	196
9.2	197
2.2	198	Add APP EUI and DEV EUI
	199
43.2	200	[[image:1654592619856-881.png]]
2.2	201
	202
	203	Add APP EUI in the application
	204
44.2	205	[[image:1654592632656-512.png]]
2.2	206
	207
10.2	208
2.2	209	Add APP KEY
	210
45.2	211	[[image:1654592653453-934.png]]
2.2	212
	213
23.5	214	(% style="color:blue" %)Step 2(%%): Power on LSPH01
2.2	215
	216
	217	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
	218
46.2	219	[[image:image-20220607170442-2.png]]
2.2	220
	221
73.14	222	(((
23.5	223	(% 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.
73.14	224	)))
2.2	225
48.2	226	[[image:1654592697690-910.png]]
2.2	227
	228
	229
13.2	230	== 2.3 Uplink Payload ==
2.2	231
73.14	232	(((
3.2	233	LSPH01 will uplink payload via LoRaWAN with below payload format:
73.14	234	)))
2.2	235
73.14	236	(((
2.2	237	Uplink payload includes in total 11 bytes.
73.14	238	)))
2.2	239
73.14	240	(((
2.2	241	Normal uplink payload:
73.14	242	)))
2.2	243
13.2	244	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
85.8	245	\|=(% style="width: 62.5px;" %)(((
	246	Size (bytes)
	247	)))\|=(% style="width: 62.5px;" %)2\|=(% style="width: 62.5px;" %)2\|=2\|=2\|=1\|=1\|=1
	248	\|(% style="width:62.5px" %)Value\|(% style="width:62.5px" %)[[BAT>>\|\|anchor="H2.3.1BatteryInfo"]]\|(% style="width:62.5px" %)(((
85.3	249	[[Temperature>>\|\|anchor="H2.3.2DS18B20Temperaturesensor"]]
2.2	250
85.3	251	[[(Optional)>>\|\|anchor="H2.3.2DS18B20Temperaturesensor"]]
	252	)))\|[[Soil pH>>\|\|anchor="H2.3.3SoilpH"]]\|[[Soil Temperature>>\|\|anchor="H2.3.4SoilTemperature"]]\|(((
	253	[[Digital Interrupt (Optional)>>\|\|anchor="H2.3.5InterruptPin"]]
2.2	254	)))\|Reserve\|(((
85.3	255	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
2.2	256	)))
	257
48.2	258	[[image:1654592721645-318.png]]
2.2	259
	260
	261
13.2	262	=== 2.3.1 Battery Info ===
2.2	263
13.2	264
2.2	265	Check the battery voltage for LSPH01.
	266
	267	Ex1: 0x0B45 = 2885mV
	268
	269	Ex2: 0x0B49 = 2889mV
	270
	271
	272
13.2	273	=== 2.3.2 DS18B20 Temperature sensor ===
2.2	274
13.2	275	This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
2.2	276
13.2	277
2.2	278	Example:
	279
	280	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
	281
	282	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
	283
	284
	285
13.3	286	=== 2.3.3 Soil pH ===
2.2	287
	288	Range: 0 ~~ 14 pH
	289
13.3	290	Example:
2.2	291
13.3	292	(% style="color:#037691" %) 0x02B7(H) = 695(D) = 6.95pH
2.2	293
	294
	295
13.3	296	=== 2.3.4 Soil Temperature ===
	297
2.2	298	Get Soil Temperature
	299
	300
	301	Example:
	302
13.3	303	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
2.2	304
13.3	305	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
2.2	306
	307
	308
13.3	309	=== 2.3.5 Interrupt Pin ===
2.2	310
85.3	311	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.
2.2	312
	313
13.3	314	Example:
2.2	315
	316	0x00: Normal uplink packet.
	317
	318	0x01: Interrupt Uplink Packet.
	319
	320
	321
13.3	322	=== 2.3.6 Message Type ===
	323
73.15	324	(((
2.2	325	For a normal uplink payload, the message type is always 0x01.
73.15	326	)))
2.2	327
73.15	328	(((
2.2	329	Valid Message Type:
73.15	330	)))
2.2	331
	332
85.8	333	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
	334	\|=(% style="width: 160px;" %)Message Type Code\|=(% style="width: 163px;" %)Description\|=(% style="width: 173px;" %)Payload
	335	\|(% style="width:160px" %)0x01\|(% style="width:163px" %)Normal Uplink\|(% style="width:173px" %)[[Normal Uplink Payload>>\|\|anchor="H2.3200BUplinkPayload"]]
	336	\|(% style="width:160px" %)0x02\|(% style="width:163px" %)Reply configures info\|(% style="width:173px" %)[[Configure Info Payload>>\|\|anchor="H3.4GetFirmwareVersionInfo"]]
	337	\|(% style="width:160px" %)0x03\|(% style="width:163px" %)Reply Calibration Info\|(% style="width:173px" %)[[Calibration Payload>>\|\|anchor="H2.7Calibration"]]
2.2	338
13.6	339	=== 2.3.7 Decode payload in The Things Network ===
	340
2.2	341	While using TTN network, you can add the payload format to decode the payload.
	342
	343
49.2	344	[[image:1654592762713-715.png]]
2.2	345
14.2	346	(((
2.2	347	The payload decoder function for TTN is here:
14.2	348	)))
2.2	349
14.2	350	(((
2.2	351	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	352	)))
2.2	353
	354
	355
14.3	356	== 2.4 Uplink Interval ==
	357
85.19	358	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"]]
2.2	359
	360
	361
16.2	362	== 2.5 Show Data in DataCake IoT Server ==
2.2	363
74.2	364	(((
2.2	365	[[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:
74.2	366	)))
2.2	367
74.2	368	(((
	369
	370	)))
2.2	371
74.2	372	(((
23.5	373	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
74.2	374	)))
2.2	375
74.2	376	(((
23.5	377	(% 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:
74.2	378	)))
2.2	379
	380
50.2	381	[[image:1654592790040-760.png]]
2.2	382
	383
51.3	384	[[image:1654592800389-571.png]]
2.2	385
	386
23.5	387	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
2.2	388
23.5	389	(% style="color:blue" %)Step 4(%%): Create LSPH01 product.
2.2	390
53.2	391	[[image:1654592819047-535.png]]
2.2	392
	393
	394
53.2	395	[[image:1654592833877-762.png]]
2.2	396
	397
54.2	398	[[image:1654592856403-259.png]]
2.2	399
	400
74.3	401	(((
23.5	402	(% style="color:blue" %)Step 5(%%): add payload decode
74.3	403	)))
2.2	404
74.3	405	(((
2.2	406	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/]]
74.3	407	)))
2.2	408
	409
55.2	410	[[image:1654592878525-845.png]]
2.2	411
56.2	412	[[image:1654592892967-474.png]]
2.2	413
	414
57.2	415	[[image:1654592905354-123.png]]
2.2	416
	417
	418	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	419
	420
59.2	421	[[image:1654592917530-261.png]]
2.2	422
	423
	424
24.2	425	== 2.6 Installation and Maintain ==
2.2	426
24.2	427	=== 2.6.1 Before measurement ===
	428
	429	(((
74.4	430	(((
3.2	431	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	432	)))
74.4	433	)))
2.2	434
	435
	436
24.2	437	=== 2.6.2 Measurement ===
2.2	438
	439
74.4	440	(((
24.2	441	(% style="color:#4f81bd" %)Measurement the soil surface:
74.4	442	)))
2.2	443
74.4	444	(((
59.2	445	[[image:1654592946732-634.png]]
74.4	446	)))
2.2	447
74.4	448	(((
24.2	449	Choose the proper measuring position. Split the surface soil according to the measured deep.
74.4	450	)))
24.2	451
74.4	452	(((
2.2	453	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
74.4	454	)))
2.2	455
74.4	456	(((
2.2	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.
74.4	458	)))
2.2	459
74.4	460	(((
2.2	461	Put soil over the probe after insert. And start to measure.
74.4	462	)))
2.2	463
74.4	464	(((
	465
	466	)))
2.2	467
74.4	468	(((
24.2	469	(% style="color:#4f81bd" %)Measurement inside soil:
74.4	470	)))
2.2	471
74.4	472	(((
24.2	473	Dig a hole with diameter > 20CM.
74.4	474	)))
2.2	475
74.4	476	(((
24.2	477	Insert the probe inside, method like measure the surface.
74.4	478	)))
2.2	479
	480
	481
24.2	482	=== 2.6.3 Maintain Probe ===
2.2	483
24.2	484	1. (((
	485	pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
	486	)))
	487	1. (((
	488	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.
	489	)))
	490	1. (((
	491	Probe reference electrode is also no strong, need to avoid strong force or hitting.
	492	)))
	493	1. (((
	494	User should keep reference electrode wet while not use.
	495	)))
	496	1. (((
	497	Avoid the probes to touch oily matter. Which will cause issue in accuracy.
	498	)))
	499	1. (((
	500	The probe is IP68 can be put in water.
2.2	501
	502
25.2	503
	504	)))
2.2	505
24.3	506	== 2.7 Calibration ==
24.2	507
74.5	508	(((
2.2	509	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).
74.5	510	)))
2.2	511
74.5	512	(((
26.2	513	After stable, user can use below command to calibrate.
74.5	514	)))
2.2	515
61.2	516	[[image:image-20220607171149-4.png]]
2.2	517
	518
25.2	519	(% style="color:#037691" %)Calibration Payload
2.2	520
74.6	521	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
85.12	522	\|=(% style="width: 62.5px;" %)(((
	523	Size (bytes)
	524	)))\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)7\|=(% style="width: 89px;" %)1
2.2	525	\|Value\|(((
	526	PH4
	527
	528	Calibrate value
	529	)))\|PH6.86 Calibrate value\|(((
	530	PH9.18
	531
	532	Calibrate value
	533	)))\|Reserve\|(((
85.3	534	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
25.3	535
	536	Always 0x03
2.2	537	)))
	538
	539	User can also send 0x14 downlink command to poll the current calibration payload.
	540
64.2	541	[[image:image-20220607171416-7.jpeg]]
2.2	542
64.2	543
2.2	544	* Reply to the confirmation package: 14 01
	545	* Reply to non-confirmed packet: 14 00
	546
85.14	547
85.19	548
26.5	549	== 2.8 Frequency Plans ==
26.2	550
26.6	551	(((
2.2	552	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	553	)))
2.2	554
	555
26.5	556	=== 2.8.1 EU863-870 (EU868) ===
2.2	557
74.10	558	(((
26.5	559	(% style="color:blue" %)Uplink:
74.10	560	)))
26.5	561
74.10	562	(((
2.2	563	868.1 - SF7BW125 to SF12BW125
74.10	564	)))
2.2	565
74.10	566	(((
2.2	567	868.3 - SF7BW125 to SF12BW125 and SF7BW250
74.10	568	)))
2.2	569
74.10	570	(((
2.2	571	868.5 - SF7BW125 to SF12BW125
74.10	572	)))
2.2	573
74.10	574	(((
2.2	575	867.1 - SF7BW125 to SF12BW125
74.10	576	)))
2.2	577
74.10	578	(((
2.2	579	867.3 - SF7BW125 to SF12BW125
74.10	580	)))
2.2	581
74.10	582	(((
2.2	583	867.5 - SF7BW125 to SF12BW125
74.10	584	)))
2.2	585
74.10	586	(((
2.2	587	867.7 - SF7BW125 to SF12BW125
74.10	588	)))
2.2	589
74.10	590	(((
2.2	591	867.9 - SF7BW125 to SF12BW125
74.10	592	)))
2.2	593
74.10	594	(((
2.2	595	868.8 - FSK
74.10	596	)))
2.2	597
74.10	598	(((
	599
	600	)))
2.2	601
74.10	602	(((
26.5	603	(% style="color:blue" %)Downlink:
74.10	604	)))
2.2	605
74.10	606	(((
2.2	607	Uplink channels 1-9 (RX1)
74.10	608	)))
2.2	609
74.10	610	(((
2.2	611	869.525 - SF9BW125 (RX2 downlink only)
74.10	612	)))
2.2	613
	614
	615
26.5	616	=== 2.8.2 US902-928(US915) ===
	617
	618	(((
2.2	619	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	620	)))
2.2	621
26.5	622	(((
2.2	623	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	624	)))
2.2	625
26.5	626	(((
2.2	627	After Join success, the end node will switch to the correct sub band by:
26.5	628	)))
2.2	629
	630	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	631	* 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)
	632
26.5	633	=== 2.8.3 CN470-510 (CN470) ===
	634
74.11	635	(((
2.2	636	Used in China, Default use CHE=1
74.11	637	)))
2.2	638
74.11	639	(((
26.5	640	(% style="color:blue" %)Uplink:
74.11	641	)))
2.2	642
74.11	643	(((
2.2	644	486.3 - SF7BW125 to SF12BW125
74.11	645	)))
2.2	646
74.11	647	(((
2.2	648	486.5 - SF7BW125 to SF12BW125
74.11	649	)))
2.2	650
74.11	651	(((
2.2	652	486.7 - SF7BW125 to SF12BW125
74.11	653	)))
2.2	654
74.11	655	(((
2.2	656	486.9 - SF7BW125 to SF12BW125
74.11	657	)))
2.2	658
74.11	659	(((
2.2	660	487.1 - SF7BW125 to SF12BW125
74.11	661	)))
2.2	662
74.11	663	(((
2.2	664	487.3 - SF7BW125 to SF12BW125
74.11	665	)))
2.2	666
74.11	667	(((
2.2	668	487.5 - SF7BW125 to SF12BW125
74.11	669	)))
2.2	670
74.11	671	(((
2.2	672	487.7 - SF7BW125 to SF12BW125
74.11	673	)))
2.2	674
74.11	675	(((
	676
	677	)))
2.2	678
74.11	679	(((
26.5	680	(% style="color:blue" %)Downlink:
74.11	681	)))
2.2	682
74.11	683	(((
2.2	684	506.7 - SF7BW125 to SF12BW125
74.11	685	)))
2.2	686
74.11	687	(((
2.2	688	506.9 - SF7BW125 to SF12BW125
74.11	689	)))
2.2	690
74.11	691	(((
2.2	692	507.1 - SF7BW125 to SF12BW125
74.11	693	)))
2.2	694
74.11	695	(((
2.2	696	507.3 - SF7BW125 to SF12BW125
74.11	697	)))
2.2	698
74.11	699	(((
2.2	700	507.5 - SF7BW125 to SF12BW125
74.11	701	)))
2.2	702
74.11	703	(((
2.2	704	507.7 - SF7BW125 to SF12BW125
74.11	705	)))
2.2	706
74.11	707	(((
2.2	708	507.9 - SF7BW125 to SF12BW125
74.11	709	)))
2.2	710
74.11	711	(((
2.2	712	508.1 - SF7BW125 to SF12BW125
74.11	713	)))
2.2	714
74.11	715	(((
2.2	716	505.3 - SF12BW125 (RX2 downlink only)
74.11	717	)))
2.2	718
	719
	720
26.5	721	=== 2.8.4 AU915-928(AU915) ===
	722
	723	(((
2.2	724	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	725	)))
2.2	726
26.5	727	(((
2.2	728	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	729	)))
2.2	730
26.5	731	(((
	732
	733	)))
2.2	734
26.5	735	(((
2.2	736	After Join success, the end node will switch to the correct sub band by:
26.5	737	)))
2.2	738
	739	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	740	* 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)
	741
26.5	742	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
	743
74.9	744	(((
26.7	745	(% style="color:blue" %)Default Uplink channel:
74.9	746	)))
2.2	747
74.9	748	(((
2.2	749	923.2 - SF7BW125 to SF10BW125
74.9	750	)))
2.2	751
74.9	752	(((
2.2	753	923.4 - SF7BW125 to SF10BW125
74.9	754	)))
2.2	755
74.9	756	(((
	757
	758	)))
2.2	759
74.9	760	(((
26.7	761	(% style="color:blue" %)Additional Uplink Channel:
74.9	762	)))
2.2	763
74.9	764	(((
2.2	765	(OTAA mode, channel added by JoinAccept message)
74.9	766	)))
2.2	767
74.9	768	(((
	769
	770	)))
2.2	771
74.9	772	(((
26.7	773	(% style="color:blue" %)AS920~~AS923 for Japan, Malaysia, Singapore:
74.9	774	)))
26.7	775
74.9	776	(((
2.2	777	922.2 - SF7BW125 to SF10BW125
74.9	778	)))
2.2	779
74.9	780	(((
2.2	781	922.4 - SF7BW125 to SF10BW125
74.9	782	)))
2.2	783
74.9	784	(((
2.2	785	922.6 - SF7BW125 to SF10BW125
74.9	786	)))
2.2	787
74.9	788	(((
2.2	789	922.8 - SF7BW125 to SF10BW125
74.9	790	)))
2.2	791
74.9	792	(((
2.2	793	923.0 - SF7BW125 to SF10BW125
74.9	794	)))
2.2	795
74.9	796	(((
2.2	797	922.0 - SF7BW125 to SF10BW125
74.9	798	)))
2.2	799
74.9	800	(((
	801
	802	)))
2.2	803
74.9	804	(((
26.7	805	(% style="color:blue" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
74.9	806	)))
2.2	807
74.9	808	(((
2.2	809	923.6 - SF7BW125 to SF10BW125
74.9	810	)))
2.2	811
74.9	812	(((
2.2	813	923.8 - SF7BW125 to SF10BW125
74.9	814	)))
2.2	815
74.9	816	(((
2.2	817	924.0 - SF7BW125 to SF10BW125
74.9	818	)))
2.2	819
74.9	820	(((
2.2	821	924.2 - SF7BW125 to SF10BW125
74.9	822	)))
2.2	823
74.9	824	(((
2.2	825	924.4 - SF7BW125 to SF10BW125
74.9	826	)))
2.2	827
74.9	828	(((
2.2	829	924.6 - SF7BW125 to SF10BW125
74.9	830	)))
2.2	831
74.9	832	(((
	833
	834	)))
2.2	835
74.9	836	(((
26.7	837	(% style="color:blue" %)Downlink:
74.9	838	)))
2.2	839
74.9	840	(((
2.2	841	Uplink channels 1-8 (RX1)
74.9	842	)))
2.2	843
74.9	844	(((
2.2	845	923.2 - SF10BW125 (RX2)
74.9	846	)))
2.2	847
	848
	849
26.7	850	=== 2.8.6 KR920-923 (KR920) ===
2.2	851
74.12	852	(((
26.7	853	(% style="color:blue" %)Default channel:
74.12	854	)))
26.7	855
74.12	856	(((
2.2	857	922.1 - SF7BW125 to SF12BW125
74.12	858	)))
2.2	859
74.12	860	(((
2.2	861	922.3 - SF7BW125 to SF12BW125
74.12	862	)))
2.2	863
74.12	864	(((
2.2	865	922.5 - SF7BW125 to SF12BW125
74.12	866	)))
2.2	867
74.12	868	(((
	869
	870	)))
2.2	871
74.12	872	(((
26.7	873	(% style="color:blue" %)Uplink: (OTAA mode, channel added by JoinAccept message)
74.12	874	)))
2.2	875
74.12	876	(((
2.2	877	922.1 - SF7BW125 to SF12BW125
74.12	878	)))
2.2	879
74.12	880	(((
2.2	881	922.3 - SF7BW125 to SF12BW125
74.12	882	)))
2.2	883
74.12	884	(((
2.2	885	922.5 - SF7BW125 to SF12BW125
74.12	886	)))
2.2	887
74.12	888	(((
2.2	889	922.7 - SF7BW125 to SF12BW125
74.12	890	)))
2.2	891
74.12	892	(((
2.2	893	922.9 - SF7BW125 to SF12BW125
74.12	894	)))
2.2	895
74.12	896	(((
2.2	897	923.1 - SF7BW125 to SF12BW125
74.12	898	)))
2.2	899
74.12	900	(((
2.2	901	923.3 - SF7BW125 to SF12BW125
74.12	902	)))
2.2	903
74.12	904	(((
	905
	906	)))
2.2	907
74.12	908	(((
26.7	909	(% style="color:blue" %)Downlink:
74.12	910	)))
2.2	911
74.12	912	(((
2.2	913	Uplink channels 1-7(RX1)
74.12	914	)))
2.2	915
74.12	916	(((
2.2	917	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
74.12	918	)))
2.2	919
	920
35.6	921
26.7	922	=== 2.8.7 IN865-867 (IN865) ===
2.2	923
74.13	924	(((
26.7	925	(% style="color:blue" %)Uplink:
74.13	926	)))
2.2	927
74.13	928	(((
2.2	929	865.0625 - SF7BW125 to SF12BW125
74.13	930	)))
2.2	931
74.13	932	(((
2.2	933	865.4025 - SF7BW125 to SF12BW125
74.13	934	)))
2.2	935
74.13	936	(((
2.2	937	865.9850 - SF7BW125 to SF12BW125
74.13	938	)))
2.2	939
74.13	940	(((
	941
	942	)))
2.2	943
74.13	944	(((
26.7	945	(% style="color:blue" %)Downlink:
74.13	946	)))
2.2	947
74.13	948	(((
2.2	949	Uplink channels 1-3 (RX1)
74.13	950	)))
2.2	951
74.13	952	(((
2.2	953	866.550 - SF10BW125 (RX2)
74.13	954	)))
2.2	955
	956
	957
26.7	958	== 2.9 LED Indicator ==
	959
2.2	960	The LSPH01 has an internal LED which is to show the status of different state.
	961
	962	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
	963	* Blink once when device transmit a packet.
	964
26.9	965	== 2.10 Firmware Change Log ==
2.2	966
26.15	967
2.2	968	Firmware download link:
	969
	970	[[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/]]
	971
	972
36.1	973	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
2.2	974
	975
	976
26.16	977	= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
2.2	978
74.14	979	(((
2.2	980	Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
74.14	981	)))
2.2	982
74.14	983	* (((
85.3	984	AT Command Connection: See [[FAQ>>\|\|anchor="H6.FAQ"]].
74.14	985	)))
	986	* (((
	987	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
	988	)))
2.2	989
74.14	990	(((
2.2	991	There are two kinds of commands to configure LSPH01, they are:
74.14	992	)))
2.2	993
74.14	994	* (((
	995	(% style="color:#4f81bd" %) General Commands.
	996	)))
2.2	997
74.14	998	(((
2.2	999	These commands are to configure:
74.14	1000	)))
2.2	1001
74.14	1002	* (((
	1003	General system settings like: uplink interval.
	1004	)))
	1005	* (((
	1006	LoRaWAN protocol & radio related command.
	1007	)))
2.2	1008
74.14	1009	(((
36.1	1010	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/]]
74.14	1011	)))
2.2	1012
74.14	1013	(((
	1014
	1015	)))
2.2	1016
74.14	1017	* (((
	1018	(% style="color:#4f81bd" %) Commands special design for LSPH01
	1019	)))
2.2	1020
74.14	1021	(((
2.2	1022	These commands only valid for LSPH01, as below:
74.14	1023	)))
2.2	1024
	1025
	1026
27.2	1027	== 3.1 Set Transmit Interval Time ==
	1028
2.2	1029	Feature: Change LoRaWAN End Node Transmit Interval.
	1030
27.2	1031	(% style="color:#037691" %)AT Command: AT+TDC
2.2	1032
65.2	1033	[[image:image-20220607171554-8.png]]
27.2	1034
2.2	1035
	1036
74.16	1037	(((
27.2	1038	(% style="color:#037691" %)Downlink Command: 0x01
74.16	1039	)))
2.2	1040
74.16	1041	(((
2.2	1042	Format: Command Code (0x01) followed by 3 bytes time value.
74.16	1043	)))
2.2	1044
74.15	1045	(((
2.2	1046	If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
74.15	1047	)))
2.2	1048
74.16	1049	* (((
	1050	Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1051	)))
	1052	* (((
	1053	Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
76.2	1054
	1055
	1056
74.16	1057	)))
2.2	1058
27.3	1059	== 3.2 Set Interrupt Mode ==
	1060
2.2	1061	Feature, Set Interrupt mode for GPIO_EXIT.
	1062
27.3	1063	(% style="color:#037691" %)AT Command: AT+INTMOD
2.2	1064
66.2	1065	[[image:image-20220607171716-9.png]]
2.2	1066
	1067
74.16	1068	(((
27.3	1069	(% style="color:#037691" %)Downlink Command: 0x06
74.16	1070	)))
2.2	1071
74.16	1072	(((
2.2	1073	Format: Command Code (0x06) followed by 3 bytes.
74.16	1074	)))
2.2	1075
74.16	1076	(((
2.2	1077	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
74.16	1078	)))
2.2	1079
74.16	1080	* (((
	1081	Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	1082	)))
	1083	* (((
	1084	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	1085	)))
2.2	1086
74.17	1087	(((
	1088
	1089	)))
	1090
	1091
	1092
27.3	1093	== 3.3 Calibrate Sensor ==
	1094
85.3	1095	Detail See [[Calibration Guide>>\|\|anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
2.2	1096
	1097
	1098
28.3	1099	== 3.4 Get Firmware Version Info ==
	1100
2.2	1101	Feature: use downlink to get firmware version.
	1102
27.3	1103	(% style="color:#037691" %)Downlink Command: 0x26
2.2	1104
67.2	1105	[[image:image-20220607171917-10.png]]
2.2	1106
	1107	* Reply to the confirmation package: 26 01
	1108	* Reply to non-confirmed packet: 26 00
	1109
	1110	Device will send an uplink after got this downlink command. With below payload:
	1111
	1112	Configures info payload:
	1113
29.4	1114	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	1115	\|=(((
	1116	Size(bytes)
	1117	)))\|=1\|=1\|=1\|=1\|=1\|=5\|=1
2.2	1118	\|Value\|Software Type\|(((
	1119	Frequency
	1120
	1121	Band
	1122	)))\|Sub-band\|(((
	1123	Firmware
	1124
	1125	Version
	1126	)))\|Sensor Type\|Reserve\|(((
85.3	1127	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
2.2	1128	Always 0x02
	1129	)))
	1130
	1131	Software Type: Always 0x03 for LSPH01
	1132
	1133
	1134	Frequency Band:
	1135
	1136	*0x01: EU868
	1137
	1138	*0x02: US915
	1139
	1140	*0x03: IN865
	1141
	1142	*0x04: AU915
	1143
	1144	*0x05: KZ865
	1145
	1146	*0x06: RU864
	1147
	1148	*0x07: AS923
	1149
	1150	*0x08: AS923-1
	1151
	1152	*0x09: AS923-2
	1153
	1154	*0xa0: AS923-3
	1155
	1156
	1157	Sub-Band: value 0x00 ~~ 0x08
	1158
	1159
	1160	Firmware Version: 0x0100, Means: v1.0.0 version
	1161
	1162
	1163	Sensor Type:
	1164
	1165	0x01: LSE01
	1166
	1167	0x02: LDDS75
	1168
	1169	0x03: LDDS20
	1170
	1171	0x04: LLMS01
	1172
	1173	0x05: LSPH01
	1174
	1175	0x06: LSNPK01
	1176
	1177	0x07: LDDS12
	1178
	1179
	1180
29.9	1181	= 4. Battery & How to replace =
2.2	1182
29.9	1183	== 4.1 Battery Type ==
2.2	1184
30.2	1185	(((
2.2	1186	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	1187	)))
2.2	1188
30.2	1189	(((
2.2	1190	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
30.2	1191	)))
2.2	1192
68.2	1193	[[image:1654593587246-335.png]]
2.2	1194
	1195
	1196	Minimum Working Voltage for the LSPH01:
	1197
	1198	LSPH01: 2.45v ~~ 3.6v
	1199
	1200
	1201
30.3	1202	== 4.2 Replace Battery ==
	1203
30.5	1204	(((
2.2	1205	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
30.5	1206	)))
2.2	1207
30.5	1208	(((
2.2	1209	And make sure the positive and negative pins match.
30.5	1210	)))
2.2	1211
	1212
	1213
30.4	1214	== 4.3 Power Consumption Analyze ==
2.2	1215
30.5	1216	(((
2.2	1217	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	1218	)))
2.2	1219
30.5	1220	(((
2.2	1221	Instruction to use as below:
30.5	1222	)))
2.2	1223
	1224
32.3	1225	Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
2.2	1226
	1227	[[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/]]
	1228
	1229
32.3	1230	Step 2: Open it and choose
2.2	1231
	1232	* Product Model
	1233	* Uplink Interval
	1234	* Working Mode
	1235
	1236	And the Life expectation in difference case will be shown on the right.
	1237
69.2	1238	[[image:1654593605679-189.png]]
2.2	1239
	1240
	1241	The battery related documents as below:
	1242
32.2	1243	* (((
	1244	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
2.2	1245	)))
32.2	1246	* (((
	1247	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	1248	)))
	1249	* (((
	1250	[[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]]
	1251	)))
2.2	1252
70.2	1253	[[image:image-20220607172042-11.png]]
2.2	1254
	1255
	1256
32.4	1257	=== 4.3.1 Battery Note ===
2.2	1258
32.4	1259	(((
2.2	1260	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	1261	)))
2.2	1262
	1263
	1264
32.4	1265	=== 4.3.2 Replace the battery ===
	1266
74.20	1267	(((
2.2	1268	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.
74.20	1269	)))
2.2	1270
74.20	1271	(((
2.2	1272	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)
74.20	1273	)))
2.2	1274
	1275
	1276
33.2	1277	= 5. Use AT Command =
2.2	1278
33.2	1279	== 5.1 Access AT Commands ==
2.2	1280
	1281	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.
	1282
72.2	1283	[[image:1654593668970-604.png]]
2.2	1284
34.6	1285	Connection:
2.2	1286
34.2	1287	(% style="background-color:yellow" %) USB TTL GND <~-~-~-~-> GND
2.2	1288
34.2	1289	(% style="background-color:yellow" %) USB TTL TXD <~-~-~-~-> UART_RXD
2.2	1290
34.2	1291	(% style="background-color:yellow" %) USB TTL RXD <~-~-~-~-> UART_TXD
2.2	1292
	1293
74.21	1294	(((
34.6	1295	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:
74.21	1296	)))
2.2	1297
	1298
72.2	1299	[[image:1654593712276-618.png]]
2.2	1300
85.3	1301	Valid AT Command please check [[Configure Device>>\|\|anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
2.2	1302
	1303
34.7	1304	= 6. FAQ =
2.2	1305
34.7	1306	== 6.1 How to change the LoRa Frequency Bands/Region ==
	1307
85.3	1308	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
2.2	1309	When downloading the images, choose the required image file for download.
	1310
	1311
34.7	1312	= 7. Trouble Shooting =
2.2	1313
34.7	1314	== 7.1 AT Commands input doesn’t work ==
	1315
34.9	1316	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	1317
	1318
85.21	1319
34.9	1320	= 8. Order Info =
2.2	1321
34.9	1322	Part Number: (% style="color:blue" %)LSPH01-XX
2.2	1323
	1324
34.9	1325	(% style="color:blue" %)XX(%%): The default frequency band
2.2	1326
34.13	1327	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
34.9	1328	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1329	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1330	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1331	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1332	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
34.13	1333	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
34.9	1334	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
2.2	1335
85.20	1336
	1337
	1338
34.9	1339	= 9. Packing Info =
	1340
	1341
2.2	1342	Package Includes:
	1343
	1344	* LSPH01 LoRaWAN Soil Ph Sensor x 1
	1345
	1346	Dimension and weight:
	1347
	1348	* Device Size: cm
	1349	* Device Weight: g
	1350	* Package Size / pcs : cm
	1351	* Weight / pcs : g
	1352
85.20	1353
	1354
	1355
2.4	1356	= 10. Support =
2.2	1357
	1358	* 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	1359	* 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	1360
72.3	1361

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

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