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

Version 90.8 by Xiaoling on 2022/06/25 16:57

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
86.4	7	Table of 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
3.2	64	= 1. Introduction =
2.2	65
3.2	66	== 1.1 What is LoRaWAN Soil pH Sensor ==
2.2	67
73.13	68	(((
86.4	69
	70
3.2	71	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	72	)))
2.2	73
73.13	74	(((
3.2	75	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	76	)))
2.2	77
73.13	78	(((
2.2	79	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	80	)))
2.2	81
73.13	82	(((
3.2	83	LSPH01 is powered by (% style="color:#4f81bd" %)8500mAh Li-SOCI2 battery(%%), it is designed for long term use up to 5 years.
73.13	84	)))
2.2	85
73.13	86	(((
3.2	87	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	88	)))
2.2	89
	90
38.2	91	[[image:1654592435432-887.png]]
2.2	92
	93
	94
85.5	95
3.2	96	== 1.2 Features ==
	97
2.2	98	* LoRaWAN 1.0.3 Class A
	99	* Ultra-low power consumption
	100	* Monitor soil pH with temperature compensation.
	101	* Monitor soil temperature
	102	* Monitor Battery Level
	103	* Support pH calibration by end user
	104	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	105	* AT Commands to change parameters
	106	* Uplink on periodically
	107	* Downlink to change configure
	108	* IP66 Waterproof Enclosure
	109	* IP68 rate for the Sensor Probe
	110	* 8500mAh Battery for long term use
	111
3.3	112	== 1.3 Probe Specification ==
2.2	113
	114
3.3	115	(% style="color:#4f81bd" %)Soil pH:
	116
	117	* Range: 3 ~~ 10 pH
	118	* Resolution: 0.01 pH
	119	* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
	120	* Temperature Compensation Range: 0 ~~ 50℃
2.2	121	* IP68 Protection
	122	* Length: 3.5 meters
	123
3.3	124	(% style="color:#4f81bd" %)Soil Temperature:
2.2	125
3.3	126	* Range -40℃～85℃
	127	* Resolution: 0.1℃
	128	* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
2.2	129	* IP68 Protection
	130	* Length: 3.5 meters
	131
3.3	132	== 1.4 Applications ==
	133
2.2	134	* Smart Agriculture
	135
3.3	136	== 1.5 Pin mapping and power on ==
	137
39.2	138	[[image:1654592472094-134.png]]
2.2	139
	140
	141
5.2	142	= 2. Configure LSPH01 to connect to LoRaWAN network =
2.2	143
5.5	144	== 2.1 How it works ==
2.2	145
5.3	146	(((
2.2	147	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	148	)))
2.2	149
5.3	150	(((
85.3	151	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	152	)))
2.2	153
	154
5.3	155	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
2.2	156
6.3	157	(((
2.2	158	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	159	)))
2.2	160
6.3	161	(((
41.3	162	[[image:1654592492399-921.png]]
86.7	163
	164
6.3	165	)))
2.2	166
6.3	167	(((
2.2	168	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.
86.7	169
	170
6.3	171	)))
2.2	172
6.3	173	(((
23.5	174	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSPH01.
6.3	175	)))
2.2	176
6.3	177	(((
2.2	178	Each LSPH01 is shipped with a sticker with the default device EUI as below:
6.3	179	)))
2.2	180
41.3	181	[[image:image-20220607170145-1.jpeg]]
2.2	182
	183
	184
	185	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	186
	187
	188	Register the device
	189
	190
43.2	191	[[image:1654592600093-601.png]]
2.2	192
9.2	193
86.8	194
2.2	195	Add APP EUI and DEV EUI
	196
43.2	197	[[image:1654592619856-881.png]]
2.2	198
	199
86.8	200
2.2	201	Add APP EUI in the application
	202
44.2	203	[[image:1654592632656-512.png]]
2.2	204
	205
10.2	206
2.2	207	Add APP KEY
	208
45.2	209	[[image:1654592653453-934.png]]
2.2	210
	211
23.5	212	(% style="color:blue" %)Step 2(%%): Power on LSPH01
2.2	213
	214
	215	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
	216
46.2	217	[[image:image-20220607170442-2.png]]
2.2	218
	219
73.14	220	(((
23.5	221	(% 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	222	)))
2.2	223
48.2	224	[[image:1654592697690-910.png]]
2.2	225
	226
	227
13.2	228	== 2.3 Uplink Payload ==
2.2	229
73.14	230	(((
3.2	231	LSPH01 will uplink payload via LoRaWAN with below payload format:
73.14	232	)))
2.2	233
73.14	234	(((
2.2	235	Uplink payload includes in total 11 bytes.
73.14	236	)))
2.2	237
73.14	238	(((
2.2	239	Normal uplink payload:
73.14	240	)))
2.2	241
13.2	242	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
85.8	243	\|=(% style="width: 62.5px;" %)(((
	244	Size (bytes)
	245	)))\|=(% style="width: 62.5px;" %)2\|=(% style="width: 62.5px;" %)2\|=2\|=2\|=1\|=1\|=1
	246	\|(% style="width:62.5px" %)Value\|(% style="width:62.5px" %)[[BAT>>\|\|anchor="H2.3.1BatteryInfo"]]\|(% style="width:62.5px" %)(((
85.3	247	[[Temperature>>\|\|anchor="H2.3.2DS18B20Temperaturesensor"]]
2.2	248
85.3	249	[[(Optional)>>\|\|anchor="H2.3.2DS18B20Temperaturesensor"]]
	250	)))\|[[Soil pH>>\|\|anchor="H2.3.3SoilpH"]]\|[[Soil Temperature>>\|\|anchor="H2.3.4SoilTemperature"]]\|(((
	251	[[Digital Interrupt (Optional)>>\|\|anchor="H2.3.5InterruptPin"]]
2.2	252	)))\|Reserve\|(((
85.3	253	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
2.2	254	)))
	255
48.2	256	[[image:1654592721645-318.png]]
2.2	257
	258
	259
13.2	260	=== 2.3.1 Battery Info ===
2.2	261
13.2	262
2.2	263	Check the battery voltage for LSPH01.
	264
	265	Ex1: 0x0B45 = 2885mV
	266
	267	Ex2: 0x0B49 = 2889mV
	268
	269
	270
13.2	271	=== 2.3.2 DS18B20 Temperature sensor ===
2.2	272
13.2	273	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	274
13.2	275
2.2	276	Example:
	277
	278	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
	279
	280	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
	281
	282
	283
13.3	284	=== 2.3.3 Soil pH ===
2.2	285
	286	Range: 0 ~~ 14 pH
	287
13.3	288	Example:
2.2	289
13.3	290	(% style="color:#037691" %) 0x02B7(H) = 695(D) = 6.95pH
2.2	291
	292
	293
13.3	294	=== 2.3.4 Soil Temperature ===
	295
2.2	296	Get Soil Temperature
	297
	298
	299	Example:
	300
13.3	301	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
2.2	302
13.3	303	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
2.2	304
	305
	306
13.3	307	=== 2.3.5 Interrupt Pin ===
2.2	308
85.3	309	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	310
	311
13.3	312	Example:
2.2	313
	314	0x00: Normal uplink packet.
	315
	316	0x01: Interrupt Uplink Packet.
	317
	318
	319
13.3	320	=== 2.3.6 Message Type ===
	321
73.15	322	(((
2.2	323	For a normal uplink payload, the message type is always 0x01.
73.15	324	)))
2.2	325
73.15	326	(((
2.2	327	Valid Message Type:
73.15	328	)))
2.2	329
	330
85.8	331	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
	332	\|=(% style="width: 160px;" %)Message Type Code\|=(% style="width: 163px;" %)Description\|=(% style="width: 173px;" %)Payload
	333	\|(% style="width:160px" %)0x01\|(% style="width:163px" %)Normal Uplink\|(% style="width:173px" %)[[Normal Uplink Payload>>\|\|anchor="H2.3200BUplinkPayload"]]
	334	\|(% style="width:160px" %)0x02\|(% style="width:163px" %)Reply configures info\|(% style="width:173px" %)[[Configure Info Payload>>\|\|anchor="H3.4GetFirmwareVersionInfo"]]
	335	\|(% style="width:160px" %)0x03\|(% style="width:163px" %)Reply Calibration Info\|(% style="width:173px" %)[[Calibration Payload>>\|\|anchor="H2.7Calibration"]]
2.2	336
90.8	337
	338
	339
	340
	341
13.6	342	=== 2.3.7 Decode payload in The Things Network ===
	343
2.2	344	While using TTN network, you can add the payload format to decode the payload.
	345
	346
49.2	347	[[image:1654592762713-715.png]]
2.2	348
14.2	349	(((
2.2	350	The payload decoder function for TTN is here:
14.2	351	)))
2.2	352
14.2	353	(((
2.2	354	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	355	)))
2.2	356
	357
	358
14.3	359	== 2.4 Uplink Interval ==
	360
85.19	361	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	362
	363
	364
16.2	365	== 2.5 Show Data in DataCake IoT Server ==
2.2	366
74.2	367	(((
2.2	368	[[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	369	)))
2.2	370
74.2	371	(((
	372
	373	)))
2.2	374
74.2	375	(((
23.5	376	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
74.2	377	)))
2.2	378
74.2	379	(((
23.5	380	(% 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	381	)))
2.2	382
	383
50.2	384	[[image:1654592790040-760.png]]
2.2	385
	386
51.3	387	[[image:1654592800389-571.png]]
2.2	388
	389
23.5	390	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
2.2	391
23.5	392	(% style="color:blue" %)Step 4(%%): Create LSPH01 product.
2.2	393
53.2	394	[[image:1654592819047-535.png]]
2.2	395
	396
	397
53.2	398	[[image:1654592833877-762.png]]
2.2	399
	400
54.2	401	[[image:1654592856403-259.png]]
2.2	402
	403
74.3	404	(((
23.5	405	(% style="color:blue" %)Step 5(%%): add payload decode
74.3	406	)))
2.2	407
74.3	408	(((
2.2	409	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	410	)))
2.2	411
	412
55.2	413	[[image:1654592878525-845.png]]
2.2	414
56.2	415	[[image:1654592892967-474.png]]
2.2	416
	417
57.2	418	[[image:1654592905354-123.png]]
2.2	419
	420
	421	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	422
	423
59.2	424	[[image:1654592917530-261.png]]
2.2	425
	426
	427
24.2	428	== 2.6 Installation and Maintain ==
2.2	429
24.2	430	=== 2.6.1 Before measurement ===
	431
	432	(((
74.4	433	(((
3.2	434	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	435	)))
74.4	436	)))
2.2	437
	438
	439
24.2	440	=== 2.6.2 Measurement ===
2.2	441
	442
74.4	443	(((
24.2	444	(% style="color:#4f81bd" %)Measurement the soil surface:
74.4	445	)))
2.2	446
74.4	447	(((
59.2	448	[[image:1654592946732-634.png]]
74.4	449	)))
2.2	450
74.4	451	(((
24.2	452	Choose the proper measuring position. Split the surface soil according to the measured deep.
74.4	453	)))
24.2	454
74.4	455	(((
2.2	456	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
74.4	457	)))
2.2	458
74.4	459	(((
2.2	460	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	461	)))
2.2	462
74.4	463	(((
2.2	464	Put soil over the probe after insert. And start to measure.
74.4	465	)))
2.2	466
74.4	467	(((
	468
	469	)))
2.2	470
74.4	471	(((
24.2	472	(% style="color:#4f81bd" %)Measurement inside soil:
74.4	473	)))
2.2	474
74.4	475	(((
24.2	476	Dig a hole with diameter > 20CM.
74.4	477	)))
2.2	478
74.4	479	(((
24.2	480	Insert the probe inside, method like measure the surface.
74.4	481	)))
2.2	482
	483
	484
24.2	485	=== 2.6.3 Maintain Probe ===
2.2	486
24.2	487	1. (((
	488	pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
	489	)))
	490	1. (((
	491	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.
	492	)))
	493	1. (((
	494	Probe reference electrode is also no strong, need to avoid strong force or hitting.
	495	)))
	496	1. (((
	497	User should keep reference electrode wet while not use.
	498	)))
	499	1. (((
	500	Avoid the probes to touch oily matter. Which will cause issue in accuracy.
	501	)))
	502	1. (((
	503	The probe is IP68 can be put in water.
2.2	504
	505
25.2	506
	507	)))
2.2	508
24.3	509	== 2.7 Calibration ==
24.2	510
74.5	511	(((
2.2	512	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	513	)))
2.2	514
74.5	515	(((
26.2	516	After stable, user can use below command to calibrate.
74.5	517	)))
2.2	518
61.2	519	[[image:image-20220607171149-4.png]]
2.2	520
	521
25.2	522	(% style="color:#037691" %)Calibration Payload
2.2	523
74.6	524	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
85.12	525	\|=(% style="width: 62.5px;" %)(((
	526	Size (bytes)
	527	)))\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)7\|=(% style="width: 89px;" %)1
2.2	528	\|Value\|(((
	529	PH4
	530
	531	Calibrate value
	532	)))\|PH6.86 Calibrate value\|(((
	533	PH9.18
	534
	535	Calibrate value
	536	)))\|Reserve\|(((
85.3	537	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
25.3	538
	539	Always 0x03
2.2	540	)))
	541
	542	User can also send 0x14 downlink command to poll the current calibration payload.
	543
64.2	544	[[image:image-20220607171416-7.jpeg]]
2.2	545
64.2	546
2.2	547	* Reply to the confirmation package: 14 01
	548	* Reply to non-confirmed packet: 14 00
	549
85.35	550
26.5	551	== 2.8 Frequency Plans ==
26.2	552
26.6	553	(((
2.2	554	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	555	)))
2.2	556
	557
26.5	558	=== 2.8.1 EU863-870 (EU868) ===
2.2	559
74.10	560	(((
26.5	561	(% style="color:blue" %)Uplink:
74.10	562	)))
26.5	563
74.10	564	(((
2.2	565	868.1 - SF7BW125 to SF12BW125
74.10	566	)))
2.2	567
74.10	568	(((
2.2	569	868.3 - SF7BW125 to SF12BW125 and SF7BW250
74.10	570	)))
2.2	571
74.10	572	(((
2.2	573	868.5 - SF7BW125 to SF12BW125
74.10	574	)))
2.2	575
74.10	576	(((
2.2	577	867.1 - SF7BW125 to SF12BW125
74.10	578	)))
2.2	579
74.10	580	(((
2.2	581	867.3 - SF7BW125 to SF12BW125
74.10	582	)))
2.2	583
74.10	584	(((
2.2	585	867.5 - SF7BW125 to SF12BW125
74.10	586	)))
2.2	587
74.10	588	(((
2.2	589	867.7 - SF7BW125 to SF12BW125
74.10	590	)))
2.2	591
74.10	592	(((
2.2	593	867.9 - SF7BW125 to SF12BW125
74.10	594	)))
2.2	595
74.10	596	(((
2.2	597	868.8 - FSK
74.10	598	)))
2.2	599
74.10	600	(((
	601
	602	)))
2.2	603
74.10	604	(((
26.5	605	(% style="color:blue" %)Downlink:
74.10	606	)))
2.2	607
74.10	608	(((
2.2	609	Uplink channels 1-9 (RX1)
74.10	610	)))
2.2	611
74.10	612	(((
2.2	613	869.525 - SF9BW125 (RX2 downlink only)
74.10	614	)))
2.2	615
	616
	617
26.5	618	=== 2.8.2 US902-928(US915) ===
	619
	620	(((
2.2	621	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	622	)))
2.2	623
26.5	624	(((
2.2	625	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	626	)))
2.2	627
26.5	628	(((
2.2	629	After Join success, the end node will switch to the correct sub band by:
26.5	630	)))
2.2	631
	632	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	633	* 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)
	634
87.4	635
90.7	636
	637
	638
	639
26.5	640	=== 2.8.3 CN470-510 (CN470) ===
	641
74.11	642	(((
2.2	643	Used in China, Default use CHE=1
74.11	644	)))
2.2	645
74.11	646	(((
26.5	647	(% style="color:blue" %)Uplink:
74.11	648	)))
2.2	649
74.11	650	(((
2.2	651	486.3 - SF7BW125 to SF12BW125
74.11	652	)))
2.2	653
74.11	654	(((
2.2	655	486.5 - SF7BW125 to SF12BW125
74.11	656	)))
2.2	657
74.11	658	(((
2.2	659	486.7 - SF7BW125 to SF12BW125
74.11	660	)))
2.2	661
74.11	662	(((
2.2	663	486.9 - SF7BW125 to SF12BW125
74.11	664	)))
2.2	665
74.11	666	(((
2.2	667	487.1 - SF7BW125 to SF12BW125
74.11	668	)))
2.2	669
74.11	670	(((
2.2	671	487.3 - SF7BW125 to SF12BW125
74.11	672	)))
2.2	673
74.11	674	(((
2.2	675	487.5 - SF7BW125 to SF12BW125
74.11	676	)))
2.2	677
74.11	678	(((
2.2	679	487.7 - SF7BW125 to SF12BW125
74.11	680	)))
2.2	681
74.11	682	(((
	683
	684	)))
2.2	685
74.11	686	(((
26.5	687	(% style="color:blue" %)Downlink:
74.11	688	)))
2.2	689
74.11	690	(((
2.2	691	506.7 - SF7BW125 to SF12BW125
74.11	692	)))
2.2	693
74.11	694	(((
2.2	695	506.9 - SF7BW125 to SF12BW125
74.11	696	)))
2.2	697
74.11	698	(((
2.2	699	507.1 - SF7BW125 to SF12BW125
74.11	700	)))
2.2	701
74.11	702	(((
2.2	703	507.3 - SF7BW125 to SF12BW125
74.11	704	)))
2.2	705
74.11	706	(((
2.2	707	507.5 - SF7BW125 to SF12BW125
74.11	708	)))
2.2	709
74.11	710	(((
2.2	711	507.7 - SF7BW125 to SF12BW125
74.11	712	)))
2.2	713
74.11	714	(((
2.2	715	507.9 - SF7BW125 to SF12BW125
74.11	716	)))
2.2	717
74.11	718	(((
2.2	719	508.1 - SF7BW125 to SF12BW125
74.11	720	)))
2.2	721
74.11	722	(((
2.2	723	505.3 - SF12BW125 (RX2 downlink only)
74.11	724	)))
2.2	725
	726
	727
26.5	728	=== 2.8.4 AU915-928(AU915) ===
	729
	730	(((
2.2	731	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	732	)))
2.2	733
26.5	734	(((
2.2	735	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	736	)))
2.2	737
26.5	738	(((
	739
	740	)))
2.2	741
26.5	742	(((
2.2	743	After Join success, the end node will switch to the correct sub band by:
26.5	744	)))
2.2	745
	746	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	747	* 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)
	748
90.6	749
	750
	751
	752
	753
26.5	754	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
	755
74.9	756	(((
26.7	757	(% style="color:blue" %)Default Uplink channel:
74.9	758	)))
2.2	759
74.9	760	(((
2.2	761	923.2 - SF7BW125 to SF10BW125
74.9	762	)))
2.2	763
74.9	764	(((
2.2	765	923.4 - SF7BW125 to SF10BW125
74.9	766	)))
2.2	767
74.9	768	(((
	769
	770	)))
2.2	771
74.9	772	(((
26.7	773	(% style="color:blue" %)Additional Uplink Channel:
74.9	774	)))
2.2	775
74.9	776	(((
2.2	777	(OTAA mode, channel added by JoinAccept message)
74.9	778	)))
2.2	779
74.9	780	(((
	781
	782	)))
2.2	783
74.9	784	(((
26.7	785	(% style="color:blue" %)AS920~~AS923 for Japan, Malaysia, Singapore:
74.9	786	)))
26.7	787
74.9	788	(((
2.2	789	922.2 - SF7BW125 to SF10BW125
74.9	790	)))
2.2	791
74.9	792	(((
2.2	793	922.4 - SF7BW125 to SF10BW125
74.9	794	)))
2.2	795
74.9	796	(((
2.2	797	922.6 - SF7BW125 to SF10BW125
74.9	798	)))
2.2	799
74.9	800	(((
2.2	801	922.8 - SF7BW125 to SF10BW125
74.9	802	)))
2.2	803
74.9	804	(((
2.2	805	923.0 - SF7BW125 to SF10BW125
74.9	806	)))
2.2	807
74.9	808	(((
2.2	809	922.0 - SF7BW125 to SF10BW125
74.9	810	)))
2.2	811
74.9	812	(((
	813
	814	)))
2.2	815
74.9	816	(((
26.7	817	(% style="color:blue" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
74.9	818	)))
2.2	819
74.9	820	(((
2.2	821	923.6 - SF7BW125 to SF10BW125
74.9	822	)))
2.2	823
74.9	824	(((
2.2	825	923.8 - SF7BW125 to SF10BW125
74.9	826	)))
2.2	827
74.9	828	(((
2.2	829	924.0 - SF7BW125 to SF10BW125
74.9	830	)))
2.2	831
74.9	832	(((
2.2	833	924.2 - SF7BW125 to SF10BW125
74.9	834	)))
2.2	835
74.9	836	(((
2.2	837	924.4 - SF7BW125 to SF10BW125
74.9	838	)))
2.2	839
74.9	840	(((
2.2	841	924.6 - SF7BW125 to SF10BW125
74.9	842	)))
2.2	843
74.9	844	(((
	845
	846	)))
2.2	847
74.9	848	(((
26.7	849	(% style="color:blue" %)Downlink:
74.9	850	)))
2.2	851
74.9	852	(((
2.2	853	Uplink channels 1-8 (RX1)
74.9	854	)))
2.2	855
74.9	856	(((
2.2	857	923.2 - SF10BW125 (RX2)
74.9	858	)))
2.2	859
	860
	861
26.7	862	=== 2.8.6 KR920-923 (KR920) ===
2.2	863
74.12	864	(((
26.7	865	(% style="color:blue" %)Default channel:
74.12	866	)))
26.7	867
74.12	868	(((
2.2	869	922.1 - SF7BW125 to SF12BW125
74.12	870	)))
2.2	871
74.12	872	(((
2.2	873	922.3 - SF7BW125 to SF12BW125
74.12	874	)))
2.2	875
74.12	876	(((
2.2	877	922.5 - SF7BW125 to SF12BW125
74.12	878	)))
2.2	879
74.12	880	(((
	881
	882	)))
2.2	883
74.12	884	(((
26.7	885	(% style="color:blue" %)Uplink: (OTAA mode, channel added by JoinAccept message)
74.12	886	)))
2.2	887
74.12	888	(((
2.2	889	922.1 - SF7BW125 to SF12BW125
74.12	890	)))
2.2	891
74.12	892	(((
2.2	893	922.3 - SF7BW125 to SF12BW125
74.12	894	)))
2.2	895
74.12	896	(((
2.2	897	922.5 - SF7BW125 to SF12BW125
74.12	898	)))
2.2	899
74.12	900	(((
2.2	901	922.7 - SF7BW125 to SF12BW125
74.12	902	)))
2.2	903
74.12	904	(((
2.2	905	922.9 - SF7BW125 to SF12BW125
74.12	906	)))
2.2	907
74.12	908	(((
2.2	909	923.1 - SF7BW125 to SF12BW125
74.12	910	)))
2.2	911
74.12	912	(((
2.2	913	923.3 - SF7BW125 to SF12BW125
74.12	914	)))
2.2	915
74.12	916	(((
	917
	918	)))
2.2	919
74.12	920	(((
26.7	921	(% style="color:blue" %)Downlink:
74.12	922	)))
2.2	923
74.12	924	(((
2.2	925	Uplink channels 1-7(RX1)
74.12	926	)))
2.2	927
74.12	928	(((
2.2	929	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
74.12	930	)))
2.2	931
	932
35.6	933
26.7	934	=== 2.8.7 IN865-867 (IN865) ===
2.2	935
74.13	936	(((
26.7	937	(% style="color:blue" %)Uplink:
74.13	938	)))
2.2	939
74.13	940	(((
2.2	941	865.0625 - SF7BW125 to SF12BW125
74.13	942	)))
2.2	943
74.13	944	(((
2.2	945	865.4025 - SF7BW125 to SF12BW125
74.13	946	)))
2.2	947
74.13	948	(((
2.2	949	865.9850 - SF7BW125 to SF12BW125
74.13	950	)))
2.2	951
74.13	952	(((
	953
	954	)))
2.2	955
74.13	956	(((
26.7	957	(% style="color:blue" %)Downlink:
74.13	958	)))
2.2	959
74.13	960	(((
2.2	961	Uplink channels 1-3 (RX1)
74.13	962	)))
2.2	963
74.13	964	(((
2.2	965	866.550 - SF10BW125 (RX2)
74.13	966	)))
2.2	967
	968
	969
26.7	970	== 2.9 LED Indicator ==
	971
2.2	972	The LSPH01 has an internal LED which is to show the status of different state.
	973
	974	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
	975	* Blink once when device transmit a packet.
	976
90.5	977
	978
	979
	980
	981
26.9	982	== 2.10 Firmware Change Log ==
2.2	983
26.15	984
2.2	985	Firmware download link:
	986
	987	[[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/]]
	988
	989
36.1	990	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
2.2	991
	992
	993
26.16	994	= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
2.2	995
74.14	996	(((
2.2	997	Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
74.14	998	)))
2.2	999
74.14	1000	* (((
85.3	1001	AT Command Connection: See [[FAQ>>\|\|anchor="H6.FAQ"]].
74.14	1002	)))
	1003	* (((
	1004	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
	1005	)))
2.2	1006
74.14	1007	(((
2.2	1008	There are two kinds of commands to configure LSPH01, they are:
74.14	1009	)))
2.2	1010
74.14	1011	* (((
	1012	(% style="color:#4f81bd" %) General Commands.
	1013	)))
2.2	1014
74.14	1015	(((
2.2	1016	These commands are to configure:
74.14	1017	)))
2.2	1018
74.14	1019	* (((
	1020	General system settings like: uplink interval.
	1021	)))
	1022	* (((
	1023	LoRaWAN protocol & radio related command.
	1024	)))
2.2	1025
74.14	1026	(((
36.1	1027	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	1028	)))
2.2	1029
74.14	1030	(((
	1031
	1032	)))
2.2	1033
74.14	1034	* (((
	1035	(% style="color:#4f81bd" %) Commands special design for LSPH01
	1036	)))
2.2	1037
74.14	1038	(((
2.2	1039	These commands only valid for LSPH01, as below:
74.14	1040	)))
2.2	1041
	1042
	1043
27.2	1044	== 3.1 Set Transmit Interval Time ==
	1045
2.2	1046	Feature: Change LoRaWAN End Node Transmit Interval.
	1047
27.2	1048	(% style="color:#037691" %)AT Command: AT+TDC
2.2	1049
65.2	1050	[[image:image-20220607171554-8.png]]
27.2	1051
2.2	1052
74.16	1053	(((
27.2	1054	(% style="color:#037691" %)Downlink Command: 0x01
74.16	1055	)))
2.2	1056
74.16	1057	(((
2.2	1058	Format: Command Code (0x01) followed by 3 bytes time value.
74.16	1059	)))
2.2	1060
74.15	1061	(((
2.2	1062	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	1063	)))
2.2	1064
74.16	1065	* (((
	1066	Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1067	)))
	1068	* (((
	1069	Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
76.2	1070
	1071
	1072
74.16	1073	)))
2.2	1074
27.3	1075	== 3.2 Set Interrupt Mode ==
	1076
2.2	1077	Feature, Set Interrupt mode for GPIO_EXIT.
	1078
27.3	1079	(% style="color:#037691" %)AT Command: AT+INTMOD
2.2	1080
86.2	1081	[[image:image-20220610105907-1.png]]
2.2	1082
	1083
74.16	1084	(((
27.3	1085	(% style="color:#037691" %)Downlink Command: 0x06
74.16	1086	)))
2.2	1087
74.16	1088	(((
2.2	1089	Format: Command Code (0x06) followed by 3 bytes.
74.16	1090	)))
2.2	1091
74.16	1092	(((
2.2	1093	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	1094	)))
2.2	1095
74.16	1096	* (((
	1097	Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	1098	)))
	1099	* (((
	1100	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	1101	)))
2.2	1102
74.17	1103	(((
	1104
	1105	)))
	1106
	1107
	1108
27.3	1109	== 3.3 Calibrate Sensor ==
	1110
85.3	1111	Detail See [[Calibration Guide>>\|\|anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
2.2	1112
	1113
	1114
28.3	1115	== 3.4 Get Firmware Version Info ==
	1116
2.2	1117	Feature: use downlink to get firmware version.
	1118
27.3	1119	(% style="color:#037691" %)Downlink Command: 0x26
2.2	1120
67.2	1121	[[image:image-20220607171917-10.png]]
2.2	1122
	1123	* Reply to the confirmation package: 26 01
	1124	* Reply to non-confirmed packet: 26 00
	1125
	1126	Device will send an uplink after got this downlink command. With below payload:
	1127
	1128	Configures info payload:
	1129
29.4	1130	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	1131	\|=(((
	1132	Size(bytes)
	1133	)))\|=1\|=1\|=1\|=1\|=1\|=5\|=1
2.2	1134	\|Value\|Software Type\|(((
	1135	Frequency
	1136
	1137	Band
	1138	)))\|Sub-band\|(((
	1139	Firmware
	1140
	1141	Version
	1142	)))\|Sensor Type\|Reserve\|(((
85.3	1143	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
2.2	1144	Always 0x02
	1145	)))
	1146
90.5	1147	(% style="color:#037691" %)Software Type(%%): Always 0x03 for LSPH01
2.2	1148
	1149
90.5	1150	(% style="color:#037691" %)Frequency Band:
2.2	1151
	1152	*0x01: EU868
	1153
	1154	*0x02: US915
	1155
	1156	*0x03: IN865
	1157
	1158	*0x04: AU915
	1159
	1160	*0x05: KZ865
	1161
	1162	*0x06: RU864
	1163
	1164	*0x07: AS923
	1165
	1166	*0x08: AS923-1
	1167
	1168	*0x09: AS923-2
	1169
	1170	*0xa0: AS923-3
	1171
	1172
90.5	1173	(% style="color:#037691" %)Sub-Band(%%): value 0x00 ~~ 0x08
2.2	1174
	1175
90.5	1176	(% style="color:#037691" %)Firmware Version(%%): 0x0100, Means: v1.0.0 version
2.2	1177
	1178
90.5	1179	(% style="color:#037691" %)Sensor Type:
2.2	1180
	1181	0x01: LSE01
	1182
	1183	0x02: LDDS75
	1184
	1185	0x03: LDDS20
	1186
	1187	0x04: LLMS01
	1188
	1189	0x05: LSPH01
	1190
	1191	0x06: LSNPK01
	1192
	1193	0x07: LDDS12
	1194
	1195
	1196
29.9	1197	= 4. Battery & How to replace =
2.2	1198
29.9	1199	== 4.1 Battery Type ==
2.2	1200
30.2	1201	(((
2.2	1202	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	1203	)))
2.2	1204
30.2	1205	(((
89.1	1206	The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
30.2	1207	)))
2.2	1208
68.2	1209	[[image:1654593587246-335.png]]
2.2	1210
	1211
	1212	Minimum Working Voltage for the LSPH01:
	1213
	1214	LSPH01: 2.45v ~~ 3.6v
	1215
	1216
	1217
30.3	1218	== 4.2 Replace Battery ==
	1219
30.5	1220	(((
2.2	1221	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
30.5	1222	)))
2.2	1223
30.5	1224	(((
2.2	1225	And make sure the positive and negative pins match.
30.5	1226	)))
2.2	1227
	1228
	1229
30.4	1230	== 4.3 Power Consumption Analyze ==
2.2	1231
30.5	1232	(((
2.2	1233	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	1234	)))
2.2	1235
30.5	1236	(((
2.2	1237	Instruction to use as below:
30.5	1238	)))
2.2	1239
	1240
90.5	1241	(% style="color:red" %)Step 1(%%): Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
2.2	1242
	1243	[[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/]]
	1244
	1245
90.5	1246	(% style="color:#037691" %)Step 2(%%): Open it and choose
2.2	1247
	1248	* Product Model
	1249	* Uplink Interval
	1250	* Working Mode
	1251
	1252	And the Life expectation in difference case will be shown on the right.
	1253
69.2	1254	[[image:1654593605679-189.png]]
2.2	1255
	1256
	1257	The battery related documents as below:
	1258
32.2	1259	* (((
89.1	1260	[[Battery Dimension>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]],
2.2	1261	)))
32.2	1262	* (((
	1263	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	1264	)))
	1265	* (((
89.1	1266	[[Lithium-ion Battery-Capacitor datasheet>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]], [[Tech Spec>>https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/]]
32.2	1267	)))
2.2	1268
70.2	1269	[[image:image-20220607172042-11.png]]
2.2	1270
	1271
	1272
32.4	1273	=== 4.3.1 Battery Note ===
2.2	1274
32.4	1275	(((
2.2	1276	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	1277	)))
2.2	1278
	1279
	1280
32.4	1281	=== 4.3.2 Replace the battery ===
	1282
74.20	1283	(((
90.4	1284	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	1285	)))
2.2	1286
74.20	1287	(((
2.2	1288	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	1289	)))
2.2	1290
	1291
	1292
33.2	1293	= 5. Use AT Command =
2.2	1294
33.2	1295	== 5.1 Access AT Commands ==
2.2	1296
	1297	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.
	1298
72.2	1299	[[image:1654593668970-604.png]]
2.2	1300
34.6	1301	Connection:
2.2	1302
34.2	1303	(% style="background-color:yellow" %) USB TTL GND <~-~-~-~-> GND
2.2	1304
34.2	1305	(% style="background-color:yellow" %) USB TTL TXD <~-~-~-~-> UART_RXD
2.2	1306
34.2	1307	(% style="background-color:yellow" %) USB TTL RXD <~-~-~-~-> UART_TXD
2.2	1308
	1309
74.21	1310	(((
34.6	1311	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	1312	)))
2.2	1313
	1314
72.2	1315	[[image:1654593712276-618.png]]
2.2	1316
85.3	1317	Valid AT Command please check [[Configure Device>>\|\|anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
2.2	1318
	1319
34.7	1320	= 6. FAQ =
2.2	1321
34.7	1322	== 6.1 How to change the LoRa Frequency Bands/Region ==
	1323
85.3	1324	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
2.2	1325	When downloading the images, choose the required image file for download.
	1326
	1327
34.7	1328	= 7. Trouble Shooting =
2.2	1329
90.2	1330	== 7.1 AT Commands input doesn't work ==
34.7	1331
90.3	1332	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	1333
	1334
85.21	1335
34.9	1336	= 8. Order Info =
2.2	1337
34.9	1338	Part Number: (% style="color:blue" %)LSPH01-XX
2.2	1339
	1340
34.9	1341	(% style="color:blue" %)XX(%%): The default frequency band
2.2	1342
34.13	1343	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
34.9	1344	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1345	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1346	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1347	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1348	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
34.13	1349	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
34.9	1350	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
2.2	1351
90.1	1352
	1353
	1354
34.9	1355	= 9. Packing Info =
	1356
	1357
2.2	1358	Package Includes:
	1359
	1360	* LSPH01 LoRaWAN Soil Ph Sensor x 1
	1361
	1362	Dimension and weight:
	1363
	1364	* Device Size: cm
	1365	* Device Weight: g
	1366	* Package Size / pcs : cm
	1367	* Weight / pcs : g
	1368
90.1	1369
	1370
	1371
2.4	1372	= 10. Support =
2.2	1373
	1374	* 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	1375	* 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	1376
72.3	1377

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

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