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

Version 86.2 by Xiaoling on 2022/06/10 10:59

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
85.30	64
	65
	66
	67
3.2	68	= 1. Introduction =
2.2	69
3.2	70	== 1.1 What is LoRaWAN Soil pH Sensor ==
2.2	71
73.13	72	(((
3.2	73	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	74	)))
2.2	75
73.13	76	(((
3.2	77	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	78	)))
2.2	79
73.13	80	(((
2.2	81	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	82	)))
2.2	83
73.13	84	(((
3.2	85	LSPH01 is powered by (% style="color:#4f81bd" %)8500mAh Li-SOCI2 battery(%%), it is designed for long term use up to 5 years.
73.13	86	)))
2.2	87
73.13	88	(((
3.2	89	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	90	)))
2.2	91
	92
38.2	93	[[image:1654592435432-887.png]]
2.2	94
	95
	96
85.5	97
3.2	98	== 1.2 Features ==
	99
2.2	100	* LoRaWAN 1.0.3 Class A
	101	* Ultra-low power consumption
	102	* Monitor soil pH with temperature compensation.
	103	* Monitor soil temperature
	104	* Monitor Battery Level
	105	* Support pH calibration by end user
	106	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	107	* AT Commands to change parameters
	108	* Uplink on periodically
	109	* Downlink to change configure
	110	* IP66 Waterproof Enclosure
	111	* IP68 rate for the Sensor Probe
	112	* 8500mAh Battery for long term use
	113
85.10	114
3.3	115	== 1.3 Probe Specification ==
2.2	116
	117
3.3	118	(% style="color:#4f81bd" %)Soil pH:
	119
	120	* Range: 3 ~~ 10 pH
	121	* Resolution: 0.01 pH
	122	* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
	123	* Temperature Compensation Range: 0 ~~ 50℃
2.2	124	* IP68 Protection
	125	* Length: 3.5 meters
	126
3.3	127	(% style="color:#4f81bd" %)Soil Temperature:
2.2	128
3.3	129	* Range -40℃～85℃
	130	* Resolution: 0.1℃
	131	* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
2.2	132	* IP68 Protection
	133	* Length: 3.5 meters
	134
85.33	135
3.3	136	== 1.4 Applications ==
	137
2.2	138	* Smart Agriculture
	139
85.34	140
3.3	141	== 1.5 Pin mapping and power on ==
	142
39.2	143	[[image:1654592472094-134.png]]
2.2	144
	145
	146
5.2	147	= 2. Configure LSPH01 to connect to LoRaWAN network =
2.2	148
5.5	149	== 2.1 How it works ==
2.2	150
5.3	151	(((
2.2	152	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	153	)))
2.2	154
5.3	155	(((
85.3	156	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	157	)))
2.2	158
	159
5.3	160	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
2.2	161
6.3	162	(((
2.2	163	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	164	)))
2.2	165
6.3	166	(((
41.3	167	[[image:1654592492399-921.png]]
6.3	168	)))
2.2	169
6.3	170	(((
2.2	171	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	172	)))
2.2	173
6.3	174	(((
23.5	175	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSPH01.
6.3	176	)))
2.2	177
6.3	178	(((
2.2	179	Each LSPH01 is shipped with a sticker with the default device EUI as below:
6.3	180	)))
2.2	181
41.3	182	[[image:image-20220607170145-1.jpeg]]
2.2	183
	184
	185
	186	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	187
	188
	189	Register the device
	190
	191
43.2	192	[[image:1654592600093-601.png]]
2.2	193
9.2	194
2.2	195	Add APP EUI and DEV EUI
	196
43.2	197	[[image:1654592619856-881.png]]
2.2	198
	199
	200	Add APP EUI in the application
	201
44.2	202	[[image:1654592632656-512.png]]
2.2	203
	204
10.2	205
2.2	206	Add APP KEY
	207
45.2	208	[[image:1654592653453-934.png]]
2.2	209
	210
23.5	211	(% style="color:blue" %)Step 2(%%): Power on LSPH01
2.2	212
	213
	214	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
	215
46.2	216	[[image:image-20220607170442-2.png]]
2.2	217
	218
73.14	219	(((
23.5	220	(% 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	221	)))
2.2	222
48.2	223	[[image:1654592697690-910.png]]
2.2	224
	225
	226
13.2	227	== 2.3 Uplink Payload ==
2.2	228
73.14	229	(((
3.2	230	LSPH01 will uplink payload via LoRaWAN with below payload format:
73.14	231	)))
2.2	232
73.14	233	(((
2.2	234	Uplink payload includes in total 11 bytes.
73.14	235	)))
2.2	236
73.14	237	(((
2.2	238	Normal uplink payload:
73.14	239	)))
2.2	240
13.2	241	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
85.8	242	\|=(% style="width: 62.5px;" %)(((
	243	Size (bytes)
	244	)))\|=(% style="width: 62.5px;" %)2\|=(% style="width: 62.5px;" %)2\|=2\|=2\|=1\|=1\|=1
	245	\|(% style="width:62.5px" %)Value\|(% style="width:62.5px" %)[[BAT>>\|\|anchor="H2.3.1BatteryInfo"]]\|(% style="width:62.5px" %)(((
85.3	246	[[Temperature>>\|\|anchor="H2.3.2DS18B20Temperaturesensor"]]
2.2	247
85.3	248	[[(Optional)>>\|\|anchor="H2.3.2DS18B20Temperaturesensor"]]
	249	)))\|[[Soil pH>>\|\|anchor="H2.3.3SoilpH"]]\|[[Soil Temperature>>\|\|anchor="H2.3.4SoilTemperature"]]\|(((
	250	[[Digital Interrupt (Optional)>>\|\|anchor="H2.3.5InterruptPin"]]
2.2	251	)))\|Reserve\|(((
85.3	252	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
2.2	253	)))
	254
48.2	255	[[image:1654592721645-318.png]]
2.2	256
	257
	258
13.2	259	=== 2.3.1 Battery Info ===
2.2	260
13.2	261
2.2	262	Check the battery voltage for LSPH01.
	263
	264	Ex1: 0x0B45 = 2885mV
	265
	266	Ex2: 0x0B49 = 2889mV
	267
	268
	269
13.2	270	=== 2.3.2 DS18B20 Temperature sensor ===
2.2	271
13.2	272	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	273
13.2	274
2.2	275	Example:
	276
	277	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
	278
	279	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
	280
	281
	282
13.3	283	=== 2.3.3 Soil pH ===
2.2	284
	285	Range: 0 ~~ 14 pH
	286
13.3	287	Example:
2.2	288
13.3	289	(% style="color:#037691" %) 0x02B7(H) = 695(D) = 6.95pH
2.2	290
	291
	292
13.3	293	=== 2.3.4 Soil Temperature ===
	294
2.2	295	Get Soil Temperature
	296
	297
	298	Example:
	299
13.3	300	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
2.2	301
13.3	302	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
2.2	303
	304
	305
13.3	306	=== 2.3.5 Interrupt Pin ===
2.2	307
85.3	308	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	309
	310
13.3	311	Example:
2.2	312
	313	0x00: Normal uplink packet.
	314
	315	0x01: Interrupt Uplink Packet.
	316
	317
	318
13.3	319	=== 2.3.6 Message Type ===
	320
73.15	321	(((
2.2	322	For a normal uplink payload, the message type is always 0x01.
73.15	323	)))
2.2	324
73.15	325	(((
2.2	326	Valid Message Type:
73.15	327	)))
2.2	328
	329
85.8	330	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
	331	\|=(% style="width: 160px;" %)Message Type Code\|=(% style="width: 163px;" %)Description\|=(% style="width: 173px;" %)Payload
	332	\|(% style="width:160px" %)0x01\|(% style="width:163px" %)Normal Uplink\|(% style="width:173px" %)[[Normal Uplink Payload>>\|\|anchor="H2.3200BUplinkPayload"]]
	333	\|(% style="width:160px" %)0x02\|(% style="width:163px" %)Reply configures info\|(% style="width:173px" %)[[Configure Info Payload>>\|\|anchor="H3.4GetFirmwareVersionInfo"]]
	334	\|(% style="width:160px" %)0x03\|(% style="width:163px" %)Reply Calibration Info\|(% style="width:173px" %)[[Calibration Payload>>\|\|anchor="H2.7Calibration"]]
2.2	335
85.29	336
13.6	337	=== 2.3.7 Decode payload in The Things Network ===
	338
2.2	339	While using TTN network, you can add the payload format to decode the payload.
	340
	341
49.2	342	[[image:1654592762713-715.png]]
2.2	343
14.2	344	(((
2.2	345	The payload decoder function for TTN is here:
14.2	346	)))
2.2	347
14.2	348	(((
2.2	349	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	350	)))
2.2	351
	352
	353
14.3	354	== 2.4 Uplink Interval ==
	355
85.19	356	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	357
	358
	359
16.2	360	== 2.5 Show Data in DataCake IoT Server ==
2.2	361
74.2	362	(((
2.2	363	[[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	364	)))
2.2	365
74.2	366	(((
	367
	368	)))
2.2	369
74.2	370	(((
23.5	371	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
74.2	372	)))
2.2	373
74.2	374	(((
23.5	375	(% 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	376	)))
2.2	377
	378
50.2	379	[[image:1654592790040-760.png]]
2.2	380
	381
51.3	382	[[image:1654592800389-571.png]]
2.2	383
	384
23.5	385	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
2.2	386
23.5	387	(% style="color:blue" %)Step 4(%%): Create LSPH01 product.
2.2	388
53.2	389	[[image:1654592819047-535.png]]
2.2	390
	391
	392
53.2	393	[[image:1654592833877-762.png]]
2.2	394
	395
54.2	396	[[image:1654592856403-259.png]]
2.2	397
	398
74.3	399	(((
23.5	400	(% style="color:blue" %)Step 5(%%): add payload decode
74.3	401	)))
2.2	402
74.3	403	(((
2.2	404	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	405	)))
2.2	406
	407
55.2	408	[[image:1654592878525-845.png]]
2.2	409
56.2	410	[[image:1654592892967-474.png]]
2.2	411
	412
57.2	413	[[image:1654592905354-123.png]]
2.2	414
	415
	416	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	417
	418
59.2	419	[[image:1654592917530-261.png]]
2.2	420
	421
	422
24.2	423	== 2.6 Installation and Maintain ==
2.2	424
24.2	425	=== 2.6.1 Before measurement ===
	426
	427	(((
74.4	428	(((
3.2	429	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	430	)))
74.4	431	)))
2.2	432
	433
	434
24.2	435	=== 2.6.2 Measurement ===
2.2	436
	437
74.4	438	(((
24.2	439	(% style="color:#4f81bd" %)Measurement the soil surface:
74.4	440	)))
2.2	441
74.4	442	(((
59.2	443	[[image:1654592946732-634.png]]
74.4	444	)))
2.2	445
74.4	446	(((
24.2	447	Choose the proper measuring position. Split the surface soil according to the measured deep.
74.4	448	)))
24.2	449
74.4	450	(((
2.2	451	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
74.4	452	)))
2.2	453
74.4	454	(((
2.2	455	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	456	)))
2.2	457
74.4	458	(((
2.2	459	Put soil over the probe after insert. And start to measure.
74.4	460	)))
2.2	461
74.4	462	(((
	463
	464	)))
2.2	465
74.4	466	(((
24.2	467	(% style="color:#4f81bd" %)Measurement inside soil:
74.4	468	)))
2.2	469
74.4	470	(((
24.2	471	Dig a hole with diameter > 20CM.
74.4	472	)))
2.2	473
74.4	474	(((
24.2	475	Insert the probe inside, method like measure the surface.
74.4	476	)))
2.2	477
	478
	479
24.2	480	=== 2.6.3 Maintain Probe ===
2.2	481
24.2	482	1. (((
	483	pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
	484	)))
	485	1. (((
	486	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.
	487	)))
	488	1. (((
	489	Probe reference electrode is also no strong, need to avoid strong force or hitting.
	490	)))
	491	1. (((
	492	User should keep reference electrode wet while not use.
	493	)))
	494	1. (((
	495	Avoid the probes to touch oily matter. Which will cause issue in accuracy.
	496	)))
	497	1. (((
	498	The probe is IP68 can be put in water.
2.2	499
	500
25.2	501
	502	)))
2.2	503
24.3	504	== 2.7 Calibration ==
24.2	505
74.5	506	(((
2.2	507	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	508	)))
2.2	509
74.5	510	(((
26.2	511	After stable, user can use below command to calibrate.
74.5	512	)))
2.2	513
61.2	514	[[image:image-20220607171149-4.png]]
2.2	515
	516
25.2	517	(% style="color:#037691" %)Calibration Payload
2.2	518
74.6	519	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
85.12	520	\|=(% style="width: 62.5px;" %)(((
	521	Size (bytes)
	522	)))\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)7\|=(% style="width: 89px;" %)1
2.2	523	\|Value\|(((
	524	PH4
	525
	526	Calibrate value
	527	)))\|PH6.86 Calibrate value\|(((
	528	PH9.18
	529
	530	Calibrate value
	531	)))\|Reserve\|(((
85.3	532	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
25.3	533
	534	Always 0x03
2.2	535	)))
	536
	537	User can also send 0x14 downlink command to poll the current calibration payload.
	538
64.2	539	[[image:image-20220607171416-7.jpeg]]
2.2	540
64.2	541
2.2	542	* Reply to the confirmation package: 14 01
	543	* Reply to non-confirmed packet: 14 00
	544
85.35	545
	546
26.5	547	== 2.8 Frequency Plans ==
26.2	548
26.6	549	(((
2.2	550	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	551	)))
2.2	552
	553
26.5	554	=== 2.8.1 EU863-870 (EU868) ===
2.2	555
74.10	556	(((
26.5	557	(% style="color:blue" %)Uplink:
74.10	558	)))
26.5	559
74.10	560	(((
2.2	561	868.1 - SF7BW125 to SF12BW125
74.10	562	)))
2.2	563
74.10	564	(((
2.2	565	868.3 - SF7BW125 to SF12BW125 and SF7BW250
74.10	566	)))
2.2	567
74.10	568	(((
2.2	569	868.5 - SF7BW125 to SF12BW125
74.10	570	)))
2.2	571
74.10	572	(((
2.2	573	867.1 - SF7BW125 to SF12BW125
74.10	574	)))
2.2	575
74.10	576	(((
2.2	577	867.3 - SF7BW125 to SF12BW125
74.10	578	)))
2.2	579
74.10	580	(((
2.2	581	867.5 - SF7BW125 to SF12BW125
74.10	582	)))
2.2	583
74.10	584	(((
2.2	585	867.7 - SF7BW125 to SF12BW125
74.10	586	)))
2.2	587
74.10	588	(((
2.2	589	867.9 - SF7BW125 to SF12BW125
74.10	590	)))
2.2	591
74.10	592	(((
2.2	593	868.8 - FSK
74.10	594	)))
2.2	595
74.10	596	(((
	597
	598	)))
2.2	599
74.10	600	(((
26.5	601	(% style="color:blue" %)Downlink:
74.10	602	)))
2.2	603
74.10	604	(((
2.2	605	Uplink channels 1-9 (RX1)
74.10	606	)))
2.2	607
74.10	608	(((
2.2	609	869.525 - SF9BW125 (RX2 downlink only)
74.10	610	)))
2.2	611
	612
	613
26.5	614	=== 2.8.2 US902-928(US915) ===
	615
	616	(((
2.2	617	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	618	)))
2.2	619
26.5	620	(((
2.2	621	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	622	)))
2.2	623
26.5	624	(((
2.2	625	After Join success, the end node will switch to the correct sub band by:
26.5	626	)))
2.2	627
	628	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	629	* 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)
	630
85.28	631
	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
85.27	742
26.5	743	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
	744
74.9	745	(((
26.7	746	(% style="color:blue" %)Default Uplink channel:
74.9	747	)))
2.2	748
74.9	749	(((
2.2	750	923.2 - SF7BW125 to SF10BW125
74.9	751	)))
2.2	752
74.9	753	(((
2.2	754	923.4 - SF7BW125 to SF10BW125
74.9	755	)))
2.2	756
74.9	757	(((
	758
	759	)))
2.2	760
74.9	761	(((
26.7	762	(% style="color:blue" %)Additional Uplink Channel:
74.9	763	)))
2.2	764
74.9	765	(((
2.2	766	(OTAA mode, channel added by JoinAccept message)
74.9	767	)))
2.2	768
74.9	769	(((
	770
	771	)))
2.2	772
74.9	773	(((
26.7	774	(% style="color:blue" %)AS920~~AS923 for Japan, Malaysia, Singapore:
74.9	775	)))
26.7	776
74.9	777	(((
2.2	778	922.2 - SF7BW125 to SF10BW125
74.9	779	)))
2.2	780
74.9	781	(((
2.2	782	922.4 - SF7BW125 to SF10BW125
74.9	783	)))
2.2	784
74.9	785	(((
2.2	786	922.6 - SF7BW125 to SF10BW125
74.9	787	)))
2.2	788
74.9	789	(((
2.2	790	922.8 - SF7BW125 to SF10BW125
74.9	791	)))
2.2	792
74.9	793	(((
2.2	794	923.0 - SF7BW125 to SF10BW125
74.9	795	)))
2.2	796
74.9	797	(((
2.2	798	922.0 - SF7BW125 to SF10BW125
74.9	799	)))
2.2	800
74.9	801	(((
	802
	803	)))
2.2	804
74.9	805	(((
26.7	806	(% style="color:blue" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
74.9	807	)))
2.2	808
74.9	809	(((
2.2	810	923.6 - SF7BW125 to SF10BW125
74.9	811	)))
2.2	812
74.9	813	(((
2.2	814	923.8 - SF7BW125 to SF10BW125
74.9	815	)))
2.2	816
74.9	817	(((
2.2	818	924.0 - SF7BW125 to SF10BW125
74.9	819	)))
2.2	820
74.9	821	(((
2.2	822	924.2 - SF7BW125 to SF10BW125
74.9	823	)))
2.2	824
74.9	825	(((
2.2	826	924.4 - SF7BW125 to SF10BW125
74.9	827	)))
2.2	828
74.9	829	(((
2.2	830	924.6 - SF7BW125 to SF10BW125
74.9	831	)))
2.2	832
74.9	833	(((
	834
	835	)))
2.2	836
74.9	837	(((
26.7	838	(% style="color:blue" %)Downlink:
74.9	839	)))
2.2	840
74.9	841	(((
2.2	842	Uplink channels 1-8 (RX1)
74.9	843	)))
2.2	844
74.9	845	(((
2.2	846	923.2 - SF10BW125 (RX2)
74.9	847	)))
2.2	848
	849
	850
26.7	851	=== 2.8.6 KR920-923 (KR920) ===
2.2	852
74.12	853	(((
26.7	854	(% style="color:blue" %)Default channel:
74.12	855	)))
26.7	856
74.12	857	(((
2.2	858	922.1 - SF7BW125 to SF12BW125
74.12	859	)))
2.2	860
74.12	861	(((
2.2	862	922.3 - SF7BW125 to SF12BW125
74.12	863	)))
2.2	864
74.12	865	(((
2.2	866	922.5 - SF7BW125 to SF12BW125
74.12	867	)))
2.2	868
74.12	869	(((
	870
	871	)))
2.2	872
74.12	873	(((
26.7	874	(% style="color:blue" %)Uplink: (OTAA mode, channel added by JoinAccept message)
74.12	875	)))
2.2	876
74.12	877	(((
2.2	878	922.1 - SF7BW125 to SF12BW125
74.12	879	)))
2.2	880
74.12	881	(((
2.2	882	922.3 - SF7BW125 to SF12BW125
74.12	883	)))
2.2	884
74.12	885	(((
2.2	886	922.5 - SF7BW125 to SF12BW125
74.12	887	)))
2.2	888
74.12	889	(((
2.2	890	922.7 - SF7BW125 to SF12BW125
74.12	891	)))
2.2	892
74.12	893	(((
2.2	894	922.9 - SF7BW125 to SF12BW125
74.12	895	)))
2.2	896
74.12	897	(((
2.2	898	923.1 - SF7BW125 to SF12BW125
74.12	899	)))
2.2	900
74.12	901	(((
2.2	902	923.3 - SF7BW125 to SF12BW125
74.12	903	)))
2.2	904
74.12	905	(((
	906
	907	)))
2.2	908
74.12	909	(((
26.7	910	(% style="color:blue" %)Downlink:
74.12	911	)))
2.2	912
74.12	913	(((
2.2	914	Uplink channels 1-7(RX1)
74.12	915	)))
2.2	916
74.12	917	(((
2.2	918	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
74.12	919	)))
2.2	920
	921
35.6	922
26.7	923	=== 2.8.7 IN865-867 (IN865) ===
2.2	924
74.13	925	(((
26.7	926	(% style="color:blue" %)Uplink:
74.13	927	)))
2.2	928
74.13	929	(((
2.2	930	865.0625 - SF7BW125 to SF12BW125
74.13	931	)))
2.2	932
74.13	933	(((
2.2	934	865.4025 - SF7BW125 to SF12BW125
74.13	935	)))
2.2	936
74.13	937	(((
2.2	938	865.9850 - SF7BW125 to SF12BW125
74.13	939	)))
2.2	940
74.13	941	(((
	942
	943	)))
2.2	944
74.13	945	(((
26.7	946	(% style="color:blue" %)Downlink:
74.13	947	)))
2.2	948
74.13	949	(((
2.2	950	Uplink channels 1-3 (RX1)
74.13	951	)))
2.2	952
74.13	953	(((
2.2	954	866.550 - SF10BW125 (RX2)
74.13	955	)))
2.2	956
	957
	958
26.7	959	== 2.9 LED Indicator ==
	960
2.2	961	The LSPH01 has an internal LED which is to show the status of different state.
	962
	963	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
	964	* Blink once when device transmit a packet.
	965
85.26	966
26.9	967	== 2.10 Firmware Change Log ==
2.2	968
26.15	969
2.2	970	Firmware download link:
	971
	972	[[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/]]
	973
	974
36.1	975	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
2.2	976
	977
	978
26.16	979	= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
2.2	980
74.14	981	(((
2.2	982	Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
74.14	983	)))
2.2	984
74.14	985	* (((
85.3	986	AT Command Connection: See [[FAQ>>\|\|anchor="H6.FAQ"]].
74.14	987	)))
	988	* (((
	989	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
	990	)))
2.2	991
74.14	992	(((
2.2	993	There are two kinds of commands to configure LSPH01, they are:
74.14	994	)))
2.2	995
74.14	996	* (((
	997	(% style="color:#4f81bd" %) General Commands.
	998	)))
2.2	999
74.14	1000	(((
2.2	1001	These commands are to configure:
74.14	1002	)))
2.2	1003
74.14	1004	* (((
	1005	General system settings like: uplink interval.
	1006	)))
	1007	* (((
	1008	LoRaWAN protocol & radio related command.
	1009	)))
2.2	1010
74.14	1011	(((
36.1	1012	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	1013	)))
2.2	1014
74.14	1015	(((
	1016
	1017	)))
2.2	1018
74.14	1019	* (((
	1020	(% style="color:#4f81bd" %) Commands special design for LSPH01
	1021	)))
2.2	1022
74.14	1023	(((
2.2	1024	These commands only valid for LSPH01, as below:
74.14	1025	)))
2.2	1026
	1027
	1028
27.2	1029	== 3.1 Set Transmit Interval Time ==
	1030
2.2	1031	Feature: Change LoRaWAN End Node Transmit Interval.
	1032
27.2	1033	(% style="color:#037691" %)AT Command: AT+TDC
2.2	1034
65.2	1035	[[image:image-20220607171554-8.png]]
27.2	1036
2.2	1037
	1038
74.16	1039	(((
27.2	1040	(% style="color:#037691" %)Downlink Command: 0x01
74.16	1041	)))
2.2	1042
74.16	1043	(((
2.2	1044	Format: Command Code (0x01) followed by 3 bytes time value.
74.16	1045	)))
2.2	1046
74.15	1047	(((
2.2	1048	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	1049	)))
2.2	1050
74.16	1051	* (((
	1052	Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1053	)))
	1054	* (((
	1055	Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
76.2	1056
	1057
	1058
74.16	1059	)))
2.2	1060
27.3	1061	== 3.2 Set Interrupt Mode ==
	1062
2.2	1063	Feature, Set Interrupt mode for GPIO_EXIT.
	1064
27.3	1065	(% style="color:#037691" %)AT Command: AT+INTMOD
2.2	1066
86.2	1067	[[image:image-20220610105907-1.png]]
2.2	1068
	1069
74.16	1070	(((
27.3	1071	(% style="color:#037691" %)Downlink Command: 0x06
74.16	1072	)))
2.2	1073
74.16	1074	(((
2.2	1075	Format: Command Code (0x06) followed by 3 bytes.
74.16	1076	)))
2.2	1077
74.16	1078	(((
2.2	1079	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	1080	)))
2.2	1081
74.16	1082	* (((
	1083	Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	1084	)))
	1085	* (((
	1086	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	1087	)))
2.2	1088
74.17	1089	(((
	1090
	1091	)))
	1092
	1093
	1094
27.3	1095	== 3.3 Calibrate Sensor ==
	1096
85.3	1097	Detail See [[Calibration Guide>>\|\|anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
2.2	1098
	1099
	1100
28.3	1101	== 3.4 Get Firmware Version Info ==
	1102
2.2	1103	Feature: use downlink to get firmware version.
	1104
27.3	1105	(% style="color:#037691" %)Downlink Command: 0x26
2.2	1106
67.2	1107	[[image:image-20220607171917-10.png]]
2.2	1108
	1109	* Reply to the confirmation package: 26 01
	1110	* Reply to non-confirmed packet: 26 00
	1111
	1112	Device will send an uplink after got this downlink command. With below payload:
	1113
	1114	Configures info payload:
	1115
29.4	1116	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	1117	\|=(((
	1118	Size(bytes)
	1119	)))\|=1\|=1\|=1\|=1\|=1\|=5\|=1
2.2	1120	\|Value\|Software Type\|(((
	1121	Frequency
	1122
	1123	Band
	1124	)))\|Sub-band\|(((
	1125	Firmware
	1126
	1127	Version
	1128	)))\|Sensor Type\|Reserve\|(((
85.3	1129	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
2.2	1130	Always 0x02
	1131	)))
	1132
	1133	Software Type: Always 0x03 for LSPH01
	1134
	1135
	1136	Frequency Band:
	1137
	1138	*0x01: EU868
	1139
	1140	*0x02: US915
	1141
	1142	*0x03: IN865
	1143
	1144	*0x04: AU915
	1145
	1146	*0x05: KZ865
	1147
	1148	*0x06: RU864
	1149
	1150	*0x07: AS923
	1151
	1152	*0x08: AS923-1
	1153
	1154	*0x09: AS923-2
	1155
	1156	*0xa0: AS923-3
	1157
	1158
	1159	Sub-Band: value 0x00 ~~ 0x08
	1160
	1161
	1162	Firmware Version: 0x0100, Means: v1.0.0 version
	1163
	1164
	1165	Sensor Type:
	1166
	1167	0x01: LSE01
	1168
	1169	0x02: LDDS75
	1170
	1171	0x03: LDDS20
	1172
	1173	0x04: LLMS01
	1174
	1175	0x05: LSPH01
	1176
	1177	0x06: LSNPK01
	1178
	1179	0x07: LDDS12
	1180
	1181
	1182
29.9	1183	= 4. Battery & How to replace =
2.2	1184
29.9	1185	== 4.1 Battery Type ==
2.2	1186
30.2	1187	(((
2.2	1188	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	1189	)))
2.2	1190
30.2	1191	(((
2.2	1192	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
30.2	1193	)))
2.2	1194
68.2	1195	[[image:1654593587246-335.png]]
2.2	1196
	1197
	1198	Minimum Working Voltage for the LSPH01:
	1199
	1200	LSPH01: 2.45v ~~ 3.6v
	1201
	1202
	1203
30.3	1204	== 4.2 Replace Battery ==
	1205
30.5	1206	(((
2.2	1207	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
30.5	1208	)))
2.2	1209
30.5	1210	(((
2.2	1211	And make sure the positive and negative pins match.
30.5	1212	)))
2.2	1213
	1214
	1215
30.4	1216	== 4.3 Power Consumption Analyze ==
2.2	1217
30.5	1218	(((
2.2	1219	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	1220	)))
2.2	1221
30.5	1222	(((
2.2	1223	Instruction to use as below:
30.5	1224	)))
2.2	1225
	1226
32.3	1227	Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
2.2	1228
	1229	[[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/]]
	1230
	1231
32.3	1232	Step 2: Open it and choose
2.2	1233
	1234	* Product Model
	1235	* Uplink Interval
	1236	* Working Mode
	1237
	1238	And the Life expectation in difference case will be shown on the right.
	1239
69.2	1240	[[image:1654593605679-189.png]]
2.2	1241
	1242
	1243	The battery related documents as below:
	1244
32.2	1245	* (((
	1246	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
2.2	1247	)))
32.2	1248	* (((
	1249	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	1250	)))
	1251	* (((
	1252	[[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]]
	1253	)))
2.2	1254
70.2	1255	[[image:image-20220607172042-11.png]]
2.2	1256
	1257
	1258
32.4	1259	=== 4.3.1 Battery Note ===
2.2	1260
32.4	1261	(((
2.2	1262	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	1263	)))
2.2	1264
	1265
	1266
32.4	1267	=== 4.3.2 Replace the battery ===
	1268
74.20	1269	(((
2.2	1270	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	1271	)))
2.2	1272
74.20	1273	(((
2.2	1274	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	1275	)))
2.2	1276
	1277
	1278
33.2	1279	= 5. Use AT Command =
2.2	1280
33.2	1281	== 5.1 Access AT Commands ==
2.2	1282
	1283	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.
	1284
72.2	1285	[[image:1654593668970-604.png]]
2.2	1286
34.6	1287	Connection:
2.2	1288
34.2	1289	(% style="background-color:yellow" %) USB TTL GND <~-~-~-~-> GND
2.2	1290
34.2	1291	(% style="background-color:yellow" %) USB TTL TXD <~-~-~-~-> UART_RXD
2.2	1292
34.2	1293	(% style="background-color:yellow" %) USB TTL RXD <~-~-~-~-> UART_TXD
2.2	1294
	1295
74.21	1296	(((
34.6	1297	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	1298	)))
2.2	1299
	1300
72.2	1301	[[image:1654593712276-618.png]]
2.2	1302
85.3	1303	Valid AT Command please check [[Configure Device>>\|\|anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
2.2	1304
	1305
34.7	1306	= 6. FAQ =
2.2	1307
34.7	1308	== 6.1 How to change the LoRa Frequency Bands/Region ==
	1309
85.3	1310	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
2.2	1311	When downloading the images, choose the required image file for download.
	1312
	1313
34.7	1314	= 7. Trouble Shooting =
2.2	1315
34.7	1316	== 7.1 AT Commands input doesn’t work ==
	1317
34.9	1318	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	1319
	1320
85.21	1321
34.9	1322	= 8. Order Info =
2.2	1323
34.9	1324	Part Number: (% style="color:blue" %)LSPH01-XX
2.2	1325
	1326
34.9	1327	(% style="color:blue" %)XX(%%): The default frequency band
2.2	1328
34.13	1329	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
34.9	1330	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1331	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1332	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1333	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1334	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
34.13	1335	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
34.9	1336	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
2.2	1337
34.9	1338	= 9. Packing Info =
	1339
	1340
2.2	1341	Package Includes:
	1342
	1343	* LSPH01 LoRaWAN Soil Ph Sensor x 1
	1344
	1345	Dimension and weight:
	1346
	1347	* Device Size: cm
	1348	* Device Weight: g
	1349	* Package Size / pcs : cm
	1350	* Weight / pcs : g
	1351
2.4	1352	= 10. Support =
2.2	1353
	1354	* 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	1355	* 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	1356
72.3	1357

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

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