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

Version 85.29 by Xiaoling on 2022/06/08 11:54

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
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	(((
3.2	69	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	70	)))
2.2	71
73.13	72	(((
3.2	73	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	74	)))
2.2	75
73.13	76	(((
2.2	77	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	78	)))
2.2	79
73.13	80	(((
3.2	81	LSPH01 is powered by (% style="color:#4f81bd" %)8500mAh Li-SOCI2 battery(%%), it is designed for long term use up to 5 years.
73.13	82	)))
2.2	83
73.13	84	(((
3.2	85	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	86	)))
2.2	87
	88
38.2	89	[[image:1654592435432-887.png]]
2.2	90
	91
	92
85.5	93
3.2	94	== 1.2 Features ==
	95
2.2	96	* LoRaWAN 1.0.3 Class A
	97	* Ultra-low power consumption
	98	* Monitor soil pH with temperature compensation.
	99	* Monitor soil temperature
	100	* Monitor Battery Level
	101	* Support pH calibration by end user
	102	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	103	* AT Commands to change parameters
	104	* Uplink on periodically
	105	* Downlink to change configure
	106	* IP66 Waterproof Enclosure
	107	* IP68 rate for the Sensor Probe
	108	* 8500mAh Battery for long term use
	109
85.10	110
3.3	111	== 1.3 Probe Specification ==
2.2	112
	113
3.3	114	(% style="color:#4f81bd" %)Soil pH:
	115
	116	* Range: 3 ~~ 10 pH
	117	* Resolution: 0.01 pH
	118	* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
	119	* Temperature Compensation Range: 0 ~~ 50℃
2.2	120	* IP68 Protection
	121	* Length: 3.5 meters
	122
3.3	123	(% style="color:#4f81bd" %)Soil Temperature:
2.2	124
3.3	125	* Range -40℃～85℃
	126	* Resolution: 0.1℃
	127	* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
2.2	128	* IP68 Protection
	129	* Length: 3.5 meters
	130
85.16	131
3.3	132	== 1.4 Applications ==
	133
2.2	134	* Smart Agriculture
	135
85.17	136
3.3	137	== 1.5 Pin mapping and power on ==
	138
39.2	139	[[image:1654592472094-134.png]]
2.2	140
	141
	142
5.2	143	= 2. Configure LSPH01 to connect to LoRaWAN network =
2.2	144
5.5	145	== 2.1 How it works ==
2.2	146
5.3	147	(((
2.2	148	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	149	)))
2.2	150
5.3	151	(((
85.3	152	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	153	)))
2.2	154
	155
5.3	156	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
2.2	157
6.3	158	(((
2.2	159	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	160	)))
2.2	161
6.3	162	(((
41.3	163	[[image:1654592492399-921.png]]
6.3	164	)))
2.2	165
6.3	166	(((
2.2	167	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	168	)))
2.2	169
6.3	170	(((
23.5	171	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSPH01.
6.3	172	)))
2.2	173
6.3	174	(((
2.2	175	Each LSPH01 is shipped with a sticker with the default device EUI as below:
6.3	176	)))
2.2	177
41.3	178	[[image:image-20220607170145-1.jpeg]]
2.2	179
	180
	181
	182	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	183
	184
	185	Register the device
	186
	187
43.2	188	[[image:1654592600093-601.png]]
2.2	189
9.2	190
2.2	191	Add APP EUI and DEV EUI
	192
43.2	193	[[image:1654592619856-881.png]]
2.2	194
	195
	196	Add APP EUI in the application
	197
44.2	198	[[image:1654592632656-512.png]]
2.2	199
	200
10.2	201
2.2	202	Add APP KEY
	203
45.2	204	[[image:1654592653453-934.png]]
2.2	205
	206
23.5	207	(% style="color:blue" %)Step 2(%%): Power on LSPH01
2.2	208
	209
	210	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
	211
46.2	212	[[image:image-20220607170442-2.png]]
2.2	213
	214
73.14	215	(((
23.5	216	(% 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	217	)))
2.2	218
48.2	219	[[image:1654592697690-910.png]]
2.2	220
	221
	222
13.2	223	== 2.3 Uplink Payload ==
2.2	224
73.14	225	(((
3.2	226	LSPH01 will uplink payload via LoRaWAN with below payload format:
73.14	227	)))
2.2	228
73.14	229	(((
2.2	230	Uplink payload includes in total 11 bytes.
73.14	231	)))
2.2	232
73.14	233	(((
2.2	234	Normal uplink payload:
73.14	235	)))
2.2	236
13.2	237	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
85.8	238	\|=(% style="width: 62.5px;" %)(((
	239	Size (bytes)
	240	)))\|=(% style="width: 62.5px;" %)2\|=(% style="width: 62.5px;" %)2\|=2\|=2\|=1\|=1\|=1
	241	\|(% style="width:62.5px" %)Value\|(% style="width:62.5px" %)[[BAT>>\|\|anchor="H2.3.1BatteryInfo"]]\|(% style="width:62.5px" %)(((
85.3	242	[[Temperature>>\|\|anchor="H2.3.2DS18B20Temperaturesensor"]]
2.2	243
85.3	244	[[(Optional)>>\|\|anchor="H2.3.2DS18B20Temperaturesensor"]]
	245	)))\|[[Soil pH>>\|\|anchor="H2.3.3SoilpH"]]\|[[Soil Temperature>>\|\|anchor="H2.3.4SoilTemperature"]]\|(((
	246	[[Digital Interrupt (Optional)>>\|\|anchor="H2.3.5InterruptPin"]]
2.2	247	)))\|Reserve\|(((
85.3	248	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
2.2	249	)))
	250
48.2	251	[[image:1654592721645-318.png]]
2.2	252
	253
	254
13.2	255	=== 2.3.1 Battery Info ===
2.2	256
13.2	257
2.2	258	Check the battery voltage for LSPH01.
	259
	260	Ex1: 0x0B45 = 2885mV
	261
	262	Ex2: 0x0B49 = 2889mV
	263
	264
	265
13.2	266	=== 2.3.2 DS18B20 Temperature sensor ===
2.2	267
13.2	268	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	269
13.2	270
2.2	271	Example:
	272
	273	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
	274
	275	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
	276
	277
	278
13.3	279	=== 2.3.3 Soil pH ===
2.2	280
	281	Range: 0 ~~ 14 pH
	282
13.3	283	Example:
2.2	284
13.3	285	(% style="color:#037691" %) 0x02B7(H) = 695(D) = 6.95pH
2.2	286
	287
	288
13.3	289	=== 2.3.4 Soil Temperature ===
	290
2.2	291	Get Soil Temperature
	292
	293
	294	Example:
	295
13.3	296	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
2.2	297
13.3	298	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
2.2	299
	300
	301
13.3	302	=== 2.3.5 Interrupt Pin ===
2.2	303
85.3	304	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	305
	306
13.3	307	Example:
2.2	308
	309	0x00: Normal uplink packet.
	310
	311	0x01: Interrupt Uplink Packet.
	312
	313
	314
13.3	315	=== 2.3.6 Message Type ===
	316
73.15	317	(((
2.2	318	For a normal uplink payload, the message type is always 0x01.
73.15	319	)))
2.2	320
73.15	321	(((
2.2	322	Valid Message Type:
73.15	323	)))
2.2	324
	325
85.8	326	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:499px" %)
	327	\|=(% style="width: 160px;" %)Message Type Code\|=(% style="width: 163px;" %)Description\|=(% style="width: 173px;" %)Payload
	328	\|(% style="width:160px" %)0x01\|(% style="width:163px" %)Normal Uplink\|(% style="width:173px" %)[[Normal Uplink Payload>>\|\|anchor="H2.3200BUplinkPayload"]]
	329	\|(% style="width:160px" %)0x02\|(% style="width:163px" %)Reply configures info\|(% style="width:173px" %)[[Configure Info Payload>>\|\|anchor="H3.4GetFirmwareVersionInfo"]]
	330	\|(% style="width:160px" %)0x03\|(% style="width:163px" %)Reply Calibration Info\|(% style="width:173px" %)[[Calibration Payload>>\|\|anchor="H2.7Calibration"]]
2.2	331
85.29	332
	333
	334
13.6	335	=== 2.3.7 Decode payload in The Things Network ===
	336
2.2	337	While using TTN network, you can add the payload format to decode the payload.
	338
	339
49.2	340	[[image:1654592762713-715.png]]
2.2	341
14.2	342	(((
2.2	343	The payload decoder function for TTN is here:
14.2	344	)))
2.2	345
14.2	346	(((
2.2	347	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	348	)))
2.2	349
	350
	351
14.3	352	== 2.4 Uplink Interval ==
	353
85.19	354	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	355
	356
	357
16.2	358	== 2.5 Show Data in DataCake IoT Server ==
2.2	359
74.2	360	(((
2.2	361	[[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	362	)))
2.2	363
74.2	364	(((
	365
	366	)))
2.2	367
74.2	368	(((
23.5	369	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
74.2	370	)))
2.2	371
74.2	372	(((
23.5	373	(% 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	374	)))
2.2	375
	376
50.2	377	[[image:1654592790040-760.png]]
2.2	378
	379
51.3	380	[[image:1654592800389-571.png]]
2.2	381
	382
23.5	383	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
2.2	384
23.5	385	(% style="color:blue" %)Step 4(%%): Create LSPH01 product.
2.2	386
53.2	387	[[image:1654592819047-535.png]]
2.2	388
	389
	390
53.2	391	[[image:1654592833877-762.png]]
2.2	392
	393
54.2	394	[[image:1654592856403-259.png]]
2.2	395
	396
74.3	397	(((
23.5	398	(% style="color:blue" %)Step 5(%%): add payload decode
74.3	399	)))
2.2	400
74.3	401	(((
2.2	402	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	403	)))
2.2	404
	405
55.2	406	[[image:1654592878525-845.png]]
2.2	407
56.2	408	[[image:1654592892967-474.png]]
2.2	409
	410
57.2	411	[[image:1654592905354-123.png]]
2.2	412
	413
	414	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	415
	416
59.2	417	[[image:1654592917530-261.png]]
2.2	418
	419
	420
24.2	421	== 2.6 Installation and Maintain ==
2.2	422
24.2	423	=== 2.6.1 Before measurement ===
	424
	425	(((
74.4	426	(((
3.2	427	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	428	)))
74.4	429	)))
2.2	430
	431
	432
24.2	433	=== 2.6.2 Measurement ===
2.2	434
	435
74.4	436	(((
24.2	437	(% style="color:#4f81bd" %)Measurement the soil surface:
74.4	438	)))
2.2	439
74.4	440	(((
59.2	441	[[image:1654592946732-634.png]]
74.4	442	)))
2.2	443
74.4	444	(((
24.2	445	Choose the proper measuring position. Split the surface soil according to the measured deep.
74.4	446	)))
24.2	447
74.4	448	(((
2.2	449	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
74.4	450	)))
2.2	451
74.4	452	(((
2.2	453	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	454	)))
2.2	455
74.4	456	(((
2.2	457	Put soil over the probe after insert. And start to measure.
74.4	458	)))
2.2	459
74.4	460	(((
	461
	462	)))
2.2	463
74.4	464	(((
24.2	465	(% style="color:#4f81bd" %)Measurement inside soil:
74.4	466	)))
2.2	467
74.4	468	(((
24.2	469	Dig a hole with diameter > 20CM.
74.4	470	)))
2.2	471
74.4	472	(((
24.2	473	Insert the probe inside, method like measure the surface.
74.4	474	)))
2.2	475
	476
	477
24.2	478	=== 2.6.3 Maintain Probe ===
2.2	479
24.2	480	1. (((
	481	pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
	482	)))
	483	1. (((
	484	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.
	485	)))
	486	1. (((
	487	Probe reference electrode is also no strong, need to avoid strong force or hitting.
	488	)))
	489	1. (((
	490	User should keep reference electrode wet while not use.
	491	)))
	492	1. (((
	493	Avoid the probes to touch oily matter. Which will cause issue in accuracy.
	494	)))
	495	1. (((
	496	The probe is IP68 can be put in water.
2.2	497
	498
25.2	499
	500	)))
2.2	501
24.3	502	== 2.7 Calibration ==
24.2	503
74.5	504	(((
2.2	505	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	506	)))
2.2	507
74.5	508	(((
26.2	509	After stable, user can use below command to calibrate.
74.5	510	)))
2.2	511
61.2	512	[[image:image-20220607171149-4.png]]
2.2	513
	514
25.2	515	(% style="color:#037691" %)Calibration Payload
2.2	516
74.6	517	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
85.12	518	\|=(% style="width: 62.5px;" %)(((
	519	Size (bytes)
	520	)))\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)1\|=(% style="width: 89px;" %)7\|=(% style="width: 89px;" %)1
2.2	521	\|Value\|(((
	522	PH4
	523
	524	Calibrate value
	525	)))\|PH6.86 Calibrate value\|(((
	526	PH9.18
	527
	528	Calibrate value
	529	)))\|Reserve\|(((
85.3	530	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
25.3	531
	532	Always 0x03
2.2	533	)))
	534
	535	User can also send 0x14 downlink command to poll the current calibration payload.
	536
64.2	537	[[image:image-20220607171416-7.jpeg]]
2.2	538
64.2	539
2.2	540	* Reply to the confirmation package: 14 01
	541	* Reply to non-confirmed packet: 14 00
	542
26.5	543	== 2.8 Frequency Plans ==
26.2	544
26.6	545	(((
2.2	546	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	547	)))
2.2	548
	549
26.5	550	=== 2.8.1 EU863-870 (EU868) ===
2.2	551
74.10	552	(((
26.5	553	(% style="color:blue" %)Uplink:
74.10	554	)))
26.5	555
74.10	556	(((
2.2	557	868.1 - SF7BW125 to SF12BW125
74.10	558	)))
2.2	559
74.10	560	(((
2.2	561	868.3 - SF7BW125 to SF12BW125 and SF7BW250
74.10	562	)))
2.2	563
74.10	564	(((
2.2	565	868.5 - SF7BW125 to SF12BW125
74.10	566	)))
2.2	567
74.10	568	(((
2.2	569	867.1 - SF7BW125 to SF12BW125
74.10	570	)))
2.2	571
74.10	572	(((
2.2	573	867.3 - SF7BW125 to SF12BW125
74.10	574	)))
2.2	575
74.10	576	(((
2.2	577	867.5 - SF7BW125 to SF12BW125
74.10	578	)))
2.2	579
74.10	580	(((
2.2	581	867.7 - SF7BW125 to SF12BW125
74.10	582	)))
2.2	583
74.10	584	(((
2.2	585	867.9 - SF7BW125 to SF12BW125
74.10	586	)))
2.2	587
74.10	588	(((
2.2	589	868.8 - FSK
74.10	590	)))
2.2	591
74.10	592	(((
	593
	594	)))
2.2	595
74.10	596	(((
26.5	597	(% style="color:blue" %)Downlink:
74.10	598	)))
2.2	599
74.10	600	(((
2.2	601	Uplink channels 1-9 (RX1)
74.10	602	)))
2.2	603
74.10	604	(((
2.2	605	869.525 - SF9BW125 (RX2 downlink only)
74.10	606	)))
2.2	607
	608
	609
26.5	610	=== 2.8.2 US902-928(US915) ===
	611
	612	(((
2.2	613	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	614	)))
2.2	615
26.5	616	(((
2.2	617	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	618	)))
2.2	619
26.5	620	(((
2.2	621	After Join success, the end node will switch to the correct sub band by:
26.5	622	)))
2.2	623
	624	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	625	* 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)
	626
85.28	627
	628
	629
	630
26.5	631	=== 2.8.3 CN470-510 (CN470) ===
	632
74.11	633	(((
2.2	634	Used in China, Default use CHE=1
74.11	635	)))
2.2	636
74.11	637	(((
26.5	638	(% style="color:blue" %)Uplink:
74.11	639	)))
2.2	640
74.11	641	(((
2.2	642	486.3 - SF7BW125 to SF12BW125
74.11	643	)))
2.2	644
74.11	645	(((
2.2	646	486.5 - SF7BW125 to SF12BW125
74.11	647	)))
2.2	648
74.11	649	(((
2.2	650	486.7 - SF7BW125 to SF12BW125
74.11	651	)))
2.2	652
74.11	653	(((
2.2	654	486.9 - SF7BW125 to SF12BW125
74.11	655	)))
2.2	656
74.11	657	(((
2.2	658	487.1 - SF7BW125 to SF12BW125
74.11	659	)))
2.2	660
74.11	661	(((
2.2	662	487.3 - SF7BW125 to SF12BW125
74.11	663	)))
2.2	664
74.11	665	(((
2.2	666	487.5 - SF7BW125 to SF12BW125
74.11	667	)))
2.2	668
74.11	669	(((
2.2	670	487.7 - SF7BW125 to SF12BW125
74.11	671	)))
2.2	672
74.11	673	(((
	674
	675	)))
2.2	676
74.11	677	(((
26.5	678	(% style="color:blue" %)Downlink:
74.11	679	)))
2.2	680
74.11	681	(((
2.2	682	506.7 - SF7BW125 to SF12BW125
74.11	683	)))
2.2	684
74.11	685	(((
2.2	686	506.9 - SF7BW125 to SF12BW125
74.11	687	)))
2.2	688
74.11	689	(((
2.2	690	507.1 - SF7BW125 to SF12BW125
74.11	691	)))
2.2	692
74.11	693	(((
2.2	694	507.3 - SF7BW125 to SF12BW125
74.11	695	)))
2.2	696
74.11	697	(((
2.2	698	507.5 - SF7BW125 to SF12BW125
74.11	699	)))
2.2	700
74.11	701	(((
2.2	702	507.7 - SF7BW125 to SF12BW125
74.11	703	)))
2.2	704
74.11	705	(((
2.2	706	507.9 - SF7BW125 to SF12BW125
74.11	707	)))
2.2	708
74.11	709	(((
2.2	710	508.1 - SF7BW125 to SF12BW125
74.11	711	)))
2.2	712
74.11	713	(((
2.2	714	505.3 - SF12BW125 (RX2 downlink only)
74.11	715	)))
2.2	716
	717
	718
26.5	719	=== 2.8.4 AU915-928(AU915) ===
	720
	721	(((
2.2	722	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	723	)))
2.2	724
26.5	725	(((
2.2	726	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	727	)))
2.2	728
26.5	729	(((
	730
	731	)))
2.2	732
26.5	733	(((
2.2	734	After Join success, the end node will switch to the correct sub band by:
26.5	735	)))
2.2	736
	737	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	738	* 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)
	739
85.27	740
	741
	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
	967
	968
26.9	969	== 2.10 Firmware Change Log ==
2.2	970
26.15	971
2.2	972	Firmware download link:
	973
	974	[[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/]]
	975
	976
36.1	977	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
2.2	978
	979
	980
26.16	981	= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
2.2	982
74.14	983	(((
2.2	984	Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
74.14	985	)))
2.2	986
74.14	987	* (((
85.3	988	AT Command Connection: See [[FAQ>>\|\|anchor="H6.FAQ"]].
74.14	989	)))
	990	* (((
	991	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
	992	)))
2.2	993
74.14	994	(((
2.2	995	There are two kinds of commands to configure LSPH01, they are:
74.14	996	)))
2.2	997
74.14	998	* (((
	999	(% style="color:#4f81bd" %) General Commands.
	1000	)))
2.2	1001
74.14	1002	(((
2.2	1003	These commands are to configure:
74.14	1004	)))
2.2	1005
74.14	1006	* (((
	1007	General system settings like: uplink interval.
	1008	)))
	1009	* (((
	1010	LoRaWAN protocol & radio related command.
	1011	)))
2.2	1012
74.14	1013	(((
36.1	1014	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	1015	)))
2.2	1016
74.14	1017	(((
	1018
	1019	)))
2.2	1020
74.14	1021	* (((
	1022	(% style="color:#4f81bd" %) Commands special design for LSPH01
	1023	)))
2.2	1024
74.14	1025	(((
2.2	1026	These commands only valid for LSPH01, as below:
74.14	1027	)))
2.2	1028
	1029
	1030
27.2	1031	== 3.1 Set Transmit Interval Time ==
	1032
2.2	1033	Feature: Change LoRaWAN End Node Transmit Interval.
	1034
27.2	1035	(% style="color:#037691" %)AT Command: AT+TDC
2.2	1036
65.2	1037	[[image:image-20220607171554-8.png]]
27.2	1038
2.2	1039
	1040
74.16	1041	(((
27.2	1042	(% style="color:#037691" %)Downlink Command: 0x01
74.16	1043	)))
2.2	1044
74.16	1045	(((
2.2	1046	Format: Command Code (0x01) followed by 3 bytes time value.
74.16	1047	)))
2.2	1048
74.15	1049	(((
2.2	1050	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	1051	)))
2.2	1052
74.16	1053	* (((
	1054	Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1055	)))
	1056	* (((
	1057	Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
76.2	1058
	1059
	1060
74.16	1061	)))
2.2	1062
27.3	1063	== 3.2 Set Interrupt Mode ==
	1064
2.2	1065	Feature, Set Interrupt mode for GPIO_EXIT.
	1066
27.3	1067	(% style="color:#037691" %)AT Command: AT+INTMOD
2.2	1068
66.2	1069	[[image:image-20220607171716-9.png]]
2.2	1070
	1071
74.16	1072	(((
27.3	1073	(% style="color:#037691" %)Downlink Command: 0x06
74.16	1074	)))
2.2	1075
74.16	1076	(((
2.2	1077	Format: Command Code (0x06) followed by 3 bytes.
74.16	1078	)))
2.2	1079
74.16	1080	(((
2.2	1081	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	1082	)))
2.2	1083
74.16	1084	* (((
	1085	Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	1086	)))
	1087	* (((
	1088	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	1089	)))
2.2	1090
74.17	1091	(((
	1092
	1093	)))
	1094
	1095
	1096
27.3	1097	== 3.3 Calibrate Sensor ==
	1098
85.3	1099	Detail See [[Calibration Guide>>\|\|anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
2.2	1100
	1101
	1102
28.3	1103	== 3.4 Get Firmware Version Info ==
	1104
2.2	1105	Feature: use downlink to get firmware version.
	1106
27.3	1107	(% style="color:#037691" %)Downlink Command: 0x26
2.2	1108
67.2	1109	[[image:image-20220607171917-10.png]]
2.2	1110
	1111	* Reply to the confirmation package: 26 01
	1112	* Reply to non-confirmed packet: 26 00
	1113
	1114	Device will send an uplink after got this downlink command. With below payload:
	1115
	1116	Configures info payload:
	1117
29.4	1118	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	1119	\|=(((
	1120	Size(bytes)
	1121	)))\|=1\|=1\|=1\|=1\|=1\|=5\|=1
2.2	1122	\|Value\|Software Type\|(((
	1123	Frequency
	1124
	1125	Band
	1126	)))\|Sub-band\|(((
	1127	Firmware
	1128
	1129	Version
	1130	)))\|Sensor Type\|Reserve\|(((
85.3	1131	[[Message Type>>\|\|anchor="H2.3.6MessageType"]]
2.2	1132	Always 0x02
	1133	)))
	1134
	1135	Software Type: Always 0x03 for LSPH01
	1136
	1137
	1138	Frequency Band:
	1139
	1140	*0x01: EU868
	1141
	1142	*0x02: US915
	1143
	1144	*0x03: IN865
	1145
	1146	*0x04: AU915
	1147
	1148	*0x05: KZ865
	1149
	1150	*0x06: RU864
	1151
	1152	*0x07: AS923
	1153
	1154	*0x08: AS923-1
	1155
	1156	*0x09: AS923-2
	1157
	1158	*0xa0: AS923-3
	1159
	1160
	1161	Sub-Band: value 0x00 ~~ 0x08
	1162
	1163
	1164	Firmware Version: 0x0100, Means: v1.0.0 version
	1165
	1166
	1167	Sensor Type:
	1168
	1169	0x01: LSE01
	1170
	1171	0x02: LDDS75
	1172
	1173	0x03: LDDS20
	1174
	1175	0x04: LLMS01
	1176
	1177	0x05: LSPH01
	1178
	1179	0x06: LSNPK01
	1180
	1181	0x07: LDDS12
	1182
	1183
	1184
29.9	1185	= 4. Battery & How to replace =
2.2	1186
29.9	1187	== 4.1 Battery Type ==
2.2	1188
30.2	1189	(((
2.2	1190	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	1191	)))
2.2	1192
30.2	1193	(((
2.2	1194	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
30.2	1195	)))
2.2	1196
68.2	1197	[[image:1654593587246-335.png]]
2.2	1198
	1199
	1200	Minimum Working Voltage for the LSPH01:
	1201
	1202	LSPH01: 2.45v ~~ 3.6v
	1203
	1204
	1205
30.3	1206	== 4.2 Replace Battery ==
	1207
30.5	1208	(((
2.2	1209	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
30.5	1210	)))
2.2	1211
30.5	1212	(((
2.2	1213	And make sure the positive and negative pins match.
30.5	1214	)))
2.2	1215
	1216
	1217
30.4	1218	== 4.3 Power Consumption Analyze ==
2.2	1219
30.5	1220	(((
2.2	1221	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	1222	)))
2.2	1223
30.5	1224	(((
2.2	1225	Instruction to use as below:
30.5	1226	)))
2.2	1227
	1228
32.3	1229	Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
2.2	1230
	1231	[[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/]]
	1232
	1233
32.3	1234	Step 2: Open it and choose
2.2	1235
	1236	* Product Model
	1237	* Uplink Interval
	1238	* Working Mode
	1239
	1240	And the Life expectation in difference case will be shown on the right.
	1241
69.2	1242	[[image:1654593605679-189.png]]
2.2	1243
	1244
	1245	The battery related documents as below:
	1246
32.2	1247	* (((
	1248	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
2.2	1249	)))
32.2	1250	* (((
	1251	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	1252	)))
	1253	* (((
	1254	[[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]]
	1255	)))
2.2	1256
70.2	1257	[[image:image-20220607172042-11.png]]
2.2	1258
	1259
	1260
32.4	1261	=== 4.3.1 Battery Note ===
2.2	1262
32.4	1263	(((
2.2	1264	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	1265	)))
2.2	1266
	1267
	1268
32.4	1269	=== 4.3.2 Replace the battery ===
	1270
74.20	1271	(((
2.2	1272	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	1273	)))
2.2	1274
74.20	1275	(((
2.2	1276	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	1277	)))
2.2	1278
	1279
	1280
33.2	1281	= 5. Use AT Command =
2.2	1282
33.2	1283	== 5.1 Access AT Commands ==
2.2	1284
	1285	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.
	1286
72.2	1287	[[image:1654593668970-604.png]]
2.2	1288
34.6	1289	Connection:
2.2	1290
34.2	1291	(% style="background-color:yellow" %) USB TTL GND <~-~-~-~-> GND
2.2	1292
34.2	1293	(% style="background-color:yellow" %) USB TTL TXD <~-~-~-~-> UART_RXD
2.2	1294
34.2	1295	(% style="background-color:yellow" %) USB TTL RXD <~-~-~-~-> UART_TXD
2.2	1296
	1297
74.21	1298	(((
34.6	1299	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	1300	)))
2.2	1301
	1302
72.2	1303	[[image:1654593712276-618.png]]
2.2	1304
85.3	1305	Valid AT Command please check [[Configure Device>>\|\|anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
2.2	1306
	1307
34.7	1308	= 6. FAQ =
2.2	1309
34.7	1310	== 6.1 How to change the LoRa Frequency Bands/Region ==
	1311
85.3	1312	You can follow the instructions for [[how to upgrade image>>\|\|anchor="H2.10200BFirmwareChangeLog"]].
2.2	1313	When downloading the images, choose the required image file for download.
	1314
	1315
34.7	1316	= 7. Trouble Shooting =
2.2	1317
34.7	1318	== 7.1 AT Commands input doesn’t work ==
	1319
34.9	1320	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	1321
	1322
85.21	1323
34.9	1324	= 8. Order Info =
2.2	1325
34.9	1326	Part Number: (% style="color:blue" %)LSPH01-XX
2.2	1327
	1328
34.9	1329	(% style="color:blue" %)XX(%%): The default frequency band
2.2	1330
34.13	1331	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
34.9	1332	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1333	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1334	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1335	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1336	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
34.13	1337	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
34.9	1338	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
2.2	1339
85.20	1340
34.9	1341	= 9. Packing Info =
	1342
	1343
2.2	1344	Package Includes:
	1345
	1346	* LSPH01 LoRaWAN Soil Ph Sensor x 1
	1347
	1348	Dimension and weight:
	1349
	1350	* Device Size: cm
	1351	* Device Weight: g
	1352	* Package Size / pcs : cm
	1353	* Weight / pcs : g
	1354
85.20	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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