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

Version 84.2 by Xiaoling on 2022/06/07 18:08

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
	64
81.1	65
3.2	66	= 1. Introduction =
2.2	67
3.2	68	== 1.1 What is LoRaWAN Soil pH Sensor ==
2.2	69
73.13	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
3.2	95	== 1.2 Features ==
	96
2.2	97	* LoRaWAN 1.0.3 Class A
	98	* Ultra-low power consumption
	99	* Monitor soil pH with temperature compensation.
	100	* Monitor soil temperature
	101	* Monitor Battery Level
	102	* Support pH calibration by end user
	103	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	104	* AT Commands to change parameters
	105	* Uplink on periodically
	106	* Downlink to change configure
	107	* IP66 Waterproof Enclosure
	108	* IP68 rate for the Sensor Probe
	109	* 8500mAh Battery for long term use
	110
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
3.3	131	== 1.4 Applications ==
	132
2.2	133	* Smart Agriculture
	134
3.3	135	== 1.5 Pin mapping and power on ==
	136
39.2	137	[[image:1654592472094-134.png]]
2.2	138
	139
	140
5.2	141	= 2. Configure LSPH01 to connect to LoRaWAN network =
2.2	142
5.5	143	== 2.1 How it works ==
2.2	144
5.3	145	(((
2.2	146	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	147	)))
2.2	148
5.3	149	(((
36.1	150	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 >>path:#H5.UseATCommand]]to set the keys in the LSPH01.
5.3	151	)))
2.2	152
	153
5.3	154	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
2.2	155
6.3	156	(((
2.2	157	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	158	)))
2.2	159
6.3	160	(((
41.3	161	[[image:1654592492399-921.png]]
6.3	162	)))
2.2	163
6.3	164	(((
2.2	165	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	166	)))
2.2	167
6.3	168	(((
23.5	169	(% style="color:blue" %)Step 1(%%): Create a device in TTN with the OTAA keys from LSPH01.
6.3	170	)))
2.2	171
6.3	172	(((
2.2	173	Each LSPH01 is shipped with a sticker with the default device EUI as below:
6.3	174	)))
2.2	175
41.3	176	[[image:image-20220607170145-1.jpeg]]
2.2	177
	178
	179
	180	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	181
	182
	183	Register the device
	184
	185
43.2	186	[[image:1654592600093-601.png]]
2.2	187
9.2	188
2.2	189	Add APP EUI and DEV EUI
	190
43.2	191	[[image:1654592619856-881.png]]
2.2	192
	193
	194	Add APP EUI in the application
	195
44.2	196	[[image:1654592632656-512.png]]
2.2	197
	198
10.2	199
2.2	200	Add APP KEY
	201
45.2	202	[[image:1654592653453-934.png]]
2.2	203
	204
23.5	205	(% style="color:blue" %)Step 2(%%): Power on LSPH01
2.2	206
	207
	208	Put a Jumper on JP2 to power on the device. ( The Switch must be in FLASH position).
	209
46.2	210	[[image:image-20220607170442-2.png]]
2.2	211
	212
73.14	213	(((
23.5	214	(% 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	215	)))
2.2	216
48.2	217	[[image:1654592697690-910.png]]
2.2	218
	219
	220
13.2	221	== 2.3 Uplink Payload ==
2.2	222
73.14	223	(((
3.2	224	LSPH01 will uplink payload via LoRaWAN with below payload format:
73.14	225	)))
2.2	226
73.14	227	(((
2.2	228	Uplink payload includes in total 11 bytes.
73.14	229	)))
2.2	230
73.14	231	(((
2.2	232	Normal uplink payload:
73.14	233	)))
2.2	234
13.2	235	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
2.2	236	\|(((
	237	Size
	238
	239	(bytes)
	240	)))\|2\|2\|2\|2\|1\|1\|1
36.1	241	\|Value\|[[BAT>>path:#H2.3.1BatteryInfo]]\|(((
	242	[[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]]
2.2	243
36.1	244	[[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]]
	245	)))\|[[Soil pH>>path:#H2.3.3SoilpH]]\|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]\|(((
	246	[[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]]
2.2	247	)))\|Reserve\|(((
36.1	248	[[Message Type>>path:#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
36.1	304	This data field shows if this packet is generated by interrupt or not. [[Click here>>path:#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
13.4	326	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
74.1	327	\|=Message Type Code\|=Description\|=Payload
36.1	328	\|0x01\|Normal Uplink\|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
	329	\|0x02\|Reply configures info\|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
	330	\|0x03\|Reply Calibration Info\|[[Calibration Payload>>path:#H2.7Calibration]]
2.2	331
13.6	332	=== 2.3.7 Decode payload in The Things Network ===
	333
2.2	334	While using TTN network, you can add the payload format to decode the payload.
	335
	336
49.2	337	[[image:1654592762713-715.png]]
2.2	338
14.2	339	(((
2.2	340	The payload decoder function for TTN is here:
14.2	341	)))
2.2	342
14.2	343	(((
2.2	344	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	345	)))
2.2	346
	347
	348
14.3	349	== 2.4 Uplink Interval ==
	350
36.1	351	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>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/#H4.1ChangeUplinkInterval]]
2.2	352
	353
	354
16.2	355	== 2.5 Show Data in DataCake IoT Server ==
2.2	356
74.2	357	(((
2.2	358	[[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	359	)))
2.2	360
74.2	361	(((
	362
	363	)))
2.2	364
74.2	365	(((
23.5	366	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
74.2	367	)))
2.2	368
74.2	369	(((
23.5	370	(% 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	371	)))
2.2	372
	373
50.2	374	[[image:1654592790040-760.png]]
2.2	375
	376
51.3	377	[[image:1654592800389-571.png]]
2.2	378
	379
23.5	380	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
2.2	381
23.5	382	(% style="color:blue" %)Step 4(%%): Create LSPH01 product.
2.2	383
53.2	384	[[image:1654592819047-535.png]]
2.2	385
	386
	387
53.2	388	[[image:1654592833877-762.png]]
2.2	389
	390
54.2	391	[[image:1654592856403-259.png]]
2.2	392
	393
74.3	394	(((
23.5	395	(% style="color:blue" %)Step 5(%%): add payload decode
74.3	396	)))
2.2	397
74.3	398	(((
2.2	399	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	400	)))
2.2	401
	402
55.2	403	[[image:1654592878525-845.png]]
2.2	404
56.2	405	[[image:1654592892967-474.png]]
2.2	406
	407
57.2	408	[[image:1654592905354-123.png]]
2.2	409
	410
	411	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	412
	413
59.2	414	[[image:1654592917530-261.png]]
2.2	415
	416
	417
24.2	418	== 2.6 Installation and Maintain ==
2.2	419
24.2	420	=== 2.6.1 Before measurement ===
	421
	422	(((
74.4	423	(((
3.2	424	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	425	)))
74.4	426	)))
2.2	427
	428
	429
24.2	430	=== 2.6.2 Measurement ===
2.2	431
	432
74.4	433	(((
24.2	434	(% style="color:#4f81bd" %)Measurement the soil surface:
74.4	435	)))
2.2	436
74.4	437	(((
59.2	438	[[image:1654592946732-634.png]]
74.4	439	)))
2.2	440
74.4	441	(((
24.2	442	Choose the proper measuring position. Split the surface soil according to the measured deep.
74.4	443	)))
24.2	444
74.4	445	(((
2.2	446	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
74.4	447	)))
2.2	448
74.4	449	(((
2.2	450	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	451	)))
2.2	452
74.4	453	(((
2.2	454	Put soil over the probe after insert. And start to measure.
74.4	455	)))
2.2	456
74.4	457	(((
	458
	459	)))
2.2	460
74.4	461	(((
24.2	462	(% style="color:#4f81bd" %)Measurement inside soil:
74.4	463	)))
2.2	464
74.4	465	(((
24.2	466	Dig a hole with diameter > 20CM.
74.4	467	)))
2.2	468
74.4	469	(((
24.2	470	Insert the probe inside, method like measure the surface.
74.4	471	)))
2.2	472
	473
	474
24.2	475	=== 2.6.3 Maintain Probe ===
2.2	476
24.2	477	1. (((
	478	pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
	479	)))
	480	1. (((
	481	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.
	482	)))
	483	1. (((
	484	Probe reference electrode is also no strong, need to avoid strong force or hitting.
	485	)))
	486	1. (((
	487	User should keep reference electrode wet while not use.
	488	)))
	489	1. (((
	490	Avoid the probes to touch oily matter. Which will cause issue in accuracy.
	491	)))
	492	1. (((
	493	The probe is IP68 can be put in water.
2.2	494
	495
25.2	496
	497	)))
2.2	498
24.3	499	== 2.7 Calibration ==
24.2	500
74.5	501	(((
2.2	502	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	503	)))
2.2	504
74.5	505	(((
26.2	506	After stable, user can use below command to calibrate.
74.5	507	)))
2.2	508
61.2	509	[[image:image-20220607171149-4.png]]
2.2	510
	511
25.2	512	(% style="color:#037691" %)Calibration Payload
2.2	513
74.6	514	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
2.2	515	\|(((
	516	Size
	517
	518	(bytes)
	519	)))\|1\|1\|1\|7\|1
	520	\|Value\|(((
	521	PH4
	522
	523	Calibrate value
	524	)))\|PH6.86 Calibrate value\|(((
	525	PH9.18
	526
	527	Calibrate value
	528	)))\|Reserve\|(((
36.1	529	[[Message Type>>path:#H2.3.6MessageType]]
25.3	530
	531	Always 0x03
2.2	532	)))
	533
	534	User can also send 0x14 downlink command to poll the current calibration payload.
	535
64.2	536	[[image:image-20220607171416-7.jpeg]]
2.2	537
64.2	538
2.2	539	* Reply to the confirmation package: 14 01
	540	* Reply to non-confirmed packet: 14 00
	541
26.5	542	== 2.8 Frequency Plans ==
26.2	543
26.6	544	(((
2.2	545	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	546	)))
2.2	547
	548
26.5	549	=== 2.8.1 EU863-870 (EU868) ===
2.2	550
74.10	551	(((
26.5	552	(% style="color:blue" %)Uplink:
74.10	553	)))
26.5	554
74.10	555	(((
2.2	556	868.1 - SF7BW125 to SF12BW125
74.10	557	)))
2.2	558
74.10	559	(((
2.2	560	868.3 - SF7BW125 to SF12BW125 and SF7BW250
74.10	561	)))
2.2	562
74.10	563	(((
2.2	564	868.5 - SF7BW125 to SF12BW125
74.10	565	)))
2.2	566
74.10	567	(((
2.2	568	867.1 - SF7BW125 to SF12BW125
74.10	569	)))
2.2	570
74.10	571	(((
2.2	572	867.3 - SF7BW125 to SF12BW125
74.10	573	)))
2.2	574
74.10	575	(((
2.2	576	867.5 - SF7BW125 to SF12BW125
74.10	577	)))
2.2	578
74.10	579	(((
2.2	580	867.7 - SF7BW125 to SF12BW125
74.10	581	)))
2.2	582
74.10	583	(((
2.2	584	867.9 - SF7BW125 to SF12BW125
74.10	585	)))
2.2	586
74.10	587	(((
2.2	588	868.8 - FSK
74.10	589	)))
2.2	590
74.10	591	(((
	592
	593	)))
2.2	594
74.10	595	(((
26.5	596	(% style="color:blue" %)Downlink:
74.10	597	)))
2.2	598
74.10	599	(((
2.2	600	Uplink channels 1-9 (RX1)
74.10	601	)))
2.2	602
74.10	603	(((
2.2	604	869.525 - SF9BW125 (RX2 downlink only)
74.10	605	)))
2.2	606
	607
	608
26.5	609	=== 2.8.2 US902-928(US915) ===
	610
	611	(((
2.2	612	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	613	)))
2.2	614
26.5	615	(((
2.2	616	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	617	)))
2.2	618
26.5	619	(((
2.2	620	After Join success, the end node will switch to the correct sub band by:
26.5	621	)))
2.2	622
	623	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	624	* 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)
	625
26.5	626	=== 2.8.3 CN470-510 (CN470) ===
	627
74.11	628	(((
2.2	629	Used in China, Default use CHE=1
74.11	630	)))
2.2	631
74.11	632	(((
26.5	633	(% style="color:blue" %)Uplink:
74.11	634	)))
2.2	635
74.11	636	(((
2.2	637	486.3 - SF7BW125 to SF12BW125
74.11	638	)))
2.2	639
74.11	640	(((
2.2	641	486.5 - SF7BW125 to SF12BW125
74.11	642	)))
2.2	643
74.11	644	(((
2.2	645	486.7 - SF7BW125 to SF12BW125
74.11	646	)))
2.2	647
74.11	648	(((
2.2	649	486.9 - SF7BW125 to SF12BW125
74.11	650	)))
2.2	651
74.11	652	(((
2.2	653	487.1 - SF7BW125 to SF12BW125
74.11	654	)))
2.2	655
74.11	656	(((
2.2	657	487.3 - SF7BW125 to SF12BW125
74.11	658	)))
2.2	659
74.11	660	(((
2.2	661	487.5 - SF7BW125 to SF12BW125
74.11	662	)))
2.2	663
74.11	664	(((
2.2	665	487.7 - SF7BW125 to SF12BW125
74.11	666	)))
2.2	667
74.11	668	(((
	669
	670	)))
2.2	671
74.11	672	(((
26.5	673	(% style="color:blue" %)Downlink:
74.11	674	)))
2.2	675
74.11	676	(((
2.2	677	506.7 - SF7BW125 to SF12BW125
74.11	678	)))
2.2	679
74.11	680	(((
2.2	681	506.9 - SF7BW125 to SF12BW125
74.11	682	)))
2.2	683
74.11	684	(((
2.2	685	507.1 - SF7BW125 to SF12BW125
74.11	686	)))
2.2	687
74.11	688	(((
2.2	689	507.3 - SF7BW125 to SF12BW125
74.11	690	)))
2.2	691
74.11	692	(((
2.2	693	507.5 - SF7BW125 to SF12BW125
74.11	694	)))
2.2	695
74.11	696	(((
2.2	697	507.7 - SF7BW125 to SF12BW125
74.11	698	)))
2.2	699
74.11	700	(((
2.2	701	507.9 - SF7BW125 to SF12BW125
74.11	702	)))
2.2	703
74.11	704	(((
2.2	705	508.1 - SF7BW125 to SF12BW125
74.11	706	)))
2.2	707
74.11	708	(((
2.2	709	505.3 - SF12BW125 (RX2 downlink only)
74.11	710	)))
2.2	711
	712
	713
26.5	714	=== 2.8.4 AU915-928(AU915) ===
	715
	716	(((
2.2	717	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	718	)))
2.2	719
26.5	720	(((
2.2	721	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	722	)))
2.2	723
26.5	724	(((
	725
	726	)))
2.2	727
26.5	728	(((
2.2	729	After Join success, the end node will switch to the correct sub band by:
26.5	730	)))
2.2	731
	732	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	733	* 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)
	734
26.5	735	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
	736
74.9	737	(((
26.7	738	(% style="color:blue" %)Default Uplink channel:
74.9	739	)))
2.2	740
74.9	741	(((
2.2	742	923.2 - SF7BW125 to SF10BW125
74.9	743	)))
2.2	744
74.9	745	(((
2.2	746	923.4 - SF7BW125 to SF10BW125
74.9	747	)))
2.2	748
74.9	749	(((
	750
	751	)))
2.2	752
74.9	753	(((
26.7	754	(% style="color:blue" %)Additional Uplink Channel:
74.9	755	)))
2.2	756
74.9	757	(((
2.2	758	(OTAA mode, channel added by JoinAccept message)
74.9	759	)))
2.2	760
74.9	761	(((
	762
	763	)))
2.2	764
74.9	765	(((
26.7	766	(% style="color:blue" %)AS920~~AS923 for Japan, Malaysia, Singapore:
74.9	767	)))
26.7	768
74.9	769	(((
2.2	770	922.2 - SF7BW125 to SF10BW125
74.9	771	)))
2.2	772
74.9	773	(((
2.2	774	922.4 - SF7BW125 to SF10BW125
74.9	775	)))
2.2	776
74.9	777	(((
2.2	778	922.6 - SF7BW125 to SF10BW125
74.9	779	)))
2.2	780
74.9	781	(((
2.2	782	922.8 - SF7BW125 to SF10BW125
74.9	783	)))
2.2	784
74.9	785	(((
2.2	786	923.0 - SF7BW125 to SF10BW125
74.9	787	)))
2.2	788
74.9	789	(((
2.2	790	922.0 - SF7BW125 to SF10BW125
74.9	791	)))
2.2	792
74.9	793	(((
	794
	795	)))
2.2	796
74.9	797	(((
26.7	798	(% style="color:blue" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
74.9	799	)))
2.2	800
74.9	801	(((
2.2	802	923.6 - SF7BW125 to SF10BW125
74.9	803	)))
2.2	804
74.9	805	(((
2.2	806	923.8 - SF7BW125 to SF10BW125
74.9	807	)))
2.2	808
74.9	809	(((
2.2	810	924.0 - SF7BW125 to SF10BW125
74.9	811	)))
2.2	812
74.9	813	(((
2.2	814	924.2 - SF7BW125 to SF10BW125
74.9	815	)))
2.2	816
74.9	817	(((
2.2	818	924.4 - SF7BW125 to SF10BW125
74.9	819	)))
2.2	820
74.9	821	(((
2.2	822	924.6 - SF7BW125 to SF10BW125
74.9	823	)))
2.2	824
74.9	825	(((
	826
	827	)))
2.2	828
74.9	829	(((
26.7	830	(% style="color:blue" %)Downlink:
74.9	831	)))
2.2	832
74.9	833	(((
2.2	834	Uplink channels 1-8 (RX1)
74.9	835	)))
2.2	836
74.9	837	(((
2.2	838	923.2 - SF10BW125 (RX2)
74.9	839	)))
2.2	840
	841
	842
26.7	843	=== 2.8.6 KR920-923 (KR920) ===
2.2	844
74.12	845	(((
26.7	846	(% style="color:blue" %)Default channel:
74.12	847	)))
26.7	848
74.12	849	(((
2.2	850	922.1 - SF7BW125 to SF12BW125
74.12	851	)))
2.2	852
74.12	853	(((
2.2	854	922.3 - SF7BW125 to SF12BW125
74.12	855	)))
2.2	856
74.12	857	(((
2.2	858	922.5 - SF7BW125 to SF12BW125
74.12	859	)))
2.2	860
74.12	861	(((
	862
	863	)))
2.2	864
74.12	865	(((
26.7	866	(% style="color:blue" %)Uplink: (OTAA mode, channel added by JoinAccept message)
74.12	867	)))
2.2	868
74.12	869	(((
2.2	870	922.1 - SF7BW125 to SF12BW125
74.12	871	)))
2.2	872
74.12	873	(((
2.2	874	922.3 - SF7BW125 to SF12BW125
74.12	875	)))
2.2	876
74.12	877	(((
2.2	878	922.5 - SF7BW125 to SF12BW125
74.12	879	)))
2.2	880
74.12	881	(((
2.2	882	922.7 - SF7BW125 to SF12BW125
74.12	883	)))
2.2	884
74.12	885	(((
2.2	886	922.9 - SF7BW125 to SF12BW125
74.12	887	)))
2.2	888
74.12	889	(((
2.2	890	923.1 - SF7BW125 to SF12BW125
74.12	891	)))
2.2	892
74.12	893	(((
2.2	894	923.3 - SF7BW125 to SF12BW125
74.12	895	)))
2.2	896
74.12	897	(((
	898
	899	)))
2.2	900
74.12	901	(((
26.7	902	(% style="color:blue" %)Downlink:
74.12	903	)))
2.2	904
74.12	905	(((
2.2	906	Uplink channels 1-7(RX1)
74.12	907	)))
2.2	908
74.12	909	(((
2.2	910	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
74.12	911	)))
2.2	912
	913
35.6	914
26.7	915	=== 2.8.7 IN865-867 (IN865) ===
2.2	916
74.13	917	(((
26.7	918	(% style="color:blue" %)Uplink:
74.13	919	)))
2.2	920
74.13	921	(((
2.2	922	865.0625 - SF7BW125 to SF12BW125
74.13	923	)))
2.2	924
74.13	925	(((
2.2	926	865.4025 - SF7BW125 to SF12BW125
74.13	927	)))
2.2	928
74.13	929	(((
2.2	930	865.9850 - SF7BW125 to SF12BW125
74.13	931	)))
2.2	932
74.13	933	(((
	934
	935	)))
2.2	936
74.13	937	(((
26.7	938	(% style="color:blue" %)Downlink:
74.13	939	)))
2.2	940
74.13	941	(((
2.2	942	Uplink channels 1-3 (RX1)
74.13	943	)))
2.2	944
74.13	945	(((
2.2	946	866.550 - SF10BW125 (RX2)
74.13	947	)))
2.2	948
	949
	950
26.7	951	== 2.9 LED Indicator ==
	952
2.2	953	The LSPH01 has an internal LED which is to show the status of different state.
	954
	955	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
	956	* Blink once when device transmit a packet.
	957
64.6	958
84.2	959
	960
26.9	961	== 2.10 Firmware Change Log ==
2.2	962
26.15	963
2.2	964	Firmware download link:
	965
	966	[[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/]]
	967
	968
36.1	969	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
2.2	970
	971
	972
26.16	973	= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
2.2	974
74.14	975	(((
2.2	976	Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
74.14	977	)))
2.2	978
74.14	979	* (((
	980	AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
	981	)))
	982	* (((
	983	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
	984	)))
2.2	985
74.14	986	(((
2.2	987	There are two kinds of commands to configure LSPH01, they are:
74.14	988	)))
2.2	989
74.14	990	* (((
	991	(% style="color:#4f81bd" %) General Commands.
	992	)))
2.2	993
74.14	994	(((
2.2	995	These commands are to configure:
74.14	996	)))
2.2	997
74.14	998	* (((
	999	General system settings like: uplink interval.
	1000	)))
	1001	* (((
	1002	LoRaWAN protocol & radio related command.
	1003	)))
2.2	1004
74.14	1005	(((
36.1	1006	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	1007	)))
2.2	1008
74.14	1009	(((
	1010
	1011	)))
2.2	1012
74.14	1013	* (((
	1014	(% style="color:#4f81bd" %) Commands special design for LSPH01
	1015	)))
2.2	1016
74.14	1017	(((
2.2	1018	These commands only valid for LSPH01, as below:
74.14	1019	)))
2.2	1020
	1021
	1022
27.2	1023	== 3.1 Set Transmit Interval Time ==
	1024
2.2	1025	Feature: Change LoRaWAN End Node Transmit Interval.
	1026
27.2	1027	(% style="color:#037691" %)AT Command: AT+TDC
2.2	1028
65.2	1029	[[image:image-20220607171554-8.png]]
27.2	1030
2.2	1031
	1032
74.16	1033	(((
27.2	1034	(% style="color:#037691" %)Downlink Command: 0x01
74.16	1035	)))
2.2	1036
74.16	1037	(((
2.2	1038	Format: Command Code (0x01) followed by 3 bytes time value.
74.16	1039	)))
2.2	1040
74.15	1041	(((
2.2	1042	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	1043	)))
2.2	1044
74.16	1045	* (((
	1046	Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1047	)))
	1048	* (((
	1049	Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
76.2	1050
	1051
	1052
74.16	1053	)))
2.2	1054
27.3	1055	== 3.2 Set Interrupt Mode ==
	1056
2.2	1057	Feature, Set Interrupt mode for GPIO_EXIT.
	1058
27.3	1059	(% style="color:#037691" %)AT Command: AT+INTMOD
2.2	1060
66.2	1061	[[image:image-20220607171716-9.png]]
2.2	1062
	1063
74.16	1064	(((
27.3	1065	(% style="color:#037691" %)Downlink Command: 0x06
74.16	1066	)))
2.2	1067
74.16	1068	(((
2.2	1069	Format: Command Code (0x06) followed by 3 bytes.
74.16	1070	)))
2.2	1071
74.16	1072	(((
2.2	1073	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	1074	)))
2.2	1075
74.16	1076	* (((
	1077	Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	1078	)))
	1079	* (((
	1080	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	1081	)))
2.2	1082
74.17	1083	(((
	1084
	1085	)))
	1086
	1087
	1088
27.3	1089	== 3.3 Calibrate Sensor ==
	1090
36.1	1091	Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
2.2	1092
	1093
	1094
28.3	1095	== 3.4 Get Firmware Version Info ==
	1096
2.2	1097	Feature: use downlink to get firmware version.
	1098
27.3	1099	(% style="color:#037691" %)Downlink Command: 0x26
2.2	1100
67.2	1101	[[image:image-20220607171917-10.png]]
2.2	1102
	1103	* Reply to the confirmation package: 26 01
	1104	* Reply to non-confirmed packet: 26 00
	1105
	1106	Device will send an uplink after got this downlink command. With below payload:
	1107
	1108	Configures info payload:
	1109
29.4	1110	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	1111	\|=(((
	1112	Size(bytes)
	1113	)))\|=1\|=1\|=1\|=1\|=1\|=5\|=1
2.2	1114	\|Value\|Software Type\|(((
	1115	Frequency
	1116
	1117	Band
	1118	)))\|Sub-band\|(((
	1119	Firmware
	1120
	1121	Version
	1122	)))\|Sensor Type\|Reserve\|(((
36.1	1123	[[Message Type>>path:#H2.3.6MessageType]]
2.2	1124	Always 0x02
	1125	)))
	1126
	1127	Software Type: Always 0x03 for LSPH01
	1128
	1129
	1130	Frequency Band:
	1131
	1132	*0x01: EU868
	1133
	1134	*0x02: US915
	1135
	1136	*0x03: IN865
	1137
	1138	*0x04: AU915
	1139
	1140	*0x05: KZ865
	1141
	1142	*0x06: RU864
	1143
	1144	*0x07: AS923
	1145
	1146	*0x08: AS923-1
	1147
	1148	*0x09: AS923-2
	1149
	1150	*0xa0: AS923-3
	1151
	1152
	1153	Sub-Band: value 0x00 ~~ 0x08
	1154
	1155
	1156	Firmware Version: 0x0100, Means: v1.0.0 version
	1157
	1158
	1159	Sensor Type:
	1160
	1161	0x01: LSE01
	1162
	1163	0x02: LDDS75
	1164
	1165	0x03: LDDS20
	1166
	1167	0x04: LLMS01
	1168
	1169	0x05: LSPH01
	1170
	1171	0x06: LSNPK01
	1172
	1173	0x07: LDDS12
	1174
	1175
	1176
29.9	1177	= 4. Battery & How to replace =
2.2	1178
29.9	1179	== 4.1 Battery Type ==
2.2	1180
30.2	1181	(((
2.2	1182	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	1183	)))
2.2	1184
30.2	1185	(((
2.2	1186	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
30.2	1187	)))
2.2	1188
68.2	1189	[[image:1654593587246-335.png]]
2.2	1190
	1191
	1192	Minimum Working Voltage for the LSPH01:
	1193
	1194	LSPH01: 2.45v ~~ 3.6v
	1195
	1196
	1197
30.3	1198	== 4.2 Replace Battery ==
	1199
30.5	1200	(((
2.2	1201	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
30.5	1202	)))
2.2	1203
30.5	1204	(((
2.2	1205	And make sure the positive and negative pins match.
30.5	1206	)))
2.2	1207
	1208
	1209
30.4	1210	== 4.3 Power Consumption Analyze ==
2.2	1211
30.5	1212	(((
2.2	1213	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	1214	)))
2.2	1215
30.5	1216	(((
2.2	1217	Instruction to use as below:
30.5	1218	)))
2.2	1219
	1220
32.3	1221	Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
2.2	1222
	1223	[[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/]]
	1224
	1225
32.3	1226	Step 2: Open it and choose
2.2	1227
	1228	* Product Model
	1229	* Uplink Interval
	1230	* Working Mode
	1231
	1232	And the Life expectation in difference case will be shown on the right.
	1233
69.2	1234	[[image:1654593605679-189.png]]
2.2	1235
	1236
	1237	The battery related documents as below:
	1238
32.2	1239	* (((
	1240	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
2.2	1241	)))
32.2	1242	* (((
	1243	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	1244	)))
	1245	* (((
	1246	[[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]]
	1247	)))
2.2	1248
70.2	1249	[[image:image-20220607172042-11.png]]
2.2	1250
	1251
	1252
32.4	1253	=== 4.3.1 Battery Note ===
2.2	1254
32.4	1255	(((
2.2	1256	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	1257	)))
2.2	1258
	1259
	1260
32.4	1261	=== 4.3.2 Replace the battery ===
	1262
74.20	1263	(((
2.2	1264	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	1265	)))
2.2	1266
74.20	1267	(((
2.2	1268	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	1269	)))
2.2	1270
	1271
	1272
33.2	1273	= 5. Use AT Command =
2.2	1274
33.2	1275	== 5.1 Access AT Commands ==
2.2	1276
	1277	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.
	1278
72.2	1279	[[image:1654593668970-604.png]]
2.2	1280
34.6	1281	Connection:
2.2	1282
34.2	1283	(% style="background-color:yellow" %) USB TTL GND <~-~-~-~-> GND
2.2	1284
34.2	1285	(% style="background-color:yellow" %) USB TTL TXD <~-~-~-~-> UART_RXD
2.2	1286
34.2	1287	(% style="background-color:yellow" %) USB TTL RXD <~-~-~-~-> UART_TXD
2.2	1288
	1289
74.21	1290	(((
34.6	1291	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	1292	)))
2.2	1293
	1294
72.2	1295	[[image:1654593712276-618.png]]
2.2	1296
36.1	1297	Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
2.2	1298
	1299
34.7	1300	= 6. FAQ =
2.2	1301
34.7	1302	== 6.1 How to change the LoRa Frequency Bands/Region ==
	1303
36.1	1304	You can follow the instructions for [[how to upgrade image>>path:#H2.10200BFirmwareChangeLog]].
2.2	1305	When downloading the images, choose the required image file for download.
	1306
	1307
34.7	1308	= 7. Trouble Shooting =
2.2	1309
34.7	1310	== 7.1 AT Commands input doesn’t work ==
	1311
34.9	1312	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	1313
	1314
34.9	1315	= 8. Order Info =
2.2	1316
34.9	1317	Part Number: (% style="color:blue" %)LSPH01-XX
2.2	1318
	1319
34.9	1320	(% style="color:blue" %)XX(%%): The default frequency band
2.2	1321
34.13	1322	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
34.9	1323	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1324	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1325	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1326	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1327	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
34.13	1328	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
34.9	1329	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
2.2	1330
81.3	1331
34.9	1332	= 9. Packing Info =
	1333
	1334
2.2	1335	Package Includes:
	1336
	1337	* LSPH01 LoRaWAN Soil Ph Sensor x 1
	1338
	1339	Dimension and weight:
	1340
	1341	* Device Size: cm
	1342	* Device Weight: g
	1343	* Package Size / pcs : cm
	1344	* Weight / pcs : g
	1345
81.4	1346
2.4	1347	= 10. Support =
2.2	1348
	1349	* 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	1350	* 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	1351
72.3	1352

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

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