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

Version 76.2 by Xiaoling on 2022/06/07 18:00

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
	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
3.2	97	== 1.2 Features ==
	98
2.2	99	* LoRaWAN 1.0.3 Class A
	100	* Ultra-low power consumption
	101	* Monitor soil pH with temperature compensation.
	102	* Monitor soil temperature
	103	* Monitor Battery Level
	104	* Support pH calibration by end user
	105	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	106	* AT Commands to change parameters
	107	* Uplink on periodically
	108	* Downlink to change configure
	109	* IP66 Waterproof Enclosure
	110	* IP68 rate for the Sensor Probe
	111	* 8500mAh Battery for long term use
	112
3.3	113	== 1.3 Probe Specification ==
2.2	114
	115
3.3	116	(% style="color:#4f81bd" %)Soil pH:
	117
	118	* Range: 3 ~~ 10 pH
	119	* Resolution: 0.01 pH
	120	* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
	121	* Temperature Compensation Range: 0 ~~ 50℃
2.2	122	* IP68 Protection
	123	* Length: 3.5 meters
	124
3.3	125	(% style="color:#4f81bd" %)Soil Temperature:
2.2	126
3.3	127	* Range -40℃～85℃
	128	* Resolution: 0.1℃
	129	* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
2.2	130	* IP68 Protection
	131	* Length: 3.5 meters
	132
3.3	133	== 1.4 Applications ==
	134
2.2	135	* Smart Agriculture
	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	(((
36.1	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 >>path:#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" %)
2.2	238	\|(((
	239	Size
	240
	241	(bytes)
	242	)))\|2\|2\|2\|2\|1\|1\|1
36.1	243	\|Value\|[[BAT>>path:#H2.3.1BatteryInfo]]\|(((
	244	[[Temperature>>path:#H2.3.2DS18B20Temperaturesensor]]
2.2	245
36.1	246	[[(Optional)>>path:#H2.3.2DS18B20Temperaturesensor]]
	247	)))\|[[Soil pH>>path:#H2.3.3SoilpH]]\|[[Soil Temperature>>path:#H2.3.4SoilTemperature]]\|(((
	248	[[Digital Interrupt (Optional)>>path:#H2.3.5InterruptPin]]
2.2	249	)))\|Reserve\|(((
36.1	250	[[Message Type>>path:#H2.3.6MessageType]]
2.2	251	)))
	252
48.2	253	[[image:1654592721645-318.png]]
2.2	254
	255
	256
13.2	257	=== 2.3.1 Battery Info ===
2.2	258
13.2	259
2.2	260	Check the battery voltage for LSPH01.
	261
	262	Ex1: 0x0B45 = 2885mV
	263
	264	Ex2: 0x0B49 = 2889mV
	265
	266
	267
13.2	268	=== 2.3.2 DS18B20 Temperature sensor ===
2.2	269
13.2	270	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	271
13.2	272
2.2	273	Example:
	274
	275	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
	276
	277	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
	278
	279
	280
13.3	281	=== 2.3.3 Soil pH ===
2.2	282
	283	Range: 0 ~~ 14 pH
	284
13.3	285	Example:
2.2	286
13.3	287	(% style="color:#037691" %) 0x02B7(H) = 695(D) = 6.95pH
2.2	288
	289
	290
13.3	291	=== 2.3.4 Soil Temperature ===
	292
2.2	293	Get Soil Temperature
	294
	295
	296	Example:
	297
13.3	298	If payload is: 0105H: (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
2.2	299
13.3	300	If payload is: FF3FH : (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
2.2	301
	302
	303
13.3	304	=== 2.3.5 Interrupt Pin ===
2.2	305
36.1	306	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	307
	308
13.3	309	Example:
2.2	310
	311	0x00: Normal uplink packet.
	312
	313	0x01: Interrupt Uplink Packet.
	314
	315
	316
13.3	317	=== 2.3.6 Message Type ===
	318
73.15	319	(((
2.2	320	For a normal uplink payload, the message type is always 0x01.
73.15	321	)))
2.2	322
73.15	323	(((
2.2	324	Valid Message Type:
73.15	325	)))
2.2	326
	327
13.4	328	(% border="1" cellspacing="10" style="background-color:#ffffcc; width:510px" %)
74.1	329	\|=Message Type Code\|=Description\|=Payload
36.1	330	\|0x01\|Normal Uplink\|[[Normal Uplink Payload>>path:#H2.3200BUplinkPayload]]
	331	\|0x02\|Reply configures info\|[[Configure Info Payload>>path:#H3.4GetFirmwareVersionInfo]]
	332	\|0x03\|Reply Calibration Info\|[[Calibration Payload>>path:#H2.7Calibration]]
2.2	333
13.6	334	=== 2.3.7 Decode payload in The Things Network ===
	335
2.2	336	While using TTN network, you can add the payload format to decode the payload.
	337
	338
49.2	339	[[image:1654592762713-715.png]]
2.2	340
14.2	341	(((
2.2	342	The payload decoder function for TTN is here:
14.2	343	)))
2.2	344
14.2	345	(((
2.2	346	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	347	)))
2.2	348
	349
	350
14.3	351	== 2.4 Uplink Interval ==
	352
36.1	353	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	354
	355
	356
16.2	357	== 2.5 Show Data in DataCake IoT Server ==
2.2	358
74.2	359	(((
2.2	360	[[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	361	)))
2.2	362
74.2	363	(((
	364
	365	)))
2.2	366
74.2	367	(((
23.5	368	(% style="color:blue" %)Step 1(%%): Be sure that your device is programmed and properly connected to the network at this time.
74.2	369	)))
2.2	370
74.2	371	(((
23.5	372	(% 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	373	)))
2.2	374
	375
50.2	376	[[image:1654592790040-760.png]]
2.2	377
	378
51.3	379	[[image:1654592800389-571.png]]
2.2	380
	381
23.5	382	(% style="color:blue" %)Step 3(%%): Create an account or log in Datacake.
2.2	383
23.5	384	(% style="color:blue" %)Step 4(%%): Create LSPH01 product.
2.2	385
53.2	386	[[image:1654592819047-535.png]]
2.2	387
	388
	389
53.2	390	[[image:1654592833877-762.png]]
2.2	391
	392
54.2	393	[[image:1654592856403-259.png]]
2.2	394
	395
74.3	396	(((
23.5	397	(% style="color:blue" %)Step 5(%%): add payload decode
74.3	398	)))
2.2	399
74.3	400	(((
2.2	401	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	402	)))
2.2	403
	404
55.2	405	[[image:1654592878525-845.png]]
2.2	406
56.2	407	[[image:1654592892967-474.png]]
2.2	408
	409
57.2	410	[[image:1654592905354-123.png]]
2.2	411
	412
	413	After added, the sensor data arrive TTN, it will also arrive and show in Mydevices.
	414
	415
59.2	416	[[image:1654592917530-261.png]]
2.2	417
	418
	419
24.2	420	== 2.6 Installation and Maintain ==
2.2	421
24.2	422	=== 2.6.1 Before measurement ===
	423
	424	(((
74.4	425	(((
3.2	426	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	427	)))
74.4	428	)))
2.2	429
	430
	431
24.2	432	=== 2.6.2 Measurement ===
2.2	433
	434
74.4	435	(((
24.2	436	(% style="color:#4f81bd" %)Measurement the soil surface:
74.4	437	)))
2.2	438
74.4	439	(((
59.2	440	[[image:1654592946732-634.png]]
74.4	441	)))
2.2	442
74.4	443	(((
24.2	444	Choose the proper measuring position. Split the surface soil according to the measured deep.
74.4	445	)))
24.2	446
74.4	447	(((
2.2	448	Put pure water, or rainwater to make the soil of measurement point to moist mud. Remove rocks or hard things.
74.4	449	)))
2.2	450
74.4	451	(((
2.2	452	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	453	)))
2.2	454
74.4	455	(((
2.2	456	Put soil over the probe after insert. And start to measure.
74.4	457	)))
2.2	458
74.4	459	(((
	460
	461	)))
2.2	462
74.4	463	(((
24.2	464	(% style="color:#4f81bd" %)Measurement inside soil:
74.4	465	)))
2.2	466
74.4	467	(((
24.2	468	Dig a hole with diameter > 20CM.
74.4	469	)))
2.2	470
74.4	471	(((
24.2	472	Insert the probe inside, method like measure the surface.
74.4	473	)))
2.2	474
	475
	476
24.2	477	=== 2.6.3 Maintain Probe ===
2.2	478
24.2	479	1. (((
	480	pH probe electrode is fragile and no strong. User must avoid strong force or hitting it.
	481	)))
	482	1. (((
	483	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.
	484	)))
	485	1. (((
	486	Probe reference electrode is also no strong, need to avoid strong force or hitting.
	487	)))
	488	1. (((
	489	User should keep reference electrode wet while not use.
	490	)))
	491	1. (((
	492	Avoid the probes to touch oily matter. Which will cause issue in accuracy.
	493	)))
	494	1. (((
	495	The probe is IP68 can be put in water.
2.2	496
	497
25.2	498
	499	)))
2.2	500
24.3	501	== 2.7 Calibration ==
24.2	502
74.5	503	(((
2.2	504	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	505	)))
2.2	506
74.5	507	(((
26.2	508	After stable, user can use below command to calibrate.
74.5	509	)))
2.2	510
61.2	511	[[image:image-20220607171149-4.png]]
2.2	512
	513
25.2	514	(% style="color:#037691" %)Calibration Payload
2.2	515
74.6	516	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
2.2	517	\|(((
	518	Size
	519
	520	(bytes)
	521	)))\|1\|1\|1\|7\|1
	522	\|Value\|(((
	523	PH4
	524
	525	Calibrate value
	526	)))\|PH6.86 Calibrate value\|(((
	527	PH9.18
	528
	529	Calibrate value
	530	)))\|Reserve\|(((
36.1	531	[[Message Type>>path:#H2.3.6MessageType]]
25.3	532
	533	Always 0x03
2.2	534	)))
	535
	536	User can also send 0x14 downlink command to poll the current calibration payload.
	537
64.2	538	[[image:image-20220607171416-7.jpeg]]
2.2	539
64.2	540
2.2	541	* Reply to the confirmation package: 14 01
	542	* Reply to non-confirmed packet: 14 00
	543
26.5	544	== 2.8 Frequency Plans ==
26.2	545
26.6	546	(((
2.2	547	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	548	)))
2.2	549
	550
26.5	551	=== 2.8.1 EU863-870 (EU868) ===
2.2	552
74.10	553	(((
26.5	554	(% style="color:blue" %)Uplink:
74.10	555	)))
26.5	556
74.10	557	(((
2.2	558	868.1 - SF7BW125 to SF12BW125
74.10	559	)))
2.2	560
74.10	561	(((
2.2	562	868.3 - SF7BW125 to SF12BW125 and SF7BW250
74.10	563	)))
2.2	564
74.10	565	(((
2.2	566	868.5 - SF7BW125 to SF12BW125
74.10	567	)))
2.2	568
74.10	569	(((
2.2	570	867.1 - SF7BW125 to SF12BW125
74.10	571	)))
2.2	572
74.10	573	(((
2.2	574	867.3 - SF7BW125 to SF12BW125
74.10	575	)))
2.2	576
74.10	577	(((
2.2	578	867.5 - SF7BW125 to SF12BW125
74.10	579	)))
2.2	580
74.10	581	(((
2.2	582	867.7 - SF7BW125 to SF12BW125
74.10	583	)))
2.2	584
74.10	585	(((
2.2	586	867.9 - SF7BW125 to SF12BW125
74.10	587	)))
2.2	588
74.10	589	(((
2.2	590	868.8 - FSK
74.10	591	)))
2.2	592
74.10	593	(((
	594
	595	)))
2.2	596
74.10	597	(((
26.5	598	(% style="color:blue" %)Downlink:
74.10	599	)))
2.2	600
74.10	601	(((
2.2	602	Uplink channels 1-9 (RX1)
74.10	603	)))
2.2	604
74.10	605	(((
2.2	606	869.525 - SF9BW125 (RX2 downlink only)
74.10	607	)))
2.2	608
	609
	610
26.5	611	=== 2.8.2 US902-928(US915) ===
	612
	613	(((
2.2	614	Used in USA, Canada and South America. Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	615	)))
2.2	616
26.5	617	(((
2.2	618	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	619	)))
2.2	620
26.5	621	(((
2.2	622	After Join success, the end node will switch to the correct sub band by:
26.5	623	)))
2.2	624
	625	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	626	* 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)
	627
74.8	628
26.5	629	=== 2.8.3 CN470-510 (CN470) ===
	630
74.11	631	(((
2.2	632	Used in China, Default use CHE=1
74.11	633	)))
2.2	634
74.11	635	(((
26.5	636	(% style="color:blue" %)Uplink:
74.11	637	)))
2.2	638
74.11	639	(((
2.2	640	486.3 - SF7BW125 to SF12BW125
74.11	641	)))
2.2	642
74.11	643	(((
2.2	644	486.5 - SF7BW125 to SF12BW125
74.11	645	)))
2.2	646
74.11	647	(((
2.2	648	486.7 - SF7BW125 to SF12BW125
74.11	649	)))
2.2	650
74.11	651	(((
2.2	652	486.9 - SF7BW125 to SF12BW125
74.11	653	)))
2.2	654
74.11	655	(((
2.2	656	487.1 - SF7BW125 to SF12BW125
74.11	657	)))
2.2	658
74.11	659	(((
2.2	660	487.3 - SF7BW125 to SF12BW125
74.11	661	)))
2.2	662
74.11	663	(((
2.2	664	487.5 - SF7BW125 to SF12BW125
74.11	665	)))
2.2	666
74.11	667	(((
2.2	668	487.7 - SF7BW125 to SF12BW125
74.11	669	)))
2.2	670
74.11	671	(((
	672
	673	)))
2.2	674
74.11	675	(((
26.5	676	(% style="color:blue" %)Downlink:
74.11	677	)))
2.2	678
74.11	679	(((
2.2	680	506.7 - SF7BW125 to SF12BW125
74.11	681	)))
2.2	682
74.11	683	(((
2.2	684	506.9 - SF7BW125 to SF12BW125
74.11	685	)))
2.2	686
74.11	687	(((
2.2	688	507.1 - SF7BW125 to SF12BW125
74.11	689	)))
2.2	690
74.11	691	(((
2.2	692	507.3 - SF7BW125 to SF12BW125
74.11	693	)))
2.2	694
74.11	695	(((
2.2	696	507.5 - SF7BW125 to SF12BW125
74.11	697	)))
2.2	698
74.11	699	(((
2.2	700	507.7 - SF7BW125 to SF12BW125
74.11	701	)))
2.2	702
74.11	703	(((
2.2	704	507.9 - SF7BW125 to SF12BW125
74.11	705	)))
2.2	706
74.11	707	(((
2.2	708	508.1 - SF7BW125 to SF12BW125
74.11	709	)))
2.2	710
74.11	711	(((
2.2	712	505.3 - SF12BW125 (RX2 downlink only)
74.11	713	)))
2.2	714
	715
	716
26.5	717	=== 2.8.4 AU915-928(AU915) ===
	718
	719	(((
2.2	720	Frequency band as per definition in LoRaWAN 1.0.3 Regional document.
26.5	721	)))
2.2	722
26.5	723	(((
2.2	724	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	725	)))
2.2	726
26.5	727	(((
	728
	729	)))
2.2	730
26.5	731	(((
2.2	732	After Join success, the end node will switch to the correct sub band by:
26.5	733	)))
2.2	734
	735	* Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
	736	* 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)
	737
26.5	738	=== 2.8.5 AS920-923 & AS923-925 (AS923) ===
	739
74.9	740	(((
26.7	741	(% style="color:blue" %)Default Uplink channel:
74.9	742	)))
2.2	743
74.9	744	(((
2.2	745	923.2 - SF7BW125 to SF10BW125
74.9	746	)))
2.2	747
74.9	748	(((
2.2	749	923.4 - SF7BW125 to SF10BW125
74.9	750	)))
2.2	751
74.9	752	(((
	753
	754	)))
2.2	755
74.9	756	(((
26.7	757	(% style="color:blue" %)Additional Uplink Channel:
74.9	758	)))
2.2	759
74.9	760	(((
2.2	761	(OTAA mode, channel added by JoinAccept message)
74.9	762	)))
2.2	763
74.9	764	(((
	765
	766	)))
2.2	767
74.9	768	(((
26.7	769	(% style="color:blue" %)AS920~~AS923 for Japan, Malaysia, Singapore:
74.9	770	)))
26.7	771
74.9	772	(((
2.2	773	922.2 - SF7BW125 to SF10BW125
74.9	774	)))
2.2	775
74.9	776	(((
2.2	777	922.4 - SF7BW125 to SF10BW125
74.9	778	)))
2.2	779
74.9	780	(((
2.2	781	922.6 - SF7BW125 to SF10BW125
74.9	782	)))
2.2	783
74.9	784	(((
2.2	785	922.8 - SF7BW125 to SF10BW125
74.9	786	)))
2.2	787
74.9	788	(((
2.2	789	923.0 - SF7BW125 to SF10BW125
74.9	790	)))
2.2	791
74.9	792	(((
2.2	793	922.0 - SF7BW125 to SF10BW125
74.9	794	)))
2.2	795
74.9	796	(((
	797
	798	)))
2.2	799
74.9	800	(((
26.7	801	(% style="color:blue" %)AS923 ~~ AS925 for Brunei, Cambodia, Hong Kong, Indonesia, Laos, Taiwan, Thailand, Vietnam:
74.9	802	)))
2.2	803
74.9	804	(((
2.2	805	923.6 - SF7BW125 to SF10BW125
74.9	806	)))
2.2	807
74.9	808	(((
2.2	809	923.8 - SF7BW125 to SF10BW125
74.9	810	)))
2.2	811
74.9	812	(((
2.2	813	924.0 - SF7BW125 to SF10BW125
74.9	814	)))
2.2	815
74.9	816	(((
2.2	817	924.2 - SF7BW125 to SF10BW125
74.9	818	)))
2.2	819
74.9	820	(((
2.2	821	924.4 - SF7BW125 to SF10BW125
74.9	822	)))
2.2	823
74.9	824	(((
2.2	825	924.6 - SF7BW125 to SF10BW125
74.9	826	)))
2.2	827
74.9	828	(((
	829
	830	)))
2.2	831
74.9	832	(((
26.7	833	(% style="color:blue" %)Downlink:
74.9	834	)))
2.2	835
74.9	836	(((
2.2	837	Uplink channels 1-8 (RX1)
74.9	838	)))
2.2	839
74.9	840	(((
2.2	841	923.2 - SF10BW125 (RX2)
74.9	842	)))
2.2	843
	844
	845
26.7	846	=== 2.8.6 KR920-923 (KR920) ===
2.2	847
74.12	848	(((
26.7	849	(% style="color:blue" %)Default channel:
74.12	850	)))
26.7	851
74.12	852	(((
2.2	853	922.1 - SF7BW125 to SF12BW125
74.12	854	)))
2.2	855
74.12	856	(((
2.2	857	922.3 - SF7BW125 to SF12BW125
74.12	858	)))
2.2	859
74.12	860	(((
2.2	861	922.5 - SF7BW125 to SF12BW125
74.12	862	)))
2.2	863
74.12	864	(((
	865
	866	)))
2.2	867
74.12	868	(((
26.7	869	(% style="color:blue" %)Uplink: (OTAA mode, channel added by JoinAccept message)
74.12	870	)))
2.2	871
74.12	872	(((
2.2	873	922.1 - SF7BW125 to SF12BW125
74.12	874	)))
2.2	875
74.12	876	(((
2.2	877	922.3 - SF7BW125 to SF12BW125
74.12	878	)))
2.2	879
74.12	880	(((
2.2	881	922.5 - SF7BW125 to SF12BW125
74.12	882	)))
2.2	883
74.12	884	(((
2.2	885	922.7 - SF7BW125 to SF12BW125
74.12	886	)))
2.2	887
74.12	888	(((
2.2	889	922.9 - SF7BW125 to SF12BW125
74.12	890	)))
2.2	891
74.12	892	(((
2.2	893	923.1 - SF7BW125 to SF12BW125
74.12	894	)))
2.2	895
74.12	896	(((
2.2	897	923.3 - SF7BW125 to SF12BW125
74.12	898	)))
2.2	899
74.12	900	(((
	901
	902	)))
2.2	903
74.12	904	(((
26.7	905	(% style="color:blue" %)Downlink:
74.12	906	)))
2.2	907
74.12	908	(((
2.2	909	Uplink channels 1-7(RX1)
74.12	910	)))
2.2	911
74.12	912	(((
2.2	913	921.9 - SF12BW125 (RX2 downlink only; SF12BW125 might be changed to SF9BW125)
74.12	914	)))
2.2	915
	916
35.6	917
26.7	918	=== 2.8.7 IN865-867 (IN865) ===
2.2	919
74.13	920	(((
26.7	921	(% style="color:blue" %)Uplink:
74.13	922	)))
2.2	923
74.13	924	(((
2.2	925	865.0625 - SF7BW125 to SF12BW125
74.13	926	)))
2.2	927
74.13	928	(((
2.2	929	865.4025 - SF7BW125 to SF12BW125
74.13	930	)))
2.2	931
74.13	932	(((
2.2	933	865.9850 - SF7BW125 to SF12BW125
74.13	934	)))
2.2	935
74.13	936	(((
	937
	938	)))
2.2	939
74.13	940	(((
26.7	941	(% style="color:blue" %)Downlink:
74.13	942	)))
2.2	943
74.13	944	(((
2.2	945	Uplink channels 1-3 (RX1)
74.13	946	)))
2.2	947
74.13	948	(((
2.2	949	866.550 - SF10BW125 (RX2)
74.13	950	)))
2.2	951
	952
	953
26.7	954	== 2.9 LED Indicator ==
	955
2.2	956	The LSPH01 has an internal LED which is to show the status of different state.
	957
	958	* The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
	959	* Blink once when device transmit a packet.
	960
64.6	961
75.2	962
26.9	963	== 2.10 Firmware Change Log ==
2.2	964
26.15	965
2.2	966	Firmware download link:
	967
	968	[[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/]]
	969
	970
36.1	971	Firmware Upgrade Method: [[Firmware Upgrade Instruction>>path:/xwiki/bin/view/Main/Firmware%20Upgrade%20Instruction%20for%20STM32%20base%20products/]]
2.2	972
	973
	974
26.16	975	= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
2.2	976
74.14	977	(((
2.2	978	Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
74.14	979	)))
2.2	980
74.14	981	* (((
	982	AT Command Connection: See [[FAQ>>path:#H6.FAQ]].
	983	)))
	984	* (((
	985	LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>path:/xwiki/bin/view/Main/]]
	986	)))
2.2	987
74.14	988	(((
2.2	989	There are two kinds of commands to configure LSPH01, they are:
74.14	990	)))
2.2	991
74.14	992	* (((
	993	(% style="color:#4f81bd" %) General Commands.
	994	)))
2.2	995
74.14	996	(((
2.2	997	These commands are to configure:
74.14	998	)))
2.2	999
74.14	1000	* (((
	1001	General system settings like: uplink interval.
	1002	)))
	1003	* (((
	1004	LoRaWAN protocol & radio related command.
	1005	)))
2.2	1006
74.14	1007	(((
36.1	1008	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	1009	)))
2.2	1010
74.14	1011	(((
	1012
	1013	)))
2.2	1014
74.14	1015	* (((
	1016	(% style="color:#4f81bd" %) Commands special design for LSPH01
	1017	)))
2.2	1018
74.14	1019	(((
2.2	1020	These commands only valid for LSPH01, as below:
74.14	1021	)))
2.2	1022
	1023
	1024
27.2	1025	== 3.1 Set Transmit Interval Time ==
	1026
2.2	1027	Feature: Change LoRaWAN End Node Transmit Interval.
	1028
27.2	1029	(% style="color:#037691" %)AT Command: AT+TDC
2.2	1030
65.2	1031	[[image:image-20220607171554-8.png]]
27.2	1032
2.2	1033
	1034
74.16	1035	(((
27.2	1036	(% style="color:#037691" %)Downlink Command: 0x01
74.16	1037	)))
2.2	1038
74.16	1039	(((
2.2	1040	Format: Command Code (0x01) followed by 3 bytes time value.
74.16	1041	)))
2.2	1042
74.15	1043	(((
2.2	1044	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	1045	)))
2.2	1046
74.16	1047	* (((
	1048	Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	1049	)))
	1050	* (((
	1051	Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
76.2	1052
	1053
	1054
	1055
74.16	1056	)))
2.2	1057
27.3	1058	== 3.2 Set Interrupt Mode ==
	1059
2.2	1060	Feature, Set Interrupt mode for GPIO_EXIT.
	1061
27.3	1062	(% style="color:#037691" %)AT Command: AT+INTMOD
2.2	1063
66.2	1064	[[image:image-20220607171716-9.png]]
2.2	1065
	1066
74.16	1067	(((
27.3	1068	(% style="color:#037691" %)Downlink Command: 0x06
74.16	1069	)))
2.2	1070
74.16	1071	(((
2.2	1072	Format: Command Code (0x06) followed by 3 bytes.
74.16	1073	)))
2.2	1074
74.16	1075	(((
2.2	1076	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	1077	)))
2.2	1078
74.16	1079	* (((
	1080	Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	1081	)))
	1082	* (((
	1083	Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	1084	)))
2.2	1085
74.17	1086	(((
	1087
	1088	)))
	1089
	1090
	1091
27.3	1092	== 3.3 Calibrate Sensor ==
	1093
36.1	1094	Detail See [[Calibration Guide>>path:#H2.7Calibration]] for the user of 0x13 and 0x14 downlink commands
2.2	1095
	1096
	1097
28.3	1098	== 3.4 Get Firmware Version Info ==
	1099
2.2	1100	Feature: use downlink to get firmware version.
	1101
27.3	1102	(% style="color:#037691" %)Downlink Command: 0x26
2.2	1103
67.2	1104	[[image:image-20220607171917-10.png]]
2.2	1105
	1106	* Reply to the confirmation package: 26 01
	1107	* Reply to non-confirmed packet: 26 00
	1108
	1109	Device will send an uplink after got this downlink command. With below payload:
	1110
	1111	Configures info payload:
	1112
29.4	1113	(% border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
	1114	\|=(((
	1115	Size(bytes)
	1116	)))\|=1\|=1\|=1\|=1\|=1\|=5\|=1
2.2	1117	\|Value\|Software Type\|(((
	1118	Frequency
	1119
	1120	Band
	1121	)))\|Sub-band\|(((
	1122	Firmware
	1123
	1124	Version
	1125	)))\|Sensor Type\|Reserve\|(((
36.1	1126	[[Message Type>>path:#H2.3.6MessageType]]
2.2	1127	Always 0x02
	1128	)))
	1129
	1130	Software Type: Always 0x03 for LSPH01
	1131
	1132
	1133	Frequency Band:
	1134
	1135	*0x01: EU868
	1136
	1137	*0x02: US915
	1138
	1139	*0x03: IN865
	1140
	1141	*0x04: AU915
	1142
	1143	*0x05: KZ865
	1144
	1145	*0x06: RU864
	1146
	1147	*0x07: AS923
	1148
	1149	*0x08: AS923-1
	1150
	1151	*0x09: AS923-2
	1152
	1153	*0xa0: AS923-3
	1154
	1155
	1156	Sub-Band: value 0x00 ~~ 0x08
	1157
	1158
	1159	Firmware Version: 0x0100, Means: v1.0.0 version
	1160
	1161
	1162	Sensor Type:
	1163
	1164	0x01: LSE01
	1165
	1166	0x02: LDDS75
	1167
	1168	0x03: LDDS20
	1169
	1170	0x04: LLMS01
	1171
	1172	0x05: LSPH01
	1173
	1174	0x06: LSNPK01
	1175
	1176	0x07: LDDS12
	1177
	1178
	1179
29.9	1180	= 4. Battery & How to replace =
2.2	1181
29.9	1182	== 4.1 Battery Type ==
2.2	1183
30.2	1184	(((
2.2	1185	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	1186	)))
2.2	1187
30.2	1188	(((
2.2	1189	The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
30.2	1190	)))
2.2	1191
68.2	1192	[[image:1654593587246-335.png]]
2.2	1193
	1194
	1195	Minimum Working Voltage for the LSPH01:
	1196
	1197	LSPH01: 2.45v ~~ 3.6v
	1198
	1199
	1200
30.3	1201	== 4.2 Replace Battery ==
	1202
30.5	1203	(((
2.2	1204	Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
30.5	1205	)))
2.2	1206
30.5	1207	(((
2.2	1208	And make sure the positive and negative pins match.
30.5	1209	)))
2.2	1210
	1211
	1212
30.4	1213	== 4.3 Power Consumption Analyze ==
2.2	1214
30.5	1215	(((
2.2	1216	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	1217	)))
2.2	1218
30.5	1219	(((
2.2	1220	Instruction to use as below:
30.5	1221	)))
2.2	1222
	1223
32.3	1224	Step 1: Downlink the up-to-date DRAGINO_Battery_Life_Prediction_Table.xlsx from:
2.2	1225
	1226	[[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/]]
	1227
	1228
32.3	1229	Step 2: Open it and choose
2.2	1230
	1231	* Product Model
	1232	* Uplink Interval
	1233	* Working Mode
	1234
	1235	And the Life expectation in difference case will be shown on the right.
	1236
69.2	1237	[[image:1654593605679-189.png]]
2.2	1238
	1239
	1240	The battery related documents as below:
	1241
32.2	1242	* (((
	1243	[[Battery Dimension>>url:http://www.dragino.com/downloads/index.php?dir=datasheet/Battery/&file=LSN50-Battery-Dimension.pdf]],
2.2	1244	)))
32.2	1245	* (((
	1246	[[Lithium-Thionyl Chloride Battery datasheet>>url:https://www.dragino.com/downloads/downloads/datasheet/Battery/ER26500/ER26500_Datasheet-EN.pdf]],
	1247	)))
	1248	* (((
	1249	[[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]]
	1250	)))
2.2	1251
70.2	1252	[[image:image-20220607172042-11.png]]
2.2	1253
	1254
	1255
32.4	1256	=== 4.3.1 Battery Note ===
2.2	1257
32.4	1258	(((
2.2	1259	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	1260	)))
2.2	1261
	1262
	1263
32.4	1264	=== 4.3.2 Replace the battery ===
	1265
74.20	1266	(((
2.2	1267	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	1268	)))
2.2	1269
74.20	1270	(((
2.2	1271	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	1272	)))
2.2	1273
	1274
	1275
33.2	1276	= 5. Use AT Command =
2.2	1277
33.2	1278	== 5.1 Access AT Commands ==
2.2	1279
	1280	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.
	1281
72.2	1282	[[image:1654593668970-604.png]]
2.2	1283
34.6	1284	Connection:
2.2	1285
34.2	1286	(% style="background-color:yellow" %) USB TTL GND <~-~-~-~-> GND
2.2	1287
34.2	1288	(% style="background-color:yellow" %) USB TTL TXD <~-~-~-~-> UART_RXD
2.2	1289
34.2	1290	(% style="background-color:yellow" %) USB TTL RXD <~-~-~-~-> UART_TXD
2.2	1291
	1292
74.21	1293	(((
34.6	1294	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	1295	)))
2.2	1296
	1297
72.2	1298	[[image:1654593712276-618.png]]
2.2	1299
36.1	1300	Valid AT Command please check [[Configure Device>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]].
2.2	1301
	1302
	1303
34.7	1304	= 6. FAQ =
2.2	1305
34.7	1306	== 6.1 How to change the LoRa Frequency Bands/Region ==
	1307
36.1	1308	You can follow the instructions for [[how to upgrade image>>path:#H2.10200BFirmwareChangeLog]].
2.2	1309	When downloading the images, choose the required image file for download.
	1310
	1311
	1312
34.7	1313	= 7. Trouble Shooting =
2.2	1314
34.7	1315	== 7.1 AT Commands input doesn’t work ==
	1316
34.9	1317	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	1318
	1319
	1320
34.9	1321	= 8. Order Info =
2.2	1322
34.9	1323	Part Number: (% style="color:blue" %)LSPH01-XX
2.2	1324
	1325
34.9	1326	(% style="color:blue" %)XX(%%): The default frequency band
2.2	1327
34.13	1328	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
34.9	1329	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
	1330	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
	1331	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
	1332	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
	1333	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
34.13	1334	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
34.9	1335	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
2.2	1336
74.22	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
74.22	1352
2.4	1353	= 10. Support =
2.2	1354
	1355	* 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	1356	* 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	1357
72.3	1358

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

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