LS -- LoRaWAN Outdoor Temperature & Humidity Sensor User Manual

Version 101.1 by Xiaoling on 2025/06/10 10:45

version	line-number	content
73.2	1	(% style="display:none" %) (%%) (% style="display:none" %) (%%) (% style="display:none" %)
1.1	2
100.2	3	[[image:image-20240104162316-6.png\|\|data-xwiki-image-style-alignment="center"]]
1.1	4
73.2	5
	6
	7
	8
	9
	10
76.5	11	Table of Contents:
30.1	12
1.1	13	{{toc/}}
	14
	15
	16
	17
	18
	19
31.1	20	= 1. Introduction =
1.1	21
73.3	22	== 1.1 What is S31x-LB/LS LoRaWAN Temperature & Humidity Sensor ==
1.1	23
39.6	24
73.3	25	The Dragino S31x-LB/LS is a (% style="color:blue" %)LoRaWAN Temperature and Humidity Sensor(%%) for Internet of Things solution. It is used to measure the (% style="color:blue" %)surrounding environment temperature and relative air humidity precisely(%%), and then upload to IoT server via LoRaWAN wireless protocol.
1.1	26
73.3	27	The temperature & humidity sensor used in S31x-LB/LS is SHT31, which is fully calibrated, linearized, and temperature compensated digital output from Sensirion, it provides a strong reliability and long-term stability. The SHT31 is fixed in a (% style="color:blue" %)waterproof anti-condensation casing(%%) for long term use.
1.1	28
73.3	29	The LoRa wireless technology used in S31x-LB/LS 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.
1.1	30
73.3	31	S31x-LB/LS supports (% style="color:blue" %)Temperature & Humdity alarm feature(%%), user can set temperature alarm for instant notice. S31x-LB/LS supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
1.1	32
73.3	33	S31x-LB/LS (% style="color:blue" %)supports BLE configure(%%) and (% style="color:blue" %)wireless OTA update(%%) which make user easy to use.
1.1	34
77.1	35	S31x-LB/LS is powered by (% style="color:blue" %)8500mAh Li-SOCI2 battery(%%) or (% style="color:blue" %)solar powered + Li-ion battery(%%) it is designed for long term use up to 5 years.
1.1	36
73.3	37	Each S31x-LB/LS 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.
1.1	38
	39
	40	== 1.2 Features ==
	41
39.6	42
1.1	43	* LoRaWAN 1.0.3 Class A
	44	* Ultra-low power consumption
5.1	45	* External 3 meters SHT31 probe (For S31-LB)
67.2	46	* Measure range -40°C ~~ 80°C
5.1	47	* Temperature & Humidity alarm
1.1	48	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
	49	* Support Bluetooth v5.1 and LoRaWAN remote configure
	50	* Support wireless OTA update firmware
	51	* Uplink on periodically
	52	* Downlink to change configure
76.12	53	* 8500mAh Li/SOCl2 Battery (S31/S31B-LB)
77.1	54	* Solar panel + 3000mAh Li-ion battery (S31/S31B-LS)
1.1	55
	56	== 1.3 Specification ==
	57
	58
	59	(% style="color:#037691" %)Common DC Characteristics:
	60
73.4	61	* Supply Voltage: Built-in Battery , 2.5v ~~ 3.6v
1.1	62	* Operating Temperature: -40 ~~ 85°C
	63
	64	(% style="color:#037691" %)Temperature Sensor:
	65
5.1	66	* Range: -40 to + 80°C
	67	* Accuracy: ±0.2 @ 0-90 °C
	68	* Resolution: 0.1°C
	69	* Long Term Shift: <0.03 °C/yr
1.1	70
5.1	71	(% style="color:#037691" %)Humidity Sensor:
	72
	73	* Range: 0 ~~ 99.9% RH
	74	* Accuracy: ± 2%RH ( 0 ~~ 100%RH)
	75	* Resolution: 0.01% RH
	76	* Long Term Shift: <0.25 %RH/yr
	77
1.1	78	(% style="color:#037691" %)LoRa Spec:
	79
	80	* Frequency Range, Band 1 (HF): 862 ~~ 1020 Mhz
	81	* Max +22 dBm constant RF output vs.
	82	* RX sensitivity: down to -139 dBm.
	83	* Excellent blocking immunity
	84
	85	(% style="color:#037691" %)Battery:
	86
	87	* Li/SOCI2 un-chargeable battery
	88	* Capacity: 8500mAh
	89	* Self-Discharge: <1% / Year @ 25°C
	90	* Max continuously current: 130mA
	91	* Max boost current: 2A, 1 second
	92
	93	(% style="color:#037691" %)Power Consumption
	94
	95	* Sleep Mode: 5uA @ 3.3v
	96	* LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
	97
	98	== 1.4 Sleep mode and working mode ==
	99
	100
	101	(% style="color:blue" %)Deep Sleep Mode: (%%)Sensor doesn't have any LoRaWAN activate. This mode is used for storage and shipping to save battery life.
	102
	103	(% style="color:blue" %)Working Mode: (%%)In this mode, Sensor will work as LoRaWAN Sensor to Join LoRaWAN network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
	104
	105
	106	== 1.5 Button & LEDs ==
	107
	108
94.1	109	[[image:image-20250416143859-1.jpeg]]
1.1	110
76.13	111	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
	112	\|=(% style="width: 167px;background-color:#4F81BD;color:white" %)Behavior on ACT\|=(% style="width: 117px;background-color:#4F81BD;color:white" %)Function\|=(% style="width: 226px;background-color:#4F81BD;color:white" %)Action
100.2	113	\|[[image:1749523489553-702.png]] 1~~3s\|(% style="width:117px" %)Send an uplink\|(% style="width:225px" %)(((
1.1	114	If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)blue led (%%)will blink once.
	115	Meanwhile, BLE module will be active and user can connect via BLE to configure device.
	116	)))
100.2	117	\|[[image:1749523491487-577.png]] >3s\|(% style="width:117px" %)Active Device\|(% style="width:225px" %)(((
1.1	118	(% style="color:green" %)Green led(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)OTA mode(%%) for 3 seconds. And then start to JOIN LoRaWAN network.
	119	(% style="color:green" %)Green led(%%) will solidly turn on for 5 seconds after joined in network.
	120	Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device join or not join LoRaWAN network.
	121	)))
100.2	122	\|[[image:1749523524280-815.png]] x5\|(% style="width:117px" %)Deactivate Device\|(% style="width:225px" %)(% style="color:red" %)Red led(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
1.1	123
	124	== 1.6 BLE connection ==
	125
	126
73.4	127	S31x-LB/LS support BLE remote configure.
1.1	128
	129
	130	BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
	131
	132	* Press button to send an uplink
	133	* Press button to active device.
	134	* Device Power on or reset.
	135
	136	If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
	137
	138
43.1	139	== 1.7 Pin Definitions ==
1.1	140
	141
43.1	142
77.1	143	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/image-20240926134323-1.png?rev=1.1\|\|alt="image-20240926134323-1.png"]]
	144
	145
45.2	146	== 1.8 Hardware Variant ==
43.1	147
	148
76.13	149	(% border="1" cellspacing="3" style="width:460px" %)
76.2	150	\|=(% style="width: 102px;background-color:#4F81BD;color:white" %)Model\|=(% style="width: 182px; background-color:#4F81BD;color:white" %)Photo\|=(% style="width: 176px; background-color:#4F81BD;color:white" %)Probe Info
44.1	151	\|(% style="width:102px" %)(((
73.6	152	S31-LB/LS
76.7	153	)))\|(% style="width:182px" %)(((
100.2	154	[[image:image-20240104165223-7.png\|\|data-xwiki-image-style-alignment="center"]]
76.7	155	)))\|(% style="width:176px" %)(((
6.1	156	1 x SHT31 Probe
1.1	157
	158	Cable Length : 2 meters
	159
	160
	161	)))
44.1	162	\|(% style="width:102px" %)(((
73.6	163	S31B-LB/LS
76.7	164	)))\|(% style="width:182px" %)(((
100.2	165	[[image:image-20240104165338-9.png\|\|data-xwiki-image-style-alignment="center"]]
76.7	166	)))\|(% style="width:176px" %)(((
6.1	167	1 x SHT31 Probe
1.1	168
6.1	169	Installed in device.
1.1	170	)))
	171
	172	(% style="display:none" %)
	173
	174
	175
43.1	176	== 1.9 Mechanical ==
1.1	177
73.6	178	=== 1.9.1 for LB version ===
1.1	179
89.2	180	[[image:image-20250409174350-1.jpeg]]
1.1	181
	182
	183
	184
73.6	185	=== 1.9.2 for LS version ===
	186
	187
89.2	188	[[image:image-20250409174410-2.jpeg]]
73.6	189
	190
73.4	191	= 2. Configure S31x-LB/LS to connect to LoRaWAN network =
1.1	192
	193	== 2.1 How it works ==
	194
	195
73.4	196	The S31x-LB/LS is configured as (% style="color:#037691" %)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 press the button to activate the S31x-LB/LS. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
1.1	197
	198
	199	== 2.2 Quick guide to connect to LoRaWAN server (OTAA) ==
	200
	201
	202	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 [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
	203
	204	The LPS8V2 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.
	205
92.1	206	[[image:image-20250409175256-3.png]]
1.1	207
73.4	208	(% style="color:blue" %)Step 1:(%%) Create a device in TTN with the OTAA keys from S31x-LB/LS.
1.1	209
73.4	210	Each S31x-LB/LS is shipped with a sticker with the default device EUI as below:
1.1	211
30.1	212	[[image:image-20230426084152-1.png\|\|alt="图片-20230426084152-1.png" height="233" width="502"]]
1.1	213
	214
	215	You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
	216
94.2	217	Create the application.
1.1	218
94.2	219	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/SAC01L_LoRaWAN_Temperature%26Humidity_Sensor_User_Manual/WebHome/image-20250423093843-1.png?width=756&height=264&rev=1.1\|\|alt="image-20250423093843-1.png"]]
1.1	220
94.2	221	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111305-2.png?width=1000&height=572&rev=1.1\|\|alt="image-20240907111305-2.png"]]
1.1	222
	223
94.2	224	Add devices to the created Application.
1.1	225
94.2	226	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111659-3.png?width=977&height=185&rev=1.1\|\|alt="image-20240907111659-3.png"]]
1.1	227
94.2	228	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907111820-5.png?width=975&height=377&rev=1.1\|\|alt="image-20240907111820-5.png"]]
1.1	229
	230
94.2	231	Enter end device specifics manually.
1.1	232
94.2	233	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112136-6.png?width=697&height=687&rev=1.1\|\|alt="image-20240907112136-6.png"]]
1.1	234
	235
94.2	236	Add DevEUI and AppKey.
1.1	237
94.2	238	Customize a platform ID for the device.
1.1	239
94.2	240	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LTC2-LB--LoRaWAN_Temperature_Transmitter_User_Manual/WebHome/image-20240907112427-7.png?rev=1.1\|\|alt="image-20240907112427-7.png"]]
1.1	241
94.2	242
	243	(% style="color:blue" %)Step 2:(%%) Add decoder.
	244
	245	In TTN, user can add a custom payload so it shows friendly reading.
	246
	247	Click this link to get the decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/]]
	248
	249	Below is TTN screen shot:
	250
	251	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140556-1.png?width=1184&height=488&rev=1.1\|\|alt="image-20241009140556-1.png" height="488" width="1184"]]
	252
	253	[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS25-LBLDS25-LS--LoRaWAN_LiDAR_Distance_Auto-Clean_Sensor_User_Manual/WebHome/image-20241009140603-2.png?width=1168&height=562&rev=1.1\|\|alt="image-20241009140603-2.png" height="562" width="1168"]]
	254
	255
	256	(% style="color:blue" %)Step 3:(%%) Activate on S31x-LB/LS
	257
73.4	258	Press the button for 5 seconds to activate the S31x-LB/LS.
6.1	259
1.1	260	(% style="color:green" %)Green led(%%) will fast blink 5 times, device will enter (% style="color:blue" %)OTA mode(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)Green led(%%) will solidly turn on for 5 seconds after joined in network.
	261
	262	After join success, it will start to upload messages to TTN and you can see the messages in the panel.
	263
	264
	265	== 2.3 Uplink Payload ==
	266
	267	=== 2.3.1 Device Status, FPORT~=5 ===
	268
	269
73.4	270	Users can use the downlink command(0x26 01) to ask S31x-LB/LS to send device configure detail, include device configure status. S31x-LB/LS will uplink a payload via FPort=5 to server.
1.1	271
	272	The Payload format is as below.
	273
76.14	274	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
76.4	275	\|(% colspan="6" style="background-color:#4f81bd; color:white" %)Device Status (FPORT=5)
1.1	276	\|(% style="width:103px" %)Size (bytes)\|(% style="width:72px" %)1\|2\|(% style="width:91px" %)1\|(% style="width:86px" %)1\|(% style="width:44px" %)2
76.4	277	\|(% style="width:103px" %)Value\|(% style="width:72px" %)Sensor Model\|Firmware Version\|(% style="width:91px" %)Frequency Band\|(% style="width:86px" %)Sub-band\|(% style="width:44px" %)BAT
1.1	278
	279	Example parse in TTNv3
	280
58.2	281	[[image:image-20230524144422-1.png\|\|height="174" width="1080"]]
1.1	282
	283
73.4	284	(% style="color:#037691" %)Sensor Model(%%): For S31x-LB/LS, this value is 0x0A
1.1	285
	286	(% style="color:#037691" %)Firmware Version(%%): 0x0100, Means: v1.0.0 version
	287
	288	(% style="color:#037691" %)Frequency Band:
	289
64.2	290	0x01: EU868
1.1	291
64.2	292	0x02: US915
1.1	293
64.2	294	0x03: IN865
1.1	295
64.2	296	0x04: AU915
1.1	297
64.2	298	0x05: KZ865
1.1	299
64.2	300	0x06: RU864
1.1	301
64.2	302	0x07: AS923
1.1	303
64.2	304	0x08: AS923-1
1.1	305
64.2	306	0x09: AS923-2
1.1	307
64.2	308	0x0a: AS923-3
1.1	309
64.2	310	0x0b: CN470
1.1	311
64.2	312	0x0c: EU433
1.1	313
64.2	314	0x0d: KR920
1.1	315
64.2	316	0x0e: MA869
1.1	317
	318
	319	(% style="color:#037691" %)Sub-Band:
	320
	321	AU915 and US915:value 0x00 ~~ 0x08
	322
	323	CN470: value 0x0B ~~ 0x0C
	324
	325	Other Bands: Always 0x00
	326
	327
	328	(% style="color:#037691" %)Battery Info:
	329
	330	Check the battery voltage.
	331
	332	Ex1: 0x0B45 = 2885mV
	333
	334	Ex2: 0x0B49 = 2889mV
	335
	336
	337	=== 2.3.2 Sensor Data. FPORT~=2 ===
	338
	339
7.1	340	Sensor Data is uplink via FPORT=2
1.1	341
76.14	342	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
76.2	343	\|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
7.1	344	Size(bytes)
76.2	345	)))\|=(% style="width: 40px;background-color:#4F81BD;color:white" %)2\|=(% style="width: 90px;background-color:#4F81BD;color:white" %)4\|=(% style="width: 150px; background-color: #4F81BD;color:white" %)1\|=(% style="width: 80px; background-color: #4F81BD;color:white" %)2\|=(% style="width: 80px; background-color: #4F81BD;color:white" %)2
60.8	346	\|(% style="width:99px" %)Value\|(% style="width:69px" %)(((
55.5	347	Battery
14.15	348	)))\|(% style="width:130px" %)(((
55.5	349	Unix TimeStamp
46.1	350	)))\|(% style="width:194px" %)(((
60.3	351	Alarm Flag & MOD& Level of PA8
46.1	352	)))\|(% style="width:106px" %)(((
55.5	353	Temperature
46.1	354	)))\|(% style="width:97px" %)(((
55.5	355	Humidity
7.1	356	)))
1.1	357
58.2	358	[[image:image-20230524144456-2.png\|\|height="180" width="1142"]]
58.1	359
	360
51.1	361	==== (% style="color:#4472c4" %)Battery(%%) ====
1.1	362
	363	Sensor Battery Level.
	364
	365	Ex1: 0x0B45 = 2885mV
	366
	367	Ex2: 0x0B49 = 2889mV
	368
	369
51.1	370	==== (% style="color:#4472c4" %)Temperature(%%) ====
1.1	371
	372	Example:
	373
	374	If payload is: 0105H: (0105 & 8000 == 0), temp = 0105H /10 = 26.1 degree
	375
	376	If payload is: FF3FH : (FF3F & 8000 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
	377
76.16	378	(FF3F & 8000:Judge whether the highest bit is 1, when the highest bit is 1, it is negative)
1.1	379
	380
51.1	381	==== (% style="color:#4472c4" %)Humidity(%%) ====
1.1	382
7.1	383	Read:0x(0197)=412 Value: 412 / 10=41.2, So 41.2%
1.1	384
	385
55.1	386	==== (% style="color:#4472c4" %)Alarm Flag & MOD & Level of PA8(%%) ====
1.1	387
	388	Example:
	389
46.1	390	If payload & 0x01 = 0x01 ~-~-> This is an Alarm Message.It means that the temperature and humidity exceed the alarm value or trigger an interrupt.
1.1	391
46.1	392	If payload & 0x01 = 0x00 ~-~-> This is a normal uplink message, no alarm.
1.1	393
46.1	394	If payload & 0x80>>7 = 0x01 ~-~-> The PA8 is low level.
1.1	395
46.1	396	If payload & 0x80>>7 =0x00 ~-~-> The PA8 is high level.
	397
	398	If payload >> 2 = 0x00 ~-~-> means MOD=1, This is a sampling uplink message.
	399
8.1	400	If payload >> 2 = 0x31 ~-~-> means MOD=31, this message is a reply message for polling, this message contains the alarm settings. see [[this link>>path:#HPolltheAlarmsettings:]] for detail.
1.1	401
	402
	403	== 2.4 Payload Decoder file ==
	404
14.22	405
10.1	406	In TTN, use can add a custom payload so it shows friendly reading
1.1	407
10.1	408	In the page (% style="color:#037691" %)Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder(%%) to add the decoder from:
1.1	409
40.1	410	[[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB>>https://github.com/dragino/dragino-end-node-decoder/tree/main/S31-LB%26S31B-LB]]
1.1	411
10.1	412
1.1	413	== 2.5 Datalog Feature ==
	414
	415
73.4	416	Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, S31x-LB/LS will store the reading for future retrieving purposes.
1.1	417
	418
	419	=== 2.5.1 Ways to get datalog via LoRaWAN ===
	420
	421
76.10	422	Set PNACKMD=1, S31x-LB/LS will wait for ACK for every uplink, when there is no LoRaWAN network,S31x-LB/LS will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
1.1	423
44.1	424	* (((
73.4	425	a) S31x-LB/LS will do an ACK check for data records sending to make sure every data arrive server.
44.1	426	)))
	427	* (((
73.4	428	b) S31x-LB/LS will send data in CONFIRMED Mode when PNACKMD=1, but S31x-LB/LS won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if S31x-LB/LS gets a ACK, S31x-LB/LS will consider there is a network connection and resend all NONE-ACK messages.
44.1	429	)))
1.1	430
	431	=== 2.5.2 Unix TimeStamp ===
	432
	433
73.4	434	S31x-LB/LS uses Unix TimeStamp format based on
1.1	435
85.2	436	[[image:image-20250328173339-5.jpeg]]
1.1	437
	438	User can get this time from link: [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
	439
	440	Below is the converter example
	441
85.2	442	[[image:image-20250328173355-6.jpeg]]
1.1	443
39.5	444
1.1	445	So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
	446
	447
	448	=== 2.5.3 Set Device Time ===
	449
	450
14.24	451	User need to set (% style="color:blue" %)SYNCMOD=1(%%) to enable sync time via MAC command.
1.1	452
73.4	453	Once S31x-LB/LS Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to S31x-LB/LS. If S31x-LB/LS fails to get the time from the server, S31x-LB/LS will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
1.1	454
14.24	455	(% style="color:red" %)Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.
1.1	456
	457
11.1	458	=== 2.5.4 Datalog Uplink payload (FPORT~=3) ===
1.1	459
	460
11.1	461	The Datalog uplinks will use below payload format.
1.1	462
	463	Retrieval data payload:
	464
76.15	465	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:500px" %)
76.2	466	\|=(% style="width: 60px;background-color:#4F81BD;color:white" %)(((
1.1	467	Size(bytes)
76.2	468	)))\|=(% style="width: 40px; background-color:#4F81BD;color:white" %)2\|=(% style="width: 55px; background-color:#4F81BD;color:white" %)2\|=(% style="width: 65px; background-color:#4F81BD;color:white" %)2\|=(% style="width: 180px; background-color:#4F81BD;color:white" %)1\|=(% style="width: 100px; background-color:#4F81BD;color:white" %)4
60.13	469	\|(% style="width:103px" %)Value\|(% style="width:68px" %)(((
46.1	470	ignore
	471	)))\|(% style="width:104px" %)(((
55.1	472	(((
	473	Humidity
	474	)))
	475	)))\|(% style="width:87px" %)(((
46.1	476	Temperature
55.1	477	)))\|(% style="width:178px" %)(((
60.10	478	Poll message flag & Alarm Flag& Level of PA8
46.1	479	)))\|(% style="width:137px" %)Unix Time Stamp
	480
55.1	481	Poll message flag & Alarm Flag & Level of PA8:
46.1	482
55.1	483	[[image:image-20230524114302-1.png\|\|height="115" width="736"]]
1.1	484
55.1	485
14.25	486	No ACK Message: 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for PNACKMD=1 feature)
1.1	487
	488	Poll Message Flag: 1: This message is a poll message reply.
	489
	490	* Poll Message Flag is set to 1.
	491
	492	* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
	493
	494	For example, in US915 band, the max payload for different DR is:
	495
	496	a) DR0: max is 11 bytes so one entry of data
	497
	498	b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
	499
	500	c) DR2: total payload includes 11 entries of data
	501
	502	d) DR3: total payload includes 22 entries of data.
	503
	504	If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0
	505
	506	Example:
	507
73.4	508	If S31x-LB/LS has below data inside Flash:
1.1	509
55.1	510	[[image:image-20230524114654-2.png]]
1.1	511
	512
55.1	513	If user sends below downlink command: 31646D84E1646D856C05
1.1	514
55.1	515	Where : Start time: 646D84E1 = time 23/5/24 03:30:41
1.1	516
55.1	517	Stop time: 646D856C= time 23/5/24 03:33:00
14.26	518
55.1	519
73.4	520	S31x-LB/LS will uplink this payload.
1.1	521
58.2	522	[[image:image-20230524114826-3.png\|\|height="448" width="1244"]]
1.1	523
14.44	524	(((
55.1	525	00 00 02 36 01 10 40 64 6D 84 E1 00 00 02 37 01 10 40 64 6D 84 F8 00 00 02 37 01 0F 40 64 6D 85 04 00 00 02 3A 01 0F 40 64 6D 85 18 00 00 02 3C 01 0F 40 64 6D 85 36 00 00 02 3D 01 0E 40 64 6D 85 3F 00 00 02 3F 01 0E 40 64 6D 85 60 00 00 02 40 01 0E 40 64 6D 85 6A
14.44	526	)))
1.1	527
14.44	528	(((
1.1	529	Where the first 11 bytes is for the first entry:
14.44	530	)))
1.1	531
14.44	532	(((
55.1	533	00 00 02 36 01 10 40 64 6D 84 E1
14.44	534	)))
1.1	535
14.44	536	(((
55.1	537	Hum=0x0236/10=56.6
14.44	538	)))
1.1	539
14.44	540	(((
55.1	541	Temp=0x0110/10=27.2
14.44	542	)))
1.1	543
14.44	544	(((
55.1	545	poll message flag & Alarm Flag & Level of PA8=0x40,means reply data,sampling uplink message,the PA8 is low level.
14.44	546	)))
1.1	547
14.44	548	(((
55.1	549	Unix time is 0x646D84E1=1684899041s=23/5/24 03:30:41
14.44	550	)))
1.1	551
	552
100.2	553	(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的(% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220, 220, 220, 0.5); display:none" tabindex="-1" %)[[image:data:image/gif;base64,R0lGODlhAQABAPABAP///wAAACH5BAEKAAAALAAAAAABAAEAAAICRAEAOw==\|\|alt="数据 URI 图片" draggable="true" height="15" role="presentation" title="单击并拖动以移动" width="15"]](% aria-label="数据 URI 图像图像小部件" contenteditable="false" role="region" style="background-image:url(http://wiki1.dragino.com/xwiki/webjars/wiki%3Axwiki/application-ckeditor-webjar/1.61/plugins/widget/images/handle.png); background:rgba(220,220,220,0.5); display:none" tabindex="-1" title="单击并拖动以调整大小" %)的
1.1	554
	555	== 2.6 Temperature Alarm Feature ==
	556
	557
73.4	558	S31x-LB/LS work flow with Alarm feature.
1.1	559
	560
51.1	561	[[image:image-20230524110125-3.png\|\|height="768" width="1115"]]
1.1	562
	563
51.1	564
1.1	565	== 2.7 Frequency Plans ==
	566
	567
76.9	568	The S31x-LB/LS uses OTAA mode and below frequency plans by default. Each frequency band use different firmware, user update the firmware to the corresponding band for their country.
1.1	569
	570	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
	571
	572
60.19	573	== 2.8 Firmware Change Log ==
	574
	575
	576	Firmware download link: [[https:~~/~~/www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
	577
	578
73.4	579	= 3. Configure S31x-LB/LS =
1.1	580
16.4	581	== 3.1 Configure Methods ==
1.1	582
	583
73.4	584	S31x-LB/LS supports below configure method:
1.1	585
	586	* AT Command via Bluetooth Connection (Recommended): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
11.1	587	* AT Command via UART Connection : See [[UART Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
1.1	588	* LoRaWAN Downlink. Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
	589
	590	== 3.2 General Commands ==
	591
	592
	593	These commands are to configure:
	594
	595	* General system settings like: uplink interval.
	596	* LoRaWAN protocol & radio related command.
	597
	598	They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
	599
	600	[[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
	601
	602
73.4	603	== 3.3 Commands special design for S31x-LB/LS ==
1.1	604
	605
73.4	606	These commands only valid for S31x-LB/LS, as below:
1.1	607
	608
	609	=== 3.3.1 Set Transmit Interval Time ===
	610
	611
	612	Feature: Change LoRaWAN End Node Transmit Interval.
	613
	614	(% style="color:blue" %)AT Command: AT+TDC
	615
76.15	616	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
76.2	617	\|=(% style="width: 156px;background-color:#4F81BD;color:white" %)Command Example\|=(% style="width: 137px;background-color:#4F81BD;color:white" %)Function\|=(% style="background-color:#4F81BD;color:white" %)Response
1.1	618	\|(% style="width:156px" %)AT+TDC=?\|(% style="width:137px" %)Show current transmit Interval\|(((
	619	30000
	620	OK
	621	the interval is 30000ms = 30s
	622	)))
	623	\|(% style="width:156px" %)AT+TDC=60000\|(% style="width:137px" %)Set Transmit Interval\|(((
	624	OK
	625	Set transmit interval to 60000ms = 60 seconds
	626	)))
	627
	628	(% style="color:blue" %)Downlink Command: 0x01
	629
	630	Format: Command Code (0x01) followed by 3 bytes time value.
	631
	632	If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
	633
	634	* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
	635	* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
	636
	637	=== 3.3.2 Get Device Status ===
	638
	639
	640	Send a LoRaWAN downlink to ask device send Alarm settings.
	641
14.31	642	(% style="color:blue" %)Downlink Payload: (%%)0x26 01
1.1	643
	644	Sensor will upload Device Status via FPORT=5. See payload section for detail.
	645
	646
16.4	647	=== 3.3.3 Set Temperature Alarm Threshold ===
1.1	648
39.6	649
14.34	650	* (% style="color:blue" %)AT Command:
1.1	651
14.34	652	(% style="color:#037691" %)AT+SHTEMP=min,max
1.1	653
11.1	654	* When min=0, and max≠0, Alarm higher than max
	655	* When min≠0, and max=0, Alarm lower than min
	656	* When min≠0 and max≠0, Alarm higher than max or lower than min
1.1	657
11.1	658	Example:
1.1	659
11.1	660	AT+SHTEMP=0,30 ~/~/ Alarm when temperature higher than 30.
1.1	661
14.34	662	* (% style="color:blue" %)Downlink Payload:
1.1	663
14.45	664	(% style="color:#037691" %)0x(0C 01 00 1E) (%%) ~/~/ Set AT+SHTEMP=0,30
1.1	665
14.34	666	(% style="color:red" %)(note: 3^^rd^^ byte= 0x00 for low limit(not set), 4^^th^^ byte = 0x1E for high limit: 30)
1.1	667
	668
16.4	669	=== 3.3.4 Set Humidity Alarm Threshold ===
1.1	670
39.6	671
14.34	672	* (% style="color:blue" %)AT Command:
1.1	673
14.34	674	(% style="color:#037691" %)AT+SHHUM=min,max
1.1	675
11.1	676	* When min=0, and max≠0, Alarm higher than max
	677	* When min≠0, and max=0, Alarm lower than min
	678	* When min≠0 and max≠0, Alarm higher than max or lower than min
1.1	679
11.1	680	Example:
1.1	681
14.45	682	AT+SHHUM=70,0 ~/~/ Alarm when humidity lower than 70%.
1.1	683
14.34	684	* (% style="color:blue" %)Downlink Payload:
1.1	685
14.45	686	(% style="color:#037691" %)0x(0C 02 46 00)(%%) ~/~/ Set AT+SHTHUM=70,0
1.1	687
14.34	688	(% style="color:red" %)(note: 3^^rd^^ byte= 0x46 for low limit (70%), 4^^th^^ byte = 0x00 for high limit (not set))
1.1	689
	690
16.4	691	=== 3.3.5 Set Alarm Interval ===
1.1	692
39.6	693
1.1	694	The shortest time of two Alarm packet. (unit: min)
	695
14.34	696	* (% style="color:blue" %)AT Command:
1.1	697
14.34	698	(% style="color:#037691" %)AT+ATDC=30 (%%) ~/~/ The shortest interval of two Alarm packets is 30 minutes, Means is there is an alarm packet uplink, there won't be another one in the next 30 minutes.
1.1	699
14.34	700	* (% style="color:blue" %)Downlink Payload:
1.1	701
14.34	702	(% style="color:#037691" %)0x(0D 00 1E)(%%) ~-~--> Set AT+ATDC=0x 00 1E = 30 minutes
1.1	703
	704
16.4	705	=== 3.3.6 Get Alarm settings ===
1.1	706
	707
	708	Send a LoRaWAN downlink to ask device send Alarm settings.
	709
	710	* (% style="color:#037691" %)Downlink Payload: (%%)0x0E 01
	711
	712	Example:
	713
51.1	714	[[image:image-20230524110211-4.png]]
1.1	715
	716	Explain:
	717
	718	* Alarm & MOD bit is 0x7C, 0x7C >> 2 = 0x31: Means this message is the Alarm settings message.
	719
16.4	720	=== 3.3.7 Set Interrupt Mode ===
14.45	721
11.1	722
43.1	723	Feature, Set Interrupt mode for PA8 of pin.
1.1	724
46.1	725	When AT+INTMOD=0 is set, PA8 is used as a digital input port.
	726
1.1	727	(% style="color:blue" %)AT Command: AT+INTMOD
	728
76.15	729	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
87.1	730	\|=(% style="width: 155px;background-color:#4F81BD;color:white" %)Command Example\|=(% style="width: 192px; background-color: rgb(79, 129, 189); color: white;" %)Function\|=(% style="width: 161px; background-color: rgb(79, 129, 189); color: white;" %)Response
	731	\|(% style="width:154px" %)AT+INTMOD=?\|(% style="width:192px" %)Show current interrupt mode\|(% style="width:161px" %)(((
1.1	732	0
	733	OK
	734	the mode is 0 =Disable Interrupt
	735	)))
87.1	736	\|(% style="width:154px" %)AT+INTMOD=2\|(% style="width:192px" %)(((
	737	0: Disable Interrupt
	738	1: Trigger by rising and falling edge
	739	2: Trigger by falling edge
	740	3: Trigger by rising edge
	741	)))\|(% style="width:161px" %)OK
1.1	742
	743	(% style="color:blue" %)Downlink Command: 0x06
	744
	745	Format: Command Code (0x06) followed by 3 bytes.
	746
	747	This means that the interrupt mode of the end node is set to 0x000003=3 (rising edge trigger), and the type code is 06.
	748
	749	* Example 1: Downlink Payload: 06000000 ~/~/ Turn off interrupt mode
	750	* Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
	751
44.2	752	=== 3.3.8 Set Power Output Duration ===
41.1	753
	754
	755	Control the output duration 5V . Before each sampling, device will
	756
	757	~1. first enable the power output to external sensor,
	758
	759	2. keep it on as per duration, read sensor value and construct uplink payload
	760
	761	3. final, close the power output.
	762
	763	(% style="color:blue" %)AT Command: AT+5VT
	764
76.15	765	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
76.2	766	\|=(% style="width: 155px;background-color:#4F81BD;color:white" %)Command Example\|=(% style="width: 197px;background-color:#4F81BD;color:white" %)Function\|=(% style="width: 158px;background-color:#4F81BD;color:white" %)Response
41.1	767	\|(% style="width:154px" %)AT+5VT=?\|(% style="width:196px" %)Show 5V open time.\|(% style="width:157px" %)0 (default)
	768	OK
64.1	769	\|(% style="width:154px" %)AT+5VT=1000\|(% style="width:196px" %)Close after a delay of 1000 milliseconds.\|(% style="width:157px" %)OK
41.1	770
	771	(% style="color:blue" %)Downlink Command: 0x07
	772
	773	Format: Command Code (0x07) followed by 2 bytes.
	774
	775	The first and second bytes are the time to turn on.
	776
	777	* Example 1: Downlink Payload: 070000 ~-~--> AT+5VT=0
	778	* Example 2: Downlink Payload: 0701F4 ~-~--> AT+5VT=500
	779
78.1	780	=== 3.3.9 Print data entries base on page ===
	781
	782
	783	Feature: Print the sector data from start page to stop page (max is 416 pages).
	784
	785	(% style="color:#4f81bd" %)AT Command: AT+PDTA
	786
	787	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
	788	\|(% style="background-color:#4f81bd; color:white; width:158px" %)Command Example\|(% style="background-color:#4f81bd; color:white; width:352px" %)Function
	789	\|(% style="width:156px" %)(((
97.1	790	AT+PDTA=1,3
	791	Print page 1 to 3
78.1	792	)))\|(% style="width:311px" %)(((
97.1	793	8019500 19/6/26 16:48 1 2992 sht temp=28.21 sht hum=71.5 ds temp=27.31
	794	8019510 19/6/26 16:53 1 2994 sht temp=27.64 sht hum=69.3 ds temp=26.93
	795	8019520 19/6/26 16:58 1 2996 sht temp=28.39 sht hum=72.0 ds temp=27.06
	796	8019530 19/6/26 17:03 1 2996 sht temp=27.97 sht hum=70.4 ds temp=27.12
	797	8019540 19/6/26 17:08 1 2996 sht temp=27.80 sht hum=72.9 ds temp=27.06
	798	8019550 19/6/26 17:13 1 2998 sht temp=27.30 sht hum=72.4 ds temp=26.68
	799	8019560 19/6/26 17:22 1 2992 sht temp=26.27 sht hum=62.3 ds temp=26.56
	800	8019570
	801	8019580
	802	8019590
	803	80195A0
	804	80195B0
	805	80195C0
	806	80195D0
	807	80195E0
	808	80195F0
78.1	809
	810	OK
	811	)))
	812
	813	(% style="color:#4f81bd" %)Downlink Command:
	814
	815	No downlink commands for feature
	816
	817
	818	=== 3.3.10 Print last few data entries ===
	819
	820
	821	Feature: Print the last few data entries
	822
	823	(% style="color:#4f81bd" %)AT Command: AT+PLDTA
	824
	825	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
	826	\|(% style="background-color:#4f81bd; color:white; width:158px" %)Command Example\|(% style="background-color:#4f81bd; color:white; width:352px" %)Function
	827	\|(% style="width:156px" %)(((
97.1	828	AT+PLDTA=5
	829	Print last 5 entries
78.1	830	)))\|(% style="width:311px" %)(((
97.1	831	Stop Tx and RTP events when read sensor data
	832	1 19/6/26 13:59 1 3005 sht temp=27.09 sht hum=79.5 ds temp=26.75
	833	2 19/6/26 14:04 1 3007 sht temp=26.65 sht hum=74.8 ds temp=26.43
	834	3 19/6/26 14:09 1 3007 sht temp=26.91 sht hum=77.9 ds temp=26.56
	835	4 19/6/26 14:15 1 3007 sht temp=26.93 sht hum=76.7 ds temp=26.75
	836	5 19/6/26 14:20 1 3007 sht temp=26.78 sht hum=76.6 ds temp=26.43
	837	Start Tx and RTP events
78.1	838	OK
	839	)))
	840
	841	(% style="color:#4f81bd" %)Downlink Command:
	842
	843	No downlink commands for feature
	844
	845
79.1	846	=== 3.3.11 Clear Flash Record ===
78.1	847
	848
	849	Feature: Clear flash storage for data log feature.
	850
	851	(% style="color:#4f81bd" %)AT Command: AT+CLRDTA
	852
	853	(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:503px" %)
	854	\|(% style="background-color:#4f81bd; color:white; width:157px" %)Command Example\|(% style="background-color:#4f81bd; color:white; width:137px" %)Function\|(% style="background-color:#4f81bd; color:white; width:209px" %)Response
	855	\|(% style="width:155px" %)AT+CLRDTA \|(% style="width:134px" %)Clear date record\|(% style="width:209px" %)(((
	856	Clear all stored sensor data…
	857
	858	OK
	859	)))
	860
	861	(% style="color:#4f81bd" %)Downlink Command: 0xA3
	862
	863	* Example: 0xA301 ~/~/ Same as AT+CLRDTA
	864
16.4	865	= 4. Battery & Power Consumption =
14.45	866
1.1	867
73.4	868	S31x-LB use ER26500 + SPC1520 battery pack and S31x-LS use 3000mAh Recharable Battery with Solar Panel. See below link for detail information about the battery info and how to replace.
1.1	869
	870	[[Battery Info & Power Consumption Analyze>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
	871
	872
16.4	873	= 5. OTA Firmware update =
1.1	874
	875
13.1	876	(% class="wikigeneratedid" %)
73.4	877	User can change firmware S31x-LB/LS to:
1.1	878
13.1	879	* Change Frequency band/ region.
	880	* Update with new features.
	881	* Fix bugs.
1.1	882
63.2	883	Firmware and changelog can be downloaded from : [[Firmware download link>>https://www.dropbox.com/sh/fis3g6nmhv0eokg/AAC6BcCZaX4BdqZkduUvZ3jIa?dl=0]]
1.1	884
	885
31.1	886	Methods to Update Firmware:
1.1	887
64.2	888	* (Recommanded way) OTA firmware update via wireless : [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]
	889	* Update through UART TTL interface : [[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H1.LoRaSTv4baseHardware]].
1.1	890
31.1	891	= 6. FAQ =
1.1	892
	893
	894
31.1	895	= 7. Order Info =
1.1	896
	897
73.5	898	Part Number: (% style="color:blue" %)S31-LB-XX / S31B-LB-XX(%%) or (% style="color:blue" %)S31-LS-XX / S31B-LS-XX(%%)
1.1	899
38.1	900	(% style="color:red" %)XX(%%): The default frequency band
1.1	901
38.1	902	* (% style="color:red" %)AS923(%%): LoRaWAN AS923 band
1.1	903
38.1	904	* (% style="color:red" %)AU915(%%): LoRaWAN AU915 band
1.1	905
38.1	906	* (% style="color:red" %)EU433(%%): LoRaWAN EU433 band
1.1	907
38.1	908	* (% style="color:red" %)EU868(%%): LoRaWAN EU868 band
1.1	909
38.1	910	* (% style="color:red" %)KR920(%%): LoRaWAN KR920 band
1.1	911
38.1	912	* (% style="color:red" %)US915(%%): LoRaWAN US915 band
1.1	913
38.1	914	* (% style="color:red" %)IN865(%%): LoRaWAN IN865 band
1.1	915
38.1	916	* (% style="color:red" %)CN470(%%): LoRaWAN CN470 band
1.1	917
31.1	918	= 8. Packing Info =
1.1	919
39.6	920
39.1	921	(% style="color:#037691" %)Package Includes:
1.1	922
73.4	923	* S31x-LB or S31x-LS LoRaWAN Temperature & Humidity Sensor
1.1	924
39.1	925	(% style="color:#037691" %)Dimension and weight:
1.1	926
31.1	927	* Device Size: cm
1.1	928
31.1	929	* Device Weight: g
1.1	930
31.1	931	* Package Size / pcs : cm
1.1	932
31.1	933	* Weight / pcs : g
1.1	934
31.1	935	= 9. Support =
1.1	936
	937
31.1	938	* 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.
39.6	939
	940	* 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.cc>>mailto:Support@dragino.cc]].

Wiki source code of S31/S31B-LB/LS -- LoRaWAN Outdoor Temperature & Humidity Sensor User Manual

Applications