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12	12
13	13	= 1. Introduction =
14	14
15		-== 1.1 What is S31x-LB LoRaWAN Temperature & Humidity Sensor ==
	15	+== 1.1 What is D2x-LB LoRaWAN Temperature Sensor ==
16	16
17	17
18		-The Dragino S31x-LB 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.
	18	+The Dragino D2x-LB is a (% style="color:blue" %)**LoRaWAN Temperature Sensor**(%%) for Internet of Things solution. D2x-LB has 5v and 12v output , 4~~20mA, 0~~30v input interface to power and get value from Analog Sensor. D2x-LB will convert the Analog Value to LoRaWAN wireless data and send to IoT platform via LoRaWAN gateway.
19	19
20		-The temperature & humidity sensor used in S31x-LB 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.
	20	+The LoRa wireless technology used in D2x-LB 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.
21	21
22		-The LoRa wireless technology used in S31x-LB 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.
	22	+The temperature sensor used in D2x-LB can (% style="color:blue" %)**measure -55°C ~~ 125°C with accuracy ±0.5°C (max ±2.0 °C)**(%%).
23	23
24		-S31x-LB supports (% style="color:blue" %)**Temperature & Humdity alarm feature,**(%%) user can set temperature alarm for instant notice. S31x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
	24	+D2x-LB supports (% style="color:blue" %)**temperature alarm feature,**(%%) user can set temperature alarm for instant notice. D2x-LB supports Datalog feature, it can save the data when there is no LoRaWAN network and uplink when network recover.
25	25
26		-S31x-LB has max 3 probes which measure maximum 3 temperature points.
	26	+D2x-LB has max 3 probes which measure maximum 3 temperature points.
27	27
28		-S31x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
	28	+D2x-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
29	29
30		-S31x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
	30	+D2x-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
31	31
32		-Each S31x-LB 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.
	32	+Each D2x-LB 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.
33	33
34	34
35	35	== 1.2 ​Features ==
...	...	@@ -36,9 +36,9 @@
36	36
37	37	* LoRaWAN 1.0.3 Class A
38	38	* Ultra-low power consumption
39		-* External 3 meters SHT31 probe (For S31-LB)
	39	+* 1 ~~ 3 External Temperature Probesr
40	40	* Measure range -55°C ~~ 125°C
41		-* Temperature & Humidity alarm
	41	+* Temperature alarm
42	42	* Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
43	43	* Support Bluetooth v5.1 and LoRaWAN remote configure
44	44	* Support wireless OTA update firmware
...	...	@@ -56,18 +56,10 @@
56	56
57	57	(% style="color:#037691" %)**Temperature Sensor:**
58	58
59		-* Range: -40 to + 80°C
60		-* Accuracy: ±0.2 @ 0-90 °C
61		-* Resolution: 0.1°C
62		-* Long Term Shift: <0.03 °C/yr
	59	+* Dallas DS18B20
	60	+* Range: -55 to + 125°C
	61	+* Accuracy ±0.5°C (max ±2.0 °C).
63	63
64		-(% style="color:#037691" %)**Humidity Sensor: **
65		-
66		-* Range: 0 ~~ 99.9% RH
67		-* Accuracy: ± 2%RH ( 0 ~~ 100%RH)
68		-* Resolution: 0.01% RH
69		-* Long Term Shift: <0.25 %RH/yr
70		-
71	71	(% style="color:#037691" %)**LoRa Spec:**
72	72
73	73	* Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
...	...	@@ -99,7 +99,7 @@
99	99	== 1.5 Button & LEDs ==
100	100
101	101
102		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
	94	+[[image:1675071855856-879.png]]
103	103
104	104
105	105	(% border="1" cellspacing="4" style="background-color:#f7faff; color:black; width:510px" %)
...	...	@@ -113,9 +113,8 @@
113	113	(% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
114	114	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.
115	115	)))
116		-|(% style="width:167px" %)Fast press ACT 5 times.|(% 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.
	108	+|(% style="width:167px" %)Fast press ACT 5 times.|(% style="width:117px" %)Deactivate Device|(% style="width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means D2x-LB is in Deep Sleep Mode.
117	117
118		-
119	119	== 1.6 BLE connection ==
120	120
121	121
...	...	@@ -136,19 +136,30 @@
136	136
137	137	(% border="1" cellspacing="10" style="background-color:#f7faff; width:510px" %)
138	138	|=(% style="width: 102px;" %)Model|=(% style="width: 190px;" %)Photo|=(% style="width: 297px;" %)Probe Info
139		-|(% style="width:102px" %)**S31-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
140		-1 x SHT31 Probe
	130	+|(% style="width:102px" %)**D20-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
	131	+1 x DS28B20 Probe
141	141
142	142	Cable Length : 2 meters
143	143
144	144
145	145	)))
146		-|(% style="width:102px" %)**S31B-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
147		-1 x SHT31 Probe
	137	+|(% style="width:102px" %)**D22-LB**|(% style="width:190px" %) |(% style="width:297px" %)(((
	138	+2 x DS28B20 Probes
148	148
149		-Installed in device.
	140	+Cable lengths total 1.5meters per probe
	141	+
	142	+Cable Drawing: [[See This Link>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Cable_Drawing/&file=CAB0-35IC-K21G-210811.pdf]]
150	150	)))
	144	+|(% style="width:102px" %)(((
	145	+ **D23-LB**
	146	+)))|(% style="width:190px" %) |(% style="width:297px" %)(((
	147	+3 x DS28B20 Probes
151	151
	149	+Cable lengths total 1.5meters per probe
	150	+
	151	+Cable Drawing: [[See This Link>>url:https://www.dragino.com/downloads/index.php?dir=LoRa_End_Node/LSN50v2-D20/Cable_Drawing/&file=CAB0-35IC-K31G-210811.pdf]]
	152	+)))
	153	+
152	152	(% style="display:none" %)
153	153
154	154
...	...	@@ -156,21 +156,21 @@
156	156	== 1.8 Mechanical ==
157	157
158	158
159		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
	161	+[[image:1675143884058-338.png]]
160	160
161	161
162		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143899218-599.png]]
	164	+[[image:1675143899218-599.png]]
163	163
164	164
165		-[[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143909447-639.png]]
	167	+[[image:1675143909447-639.png]]
166	166
167	167
168		-= 2. Configure S31x-LB to connect to LoRaWAN network =
	170	+= 2. Configure D2x-LB to connect to LoRaWAN network =
169	169
170	170	== 2.1 How it works ==
171	171
172	172
173		-The S31x-LB 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. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
	175	+The D2x-LB 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 D2x-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
174	174
175	175
176	176	== 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
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185	185	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.
186	186
187	187
188		-(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from S31x-LB.
	190	+(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from D2x-LB.
189	189
190		-Each S31x-LB is shipped with a sticker with the default device EUI as below:
	192	+Each D2x-LB is shipped with a sticker with the default device EUI as below:
191	191
192	192	[[image:image-20230131134744-2.jpeg]]
193	193
...	...	@@ -216,12 +216,11 @@
216	216
217	217	[[image:1675144157838-392.png]]
218	218
	221	+(% style="color:blue" %)**Step 2:**(%%) Activate on D2x-LB
219	219
220		-(% style="color:blue" %)**Step 2:**(%%) Activate on S31x-LB
221	221
	224	+Press the button for 5 seconds to activate the D2x-LB.
222	222
223		-Press the button for 5 seconds to activate the S31x-LB.
224		-
225	225	(% 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.
226	226
227	227	After join success, it will start to upload messages to TTN and you can see the messages in the panel.
...	...	@@ -232,7 +232,7 @@
232	232	=== 2.3.1 Device Status, FPORT~=5 ===
233	233
234	234
235		-Users can use the downlink command(**0x26 01**) to ask S31x-LB to send device configure detail, include device configure status. S31x-LB will uplink a payload via FPort=5 to server.
	236	+Users can use the downlink command(**0x26 01**) to ask D2x-LB to send device configure detail, include device configure status. D2x-LB will uplink a payload via FPort=5 to server.
236	236
237	237	The Payload format is as below.
238	238
...	...	@@ -247,7 +247,7 @@
247	247	[[image:image-20230415153147-2.png||height="220" width="1120"]]
248	248
249	249
250		-(% style="color:#037691" %)**Sensor Model**(%%): For S31x-LB, this value is 0x0A
	251	+(% style="color:#037691" %)**Sensor Model**(%%): For D2x-LB, this value is 0x19
251	251
252	252	(% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
253	253
...	...	@@ -782,7 +782,8 @@
782	782	== 6.3 How to change the LoRa Frequency Bands/Region? ==
783	783
784	784
785		-Each LoRaWAN frequency bands has different firmware. User can update the device's firmware to the corresponding frequency band to change region.
	786	+You can follow the instructions for [[how to upgrade image>>doc:Main.Firmware Upgrade Instruction for STM32 base products.WebHome]].
	787	+When downloading the images, choose the required image file for download. ​
786	786
787	787
788	788	= 7. Order Info =