Version 34.11 by Xiaoling on 2023/07/01 14:31

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Xiaoling 4.2 1 (% style="text-align:center" %)
2 [[image:image-20230516085523-1.jpeg||height="491" width="491"]]
Edwin Chen 1.1 3
4
5 **Table of Contents:**
6
7 {{toc/}}
8
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10
11
12
13
14 = 1. Introduction =
15
Edwin Chen 2.1 16 == 1.1 What is DS03A-LB LoRaWAN Door Sensor ==
Edwin Chen 1.1 17
18
19 (((
Edwin Chen 2.1 20 The Dragino DS03A-LB is a (% style="color:blue" %)**LoRaWAN Door Sensor**(%%) for Internet of Things solution. It detects door open/close status and uplinks to IoT server via LoRaWAN network. user can see the door status, open duration, open counts in the IoT Server.
Edwin Chen 1.1 21 )))
22
23 (((
Edwin Chen 2.1 24 The LoRa wireless technology used in DS03A-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.
Edwin Chen 1.1 25 )))
26
27 (((
Edwin Chen 2.1 28 The DS03A-LB will send periodically data every 2 hours as well as for each door open/close action. It also counts the door open times and calculates the last door open duration. Users can also disable the uplink for each open/close event, instead, DS03A-LB can count each open event and uplink periodically.
Edwin Chen 1.1 29 )))
30
31 (((
Edwin Chen 2.1 32 DS03A-LB supports (% style="color:blue" %)**Datalog Feature,**(%%) it can save the data when there is no LoRaWAN network and uplink when network recover.
Edwin Chen 1.1 33 )))
34
35 (((
Edwin Chen 2.1 36 DS03A-LB has the (% style="color:blue" %)**Open Alarm Feature**(%%), user can set this feature so the device will send an alarm if the door has been open for a certain time.
37
38 DS03A-LB is designed for outdoor use. It has a weatherproof enclosure and industrial level battery to work in low to high temperatures
Edwin Chen 1.1 39 )))
40
41 (((
Edwin Chen 2.1 42 DS03A-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
Edwin Chen 1.1 43 )))
44
45 (((
Edwin Chen 2.1 46 DS03A-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
Edwin Chen 1.1 47 )))
48
49 (((
Edwin Chen 2.1 50 Each DS03A-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.
Edwin Chen 1.1 51 )))
52
53
Xiaoling 6.2 54 [[image:image-20230522092934-2.png||height="346" width="774"]]
55
56
Edwin Chen 1.1 57 == 1.2 ​Features ==
58
Xiaoling 4.20 59
Edwin Chen 1.1 60 * LoRaWAN 1.0.3 Class A
61 * Ultra-low power consumption
62 * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
Edwin Chen 2.1 63 * Door Open/Close detect
64 * Door open/close statistics
65 * Datalog Feature, Open Alarm Feature
Edwin Chen 1.1 66 * Support Bluetooth v5.1 and LoRaWAN remote configure
67 * Support wireless OTA update firmware
68 * Uplink on periodically
69 * Downlink to change configure
70 * 8500mAh Battery for long term use
Edwin Chen 2.1 71 * Wall Mountable
72 * Outdoor Use
Edwin Chen 1.1 73
74 == 1.3 Specification ==
75
Xiaoling 4.20 76
Edwin Chen 1.1 77 (% style="color:#037691" %)**Common DC Characteristics:**
78
79 * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
80 * Operating Temperature: -40 ~~ 85°C
81
Edwin Chen 2.1 82 (% style="color:#037691" %)**Sensor Detect Distance:**
Edwin Chen 1.1 83
Edwin Chen 2.1 84 * Wood Door: 10mm ~~ 30mm
85 * Iron Door: 30 ~~ 45mm
Edwin Chen 1.1 86
87 (% style="color:#037691" %)**LoRa Spec:**
88
89 * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
90 * Max +22 dBm constant RF output vs.
91 * RX sensitivity: down to -139 dBm.
92 * Excellent blocking immunity
93
94 (% style="color:#037691" %)**Battery:**
95
96 * Li/SOCI2 un-chargeable battery
97 * Capacity: 8500mAh
98 * Self-Discharge: <1% / Year @ 25°C
99 * Max continuously current: 130mA
100 * Max boost current: 2A, 1 second
101
102 (% style="color:#037691" %)**Power Consumption**
103
104 * Sleep Mode: 5uA @ 3.3v
105 * LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
106
Edwin Chen 2.1 107 == 1.4 Applications ==
Edwin Chen 1.1 108
Xiaoling 4.20 109
Edwin Chen 2.1 110 [[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741400370-813.png]]
Edwin Chen 1.1 111
Edwin Chen 2.1 112
113 == 1.5 Sleep mode and working mode ==
114
115
Edwin Chen 1.1 116 (% 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.
117
118 (% 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.
119
120
Edwin Chen 2.1 121 == 1.6 Button & LEDs ==
Edwin Chen 1.1 122
123
Edwin Chen 2.1 124 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675071855856-879.png]]
Edwin Chen 1.1 125
126
127 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
128 |=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
129 |(% style="width:167px" %)Pressing ACT between 1s < time < 3s|(% style="width:117px" %)Send an uplink|(% style="width:225px" %)(((
130 If sensor is already Joined to LoRaWAN network, sensor will send an uplink packet, (% style="color:blue" %)**blue led** (%%)will blink once.
131 Meanwhile, BLE module will be active and user can connect via BLE to configure device.
132 )))
133 |(% style="width:167px" %)Pressing ACT for more than 3s|(% style="width:117px" %)Active Device|(% style="width:225px" %)(((
134 (% 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.
135 (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
136 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.
137 )))
Edwin Chen 2.1 138 |(% 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.
Edwin Chen 1.1 139
Edwin Chen 2.1 140 == 1.7 BLE connection ==
Edwin Chen 1.1 141
142
Xiaoling 12.4 143 DS03A-LB support BLE remote configure.
Edwin Chen 1.1 144
145
146 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:
147
148 * Press button to send an uplink
149 * Press button to active device.
150 * Device Power on or reset.
151
152 If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
153
154
Saxer Lin 21.1 155 == 1.8 Pin Definitions ==
Edwin Chen 1.1 156
Saxer Lin 21.1 157 [[image:image-20230630160843-7.png]]
Edwin Chen 1.1 158
Saxer Lin 21.1 159 == 1.9 Mechanical ==
160
161
Edwin Chen 2.1 162 [[image:Main.User Manual for LoRaWAN End Nodes.LDS03A - Outdoor LoRaWAN OpenClose Door Sensor Manual.WebHome@1654741444887-479.png||height="399" width="513"]]
Edwin Chen 1.1 163
164
Edwin Chen 2.1 165 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143884058-338.png]]
Edwin Chen 1.1 166
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Edwin Chen 2.1 168 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143899218-599.png]]
Edwin Chen 1.1 169
170
Edwin Chen 2.1 171 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143909447-639.png]]
Edwin Chen 1.1 172
173
Edwin Chen 2.1 174 = 2. Configure DS03A-LB to connect to LoRaWAN network =
Edwin Chen 1.1 175
176 == 2.1 How it works ==
177
178
Saxer Lin 19.1 179 The DS03A-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 DS03A-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 2 hours.
Edwin Chen 1.1 180
181
182 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
183
184
Xiaoling 4.2 185 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. (% style="display:none" %)
Edwin Chen 1.1 186
Xiaoling 12.4 187 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.
Edwin Chen 1.1 188
Xiaoling 6.2 189 [[image:image-20230522092858-1.png||height="391" width="874"]]
Edwin Chen 1.1 190
Xiaoling 6.2 191
Xiaoling 4.2 192 (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS03A-LB.
Edwin Chen 1.1 193
Edwin Chen 2.1 194 Each DS03A-LB is shipped with a sticker with the default device EUI as below:
Edwin Chen 1.1 195
Xiaoling 4.2 196 [[image:image-20230426085205-1.png||height="238" width="512"]]
Edwin Chen 1.1 197
198
199 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
200
Xiaoling 4.2 201 (% style="display:none" %) (%%)
Edwin Chen 1.1 202
203 (% style="color:blue" %)**Register the device**
204
205
Xiaoling 4.2 206 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144099263-405.png?rev=1.1||alt="1675144099263-405.png"]](% style="display:none" %)
Edwin Chen 1.1 207
Xiaoling 4.2 208
Edwin Chen 1.1 209 (% style="color:blue" %)**Add APP EUI and DEV EUI**
210
Xiaoling 4.2 211 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144117571-832.png?rev=1.1||alt="1675144117571-832.png"]]
Edwin Chen 1.1 212
213
214 (% style="color:blue" %)**Add APP EUI in the application**
215
Xiaoling 4.2 216 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144143021-195.png?rev=1.1||alt="1675144143021-195.png"]]
Edwin Chen 1.1 217
218
219 (% style="color:blue" %)**Add APP KEY**
220
Xiaoling 4.2 221 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675144157838-392.png?rev=1.1||alt="1675144157838-392.png"]]
Edwin Chen 1.1 222
Xiaoling 4.2 223
Edwin Chen 2.1 224 (% style="color:blue" %)**Step 2:**(%%) Activate on DS03A-LB
Edwin Chen 1.1 225
226
Edwin Chen 2.1 227 Press the button for 5 seconds to activate the DS03A-LB.
Edwin Chen 1.1 228
Edwin Chen 2.1 229 (% 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.
Edwin Chen 1.1 230
231 After join success, it will start to upload messages to TTN and you can see the messages in the panel.
232
233
234 == 2.3 ​Uplink Payload ==
235
236 === 2.3.1 Device Status, FPORT~=5 ===
237
Xiaoling 7.3 238
Edwin Chen 2.1 239 Users can use the downlink command(**0x26 01**) to ask DS03A-LB to send device configure detail, include device configure status. DS03A-LB will uplink a payload via FPort=5 to server.
Edwin Chen 1.1 240
241 The Payload format is as below.
242
243
244 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
245 |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
246 |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
247 |(% 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
248
249 Example parse in TTNv3
250
Saxer Lin 19.1 251 [[image:image-20230630155406-1.png||height="190" width="873"]]
Edwin Chen 1.1 252
253
Saxer Lin 8.1 254 (% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB, this value is 0x1B
Edwin Chen 1.1 255
256 (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
257
258 (% style="color:#037691" %)**Frequency Band**:
259
Xiaoling 12.2 260 0x01: EU868
Edwin Chen 1.1 261
Xiaoling 12.2 262 0x02: US915
Edwin Chen 1.1 263
Xiaoling 12.2 264 0x03: IN865
Edwin Chen 1.1 265
Xiaoling 12.2 266 0x04: AU915
Edwin Chen 1.1 267
Xiaoling 12.2 268 0x05: KZ865
Edwin Chen 1.1 269
Xiaoling 12.2 270 0x06: RU864
Edwin Chen 1.1 271
Xiaoling 12.2 272 0x07: AS923
Edwin Chen 1.1 273
Xiaoling 12.2 274 0x08: AS923-1
Edwin Chen 1.1 275
Xiaoling 12.2 276 0x09: AS923-2
Edwin Chen 1.1 277
Xiaoling 12.2 278 0x0a: AS923-3
Edwin Chen 1.1 279
Xiaoling 12.2 280 0x0b: CN470
Edwin Chen 1.1 281
Xiaoling 12.2 282 0x0c: EU433
Edwin Chen 1.1 283
Xiaoling 12.2 284 0x0d: KR920
Edwin Chen 1.1 285
Xiaoling 12.2 286 0x0e: MA869
Edwin Chen 1.1 287
288
289 (% style="color:#037691" %)**Sub-Band**:
290
291 AU915 and US915:value 0x00 ~~ 0x08
292
293 CN470: value 0x0B ~~ 0x0C
294
295 Other Bands: Always 0x00
296
297
298 (% style="color:#037691" %)**Battery Info**:
299
300 Check the battery voltage.
301
302 Ex1: 0x0B45 = 2885mV
303
304 Ex2: 0x0B49 = 2889mV
305
306
Saxer Lin 24.1 307 === (% style="color:inherit; font-family:inherit; font-size:23px" %)2.3.2  Sensor Configuration, FPORT~=4(%%) ===
Edwin Chen 1.1 308
Xiaoling 4.3 309
Saxer Lin 22.1 310 DS03A-LB will only send this command after getting the downlink command (0x26 02) from the server.
311
Xiaoling 34.2 312 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
Xiaoling 34.3 313 |(% colspan="8" style="background-color:#d9e2f3; color:#0070c0; width:515px" %)**Sensor Configuration FPORT=4**
Xiaoling 34.6 314 |**Size(bytes)**|(% style="width:75px" %)**3**|(% style="width:50px" %)**1**|(% style="width:100px" %)**1**|(% style="width:90px" %)**2**|(% style="width:100px" %)**1**|(% style="width:100px" %)**2**|(% style="width:98px" %)**1**
Saxer Lin 25.1 315 |**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)(((
Xiaoling 34.4 316 Keep status1)))|(% style="width:99px" %)(((
317 Keep time1(unit: sec)
Saxer Lin 25.1 318 )))|(% style="width:87px" %)Keep status2|(% style="width:97px" %)(((
Xiaoling 34.4 319 Keep time2(unit: sec)
Saxer Lin 25.1 320 )))|(% style="width:98px" %)(((
Xiaoling 34.4 321 Alarm interval(unit: min)
Saxer Lin 25.1 322 )))
323
Saxer Lin 22.1 324 * (((
325 (% style="color:blue" %)**TDC: (default: 0x001C20)**
326 )))
327
328 Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.
329
330
331 * (((
332 (% style="color:blue" %)**Disalarm: (default: 0)**
333 )))
334
335 **If Disalarm = 1**, DS03A-LB will only send uplink at every TDC periodically. This is normally use for pulse meter application, in this application, there are many open/close event, and platform only care about the total number of pulse.
336
337 **If Disalarm = 0**, DS03A-LB will send uplink at every TDC periodically and send data on each open/close event. This is useful for the application user need to monitor the open/close event in real-time.
338
339
340 (% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
341
342
343 * (((
Saxer Lin 25.1 344 (% style="color:blue" %)**Keep Status1 & Keep Time1 & Keep Status2 & Keep Time2**
Saxer Lin 22.1 345 )))
346
347 Shows the configure value of [[Alarm Base on Timeout Feature>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/#H3.8A0AlarmBaseonTimeout]]
348
349 [[image:image-20230630155527-3.png||height="146" width="902"]]
350
351
Saxer Lin 25.1 352 * (((
353 (% style="color:blue" %)**Alarm interval(default: 0)**
354 )))
355
356 When the state of the door sensor has not been changed after the timeout alarm, the device will send a uplink every alarm interval. It will stop the alarm until the state of the door sensor is changed after the timeout alarm.
357
358
Saxer Lin 22.1 359 === 2.3.3  Real-Time Open/Close Status, Uplink FPORT~=2 ===
360
361
Edwin Chen 2.1 362 DS03A-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS03A-LB will send uplinks when:
Edwin Chen 1.1 363
Xiaoling 4.13 364 * Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1SetTransmitIntervalTime"]].
Edwin Chen 2.1 365 * There is an Open/Close event.  (This info can be disabled by AT+DISALARM=1)
Edwin Chen 1.1 366
Saxer Lin 33.1 367 1)When **AT+TTRCHANNEL=1**, Uplink Payload totals **11 bytes**. (**Default mode**)
368
Xiaoling 12.4 369 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
Xiaoling 12.2 370 |=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=2**
Saxer Lin 24.1 371 |(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
372 |(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
373 Status
374
375 &[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
376 )))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
377 The last door open duration (unit: sec)
Xiaoling 4.14 378 )))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
Edwin Chen 1.1 379
Saxer Lin 8.1 380 **Status & Alarm:**
Xiaoling 7.8 381
Xiaoling 34.7 382 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
Xiaoling 34.8 383 |(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**bit0**
Saxer Lin 24.1 384 |(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((
385 Count mod
Saxer Lin 32.1 386 )))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:148px" %)(((
Xiaoling 34.9 387 Alarm 0: No Alarm; 1: Alarm
Saxer Lin 32.1 388 )))|(% style="width:131px" %)(((
Xiaoling 34.9 389 Status 0: Close; 1: Open
Saxer Lin 25.1 390 )))
391
Saxer Lin 19.1 392 [[image:image-20230630155451-2.png||height="246" width="928"]]
Edwin Chen 1.1 393
Saxer Lin 25.1 394
Saxer Lin 31.1 395 * (((
396 (% style="color:blue" %)**Count mod:Default=0**
397 )))
398
Saxer Lin 33.1 399 MOD=0 ~-~-> Uplink total open door times since factory
Saxer Lin 31.1 400
Saxer Lin 33.1 401 MOD=1 ~-~-> Uplink total open door times since last FPORT=2 uplink.
Saxer Lin 31.1 402
403
404 * (% style="color:blue" %)**TDC flag**
405
406 When the flag is 1, it means sending packets at normal time intervals.
407
408 Otherwise, it is a packet sent at non-TDC time.
409
410
411 * (((
412 (% style="color:#0000ff" %)**Alarm**
413 )))
414
Saxer Lin 32.1 415 See [[Alarm Base on Timeout>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DS03A-LB/#H3.3.3A0AlarmBaseonTimeout]]
Saxer Lin 31.1 416
417
418 * (((
419 (% style="color:blue" %)**Status**
420 )))
421
422 This bit is 1 when the door sensor is open and 0 when it is close.
423
424
425 * (((
426 (% style="color:blue" %)**Total open door events**
427 )))
428
429 Total pulse/counting base on open door.
430
431 Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
432
433
434 * (((
435 (% style="color:blue" %)**The last door open duration**
436 )))
437
438 Door sensor last open duration.
439
440 Unit: sec.
441
442 [[image:image-20230701094042-1.png||height="154" width="763"]]
443
444
Xiaoling 34.11 445 2) When **AT+TTRCHANNEL=2**, Uplink Payload totals **18 bytes**.
Saxer Lin 25.1 446
Saxer Lin 33.1 447 (When the maximum DR of some frequencies is 11 bytes, it will cause the server to receive empty packets)
448
Saxer Lin 34.1 449 (% style="color:red" %)**Note:When using the AT+TTRCHANNEL=2 command, the Datalog function cannot be used.**
Saxer Lin 33.1 450
Xiaoling 34.10 451 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
452 |=(% colspan="8" style="background-color:#D9E2F3;color:#0070C0; width: 515px;" %)**Real-Time Open/Close Status, FPORT=2**
Xiaoling 34.11 453 |(% style="width:50px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:125px" %)**3**|(% style="width:100px" %)**4**|(% style="width:86px" %)**1**|(% style="width:96px" %)**3**|(% style="width:126px" %)**3**
Saxer Lin 25.1 454 |(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
Xiaoling 34.11 455 Status1 & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]1
Saxer Lin 25.1 456 )))|(% style="width:95px" %)Total open door events1|(% style="width:125px" %)(((
457 The last door open duration1 (unit: sec)
458 )))|(% style="width:100px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]|(% style="width:86px" %)(((
Xiaoling 34.11 459 Status2 & [[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]2
Saxer Lin 25.1 460 )))|(% style="width:96px" %)Total open door events2|(% style="width:126px" %)The last door open duration2 (unit: sec)
461
462 **Status1 & Alarm1:**
463
Saxer Lin 32.1 464 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:775px" %)
465 |(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:79px" %)**[bit7:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:99px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:103px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:216px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:181px" %)**bit0**
466 |(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:99px" %)(((
Saxer Lin 25.1 467 Count mod
Saxer Lin 32.1 468 )))|(% style="width:103px" %)TDC flag 0:No;1:Yes|(% style="width:216px" %)(((
469 Alarm1 0: No Alarm; 1: Alarm
Saxer Lin 25.1 470
Saxer Lin 32.1 471 (PA8 of pin)
472 )))|(% style="width:181px" %)(((
473 Status1 0: Close; 1:Open
Saxer Lin 25.1 474
Saxer Lin 32.1 475 (PA8 of pin)
Saxer Lin 25.1 476 )))
477
478 **Status2 & Alarm2:**
479
Saxer Lin 32.1 480 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:591px" %)
481 |(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:113px" %)**[bit7:bit2]**|(% style="background-color:#d9e2f3; color:#0070c0; width:219px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:181px" %)**bit0**
482 |(% style="width:76px" %)**Value**|(% style="width:113px" %)Reserve|(% style="width:219px" %)(((
483 Alarm2 0: No Alarm; 1: Alarm
Saxer Lin 25.1 484
Saxer Lin 32.1 485 (PA4 of pin)
486 )))|(% style="width:181px" %)(((
487 Status2 0: Close,;1:Open
Saxer Lin 25.1 488
Saxer Lin 32.1 489 (PA4 of pin)
Saxer Lin 25.1 490 )))
491
Saxer Lin 19.1 492 [[image:image-20230630155908-6.png||height="295" width="927"]]
Edwin Chen 1.1 493
Saxer Lin 19.1 494
Saxer Lin 32.1 495 * (((
Saxer Lin 33.1 496 (% id="cke_bm_695345S" style="color:blue; display:none" %)** **(% style="color:blue" %)**Count mod:Default=0**
Saxer Lin 32.1 497 )))
498
Saxer Lin 33.1 499 MOD=0 ~-~-> Uplink total open door times since factory
Saxer Lin 32.1 500
Saxer Lin 33.1 501 MOD=1 ~-~-> Uplink total open door times since last FPORT=2 uplink.
Saxer Lin 32.1 502
503
504 * (% style="color:blue" %)**TDC flag**
505
506 When the flag is 1, it means sending packets at normal time intervals.
507
508 Otherwise, it is a packet sent at non-TDC time.
509
510
511 * (((
512 (% style="color:#0000ff" %)**Alarm1 or Alarm2**
513 )))
514
515 See [[Alarm Base on Timeout>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/DS03A-LB/#H3.3.3A0AlarmBaseonTimeout]]
516
517
518 * (((
519 (% style="color:blue" %)**Status1 **(% style="color:#0000ff" %)**or **(% style="color:blue" %)**Status2**
520 )))
521
522 This bit is 1 when the door sensor is open and 0 when it is close.
523
524
525 * (((
526 (% style="color:blue" %)**Total open door events1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** Total open door events2**
527 )))
528
529 Total pulse/counting base on open door.
530
531 Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
532
533
534 * (((
535 (% style="color:blue" %)**The last door open duration1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** The last door open duration2**
536 )))
537
538 Door sensor last open duration.
539
540 Unit: sec.
541
542 [[image:image-20230701094042-1.png||height="154" width="763"]]
543
544
Saxer Lin 22.1 545 === 2.3.4  Historical Door Open/Close Event, FPORT~=3 ===
Edwin Chen 1.1 546
Xiaoling 4.4 547
Xiaoling 4.16 548 DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
Edwin Chen 1.1 549
Edwin Chen 2.1 550 The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
Edwin Chen 1.1 551
Saxer Lin 25.1 552 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
553 |=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=3**
554 |(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
555 |(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
556 Status
557
558 &[[Alarm>>||anchor="H3.3.4A0AlarmBaseonTimeout"]]
559 )))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
560 The last door open duration (unit: sec)
561 )))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
562
563 **Status & Alarm:**
564
565 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:755px" %)
566 |(% style="background-color:#d9e2f3; color:#0070c0; width:59px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**bit7**|(% style="background-color:#d9e2f3; color:#0070c0; width:92px" %)**bit6**|(% style="background-color:#d9e2f3; color:#0070c0; width:89px" %)**[bit5:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:95px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:116px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:112px" %)**bit0**
567 |(% style="width:76px" %)**Value**|(% style="width:88px" %)No ACK message|(% style="width:92px" %)Poll Message Flag|(% style="width:89px" %)Reserve|(% style="width:90px" %)(((
568 Count mod
Saxer Lin 32.1 569 )))|(% style="width:95px" %)(((
570 TDC flag 0:No;
571
572 1:Yes
573 )))|(% style="width:116px" %)(((
574 Alarm
575
Saxer Lin 25.1 576 0: No Alarm;
577
578 1: Alarm
579 )))|(% style="width:112px" %)(((
580 Status 0:Close;
581
582 1: Open
583 )))
584
Edwin Chen 2.1 585 * (((
Xiaoling 4.15 586 Each data entry is 11 bytes and has the same structure as [[Real-Time open/close status>>||anchor="H2.3.2A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2"]], to save airtime and battery, DS03A-LB will send max bytes according to the current DR and Frequency bands.
Edwin Chen 2.1 587 )))
Edwin Chen 1.1 588
Edwin Chen 2.1 589 For example, in the US915 band, the max payload for different DR is:
Edwin Chen 1.1 590
Xiaoling 7.2 591 (((
592 **~1. DR0**: max is 11 bytes so one entry of data
Edwin Chen 2.1 593 )))
Xiaoling 7.2 594
595 (((
596 **2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
Edwin Chen 2.1 597 )))
Xiaoling 7.2 598
599 (((
600 **3. DR2**: total payload includes 11 entries of data
Edwin Chen 2.1 601 )))
Xiaoling 7.2 602
603 (((
604 **4. DR3**: total payload includes 22 entries of data.
Edwin Chen 2.1 605 )))
Edwin Chen 1.1 606
Edwin Chen 2.1 607 If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
Edwin Chen 1.1 608
Saxer Lin 19.1 609 [[image:image-20230630155556-4.png||height="146" width="938"]]
Edwin Chen 1.1 610
Edwin Chen 2.1 611 **Downlink:**
Edwin Chen 1.1 612
Saxer Lin 19.1 613 0x31 64 9E 7D 34 64 9E 7E 9C 05
Edwin Chen 1.1 614
615
Edwin Chen 2.1 616 **Uplink:**
Edwin Chen 1.1 617
Saxer Lin 19.1 618 45 00 00 00 00 00 00 64 9E 7D 48 40 00 00 00 00 00 63 64 9E 7D 9C 41 00 00 01 00 00 63 64 9E 7D A4 40 00 00 01 00 00 8D 64 9E 7E 31 43 00 00 02 00 00 8D 64 9E 7E 44 48 00 00 02 00 00 1F 64 9E 7E 59 4B 00 00 03 00 00 1F 64 9E 7E 6B
Edwin Chen 1.1 619
620
Edwin Chen 2.1 621 **Parsed Value:**
Edwin Chen 1.1 622
Saxer Lin 31.1 623 [COUNTMOD, TDC_FLAG, ALARM,  DOOR_STATUS, OPEN_DOOR_TIMES, LAST_DOOR_OPEN_DURATION, TIME]
Edwin Chen 1.1 624
625
Saxer Lin 19.1 626 [SUM,YES,FALSE,OPEN,0,0,2023-06-30 06:59:20],
Edwin Chen 1.1 627
Saxer Lin 19.1 628 [SUM,NO,FALSE,CLOSE,0,99,2023-06-30 07:00:44],
Edwin Chen 1.1 629
Saxer Lin 19.1 630 [SUM,NO,FALSE,OPEN, 1,99,2023-06-30 07:00:52],
Edwin Chen 1.1 631
Saxer Lin 19.1 632 [SUM,NO,FALSE,CLOSE,1,141,2023-06-30 07:03:13],
Edwin Chen 1.1 633
Saxer Lin 19.1 634 [SUM,NO,TRUE,OPEN, 2,141,2023-06-30 07:03:32],
Edwin Chen 1.1 635
Saxer Lin 19.1 636 [PART,NO,FALSE,CLOSE,2,31,2023-06-30 07:03:53],
Edwin Chen 1.1 637
Saxer Lin 19.1 638 [PART,NO,TRUE,OPEN, 3,31,2023-06-30 07:04:11],
Edwin Chen 1.1 639
Saxer Lin 27.1 640 [[image:image-20230630172740-1.png||height="199" width="868"]]
Edwin Chen 1.1 641
Saxer Lin 21.1 642
Edwin Chen 1.1 643 == 2.4 Payload Decoder file ==
644
645
646 (((
647 In TTN, use can add a custom payload so it shows friendly. 
648 )))
649
650 (((
651 In the page **Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder** to add the decoder from:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
652 )))
653
654
655 == 2.5 Datalog Feature ==
656
657
Xiaoling 4.6 658 (% style="color:blue" %)**Datalog Feature** (%%)is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DS03A-LB will store the reading for future retrieving purposes.
Edwin Chen 1.1 659
Saxer Lin 25.1 660 (% style="color:red" %)**Note:After the device is reset,in cumulative counting mode,the last stored count value will be read as the initial value.**
Edwin Chen 1.1 661
Saxer Lin 25.1 662
Edwin Chen 1.1 663 === 2.5.1 Ways to get datalog via LoRaWAN ===
664
665
Xiaoling 4.17 666 Set PNACKMD=1, DS03A-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DS03A-LB 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.
Edwin Chen 1.1 667
Edwin Chen 2.1 668 * a) DS03A-LB will do an ACK check for data records sending to make sure every data arrive server.
669 * b) DS03A-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DS03A-LB 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 DS03A-LB gets a ACK, DS03A-LB will consider there is a network connection and resend all NONE-ACK Message.
Edwin Chen 1.1 670
Edwin Chen 2.1 671 Below is the typical case for the Datalog Feature (Set PNACKMD=1)
Edwin Chen 1.1 672
673 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220703111700-2.png?width=1119&height=381&rev=1.1||alt="image-20220703111700-2.png" height="381" width="1119"]]
674
Xiaoling 4.7 675
Edwin Chen 1.1 676 === 2.5.2 Unix TimeStamp ===
677
678
Edwin Chen 2.1 679 DS03A-LB uses Unix TimeStamp format based on
Edwin Chen 1.1 680
681 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-11.png?width=627&height=97&rev=1.1||alt="image-20220523001219-11.png" height="97" width="627"]]
682
683 User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
684
685 Below is the converter example
686
687 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/WebHome/image-20220523001219-12.png?width=720&height=298&rev=1.1||alt="image-20220523001219-12.png" height="298" width="720"]]
688
689 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
690
691
692 === 2.5.3 Set Device Time ===
693
694
695 User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
696
Edwin Chen 2.1 697 Once DS03A-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DS03A-LB. If DS03A-LB fails to get the time from the server, DS03A-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
Edwin Chen 1.1 698
Edwin Chen 2.1 699 (% 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 and loriot support but TTN 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 v2 if SYNCMOD=1.**
Edwin Chen 1.1 700
701
Edwin Chen 2.1 702 == 2.6 ​Show Data in DataCake IoT Server ==
Edwin Chen 1.1 703
Xiaoling 4.7 704
Edwin Chen 2.1 705 Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
Edwin Chen 1.1 706
707
Xiaoling 4.6 708 (% style="color:blue" %)**Step 1:**(%%)** Link TTNv3 to Datacake.**[[https:~~/~~/docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti>>url:https://docs.datacake.de/lorawan/lns/thethingsindustries#create-integration-on-tti]]
Edwin Chen 1.1 709
Xiaoling 4.6 710 (% style="color:blue" %)**Step 2:**(%%)** Configure DS03A-LB in Datacake.**
Edwin Chen 1.1 711
Edwin Chen 2.1 712 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746350207-427.png?rev=1.1||alt="1654746350207-427.png"]]
Edwin Chen 1.1 713
Xiaoling 4.17 714
Edwin Chen 2.1 715 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654747162439-840.png?rev=1.1||alt="1654747162439-840.png"]]
Edwin Chen 1.1 716
Xiaoling 4.17 717
Edwin Chen 2.1 718 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746405400-203.png?rev=1.1||alt="1654746405400-203.png"]]
Edwin Chen 1.1 719
Xiaoling 4.7 720
Edwin Chen 2.1 721 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746763908-732.png?rev=1.1||alt="1654746763908-732.png"]]
Edwin Chen 1.1 722
Xiaoling 4.17 723
Edwin Chen 2.1 724 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746716087-684.png?rev=1.1||alt="1654746716087-684.png"]]
Edwin Chen 1.1 725
Xiaoling 4.7 726
Edwin Chen 2.1 727 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746693868-718.png?rev=1.1||alt="1654746693868-718.png"]]
Edwin Chen 1.1 728
Xiaoling 4.7 729
Edwin Chen 2.1 730 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746674738-826.png?rev=1.1||alt="1654746674738-826.png"]]
Edwin Chen 1.1 731
Xiaoling 4.7 732
Edwin Chen 2.1 733 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746646379-591.png?rev=1.1||alt="1654746646379-591.png"]]
Edwin Chen 1.1 734
Xiaoling 4.7 735
Edwin Chen 2.1 736 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746549277-209.png?rev=1.1||alt="1654746549277-209.png"]]
Edwin Chen 1.1 737
Xiaoling 4.7 738
Edwin Chen 2.1 739 [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDS03A%20-%20Outdoor%20LoRaWAN%20OpenClose%20Door%20Sensor%20Manual/WebHome/1654746593411-887.png?rev=1.1||alt="1654746593411-887.png"]]
Edwin Chen 1.1 740
741
742 == 2.7 Frequency Plans ==
743
744
Edwin Chen 2.1 745 The DS03A-LB 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.
Edwin Chen 1.1 746
747 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
748
749
750 == 2.8 ​Firmware Change Log ==
751
752
Xiaoling 7.4 753 **Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0>>https://www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0]]
Edwin Chen 1.1 754
755
Edwin Chen 2.1 756 = 3. Configure DS03A-LB =
Edwin Chen 1.1 757
758 == 3.1 Configure Methods: ==
759
760
Edwin Chen 2.1 761 DS03A-LB supports below configure method:
Edwin Chen 1.1 762
763 * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
764 * AT Command via UART Connection : See [[Connection>>http://wiki.dragino.com/xwiki/bin/view/Main/UART%20Access%20for%20LoRa%20ST%20v4%20base%20model/#H2.3UARTConnectionforSN50v3basemotherboard]].
765 * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
766
767 == 3.2 General Commands ==
768
Xiaoling 7.4 769
Edwin Chen 1.1 770 These commands are to configure:
771
772 * General system settings like: uplink interval.
773 * LoRaWAN protocol & radio related command.
774
775 They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
776
777 [[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/]]
778
779
Edwin Chen 2.1 780 == 3.3 Commands special design for DS03A-LB ==
Edwin Chen 1.1 781
782
Edwin Chen 2.1 783 These commands only valid for DS03A-LB, as below:
Edwin Chen 1.1 784
785
Saxer Lin 29.1 786 === 3.3.1  Set Transmit Interval Time ===
Edwin Chen 1.1 787
788
789 Feature: Change LoRaWAN End Node Transmit Interval.
790
791 (% style="color:blue" %)**AT Command: AT+TDC**
792
793 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
Xiaoling 7.5 794 |=(% style="width: 156px;background-color:#D9E2F3; color:#0070c0" %)**Command Example**|=(% style="width: 137px;background-color:#D9E2F3; color:#0070c0" %)**Function**|=(% style="background-color:#D9E2F3; color:#0070c0" %)**Response**
Edwin Chen 1.1 795 |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
796 30000
797 OK
798 the interval is 30000ms = 30s
799 )))
800 |(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
801 OK
802 Set transmit interval to 60000ms = 60 seconds
803 )))
804
805 (% style="color:blue" %)**Downlink Command: 0x01**
806
807 Format: Command Code (0x01) followed by 3 bytes time value.
808
809 If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
810
811 * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
812 * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
813
Saxer Lin 27.1 814 === 3.3.2  Enable / Disable Alarm ===
Edwin Chen 1.1 815
816
Edwin Chen 2.1 817 Feature: Enable/Disable Alarm for open/close event. Default value 0.
Edwin Chen 1.1 818
Xiaoling 4.7 819 (% style="color:blue" %)**AT Command: **
Edwin Chen 1.1 820
Xiaoling 4.7 821 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
822 |(% style="background-color:#d9e2f3; color:#0070c0; width:154px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:278px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:88px" %)**Response**
823 |(% style="width:154px" %)AT+DISALARM=1|(% style="width:278px" %)End node will only send packets in TDC time.|OK
824 |(% style="width:154px" %)AT+DISALARM=0|(% style="width:278px" %)End node will send packets in TDC time or status change for door sensor|OK
Edwin Chen 1.1 825
Xiaoling 4.7 826 (% style="color:blue" %)**Downlink Command: **
Edwin Chen 1.1 827
Edwin Chen 2.1 828 0xA7 01  ~/~/ Same As AT+DISALARM=1
Edwin Chen 1.1 829
Edwin Chen 2.1 830 0xA7 00  ~/~/ Same As AT+DISALARM=0
Edwin Chen 1.1 831
832
Saxer Lin 27.1 833 === 3.3.3  Alarm Base on Timeout ===
Edwin Chen 1.1 834
Xiaoling 4.7 835
Edwin Chen 2.1 836 DS03A-LB can monitor the timeout for a status change, this feature can be used to monitor some events such as door opening too long etc. Related Parameters are:
Edwin Chen 1.1 837
838
Edwin Chen 2.1 839 * (((
Xiaoling 4.8 840 (% style="color:blue" %)**Keep Status: Status to be monitor**
Edwin Chen 2.1 841 )))
Edwin Chen 1.1 842
Xiaoling 4.8 843 (% style="color:#037691" %)**Keep Status = 1**(%%): Monitor Close to Open event
Edwin Chen 1.1 844
Xiaoling 4.8 845 (% style="color:#037691" %)**Keep Status = 0**(%%): Monitor Open to Close event
Edwin Chen 1.1 846
847
Edwin Chen 2.1 848 * (((
Xiaoling 4.8 849 (% style="color:blue" %)**Keep Time: Timeout to send an Alarm**
Edwin Chen 2.1 850 )))
Edwin Chen 1.1 851
Edwin Chen 2.1 852 Range 0 ~~ 65535(0xFFFF) seconds.
Edwin Chen 1.1 853
Xiaoling 4.8 854 If (% style="color:#037691" %)**keep time = 0**(%%), Disable Alarm Base on Timeout feature.
Edwin Chen 1.1 855
Xiaoling 4.8 856 If (% style="color:#037691" %)**keep time > 0**(%%), device will monitor the keep status event and send an alarm when status doesn't change after timeout.
Edwin Chen 1.1 857
858
Saxer Lin 27.1 859 * (((
860 (% style="color:blue" %)**Downlink Command**
861 )))
862
863 (% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**
864
865 **A9:** Command Type Code
866
867 **aa: **01:TTRIG1; 02:TTRIG2
868
869 **bb:** status to be monitored
870
871 **cc dd:** timeout.
872
873
874 1)**AT+TTRIG1**:(PA8 of pin)
875
Xiaoling 4.8 876 (% style="color:blue" %)**AT Command to configure:**
Edwin Chen 1.1 877
Edwin Chen 2.1 878 * (((
Saxer Lin 27.1 879 (% style="color:#037691" %)**AT+TTRIG1=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit(the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
880
881 (% style="color:#037691" %)**AT+TTRIG1=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm1 bit (the second bit of 1^^st^^ byte of payload) on this uplink packet is set to 1.
Edwin Chen 2.1 882 )))
Edwin Chen 1.1 883
Edwin Chen 2.1 884 * (((
Saxer Lin 27.1 885 (% style="color:#037691" %)**AT+TTRIG1=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
886
887
888
Edwin Chen 2.1 889 )))
Edwin Chen 1.1 890
Xiaoling 4.8 891 (% style="color:blue" %)**Downlink Command to configure:**
Edwin Chen 1.1 892
Saxer Lin 27.1 893 If user send 0xA9 01 01 00 1E: equal to AT+TTRIG1=1,30 or
Edwin Chen 1.1 894
Saxer Lin 27.1 895 0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.
Edwin Chen 1.1 896
897
Saxer Lin 27.1 898 2)**AT+TTRIG2**:(PA4 of pin,need to use AT+TTRCHANNEL=2)
Edwin Chen 1.1 899
Saxer Lin 27.1 900 (% style="color:blue" %)**AT Command to configure:**
Edwin Chen 1.1 901
Saxer Lin 27.1 902 * (((
903 (% style="color:#037691" %)**AT+TTRIG2=1,30** (%%) **~-~->** When the **Keep Status** change from close to open, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
Edwin Chen 1.1 904
Saxer Lin 27.1 905 (% style="color:#037691" %)**AT+TTRIG2=0,30** (%%) **~-~->** When the **Keep Status** change from open to close, and device remains in open status for more than 30 seconds. DS03A-LB will send an uplink packet, the Alarm2 bit (the second bit of 12^^st^^ byte of payload) on this uplink packet is set to 1.
906 )))
Edwin Chen 1.1 907
Saxer Lin 27.1 908 * (((
909 (% style="color:#037691" %)**AT+TTRIG2=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
Edwin Chen 1.1 910
911
Saxer Lin 27.1 912
913 )))
914
915 (% style="color:blue" %)**Downlink Command to configure:**
916
917 If user send 0xA9 02 00 00 1E: equal to AT+TTRIG2=0,30 or
918
919 0xA9 02 00 00 00: Equal to AT+TTRIG2=0,0.
920
921
922 === 3.3.4  TTRIG1 & TTRIG2 timeout status alarm ===
923
924
925 It needs to be used with AT+TTRIG1 or AT+TTRIG2. When TTRIG1 or TTRIG2 times out and causes an alarm, and the status does not change subsequently, an alarm packet will be sent at the alarm interval.
926
927 (% style="color:blue" %)**AT Command:**
928
929 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
930 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 279px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 76px;background-color:#D9E2F3;color:#0070C0" %)**Response**
931 |(% style="width:155px" %)(((
932 AT+TTRALARM=0
933 )))|(% style="width:279px" %)(((
934 disable continuous alarm
935 )))|(% style="width:84px" %)(((
936 OK
937 )))
938 |(% style="width:155px" %)(((
939 AT+TTRALARM=60
940 )))|(% style="width:279px" %)(((
941 The alarm interval is 60 minutes (unit: minutes)
942 )))|(% style="width:84px" %)(((
943 OK
944 )))
945
946 (% style="color:blue" %)**Downlink Command:**
947
948 Example:  0C aa  => AT+TTRALARM= aa
949
950
Edwin Chen 2.1 951 === 3.3.5  Count Mod ===
Edwin Chen 1.1 952
953
Saxer Lin 27.1 954 Feature: Manually set the count mode.
955
Xiaoling 4.8 956 (% style="color:blue" %)**AT Command:**
957
Xiaoling 4.9 958 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:520px" %)
Xiaoling 4.19 959 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 277px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 88px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Xiaoling 4.9 960 |(% style="width:155px" %)(((
Edwin Chen 2.1 961 AT+COUNTMOD=0
Xiaoling 4.9 962 )))|(% style="width:277px" %)(((
Edwin Chen 2.1 963 the count value keeps accumulating mode
Xiaoling 4.9 964 )))|(% style="width:86px" %)(((
Edwin Chen 2.1 965 OK
966 )))
Xiaoling 4.9 967 |(% style="width:155px" %)(((
Edwin Chen 2.1 968 AT+COUNTMOD=1
Xiaoling 4.9 969 )))|(% style="width:277px" %)(((
Edwin Chen 2.1 970 the count value will be reset after each TDC time(Last Close Duration Reset after each uplink)
Xiaoling 4.9 971 )))|(% style="width:86px" %)(((
Edwin Chen 2.1 972 OK
973 )))
Edwin Chen 1.1 974
Xiaoling 4.8 975 (% style="color:blue" %)**Downlink Command:**
Edwin Chen 1.1 976
Edwin Chen 2.1 977 Example:  0B aa  => AT+COUNTMOD = second byte
Edwin Chen 1.1 978
979
Saxer Lin 29.1 980 === 3.3.6  Number of channel of door sensors ===
Edwin Chen 1.1 981
982
Saxer Lin 27.1 983 Feature: Set the number of door sensor channels.
984
Xiaoling 4.8 985 (% style="color:blue" %)**AT Command:**
986
Xiaoling 4.9 987 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
Saxer Lin 27.1 988 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 259px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Xiaoling 4.9 989 |(% style="width:155px" %)(((
Edwin Chen 2.1 990 AT+TTRCHANNEL=1
Saxer Lin 27.1 991 )))|(% style="width:259px" %)(((
992 Set as single channel, only use PA8 pin as interrupt pin.
Xiaoling 4.9 993 )))|(% style="width:44px" %)(((
Edwin Chen 2.1 994 OK
995 )))
Xiaoling 4.9 996 |(% style="width:155px" %)(((
Edwin Chen 2.1 997 AT+TTRCHANNEL=2
Saxer Lin 27.1 998 )))|(% style="width:259px" %)(((
999 Set as dual channel, use PA8 pin and PA4 pin as interrupt pin.
Xiaoling 4.9 1000 )))|(% style="width:44px" %)(((
Edwin Chen 2.1 1001 OK
1002 )))
Edwin Chen 1.1 1003
Xiaoling 4.8 1004 (% style="color:blue" %)**Downlink Command:**
Edwin Chen 1.1 1005
Edwin Chen 2.1 1006 Example:  0D aa => AT+TTRCHANNEL = second byte
1007
1008
Saxer Lin 29.1 1009 === 3.3.7  Set Time Sync Mode ===
Saxer Lin 28.1 1010
1011
1012 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply to this command.
1013
1014 SYNCMOD is set to 1 by default. If user wants to set a different time from the LoRaWAN server, the user needs to set this to 0.
1015
1016 (% style="color:blue" %)**AT Command:**
1017
1018 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1019 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 259px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1020 |(% style="width:155px" %)(((
1021 AT+SYNCMOD=1
1022 )))|(% style="width:259px" %)(((
1023 Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) The default is zero time zone.
1024 )))|(% style="width:44px" %)(((
1025 OK
1026 )))
1027 |(% style="width:155px" %)(((
1028 AT+SYNCMOD=1,8
1029 )))|(% style="width:259px" %)(((
1030 Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to East eight time zone.
1031 )))|(% style="width:44px" %)(((
1032 OK
1033 )))
1034 |(% style="width:155px" %)AT+SYNCMOD=1,-12|(% style="width:259px" %)Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to West Twelve Time Zone.|(% style="width:44px" %)OK
1035
1036 (% style="color:blue" %)**Downlink Command:**
1037
1038 0x28 01  ~/~/ Same As AT+SYNCMOD=1
1039
1040 0x28 01 08  ~/~/ Same As AT+SYNCMOD=1,8
1041
1042 0x28 01 F4  ~/~/ Same As AT+SYNCMOD=1,-12
1043
1044 0x28 00  ~/~/ Same As AT+SYNCMOD=0
1045
1046
Saxer Lin 31.1 1047 === 3.3.8  Clear the open door times and the duration of the last open door ===
Saxer Lin 28.1 1048
1049
1050 (% style="color:blue" %)**AT Command:**
1051
1052 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1053 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 259px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Saxer Lin 31.1 1054 |(% style="width:155px" %)AT+CLRC|(% style="width:259px" %)clear the open door times and the duration of the last open door.|(% style="width:44px" %)(((
Saxer Lin 28.1 1055 OK
1056 )))
1057
1058 (% style="color:blue" %)**Downlink Command:**(%%)0xA6 01
1059
Saxer Lin 31.1 1060 The sensor will clear the open door times and the duration of the last open door.
Saxer Lin 28.1 1061
1062
Saxer Lin 31.1 1063 === 3.3.9  Set the count value of the number of open door ===
Saxer Lin 28.1 1064
1065
1066 (% style="color:blue" %)**AT Command:**
1067
1068 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
1069 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 259px; background-color: rgb(217, 226, 243); color: rgb(0, 112, 192);" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
1070 |(% style="width:155px" %)(((
1071 AT+SETCNT=1,100
1072 )))|(% style="width:259px" %)(((
Saxer Lin 31.1 1073 Set the open door times of PA8 pin to 100 times.
Saxer Lin 28.1 1074 )))|(% style="width:44px" %)(((
1075 OK
1076 )))
Saxer Lin 31.1 1077 |(% style="width:155px" %)AT+SETCNT=1,0|(% style="width:259px" %)Clear the open door times of PA8 pin.|(% style="width:44px" %)OK
Saxer Lin 28.1 1078 |(% style="width:155px" %)(((
1079 AT+SETCNT=2,50
1080 )))|(% style="width:259px" %)(((
Saxer Lin 31.1 1081 Set the open door times of PA4 pin to 100 times.
Saxer Lin 28.1 1082 )))|(% style="width:44px" %)(((
1083 OK
1084 )))
1085
1086 (% style="color:blue" %)**Downlink Command:**
1087
1088 0xA6 01 00 00 64  ==>  AT+SETCNT=1,100
1089
1090 0xA6 01 00 00 00  ==>  AT+SETCNT=1,0
1091
1092 0xA6 02 00 00 32  ==>  AT+SETCNT=2,50
1093
1094
Edwin Chen 1.1 1095 = 4. Battery & Power Consumption =
1096
1097
Edwin Chen 2.1 1098 DS03A-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
Edwin Chen 1.1 1099
1100 [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1101
1102
1103 = 5. OTA firmware update =
1104
1105
Edwin Chen 2.1 1106 User can change firmware DS03A-LB to:
Edwin Chen 1.1 1107
1108 * Change Frequency band/ region.
1109 * Update with new features.
1110 * Fix bugs.
1111
1112 Firmware and changelog can be downloaded from : **[[Firmware download link>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
1113
1114
Xiaoling 7.8 1115 **Methods to Update Firmware:**
Edwin Chen 1.1 1116
Xiaoling 12.4 1117 * (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/]]**
1118 * 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]]**.
Edwin Chen 1.1 1119
1120 = 6. FAQ =
1121
1122
1123
1124 = 7. Order Info =
1125
1126
Edwin Chen 2.1 1127 Part Number: (% style="color:blue" %)**DS03A-LB-XX**
Edwin Chen 1.1 1128
1129 (% style="color:red" %)**XX**(%%): The default frequency band
1130
1131 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1132
1133 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1134
1135 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1136
1137 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1138
1139 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1140
1141 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1142
1143 * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1144
1145 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1146
1147 = 8. ​Packing Info =
1148
1149
1150 (% style="color:#037691" %)**Package Includes**:
1151
Edwin Chen 2.1 1152 * DS03A-LB LoRaWAN Temperature Sensor
Edwin Chen 1.1 1153
1154 (% style="color:#037691" %)**Dimension and weight**:
1155
1156 * Device Size: cm
1157
1158 * Device Weight: g
1159
1160 * Package Size / pcs : cm
1161
1162 * Weight / pcs : g
1163
1164 = 9. Support =
1165
1166
1167 * 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.
1168
Xiaoling 4.9 1169 * 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]].