Version 36.1 by Saxer Lin on 2023/07/10 13:49

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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/}}
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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
Xiaoling 34.59 159
Saxer Lin 21.1 160 == 1.9 Mechanical ==
161
162
Edwin Chen 2.1 163 [[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 1.1 164
165
Edwin Chen 2.1 166 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143884058-338.png]]
Edwin Chen 1.1 167
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Edwin Chen 2.1 169 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143899218-599.png]]
Edwin Chen 1.1 170
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Edwin Chen 2.1 172 [[image:Main.User Manual for LoRaWAN End Nodes.PS-LB -- LoRaWAN Pressure Sensor.WebHome@1675143909447-639.png]]
Edwin Chen 1.1 173
174
Edwin Chen 2.1 175 = 2. Configure DS03A-LB to connect to LoRaWAN network =
Edwin Chen 1.1 176
177 == 2.1 How it works ==
178
179
Saxer Lin 19.1 180 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 1.1 181
182
183 == 2.2 ​Quick guide to connect to LoRaWAN server (OTAA) ==
184
185
Xiaoling 4.2 186 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 1.1 187
Xiaoling 12.4 188 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 1.1 189
Xiaoling 6.2 190 [[image:image-20230522092858-1.png||height="391" width="874"]]
Edwin Chen 1.1 191
Xiaoling 6.2 192
Xiaoling 4.2 193 (% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DS03A-LB.
Edwin Chen 1.1 194
Edwin Chen 2.1 195 Each DS03A-LB is shipped with a sticker with the default device EUI as below:
Edwin Chen 1.1 196
Xiaoling 4.2 197 [[image:image-20230426085205-1.png||height="238" width="512"]]
Edwin Chen 1.1 198
199
200 You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:
201
Xiaoling 4.2 202 (% style="display:none" %) (%%)
Edwin Chen 1.1 203
204 (% style="color:blue" %)**Register the device**
205
206
Xiaoling 4.2 207 [[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 1.1 208
Xiaoling 4.2 209
Edwin Chen 1.1 210 (% style="color:blue" %)**Add APP EUI and DEV EUI**
211
Xiaoling 4.2 212 [[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 1.1 213
214
215 (% style="color:blue" %)**Add APP EUI in the application**
216
Xiaoling 4.2 217 [[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 1.1 218
219
220 (% style="color:blue" %)**Add APP KEY**
221
Xiaoling 4.2 222 [[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 1.1 223
Xiaoling 4.2 224
Edwin Chen 2.1 225 (% style="color:blue" %)**Step 2:**(%%) Activate on DS03A-LB
Edwin Chen 1.1 226
227
Edwin Chen 2.1 228 Press the button for 5 seconds to activate the DS03A-LB.
Edwin Chen 1.1 229
Edwin Chen 2.1 230 (% 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 1.1 231
232 After join success, it will start to upload messages to TTN and you can see the messages in the panel.
233
234
235 == 2.3 ​Uplink Payload ==
236
237 === 2.3.1 Device Status, FPORT~=5 ===
238
Xiaoling 7.3 239
Saxer Lin 36.1 240 Include device configure status. Once DS03A-LB Joined the network, it will uplink this message to the server. After that, DS03A-LB will uplink Device Status every 12 hours.
Edwin Chen 1.1 241
Saxer Lin 36.1 242 Users can also use the downlink command**(0x26 01)** to ask DS03A-LB to resend this uplink. This uplink payload also includes the DeviceTimeReq to get time.
243
244
Edwin Chen 1.1 245 The Payload format is as below.
246
247 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
248 |(% colspan="6" style="background-color:#d9e2f3; color:#0070c0" %)**Device Status (FPORT=5)**
249 |(% style="width:103px" %)**Size (bytes)**|(% style="width:72px" %)**1**|**2**|(% style="width:91px" %)**1**|(% style="width:86px" %)**1**|(% style="width:44px" %)**2**
250 |(% 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
251
252 Example parse in TTNv3
253
Saxer Lin 19.1 254 [[image:image-20230630155406-1.png||height="190" width="873"]]
Edwin Chen 1.1 255
256
Saxer Lin 8.1 257 (% style="color:#037691" %)**Sensor Model**(%%): For DS03A-LB, this value is 0x1B
Edwin Chen 1.1 258
259 (% style="color:#037691" %)**Firmware Version**(%%): 0x0100, Means: v1.0.0 version
260
261 (% style="color:#037691" %)**Frequency Band**:
262
Xiaoling 12.2 263 0x01: EU868
Edwin Chen 1.1 264
Xiaoling 12.2 265 0x02: US915
Edwin Chen 1.1 266
Xiaoling 12.2 267 0x03: IN865
Edwin Chen 1.1 268
Xiaoling 12.2 269 0x04: AU915
Edwin Chen 1.1 270
Xiaoling 12.2 271 0x05: KZ865
Edwin Chen 1.1 272
Xiaoling 12.2 273 0x06: RU864
Edwin Chen 1.1 274
Xiaoling 12.2 275 0x07: AS923
Edwin Chen 1.1 276
Xiaoling 12.2 277 0x08: AS923-1
Edwin Chen 1.1 278
Xiaoling 12.2 279 0x09: AS923-2
Edwin Chen 1.1 280
Xiaoling 12.2 281 0x0a: AS923-3
Edwin Chen 1.1 282
Xiaoling 12.2 283 0x0b: CN470
Edwin Chen 1.1 284
Xiaoling 12.2 285 0x0c: EU433
Edwin Chen 1.1 286
Xiaoling 12.2 287 0x0d: KR920
Edwin Chen 1.1 288
Xiaoling 12.2 289 0x0e: MA869
Edwin Chen 1.1 290
291
292 (% style="color:#037691" %)**Sub-Band**:
293
294 AU915 and US915:value 0x00 ~~ 0x08
295
296 CN470: value 0x0B ~~ 0x0C
297
298 Other Bands: Always 0x00
299
300
301 (% style="color:#037691" %)**Battery Info**:
302
303 Check the battery voltage.
304
305 Ex1: 0x0B45 = 2885mV
306
307 Ex2: 0x0B49 = 2889mV
308
309
Xiaoling 34.42 310 === 2.3.2  Sensor Configuration, FPORT~=4 ===
Edwin Chen 1.1 311
Xiaoling 4.3 312
Saxer Lin 36.1 313 DS03A-LB will only send this command after getting the downlink command **(0x26 02)** from the server.
Saxer Lin 22.1 314
Xiaoling 34.2 315 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
Xiaoling 34.3 316 |(% colspan="8" style="background-color:#d9e2f3; color:#0070c0; width:515px" %)**Sensor Configuration FPORT=4**
Xiaoling 34.6 317 |**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 25.1 318 |**Value**|(% style="width:75px" %)TDC (unit:sec)|(% style="width:77px" %)Disalarm|(% style="width:96px" %)(((
Xiaoling 34.43 319 Keep status1
320 )))|(% style="width:99px" %)(((
Xiaoling 34.4 321 Keep time1(unit: sec)
Saxer Lin 25.1 322 )))|(% style="width:87px" %)Keep status2|(% style="width:97px" %)(((
Xiaoling 34.4 323 Keep time2(unit: sec)
Saxer Lin 25.1 324 )))|(% style="width:98px" %)(((
Xiaoling 34.4 325 Alarm interval(unit: min)
Saxer Lin 25.1 326 )))
327
Saxer Lin 35.1 328 Example parse in TTNv3
329
330 [[image:image-20230630155527-3.png||height="146" width="902"]]
331
332
Saxer Lin 22.1 333 * (((
334 (% style="color:blue" %)**TDC: (default: 0x001C20)**
335 )))
336
337 Uplink interval for the Open/Close Event, default value is 0x001C20 which is 7200 seconds = 2 hours.
338
339
340 * (((
341 (% style="color:blue" %)**Disalarm: (default: 0)**
342 )))
343
344 **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.
345
346 **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.
347
348
349 (% style="color:red" %)** Note: When Disalarm=0, a high frequently open/close event will cause lots of uplink and drain battery very fast. **
350
351
352 * (((
Saxer Lin 25.1 353 (% style="color:blue" %)**Keep Status1 & Keep Time1 & Keep Status2 & Keep Time2**
Saxer Lin 22.1 354 )))
355
Xiaoling 34.45 356 Shows the configure value of [[Alarm Base on Timeout Feature>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]
Saxer Lin 22.1 357
358
359
Saxer Lin 25.1 360 * (((
361 (% style="color:blue" %)**Alarm interval(default: 0)**
362 )))
363
364 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.
365
366
Saxer Lin 22.1 367 === 2.3.3  Real-Time Open/Close Status, Uplink FPORT~=2 ===
368
369
Edwin Chen 2.1 370 DS03A-LB will send this uplink **after** Device Status once join the LoRaWAN network successfully. And DS03A-LB will send uplinks when:
Edwin Chen 1.1 371
Xiaoling 34.44 372 * Every 2 hours, this interval [[can be changed>>||anchor="H3.3.1A0SetTransmitIntervalTime"]].
Edwin Chen 2.1 373 * There is an Open/Close event.  (This info can be disabled by AT+DISALARM=1)
Edwin Chen 1.1 374
Xiaoling 34.49 375 **1) When (% style="color:blue" %)AT+TTRCHANNEL=1(%%), Uplink Payload totals (% style="color:blue" %)11 bytes. (Default mode)(%%)**
Saxer Lin 33.1 376
Xiaoling 12.4 377 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
Xiaoling 12.2 378 |=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=2**
Saxer Lin 24.1 379 |(% style="width:94px" %)**Size(bytes)**|(% style="width:97px" %)**1**|(% style="width:95px" %)**3**|(% style="width:119px" %)**3**|(% style="width:107px" %)**4**
380 |(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
Xiaoling 34.46 381 Status & [[Alarm>>||anchor="H3.3.4A0TTRIG126TTRIG2timeoutstatusalarm"]]
Saxer Lin 24.1 382 )))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
383 The last door open duration (unit: sec)
Xiaoling 4.14 384 )))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
Edwin Chen 1.1 385
Saxer Lin 8.1 386 **Status & Alarm:**
Xiaoling 7.8 387
Xiaoling 34.7 388 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
Xiaoling 34.22 389 |(% 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:100px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:120px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:105px" %)**bit0**
Saxer Lin 24.1 390 |(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:110px" %)(((
391 Count mod
Saxer Lin 32.1 392 )))|(% style="width:106px" %)TDC flag 0:No;1:Yes|(% style="width:148px" %)(((
Xiaoling 34.9 393 Alarm 0: No Alarm; 1: Alarm
Saxer Lin 32.1 394 )))|(% style="width:131px" %)(((
Xiaoling 34.9 395 Status 0: Close; 1: Open
Saxer Lin 25.1 396 )))
397
Saxer Lin 19.1 398 [[image:image-20230630155451-2.png||height="246" width="928"]]
Edwin Chen 1.1 399
Saxer Lin 25.1 400
Saxer Lin 31.1 401 * (((
402 (% style="color:blue" %)**Count mod:Default=0**
403 )))
404
Saxer Lin 35.1 405 0: Uplink total open door times since factory
Saxer Lin 31.1 406
Saxer Lin 35.1 407 1: Uplink total open door times since last FPORT=2 uplink.
Saxer Lin 31.1 408
409
410 * (% style="color:blue" %)**TDC flag**
411
412 When the flag is 1, it means sending packets at normal time intervals.
413
414 Otherwise, it is a packet sent at non-TDC time.
415
416
417 * (((
418 (% style="color:#0000ff" %)**Alarm**
419 )))
420
Xiaoling 34.47 421 See [[Alarm Base on Timeout>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]
Saxer Lin 31.1 422
423
424 * (((
425 (% style="color:blue" %)**Status**
426 )))
427
428 This bit is 1 when the door sensor is open and 0 when it is close.
429
430
431 * (((
432 (% style="color:blue" %)**Total open door events**
433 )))
434
435 Total pulse/counting base on open door.
436
437 Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
438
439
440 * (((
441 (% style="color:blue" %)**The last door open duration**
442 )))
443
444 Door sensor last open duration.
445
446 Unit: sec.
447
448 [[image:image-20230701094042-1.png||height="154" width="763"]]
449
450
Xiaoling 34.49 451 **2) When (% style="color:blue" %)AT+TTRCHANNEL=2(%%), Uplink Payload totals (% style="color:blue" %)18 bytes(%%)**(% style="color:blue" %).
Saxer Lin 25.1 452
Saxer Lin 33.1 453 (When the maximum DR of some frequencies is 11 bytes, it will cause the server to receive empty packets)
454
Saxer Lin 34.1 455 (% style="color:red" %)**Note:When using the AT+TTRCHANNEL=2 command, the Datalog function cannot be used.**
Saxer Lin 33.1 456
Xiaoling 34.10 457 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
458 |=(% colspan="8" style="background-color:#D9E2F3;color:#0070C0; width: 515px;" %)**Real-Time Open/Close Status, FPORT=2**
Xiaoling 34.11 459 |(% 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 25.1 460 |(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
Xiaoling 34.49 461 Status1 & Alarm1
Saxer Lin 25.1 462 )))|(% style="width:95px" %)Total open door events1|(% style="width:125px" %)(((
463 The last door open duration1 (unit: sec)
464 )))|(% style="width:100px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]|(% style="width:86px" %)(((
Xiaoling 34.49 465 Status2 & Alarm2
Saxer Lin 25.1 466 )))|(% style="width:96px" %)Total open door events2|(% style="width:126px" %)The last door open duration2 (unit: sec)
467
468 **Status1 & Alarm1:**
469
Xiaoling 34.27 470 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:514px" %)
Xiaoling 34.24 471 |(% 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:70px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:117px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:117px" %)**bit0**
Saxer Lin 32.1 472 |(% style="width:76px" %)**Value**|(% style="width:96px" %)Reserve|(% style="width:99px" %)(((
Saxer Lin 25.1 473 Count mod
Saxer Lin 32.1 474 )))|(% style="width:103px" %)TDC flag 0:No;1:Yes|(% style="width:216px" %)(((
Xiaoling 34.13 475 Alarm1 0: No Alarm; 1: Alarm (PA8 of pin)
Saxer Lin 32.1 476 )))|(% style="width:181px" %)(((
Xiaoling 34.14 477 Status1 0: Close; 1: Open (PA8 of pin)
Saxer Lin 25.1 478 )))
479
480 **Status2 & Alarm2:**
481
Xiaoling 34.25 482 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
483 |(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[bit7:bit2]**|(% style="background-color:#d9e2f3; color:#0070c0; width:200px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:200px" %)**bit0**
Saxer Lin 32.1 484 |(% style="width:76px" %)**Value**|(% style="width:113px" %)Reserve|(% style="width:219px" %)(((
Xiaoling 34.14 485 Alarm2 0: No Alarm; 1: Alarm (PA4 of pin)
Saxer Lin 32.1 486 )))|(% style="width:181px" %)(((
Xiaoling 34.14 487 Status2 0: Close; 1: Open (PA4 of pin)
Saxer Lin 25.1 488 )))
489
Saxer Lin 19.1 490 [[image:image-20230630155908-6.png||height="295" width="927"]]
Edwin Chen 1.1 491
Saxer Lin 19.1 492
Saxer Lin 32.1 493 * (((
Xiaoling 34.55 494 (% style="color:blue" %)**Count mod:Default=0**
Saxer Lin 32.1 495 )))
496
Saxer Lin 35.1 497 0: Uplink total open door times since factory
Saxer Lin 32.1 498
Saxer Lin 35.1 499 1: Uplink total open door times since last FPORT=2 uplink.
Saxer Lin 32.1 500
501
502 * (% style="color:blue" %)**TDC flag**
503
504 When the flag is 1, it means sending packets at normal time intervals.
505
506 Otherwise, it is a packet sent at non-TDC time.
507
508
509 * (((
510 (% style="color:#0000ff" %)**Alarm1 or Alarm2**
511 )))
512
Xiaoling 34.49 513 See [[Alarm Base on Timeout>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]
Saxer Lin 32.1 514
515
516 * (((
517 (% style="color:blue" %)**Status1 **(% style="color:#0000ff" %)**or **(% style="color:blue" %)**Status2**
518 )))
519
520 This bit is 1 when the door sensor is open and 0 when it is close.
521
522
523 * (((
524 (% style="color:blue" %)**Total open door events1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** Total open door events2**
525 )))
526
527 Total pulse/counting base on open door.
528
529 Range (3 Bytes) : 0x000000 ~~ 0xFFFFFF . Max: 16777215
530
531
532 * (((
533 (% style="color:blue" %)**The last door open duration1 **(% style="color:#0000ff" %)**or**(% style="color:blue" %)** The last door open duration2**
534 )))
535
536 Door sensor last open duration.
537
538 Unit: sec.
539
540 [[image:image-20230701094042-1.png||height="154" width="763"]]
541
542
Saxer Lin 22.1 543 === 2.3.4  Historical Door Open/Close Event, FPORT~=3 ===
Edwin Chen 1.1 544
Xiaoling 4.4 545
Xiaoling 4.16 546 DS03A-LB stores sensor values and users can retrieve these history values via the [[downlink command>>||anchor="H2.5DatalogFeature"]].
Edwin Chen 1.1 547
Edwin Chen 2.1 548 The historical payload includes one or multiplies entries and every entry has the same payload as Real-Time open/close status.
Edwin Chen 1.1 549
Xiaoling 34.28 550 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
Saxer Lin 25.1 551 |=(% colspan="5" style="background-color:#D9E2F3;color:#0070C0;width:515px" %)**Real-Time Open/Close Status, FPORT=3**
Xiaoling 34.28 552 |(% style="width:60px" %)**Size(bytes)**|(% style="width:80px" %)**1**|(% style="width:120px" %)**3**|(% style="width:150px" %)**3**|(% style="width:90px" %)**4**
Saxer Lin 25.1 553 |(% style="width:95px" %)**Value**|(% style="width:97px" %)(((
Xiaoling 34.50 554 Status & [[Alarm>>||anchor="H3.3.3A0AlarmBaseonTimeout"]]
Saxer Lin 25.1 555 )))|(% style="width:95px" %)Total open door events|(% style="width:119px" %)(((
556 The last door open duration (unit: sec)
557 )))|(% style="width:108px" %)[[Unix TimeStamp>>||anchor="H2.5.2UnixTimeStamp"]]
558
559 **Status & Alarm:**
560
Xiaoling 34.16 561 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
Xiaoling 34.36 562 |(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Size(bit)**|(% style="background-color:#d9e2f3; color:#0070c0; width:75px" %)**bit7**|(% style="background-color:#d9e2f3; color:#0070c0; width:65px" %)**bit6**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**[bit5:bit4]**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**bit3**|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)**bit2**|(% style="background-color:#d9e2f3; color:#0070c0; width:80px" %)**bit1**|(% style="background-color:#d9e2f3; color:#0070c0; width:75px" %)**bit0**
Saxer Lin 25.1 563 |(% style="width:76px" %)**Value**|(% style="width:88px" %)No ACK message|(% style="width:92px" %)Poll Message Flag|(% style="width:89px" %)Reserve|(% style="width:90px" %)(((
564 Count mod
Saxer Lin 32.1 565 )))|(% style="width:95px" %)(((
Xiaoling 34.16 566 TDC flag 0:No; 1:Yes
Saxer Lin 32.1 567 )))|(% style="width:116px" %)(((
Xiaoling 34.16 568 Alarm 0: No Alarm; 1: Alarm
Saxer Lin 25.1 569 )))|(% style="width:112px" %)(((
Xiaoling 34.16 570 Status 0:Close; 1: Open
Saxer Lin 25.1 571 )))
572
Edwin Chen 2.1 573 * (((
Xiaoling 34.51 574 Each data entry is 11 bytes and has the same structure as [[Real-Time open/close status>>||anchor="H2.3.3A0Real-TimeOpen2FCloseStatus2CUplinkFPORT3D2"]], to save airtime and battery, DS03A-LB will send max bytes according to the current DR and Frequency bands.
Edwin Chen 2.1 575 )))
Edwin Chen 1.1 576
Edwin Chen 2.1 577 For example, in the US915 band, the max payload for different DR is:
Edwin Chen 1.1 578
Xiaoling 7.2 579 (((
580 **~1. DR0**: max is 11 bytes so one entry of data
Edwin Chen 2.1 581 )))
Xiaoling 7.2 582
583 (((
584 **2. DR1**: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
Edwin Chen 2.1 585 )))
Xiaoling 7.2 586
587 (((
588 **3. DR2**: total payload includes 11 entries of data
Edwin Chen 2.1 589 )))
Xiaoling 7.2 590
591 (((
592 **4. DR3**: total payload includes 22 entries of data.
Edwin Chen 2.1 593 )))
Edwin Chen 1.1 594
Edwin Chen 2.1 595 If DS03A-LB doesn't have any data in the polling time. It will uplink 11 bytes of 0
Edwin Chen 1.1 596
Saxer Lin 19.1 597 [[image:image-20230630155556-4.png||height="146" width="938"]]
Edwin Chen 1.1 598
Edwin Chen 2.1 599 **Downlink:**
Edwin Chen 1.1 600
Saxer Lin 19.1 601 0x31 64 9E 7D 34 64 9E 7E 9C 05
Edwin Chen 1.1 602
603
Edwin Chen 2.1 604 **Uplink:**
Edwin Chen 1.1 605
Saxer Lin 19.1 606 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 1.1 607
608
Edwin Chen 2.1 609 **Parsed Value:**
Edwin Chen 1.1 610
Saxer Lin 31.1 611 [COUNTMOD, TDC_FLAG, ALARM,  DOOR_STATUS, OPEN_DOOR_TIMES, LAST_DOOR_OPEN_DURATION, TIME]
Edwin Chen 1.1 612
613
Saxer Lin 19.1 614 [SUM,YES,FALSE,OPEN,0,0,2023-06-30 06:59:20],
Edwin Chen 1.1 615
Saxer Lin 19.1 616 [SUM,NO,FALSE,CLOSE,0,99,2023-06-30 07:00:44],
Edwin Chen 1.1 617
Saxer Lin 19.1 618 [SUM,NO,FALSE,OPEN, 1,99,2023-06-30 07:00:52],
Edwin Chen 1.1 619
Saxer Lin 19.1 620 [SUM,NO,FALSE,CLOSE,1,141,2023-06-30 07:03:13],
Edwin Chen 1.1 621
Saxer Lin 19.1 622 [SUM,NO,TRUE,OPEN, 2,141,2023-06-30 07:03:32],
Edwin Chen 1.1 623
Saxer Lin 19.1 624 [PART,NO,FALSE,CLOSE,2,31,2023-06-30 07:03:53],
Edwin Chen 1.1 625
Saxer Lin 19.1 626 [PART,NO,TRUE,OPEN, 3,31,2023-06-30 07:04:11],
Edwin Chen 1.1 627
Saxer Lin 27.1 628 [[image:image-20230630172740-1.png||height="199" width="868"]]
Edwin Chen 1.1 629
Saxer Lin 21.1 630
Edwin Chen 1.1 631 == 2.4 Payload Decoder file ==
632
633
634 (((
635 In TTN, use can add a custom payload so it shows friendly. 
636 )))
637
638 (((
639 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]]
640 )))
641
642
643 == 2.5 Datalog Feature ==
644
645
Xiaoling 4.6 646 (% 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 1.1 647
Saxer Lin 25.1 648 (% 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 1.1 649
Saxer Lin 25.1 650
Edwin Chen 1.1 651 === 2.5.1 Ways to get datalog via LoRaWAN ===
652
653
Xiaoling 4.17 654 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 1.1 655
Edwin Chen 2.1 656 * a) DS03A-LB will do an ACK check for data records sending to make sure every data arrive server.
657 * 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 1.1 658
Edwin Chen 2.1 659 Below is the typical case for the Datalog Feature (Set PNACKMD=1)
Edwin Chen 1.1 660
661 [[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"]]
662
Xiaoling 4.7 663
Edwin Chen 1.1 664 === 2.5.2 Unix TimeStamp ===
665
666
Edwin Chen 2.1 667 DS03A-LB uses Unix TimeStamp format based on
Edwin Chen 1.1 668
669 [[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"]]
670
671 User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
672
673 Below is the converter example
674
675 [[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"]]
676
677 So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
678
679
680 === 2.5.3 Set Device Time ===
681
682
683 User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
684
Edwin Chen 2.1 685 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 1.1 686
Edwin Chen 2.1 687 (% 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 1.1 688
689
Edwin Chen 2.1 690 == 2.6 ​Show Data in DataCake IoT Server ==
Edwin Chen 1.1 691
Xiaoling 4.7 692
Edwin Chen 2.1 693 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 1.1 694
695
Xiaoling 4.6 696 (% 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 1.1 697
Xiaoling 4.6 698 (% style="color:blue" %)**Step 2:**(%%)** Configure DS03A-LB in Datacake.**
Edwin Chen 1.1 699
Edwin Chen 2.1 700 [[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 1.1 701
Xiaoling 4.17 702
Edwin Chen 2.1 703 [[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 1.1 704
Xiaoling 4.17 705
Edwin Chen 2.1 706 [[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 1.1 707
Xiaoling 4.7 708
Edwin Chen 2.1 709 [[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 1.1 710
Xiaoling 4.17 711
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/1654746716087-684.png?rev=1.1||alt="1654746716087-684.png"]]
Edwin Chen 1.1 713
Xiaoling 4.7 714
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/1654746693868-718.png?rev=1.1||alt="1654746693868-718.png"]]
Edwin Chen 1.1 716
Xiaoling 4.7 717
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/1654746674738-826.png?rev=1.1||alt="1654746674738-826.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/1654746646379-591.png?rev=1.1||alt="1654746646379-591.png"]]
Edwin Chen 1.1 722
Xiaoling 4.7 723
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/1654746549277-209.png?rev=1.1||alt="1654746549277-209.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/1654746593411-887.png?rev=1.1||alt="1654746593411-887.png"]]
Edwin Chen 1.1 728
729
730 == 2.7 Frequency Plans ==
731
732
Edwin Chen 2.1 733 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 1.1 734
735 [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
736
737
738 == 2.8 ​Firmware Change Log ==
739
740
Xiaoling 7.4 741 **Firmware download link: **[[https:~~/~~/www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0>>https://www.dropbox.com/sh/b0uwyzjs4px4eao/AADvI7fPRwsFKTglEmaRRuaaa?dl=0]]
Edwin Chen 1.1 742
743
Edwin Chen 2.1 744 = 3. Configure DS03A-LB =
Edwin Chen 1.1 745
746 == 3.1 Configure Methods: ==
747
748
Edwin Chen 2.1 749 DS03A-LB supports below configure method:
Edwin Chen 1.1 750
751 * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
752 * 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]].
753 * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
754
755 == 3.2 General Commands ==
756
Xiaoling 7.4 757
Edwin Chen 1.1 758 These commands are to configure:
759
760 * General system settings like: uplink interval.
761 * LoRaWAN protocol & radio related command.
762
763 They are same for all Dragino Devices which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:
764
765 [[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/]]
766
767
Edwin Chen 2.1 768 == 3.3 Commands special design for DS03A-LB ==
Edwin Chen 1.1 769
770
Edwin Chen 2.1 771 These commands only valid for DS03A-LB, as below:
Edwin Chen 1.1 772
773
Saxer Lin 29.1 774 === 3.3.1  Set Transmit Interval Time ===
Edwin Chen 1.1 775
776
777 Feature: Change LoRaWAN End Node Transmit Interval.
778
779 (% style="color:blue" %)**AT Command: AT+TDC**
780
781 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
Xiaoling 7.5 782 |=(% 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 1.1 783 |(% style="width:156px" %)AT+TDC=?|(% style="width:137px" %)Show current transmit Interval|(((
784 30000
785 OK
786 the interval is 30000ms = 30s
787 )))
788 |(% style="width:156px" %)AT+TDC=60000|(% style="width:137px" %)Set Transmit Interval|(((
789 OK
790 Set transmit interval to 60000ms = 60 seconds
791 )))
792
793 (% style="color:blue" %)**Downlink Command: 0x01**
794
795 Format: Command Code (0x01) followed by 3 bytes time value.
796
797 If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
798
799 * Example 1: Downlink Payload: 0100001E  ~/~/  Set Transmit Interval (TDC) = 30 seconds
800 * Example 2: Downlink Payload: 0100003C  ~/~/  Set Transmit Interval (TDC) = 60 seconds
801
Saxer Lin 27.1 802 === 3.3.2  Enable / Disable Alarm ===
Edwin Chen 1.1 803
804
Edwin Chen 2.1 805 Feature: Enable/Disable Alarm for open/close event. Default value 0.
Edwin Chen 1.1 806
Xiaoling 4.7 807 (% style="color:blue" %)**AT Command: **
Edwin Chen 1.1 808
Xiaoling 34.37 809 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
810 |(% style="background-color:#d9e2f3; color:#0070c0; width:153px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:276px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:86px" %)**Response**
Xiaoling 4.7 811 |(% style="width:154px" %)AT+DISALARM=1|(% style="width:278px" %)End node will only send packets in TDC time.|OK
812 |(% 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 1.1 813
Xiaoling 4.7 814 (% style="color:blue" %)**Downlink Command: **
Edwin Chen 1.1 815
Edwin Chen 2.1 816 0xA7 01  ~/~/ Same As AT+DISALARM=1
Edwin Chen 1.1 817
Edwin Chen 2.1 818 0xA7 00  ~/~/ Same As AT+DISALARM=0
Edwin Chen 1.1 819
820
Saxer Lin 27.1 821 === 3.3.3  Alarm Base on Timeout ===
Edwin Chen 1.1 822
Xiaoling 4.7 823
Edwin Chen 2.1 824 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 1.1 825
Edwin Chen 2.1 826 * (((
Xiaoling 4.8 827 (% style="color:blue" %)**Keep Status: Status to be monitor**
Edwin Chen 2.1 828 )))
Edwin Chen 1.1 829
Xiaoling 4.8 830 (% style="color:#037691" %)**Keep Status = 1**(%%): Monitor Close to Open event
Edwin Chen 1.1 831
Xiaoling 4.8 832 (% style="color:#037691" %)**Keep Status = 0**(%%): Monitor Open to Close event
Edwin Chen 1.1 833
834
Edwin Chen 2.1 835 * (((
Xiaoling 4.8 836 (% style="color:blue" %)**Keep Time: Timeout to send an Alarm**
Edwin Chen 2.1 837 )))
Edwin Chen 1.1 838
Edwin Chen 2.1 839 Range 0 ~~ 65535(0xFFFF) seconds.
Edwin Chen 1.1 840
Xiaoling 4.8 841 If (% style="color:#037691" %)**keep time = 0**(%%), Disable Alarm Base on Timeout feature.
Edwin Chen 1.1 842
Xiaoling 4.8 843 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 1.1 844
845
Saxer Lin 27.1 846 * (((
847 (% style="color:blue" %)**Downlink Command**
848 )))
849
850 (% style="color:#037691" %)**Command: 0xA9 aa bb cc dd**
851
852 **A9:** Command Type Code
853
854 **aa: **01:TTRIG1; 02:TTRIG2
855
856 **bb:** status to be monitored
857
858 **cc dd:** timeout.
859
860
Xiaoling 34.56 861 **1) AT+TTRIG1 : (PA8 of pin)**
Saxer Lin 27.1 862
Xiaoling 4.8 863 (% style="color:blue" %)**AT Command to configure:**
Edwin Chen 1.1 864
Edwin Chen 2.1 865 * (((
Saxer Lin 27.1 866 (% 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.
867
868 (% 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 2.1 869 )))
Edwin Chen 1.1 870
Edwin Chen 2.1 871 * (((
Saxer Lin 27.1 872 (% style="color:#037691" %)**AT+TTRIG1=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
873
874
875
Edwin Chen 2.1 876 )))
Edwin Chen 1.1 877
Xiaoling 4.8 878 (% style="color:blue" %)**Downlink Command to configure:**
Edwin Chen 1.1 879
Xiaoling 34.53 880 If user send 0xA9 01 01 00 1E: equal to AT+TTRIG1=1,30 **or** 0xA9 01 00 00 00: Equal to AT+TTRIG1=0,0.
Edwin Chen 1.1 881
882
Xiaoling 34.56 883 **2) AT+TTRIG2 : (PA4 of pin,need to use AT+TTRCHANNEL=2)**
Edwin Chen 1.1 884
Saxer Lin 27.1 885 (% style="color:blue" %)**AT Command to configure:**
Edwin Chen 1.1 886
Saxer Lin 27.1 887 * (((
888 (% 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 1.1 889
Saxer Lin 27.1 890 (% 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.
891 )))
Edwin Chen 1.1 892
Saxer Lin 27.1 893 * (((
894 (% style="color:#037691" %)**AT+TTRIG2=0,0**  (%%) **~-~-> ** Default Value, disable timeout Alarm.
Edwin Chen 1.1 895
896
Saxer Lin 27.1 897
898 )))
899
900 (% style="color:blue" %)**Downlink Command to configure:**
901
Xiaoling 34.53 902 If user send 0xA9 02 00 00 1E: equal to AT+TTRIG2=0,30  **or**  0xA9 02 00 00 00: Equal to AT+TTRIG2=0,0.
Saxer Lin 27.1 903
904
905 === 3.3.4  TTRIG1 & TTRIG2 timeout status alarm ===
906
907
908 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.
909
910 (% style="color:blue" %)**AT Command:**
911
912 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
913 |=(% 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**
914 |(% style="width:155px" %)(((
915 AT+TTRALARM=0
916 )))|(% style="width:279px" %)(((
917 disable continuous alarm
918 )))|(% style="width:84px" %)(((
919 OK
920 )))
921 |(% style="width:155px" %)(((
922 AT+TTRALARM=60
923 )))|(% style="width:279px" %)(((
924 The alarm interval is 60 minutes (unit: minutes)
925 )))|(% style="width:84px" %)(((
926 OK
927 )))
928
929 (% style="color:blue" %)**Downlink Command:**
930
931 Example:  0C aa  => AT+TTRALARM= aa
932
933
Edwin Chen 2.1 934 === 3.3.5  Count Mod ===
Edwin Chen 1.1 935
936
Saxer Lin 27.1 937 Feature: Manually set the count mode.
938
Xiaoling 4.8 939 (% style="color:blue" %)**AT Command:**
940
Xiaoling 34.38 941 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:515px" %)
942 |=(% style="width: 154px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 275px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 86px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Xiaoling 4.9 943 |(% style="width:155px" %)(((
Edwin Chen 2.1 944 AT+COUNTMOD=0
Xiaoling 4.9 945 )))|(% style="width:277px" %)(((
Edwin Chen 2.1 946 the count value keeps accumulating mode
Xiaoling 4.9 947 )))|(% style="width:86px" %)(((
Edwin Chen 2.1 948 OK
949 )))
Xiaoling 4.9 950 |(% style="width:155px" %)(((
Edwin Chen 2.1 951 AT+COUNTMOD=1
Xiaoling 4.9 952 )))|(% style="width:277px" %)(((
Xiaoling 34.41 953 the count value will be reset after each TDC time(Last Close Duration Reset after each uplink)
Xiaoling 4.9 954 )))|(% style="width:86px" %)(((
Edwin Chen 2.1 955 OK
956 )))
Edwin Chen 1.1 957
Xiaoling 4.8 958 (% style="color:blue" %)**Downlink Command:**
Edwin Chen 1.1 959
Edwin Chen 2.1 960 Example:  0B aa  => AT+COUNTMOD = second byte
Edwin Chen 1.1 961
962
Saxer Lin 29.1 963 === 3.3.6  Number of channel of door sensors ===
Edwin Chen 1.1 964
965
Saxer Lin 27.1 966 Feature: Set the number of door sensor channels.
967
Xiaoling 4.8 968 (% style="color:blue" %)**AT Command:**
969
Xiaoling 4.9 970 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
Xiaoling 34.39 971 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Xiaoling 4.9 972 |(% style="width:155px" %)(((
Edwin Chen 2.1 973 AT+TTRCHANNEL=1
Saxer Lin 27.1 974 )))|(% style="width:259px" %)(((
975 Set as single channel, only use PA8 pin as interrupt pin.
Xiaoling 4.9 976 )))|(% style="width:44px" %)(((
Edwin Chen 2.1 977 OK
978 )))
Xiaoling 4.9 979 |(% style="width:155px" %)(((
Edwin Chen 2.1 980 AT+TTRCHANNEL=2
Saxer Lin 27.1 981 )))|(% style="width:259px" %)(((
982 Set as dual channel, use PA8 pin and PA4 pin as interrupt pin.
Xiaoling 4.9 983 )))|(% style="width:44px" %)(((
Edwin Chen 2.1 984 OK
985 )))
Edwin Chen 1.1 986
Xiaoling 4.8 987 (% style="color:blue" %)**Downlink Command:**
Edwin Chen 1.1 988
Edwin Chen 2.1 989 Example:  0D aa => AT+TTRCHANNEL = second byte
990
991
Saxer Lin 29.1 992 === 3.3.7  Set Time Sync Mode ===
Saxer Lin 28.1 993
994
995 Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply to this command.
996
997 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.
998
999 (% style="color:blue" %)**AT Command:**
1000
1001 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
Xiaoling 34.39 1002 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Saxer Lin 28.1 1003 |(% style="width:155px" %)(((
1004 AT+SYNCMOD=1
1005 )))|(% style="width:259px" %)(((
1006 Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) The default is zero time zone.
1007 )))|(% style="width:44px" %)(((
1008 OK
1009 )))
1010 |(% style="width:155px" %)(((
1011 AT+SYNCMOD=1,8
1012 )))|(% style="width:259px" %)(((
1013 Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq) Set to East eight time zone.
1014 )))|(% style="width:44px" %)(((
1015 OK
1016 )))
1017 |(% 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
1018
1019 (% style="color:blue" %)**Downlink Command:**
1020
1021 0x28 01  ~/~/ Same As AT+SYNCMOD=1
1022
1023 0x28 01 08  ~/~/ Same As AT+SYNCMOD=1,8
1024
1025 0x28 01 F4  ~/~/ Same As AT+SYNCMOD=1,-12
1026
1027 0x28 00  ~/~/ Same As AT+SYNCMOD=0
1028
1029
Saxer Lin 31.1 1030 === 3.3.8  Clear the open door times and the duration of the last open door ===
Saxer Lin 28.1 1031
1032
1033 (% style="color:blue" %)**AT Command:**
1034
Xiaoling 34.58 1035 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
1036 |=(% style="width: 163px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 290px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Saxer Lin 31.1 1037 |(% 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 1038 OK
1039 )))
1040
1041 (% style="color:blue" %)**Downlink Command:**(%%)0xA6 01
1042
Saxer Lin 31.1 1043 The sensor will clear the open door times and the duration of the last open door.
Saxer Lin 28.1 1044
1045
Saxer Lin 31.1 1046 === 3.3.9  Set the count value of the number of open door ===
Saxer Lin 28.1 1047
1048
1049 (% style="color:blue" %)**AT Command:**
1050
1051 (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
Xiaoling 34.40 1052 |=(% style="width: 155px;background-color:#D9E2F3;color:#0070C0" %)**Command Example**|=(% style="width: 288px; background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 57px;background-color:#D9E2F3;color:#0070C0" %)**Response**
Saxer Lin 28.1 1053 |(% style="width:155px" %)(((
1054 AT+SETCNT=1,100
1055 )))|(% style="width:259px" %)(((
Saxer Lin 31.1 1056 Set the open door times of PA8 pin to 100 times.
Saxer Lin 28.1 1057 )))|(% style="width:44px" %)(((
1058 OK
1059 )))
Saxer Lin 31.1 1060 |(% 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 1061 |(% style="width:155px" %)(((
1062 AT+SETCNT=2,50
1063 )))|(% style="width:259px" %)(((
Saxer Lin 31.1 1064 Set the open door times of PA4 pin to 100 times.
Saxer Lin 28.1 1065 )))|(% style="width:44px" %)(((
1066 OK
1067 )))
1068
1069 (% style="color:blue" %)**Downlink Command:**
1070
1071 0xA6 01 00 00 64  ==>  AT+SETCNT=1,100
1072
1073 0xA6 01 00 00 00  ==>  AT+SETCNT=1,0
1074
1075 0xA6 02 00 00 32  ==>  AT+SETCNT=2,50
1076
1077
Edwin Chen 1.1 1078 = 4. Battery & Power Consumption =
1079
1080
Edwin Chen 2.1 1081 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 1082
1083 [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
1084
1085
1086 = 5. OTA firmware update =
1087
1088
Edwin Chen 2.1 1089 User can change firmware DS03A-LB to:
Edwin Chen 1.1 1090
1091 * Change Frequency band/ region.
1092 * Update with new features.
1093 * Fix bugs.
1094
1095 Firmware and changelog can be downloaded from : **[[Firmware download link>>http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
1096
Xiaoling 34.52 1097 Methods to Update Firmware:
Edwin Chen 1.1 1098
Xiaoling 12.4 1099 * (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/]]**
1100 * 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 1101
1102 = 6. FAQ =
1103
1104
1105
1106 = 7. Order Info =
1107
1108
Edwin Chen 2.1 1109 Part Number: (% style="color:blue" %)**DS03A-LB-XX**
Edwin Chen 1.1 1110
1111 (% style="color:red" %)**XX**(%%): The default frequency band
1112
1113 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1114
1115 * (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1116
1117 * (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1118
1119 * (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1120
1121 * (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1122
1123 * (% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1124
1125 * (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1126
1127 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1128
1129 = 8. ​Packing Info =
1130
1131
1132 (% style="color:#037691" %)**Package Includes**:
1133
Edwin Chen 2.1 1134 * DS03A-LB LoRaWAN Temperature Sensor
Edwin Chen 1.1 1135
1136 (% style="color:#037691" %)**Dimension and weight**:
1137
1138 * Device Size: cm
1139
1140 * Device Weight: g
1141
1142 * Package Size / pcs : cm
1143
1144 * Weight / pcs : g
1145
1146 = 9. Support =
1147
1148
1149 * 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.
1150
Xiaoling 4.9 1151 * 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]].