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Last modified by Mengting Qiu on 2023/12/14 11:15
From version 70.30
edited by Xiaoling
on 2023/06/13 10:06
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To version 82.4
edited by Xiaoling
on 2023/06/14 16:46
Change comment: There is no comment for this version

Summary

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Title
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1 -DDS75-LB -- LoRaWAN Distance Detection Sensor User Manual
1 +LDS12-LB -- LoRaWAN LiDAR ToF Distance Sensor User Manual
Content
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1 1  (% style="text-align:center" %)
2 -[[image:image-20230612170349-1.png||height="656" width="656"]]
2 +[[image:image-20230614153353-1.png]]
3 3  
4 4  
5 5  
6 6  
7 +
8 +
9 +
7 7  **Table of Contents：**
8 8  
9 9  {{toc/}}
... ... @@ -15,24 +15,26 @@
15 15  
16 16  = 1. Introduction =
17 17  
18 -== 1.1 What is LoRaWAN Distance Detection Sensor ==
21 +== 1.1 What is LoRaWAN LiDAR ToF Distance Sensor ==
19 19  
20 20  
21 -The Dragino DDS75-LB is a (% style="color:blue" %)** LoRaWAN Distance Detection Sensor**(%%) for Internet of Things solution. It is used to measure the distance between the sensor and a flat object. The distance detection sensor is a module that uses (% style="color:blue" %)** ultrasonic sensing technology**(%%) for (% style="color:blue" %)**distance measurement**(%%), and (% style="color:blue" %)** temperature compensation**(%%) is performed internally to improve the reliability of data. The DDS75-LB can be applied to scenarios such as horizontal distance measurement, liquid level measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, bottom water level monitoring, etc.
24 +The Dragino LDS12-LB is a (% style="color:blue" %)**LoRaWAN LiDAR ToF (Time of Flight) Distance Sensor**(%%) for Internet of Things solution. It is capable to measure the distance to an object as close as 10 centimeters (+/- 5cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)!. The LiDAR probe uses laser induction technology for distance measurement.
22 22  
23 -It detects the distance(% style="color:blue" %)**  between the measured object and the sensor**(%%), and uploads the value via wireless to LoRaWAN IoT Server.
26 +The LDS12-LB can be applied to scenarios such as horizontal distance measurement, parking management system, object proximity and presence detection, intelligent trash can management system, robot obstacle avoidance, automatic control, sewer, etc.
24 24  
25 -The LoRa wireless technology used in DDS75-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.
28 +It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
26 26  
27 -DDS75-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
30 +The LoRa wireless technology used in LDS12-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.
28 28  
29 -DDS75-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
32 +LDS12-LB (% style="color:blue" %)**supports BLE configure**(%%) and (% style="color:blue" %)**wireless OTA update**(%%) which make user easy to use.
30 30  
31 -Each DDS75-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.
34 +LDS12-LB is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
32 32  
33 -[[image:image-20230612170943-2.png||height="525" width="912"]]
36 +Each LDS12-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.
34 34  
38 +[[image:image-20230614162334-2.png||height="468" width="800"]]
35 35  
40 +
36 36  == 1.2 ​Features ==
37 37  
38 38  
... ... @@ -39,19 +39,16 @@
39 39  * LoRaWAN 1.0.3 Class A
40 40  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
41 41  * Ultra-low power consumption
42 -* Distance Detection by Ultrasonic technology
43 -* Flat object range 280mm - 7500mm
44 -* Accuracy: ±(1cm+S*0.3%) (S: Distance)
45 -* Cable Length : 25cm
47 +* Laser technology for distance detection
48 +* Measure Distance: 0.1m~~12m @ 90% Reflectivity
49 +* Accuracy :  ±5cm@(0.1-6m), ±1%@(6m-12m)
50 +* Monitor Battery Level
46 46  * Support Bluetooth v5.1 and LoRaWAN remote configure
47 47  * Support wireless OTA update firmware
48 48  * AT Commands to change parameters
49 49  * Downlink to change configure
50 -* IP66 Waterproof Enclosure
51 51  * 8500mAh Battery for long term use
52 52  
53 -
54 -
55 55  == 1.3 Specification ==
56 56  
57 57  
... ... @@ -60,6 +60,23 @@
60 60  * Supply Voltage: built in 8500mAh Li-SOCI2 battery , 2.5v ~~ 3.6v
61 61  * Operating Temperature: -40 ~~ 85°C
62 62  
65 +(% style="color:#037691" %)**Probe Specification:**
66 +
67 +* Storage temperature：-20℃~~75℃
68 +* Operating temperature : -20℃~~60℃
69 +* Measure Distance:
70 +** 0.1m ~~ 12m @ 90% Reflectivity
71 +** 0.1m ~~ 4m @ 10% Reflectivity
72 +* Accuracy : ±5cm@(0.1-6m), ±1%@(6m-12m)
73 +* Distance resolution : 5mm
74 +* Ambient light immunity : 70klux
75 +* Enclosure rating : IP65
76 +* Light source : LED
77 +* Central wavelength : 850nm
78 +* FOV : 3.6°
79 +* Material of enclosure : ABS+PC
80 +* Wire length : 25cm
81 +
63 63  (% style="color:#037691" %)**LoRa Spec:**
64 64  
65 65  * Frequency Range,  Band 1 (HF): 862 ~~ 1020 Mhz
... ... @@ -82,52 +82,10 @@
82 82  
83 83  
84 84  
85 -== 1.4 Rated environmental conditions ==
104 +== 1.4 Applications ==
86 86  
87 87  
88 -(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:500px" %)
89 -|(% style="background-color:#d9e2f3; color:#0070c0; width:163px" %)**Item**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)(((
90 -**Minimum value**
91 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:70px" %)(((
92 -**Typical value**
93 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:87px" %)(((
94 -**Maximum value**
95 -)))|(% style="background-color:#d9e2f3; color:#0070c0; width:40px" %)**Unit**|(% style="background-color:#d9e2f3; color:#0070c0; width:50px" %)**Remarks**
96 -|(% style="width:174px" %)Storage temperature|(% style="width:86px" %)-25|(% style="width:66px" %)25|(% style="width:90px" %)80|(% style="width:48px" %)℃|(% style="width:203px" %)
97 -|(% style="width:174px" %)Storage humidity|(% style="width:86px" %) |(% style="width:66px" %)65%|(% style="width:90px" %)90%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
98 -|(% style="width:174px" %)Operating temperature|(% style="width:86px" %)-15|(% style="width:66px" %)25|(% style="width:90px" %)60|(% style="width:48px" %)℃|(% style="width:203px" %)
99 -|(% style="width:174px" %)Working humidity|(% style="width:86px" %)(((
100 -
101 -
102 -
103 -)))|(% style="width:66px" %)65%|(% style="width:90px" %)80%|(% style="width:48px" %)RH|(% style="width:203px" %)(1)
104 -
105 -(((
106 -(% style="color:red" %)**Remarks: (1) a. When the ambient temperature is 0-39 ℃, the maximum humidity is 90% (non-condensing);       **
107 -
108 -(% style="color:red" %)** b. When the ambient temperature is 40-50 ℃, the highest humidity is the highest humidity in the natural world at the current temperature (no condensation)**
109 -
110 -
111 -)))
112 -
113 -== 1.5 Effective measurement range Reference beam pattern ==
114 -
115 -
116 -(% style="color:blue" %)**1. The tested object is a white cylindrical tube made of PVC, with a height of 100cm and a diameter of 7.5cm.**
117 -
118 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852253176-749.png?rev=1.1||alt="1654852253176-749.png"]]
119 -
120 -
121 -(% style="color:blue" %)**2. The object to be tested is a "corrugated cardboard box" perpendicular to the central axis of 0 °, and the length * width is 60cm * 50cm.**
122 -
123 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654852175653-550.png?rev=1.1||alt="1654852175653-550.png"]]
124 -
125 -
126 -== 1.6 Applications ==
127 -
128 -
129 129  * Horizontal distance measurement
130 -* Liquid level measurement
131 131  * Parking management system
132 132  * Object proximity and presence detection
133 133  * Intelligent trash can management system
... ... @@ -134,19 +134,20 @@
134 134  * Robot obstacle avoidance
135 135  * Automatic control
136 136  * Sewer
137 -* Bottom water level monitoring
138 138  
139 139  
140 140  
141 -== 1.7 Sleep mode and working mode ==
117 +(% style="display:none" %)
142 142  
119 +== 1.5 Sleep mode and working mode ==
143 143  
121 +
144 144  (% 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.
145 145  
146 146  (% 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.
147 147  
148 148  
149 -== 1.8 Button & LEDs ==
127 +== 1.6 Button & LEDs ==
150 150  
151 151  
152 152  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675071855856-879.png]]
... ... @@ -165,14 +165,11 @@
165 165  )))
166 166  |(% 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.
167 167  
146 +== 1.7 BLE connection ==
168 168  
169 169  
170 -== 1.9 BLE connection ==
149 +LDS12-LB support BLE remote configure.
171 171  
172 -
173 -DDS75-LB support BLE remote configure.
174 -
175 -
176 176  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:
177 177  
178 178  * Press button to send an uplink
... ... @@ -182,14 +182,15 @@
182 182  If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
183 183  
184 184  
185 -== 1.10 Pin Definitions ==
160 +== 1.8 Pin Definitions ==
186 186  
187 -[[image:image-20230523174230-1.png]]
162 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/WL03A-LB_LoRaWAN_None-Position_Rope_Type_Water_Leak_Controller_User_Manual/WebHome/image-20230613144156-1.png?rev=1.1||alt="image-20230613144156-1.png"]]
188 188  
189 189  
190 -== 1.11 Mechanical ==
191 191  
166 +== 1.9 Mechanical ==
192 192  
168 +
193 193  [[image:Main.User Manual for LoRaWAN End Nodes.D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual.WebHome@1675143884058-338.png]]
194 194  
195 195  
... ... @@ -202,21 +202,16 @@
202 202  (% style="color:blue" %)**Probe Mechanical:**
203 203  
204 204  
205 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-1.png?rev=1.1||alt="image-20220610172003-1.png"]]
206 206  
182 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LLDS12-LoRaWAN%20LiDAR%20ToF%20Distance%20Sensor%20User%20Manual/WebHome/1654827224480-952.png?rev=1.1||alt="1654827224480-952.png"]]
207 207  
208 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
209 209  
185 += 2. Configure LDS12-LB to connect to LoRaWAN network =
210 210  
211 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610172003-2.png?rev=1.1||alt="image-20220610172003-2.png"]]
212 -
213 -
214 -= 2. Configure DDS75-LB to connect to LoRaWAN network =
215 -
216 216  == 2.1 How it works ==
217 217  
218 218  
219 -The DDS75-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 DDS75-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
190 +The LDS12-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 LDS12-LB. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
220 220  
221 221  (% style="display:none" %) (%%)
222 222  
... ... @@ -227,12 +227,12 @@
227 227  
228 228  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.
229 229  
230 -[[image:image-20230612171032-3.png||height="492" width="855"]](% style="display:none" %)
201 +[[image:image-20230614162359-3.png||height="468" width="800"]](% style="display:none" %)
231 231  
232 232  
233 -(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DDS75-LB.
204 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from LDS12-LB.
234 234  
235 -Each DDS75-LB is shipped with a sticker with the default device EUI as below:
206 +Each LDS12-LB is shipped with a sticker with the default device EUI as below:
236 236  
237 237  [[image:image-20230426084152-1.png||alt="图片-20230426084152-1.png" height="233" width="502"]]
238 238  
... ... @@ -261,10 +261,10 @@
261 261  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LSN50v2-S31-S31B%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20User%20Manual/WebHome/image-20220611161308-6.png?width=744&height=485&rev=1.1||alt="图片-20220611161308-6.png"]]
262 262  
263 263  
264 -(% style="color:blue" %)**Step 2:**(%%) Activate on DDS75-LB
235 +(% style="color:blue" %)**Step 2:**(%%) Activate on LDS12-LB
265 265  
266 266  
267 -Press the button for 5 seconds to activate the DDS75-LB.
238 +Press the button for 5 seconds to activate the LDS12-LB.
268 268  
269 269  (% 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.
270 270  
... ... @@ -275,31 +275,33 @@
275 275  
276 276  
277 277  (((
278 -DDS75-LB will uplink payload via LoRaWAN with below payload format: 
249 +LDS12-LB will uplink payload via LoRaWAN with below payload format: 
279 279  )))
280 280  
281 281  (((
282 -Uplink payload includes in total 8 bytes.
253 +Uplink payload includes in total 11 bytes.
283 283  )))
284 284  
256 +
285 285  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:510px" %)
286 286  |=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)(((
287 287  **Size(bytes)**
288 -)))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#D9E2F3;color:#0070C0" %)1|=(% style="background-color:#D9E2F3;color:#0070C0" %)2|=(% style="background-color:#D9E2F3;color:#0070C0" %)**1**
289 -|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(((
290 -[[Distance>>||anchor="H2.3.2A0Distance"]]
291 -(unit: mm)
292 -)))|[[Digital Interrupt (Optional)>>||anchor="H2.3.3A0InterruptPin"]]|(((
293 -[[Temperature (Optional )>>||anchor="H2.3.4A0DS18B20Temperaturesensor"]]
294 -)))|[[Sensor Flag>>||anchor="H2.3.5A0SensorFlag"]]
260 +)))|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 62.5px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|=(% style="background-color:#d9e2f3; color:#0070c0" %)**2**|=(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|=(% style="background-color:#d9e2f3; color:#0070c0" %)**1**|=(% style="background-color:#d9e2f3; color:#0070c0" %)**1**
261 +|(% style="width:62.5px" %)**Value**|(% style="width:62.5px" %)[[BAT>>||anchor="H2.3.1A0BatteryInfo"]]|(% style="width:62.5px" %)(((
262 +[[Temperature DS18B20>>||anchor="H2.3.2A0DS18B20Temperaturesensor"]]
263 +)))|[[Distance>>||anchor="H2.3.3A0Distance"]]|[[Distance signal strength>>||anchor="H2.3.4A0Distancesignalstrength"]]|(((
264 +[[Interrupt flag>>||anchor="H2.3.5A0InterruptPin"]]
265 +)))|[[LiDAR temp>>||anchor="H2.3.6A0LiDARtemp"]]|(((
266 +[[Message Type>>||anchor="H2.3.7A0MessageType"]]
267 +)))
295 295  
296 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850511545-399.png?rev=1.1||alt="1654850511545-399.png"]]
269 +[[image:1654833689380-972.png]]
297 297  
298 298  
299 299  === 2.3.1  Battery Info ===
300 300  
301 301  
302 -Check the battery voltage for DDS75-LB.
275 +Check the battery voltage for LDS12-LB.
303 303  
304 304  Ex1: 0x0B45 = 2885mV
305 305  
... ... @@ -306,79 +306,106 @@
306 306  Ex2: 0x0B49 = 2889mV
307 307  
308 308  
309 -=== 2.3.2  Distance ===
282 +=== 2.3.2  DS18B20 Temperature sensor ===
310 310  
311 311  
312 -(((
313 -Get the distance. Flat object range 280mm - 7500mm.
314 -)))
285 +This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
315 315  
316 -(((
317 -For example, if the data you get from the register is 0x0B 0x05, the distance between the sensor and the measured object is(% style="color:#4472c4" %)** **
318 318  
319 -(% style="color:#4472c4" %)**0B05(H) = 2821 (D) = 2821 mm.**
320 -)))
288 +**Example**:
321 321  
290 +If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
322 322  
323 -* If the sensor value is 0x0000, it means system doesn't detect ultrasonic sensor.
324 -* If the sensor value lower than 0x0118 (280mm), the sensor value will be invalid. All value lower than 280mm will be set to 0x0014(20mm) which means the value is invalid.
292 +If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
325 325  
326 326  
295 +=== 2.3.3  Distance ===
327 327  
328 -=== 2.3.3  Interrupt Pin ===
329 329  
298 +Represents the distance value of the measurement output, the default unit is cm, and the value range parsed as a decimal number is 0-1200. In actual use, when the signal strength value Strength.
330 330  
331 -This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H3.3.2SetInterruptMode"]] for the hardware and software set up.
332 332  
333 -**Example:**
301 +**Example**:
334 334  
335 -0x00: Normal uplink packet.
303 +If the data you get from the register is 0x0B 0xEA, the distance between the sensor and the measured object is 0BEA(H) = 3050 (D)/10 = 305cm.
336 336  
337 -0x01: Interrupt Uplink Packet.
338 338  
306 +=== 2.3.4  Distance signal strength ===
339 339  
340 -=== 2.3.4  DS18B20 Temperature sensor ===
341 341  
309 +Refers to the signal strength, the default output value will be between 0-65535. When the distance measurement gear is fixed, the farther the distance measurement is, the lower the signal strength; the lower the target reflectivity, the lower the signal strength. When Strength is greater than 100 and not equal to 65535, the measured value of Dist is considered credible.
342 342  
343 -This is optional, user can connect external DS18B20 sensor to the +3.3v, 1-wire and GND pin . and this field will report temperature.
344 344  
345 345  **Example**:
346 346  
347 -If payload is: 0105H:  (0105 & FC00 == 0), temp = 0105H /10 = 26.1 degree
314 +If payload is: 01D7(H)=471(D), distance signal strength=471, 471>100,471≠65535, the measured value of Dist is considered credible.
348 348  
349 -If payload is: FF3FH :  (FF3F & FC00 == 1) , temp = (FF3FH - 65536)/10 = -19.3 degrees.
316 +Customers can judge whether they need to adjust the environment based on the signal strength.
350 350  
351 351  
352 -=== 2.3.5  Sensor Flag ===
319 +=== 2.3.5  Interrupt Pin ===
353 353  
354 354  
322 +This data field shows if this packet is generated by interrupt or not. [[Click here>>||anchor="H4.2A0SetInterruptMode"]] for the hardware and software set up.
323 +
324 +Note: The Internet Pin is a separate pin in the screw terminal. See [[pin mapping>>||anchor="H1.6A0Pinmappingandpoweron"]].
325 +
326 +**Example:**
327 +
328 +0x00: Normal uplink packet.
329 +
330 +0x01: Interrupt Uplink Packet.
331 +
332 +
333 +=== 2.3.6  LiDAR temp ===
334 +
335 +
336 +Characterize the internal temperature value of the sensor.
337 +
338 +**Example: **
339 +If payload is: 1C(H) <<24>>24=28(D),LiDAR temp=28℃.
340 +If payload is: F2(H) <<24>>24=-14(D),LiDAR temp=-14℃.
341 +
342 +
343 +=== 2.3.7  Message Type ===
344 +
345 +
355 355  (((
356 -0x01: Detect Ultrasonic Sensor
347 +For a normal uplink payload, the message type is always 0x01.
357 357  )))
358 358  
359 359  (((
360 -0x00: No Ultrasonic Sensor
351 +Valid Message Type:
361 361  )))
362 362  
354 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:499px" %)
355 +|=(% style="width: 161px;background-color:#D9E2F3;color:#0070C0" %)**Message Type Code**|=(% style="width: 164px;background-color:#D9E2F3;color:#0070C0" %)**Description**|=(% style="width: 174px;background-color:#D9E2F3;color:#0070C0" %)**Payload**
356 +|(% style="width:160px" %)0x01|(% style="width:163px" %)Normal Uplink|(% style="width:173px" %)[[Normal Uplink Payload>>||anchor="H2.3A0200BUplinkPayload"]]
357 +|(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H4.3A0GetFirmwareVersionInfo"]]
363 363  
364 -=== 2.3.6  Decode payload in The Things Network ===
365 365  
360 +=== 2.3.8  Decode payload in The Things Network ===
366 366  
362 +
367 367  While using TTN network, you can add the payload format to decode the payload.
368 368  
369 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654850829385-439.png?rev=1.1||alt="1654850829385-439.png"]]
370 370  
371 -The payload decoder function for TTN V3 is here:
366 +[[image:1654592762713-715.png]]
372 372  
368 +
373 373  (((
374 -DDS75-LB TTN V3 Payload Decoder:  [[ttps:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
370 +The payload decoder function for TTN is here:
375 375  )))
376 376  
373 +(((
374 +LDS12-LB TTN Payload Decoder:  [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
375 +)))
377 377  
377 +
378 378  == 2.4  Uplink Interval ==
379 379  
380 380  
381 -The DDS75-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
381 +The LDS12-LB by default uplink the sensor data every 20 minutes. User can change this interval by AT Command or LoRaWAN Downlink Command. See this link: [[Change Uplink Interval>>||anchor="H3.3.1SetTransmitIntervalTime"]]
382 382  
383 383  
384 384  == 2.5  ​Show Data in DataCake IoT Server ==
... ... @@ -406,7 +406,7 @@
406 406  
407 407  (% style="color:blue" %)**Step 3**(%%)**: Create an account or log in Datacake.**
408 408  
409 -(% style="color:blue" %)**Step 4**(%%)**: Search the DDS75-LB and add DevEUI.**
409 +(% style="color:blue" %)**Step 4**(%%)**: Search the LDS12-LB and add DevEUI.**
410 410  
411 411  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/1654851029373-510.png?rev=1.1||alt="1654851029373-510.png"]]
412 412  
... ... @@ -416,23 +416,22 @@
416 416  [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20220610165129-11.png?width=1088&height=595&rev=1.1||alt="image-20220610165129-11.png"]]
417 417  
418 418  
419 -
420 420  == 2.6 Datalog Feature ==
421 421  
422 422  
423 -Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, DDS75-LB will store the reading for future retrieving purposes.
422 +Datalog Feature is to ensure IoT Server can get all sampling data from Sensor even if the LoRaWAN network is down. For each sampling, LDS12-LB will store the reading for future retrieving purposes.
424 424  
425 425  
426 426  === 2.6.1 Ways to get datalog via LoRaWAN ===
427 427  
428 428  
429 -Set PNACKMD=1, DDS75-LB will wait for ACK for every uplink, when there is no LoRaWAN network,DDS75-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.
428 +Set PNACKMD=1, LDS12-LB will wait for ACK for every uplink, when there is no LoRaWAN network,LDS12-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.
430 430  
431 431  * (((
432 -a) DDS75-LB will do an ACK check for data records sending to make sure every data arrive server.
431 +a) LDS12-LB will do an ACK check for data records sending to make sure every data arrive server.
433 433  )))
434 434  * (((
435 -b) DDS75-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but DDS75-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 DDS75-LB gets a ACK, DDS75-LB will consider there is a network connection and resend all NONE-ACK messages.
434 +b) LDS12-LB will send data in **CONFIRMED Mode** when PNACKMD=1, but LDS12-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 LDS12-LB gets a ACK, LDS12-LB will consider there is a network connection and resend all NONE-ACK messages.
436 436  )))
437 437  
438 438  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
... ... @@ -443,7 +443,7 @@
443 443  === 2.6.2 Unix TimeStamp ===
444 444  
445 445  
446 -DDS75-LB uses Unix TimeStamp format based on
445 +LDS12-LB uses Unix TimeStamp format based on
447 447  
448 448  [[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="图片-20220523001219-11.png" height="97" width="627"]]
449 449  
... ... @@ -462,7 +462,7 @@
462 462  
463 463  User need to set (% style="color:blue" %)**SYNCMOD=1**(%%) to enable sync time via MAC command.
464 464  
465 -Once DDS75-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to DDS75-LB. If DDS75-LB fails to get the time from the server, DDS75-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
464 +Once LDS12-LB Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LDS12-LB. If LDS12-LB fails to get the time from the server, LDS12-LB will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
466 466  
467 467  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
468 468  
... ... @@ -490,7 +490,7 @@
490 490  )))
491 491  
492 492  (((
493 -Uplink Internal =5s，means DDS75-LB will send one packet every 5s. range 5~~255s.
492 +Uplink Internal =5s，means LDS12-LB will send one packet every 5s. range 5~~255s.
494 494  )))
495 495  
496 496  
... ... @@ -497,17 +497,107 @@
497 497  == 2.7 Frequency Plans ==
498 498  
499 499  
500 -The DDS75-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.
499 +The LDS12-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.
501 501  
502 502  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/>>http://wiki.dragino.com/xwiki/bin/view/Main/End%20Device%20Frequency%20Band/]]
503 503  
504 504  
505 -= 3. Configure DDS75-LB =
504 +== 2.8 LiDAR ToF Measurement ==
506 506  
506 +=== 2.8.1 Principle of Distance Measurement ===
507 +
508 +
509 +The LiDAR probe is based on TOF, namely, Time of Flight principle. To be specific, the product emits modulation wave of near infrared ray on a periodic basis, which will be reflected after contacting object. The product obtains the time of flight by measuring round-trip phase difference and then calculates relative range between the product and the detection object, as shown below.
510 +
511 +
512 +[[image:1654831757579-263.png]]
513 +
514 +
515 +=== 2.8.2 Distance Measurement Characteristics ===
516 +
517 +
518 +With optimization of light path and algorithm, The LiDAR probe has minimized influence from external environment on distance measurement performance. Despite that, the range of distance measurement may still be affected by the environment illumination intensity and the reflectivity of detection object. As shown in below:
519 +
520 +[[image:1654831774373-275.png]]
521 +
522 +
523 +(((
524 +(% style="color:blue" %)**① **(%%)Represents the detection blind zone of The LiDAR probe, 0-10cm, within which the output data is unreliable.
525 +)))
526 +
527 +(((
528 +(% style="color:blue" %)**② **(%%)Represents the operating range of The LiDAR probe detecting black target with 10% reflectivity, 0.1-5m.
529 +)))
530 +
531 +(((
532 +(% style="color:blue" %)**③ **(%%)Represents the operating range of The LiDAR probe detecting white target with 90% reflectivity, 0.1-12m.
533 +)))
534 +
535 +
536 +(((
537 +Vertical Coordinates: Represents the radius of light spot for The LiDAR probe at different distances. The diameter of light spot depends on the FOV of The LiDAR probe (the term of FOV generally refers to the smaller value between the receiving angle and the transmitting angle), which is calculated as follows:
538 +)))
539 +
540 +
541 +[[image:1654831797521-720.png]]
542 +
543 +
544 +(((
545 +In the formula above, d is the diameter of light spot; D is detecting range; β is the value of the receiving angle of The LiDAR probe, 3.6°. Correspondence between the diameter of light spot and detecting range is given in Table below.
546 +)))
547 +
548 +[[image:1654831810009-716.png]]
549 +
550 +
551 +(((
552 +If the light spot reaches two objects with different distances, as shown in Figure 3, the output distance value will be a value between the actual distance values of the two objects. For a high accuracy requirement in practice, the above situation should be noticed to avoid the measurement error.
553 +)))
554 +
555 +
556 +=== 2.8.3 Notice of usage: ===
557 +
558 +
559 +Possible invalid /wrong reading for LiDAR ToF tech:
560 +
561 +* Measure high reflectivity object such as: Mirror, Smooth ceramic tile, static milk surface, will have possible wrong readings.
562 +* While there is transparent object such as glass, water drop between the measured object and the LiDAR sensor, the reading might be wrong.
563 +* The LiDAR probe is cover by dirty things; the reading might be wrong. In this case, need to clean the probe.
564 +* The sensor window is made by Acrylic. Don't touch it with alcohol material. This will destroy the sensor window.
565 +
566 +
567 +=== 2.8.4  Reflectivity of different objects ===
568 +
569 +
570 +(% border="1" cellspacing="5" style="background-color:#f2f2f2; width:379px" %)
571 +|=(% style="width: 54px;background-color:#D9E2F3;color:#0070C0" %)Item|=(% style="width: 231px;background-color:#D9E2F3;color:#0070C0" %)Material|=(% style="width: 94px;background-color:#D9E2F3;color:#0070C0" %)Relectivity
572 +|(% style="width:53px" %)1|(% style="width:229px" %)Black foam rubber|(% style="width:93px" %)2.4%
573 +|(% style="width:53px" %)2|(% style="width:229px" %)Black fabric|(% style="width:93px" %)3%
574 +|(% style="width:53px" %)3|(% style="width:229px" %)Black rubber|(% style="width:93px" %)4%
575 +|(% style="width:53px" %)4|(% style="width:229px" %)Coal (different types of coal)|(% style="width:93px" %)4~~8%
576 +|(% style="width:53px" %)5|(% style="width:229px" %)Black car paint|(% style="width:93px" %)5%
577 +|(% style="width:53px" %)6|(% style="width:229px" %)Black Jam|(% style="width:93px" %)10%
578 +|(% style="width:53px" %)7|(% style="width:229px" %)Opaque black plastic|(% style="width:93px" %)14%
579 +|(% style="width:53px" %)8|(% style="width:229px" %)Clean rough board|(% style="width:93px" %)20%
580 +|(% style="width:53px" %)9|(% style="width:229px" %)Translucent plastic bottle|(% style="width:93px" %)62%
581 +|(% style="width:53px" %)10|(% style="width:229px" %)Carton cardboard|(% style="width:93px" %)68%
582 +|(% style="width:53px" %)11|(% style="width:229px" %)Clean pine|(% style="width:93px" %)70%
583 +|(% style="width:53px" %)12|(% style="width:229px" %)Opaque white plastic|(% style="width:93px" %)87%
584 +|(% style="width:53px" %)13|(% style="width:229px" %)White Jam|(% style="width:93px" %)90%
585 +|(% style="width:53px" %)14|(% style="width:229px" %)Kodak Standard Whiteboard|(% style="width:93px" %)100%
586 +|(% style="width:53px" %)15|(% style="width:229px" %)(((
587 +Unpolished white metal surface
588 +)))|(% style="width:93px" %)130%
589 +|(% style="width:53px" %)16|(% style="width:229px" %)Glossy light metal surface|(% style="width:93px" %)150%
590 +|(% style="width:53px" %)17|(% style="width:229px" %)stainless steel|(% style="width:93px" %)200%
591 +|(% style="width:53px" %)18|(% style="width:229px" %)Reflector plate, reflective tape|(% style="width:93px" %)>300%
592 +
593 +
594 += 3. Configure LDS12-LB =
595 +
507 507  == 3.1 Configure Methods ==
508 508  
509 509  
510 -DDS75-LB supports below configure method:
599 +LDS12-LB supports below configure method:
511 511  
512 512  * AT Command via Bluetooth Connection (**Recommended**): [[BLE Configure Instruction>>http://wiki.dragino.com/xwiki/bin/view/Main/BLE%20Bluetooth%20Remote%20Configure/]].
513 513  
... ... @@ -515,8 +515,6 @@
515 515  
516 516  * LoRaWAN Downlink.  Instruction for different platforms: See [[IoT LoRaWAN Server>>http://wiki.dragino.com/xwiki/bin/view/Main/]] section.
517 517  
518 -
519 -
520 520  == 3.2 General Commands ==
521 521  
522 522  
... ... @@ -531,10 +531,10 @@
531 531  [[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/]]
532 532  
533 533  
534 -== 3.3 Commands special design for DDS75-LB ==
621 +== 3.3 Commands special design for LDS12-LB ==
535 535  
536 536  
537 -These commands only valid for DDS75-LB, as below:
624 +These commands only valid for LDS12-LB, as below:
538 538  
539 539  
540 540  === 3.3.1 Set Transmit Interval Time ===
... ... @@ -576,7 +576,7 @@
576 576  Example 1: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
577 577  )))
578 578  * (((
579 -Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
666 +Example 2: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds 
580 580  
581 581  
582 582  
... ... @@ -616,12 +616,10 @@
616 616  
617 617  * Example 2: Downlink Payload: 06000003  ~/~/  Set the interrupt mode to rising edge trigger
618 618  
619 -
620 -
621 621  = 4. Battery & Power Consumption =
622 622  
623 623  
624 -DDS75-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
709 +LDS12-LB use ER26500 + SPC1520 battery pack. See below link for detail information about the battery info and how to replace.
625 625  
626 626  [[**Battery Info & Power Consumption Analyze**>>http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20calculate%20the%20battery%20life%20of%20Dragino%20sensors%3F/]] .
627 627  
... ... @@ -630,7 +630,7 @@
630 630  
631 631  
632 632  (% class="wikigeneratedid" %)
633 -User can change firmware DDS75-LB to:
718 +User can change firmware LDS12-LB to:
634 634  
635 635  * Change Frequency band/ region.
636 636  
... ... @@ -638,79 +638,55 @@
638 638  
639 639  * Fix bugs.
640 640  
641 -Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/7la95mae0fn03xe/AACtzs-32m22TLb75B-iIr-Qa?dl=0]]**
726 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:https://www.dropbox.com/sh/ph4uyz0rchflrnw/AADr1f_5Sg30804NItpfOQbla?dl=0]]**
642 642  
643 643  Methods to Update Firmware:
644 644  
645 -* (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/]]
730 +* (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/]]**
646 646  
647 647  * 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]]**.
648 648  
649 -
650 -
651 651  = 6. FAQ =
652 652  
653 -== 6.1  What is the frequency plan for DDS75-LB? ==
736 +== 6.1 What is the frequency plan for LDS12-LB? ==
654 654  
655 655  
656 -DDS75-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
739 +LDS12-LB use the same frequency as other Dragino products. User can see the detail from this link:  [[Introduction>>doc:Main.End Device Frequency Band.WebHome||anchor="H1.Introduction"]]
657 657  
658 658  
659 -== 6.2  Can I use DDS75-LB in condensation environment? ==
742 += 7. Trouble Shooting =
660 660  
744 +== 7.1 AT Command input doesn't work ==
661 661  
662 -DDS75-LB is not suitable to be used in condensation environment. Condensation on the DDS75-LB probe will affect the reading and always got 0.
663 663  
664 -
665 -= 7.  Trouble Shooting =
666 -
667 -== 7.1  Why I can't join TTN V3 in US915 / AU915 bands? ==
668 -
669 -
670 -It is due to channel mapping. Please see below link:  [[Frequency band>>doc:Main.LoRaWAN Communication Debug.WebHome||anchor="H2.NoticeofUS9152FCN4702FAU915Frequencyband"]]
671 -
672 -
673 -== 7.2  AT Command input doesn't work ==
674 -
675 -
676 676  In the case if user can see the console output but can't type input to the device. Please check if you already include the (% style="color:blue" %)**ENTER**(%%) while sending out the command. Some serial tool doesn't send (% style="color:blue" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
677 677  
678 678  
679 -== 7.3  Why does the sensor reading show 0 or "No sensor" ==
750 +== 7.2 Significant error between the output distant value of LiDAR and actual distance ==
680 680  
681 681  
682 -~1. The measurement object is very close to the sensor, but in the blind spot of the sensor.
753 +(((
754 +(% style="color:blue" %)**Cause ①**(%%)**：**Due to the physical principles of The LiDAR probe, the above phenomenon is likely to occur if the detection object is the material with high reflectivity (such as mirror, smooth floor tile, etc.) or transparent substance (such as glass and water, etc.)
755 +)))
683 683  
684 -2. Sensor wiring is disconnected
757 +(((
758 +Troubleshooting: Please avoid use of this product under such circumstance in practice.
759 +)))
685 685  
686 -3. Not using the correct decoder
687 687  
762 +(((
763 +(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
764 +)))
688 688  
689 -== 7.4  Abnormal readings The gap between multiple readings is too large or the gap between the readings and the actual value is too large ==
766 +(((
767 +Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
768 +)))
690 690  
691 691  
692 -1) Please check if there is something on the probe affecting its measurement (condensed water, volatile oil, etc.)
693 -
694 -2) Does it change with temperature, temperature will affect its measurement
695 -
696 -3) If abnormal data occurs, you can turn on DEBUG mode, Please use downlink or AT COMMAN to enter DEBUG mode.
697 -
698 -downlink command: (% style="color:blue" %)**F1 01**(%%), AT command: (% style="color:blue" %)**AT+DDEBUG=1**
699 -
700 -4) After entering the debug mode, it will send 20 pieces of data at a time, and you can send its uplink to us for analysis
701 -
702 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LDDS75%20-%20LoRaWAN%20Distance%20Detection%20Sensor%20User%20Manual/WebHome/image-20230113135125-2.png?width=1057&height=136&rev=1.1||alt="image-20230113135125-2.png"]]
703 -
704 -
705 -Its original payload will be longer than other data. Even though it is being parsed, it can be seen that it is abnormal data.
706 -
707 -Please send the data to us for check.
708 -
709 -
710 710  = 8. Order Info =
711 711  
712 712  
713 -Part Number: (% style="color:blue" %)**DDS75-LB-XXX**
774 +Part Number: (% style="color:blue" %)**LDS12-LB-XXX**
714 714  
715 715  (% style="color:red" %)**XXX**(%%): **The default frequency band**
716 716  
... ... @@ -730,14 +730,12 @@
730 730  
731 731  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
732 732  
733 -
734 -
735 735  = 9. ​Packing Info =
736 736  
737 737  
738 738  (% style="color:#037691" %)**Package Includes**:
739 739  
740 -* DDS75-LB LoRaWAN Distance Detection Sensor x 1
799 +* LDS12-LB LoRaWAN LiDAR ToF Distance Sensor x 1
741 741  
742 742  (% style="color:#037691" %)**Dimension and weight**:
743 743  
... ... @@ -749,8 +749,6 @@
749 749  
750 750  * Weight / pcs : g
751 751  
752 -
753 -
754 754  = 10. Support =
755 755  
756 756  
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