Last modified by Mengting Qiu on 2024/03/07 08:41
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From version < 85.31 >
edited by Xiaoling
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To version < 95.3 >
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Title
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1 -LSPH01-LoRaWAN Soil pH Sensor User Manual
1 +LLDS12-LoRaWAN LiDAR ToF Distance Sensor User Manual
Content
... ... @@ -1,65 +1,9 @@
1 1  (% style="text-align:center" %)
2 -[[image:1654592399090-860.png||height="521" width="483"]]
2 +[[image:image-20220610095606-1.png]]
3 3  
4 4  
5 -
6 -
7 7  **Contents:**
8 8  
9 -* [[1. Introduction>>path:#H1.Introduction]]
10 -** [[1.1 ​What is LoRaWAN Soil pH Sensor>>path:#H1.1200BWhatisLoRaWANSoilpHSensor]]
11 -** [[​1.2 Features>>path:#H200B1.2Features]]
12 -** [[1.3 Probe Specification>>path:#H1.3ProbeSpecification]]
13 -** [[1.4 ​Applications>>path:#H1.4200BApplications]]
14 -** [[1.5 Pin mapping and power on>>path:#H1.5Pinmappingandpoweron]]
15 -* [[2. Configure LSPH01 to connect to LoRaWAN network>>path:#H2.ConfigureLSPH01toconnecttoLoRaWANnetwork]]
16 -** [[2.1 How it works>>path:#H2.1Howitworks]]
17 -** [[2.2 ​Quick guide to connect to LoRaWAN server (OTAA)>>path:#H2.2200BQuickguidetoconnecttoLoRaWANserver28OTAA29]]
18 -** [[2.3 ​Uplink Payload>>path:#H2.3200BUplinkPayload]]
19 -*** [[2.3.1 Battery Info>>path:#H2.3.1BatteryInfo]]
20 -*** [[2.3.2 DS18B20 Temperature sensor>>path:#H2.3.2DS18B20Temperaturesensor]]
21 -*** [[2.3.3 Soil pH>>path:#H2.3.3SoilpH]]
22 -*** [[2.3.4 Soil Temperature>>path:#H2.3.4SoilTemperature]]
23 -*** [[2.3.5 Interrupt Pin>>path:#H2.3.5InterruptPin]]
24 -*** [[2.3.6 Message Type>>path:#H2.3.6MessageType]]
25 -*** [[2.3.7 Decode payload in The Things Network>>path:#H2.3.7DecodepayloadinTheThingsNetwork]]
26 -** [[2.4 Uplink Interval>>path:#H2.4UplinkInterval]]
27 -** [[2.5 ​Show Data in DataCake IoT Server>>path:#H2.5200BShowDatainDataCakeIoTServer]]
28 -** [[2.6 Installation and Maintain>>path:#H2.6InstallationandMaintain]]
29 -*** [[2.6.1 Before measurement>>path:#H2.6.1Beforemeasurement]]
30 -*** [[2.6.2 Measurement>>path:#H2.6.2Measurement]]
31 -*** [[2.6.3 Maintain Probe>>path:#H2.6.3MaintainProbe]]
32 -** [[2.7 Calibration>>path:#H2.7Calibration]]
33 -** [[2.8 Frequency Plans>>path:#H2.8FrequencyPlans]]
34 -*** [[2.8.1 EU863-870 (EU868)>>path:#H2.8.1EU863-87028EU86829]]
35 -*** [[2.8.2 US902-928(US915)>>path:#H2.8.2US902-92828US91529]]
36 -*** [[2.8.3 CN470-510 (CN470)>>path:#H2.8.3CN470-51028CN47029]]
37 -*** [[2.8.4 AU915-928(AU915)>>path:#H2.8.4AU915-92828AU91529]]
38 -*** [[2.8.5 AS920-923 & AS923-925 (AS923)>>path:#H2.8.5AS920-92326AS923-92528AS92329]]
39 -*** [[2.8.6 KR920-923 (KR920)>>path:#H2.8.6KR920-92328KR92029]]
40 -*** [[2.8.7 IN865-867 (IN865)>>path:#H2.8.7IN865-86728IN86529]]
41 -** [[2.9 LED Indicator>>path:#H2.9LEDIndicator]]
42 -** [[2.10 ​Firmware Change Log>>path:#H2.10200BFirmwareChangeLog]]
43 -* [[3. Configure LSPH01 via AT Command or LoRaWAN Downlink>>path:#H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink]]
44 -** [[3.1 Set Transmit Interval Time>>path:#H3.1SetTransmitIntervalTime]]
45 -** [[3.2 Set Interrupt Mode>>path:#H3.2SetInterruptMode]]
46 -** [[3.3 Calibrate Sensor>>path:#H3.3CalibrateSensor]]
47 -** [[3.4 Get Firmware Version Info>>path:#H3.4GetFirmwareVersionInfo]]
48 -* [[4. Battery & How to replace>>path:#H4.Battery26Howtoreplace]]
49 -** [[4.1 Battery Type>>path:#H4.1BatteryType]]
50 -** [[4.2 Replace Battery>>path:#H4.2ReplaceBattery]]
51 -** [[4.3 Power Consumption Analyze>>path:#H4.3PowerConsumptionAnalyze]]
52 -*** [[4.3.1 ​Battery Note>>path:#H4.3.1200BBatteryNote]]
53 -*** [[​4.3.2 Replace the battery>>path:#H200B4.3.2Replacethebattery]]
54 -* [[5. Use AT Command>>path:#H5.UseATCommand]]
55 -** [[5.1 Access AT Commands>>path:#H5.1AccessATCommands]]
56 -* [[6. FAQ>>path:#H6.FAQ]]
57 -** [[6.1 How to change the LoRa Frequency Bands/Region>>path:#H6.1HowtochangetheLoRaFrequencyBands2FRegion]]
58 -* [[7. Trouble Shooting>>path:#H7.TroubleShooting]]
59 -** [[7.1 AT Commands input doesn’t work>>path:#H7.1ATCommandsinputdoesn2019twork]]
60 -* [[8. Order Info>>path:#H8.OrderInfo]]
61 -* [[9. ​Packing Info>>path:#H9.200BPackingInfo]]
62 -* [[10. ​Support>>path:#H10.A0200BSupport]]
63 63  
64 64  
65 65  
... ... @@ -66,96 +66,94 @@
66 66  
67 67  
68 68  
13 += 1.  Introduction =
69 69  
70 -= 1. Introduction =
15 +== 1.1 ​ What is LoRaWAN LiDAR ToF Distance Sensor ==
71 71  
72 -== 1.1 ​What is LoRaWAN Soil pH Sensor ==
73 -
74 74  (((
75 -The Dragino LSPH01 is a (% style="color:#4f81bd" %)**LoRaWAN Soil pH Sensor**(%%) for IoT of Agriculture. It is designed to measure the soil PH and soil temperature, so to send to the platform to analyze the soil acid or alkali level. The probe is IP68 waterproof.
76 -)))
18 +
77 77  
78 -(((
79 -LSPH01 probe is made by Solid AgCl reference electrode and Pure metal pH sensitive electrode. It can detect soil's** (% style="color:#4f81bd" %)pH (%%)**with high accuracy and stable value. The LSPH01 probe can be buried into soil for long time use.
80 -)))
20 +The Dragino LLDS12 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.
81 81  
82 -(((
83 -The LoRa wireless technology used in LSPH01 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.
84 -)))
22 +The LLDS12 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.
85 85  
86 -(((
87 -LSPH01 is powered by (% style="color:#4f81bd" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
88 -)))
24 +It detects the distance between the measured object and the sensor, and uploads the value via wireless to LoRaWAN IoT Server.
89 89  
90 -(((
91 -Each LSPH01 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.
92 -)))
26 +The LoRa wireless technology used in LLDS12 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.
93 93  
28 +LLDS12 is powered by (% style="color:blue" %)**8500mAh Li-SOCI2 battery**(%%), it is designed for long term use up to 5 years.
94 94  
95 -[[image:1654592435432-887.png]]
30 +Each LLDS12 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.
31 +)))
96 96  
97 97  
34 +[[image:1654826306458-414.png]]
98 98  
99 99  
100 -== ​1.2 Features ==
101 101  
38 +== ​1.2  Features ==
39 +
102 102  * LoRaWAN 1.0.3 Class A
103 103  * Ultra-low power consumption
104 -* Monitor soil pH with temperature compensation.
105 -* Monitor soil temperature
42 +* Laser technology for distance detection
43 +* Operating Range - 0.1m~~12m①
44 +* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
106 106  * Monitor Battery Level
107 -* Support pH calibration by end user
108 108  * Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
109 109  * AT Commands to change parameters
110 110  * Uplink on periodically
111 111  * Downlink to change configure
112 -* IP66 Waterproof Enclosure
113 -* IP68 rate for the Sensor Probe
114 114  * 8500mAh Battery for long term use
115 115  
52 +== 1.3  Probe Specification ==
116 116  
117 -== 1.3 Probe Specification ==
54 +* Storage temperature ：-20℃~~75℃
55 +* Operating temperature - -20℃~~60℃
56 +* Operating Range - 0.1m~~12m①
57 +* Accuracy - ±5cm@(0.1-6m), ±1%@(6m-12m)
58 +* Distance resolution - 5mm
59 +* Ambient light immunity - 70klux
60 +* Enclosure rating - IP65
61 +* Light source - LED
62 +* Central wavelength - 850nm
63 +* FOV - 3.6°
64 +* Material of enclosure - ABS+PC
65 +* Wire length - 25cm
118 118  
67 +== 1.4  Probe Dimension ==
119 119  
120 -(% style="color:#4f81bd" %)**Soil pH:**
121 121  
122 -* Range: 3 ~~ 10 pH
123 -* Resolution: 0.01 pH
124 -* Accuracy: ±2% under (0~~50 ℃, Accuracy will poor under 0 due to frozen)
125 -* Temperature Compensation Range: 0 ~~ 50℃
126 -* IP68 Protection
127 -* Length: 3.5 meters
70 +[[image:1654827224480-952.png]]
128 128  
129 -(% style="color:#4f81bd" %)**Soil Temperature:**
130 130  
131 -* Range -40℃～85℃
132 -* Resolution: 0.1℃
133 -* Accuracy: <±0.5℃(-10℃～40℃)，<±0.8℃ (others)
134 -* IP68 Protection
135 -* Length: 3.5 meters
136 136  
74 +== 1.5 ​ Applications ==
137 137  
138 -== 1.4 ​Applications ==
76 +* Horizontal distance measurement
77 +* Parking management system
78 +* Object proximity and presence detection
79 +* Intelligent trash can management system
80 +* Robot obstacle avoidance
81 +* Automatic control
82 +* Sewer
139 139  
140 -* Smart Agriculture
84 +== 1.6 Pin mapping and power on ==
141 141  
142 142  
143 -== 1.5 Pin mapping and power on ==
87 +[[image:1654827332142-133.png]]
144 144  
145 -[[image:1654592472094-134.png]]
146 146  
147 147  
91 += 2. Configure LLDS12 to connect to LoRaWAN network =
148 148  
149 -= 2. Configure LSPH01 to connect to LoRaWAN network =
150 -
151 151  == 2.1 How it works ==
152 152  
153 153  (((
154 -The LSPH01 is configured as 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 power on the LSPH01. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
96 +The LLDS12 is configured as 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 power on the LLDS12. It will automatically join the network via OTAA and start to send the sensor value. The default uplink interval is 20 minutes.
155 155  )))
156 156  
157 157  (((
158 -In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H5.UseATCommand"]]to set the keys in the LSPH01.
100 +In case you can’t set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H6.UseATCommand"]]to set the keys in the LLDS12.
159 159  )))
160 160  
161 161  
... ... @@ -166,7 +166,7 @@
166 166  )))
167 167  
168 168  (((
169 -[[image:1654592492399-921.png]]
111 +[[image:1654827857527-556.png]]
170 170  )))
171 171  
172 172  (((
... ... @@ -335,9 +335,6 @@
335 335  |(% style="width:160px" %)0x02|(% style="width:163px" %)Reply configures info|(% style="width:173px" %)[[Configure Info Payload>>||anchor="H3.4GetFirmwareVersionInfo"]]
336 336  |(% style="width:160px" %)0x03|(% style="width:163px" %)Reply Calibration Info|(% style="width:173px" %)[[Calibration Payload>>||anchor="H2.7Calibration"]]
337 337  
338 -
339 -
340 -
341 341  === 2.3.7 Decode payload in The Things Network ===
342 342  
343 343  While using TTN network, you can add the payload format to decode the payload.
... ... @@ -630,10 +630,6 @@
630 630  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
631 631  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
632 632  
633 -
634 -
635 -
636 -
637 637  === 2.8.3 CN470-510 (CN470) ===
638 638  
639 639  (((
... ... @@ -743,9 +743,6 @@
743 743  * Check what sub-band the LoRaWAN server ask from the OTAA Join Accept message and switch to that sub-band
744 744  * Use the Join successful sub-band if the server doesn’t include sub-band info in the OTAA Join Accept message ( TTN v2 doesn't include)
745 745  
746 -
747 -
748 -
749 749  === 2.8.5 AS920-923 & AS923-925 (AS923) ===
750 750  
751 751  (((
... ... @@ -969,9 +969,6 @@
969 969  * The sensor is detected when the device is turned on, and it will flash 4 times quickly when it is detected.
970 970  * Blink once when device transmit a packet.
971 971  
972 -
973 -
974 -
975 975  == 2.10 ​Firmware Change Log ==
976 976  
977 977  
... ... @@ -984,10 +984,10 @@
984 984  
985 985  
986 986  
987 -= 3. Configure LSPH01 via AT Command or LoRaWAN Downlink =
916 += 4.  Configure LLDS12 via AT Command or LoRaWAN Downlink =
988 988  
989 989  (((
990 -Use can configure LSPH01 via AT Command or LoRaWAN Downlink.
919 +Use can configure LLDS12 via AT Command or LoRaWAN Downlink.
991 991  )))
992 992  
993 993  * (((
... ... @@ -998,7 +998,9 @@
998 998  )))
999 999  
1000 1000  (((
1001 -There are two kinds of commands to configure LSPH01, they are:
930 +
931 +
932 +There are two kinds of commands to configure LLDS12, they are:
1002 1002  )))
1003 1003  
1004 1004  * (((
... ... @@ -1017,7 +1017,7 @@
1017 1017  )))
1018 1018  
1019 1019  (((
1020 -They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki:[[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
951 +They are same for all Dragino Device which support DLWS-005 LoRaWAN Stack. These commands can be found on the wiki: [[End Device AT Commands and Downlink Command>>path:/xwiki/bin/view/Main/End%20Device%20AT%20Commands%20and%20Downlink%20Command/]]
1021 1021  )))
1022 1022  
1023 1023  (((
... ... @@ -1025,16 +1025,16 @@
1025 1025  )))
1026 1026  
1027 1027  * (((
1028 -(% style="color:#4f81bd" %)** Commands special design for LSPH01**
959 +(% style="color:#4f81bd" %)** Commands special design for LLDS12**
1029 1029  )))
1030 1030  
1031 1031  (((
1032 -These commands only valid for LSPH01, as below:
963 +These commands only valid for LLDS12, as below:
1033 1033  )))
1034 1034  
1035 1035  
1036 1036  
1037 -== 3.1 Set Transmit Interval Time ==
968 +== 4.1  Set Transmit Interval Time ==
1038 1038  
1039 1039  Feature: Change LoRaWAN End Node Transmit Interval.
1040 1040  
... ... @@ -1066,15 +1066,17 @@
1066 1066  
1067 1067  )))
1068 1068  
1069 -== 3.2 Set Interrupt Mode ==
1000 +== 4.2  Set Interrupt Mode ==
1070 1070  
1071 1071  Feature, Set Interrupt mode for GPIO_EXIT.
1072 1072  
1073 1073  (% style="color:#037691" %)**AT Command: AT+INTMOD**
1074 1074  
1075 -[[image:image-20220607171716-9.png]]
1006 +[[image:image-20220610105806-2.png]]
1076 1076  
1077 1077  
1009 +
1010 +
1078 1078  (((
1079 1079  (% style="color:#037691" %)**Downlink Command: 0x06**
1080 1080  )))
... ... @@ -1094,20 +1094,10 @@
1094 1094  Example 2: Downlink Payload: 06000003 ~/~/ Set the interrupt mode to rising edge trigger
1095 1095  )))
1096 1096  
1097 -(((
1098 -
1099 -)))
1100 1100  
1101 1101  
1032 +== 4.3  Get Firmware Version Info ==
1102 1102  
1103 -== 3.3 Calibrate Sensor ==
1104 -
1105 -Detail See [[Calibration Guide>>||anchor="H2.7Calibration"]] for the user of 0x13 and 0x14 downlink commands
1106 -
1107 -
1108 -
1109 -== 3.4 Get Firmware Version Info ==
1110 -
1111 1111  Feature: use downlink to get firmware version.
1112 1112  
1113 1113  (% style="color:#037691" %)**Downlink Command: 0x26**
... ... @@ -1117,6 +1117,7 @@
1117 1117  * Reply to the confirmation package: 26 01
1118 1118  * Reply to non-confirmed packet: 26 00
1119 1119  
1043 +
1120 1120  Device will send an uplink after got this downlink command. With below payload:
1121 1121  
1122 1122  Configures info payload:
... ... @@ -1188,12 +1188,12 @@
1188 1188  
1189 1189  
1190 1190  
1191 -= 4. Battery & How to replace =
1115 += 5.  Battery & How to replace =
1192 1192  
1193 -== 4.1 Battery Type ==
1117 +== 5.1  Battery Type ==
1194 1194  
1195 1195  (((
1196 -LSPH01 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1120 +LLDS12 is equipped with a [[8500mAH ER26500 Li-SOCI2 battery>>url:https://www.dragino.com/downloads/index.php?dir=datasheet/Battery/ER26500/]]. The battery is un-rechargeable battery with low discharge rate targeting for 8~~10 years use. This type of battery is commonly used in IoT target for long-term running, such as water meter.
1197 1197  )))
1198 1198  
1199 1199  (((
... ... @@ -1203,13 +1203,13 @@
1203 1203  [[image:1654593587246-335.png]]
1204 1204  
1205 1205  
1206 -Minimum Working Voltage for the LSPH01:
1130 +Minimum Working Voltage for the LLDS12:
1207 1207  
1208 -LSPH01:  2.45v ~~ 3.6v
1132 +LLDS12:  2.45v ~~ 3.6v
1209 1209  
1210 1210  
1211 1211  
1212 -== 4.2 Replace Battery ==
1136 +== 5.2  Replace Battery ==
1213 1213  
1214 1214  (((
1215 1215  Any battery with range 2.45 ~~ 3.6v can be a replacement. We recommend to use Li-SOCl2 Battery.
... ... @@ -1221,7 +1221,7 @@
1221 1221  
1222 1222  
1223 1223  
1224 -== 4.3 Power Consumption Analyze ==
1148 +== 5.3  Power Consumption Analyze ==
1225 1225  
1226 1226  (((
1227 1227  Dragino Battery powered product are all runs in Low Power mode. We have an update battery calculator which base on the measurement of the real device. User can use this calculator to check the battery life and calculate the battery life if want to use different transmit interval.
... ... @@ -1264,7 +1264,7 @@
1264 1264  
1265 1265  
1266 1266  
1267 -=== 4.3.1 ​Battery Note ===
1191 +=== 5.3.1  ​Battery Note ===
1268 1268  
1269 1269  (((
1270 1270  The Li-SICO battery is designed for small current / long period application. It is not good to use a high current, short period transmit method. The recommended minimum period for use of this battery is 5 minutes. If you use a shorter period time to transmit LoRa, then the battery life may be decreased.
... ... @@ -1272,23 +1272,23 @@
1272 1272  
1273 1273  
1274 1274  
1275 -=== ​4.3.2 Replace the battery ===
1199 +=== ​5.3.2  Replace the battery ===
1276 1276  
1277 1277  (((
1278 -You can change the battery in the LSPH01.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1202 +You can change the battery in the LLDS12.The type of battery is not limited as long as the output is between 3v to 3.6v. On the main board, there is a diode (D1) between the battery and the main circuit. If you need to use a battery with less than 3.3v, please remove the D1 and shortcut the two pads of it so there won’t be voltage drop between battery and main board.
1279 1279  )))
1280 1280  
1281 1281  (((
1282 -The default battery pack of LSPH01 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1206 +The default battery pack of LLDS12 includes a ER26500 plus super capacitor. If user can’t find this pack locally, they can find ER26500 or equivalence, which will also work in most case. The SPC can enlarge the battery life for high frequency use (update period below 5 minutes)
1283 1283  )))
1284 1284  
1285 1285  
1286 1286  
1287 -= 5. Use AT Command =
1211 += 6.  Use AT Command =
1288 1288  
1289 -== 5.1 Access AT Commands ==
1213 +== 6.1  Access AT Commands ==
1290 1290  
1291 -LSPH01 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LSPH01 for using AT command, as below.
1215 +LLDS12 supports AT Command set in the stock firmware. You can use a USB to TTL adapter to connect to LLDS12 for using AT command, as below.
1292 1292  
1293 1293  [[image:1654593668970-604.png]]
1294 1294  
... ... @@ -1311,27 +1311,53 @@
1311 1311  Valid AT Command please check [[Configure Device>>||anchor="H3.ConfigureLSPH01viaATCommandorLoRaWANDownlink"]].
1312 1312  
1313 1313  
1314 -= 6. FAQ =
1238 += 7.  FAQ =
1315 1315  
1316 -== 6.1 How to change the LoRa Frequency Bands/Region ==
1240 +== 7.1  How to change the LoRa Frequency Bands/Region ==
1317 1317  
1318 1318  You can follow the instructions for [[how to upgrade image>>||anchor="H2.10200BFirmwareChangeLog"]].
1319 1319  When downloading the images, choose the required image file for download. ​
1320 1320  
1321 1321  
1322 -= 7. Trouble Shooting =
1246 += 8.  Trouble Shooting =
1323 1323  
1324 -== 7.1 AT Commands input doesn’t work ==
1248 +== 8.1  AT Commands input doesn’t work ==
1325 1325  
1250 +
1326 1326  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:green" %)**ENTER**(%%) while sending out the command. Some serial tool doesn’t send (% style="color:green" %)**ENTER**(%%) while press the send key, user need to add ENTER in their string.
1327 1327  
1328 1328  
1254 +== 8.2  Significant error between the output distant value of LiDAR and actual distance ==
1329 1329  
1330 -= 8. Order Info =
1331 1331  
1332 -Part Number: (% style="color:blue" %)**LSPH01-XX**
1257 +(((
1258 +(% 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.)
1259 +)))
1333 1333  
1261 +(((
1262 +Troubleshooting: Please avoid use of this product under such circumstance in practice.
1263 +)))
1334 1334  
1265 +(((
1266 +
1267 +)))
1268 +
1269 +(((
1270 +(% style="color:blue" %)**Cause ②**(%%)**: **The IR-pass filters are blocked.
1271 +)))
1272 +
1273 +(((
1274 +Troubleshooting: please use dry dust-free cloth to gently remove the foreign matter.
1275 +)))
1276 +
1277 +
1278 +
1279 += 9.  Order Info =
1280 +
1281 +
1282 +Part Number: (% style="color:blue" %)**LLDS12-XX**
1283 +
1284 +
1335 1335  (% style="color:blue" %)**XX**(%%): The default frequency band
1336 1336  
1337 1337  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -1344,12 +1344,12 @@
1344 1344  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1345 1345  
1346 1346  
1347 -= 9. ​Packing Info =
1297 += 10. ​ Packing Info =
1348 1348  
1349 1349  
1350 1350  **Package Includes**:
1351 1351  
1352 -* LSPH01 LoRaWAN Soil Ph Sensor x 1
1302 +* LLDS12 LoRaWAN LiDAR Distance Sensor x 1
1353 1353  
1354 1354  **Dimension and weight**:
1355 1355  
... ... @@ -1359,7 +1359,7 @@
1359 1359  * Weight / pcs : g
1360 1360  
1361 1361  
1362 -= 10. ​Support =
1312 += 11.  ​Support =
1363 1363  
1364 1364  * 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.
1365 1365  * 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.com>>url:http://../../../../../../D:%5C%E5%B8%82%E5%9C%BA%E8%B5%84%E6%96%99%5C%E8%AF%B4%E6%98%8E%E4%B9%A6%5CLoRa%5CLT%E7%B3%BB%E5%88%97%5Csupport@dragino.com]].
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