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Last modified by Xiaoling on 2023/07/18 10:12
From version 174.1
edited by Bei Jinggeng
on 2022/06/23 11:21
Change comment: Uploaded new attachment "image-20220623112117-4.png", version {1}
To version 170.32
edited by Xiaoling
on 2022/06/22 11:23
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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59 59  * Datalog feature
60 60  
61 61  
62 -
63 -
64 -
65 65  == 1.3 Specification ==
66 66  
67 67  
... ... @@ -87,9 +87,6 @@
87 87  * Operating Range: -55 °C ~~ 125 °C
88 88  
89 89  
90 -
91 -
92 -
93 93  = 2. Connect LHT65N to IoT Server =
94 94  
95 95  == 2.1 How does LHT65N work? ==
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274 274  
275 275  
276 276  
271 +
277 277  === 2.4.1 Decoder in TTN V3 ===
278 278  
279 279  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
... ... @@ -307,6 +307,7 @@
307 307  
308 308  
309 309  
305 +
310 310  === 2.4.3 Built-in Temperature ===
311 311  
312 312  [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
... ... @@ -320,6 +320,7 @@
320 320  
321 321  
322 322  
319 +
323 323  === 2.4.4 Built-in Humidity ===
324 324  
325 325  [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
... ... @@ -329,6 +329,7 @@
329 329  
330 330  
331 331  
329 +
332 332  === 2.4.5 Ext # ===
333 333  
334 334  Bytes for External Sensor:
... ... @@ -484,6 +484,7 @@
484 484  
485 485  
486 486  
485 +
487 487  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
488 488  
489 489  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
... ... @@ -561,6 +561,7 @@
561 561  
562 562  
563 563  
563 +
564 564  === 2.6.2 Unix TimeStamp ===
565 565  
566 566  
... ... @@ -1003,6 +1003,7 @@
1003 1003  
1004 1004  
1005 1005  
1006 +
1006 1006  == 2.8 LED Indicator ==
1007 1007  
1008 1008  The LHT65 has a triple color LED which for easy showing different stage .
... ... @@ -1019,6 +1019,7 @@
1019 1019  
1020 1020  
1021 1021  
1023 +
1022 1022  == 2.9 installation ==
1023 1023  
1024 1024  (% _mstvisible="1" %)
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1053 1053  * Operating Range: -40 ~~ 125 °C
1054 1054  * Working voltage 2.35v ~~ 5v
1055 1055  
1056 -
1057 -
1058 -
1059 1059  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1060 1060  
1061 -(((
1062 1062  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1063 -)))
1064 1064  
1065 -* (((
1066 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1067 -)))
1062 +* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1068 1068  
1069 -* (((
1070 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1071 -)))
1064 +* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1072 1072  
1073 -(((
1074 1074  There are two kinds of commands to configure LHT65N, they are:
1075 -)))
1076 1076  
1077 -* (((
1078 -(% style="color:#4f81bd" %)**General Commands**.
1079 -)))
1068 +* (% style="color:#4f81bd" %)**General Commands**.
1080 1080  
1081 -(((
1082 1082  These commands are to configure:
1083 -)))
1084 1084  
1085 -1. (((
1086 -General system settings like: uplink interval.
1087 -)))
1088 -1. (((
1089 -LoRaWAN protocol & radio-related commands.
1090 -)))
1072 +1. General system settings like: uplink interval.
1073 +1. LoRaWAN protocol & radio-related commands.
1091 1091  
1092 -(((
1093 1093  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki: [[End Device Downlink Command>>doc:Main.End Device AT Commands and Downlink Command.WebHome]]
1094 -)))
1095 1095  
1096 -* (((
1097 -(% style="color:#4f81bd" %)**Commands special design for LHT65N**
1098 -)))
1077 +* (% style="color:#4f81bd" %)**Commands special design for LHT65N**
1099 1099  
1100 -(((
1101 1101  These commands are only valid for LHT65N, as below:
1102 -)))
1103 1103  
1104 1104  
1105 1105  == 4.1 Set Transmit Interval Time ==
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1121 1121  
1122 1122  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1123 1123  
1124 -
1125 -
1126 -
1127 1127  == 4.2 Set External Sensor Mode ==
1128 1128  
1129 1129  Feature: Change External Sensor Mode.
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1145 1145  
1146 1146  * 0xA20702003c: Same as AT+SETCNT=60
1147 1147  
1148 -
1149 -
1150 -
1151 1151  == 4.3 Enable/Disable uplink Temperature probe ID ==
1152 1152  
1153 1153  (((
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1175 1175  * **0xA800**  **~-~->** AT+PID=0
1176 1176  * **0xA801**     **~-~->** AT+PID=1
1177 1177  
1178 -
1179 -
1180 -
1181 1181  == 4.4 Set Password ==
1182 1182  
1183 1183  Feature: Set device password, max 9 digits
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1224 1224  
1225 1225  * There is no downlink command to set to Sleep mode.
1226 1226  
1227 -
1228 -
1229 -
1230 1230  == 4.7 Set system time ==
1231 1231  
1232 1232  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
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1323 1323  
1324 1324  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1325 1325  
1326 -
1327 -
1328 -
1329 1329  == 4.13 Auto Send None-ACK messages ==
1330 1330  
1331 1331  (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
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1344 1344  
1345 1345  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1346 1346  
1347 -
1348 -
1349 -
1350 1350  = 5. Battery & How to replace =
1351 1351  
1352 1352  == 5.1 Battery Type ==
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1406 1406  
1407 1407  (% _msthash="506061" _msttexthash="170755" %)**Connection:**
1408 1408  
1409 -* (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1410 -* (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1411 -* (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1412 -* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1368 +(% _msthash="506062" _msttexthash="1187732" %)
1369 +**✓ (% style="background-color:yellow" %)USB to TTL GND <~-~->GND(%%)**
1413 1413  
1371 +(% _msthash="506063" _msttexthash="1158313" %)**✓  **(% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1372 +
1373 +(% _msthash="506064" _msttexthash="1175629" %)**✓  **(% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1374 +
1375 +(% _msthash="506065" _msttexthash="1164696" %)**✓  **(% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1376 +
1377 +
1414 1414  (((
1415 1415  In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600**(%%) to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**) (%%)to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
1416 1416  )))
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1747 1747  
1748 1748  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1749 1749  
1750 -
1751 -
1752 -
1753 1753  = 8. Packing Info =
1754 1754  
1755 1755  
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1763 1763  * Device Size:  10 x 10 x 3.5 cm
1764 1764  * Device Weight: 120.5g
1765 1765  
1766 -
1767 -
1768 -
1769 1769  = 9. Reference material =
1770 1770  
1771 1771  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1772 1772  
1773 -
1774 -
1775 -
1776 1776  = 10. FCC Warning =
1777 1777  
1778 1778  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
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