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Last modified by Xiaoling on 2023/07/18 10:12
From version 170.19
edited by Xiaoling
on 2022/06/22 10:32
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To version 170.26
edited by Xiaoling
on 2022/06/22 11:16
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -18,17 +18,30 @@
18 18  
19 19  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
20 20  
21 +
22 +(((
21 21  The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% style="color:#4f81bd" %)**Temperature Sensor.**
24 +)))
22 22  
26 +(((
23 23  The LHT65N allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.
28 +)))
24 24  
30 +(((
25 25  LHT65N has a built-in 2400mAh non-chargeable battery which can be used for up to 10 years*.
32 +)))
26 26  
34 +(((
27 27  LHT65N is full compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.
36 +)))
28 28  
38 +(((
29 29  LHT65N supports (% style="color:#4f81bd" %)**Datalog Feature**(%%). It will record the data when there is no network coverage and users can retrieve the sensor value later to ensure no miss for every sensor reading.
40 +)))
30 30  
42 +(((
31 31  *The actual battery life depends on how often to send data, please see the battery analyzer chapter.
44 +)))
32 32  
33 33  
34 34  == 1.2 Features ==
... ... @@ -46,6 +46,7 @@
46 46  * Datalog feature
47 47  
48 48  
62 +
49 49  == 1.3 Specification ==
50 50  
51 51  
... ... @@ -71,6 +71,8 @@
71 71  * Operating Range: -55 °C ~~ 125 °C
72 72  
73 73  
88 +
89 +
74 74  = 2. Connect LHT65N to IoT Server =
75 75  
76 76  == 2.1 How does LHT65N work? ==
... ... @@ -241,9 +241,6 @@
241 241  * The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won’t be these four bytes.)
242 242  
243 243  
244 -
245 -
246 -
247 247  === 2.4.1 Decoder in TTN V3 ===
248 248  
249 249  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.
... ... @@ -274,9 +274,6 @@
274 274  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
275 275  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
276 276  
277 -
278 -
279 -
280 280  === 2.4.3 Built-in Temperature ===
281 281  
282 282  [[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
... ... @@ -287,8 +287,6 @@
287 287  
288 288  * Temperature:  (0xF5C6-65536)/100=-26.18℃
289 289  
290 -
291 -
292 292  === 2.4.4 Built-in Humidity ===
293 293  
294 294  [[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
... ... @@ -295,8 +295,6 @@
295 295  
296 296  * Humidity:    0x025C/10=60.4%
297 297  
298 -
299 -
300 300  === 2.4.5 Ext # ===
301 301  
302 302  Bytes for External Sensor:
... ... @@ -411,7 +411,6 @@
411 411  )))
412 412  )))
413 413  
414 -
415 415  (% _mstvisible="1" %)
416 416  * (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
417 417  
... ... @@ -442,7 +442,6 @@
442 442  
443 443  )))
444 444  
445 -
446 446  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
447 447  
448 448  [[image:image-20220523152434-16.png||_mstalt="453921" _mstvisible="3"]]
... ... @@ -451,9 +451,6 @@
451 451  * Sync time OK:  1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
452 452  * Unix Time Request:  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
453 453  
454 -
455 -
456 -
457 457  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
458 458  
459 459  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
... ... @@ -878,95 +878,56 @@
878 878  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
879 879  
880 880  
881 -(% _mstvisible="1" style="text-align: left;" %)
882 -== (% _msthash="244504" _msttexthash="177736" _mstvisible="3" %)2.7 Alarm Mode(%%) ==
883 883  
884 -(% _msthash="315279" _msttexthash="16493308" _mstvisible="1" style="text-align: left;" %)
883 +== 2.7 Alarm Mode ==
884 +
885 885  when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
886 886  
887 -(% _mstvisible="1" %)
888 -(((
889 -(% _mstvisible="2" style="text-align: left;" %)
890 -(% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
891 -)))
887 +(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
892 892  
893 -(% _mstvisible="1" style="text-align: left;" %)
894 -(% _msthash="315280" _msttexthash="363480" _mstvisible="3" %)**AT COMMAND FOR ALARM MODE:**
889 +**AT COMMAND FOR ALARM MODE:**
895 895  
896 896  (% _mstvisible="1" class="box infomessage" %)
897 897  (((
898 -(% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
899 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%):  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
893 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
900 900  
901 -(% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
902 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%):  The interval between checking the alarm temperature. (In minutes)
895 +**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
903 903  
904 -(% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
905 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%):  Gets or sets the alarm range of the internal temperature sensor
897 +**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
906 906  
907 -(% _mstvisible="2" style="text-align: left;" %)
908 -(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
899 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
909 909  
910 -(% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
911 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%):  Set the internal temperature sensor alarm range from 45 to 105.
901 +**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
912 912  )))
913 913  
914 914  
915 915  
916 -(% _msthash="72514" _msttexthash="253149" _mstvisible="1" style="text-align: left;" %)
917 -== (% _istranslated="1" _msthash="168103" _msttexthash="59969" _mstvisible="3" %)2.8 (%%)LED Indicator ==
918 918  
919 -(% _mstvisible="1" %)
920 -(((
921 -(% _msthash="197769" _msttexthash="2924142" style="text-align: left;" %)
907 +== 2.8 LED Indicator ==
908 +
922 922  The LHT65 has a triple color LED which for easy showing different stage .
923 923  
924 -(% _msthash="289211" _msttexthash="3402659" style="text-align: left;" %)
925 925  While user press ACT button, the LED will work as per LED status with ACT button.
926 -)))
927 927  
928 -(% _mstvisible="1" %)
929 -(((
930 -(% _msthash="506092" _msttexthash="521573" _mstvisible="2" style="text-align: left;" %)
931 931  In a normal working state:
932 -)))
933 933  
934 -(% _mstvisible="1" %)
935 -* (% _mstvisible="3" %)
936 -(((
937 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="4" %)
938 -For each uplink, the BLUE LED or RED LED will blink (% _msthash="903005" _msttexthash="46254" _mstvisible="3" %)once(%%).(% style="display:none" %)
915 +* For each uplink, the BLUE LED or RED LED will blink once.
916 + BLUE LED when external sensor is connected.
917 +* RED LED when external sensor is not connected
918 +* For each success downlink, the PURPLE LED will blink once
939 939  
940 -(% _msthash="197771" _msttexthash="1202526" %)
941 -(% _msthash="903005" _msttexthash="1647204" _mstvisible="3" %)BLUE LED when external sensor is connected
942 -)))
943 -* (% _mstvisible="3" %)
944 -(((
945 -(% _msthash="903007" _msttexthash="1334749" _mstvisible="4" %)
946 -RED LED when external sensor is not connected
947 -)))
948 -* (% _mstvisible="3" %)
949 -(((
950 -(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
951 -For each success downlink, the PURPLE LED will blink once
952 952  
921 +== 2.9 installation ==
953 953  
954 -
955 -)))
956 -
957 -(% _mstvisible="1" style="text-align: left;" %)
958 -== (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
959 -
960 960  (% _mstvisible="1" %)
961 961  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
962 962  
963 963  
964 -(% _msthash="604150" _msttexthash="563212" _mstvisible="1" style="text-align: left;" %)
965 -= (% _msthash="401388" _msttexthash="566956" _mstvisible="3" %)3. S(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ensors(% _msthash="401388" _msttexthash="40417" _mstvisible="3" %) and A(% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)ccessories(%%) =
966 966  
967 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
968 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E2 Extension Cable(%%) ==
928 += 3. Sensors and Accessories =
969 969  
930 +== 3.1 E2 Extension Cable ==
931 +
970 970  [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
971 971  
972 972  1m long breakout cable for LHT65N
... ... @@ -975,17 +975,15 @@
975 975  
976 976  
977 977  
978 -(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
979 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.2(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
980 980  
981 -(% _mstvisible="1" %)
941 +== 3.2 E3 Temperature Probe ==
942 +
943 +
982 982  [[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]]
983 983  
984 984  
985 -(% _msthash="315354" _msttexthash="1270971" _mstvisible="1" style="text-align: left;" %)
986 986  Temperature sensor with 2 meters cable long
987 987  
988 -(% _mstvisible="1" %)
989 989  * Resolution: 0.0625 °C
990 990  * ±0.5°C accuracy from -10°C to +85°C
991 991  * ±2°C accuracy from -55°C to +125°C
... ... @@ -992,405 +992,223 @@
992 992  * Operating Range: -40 ~~ 125 °C
993 993  * Working voltage 2.35v ~~ 5v
994 994  
995 -(% _mstvisible="1" style="text-align: left;" %)
996 -= (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
997 997  
998 -(% _mstvisible="1" %)
999 -(((
1000 -(% _msthash="506246" _msttexthash="2005926" _mstvisible="2" style="text-align: left;" %)
956 += 4. Configure LHT65N via AT command or LoRaWAN downlink =
957 +
1001 1001  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
1002 -)))
1003 1003  
1004 -(% _mstvisible="1" %)
1005 -* (% _mstvisible="3" %)
1006 -(((
1007 -(% _msthash="903318" _msttexthash="635544" _mstvisible="4" %)
1008 -AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1009 -)))
1010 -* (% _mstvisible="3" %)
1011 -(((
1012 -(% _msthash="903319" _msttexthash="3225859" _mstvisible="4" %)
1013 -LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1014 -)))
960 +* AT Command Connection: See [[FAQ>>||anchor="H6.FAQ"]].
1015 1015  
1016 -(% _mstvisible="1" %)
1017 -(((
1018 -(% _mstvisible="2" style="text-align: left;" %)
1019 -
1020 -)))
962 +* LoRaWAN Downlink instruction for different platforms: [[IoT LoRaWAN Server>>doc:Main.WebHome]]
1021 1021  
1022 -(% _mstvisible="1" %)
1023 -(((
1024 -(% _msthash="506248" _msttexthash="2144051" _mstvisible="2" style="text-align: left;" %)
1025 1025  There are two kinds of commands to configure LHT65N, they are:
1026 -)))
1027 1027  
1028 -(% _mstvisible="1" %)
1029 -(((
1030 -(% _mstvisible="2" style="text-align: left;" %)
1031 -(% _msthash="506249" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _mstmutation="1" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**General Commands**(% _msthash="506249" _mstmutation="1" _msttexthash="317850" _mstvisible="3" style="color:#4f81bd" %).
1032 -)))
966 +* (% style="color:#4f81bd" %)**General Commands**.
1033 1033  
1034 -(% _mstvisible="1" %)
1035 -(((
1036 -(% _msthash="506250" _msttexthash="774527" _mstvisible="2" style="text-align: left;" %)
1037 1037  These commands are to configure:
1038 -)))
1039 1039  
1040 -(% _mstvisible="1" %)
1041 -* (% _mstvisible="3" %)
1042 -(((
1043 -(% _msthash="903320" _msttexthash="1503580" _mstvisible="4" %)
1044 -General system settings like: uplink interval.
1045 -)))
1046 -* (% _mstvisible="3" %)
1047 -(((
1048 -(% _msthash="903321" _msttexthash="1244334" _mstvisible="4" %)
1049 -LoRaWAN protocol & radio-related commands.
1050 -)))
970 +1. General system settings like: uplink interval.
971 +1. LoRaWAN protocol & radio-related commands.
1051 1051  
1052 -(% _mstvisible="1" %)
1053 -(((
1054 -(% _msthash="506251" _msttexthash="12349142" _mstvisible="2" style="text-align: left;" %)
1055 1055  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]]
1056 -)))
1057 1057  
1058 -(% _mstvisible="1" %)
1059 -(((
1060 -(% _mstvisible="2" style="text-align: left;" %)
1061 -
1062 -)))
975 +* (% style="color:#4f81bd" %)**Commands special design for LHT65N**
1063 1063  
1064 -(% _mstvisible="1" %)
1065 -(((
1066 -(% _mstvisible="2" style="text-align: left;" %)
1067 -(% _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _mstmutation="1" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**Commands special design for LHT65N**
1068 -)))
1069 -
1070 -(% _mstvisible="1" %)
1071 -(((
1072 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1073 1073  These commands are only valid for LHT65N, as below:
1074 1074  
1075 1075  
1076 -(% _msthash="506254" _msttexthash="1501357" _mstvisible="2" style="text-align: left;" %)
1077 -
1078 -)))
980 +== 4.1 Set Transmit Interval Time ==
1079 1079  
1080 -(% _mstvisible="1" style="text-align: left;" %)
1081 -== (% _msthash="708253" _msttexthash="668772" _mstvisible="3" %)4.1 Set Transmit Interval Time(%%) ==
1082 -
1083 -(% _msthash="315355" _msttexthash="1659268" _mstvisible="1" style="text-align: left;" %)
1084 1084  Feature: Change LoRaWAN End Node Transmit Interval.
1085 1085  
1086 -(% _mstvisible="1" style="text-align: left;" %)
1087 -(% _msthash="315244" _msttexthash="241696" style="color:#4f81bd" %)**AT Command: AT+TDC**
984 +(% style="color:#4f81bd" %)**AT Command: AT+TDC**
1088 1088  
1089 -(% _mstvisible="1" %)
1090 1090  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
1091 1091  
1092 -(% _mstvisible="1" %)
1093 -(((
1094 -(% _mstvisible="2" style="text-align: left;" %)
1095 -
1096 1096  
1097 -(% _mstvisible="2" style="text-align: left;" %)
1098 -(% _msthash="506055" _msttexthash="381992" style="color:#4f81bd" %)**Downlink Command: 0x01**
1099 -)))
989 +(% style="color:#4f81bd" %)**Downlink Command: 0x01**
1100 1100  
1101 -(% _mstvisible="1" %)
1102 -(((
1103 -(% _msthash="506256" _msttexthash="1996592" _mstvisible="2" style="text-align: left;" %)
1104 1104  Format: Command Code (0x01) followed by 3 bytes time value.
1105 -)))
1106 1106  
1107 -(% _mstvisible="1" %)
1108 -(((
1109 -(% _msthash="506257" _msttexthash="12934649" _mstvisible="2" style="text-align: left;" %)
1110 1110  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1111 -)))
1112 1112  
1113 -(% _mstvisible="1" %)
1114 -* (% _mstvisible="3" %)
1115 -(((
1116 -(% _msthash="903322" _msttexthash="3250546" _mstvisible="4" %)
1117 -(% _mstvisible="5" %)**Example 1**(%%): Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1118 -)))
1119 -* (% _mstvisible="3" %)
1120 -(((
1121 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1122 -(% _mstvisible="5" %)**Example 2**(%%): Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
995 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1123 1123  
997 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1124 1124  
1125 -(% _msthash="903323" _msttexthash="3253315" _mstvisible="4" %)
1126 -
1127 -)))
999 +== 4.2 Set External Sensor Mode ==
1128 1128  
1129 -(% _mstvisible="1" style="text-align: left;" %)
1130 -== (% _msthash="614770" _msttexthash="578240" _mstvisible="3" %)4.2 Set External Sensor Mode(%%) ==
1131 -
1132 -(% _msthash="315357" _msttexthash="975117" _mstvisible="1" style="text-align: left;" %)
1133 1133  Feature: Change External Sensor Mode.
1134 1134  
1135 -(% _mstvisible="1" style="text-align: left;" %)
1136 -(% _msthash="315245" _msttexthash="248118" style="color:#4f81bd" %)**AT Command: AT+EXT**
1003 +(% style="color:#4f81bd" %)**AT Command: AT+EXT**
1137 1137  
1138 -(% _mstvisible="1" %)
1139 1139  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
1140 1140  
1141 -(% _mstvisible="1" %)
1142 -(((
1143 -(% _mstvisible="2" style="text-align: left;" %)
1144 -
1145 1145  
1146 -(% _mstvisible="2" style="text-align: left;" %)
1147 -(% _msthash="506056" _msttexthash="387855" style="color:#4f81bd" %)**Downlink Command: 0xA2**
1148 -)))
1008 +(% style="color:#4f81bd" %)**Downlink Command: 0xA2**
1149 1149  
1150 -(% _mstvisible="1" %)
1151 -(((
1152 -(% _msthash="506259" _msttexthash="395629" _mstvisible="2" style="text-align: left;" %)
1153 1153  Total bytes: 2 ~~ 5 bytes
1154 -)))
1155 1155  
1156 -(% _mstvisible="1" %)
1157 -(((
1158 -(% _mstvisible="2" %)
1159 -(% _msthash="506260" _msttexthash="104767" _mstvisible="4" %)**Example:**
1160 -)))
1012 +**Example:**
1161 1161  
1162 -(% _mstvisible="1" %)
1163 -* (% _mstvisible="3" %)
1164 -(((
1165 -(% _msthash="903324" _msttexthash="934973" _mstvisible="4" %)
1166 -0xA201: Set external sensor type to E1
1167 -)))
1168 -* (% _mstvisible="3" %)
1169 -(((
1170 -(% _msthash="903325" _msttexthash="354770" _mstvisible="4" %)
1171 -0xA209: Same as AT+EXT=9
1172 -)))
1173 -* (% _mstvisible="3" %)
1174 -(((
1175 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
1176 -0xA20702003c,Same as AT+SETCNT=60
1014 +* 0xA201: Set external sensor type to E1
1177 1177  
1016 +* 0xA209: Same as AT+EXT=9
1178 1178  
1179 -(% _msthash="903326" _msttexthash="639067" _mstvisible="4" %)
1180 -
1181 -)))
1018 +* 0xA20702003c: Same as AT+SETCNT=60
1182 1182  
1183 -(% _mstvisible="1" style="text-align: left;" %)
1184 -== (% _msthash="1562483" _msttexthash="1445717" _mstvisible="3" %)4.3 Enable/Disable uplink Temperature probe ID(%%) ==
1020 +== 4.3 Enable/Disable uplink Temperature probe ID ==
1185 1185  
1186 -(% _msthash="315359" _msttexthash="2977572" _mstvisible="1" style="text-align: left;" %)
1022 +(((
1187 1187  Feature: If PID is enabled, device will send the temperature probe ID on:
1024 +)))
1188 1188  
1189 -(% _mstvisible="1" %)
1190 -* First Packet after OTAA Join
1191 -* Every 24 hours since the first packet.
1026 +* (((
1027 +First Packet after OTAA Join
1028 +)))
1029 +* (((
1030 +Every 24 hours since the first packet.
1031 +)))
1192 1192  
1193 -(% _msthash="315360" _msttexthash="658814" _mstvisible="1" style="text-align: left;" %)
1033 +(((
1194 1194  PID is default set to disable (0)
1035 +)))
1195 1195  
1196 -(% _mstvisible="1" style="text-align: left;" %)
1197 -(% _msthash="315246" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1037 +(% style="color:#4f81bd" %)**AT Command:**
1198 1198  
1199 -(% _mstvisible="1" %)
1200 1200  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1201 1201  
1202 1202  
1203 -(% _mstvisible="1" style="text-align: left;" %)
1204 -(% _msthash="315247" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1042 +(% style="color:#4f81bd" %)**Downlink Command:**
1205 1205  
1206 -(% _mstvisible="1" %)
1207 -* 0xA800  **~-~->** AT+PID=0
1208 -* 0xA801     **~-~->** AT+PID=1
1044 +* **0xA800**  **~-~->** AT+PID=0
1045 +* **0xA801**     **~-~->** AT+PID=1
1209 1209  
1210 -(% _mstvisible="1" style="text-align: left;" %)
1211 -== (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1047 +== 4.4 Set Password ==
1212 1212  
1213 -(% _msthash="315363" _msttexthash="1170728" _mstvisible="1" style="text-align: left;" %)
1214 1214  Feature: Set device password, max 9 digits
1215 1215  
1216 -(% _mstvisible="1" style="text-align: left;" %)
1217 -(% _msthash="315248" _msttexthash="295009" style="color:#4f81bd" %)**AT Command: AT+PWORD**
1051 +(% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1218 1218  
1219 -(% _mstvisible="1" %)
1220 1220  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
1221 1221  
1222 -(% _mstvisible="1" %)
1223 -(((
1224 -(% _mstvisible="2" style="text-align: left;" %)
1225 -
1226 1226  
1227 -(% _mstvisible="2" style="text-align: left;" %)
1228 -(% _msthash="506057" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1229 -)))
1056 +(% style="color:#4f81bd" %)**Downlink Command:**
1230 1230  
1231 -(% _mstvisible="1" %)
1232 -(((
1233 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1234 1234  No downlink command for this feature.
1235 1235  
1236 -(% _msthash="506262" _msttexthash="974311" _mstvisible="2" style="text-align: left;" %)
1237 -
1238 -)))
1239 1239  
1240 -(% _mstvisible="1" style="text-align: left;" %)
1241 -== (% _msthash="306956" _msttexthash="281918" _mstvisible="3" %)4.5 Quit AT Command(%%) ==
1242 1242  
1243 -(% _msthash="315365" _msttexthash="4616456" _mstvisible="1" style="text-align: left;" %)
1062 +== 4.5 Quit AT Command ==
1063 +
1244 1244  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1245 1245  
1246 -(% _mstvisible="1" style="text-align: left;" %)
1247 -(% _msthash="315249" _msttexthash="289120" style="color:#4f81bd" %)**AT Command: AT+DISAT**
1066 +(% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1248 1248  
1249 -(% _mstvisible="1" %)
1250 1250  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1251 1251  
1252 1252  
1253 -(% _mstvisible="1" style="text-align: left;" %)
1254 -(% _msthash="315250" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1071 +(% style="color:#4f81bd" %)**Downlink Command:**
1255 1255  
1256 -(% _msthash="315368" _msttexthash="974311" _mstvisible="1" style="text-align: left;" %)
1257 1257  No downlink command for this feature.
1258 1258  
1259 1259  
1260 -(% _mstvisible="1" style="text-align: left;" %)
1261 -== (% _msthash="362752" _msttexthash="334919" _mstvisible="3" %)4.6 Set to sleep mode(%%) ==
1262 1262  
1263 -(% _msthash="315369" _msttexthash="779688" _mstvisible="1" style="text-align: left;" %)
1077 +== 4.6 Set to sleep mode ==
1078 +
1264 1264  Feature: Set device to sleep mode
1265 1265  
1266 -* AT+Sleep=0  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1267 -* AT+Sleep=1 : Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1081 +* **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1082 +* **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1268 1268  
1269 -(% _mstvisible="1" style="text-align: left;" %)
1270 1270  (% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1271 1271  
1272 -(% _mstvisible="1" %)
1273 1273  [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1274 1274  
1275 1275  
1276 -(% _mstvisible="1" %)
1277 1277  (% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1278 1278  
1279 -(% _mstvisible="1" %)
1280 1280  * There is no downlink command to set to Sleep mode.
1281 1281  
1282 -(% _mstvisible="1" %)
1283 -== (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1284 1284  
1285 -(% _msthash="315372" _msttexthash="2565524" _mstvisible="1" %)
1094 +== 4.7 Set system time ==
1095 +
1286 1286  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1287 1287  
1288 -(% _mstvisible="1" %)
1289 1289  (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1290 1290  
1291 -(% _mstvisible="1" %)
1292 1292  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1293 1293  
1294 1294  
1295 -(% _mstvisible="1" %)
1296 1296  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1297 1297  
1298 -(% _msthash="315375" _msttexthash="2898571" _mstvisible="1" %)
1299 1299  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1300 1300  
1301 1301  
1302 -(% _mstvisible="1" %)
1303 -== (% _msthash="376779" _msttexthash="348712" _mstvisible="3" %)4.8 Set Time Sync Mode(%%) ==
1304 1304  
1305 -(% _mstvisible="1" %)
1109 +== 4.8 Set Time Sync Mode ==
1110 +
1306 1306  (((
1307 -(% _msthash="506263" _msttexthash="11748321" _mstvisible="2" %)
1308 1308  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1309 1309  )))
1310 1310  
1311 -(% _mstvisible="1" %)
1312 1312  (((
1313 -(% _msthash="506264" _msttexthash="6530264" _mstvisible="2" %)
1314 1314  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
1315 1315  )))
1316 1316  
1317 -(% _mstvisible="1" %)
1318 -(((
1319 -(% _mstvisible="2" %)
1320 1320  (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1321 -)))
1322 1322  
1323 -(% _mstvisible="1" %)
1324 1324  [[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1325 1325  
1326 1326  
1327 -(% _mstvisible="1" %)
1328 -(% _msthash="315255" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1124 +(% style="color:#4f81bd" %)**Downlink Command:**
1329 1329  
1330 -(% _msthash="315377" _msttexthash="479648" _mstvisible="1" %)
1331 1331  0x28 01 ~/~/ Same As AT+SYNCMOD=1
1332 -
1333 -(% _msthash="315378" _msttexthash="479076" _mstvisible="1" %)
1334 1334  0x28 00 ~/~/ Same As AT+SYNCMOD=0
1335 1335  
1336 1336  
1337 -(% _mstvisible="1" %)
1338 -== (% _msthash="536432" _msttexthash="502528" _mstvisible="3" %)4.9 Set Time Sync Interval(%%) ==
1339 1339  
1340 -(% _msthash="315379" _msttexthash="3065777" _mstvisible="1" %)
1131 +== 4.9 Set Time Sync Interval ==
1132 +
1341 1341  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1342 1342  
1343 -(% _mstvisible="1" %)
1344 1344  (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1345 1345  
1346 -(% _mstvisible="1" %)
1347 1347  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1348 1348  
1349 1349  
1350 -(% _mstvisible="1" %)
1351 1351  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1352 1352  
1353 -(% _msthash="315382" _msttexthash="590044" _mstvisible="1" %)
1354 -0x29 0A ~/~/ Same as AT+SYNCTDC=0x0A
1142 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1355 1355  
1356 1356  
1357 -(% _mstvisible="1" %)
1358 -== (% _msthash="927901" _msttexthash="882570" _mstvisible="3" %)4.10 Print data entries base on page.(%%) ==
1359 1359  
1360 -(% _msthash="315383" _msttexthash="3233334" _mstvisible="1" %)
1146 +== 4.10 Print data entries base on page. ==
1147 +
1361 1361  Feature: Print the sector data from start page to stop page (max is 416 pages).
1362 1362  
1363 -(% _mstvisible="1" %)
1364 1364  (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1365 1365  
1366 -(% _mstvisible="1" %)
1367 1367  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1368 1368  
1369 1369  
1370 -(% _mstvisible="1" %)
1371 1371  (% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1372 1372  
1373 -(% _msthash="315386" _msttexthash="799539" _mstvisible="1" %)
1374 1374  No downlink commands for feature
1375 1375  
1376 1376  
1377 -(% _mstvisible="1" %)
1378 -== (% _msthash="788762" _msttexthash="747149" _mstvisible="3" %)4.11 Print last few data entries.(%%) ==
1379 1379  
1380 -(% _msthash="315387" _msttexthash="1101009" _mstvisible="1" %)
1161 +== 4.11 Print last few data entries. ==
1162 +
1381 1381  Feature: Print the last few data entries
1382 1382  
1383 -(% _mstvisible="1" %)
1384 1384  (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1385 1385  
1386 -(% _mstvisible="1" %)
1387 1387  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1388 1388  
1389 1389  
1390 -(% _mstvisible="1" %)
1391 1391  (% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1392 1392  
1393 -(% _msthash="315390" _msttexthash="799539" _mstvisible="1" %)
1394 1394  No downlink commands for feature
1395 1395  
1396 1396  
... ... @@ -1409,6 +1409,7 @@
1409 1409  
1410 1410  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1411 1411  
1190 +
1412 1412  == 4.13 Auto Send None-ACK messages ==
1413 1413  
1414 1414  (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
... ... @@ -1432,8 +1432,10 @@
1432 1432  == 5.1 Battery Type ==
1433 1433  
1434 1434  (((
1214 +(((
1435 1435  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
1436 1436  )))
1217 +)))
1437 1437  
1438 1438  (((
1439 1439  
... ... @@ -1440,9 +1440,11 @@
1440 1440  )))
1441 1441  
1442 1442  (((
1224 +(((
1443 1443  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1444 1444  [[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1445 1445  )))
1228 +)))
1446 1446  
1447 1447  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1448 1448  
... ... @@ -1470,6 +1470,7 @@
1470 1470  )))
1471 1471  
1472 1472  
1256 +
1473 1473  = 6. FAQ =
1474 1474  
1475 1475  == 6.1 How to use AT Command? ==
... ... @@ -1827,6 +1827,7 @@
1827 1827  
1828 1828  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1829 1829  
1614 +
1830 1830  = 8. Packing Info =
1831 1831  
1832 1832  
... ... @@ -1833,14 +1833,11 @@
1833 1833  **Package Includes**:
1834 1834  
1835 1835  * LHT65N Temperature & Humidity Sensor x 1
1621 +* Optional external sensor
1836 1836  
1837 -*Optional external sensor
1838 -
1839 -
1840 1840  **Dimension and weight**:
1841 1841  
1842 1842  * Device Size:  10 x 10 x 3.5 cm
1843 -
1844 1844  * Device Weight: 120.5g
1845 1845  
1846 1846  = 9. Reference material =