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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 148.10
edited by Xiaoling
on 2022/06/17 15:06
Change comment: There is no comment for this version
To version 147.5
edited by Xiaoling
on 2022/06/17 14:46
Change comment: There is no comment for this version

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... ... @@ -22,9 +22,6 @@
22 22  (% _mstvisible="1" %)
23 23  (((
24 24  (% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
25 -
26 -
27 -(% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
28 28  The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% _mstvisible="4" style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% _mstvisible="4" style="color:#4f81bd" %)**Temperature Sensor**(% _mstvisible="3" %)**.**
29 29  )))
30 30  
... ... @@ -77,9 +77,6 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
80 -
81 -
82 -
83 83  (% _mstvisible="1" %)
84 84  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
85 85  
... ... @@ -208,8 +208,8 @@
208 208  The LHT65N has two working modes:
209 209  
210 210  (% _mstvisible="1" %)
211 -* (% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
212 -* (% style="color:blue" %)**Working Mode**(%%):  In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
205 +* **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
206 +* **Working Mode**: In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65 will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
213 213  
214 214  (% _mstvisible="1" %)
215 215  (((
... ... @@ -247,7 +247,7 @@
247 247  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
248 248  
249 249  (% _mstvisible="1" %)
250 -[[image:image-20220617150003-1.jpeg]]
244 +[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
251 251  
252 252  (% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
253 253  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
... ... @@ -368,9 +368,6 @@
368 368  * The 7th byte (EXT #): defines the external sensor model.
369 369  * 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.)
370 370  
371 -
372 -
373 -
374 374  (% _mstvisible="1" %)
375 375  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
376 376  
... ... @@ -1089,19 +1089,19 @@
1089 1089  (% _mstvisible="1" class="box infomessage" %)
1090 1090  (((
1091 1091  (% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
1092 -(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%):  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1083 +(% _istranslated="1" _mstmutation="1" _mstvisible="4" %)**AT+WMOD=1**(%%): Enable/disable alarm mode. (0: Disabled, 1: Enabled)
1093 1093  
1094 1094  (% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
1095 -(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%):  The interval between checking the alarm temperature. (In minutes)
1086 +(% _istranslated="1" _mstvisible="4" %)**AT+CITEMP=1**(%%): The interval between checking the alarm temperature. (In minutes)
1096 1096  
1097 1097  (% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
1098 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%):  Gets or sets the alarm range of the internal temperature sensor
1089 +(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP**(%%): Gets or sets the alarm range of the internal temperature sensor
1099 1099  
1100 1100  (% _mstvisible="2" style="text-align: left;" %)
1101 -(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
1092 +(% _istranslated="1" _mstmutation="1" %)**AT+ARTEMP=？ **(%%): Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
1102 1102  
1103 1103  (% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
1104 -(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%):  Set the internal temperature sensor alarm range from 45 to 105.
1095 +(% _istranslated="1" _mstvisible="4" %)**AT+ARTEMP=45,105**(%%): Set the internal temperature sensor alarm range from 45 to 105.
1105 1105  )))
1106 1106  
1107 1107  
... ... @@ -1144,6 +1144,9 @@
1144 1144  For each success downlink, the PURPLE LED will blink once
1145 1145  
1146 1146  
1138 +
1139 +
1140 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1147 1147  
1148 1148  )))
1149 1149  
... ... @@ -1247,7 +1247,7 @@
1247 1247  (% _mstvisible="1" %)
1248 1248  (((
1249 1249  (% _mstvisible="2" style="text-align: left;" %)
1250 -(% _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506249" _mstmutation="1" _msttexthash="317850" _mstvisible="4" style="color:#4f81bd" %)**Commands special design for LHT65N**
1244 +(% _mstvisible="3" style="color:#4f81bd" %)* (% _msthash="506054" _msttexthash="792038" %)**Commands special design for LHT65N**
1251 1251  )))
1252 1252  
1253 1253  (% _mstvisible="1" %)
... ... @@ -1700,7 +1700,7 @@
1700 1700  
1701 1701  (((
1702 1702  (% _msthash="736726" _msttexthash="67213055" %)
1703 -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.
1697 +In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.htmlml]], 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.
1704 1704  )))
1705 1705  
1706 1706  (((
... ... @@ -1954,21 +1954,23 @@
1954 1954  
1955 1955  [[image:image-20220615153355-1.png]]
1956 1956  
1957 -(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1951 +(% _msthash="506138" _msttexthash="243997" %)
1952 +* (% style="background-color:yellow" %)1 < - -> GND  < - ->  Black
1958 1958  
1959 -(% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
1954 +(% _msthash="506139" _msttexthash="257166" %)
1955 +* (% style="background-color:yellow" %)5 < - ->  RXD  < - ->  White
1960 1960  
1961 -(% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1957 +(% _msthash="506140" _msttexthash="253799" %)
1958 +* (% style="background-color:yellow" %)9 < - ->  TXD  < - ->  Green
1962 1962  
1963 1963  [[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1964 1964  
1965 -
1966 1966  (((
1967 1967  (% _msthash="736728" _msttexthash="67213055" %)
1968 -(((
1969 -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:red" %)**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.
1964 +In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.htmlml]], SecureCRT) baud rate to
1965 +(% 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:
1966 +(% style="color:red" %)**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.
1970 1970  )))
1971 -)))
1972 1972  
1973 1973  (((
1974 1974  (% _msthash="736729" _msttexthash="1907009" %)
... ... @@ -1980,15 +1980,22 @@
1980 1980  )))
1981 1981  
1982 1982  
1979 +
1983 1983  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1984 1984  
1985 1985  [[image:image-20220615153355-1.png]]
1986 1986  
1987 -(% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
1984 +(% _msthash="506141" _msttexthash="231309" %)
1985 +*
1986 +** (% style="background-color:yellow" %)4  < - ->  3.3V  < - ->  Blue
1988 1988  
1989 -(% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
1988 +(% _msthash="506142" _msttexthash="257166" %)
1989 +*
1990 +** (% style="background-color:yellow" %)5 < - ->  RXD  < - ->  White
1990 1990  
1991 -(% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1992 +(% _msthash="506143" _msttexthash="253799" %)
1993 +*
1994 +** (% style="background-color:yellow" %)9 < - ->  TXD  < - ->  Green
1992 1992  
1993 1993  Use after connection， ground wire（1 < - -> GND  < - ->  Black） for 1s and then pull it out.Then restart the device.
1994 1994  
... ... @@ -2008,7 +2008,7 @@
2008 2008  [[image:image-20220615171334-6.png]]
2009 2009  
2010 2010  
2011 -(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2014 +(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2012 2012  
2013 2013  
2014 2014  )))
... ... @@ -2107,6 +2107,11 @@
2107 2107  )))
2108 2108  * (% _mstvisible="3" %)
2109 2109  (((
2113 +(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2114 +Program cable x 1
2115 +)))
2116 +* (% _mstvisible="3" %)
2117 +(((
2110 2110  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2111 2111  Optional external sensor
2112 2112  )))
... ... @@ -2141,8 +2141,6 @@
2141 2141  
2142 2142  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor||_msthash="504975" _msttexthash="51420512"]]
2143 2143  
2144 -
2145 -
2146 2146  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2147 2147  
2148 2148  (% _mstvisible="1" %)
image-20220617150003-1.jpeg
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1 -XWiki.Xiaoling
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