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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 148.12
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  
... ... @@ -407,9 +407,6 @@
407 407  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
408 408  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
409 409  
410 -
411 -
412 -
413 413  (% _mstvisible="1" %)
414 414  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
415 415  
... ... @@ -425,9 +425,6 @@
425 425  (% _mstvisible="1" %)
426 426  * Temperature:  (0xF5C6-65536)/100=-26.18℃
427 427  
428 -
429 -
430 -
431 431  (% _mstvisible="1" %)
432 432  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
433 433  
... ... @@ -1095,19 +1095,19 @@
1095 1095  (% _mstvisible="1" class="box infomessage" %)
1096 1096  (((
1097 1097  (% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
1098 -(% _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)
1099 1099  
1100 1100  (% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
1101 -(% _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)
1102 1102  
1103 1103  (% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
1104 -(% _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
1105 1105  
1106 1106  (% _mstvisible="2" style="text-align: left;" %)
1107 -(% _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" %)
1108 1108  
1109 1109  (% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
1110 -(% _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.
1111 1111  )))
1112 1112  
1113 1113  
... ... @@ -1150,6 +1150,9 @@
1150 1150  For each success downlink, the PURPLE LED will blink once
1151 1151  
1152 1152  
1138 +
1139 +
1140 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1153 1153  
1154 1154  )))
1155 1155  
... ... @@ -1253,7 +1253,7 @@
1253 1253  (% _mstvisible="1" %)
1254 1254  (((
1255 1255  (% _mstvisible="2" style="text-align: left;" %)
1256 -(% _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**
1257 1257  )))
1258 1258  
1259 1259  (% _mstvisible="1" %)
... ... @@ -1706,7 +1706,7 @@
1706 1706  
1707 1707  (((
1708 1708  (% _msthash="736726" _msttexthash="67213055" %)
1709 -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.
1710 1710  )))
1711 1711  
1712 1712  (((
... ... @@ -1960,21 +1960,23 @@
1960 1960  
1961 1961  [[image:image-20220615153355-1.png]]
1962 1962  
1963 -(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1951 +(% _msthash="506138" _msttexthash="243997" %)
1952 +* (% style="background-color:yellow" %)1 < - -> GND  < - ->  Black
1964 1964  
1965 -(% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
1954 +(% _msthash="506139" _msttexthash="257166" %)
1955 +* (% style="background-color:yellow" %)5 < - ->  RXD  < - ->  White
1966 1966  
1967 -(% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1957 +(% _msthash="506140" _msttexthash="253799" %)
1958 +* (% style="background-color:yellow" %)9 < - ->  TXD  < - ->  Green
1968 1968  
1969 1969  [[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1970 1970  
1971 -
1972 1972  (((
1973 1973  (% _msthash="736728" _msttexthash="67213055" %)
1974 -(((
1975 -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.
1976 1976  )))
1977 -)))
1978 1978  
1979 1979  (((
1980 1980  (% _msthash="736729" _msttexthash="1907009" %)
... ... @@ -1986,15 +1986,22 @@
1986 1986  )))
1987 1987  
1988 1988  
1979 +
1989 1989  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1990 1990  
1991 1991  [[image:image-20220615153355-1.png]]
1992 1992  
1993 -(% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
1984 +(% _msthash="506141" _msttexthash="231309" %)
1985 +*
1986 +** (% style="background-color:yellow" %)4  < - ->  3.3V  < - ->  Blue
1994 1994  
1995 -(% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
1988 +(% _msthash="506142" _msttexthash="257166" %)
1989 +*
1990 +** (% style="background-color:yellow" %)5 < - ->  RXD  < - ->  White
1996 1996  
1997 -(% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1992 +(% _msthash="506143" _msttexthash="253799" %)
1993 +*
1994 +** (% style="background-color:yellow" %)9 < - ->  TXD  < - ->  Green
1998 1998  
1999 1999  Use after connection， ground wire（1 < - -> GND  < - ->  Black） for 1s and then pull it out.Then restart the device.
2000 2000  
... ... @@ -2014,7 +2014,7 @@
2014 2014  [[image:image-20220615171334-6.png]]
2015 2015  
2016 2016  
2017 -(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2014 +(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2018 2018  
2019 2019  
2020 2020  )))
... ... @@ -2113,6 +2113,11 @@
2113 2113  )))
2114 2114  * (% _mstvisible="3" %)
2115 2115  (((
2113 +(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2114 +Program cable x 1
2115 +)))
2116 +* (% _mstvisible="3" %)
2117 +(((
2116 2116  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2117 2117  Optional external sensor
2118 2118  )))
... ... @@ -2147,8 +2147,6 @@
2147 2147  
2148 2148  * [[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"]]
2149 2149  
2150 -
2151 -
2152 2152  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2153 2153  
2154 2154  (% _mstvisible="1" %)
image-20220617150003-1.jpeg
Author
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1 -XWiki.Xiaoling
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1 -16.5 KB
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