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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 148.17
edited by Xiaoling
on 2022/06/17 15:07
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  
... ... @@ -437,9 +437,6 @@
437 437  (% _mstvisible="1" %)
438 438  * Humidity:    0x025C/10=60.4%
439 439  
440 -
441 -
442 -
443 443  (% _mstvisible="1" %)
444 444  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
445 445  
... ... @@ -607,9 +607,6 @@
607 607  * 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.
608 608  * 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)
609 609  
610 -
611 -
612 -
613 613  (% _mstvisible="1" %)
614 614  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
615 615  
... ... @@ -672,9 +672,6 @@
672 672  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
673 673  1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after network recover.
674 674  
675 -
676 -
677 -
678 678  (% _mstvisible="1" %)
679 679  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
680 680  
... ... @@ -1104,19 +1104,19 @@
1104 1104  (% _mstvisible="1" class="box infomessage" %)
1105 1105  (((
1106 1106  (% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
1107 -(% _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)
1108 1108  
1109 1109  (% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
1110 -(% _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)
1111 1111  
1112 1112  (% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
1113 -(% _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
1114 1114  
1115 1115  (% _mstvisible="2" style="text-align: left;" %)
1116 -(% _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" %)
1117 1117  
1118 1118  (% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
1119 -(% _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.
1120 1120  )))
1121 1121  
1122 1122  
... ... @@ -1159,6 +1159,9 @@
1159 1159  For each success downlink, the PURPLE LED will blink once
1160 1160  
1161 1161  
1138 +
1139 +
1140 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1162 1162  
1163 1163  )))
1164 1164  
... ... @@ -1190,9 +1190,6 @@
1190 1190  * -55°C to 125°C
1191 1191  * Working voltage 2.35v ~~ 5v
1192 1192  
1193 -
1194 -
1195 -
1196 1196  (% _mstvisible="1" style="text-align: left;" %)
1197 1197  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1198 1198  
... ... @@ -1265,7 +1265,7 @@
1265 1265  (% _mstvisible="1" %)
1266 1266  (((
1267 1267  (% _mstvisible="2" style="text-align: left;" %)
1268 -(% _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**
1269 1269  )))
1270 1270  
1271 1271  (% _mstvisible="1" %)
... ... @@ -1408,9 +1408,6 @@
1408 1408  * 0xA800  **~-~->** AT+PID=0
1409 1409  * 0xA801     **~-~->** AT+PID=1
1410 1410  
1411 -
1412 -
1413 -
1414 1414  (% _mstvisible="1" style="text-align: left;" %)
1415 1415  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1416 1416  
... ... @@ -1721,7 +1721,7 @@
1721 1721  
1722 1722  (((
1723 1723  (% _msthash="736726" _msttexthash="67213055" %)
1724 -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.
1725 1725  )))
1726 1726  
1727 1727  (((
... ... @@ -1975,21 +1975,23 @@
1975 1975  
1976 1976  [[image:image-20220615153355-1.png]]
1977 1977  
1978 -(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1951 +(% _msthash="506138" _msttexthash="243997" %)
1952 +* (% style="background-color:yellow" %)1 < - -> GND  < - ->  Black
1979 1979  
1980 -(% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
1954 +(% _msthash="506139" _msttexthash="257166" %)
1955 +* (% style="background-color:yellow" %)5 < - ->  RXD  < - ->  White
1981 1981  
1982 -(% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1957 +(% _msthash="506140" _msttexthash="253799" %)
1958 +* (% style="background-color:yellow" %)9 < - ->  TXD  < - ->  Green
1983 1983  
1984 1984  [[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1985 1985  
1986 -
1987 1987  (((
1988 1988  (% _msthash="736728" _msttexthash="67213055" %)
1989 -(((
1990 -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.
1991 1991  )))
1992 -)))
1993 1993  
1994 1994  (((
1995 1995  (% _msthash="736729" _msttexthash="1907009" %)
... ... @@ -2001,15 +2001,22 @@
2001 2001  )))
2002 2002  
2003 2003  
1979 +
2004 2004  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
2005 2005  
2006 2006  [[image:image-20220615153355-1.png]]
2007 2007  
2008 -(% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
1984 +(% _msthash="506141" _msttexthash="231309" %)
1985 +*
1986 +** (% style="background-color:yellow" %)4  < - ->  3.3V  < - ->  Blue
2009 2009  
2010 -(% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
1988 +(% _msthash="506142" _msttexthash="257166" %)
1989 +*
1990 +** (% style="background-color:yellow" %)5 < - ->  RXD  < - ->  White
2011 2011  
2012 -(% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1992 +(% _msthash="506143" _msttexthash="253799" %)
1993 +*
1994 +** (% style="background-color:yellow" %)9 < - ->  TXD  < - ->  Green
2013 2013  
2014 2014  Use after connection， ground wire（1 < - -> GND  < - ->  Black） for 1s and then pull it out.Then restart the device.
2015 2015  
... ... @@ -2029,7 +2029,7 @@
2029 2029  [[image:image-20220615171334-6.png]]
2030 2030  
2031 2031  
2032 -(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2014 +(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2033 2033  
2034 2034  
2035 2035  )))
... ... @@ -2128,6 +2128,11 @@
2128 2128  )))
2129 2129  * (% _mstvisible="3" %)
2130 2130  (((
2113 +(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2114 +Program cable x 1
2115 +)))
2116 +* (% _mstvisible="3" %)
2117 +(((
2131 2131  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2132 2132  Optional external sensor
2133 2133  )))
... ... @@ -2162,8 +2162,6 @@
2162 2162  
2163 2163  * [[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"]]
2164 2164  
2165 -
2166 -
2167 2167  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2168 2168  
2169 2169  (% _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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