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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 148.24
edited by Xiaoling
on 2022/06/17 15:10
Change comment: There is no comment for this version
To version 147.4
edited by Xiaoling
on 2022/06/17 14:45
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -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  
... ... @@ -77,8 +77,6 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
80 -
81 -
82 82  (% _mstvisible="1" %)
83 83  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
84 84  
... ... @@ -207,8 +207,8 @@
207 207  The LHT65N has two working modes:
208 208  
209 209  (% _mstvisible="1" %)
210 -* (% 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.
211 -* (% 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. 
212 212  
213 213  (% _mstvisible="1" %)
214 214  (((
... ... @@ -246,7 +246,7 @@
246 246  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
247 247  
248 248  (% _mstvisible="1" %)
249 -[[image:image-20220617150003-1.jpeg]]
244 +[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
250 250  
251 251  (% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
252 252  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
... ... @@ -367,8 +367,6 @@
367 367  * The 7th byte (EXT #): defines the external sensor model.
368 368  * 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.)
369 369  
370 -
371 -
372 372  (% _mstvisible="1" %)
373 373  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
374 374  
... ... @@ -405,8 +405,6 @@
405 405  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
406 406  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
407 407  
408 -
409 -
410 410  (% _mstvisible="1" %)
411 411  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
412 412  
... ... @@ -422,8 +422,6 @@
422 422  (% _mstvisible="1" %)
423 423  * Temperature:  (0xF5C6-65536)/100=-26.18℃
424 424  
425 -
426 -
427 427  (% _mstvisible="1" %)
428 428  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
429 429  
... ... @@ -433,8 +433,6 @@
433 433  (% _mstvisible="1" %)
434 434  * Humidity:    0x025C/10=60.4%
435 435  
436 -
437 -
438 438  (% _mstvisible="1" %)
439 439  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
440 440  
... ... @@ -602,8 +602,6 @@
602 602  * 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.
603 603  * 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)
604 604  
605 -
606 -
607 607  (% _mstvisible="1" %)
608 608  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
609 609  
... ... @@ -666,8 +666,6 @@
666 666  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
667 667  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.
668 668  
669 -
670 -
671 671  (% _mstvisible="1" %)
672 672  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
673 673  
... ... @@ -1097,19 +1097,19 @@
1097 1097  (% _mstvisible="1" class="box infomessage" %)
1098 1098  (((
1099 1099  (% _msthash="506086" _msttexthash="2193529" _mstvisible="2" style="text-align: left;" %)
1100 -(% _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)
1101 1101  
1102 1102  (% _msthash="506087" _msttexthash="3671265" _mstvisible="2" style="text-align: left;" %)
1103 -(% _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)
1104 1104  
1105 1105  (% _msthash="506088" _msttexthash="3310437" _mstvisible="2" style="text-align: left;" %)
1106 -(% _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
1107 1107  
1108 1108  (% _mstvisible="2" style="text-align: left;" %)
1109 -(% _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" %)
1110 1110  
1111 1111  (% _msthash="506089" _msttexthash="3590067" _mstvisible="2" style="text-align: left;" %)
1112 -(% _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.
1113 1113  )))
1114 1114  
1115 1115  
... ... @@ -1152,6 +1152,9 @@
1152 1152  For each success downlink, the PURPLE LED will blink once
1153 1153  
1154 1154  
1138 +
1139 +
1140 +(% _msthash="903008" _msttexthash="1875640" _mstvisible="4" %)
1155 1155  
1156 1156  )))
1157 1157  
... ... @@ -1183,8 +1183,6 @@
1183 1183  * -55°C to 125°C
1184 1184  * Working voltage 2.35v ~~ 5v
1185 1185  
1186 -
1187 -
1188 1188  (% _mstvisible="1" style="text-align: left;" %)
1189 1189  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1190 1190  
... ... @@ -1257,7 +1257,7 @@
1257 1257  (% _mstvisible="1" %)
1258 1258  (((
1259 1259  (% _mstvisible="2" style="text-align: left;" %)
1260 -(% _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**
1261 1261  )))
1262 1262  
1263 1263  (% _mstvisible="1" %)
... ... @@ -1400,8 +1400,6 @@
1400 1400  * 0xA800  **~-~->** AT+PID=0
1401 1401  * 0xA801     **~-~->** AT+PID=1
1402 1402  
1403 -
1404 -
1405 1405  (% _mstvisible="1" style="text-align: left;" %)
1406 1406  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1407 1407  
... ... @@ -1473,8 +1473,6 @@
1473 1473  (% _mstvisible="1" %)
1474 1474  * There is no downlink command to set to Sleep mode.
1475 1475  
1476 -
1477 -
1478 1478  (% _mstvisible="1" %)
1479 1479  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1480 1480  
... ... @@ -1609,8 +1609,6 @@
1609 1609  (% _mstvisible="1" %)
1610 1610  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1611 1611  
1612 -
1613 -
1614 1614  (% _mstvisible="1" %)
1615 1615  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1616 1616  
... ... @@ -1634,8 +1634,6 @@
1634 1634  (% _mstvisible="1" %)
1635 1635  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1636 1636  
1637 -
1638 -
1639 1639  (% _mstvisible="1" %)
1640 1640  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1641 1641  
... ... @@ -1668,7 +1668,6 @@
1668 1668  (% _mstvisible="1" %)
1669 1669  [[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1670 1670  
1671 -
1672 1672  (% _mstvisible="1" %)
1673 1673  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1674 1674  
... ... @@ -1719,7 +1719,7 @@
1719 1719  
1720 1720  (((
1721 1721  (% _msthash="736726" _msttexthash="67213055" %)
1722 -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.
1723 1723  )))
1724 1724  
1725 1725  (((
... ... @@ -1948,17 +1948,15 @@
1948 1948  
1949 1949  [[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]]
1950 1950  
1951 -
1952 1952  (% _msthash="506135" _msttexthash="4159844" %)
1953 -**Chirpstack:The downlink window will not be displayed until the network is accessed**
1927 +Chirpstack:The downlink window will not be displayed until the network is accessed
1954 1954  
1955 1955  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1956 1956  
1957 1957  [[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]]
1958 1958  
1959 -
1960 1960  (% _msthash="506136" _msttexthash="39286" %)
1961 -**Aws:**
1934 +Aws:
1962 1962  
1963 1963  [[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]]
1964 1964  
... ... @@ -1973,21 +1973,26 @@
1973 1973  
1974 1974  [[image:image-20220615153355-1.png]]
1975 1975  
1976 -(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1949 +(% _msthash="506138" _msttexthash="243997" %)
1950 +*
1951 +** (% style="background-color:yellow" %)1 < - -> GND  < - ->  Black
1977 1977  
1978 -(% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
1953 +(% _msthash="506139" _msttexthash="257166" %)
1954 +*
1955 +** (% style="background-color:yellow" %)5 < - ->  RXD  < - ->  White
1979 1979  
1980 -(% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1957 +(% _msthash="506140" _msttexthash="253799" %)
1958 +*
1959 +** (% style="background-color:yellow" %)9 < - ->  TXD  < - ->  Green
1981 1981  
1982 1982  [[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1983 1983  
1984 -
1985 1985  (((
1986 1986  (% _msthash="736728" _msttexthash="67213055" %)
1987 -(((
1988 -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.
1965 +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
1966 +(% 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:
1967 +(% 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.
1989 1989  )))
1990 -)))
1991 1991  
1992 1992  (((
1993 1993  (% _msthash="736729" _msttexthash="1907009" %)
... ... @@ -1998,15 +1998,23 @@
1998 1998  
1999 1999  )))
2000 2000  
1979 +
1980 +
2001 2001  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
2002 2002  
2003 2003  [[image:image-20220615153355-1.png]]
2004 2004  
2005 -(% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
1985 +(% _msthash="506141" _msttexthash="231309" %)
1986 +*
1987 +** (% style="background-color:yellow" %)4  < - ->  3.3V  < - ->  Blue
2006 2006  
2007 -(% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
1989 +(% _msthash="506142" _msttexthash="257166" %)
1990 +*
1991 +** (% style="background-color:yellow" %)5 < - ->  RXD  < - ->  White
2008 2008  
2009 -(% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1993 +(% _msthash="506143" _msttexthash="253799" %)
1994 +*
1995 +** (% style="background-color:yellow" %)9 < - ->  TXD  < - ->  Green
2010 2010  
2011 2011  Use after connection， ground wire（1 < - -> GND  < - ->  Black） for 1s and then pull it out.Then restart the device.
2012 2012  
... ... @@ -2026,7 +2026,7 @@
2026 2026  [[image:image-20220615171334-6.png]]
2027 2027  
2028 2028  
2029 -(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2015 +(% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2030 2030  
2031 2031  
2032 2032  )))
... ... @@ -2100,6 +2100,8 @@
2100 2100  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2101 2101  (% style="color:red" %)**E3**(%%): External Temperature Probe
2102 2102  
2089 +
2090 +(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2103 2103  
2104 2104  )))
2105 2105  
... ... @@ -2123,6 +2123,11 @@
2123 2123  )))
2124 2124  * (% _mstvisible="3" %)
2125 2125  (((
2114 +(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2115 +Program cable x 1
2116 +)))
2117 +* (% _mstvisible="3" %)
2118 +(((
2126 2126  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2127 2127  Optional external sensor
2128 2128  )))
... ... @@ -2148,6 +2148,9 @@
2148 2148  (% _mstvisible="3" %)
2149 2149  (((
2150 2150  
2144 +
2145 +(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2146 +
2151 2151  )))
2152 2152  
2153 2153  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
... ... @@ -2154,7 +2154,6 @@
2154 2154  
2155 2155  * [[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"]]
2156 2156  
2157 -
2158 2158  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2159 2159  
2160 2160  (% _mstvisible="1" %)
image-20220617150003-1.jpeg
Author
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1 -XWiki.Xiaoling
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Content