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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 147.20
edited by Xiaoling
on 2022/06/17 14:59
Change comment: There is no comment for this version
To version 162.1
edited by Bei Jinggeng
on 2022/06/20 16:10
Change comment: There is no comment for this version

Summary

Details

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Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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22 22  (% _mstvisible="1" %)
23 23  (((
24 24  (% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
25 +
26 +
27 +(% _msthash="506051" _msttexthash="24333127" _mstvisible="2" %)
25 25  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" %)**.**
26 26  )))
27 27  
... ... @@ -202,8 +202,8 @@
202 202  The LHT65N has two working modes:
203 203  
204 204  (% _mstvisible="1" %)
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. 
208 +* (% 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.
209 +* (% 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. 
207 207  
208 208  (% _mstvisible="1" %)
209 209  (((
... ... @@ -241,7 +241,7 @@
241 241  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
242 242  
243 243  (% _mstvisible="1" %)
244 -[[image:image-20220522232812-2.png||_mstalt="428467" _mstvisible="3" height="219" width="279"]]
247 +[[image:image-20220617150003-1.jpeg]]
245 245  
246 246  (% _msthash="315244" _msttexthash="3659149" _mstvisible="1" %)
247 247  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
... ... @@ -413,8 +413,6 @@
413 413  (% _mstvisible="1" %)
414 414  * Temperature:  (0xF5C6-65536)/100=-26.18℃
415 415  
416 -
417 -
418 418  (% _mstvisible="1" %)
419 419  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
420 420  
... ... @@ -424,8 +424,6 @@
424 424  (% _mstvisible="1" %)
425 425  * Humidity:    0x025C/10=60.4%
426 426  
427 -
428 -
429 429  (% _mstvisible="1" %)
430 430  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
431 431  
... ... @@ -472,7 +472,6 @@
472 472  )))
473 473  
474 474  
475 -
476 476  (% _mstvisible="1" %)
477 477  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
478 478  
... ... @@ -593,8 +593,11 @@
593 593  * 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.
594 594  * 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)
595 595  
594 +==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
596 596  
597 597  
597 +
598 +
598 598  (% _mstvisible="1" %)
599 599  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
600 600  
... ... @@ -657,8 +657,6 @@
657 657  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
658 658  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.
659 659  
660 -
661 -
662 662  (% _mstvisible="1" %)
663 663  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
664 664  
... ... @@ -1157,6 +1157,17 @@
1157 1157  = (% _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(%%) =
1158 1158  
1159 1159  (% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1159 +== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E2 Extension Cable(%%) ==
1160 +
1161 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1162 +
1163 +1m long breakout cable for LHT65N
1164 +
1165 +[[image:image-20220619092421-3.png||height="371" width="529"]]
1166 +
1167 +
1168 +
1169 +(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1160 1160  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1161 1161  
1162 1162  (% _mstvisible="1" %)
... ... @@ -1174,8 +1174,6 @@
1174 1174  * -55°C to 125°C
1175 1175  * Working voltage 2.35v ~~ 5v
1176 1176  
1177 -
1178 -
1179 1179  (% _mstvisible="1" style="text-align: left;" %)
1180 1180  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1181 1181  
... ... @@ -1391,8 +1391,6 @@
1391 1391  * 0xA800  **~-~->** AT+PID=0
1392 1392  * 0xA801     **~-~->** AT+PID=1
1393 1393  
1394 -
1395 -
1396 1396  (% _mstvisible="1" style="text-align: left;" %)
1397 1397  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1398 1398  
... ... @@ -1464,8 +1464,6 @@
1464 1464  (% _mstvisible="1" %)
1465 1465  * There is no downlink command to set to Sleep mode.
1466 1466  
1467 -
1468 -
1469 1469  (% _mstvisible="1" %)
1470 1470  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1471 1471  
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1600 1600  (% _mstvisible="1" %)
1601 1601  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1602 1602  
1603 -
1604 -
1605 1605  (% _mstvisible="1" %)
1606 1606  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1607 1607  
... ... @@ -1625,8 +1625,6 @@
1625 1625  (% _mstvisible="1" %)
1626 1626  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1627 1627  
1628 -
1629 -
1630 1630  (% _mstvisible="1" %)
1631 1631  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1632 1632  
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1659 1659  (% _mstvisible="1" %)
1660 1660  [[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"]]
1661 1661  
1662 +
1662 1662  (% _mstvisible="1" %)
1663 1663  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1664 1664  
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1921 1921  (% _msthash="506131" _msttexthash="14585714" %)
1922 1922  AT commands：
1923 1923  
1924 -[[image:image-20220615092034-1.png||_mstalt="428870"]]
1925 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1925 1925  
1926 1926  (% _msthash="506132" _msttexthash="337922" %)
1927 1927  Downlink commands:
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1930 1930  (% _msthash="506133" _msttexthash="33046" %)
1931 1931  **TTN:**
1932 1932  
1933 -[[image:image-20220615092124-2.png||_mstalt="429221" height="843" width="893"]]
1934 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1934 1934  
1935 1935  
1936 1936  (% _msthash="506134" _msttexthash="11113791" %)
1937 1937  **Helium：**
1938 1938  
1939 -[[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]]
1940 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1940 1940  
1941 1941  
1942 1942  (% _msthash="506135" _msttexthash="4159844" %)
... ... @@ -1944,13 +1944,13 @@
1944 1944  
1945 1945  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1946 1946  
1947 -[[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]]
1948 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1948 1948  
1949 1949  
1950 1950  (% _msthash="506136" _msttexthash="39286" %)
1951 1951  **Aws:**
1952 1952  
1953 -[[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]]
1954 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1954 1954  
1955 1955  
1956 1956  == (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval？(%%) ==
... ... @@ -1963,6 +1963,8 @@
1963 1963  
1964 1964  [[image:image-20220615153355-1.png]]
1965 1965  
1967 +[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1968 +
1966 1966  (% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1967 1967  
1968 1968  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
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1969 1969  
1970 1970  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1971 1971  
1972 -[[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1973 1973  
1976 +To switch from download mode to command mode, press reset key
1974 1974  
1978 +
1975 1975  (((
1976 1976  (% _msthash="736728" _msttexthash="67213055" %)
1977 1977  (((
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1983 1983  (% _msthash="736729" _msttexthash="1907009" %)
1984 1984  Input password and ATZ to activate LHT65N,As shown below:
1985 1985  
1986 -[[image:image-20220615154519-3.png]]
1990 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1987 1987  
1988 1988  
1989 1989  )))
1990 1990  
1991 -
1992 1992  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1993 1993  
1997 +
1994 1994  [[image:image-20220615153355-1.png]]
1995 1995  
2000 +(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
2001 +
1996 1996  (% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
1997 1997  
1998 1998  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
... ... @@ -1999,9 +1999,13 @@
1999 1999  
2000 2000  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
2001 2001  
2002 -Use after connection， ground wire（1 < - -> GND  < - ->  Black） for 1s and then pull it out.Then restart the device.
2008 +[[image:image-20220620160241-6.jpeg||height="428" width="571"]]
2003 2003  
2010 +Press reset after connecting the 4boot cable to enter the download mode.
2004 2004  
2012 +[[image:image-20220620160516-7.png||height="435" width="435"]]
2013 +
2014 +
2005 2005  (% _mstmutation="1" %)**Step1**(%%): Install TremoProgrammer  first.
2006 2006  
2007 2007  [[image:image-20220615170542-5.png]]
... ... @@ -2019,7 +2019,7 @@
2019 2019  
2020 2020  (% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2021 2021  
2022 -
2032 +[[image:image-20220620160723-8.png]]
2023 2023  )))
2024 2024  
2025 2025  (% _mstvisible="1" %)
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2091 2091  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2092 2092  (% style="color:red" %)**E3**(%%): External Temperature Probe
2093 2093  
2094 -
2095 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2096 2096  
2097 2097  )))
2098 2098  
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2116 2116  )))
2117 2117  * (% _mstvisible="3" %)
2118 2118  (((
2119 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2120 -Program cable x 1
2121 -)))
2122 -* (% _mstvisible="3" %)
2123 -(((
2124 2124  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2125 2125  Optional external sensor
2126 2126  )))
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2146 2146  (% _mstvisible="3" %)
2147 2147  (((
2148 2148  
2149 -
2150 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2151 -
2152 2152  )))
2153 2153  
2154 2154  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
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