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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 161.1
edited by Bei Jinggeng
on 2022/06/20 16:08
Change comment: There is no comment for this version

Summary

Details

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Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
... ... @@ -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  
... ... @@ -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  
... ... @@ -481,7 +481,6 @@
481 481  )))
482 482  
483 483  
484 -
485 485  (% _mstvisible="1" %)
486 486  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
487 487  
... ... @@ -602,8 +602,11 @@
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  
594 +==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
605 605  
606 606  
597 +
598 +
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  
... ... @@ -1166,6 +1166,17 @@
1166 1166  = (% _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(%%) =
1167 1167  
1168 1168  (% _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;" %)
1169 1169  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1170 1170  
1171 1171  (% _mstvisible="1" %)
... ... @@ -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  
... ... @@ -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  
... ... @@ -1931,7 +1931,7 @@
1931 1931  (% _msthash="506131" _msttexthash="14585714" %)
1932 1932  AT commands：
1933 1933  
1934 -[[image:image-20220615092034-1.png||_mstalt="428870"]]
1925 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1935 1935  
1936 1936  (% _msthash="506132" _msttexthash="337922" %)
1937 1937  Downlink commands:
... ... @@ -1940,13 +1940,13 @@
1940 1940  (% _msthash="506133" _msttexthash="33046" %)
1941 1941  **TTN:**
1942 1942  
1943 -[[image:image-20220615092124-2.png||_mstalt="429221" height="843" width="893"]]
1934 +[[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1944 1944  
1945 1945  
1946 1946  (% _msthash="506134" _msttexthash="11113791" %)
1947 1947  **Helium：**
1948 1948  
1949 -[[image:image-20220615092551-3.png||_mstalt="430794" height="556" width="1097"]]
1940 +[[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1950 1950  
1951 1951  
1952 1952  (% _msthash="506135" _msttexthash="4159844" %)
... ... @@ -1954,13 +1954,13 @@
1954 1954  
1955 1955  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1956 1956  
1957 -[[image:image-20220615094904-7.png||_mstalt="433485" height="329" width="1067"]]
1948 +[[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1958 1958  
1959 1959  
1960 1960  (% _msthash="506136" _msttexthash="39286" %)
1961 1961  **Aws:**
1962 1962  
1963 -[[image:image-20220615092939-4.png||_mstalt="434460" height="532" width="1062"]]
1954 +[[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1964 1964  
1965 1965  
1966 1966  == (% _msthash="1220570" _msttexthash="33199257" %)6.3 How to change the uplink interval？(%%) ==
... ... @@ -1973,6 +1973,8 @@
1973 1973  
1974 1974  [[image:image-20220615153355-1.png]]
1975 1975  
1967 +[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1968 +
1976 1976  (% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1977 1977  
1978 1978  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
... ... @@ -1979,9 +1979,10 @@
1979 1979  
1980 1980  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1981 1981  
1982 -[[image:image-20220615153914-2.jpeg||height="608" width="456"]]
1975 +[[image:image-20220620154433-3.png||height="573" width="430"]]
1983 1983  
1984 1984  
1978 +
1985 1985  (((
1986 1986  (% _msthash="736728" _msttexthash="67213055" %)
1987 1987  (((
... ... @@ -1993,7 +1993,7 @@
1993 1993  (% _msthash="736729" _msttexthash="1907009" %)
1994 1994  Input password and ATZ to activate LHT65N,As shown below:
1995 1995  
1996 -[[image:image-20220615154519-3.png]]
1990 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1997 1997  
1998 1998  
1999 1999  )))
... ... @@ -2000,8 +2000,11 @@
2000 2000  
2001 2001  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
2002 2002  
1997 +
2003 2003  [[image:image-20220615153355-1.png]]
2004 2004  
2000 +(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
2001 +
2005 2005  (% style="background-color:yellow" %)**4  < - ->  3.3V  < - ->  Blue**
2006 2006  
2007 2007  (% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
... ... @@ -2008,9 +2008,13 @@
2008 2008  
2009 2009  (% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
2010 2010  
2011 -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"]]
2012 2012  
2010 +Press reset after connecting the 4boot cable to enter the download mode.
2013 2013  
2012 +[[image:image-20220620160516-7.png||height="435" width="435"]]
2013 +
2014 +
2014 2014  (% _mstmutation="1" %)**Step1**(%%): Install TremoProgrammer  first.
2015 2015  
2016 2016  [[image:image-20220615170542-5.png]]
... ... @@ -2028,7 +2028,7 @@
2028 2028  
2029 2029  (% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2030 2030  
2031 -
2032 +[[image:image-20220620160723-8.png]]
2032 2032  )))
2033 2033  
2034 2034  (% _mstvisible="1" %)
... ... @@ -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" %)
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