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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 148.4
edited by Xiaoling
on 2022/06/17 15:00
Change comment: There is no comment for this version
To version 154.1
edited by Bei Jinggeng
on 2022/06/20 15:37
Change comment: Uploaded new attachment "image-20220620153708-1.png", version {1}

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  
... ... @@ -74,8 +74,6 @@
74 74  * Tri-color LED to indicate working status
75 75  * Datalog feature
76 76  
77 -
78 -
79 79  (% _mstvisible="1" %)
80 80  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
81 81  
... ... @@ -204,8 +204,8 @@
204 204  The LHT65N has two working modes:
205 205  
206 206  (% _mstvisible="1" %)
207 -* **Deep Sleep Mode**: LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
208 -* **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. 
209 209  
210 210  (% _mstvisible="1" %)
211 211  (((
... ... @@ -364,8 +364,6 @@
364 364  * The 7th byte (EXT #): defines the external sensor model.
365 365  * 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.)
366 366  
367 -
368 -
369 369  (% _mstvisible="1" %)
370 370  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
371 371  
... ... @@ -402,8 +402,6 @@
402 402  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
403 403  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
404 404  
405 -
406 -
407 407  (% _mstvisible="1" %)
408 408  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
409 409  
... ... @@ -419,7 +419,6 @@
419 419  (% _mstvisible="1" %)
420 420  * Temperature:  (0xF5C6-65536)/100=-26.18℃
421 421  
422 -
423 423  (% _mstvisible="1" %)
424 424  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
425 425  
... ... @@ -429,7 +429,6 @@
429 429  (% _mstvisible="1" %)
430 430  * Humidity:    0x025C/10=60.4%
431 431  
432 -
433 433  (% _mstvisible="1" %)
434 434  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
435 435  
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476 476  )))
477 477  
478 478  
479 -
480 480  (% _mstvisible="1" %)
481 481  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp(%%) ====
482 482  
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598 598  * 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)
599 599  
600 600  
595 +==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
596 +
597 +
598 +
599 +
601 601  (% _mstvisible="1" %)
602 602  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
603 603  
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660 660  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
661 661  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.
662 662  
663 -
664 664  (% _mstvisible="1" %)
665 665  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
666 666  
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1159 1159  = (% _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(%%) =
1160 1160  
1161 1161  (% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1160 +== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E2 Extension Cable(%%) ==
1161 +
1162 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
1163 +
1164 +1m long breakout cable for LHT65N
1165 +
1166 +[[image:image-20220619092421-3.png||height="371" width="529"]]
1167 +
1168 +
1169 +
1170 +(% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1162 1162  == (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1163 1163  
1164 1164  (% _mstvisible="1" %)
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1176 1176  * -55°C to 125°C
1177 1177  * Working voltage 2.35v ~~ 5v
1178 1178  
1179 -
1180 1180  (% _mstvisible="1" style="text-align: left;" %)
1181 1181  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1182 1182  
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1392 1392  * 0xA800  **~-~->** AT+PID=0
1393 1393  * 0xA801     **~-~->** AT+PID=1
1394 1394  
1395 -
1396 1396  (% _mstvisible="1" style="text-align: left;" %)
1397 1397  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1398 1398  
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1464 1464  (% _mstvisible="1" %)
1465 1465  * There is no downlink command to set to Sleep mode.
1466 1466  
1467 -
1468 1468  (% _mstvisible="1" %)
1469 1469  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1470 1470  
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1599 1599  (% _mstvisible="1" %)
1600 1600  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1601 1601  
1602 -
1603 1603  (% _mstvisible="1" %)
1604 1604  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1605 1605  
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1623 1623  (% _mstvisible="1" %)
1624 1624  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1625 1625  
1626 -
1627 1627  (% _mstvisible="1" %)
1628 1628  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1629 1629  
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1656 1656  (% _mstvisible="1" %)
1657 1657  [[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"]]
1658 1658  
1663 +
1659 1659  (% _mstvisible="1" %)
1660 1660  == (% _msthash="494650" _msttexthash="462241" _mstvisible="3" %)5.3 Battery Life Analyze(%%) ==
1661 1661  
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1985 1985  
1986 1986  )))
1987 1987  
1988 -
1989 1989  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1990 1990  
1991 1991  [[image:image-20220615153355-1.png]]
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2088 2088  (% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2089 2089  (% style="color:red" %)**E3**(%%): External Temperature Probe
2090 2090  
2091 -
2092 -(% _msthash="903335" _msttexthash="720135" _mstvisible="4" %)
2093 2093  
2094 2094  )))
2095 2095  
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2113 2113  )))
2114 2114  * (% _mstvisible="3" %)
2115 2115  (((
2116 -(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2117 -Program cable x 1
2118 -)))
2119 -* (% _mstvisible="3" %)
2120 -(((
2121 2121  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2122 2122  Optional external sensor
2123 2123  )))
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2143 2143  (% _mstvisible="3" %)
2144 2144  (((
2145 2145  
2146 -
2147 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
2148 -
2149 2149  )))
2150 2150  
2151 2151  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
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2152 2152  
2153 2153  * [[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"]]
2154 2154  
2149 +
2155 2155  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2156 2156  
2157 2157  (% _mstvisible="1" %)
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