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Last modified by Mengting Qiu on 2025/07/03 14:48
From version 148.11
edited by Xiaoling
on 2022/06/17 15:06
Change comment: There is no comment for this version
To version 148.1
edited by Xiaoling
on 2022/06/17 15:00
Change comment: Uploaded new attachment "image-20220617150003-1.jpeg", version {1}

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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" %)
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  (((
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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:
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370 370  
371 371  
372 372  
373 -
374 374  (% _mstvisible="1" %)
375 375  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
376 376  
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409 409  
410 410  
411 411  
412 -
413 413  (% _mstvisible="1" %)
414 414  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
415 415  
... ... @@ -425,6 +425,7 @@
425 425  (% _mstvisible="1" %)
426 426  * Temperature:  (0xF5C6-65536)/100=-26.18℃
427 427  
420 +
428 428  (% _mstvisible="1" %)
429 429  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
430 430  
... ... @@ -434,6 +434,7 @@
434 434  (% _mstvisible="1" %)
435 435  * Humidity:    0x025C/10=60.4%
436 436  
430 +
437 437  (% _mstvisible="1" %)
438 438  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
439 439  
... ... @@ -601,6 +601,7 @@
601 601  * 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.
602 602  * 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)
603 603  
598 +
604 604  (% _mstvisible="1" %)
605 605  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
606 606  
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663 663  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
664 664  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.
665 665  
661 +
666 666  (% _mstvisible="1" %)
667 667  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
668 668  
... ... @@ -1178,6 +1178,7 @@
1178 1178  * -55°C to 125°C
1179 1179  * Working voltage 2.35v ~~ 5v
1180 1180  
1177 +
1181 1181  (% _mstvisible="1" style="text-align: left;" %)
1182 1182  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1183 1183  
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1393 1393  * 0xA800  **~-~->** AT+PID=0
1394 1394  * 0xA801     **~-~->** AT+PID=1
1395 1395  
1393 +
1396 1396  (% _mstvisible="1" style="text-align: left;" %)
1397 1397  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1398 1398  
... ... @@ -1464,6 +1464,7 @@
1464 1464  (% _mstvisible="1" %)
1465 1465  * There is no downlink command to set to Sleep mode.
1466 1466  
1465 +
1467 1467  (% _mstvisible="1" %)
1468 1468  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1469 1469  
... ... @@ -1598,6 +1598,7 @@
1598 1598  (% _mstvisible="1" %)
1599 1599  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1600 1600  
1600 +
1601 1601  (% _mstvisible="1" %)
1602 1602  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1603 1603  
... ... @@ -1621,6 +1621,7 @@
1621 1621  (% _mstvisible="1" %)
1622 1622  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1623 1623  
1624 +
1624 1624  (% _mstvisible="1" %)
1625 1625  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1626 1626  
... ... @@ -2110,6 +2110,11 @@
2110 2110  )))
2111 2111  * (% _mstvisible="3" %)
2112 2112  (((
2114 +(% _msthash="903337" _msttexthash="242567" _mstvisible="4" %)
2115 +Program cable x 1
2116 +)))
2117 +* (% _mstvisible="3" %)
2118 +(((
2113 2113  (% _msthash="903338" _msttexthash="544167" _mstvisible="4" %)
2114 2114  Optional external sensor
2115 2115  )))
... ... @@ -2144,8 +2144,6 @@
2144 2144  
2145 2145  * [[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"]]
2146 2146  
2147 -
2148 -
2149 2149  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2150 2150  
2151 2151  (% _mstvisible="1" %)