Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 120.11 >
edited by Xiaoling
on 2022/06/09 18:30
To version < 119.25 >
edited by Xiaoling
on 2022/06/09 18:27
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -363,6 +363,7 @@
363 363  * The 7th byte (EXT #): defines the external sensor model.
364 364  * 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.)
365 365  
366 +
366 366  (% _mstvisible="1" %)
367 367  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
368 368  
... ... @@ -399,6 +399,7 @@
399 399  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
400 400  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
401 401  
403 +
402 402  (% _mstvisible="1" %)
403 403  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
404 404  
... ... @@ -414,6 +414,7 @@
414 414  (% _mstvisible="1" %)
415 415  * Temperature:  (0xF5C6-65536)/100=-26.18℃
416 416  
419 +
417 417  (% _mstvisible="1" %)
418 418  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
419 419  
... ... @@ -423,9 +423,6 @@
423 423  (% _mstvisible="1" %)
424 424  * Humidity:    0x025C/10=60.4%
425 425  
426 -
427 -
428 -
429 429  (% _mstvisible="1" %)
430 430  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
431 431  
... ... @@ -552,7 +552,6 @@
552 552  )))
553 553  )))
554 554  
555 -
556 556  (% _mstvisible="1" %)
557 557  * (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
558 558  
... ... @@ -583,7 +583,6 @@
583 583  
584 584  )))
585 585  
586 -
587 587  (% _mstvisible="1" %)
588 588  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
589 589  
... ... @@ -595,8 +595,6 @@
595 595  * 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.
596 596  * 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)
597 597  
598 -
599 -
600 600  (% _mstvisible="1" %)
601 601  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
602 602  
... ... @@ -659,8 +659,6 @@
659 659  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
660 660  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.
661 661  
662 -
663 -
664 664  (% _mstvisible="1" %)
665 665  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
666 666  
... ... @@ -1139,6 +1139,7 @@
1139 1139  )))
1140 1140  
1141 1141  
1136 +
1142 1142  (% _mstvisible="1" style="text-align: left;" %)
1143 1143  == (% _msthash="112034" _msttexthash="277511" _mstvisible="3" %)2.9 installation(%%) ==
1144 1144  
... ... @@ -1168,7 +1168,6 @@
1168 1168  * Working voltage 2.35v ~~ 5v
1169 1169  
1170 1170  
1171 -
1172 1172  (% _mstvisible="1" style="text-align: left;" %)
1173 1173  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1174 1174  
... ... @@ -1375,7 +1375,6 @@
1375 1375  (% _mstvisible="1" %)
1376 1376  [[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1377 1377  
1378 -
1379 1379  (% _mstvisible="1" style="text-align: left;" %)
1380 1380  (% style="color:#4f81bd" %)**Downlink Command:**
1381 1381  
... ... @@ -1384,7 +1384,6 @@
1384 1384  * 0xA801     **~-~->** AT+PID=1
1385 1385  
1386 1386  
1387 -
1388 1388  (% _mstvisible="1" style="text-align: left;" %)
1389 1389  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1390 1390  
... ... @@ -1455,7 +1455,6 @@
1455 1455  * There is no downlink command to set to Sleep mode.
1456 1456  
1457 1457  
1458 -
1459 1459  (% _mstvisible="1" %)
1460 1460  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1461 1461  
... ... @@ -1591,7 +1591,6 @@
1591 1591  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1592 1592  
1593 1593  
1594 -
1595 1595  (% _mstvisible="1" %)
1596 1596  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1597 1597  
... ... @@ -1609,6 +1609,7 @@
1609 1609  (% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1610 1610  (% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1611 1611  
1602 +
1612 1612  (% _mstvisible="1" %)
1613 1613  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1614 1614  
... ... @@ -1616,7 +1616,6 @@
1616 1616  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1617 1617  
1618 1618  
1619 -
1620 1620  (% _mstvisible="1" %)
1621 1621  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1622 1622  
... ... @@ -1655,18 +1655,11 @@
1655 1655  (% _mstvisible="1" %)
1656 1656  (((
1657 1657  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1658 -(((
1659 1659  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1660 1660  [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
1661 -)))
1662 1662  
1663 -(((
1664 -
1665 -)))
1666 1666  
1667 -(((
1668 1668  A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
1669 -)))
1670 1670  
1671 1671  
1672 1672  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
... ... @@ -1675,16 +1675,16 @@
1675 1675  (% _msthash="506266" _msttexthash="35479028" _mstvisible="2" %)
1676 1676  == 6.1 How to use AT Command? ==
1677 1677  
1678 -(((
1679 -LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1680 -)))
1661 +LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to
1681 1681  
1663 +connect to LHT65 for using AT command, as below.
1664 +
1682 1682  [[image:image-20220530085651-1.png]]
1683 1683  
1684 1684  
1685 1685  **Connection:**
1686 1686  
1687 -✓** USB to TTL GND <~-~->GND**
1670 +✓** USB to TTL GND <~-~->GND**
1688 1688  
1689 1689  **✓ USB to TTL RXD <~-~-> D+**
1690 1690  
... ... @@ -1917,9 +1917,6 @@
1917 1917  (% _mstvisible="1" %)
1918 1918  (((
1919 1919  (% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1920 -
1921 -
1922 -(% _msthash="506270" _msttexthash="295386" _mstvisible="2" %)
1923 1923  (% _mstvisible="3" %)**Package Includes**(%%):
1924 1924  )))
1925 1925  
... ... @@ -1966,10 +1966,6 @@
1966 1966  (((
1967 1967  (% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1968 1968  Weight / pcs : 170g
1969 -
1970 -
1971 -(% _msthash="903342" _msttexthash="227084" _mstvisible="4" %)
1972 -
1973 1973  )))
1974 1974  
1975 1975  = 9. Reference =
... ... @@ -1976,7 +1976,6 @@
1976 1976  
1977 1977  * [[Datasheet, Photos, Decoder, Firmware>>https://www.dropbox.com/home/Products_Public_Document/LoRaWAN%20End%20Node/LHT65N%20Temperature%20%26%20Humidity%20Sensor]]
1978 1978  
1979 -
1980 1980  = 10. FCC Warning =
1981 1981  
1982 1982  (% _mstvisible="1" %)

Applications

Navigation

Copyright ©2010-2024 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0