Skip to Content
Last modified by Xiaoling on 2023/07/18 10:12
From version 164.1
edited by Bei Jinggeng
on 2022/06/20 16:52
Change comment: Uploaded new attachment "1655715126541-843.png", version {1}
To version 170.1
edited by Xiaoling
on 2022/06/21 17:19
Change comment: Uploaded new attachment "1655803187936-661.png", version {1}

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -77,6 +77,8 @@
77 77  * Tri-color LED to indicate working status
78 78  * Datalog feature
79 79  
80 +
81 +
80 80  (% _mstvisible="1" %)
81 81  == (% _msthash="323570" _msttexthash="297635" _mstvisible="3" %)1.3 Specification(%%) ==
82 82  
... ... @@ -365,6 +365,8 @@
365 365  * The 7th byte (EXT #): defines the external sensor model.
366 366  * 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.)
367 367  
370 +
371 +
368 368  (% _mstvisible="1" %)
369 369  === (% _msthash="360269" _msttexthash="333762" _mstvisible="3" %)2.4.1 Decoder in TTN V3(%%) ===
370 370  
... ... @@ -401,6 +401,8 @@
401 401  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
402 402  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
403 403  
408 +
409 +
404 404  (% _mstvisible="1" %)
405 405  === (% _msthash="600769" _msttexthash="565838" _mstvisible="3" %)2.4.3 Built-in Temperature(%%) ===
406 406  
... ... @@ -416,6 +416,8 @@
416 416  (% _mstvisible="1" %)
417 417  * Temperature:  (0xF5C6-65536)/100=-26.18℃
418 418  
425 +
426 +
419 419  (% _mstvisible="1" %)
420 420  === (% _msthash="475891" _msttexthash="445120" _mstvisible="3" %)2.4.4 Built-in Humidity(%%) ===
421 421  
... ... @@ -425,6 +425,8 @@
425 425  (% _mstvisible="1" %)
426 426  * Humidity:    0x025C/10=60.4%
427 427  
436 +
437 +
428 428  (% _mstvisible="1" %)
429 429  === (% _msthash="116532" _msttexthash="87958" _mstvisible="3" %)2.4.5 Ext #(%%) ===
430 430  
... ... @@ -591,11 +591,20 @@
591 591  * 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.
592 592  * 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)
593 593  
604 +
605 +
594 594  ==== (% _msthash="1389752" _msttexthash="1234766" _mstvisible="3" %)2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable)(%%) ====
595 595  
608 +In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
596 596  
610 +be used to power the external ADC sensor; user can control the power on time for this
597 597  
612 +sensor by setting:
598 598  
614 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
615 +
616 +
617 +
599 599  (% _mstvisible="1" %)
600 600  == (% _msthash="487097" _msttexthash="454818" _mstvisible="3" %)2.5 Show data on Datacake(%%) ==
601 601  
... ... @@ -658,6 +658,8 @@
658 658  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specify time range.
659 659  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.
660 660  
680 +
681 +
661 661  (% _mstvisible="1" %)
662 662  === (% _msthash="369915" _msttexthash="342797" _mstvisible="3" %)2.6.2 Unix TimeStamp(%%) ===
663 663  
... ... @@ -1167,7 +1167,7 @@
1167 1167  
1168 1168  
1169 1169  (% _msthidden="1" _mstvisible="1" style="text-align: left;" %)
1170 -== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.1(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1191 +== (% _msthash="903005" _msttexthash="1647204" _mstvisible="2" %)3.2(% _msthash="487110" _msttexthash="455390" %) E3 Temperature Probe(%%) ==
1171 1171  
1172 1172  (% _mstvisible="1" %)
1173 1173  [[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]]
... ... @@ -1181,9 +1181,10 @@
1181 1181  * ±0.5°C accuracy from -10°C to +85°C
1182 1182  * ±2°C accuracy from -55°C to +125°C
1183 1183  * Operating Range: -40 ~~ 125 °C
1184 -* -55°C to 125°C
1185 1185  * Working voltage 2.35v ~~ 5v
1186 1186  
1207 +
1208 +
1187 1187  (% _mstvisible="1" style="text-align: left;" %)
1188 1188  = (% _msthash="1940107" _msttexthash="1714063" _mstvisible="3" %)4. Configure LHT65N via AT command or LoRaWAN downlink(%%) =
1189 1189  
... ... @@ -1399,6 +1399,8 @@
1399 1399  * 0xA800  **~-~->** AT+PID=0
1400 1400  * 0xA801     **~-~->** AT+PID=1
1401 1401  
1424 +
1425 +
1402 1402  (% _mstvisible="1" style="text-align: left;" %)
1403 1403  == (% _msthash="266344" _msttexthash="242879" _mstvisible="3" %)4.4 Set Password(%%) ==
1404 1404  
... ... @@ -1464,6 +1464,7 @@
1464 1464  (% _mstvisible="1" %)
1465 1465  [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1466 1466  
1491 +
1467 1467  (% _mstvisible="1" %)
1468 1468  (% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1469 1469  
... ... @@ -1470,6 +1470,8 @@
1470 1470  (% _mstvisible="1" %)
1471 1471  * There is no downlink command to set to Sleep mode.
1472 1472  
1498 +
1499 +
1473 1473  (% _mstvisible="1" %)
1474 1474  == (% _msthash="336557" _msttexthash="309712" _mstvisible="3" %)4.7 Set system time(%%) ==
1475 1475  
... ... @@ -1604,6 +1604,8 @@
1604 1604  (% _mstvisible="1" %)
1605 1605  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1606 1606  
1634 +
1635 +
1607 1607  (% _mstvisible="1" %)
1608 1608  == (% _msthash="740532" _msttexthash="701363" _mstvisible="3" %)4.13 Auto Send None-ACK messages(%%) ==
1609 1609  
... ... @@ -1627,6 +1627,8 @@
1627 1627  (% _mstvisible="1" %)
1628 1628  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1629 1629  
1659 +
1660 +
1630 1630  (% _mstvisible="1" %)
1631 1631  = (% _msthash="568737" _msttexthash="502827" _mstvisible="3" %)5. Battery & How to replace(%%) =
1632 1632  
... ... @@ -1761,7 +1761,7 @@
1761 1761  AT+APPSKEY:  Get or Set the Application Session Key
1762 1762  
1763 1763  (% _msthash="506079" _msttexthash="1041729" %)
1764 -AT+APPEUI:  Get or Set the Application EUI
1795 +AT+APPEUI:  Get or Set the Application EUI
1765 1765  
1766 1766  (% _msthash="506080" _msttexthash="2104206" %)
1767 1767  AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
... ... @@ -1854,7 +1854,7 @@
1854 1854  AT+DISAT:  Disable AT commands
1855 1855  
1856 1856  (% _msthash="506110" _msttexthash="868361" %)
1857 -AT+PWORD:  Set password, max 9 digits
1888 +AT+PWORD: Set password, max 9 digits
1858 1858  
1859 1859  (% _msthash="506111" _msttexthash="2210299" %)
1860 1860  AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
... ... @@ -1964,22 +1964,13 @@
1964 1964  
1965 1965  [[image:image-20220615153355-1.png]]
1966 1966  
1967 -[[image:image-20220620154900-5.jpeg||height="427" width="570"]]
1998 +[[image:1655802313617-381.png]]
1968 1968  
1969 -(% style="background-color:yellow" %)**1 < - -> GND  < - ->  Black**
1970 1970  
1971 -(% style="background-color:yellow" %)**5 < - ->  RXD  < - ->  White**
1972 -
1973 -(% style="background-color:yellow" %)**9 < - ->  TXD  < - ->  Green**
1974 -
1975 -
1976 -To switch from download mode to command mode, press reset key
1977 -
1978 -
1979 1979  (((
1980 1980  (% _msthash="736728" _msttexthash="67213055" %)
1981 1981  (((
1982 -In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:red" %)**123456**)(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
2004 +In PC, User needs to set serial tool(such as [[**putty**>>https://www.chiark.greenend.org.uk/~~sgtatham/putty/latest.html]], SecureCRT) baud rate to (% style="color:green" %)**9600** (%%)to access to access serial console for LHT65N. The AT commands are disable by default and need to enter password (default:(% style="color:green" %)**123456**(% style="color:red" %))(%%) to active it. Timeout to input AT Command is 5 min, after 5-minute, user need to input password again. User can use AT+DISAT command to disable AT command before timeout.
1983 1983  )))
1984 1984  )))
1985 1985  
... ... @@ -2016,11 +2016,21 @@
2016 2016  
2017 2017  [[image:image-20220615170542-5.png]]
2018 2018  
2041 +(% style="display:none" %) (%%)
2019 2019  
2020 2020  (% _msthash="506146" _msttexthash="52173160" %)
2021 -(% _istranslated="1" %)**Step2**(%%)：Download the LHT65N image files.
2044 +(% _istranslated="1" %)**Step2**(%%)：wiring method.(% style="display:none" %)
2022 2022  
2046 +(% _msthash="506146" _msttexthash="52173160" %)
2047 +First connect the four lines；(% style="display:none" %)
2023 2023  
2049 +[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %)，(% style="display:none" %)
2050 +
2051 +
2052 +(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
2053 +
2054 +[[image:image-20220621170938-2.png]].
2055 +
2024 2024  (% _msthash="506147" _msttexthash="188083584" %)
2025 2025  (% _istranslated="1" %)**Step3：**(%%)Select the serial port and baud rate of the device and the firmware to be upgraded.
2026 2026  
... ... @@ -2030,6 +2030,8 @@
2030 2030  (% _istranslated="1" _mstmutation="1" %)**Step4：**(%%)Click Start
2031 2031  
2032 2032  [[image:image-20220620160723-8.png]]
2065 +
2066 +
2033 2033  )))
2034 2034  
2035 2035  (% _mstvisible="1" %)
... ... @@ -2153,8 +2153,10 @@
2153 2153  
2154 2154  = (% _msthash="184782" _msttexthash="16007771" %)9. Reference material(%%) =
2155 2155  
2156 -* [[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"]]
2190 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2157 2157  
2192 +
2193 +
2158 2158  = (% _msthash="216320" _msttexthash="10002096" %)10. (%%)FCC Warning =
2159 2159  
2160 2160  (% _mstvisible="1" %)
1655715211981-156.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Bei
Size
... ... @@ -1,0 +1,1 @@
1 +347.1 KB
Content
1655802313617-381.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +462.2 KB
Content
1655803187936-661.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +21.5 KB
Content
image-20220621170938-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +737.2 KB
Content
image-20220621170938-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Xiaoling
Size
... ... @@ -1,0 +1,1 @@
1 +437.4 KB
Content