Skip to Content
Last modified by Xiaoling on 2025/06/10 09:17
From version 51.2
edited by Xiaoling
on 2024/04/07 10:15
Change comment: There is no comment for this version
To version 48.6
edited by Xiaoling
on 2024/01/17 10:43
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -61,7 +61,7 @@
61 61  
62 62  * Resolution: 0.04 %RH
63 63  * Accuracy Tolerance : Typ ±3 %RH
64 -* Long Term Drift: < 0.25 RH/yr
64 +* Long Term Drift: < 0.02 °C/yr
65 65  * Operating Range: 0 ~~ 96 %RH
66 66  
67 67  (% style="color:#037691" %)**External PIR Sensor:**
... ... @@ -176,7 +176,7 @@
176 176  The Payload format is as below.
177 177  
178 178  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
179 -|(% colspan="6" style="background-color:#4f81bd; color:white" %)**Device Status (FPORT=5)**
179 +|(% colspan="6" style="background-color:#4F81BD;color:white" %)**Device Status (FPORT=5)**
180 180  |(% style="background-color:#f2f2f2; width:103px" %)**Size (bytes)**|(% style="background-color:#f2f2f2; width:72px" %)**1**|(% style="background-color:#f2f2f2" %)**2**|(% style="background-color:#f2f2f2; width:91px" %)**1**|(% style="background-color:#f2f2f2; width:86px" %)**1**|(% style="background-color:#f2f2f2; width:44px" %)**2**
181 181  |(% style="background-color:#f2f2f2; width:103px" %)Value|(% style="background-color:#f2f2f2; width:72px" %)Sensor Model|(% style="background-color:#f2f2f2" %)Firmware Version|(% style="background-color:#f2f2f2; width:91px" %)Frequency Band|(% style="background-color:#f2f2f2; width:86px" %)Sub-band|(% style="background-color:#f2f2f2; width:44px" %)BAT
182 182  
... ... @@ -603,8 +603,10 @@
603 603  
604 604  In a normal working state:
605 605  
606 -* For each uplink, the (% style="color:red" %)**RED LED**(%%) will blink once.
607 -* For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once.
606 +* For each uplink, the (% style="color:blue" %)**BLUE LED**(%%) or (% style="color:red" %)**RED LED**(%%) will blink once.
607 +(% style="color:blue" %)**BLUE LED**(%%) when external sensor is connected.
608 +* (% style="color:red" %)**RED LED**(%%) when external sensor is not connected
609 +* For each success downlink, the (% style="color:purple" %)**PURPLE LED**(%%) will blink once
608 608  
609 609  == 2.9 installation ==
610 610  
... ... @@ -688,7 +688,7 @@
688 688  (% style="color:#4f81bd" %)**AT Command: **
689 689  
690 690  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:501px" %)
691 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:166px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:180px" %)**Response**
693 +|(% style="background-color:#4F81BD;color:white; width:155px" %)**Command Example**|(% style="background-color:#4F81BD;color:white; width:166px" %)**Function**|(% style="background-color:#4F81BD;color:white; width:180px" %)**Response**
692 692  |(% style="width:155px" %)AT+TDC=?|(% style="width:162px" %)Show current transmit Interval|(% style="width:177px" %)30000 OK the interval is 30000ms = 30s
693 693  |(% style="width:155px" %)AT+TDC=60000|(% style="width:162px" %)Set Transmit Interval|(% style="width:177px" %)OK Set transmit interval to 60000ms = 60 seconds
694 694  
... ... @@ -720,7 +720,7 @@
720 720  (% style="color:#4f81bd" %)**AT Command: **
721 721  
722 722  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:372px" %)
723 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:128px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:89px" %)**Response**
725 +|(% style="background-color:#4F81BD;color:white; width:155px" %)**Command Example**|(% style="background-color:#4F81BD;color:white; width:128px" %)**Function**|(% style="background-color:#4F81BD;color:white; width:89px" %)**Response**
724 724  |(% style="width:155px" %)AT+PWORD=?|(% style="width:124px" %)Show password|(% style="width:86px" %)(((
725 725  123456
726 726  
... ... @@ -745,7 +745,7 @@
745 745  (% style="color:#4f81bd" %)**AT Command: **
746 746  
747 747  (% border="1" cellspacing="3" style="background-color:#f2f2f2; width:513px" %)
748 -|(% style="background-color:#4f81bd; color:white; width:155px" %)**Command Example**|(% style="background-color:#4f81bd; color:white; width:140px" %)**Function**|(% style="background-color:#4f81bd; color:white; width:218px" %)**Response**
750 +|(% style="background-color:#4F81BD;color:white; width:155px" %)**Command Example**|(% style="background-color:#4F81BD;color:white; width:140px" %)**Function**|(% style="background-color:#4F81BD;color:white; width:218px" %)**Response**
749 749  |(% style="width:155px" %)AT+SLEEP|(% style="width:139px" %)Set to sleep mode|(% style="width:213px" %)(((
750 750  Clear all stored sensor data…
751 751  
... ... @@ -776,8 +776,8 @@
776 776  
777 777  When followed by 3 bytes, the first byte is 01, and the second and third bytes are Calm Down Time.
778 778  
779 -* (% style="color:#037691" %)**A1 00    **(%%)** ==>    **AT+UOA=0**     **
780 -* (% style="color:#037691" %)**A1 01 00 02  **(%%)** ==>    **AT+UOA=1,2
781 +* (% style="color:#037691" %)**A1 00    **(%%)** ==>  AT+UOA=0     **
782 +* (% style="color:#037691" %)**A1 01 00 02  **(%%)** ==>  AT+UOA=1,2**
781 781  
782 782  === 4.3.6 Get data ===
783 783  
... ... @@ -786,9 +786,11 @@
786 786  
787 787  (% style="color:#4f81bd" %)**AT Command:**
788 788  
789 -* **AT+GETSENSORVALUE=0**      ~/~/ The serial port gets the reading of the current sensor
790 -* **AT+GETSENSORVALUE=1**      ~/~/  The serial port gets the current sensor reading and uploads it.
791 + **AT+GETSENSORVALUE=0**      ~/~/ The serial port gets the reading of the current sensor
791 791  
793 + **AT+GETSENSORVALUE=1**      ~/~/  The serial port gets the current sensor reading and uploads it.
794 +
795 +
792 792  = 5. Battery & Power Consumption =
793 793  
794 794  
... ... @@ -806,7 +806,7 @@
806 806  * Update with new features.
807 807  * Fix bugs.
808 808  
809 -Firmware and changelog can be downloaded from : **[[Firmware download link>>https://www.dropbox.com/sh/g99v0fxcltn9r1y/AAB_TCg_9QRfMlVYDReneEJCa/LHT65N?dl=0&subfolder_nav_tracking=1]]**
813 +Firmware and changelog can be downloaded from : **[[Firmware download link>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Firmware%20OTA%20Update%20for%20Sensors/]]**
810 810  
811 811  Methods to Update Firmware:
812 812  
... ... @@ -817,8 +817,16 @@
817 817  
818 818  == 7.1 How to use AT Command? ==
819 819  
820 -Refer this link for [[UART Hardware Connection>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H6.1HowtoconnecttoLHT65NUARTinterface3F]].
821 821  
825 +LHT65N-PIR 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.
826 +
827 +
828 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
829 +
830 +
831 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@1655802313617-381.png||_mstalt="293917"]]
832 +
833 +
822 822  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-PIR. 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.
823 823  
824 824  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
... ... @@ -871,11 +871,47 @@
871 871  [[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
872 872  
873 873  
874 -== 7.4 How to upgrade firmware? ==
886 +== 7.4 How to use TTL-USB to connect PC to upgrade firmware? ==
875 875  
876 -Please check [[update instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H6.5Howtoupgradefirmware3F]].
877 877  
889 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615153355-1.png||_mstalt="430222"]]
878 878  
891 +
892 +(% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
893 +
894 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615170542-5.png||_mstalt="430638"]]
895 +
896 +
897 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
898 +
899 +First connect the four lines；(% style="display:none" %)
900 +
901 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
902 +
903 +
904 +Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
905 +
906 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220621170938-2.png||_mstalt="431704"]]
907 +
908 +
909 +(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
910 +
911 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615171334-6.png||_mstalt="431028"]]
912 +
913 +
914 +Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
915 +
916 +
917 +When this interface appears, it indicates that the download has been completed.
918 +
919 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220620160723-8.png||_mstalt="430703"]]
920 +
921 +
922 +Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
923 +
924 +[[image:Main.User Manual for LoRaWAN End Nodes.LHT65N-E5 LoRaWAN Temperature_Humidity & Illuminance Sensor User Manual.WebHome@image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
925 +
926 +
879 879  = 8. Order Info =
880 880  
881 881  
... ... @@ -912,3 +912,6 @@
912 912  (1) This device may not cause harmful interference；
913 913  
914 914  (2) this device must accept any interference received, including interference that may cause undesired operation.
963 +
964 +
965 +