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Last modified by Xiaoling on 2023/07/18 10:12
From version 200.1
edited by Bei Jinggeng
on 2022/09/27 09:56
Change comment: There is no comment for this version
To version 189.9
edited by Xiaoling
on 2022/08/08 16:38
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -16,7 +16,6 @@
16 16  
17 17  = 1. Introduction =
18 18  
19 -
20 20  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
21 21  
22 22  
... ... @@ -45,7 +45,6 @@
45 45  )))
46 46  
47 47  
48 -
49 49  == 1.2 Features ==
50 50  
51 51  
... ... @@ -59,7 +59,7 @@
59 59  * Built-in Temperature & Humidity sensor
60 60  * Optional External Sensors
61 61  * Tri-color LED to indicate working status
62 -* Datalog feature (Max 3328 records)
60 +* Datalog feature
63 63  
64 64  
65 65  
... ... @@ -66,7 +66,7 @@
66 66  == 1.3 Specification ==
67 67  
68 68  
69 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
67 +**Built-in Temperature Sensor:**
70 70  
71 71  * Resolution: 0.01 °C
72 72  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -73,15 +73,19 @@
73 73  * Long Term Drift: < 0.02 °C/yr
74 74  * Operating Range: -40 ~~ 85 °C
75 75  
76 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
77 77  
75 +
76 +**Built-in Humidity Sensor:**
77 +
78 78  * Resolution: 0.04 %RH
79 79  * Accuracy Tolerance : Typ ±3 %RH
80 80  * Long Term Drift: < 0.02 °C/yr
81 81  * Operating Range: 0 ~~ 96 %RH
82 82  
83 -(% style="color:#037691" %)**External Temperature Sensor:**
84 84  
84 +
85 +**External Temperature Sensor:**
86 +
85 85  * Resolution: 0.0625 °C
86 86  * ±0.5°C accuracy from -10°C to +85°C
87 87  * ±2°C accuracy from -55°C to +125°C
... ... @@ -91,7 +91,6 @@
91 91  
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 -
95 95  == 2.1 How does LHT65N work? ==
96 96  
97 97  
... ... @@ -280,6 +280,7 @@
280 280  * 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.)
281 281  
282 282  
284 +
283 283  === 2.4.1 Decoder in TTN V3 ===
284 284  
285 285  
... ... @@ -313,6 +313,7 @@
313 313  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
314 314  
315 315  
318 +
316 316  === 2.4.3 Built-in Temperature ===
317 317  
318 318  
... ... @@ -325,6 +325,7 @@
325 325  * Temperature:  (0xF5C6-65536)/100=-26.18℃
326 326  
327 327  
331 +
328 328  === 2.4.4 Built-in Humidity ===
329 329  
330 330  
... ... @@ -333,6 +333,7 @@
333 333  * Humidity:    0x025C/10=60.4%
334 334  
335 335  
340 +
336 336  === 2.4.5 Ext # ===
337 337  
338 338  
... ... @@ -344,7 +344,6 @@
344 344  
345 345  === 2.4.6 Ext value ===
346 346  
347 -
348 348  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
349 349  
350 350  
... ... @@ -501,7 +501,7 @@
501 501  
502 502  sensor by setting:
503 503  
504 -AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
508 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
505 505  
506 506  For example:
507 507  
... ... @@ -524,7 +524,6 @@
524 524  
525 525  When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
526 526  
527 -
528 528  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
529 529  
530 530  [[image:image-20220628151005-5.png]]
... ... @@ -541,166 +541,6 @@
541 541  
542 542  
543 543  
544 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
545 -
546 -[[image:image-20220927095645-1.png||height="534" width="460"]]
547 -
548 -**Ext=2,Temperature Sensor(TMP117)：**
549 -
550 -[[image:image-20220906102307-7.png]]
551 -
552 -
553 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
554 -
555 -The external cable NE2 can be use for MOD4 and MOD8
556 -
557 -
558 -
559 -
560 -==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
561 -
562 -
563 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
564 -
565 -
566 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
567 -
568 -**Case 1: Door Sensor.** 3.3v Out for such sensor is just to detect Open/Close.
569 -
570 - In Open State, the power consumption is the same as if there is no probe
571 -
572 - In Close state, the power consumption will be 3uA higher than normal.
573 -
574 -[[image:image-20220906100852-1.png||height="205" width="377"]]
575 -
576 -
577 -Ext=4,Interrupt Sensor：
578 -
579 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:512px" %)
580 -|(% style="width:117px" %)(((
581 -AT+EXT=4,1
582 -)))|(% style="width:371px" %)(((
583 -Sent uplink packet in both rising and falling interrupt
584 -)))
585 -|(% style="width:117px" %)(((
586 -AT+EXT=4,2
587 -)))|(% style="width:371px" %)(((
588 -Sent uplink packet only in falling interrupt
589 -)))
590 -|(% style="width:117px" %)(((
591 -AT+EXT=4,3
592 -)))|(% style="width:371px" %)(((
593 -Sent uplink packet only in rising interrupt
594 -)))
595 -
596 -Trigger by falling edge:
597 -
598 -[[image:image-20220906101145-2.png]]
599 -
600 -
601 -Trigger by raising edge：
602 -
603 -[[image:image-20220906101145-3.png]]
604 -
605 -
606 -
607 -
608 -==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
609 -
610 -
611 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
612 -
613 -
614 -(% style="color:blue" %)**Case 1**(%%):  Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
615 -
616 -[[image:image-20220906101320-4.png||height="366" width="698"]]
617 -
618 -
619 -(% style="color:blue" %)**Case 2**(%%):  Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
620 -
621 -[[image:image-20220906101320-5.png||height="353" width="696"]]
622 -
623 -Ext=8, Counting Sensor ( 4 bytes)：
624 -
625 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
626 -|(% style="width:138px" %)(((
627 -AT+EXT=8,0
628 -)))|(% style="width:240px" %)(((
629 -Count at falling interrupt
630 -)))
631 -|(% style="width:138px" %)(((
632 -AT+EXT=8,1
633 -)))|(% style="width:240px" %)(((
634 -Count at rising interrupt
635 -)))
636 -|(% style="width:138px" %)(((
637 -AT+SETCNT=60
638 -)))|(% style="width:240px" %)(((
639 -Sent current count to 60
640 -)))
641 -
642 -[[image:image-20220906101320-6.png]]
643 -
644 -
645 -(% style="color:blue" %)**A2 downlink Command：**
646 -
647 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
648 -
649 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
650 -
651 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
652 -
653 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
654 -
655 -A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
656 -
657 -
658 -(% style="color:blue" %)**Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm.**
659 -
660 -
661 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
662 -
663 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
664 -
665 -0): Cancel
666 -
667 -1): Threshold alarm
668 -
669 -2): Fluctuation alarm
670 -
671 -
672 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
673 -
674 -(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
675 -
676 -
677 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
678 -
679 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
680 -
681 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
682 -
683 -
684 -2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
685 -
686 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
687 -
688 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
689 -
690 -
691 -(% style="color:blue" %)** Downlink:**
692 -
693 -0xA5 00 ~-~- AT+WMOD=0.
694 -
695 -0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
696 -
697 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
698 -
699 -0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
700 -
701 -
702 -
703 -
704 704  == 2.5 Show data on Datacake ==
705 705  
706 706  
... ... @@ -764,7 +764,7 @@
764 764  There are two methods:
765 765  
766 766  1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
767 -1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack message and store the sensor data, and it will send all messages (10s interval) after the network recovery. note: a) LHT65N will do ack check for data records sending to make sure every data arrive server. b) LHT65N will send data in CONFIRMED Mode when PNACKMD=1, but it won't re-transmit the same packet , it will just mark it as NONE-ACK and resend after network is detected.
610 +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 the network recovery.
768 768  
769 769  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
770 770  
... ... @@ -985,6 +985,7 @@
985 985  )))
986 986  )))
987 987  
831 +
988 988  (% _mstvisible="1" %)
989 989  (% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
990 990  
... ... @@ -1262,7 +1262,6 @@
1262 1262  
1263 1263  = 3. Sensors and Accessories =
1264 1264  
1265 -
1266 1266  == 3.1 E2 Extension Cable ==
1267 1267  
1268 1268  
... ... @@ -1310,6 +1310,7 @@
1310 1310  * Working voltage 2.35v ~~ 5v
1311 1311  
1312 1312  
1156 +
1313 1313  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1314 1314  
1315 1315  
... ... @@ -1480,6 +1480,8 @@
1480 1480  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1481 1481  * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1482 1482  
1327 +
1328 +
1483 1483  (% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1484 1484  
1485 1485  [[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
... ... @@ -1569,10 +1569,8 @@
1569 1569  
1570 1570  == 4.11 Print last few data entries. ==
1571 1571  
1572 -
1573 1573  Feature: Print the last few data entries
1574 1574  
1575 -
1576 1576  (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1577 1577  
1578 1578  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
... ... @@ -1586,7 +1586,6 @@
1586 1586  
1587 1587  == 4.12 Clear Flash Record ==
1588 1588  
1589 -
1590 1590  Feature: Clear flash storage for data log feature.
1591 1591  
1592 1592  
... ... @@ -1600,14 +1600,11 @@
1600 1600  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1601 1601  
1602 1602  
1603 -
1604 1604  == 4.13 Auto Send None-ACK messages ==
1605 1605  
1606 -
1607 1607  (% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1608 1608  Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1609 1609  
1610 -
1611 1611  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1612 1612  
1613 1613  (% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
... ... @@ -1622,13 +1622,10 @@
1622 1622  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1623 1623  
1624 1624  
1625 -
1626 1626  = 5. Battery & How to replace =
1627 1627  
1628 -
1629 1629  == 5.1 Battery Type ==
1630 1630  
1631 -
1632 1632  (((
1633 1633  (((
1634 1634  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
... ... @@ -1649,10 +1649,8 @@
1649 1649  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1650 1650  
1651 1651  
1652 -
1653 1653  == 5.2 Replace Battery ==
1654 1654  
1655 -
1656 1656  LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok.
1657 1657  
1658 1658  [[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"]]
... ... @@ -1660,7 +1660,6 @@
1660 1660  
1661 1661  == 5.3 Battery Life Analyze ==
1662 1662  
1663 -
1664 1664  (((
1665 1665  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:
1666 1666  [[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]]
... ... @@ -1678,10 +1678,8 @@
1678 1678  
1679 1679  = 6. FAQ =
1680 1680  
1681 -
1682 1682  == 6.1 How to use AT Command? ==
1683 1683  
1684 -
1685 1685  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.
1686 1686  
1687 1687  [[image:image-20220530085651-1.png||_mstalt="429949"]]
... ... @@ -1900,43 +1900,40 @@
1900 1900  AT+PID:  Get or set the PID
1901 1901  
1902 1902  
1903 -
1904 1904  == 6.2 Where to use AT commands and Downlink commands ==
1905 1905  
1737 +(% _msthash="506131" _msttexthash="14585714" %)
1738 +AT commands：
1906 1906  
1907 -**AT commands：**
1908 -
1909 1909  [[image:image-20220620153708-1.png||height="603" width="723"]]
1910 1910  
1742 +(% _msthash="506132" _msttexthash="337922" %)
1743 +Downlink commands:
1911 1911  
1912 -**Downlink commands:**
1913 1913  
1746 +(% _msthash="506133" _msttexthash="33046" %)
1747 +**TTN:**
1914 1914  
1915 -
1916 -(% style="color:blue" %)**TTN:**
1917 -
1918 1918  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1919 1919  
1920 1920  
1752 +(% _msthash="506134" _msttexthash="11113791" %)
1753 +**Helium：**
1921 1921  
1922 -(% style="color:blue" %)**Helium：**
1923 -
1924 1924  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1925 1925  
1926 1926  
1758 +(% _msthash="506135" _msttexthash="4159844" %)
1759 +**Chirpstack:The downlink window will not be displayed until the network is accessed**
1927 1927  
1928 -(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1929 -
1930 -
1931 1931  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1932 1932  
1933 -
1934 1934  [[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1935 1935  
1936 1936  
1766 +(% _msthash="506136" _msttexthash="39286" %)
1767 +**Aws:**
1937 1937  
1938 -(% style="color:blue" %)**Aws:**
1939 -
1940 1940  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1941 1941  
1942 1942  
... ... @@ -1943,7 +1943,6 @@
1943 1943  
1944 1944  == 6.3 How to change the uplink interval？ ==
1945 1945  
1946 -
1947 1947  [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018"]]
1948 1948  
1949 1949  
... ... @@ -1950,7 +1950,6 @@
1950 1950  
1951 1951  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1952 1952  
1953 -
1954 1954  [[image:image-20220615153355-1.png]]
1955 1955  
1956 1956  [[image:1655802313617-381.png]]
... ... @@ -2007,16 +2007,13 @@
2007 2007  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
2008 2008  
2009 2009  
2010 -
2011 2011  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
2012 2012  
2013 -
2014 2014  [[image:image-20220623110706-1.png]]
2015 2015  
2016 2016  
2017 2017  [[image:image-20220623112117-4.png||height="459" width="343"]]
2018 2018  
2019 -
2020 2020  (((
2021 2021  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.
2022 2022  )))
... ... @@ -2027,13 +2027,10 @@
2027 2027  [[image:image-20220615154519-3.png||height="672" width="807"]]
2028 2028  
2029 2029  
2030 -
2031 2031  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
2032 2032  
2033 -
2034 2034  [[image:image-20220623110706-1.png]]
2035 2035  
2036 -
2037 2037  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
2038 2038  
2039 2039  [[image:image-20220615170542-5.png]]
... ... @@ -2050,7 +2050,6 @@
2050 2050  (% _msthash="506146" _msttexthash="52173160" %)
2051 2051  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
2052 2052  
2053 -
2054 2054  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
2055 2055  
2056 2056  [[image:image-20220615171334-6.png]]
... ... @@ -2067,7 +2067,6 @@
2067 2067  Finally,restart reset device again
2068 2068  
2069 2069  
2070 -
2071 2071  = 7. Order Info =
2072 2072  
2073 2073  
... ... @@ -2075,13 +2075,20 @@
2075 2075  
2076 2076  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
2077 2077  
2078 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1897 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1898 +
2079 2079  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1900 +
2080 2080  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1902 +
2081 2081  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1904 +
2082 2082  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1906 +
2083 2083  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1908 +
2084 2084  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1910 +
2085 2085  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
2086 2086  
2087 2087  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -2089,7 +2089,6 @@
2089 2089  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2090 2090  
2091 2091  
2092 -
2093 2093  = 8. Packing Info =
2094 2094  
2095 2095  
... ... @@ -2104,22 +2104,15 @@
2104 2104  * Device Weight: 120.5g
2105 2105  
2106 2106  
2107 -
2108 2108  = 9. Reference material =
2109 2109  
2110 -
2111 2111  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2112 2112  
2113 2113  
2114 -
2115 2115  = 10. FCC Warning =
2116 2116  
2117 -
2118 2118  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
2119 2119  
2120 2120  (1) This device may not cause harmful interference；
2121 2121  
2122 2122  (2) this device must accept any interference received, including interference that may cause undesired operation.
2123 -
2124 -
2125 -
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