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Last modified by Xiaoling on 2023/07/18 10:12
From version 205.2
edited by Xiaoling
on 2022/10/13 16:12
Change comment: There is no comment for this version
To version 204.1
edited by Edwin Chen
on 2022/10/08 15:03
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Xiaoling
1 +XWiki.Edwin
Content
... ... @@ -61,8 +61,6 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
64 -
65 -
66 66  == 1.3 Specification ==
67 67  
68 68  
... ... @@ -87,8 +87,6 @@
87 87  * ±2°C accuracy from -55°C to +125°C
88 88  * Operating Range: -55 °C ~~ 125 °C
89 89  
90 -
91 -
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 94  
... ... @@ -281,15 +281,17 @@
281 281  * 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.)
282 282  
283 283  
284 -
285 285  === 2.4.1 Decoder in TTN V3 ===
286 286  
287 287  
288 288  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
289 289  
290 -Below is the position to put the decoder and LHT65N decoder can be download from here: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder>>https://github.com/dragino/dragino-end-node-decoder]]
285 +Below is the position to put the decoder and LHT65N decoder can be download from here:
291 291  
292 292  
288 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
289 +
290 +
293 293  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
294 294  
295 295  
... ... @@ -312,7 +312,6 @@
312 312  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
313 313  
314 314  
315 -
316 316  === 2.4.3 Built-in Temperature ===
317 317  
318 318  
... ... @@ -324,6 +324,7 @@
324 324  
325 325  * Temperature:  (0xF5C6-65536)/100=-26.18℃
326 326  
324 +
327 327  === 2.4.4 Built-in Humidity ===
328 328  
329 329  
... ... @@ -332,7 +332,6 @@
332 332  * Humidity:    0x025C/10=60.4%
333 333  
334 334  
335 -
336 336  === 2.4.5 Ext # ===
337 337  
338 338  
... ... @@ -450,7 +450,6 @@
450 450  )))
451 451  )))
452 452  
453 -
454 454  (% _mstvisible="1" %)
455 455  * (% _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**
456 456  
... ... @@ -481,7 +481,6 @@
481 481  
482 482  )))
483 483  
484 -
485 485  * (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
486 486  
487 487  (% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
... ... @@ -493,8 +493,6 @@
493 493  * (% style="color:blue" %)**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)
494 494  
495 495  
496 -
497 -
498 498  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
499 499  
500 500  
... ... @@ -1009,9 +1009,9 @@
1009 1009  (((
1010 1010  [[image:image-20221006192726-1.png||height="112" width="754"]]
1011 1011  
1012 -(% class="mark" %)**No ACK Message**(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
1005 +(% class="mark" %)No ACK Message(%%): 1: This message means this payload is fromn Uplink Message which doesn't get ACK from the server before ( for [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]] feature)
1013 1013  
1014 -(% class="mark" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
1007 +(% class="mark" %)Poll Message Flag(%%): 1: This message is a poll message reply.
1015 1015  
1016 1016  
1017 1017  )))
... ... @@ -1062,7 +1062,7 @@
1062 1062  (((
1063 1063  (% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
1064 1064  (((
1065 -**a) DR0:** max is 11 bytes so one entry of data
1058 +a) DR0: max is 11 bytes so one entry of data
1066 1066  )))
1067 1067  )))
1068 1068  )))
... ... @@ -1073,7 +1073,7 @@
1073 1073  (((
1074 1074  (% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
1075 1075  (((
1076 -**b) DR1:** max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1069 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
1077 1077  )))
1078 1078  )))
1079 1079  )))
... ... @@ -1084,7 +1084,7 @@
1084 1084  (((
1085 1085  (% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
1086 1086  (((
1087 -**c) DR2:** total payload includes 11 entries of data
1080 +c) DR2: total payload includes 11 entries of data
1088 1088  )))
1089 1089  )))
1090 1090  )))
... ... @@ -1095,7 +1095,7 @@
1095 1095  (((
1096 1096  (% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
1097 1097  (((
1098 -**d) DR3: **total payload includes 22 entries of data.
1091 +d) DR3: total payload includes 22 entries of data.
1099 1099  )))
1100 1100  )))
1101 1101  )))
... ... @@ -1106,7 +1106,7 @@
1106 1106  (((
1107 1107  (% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
1108 1108  (((
1109 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
1102 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
1110 1110  )))
1111 1111  )))
1112 1112  )))
... ... @@ -1268,7 +1268,6 @@
1268 1268  * For each success downlink, the PURPLE LED will blink once
1269 1269  
1270 1270  
1271 -
1272 1272  == 2.9 installation ==
1273 1273  
1274 1274  
... ... @@ -1327,7 +1327,6 @@
1327 1327  * Working voltage 2.35v ~~ 5v
1328 1328  
1329 1329  
1330 -
1331 1331  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1332 1332  
1333 1333  
... ... @@ -1398,7 +1398,6 @@
1398 1398  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1399 1399  
1400 1400  
1401 -
1402 1402  == 4.2 Set External Sensor Mode ==
1403 1403  
1404 1404  
... ... @@ -1423,7 +1423,6 @@
1423 1423  * 0xA20702003c: Same as AT+SETCNT=60
1424 1424  
1425 1425  
1426 -
1427 1427  == 4.3 Enable/Disable uplink Temperature probe ID ==
1428 1428  
1429 1429  
... ... @@ -1455,7 +1455,6 @@
1455 1455  * **0xA801**     **~-~->** AT+PID=1
1456 1456  
1457 1457  
1458 -
1459 1459  == 4.4 Set Password ==
1460 1460  
1461 1461  
... ... @@ -1508,7 +1508,6 @@
1508 1508  * There is no downlink command to set to Sleep mode.
1509 1509  
1510 1510  
1511 -
1512 1512  == 4.7 Set system time ==
1513 1513  
1514 1514  
... ... @@ -1564,7 +1564,7 @@
1564 1564  
1565 1565  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1566 1566  
1567 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1554 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1568 1568  
1569 1569  
1570 1570  
... ... @@ -1615,10 +1615,9 @@
1615 1615  
1616 1616  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1617 1617  
1618 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1605 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1619 1619  
1620 1620  
1621 -
1622 1622  == 4.13 Auto Send None-ACK messages ==
1623 1623  
1624 1624  
... ... @@ -1637,10 +1637,9 @@
1637 1637  
1638 1638  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1639 1639  
1640 -* Example: 0x3401 ~/~/  Same as AT+PNACKMD=1
1626 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1641 1641  
1642 1642  
1643 -
1644 1644  = 5. Battery & How to replace =
1645 1645  
1646 1646  
... ... @@ -1710,6 +1710,7 @@
1710 1710  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1711 1711  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1712 1712  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1698 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1713 1713  
1714 1714  (((
1715 1715  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**) (%%)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.
... ... @@ -2109,6 +2109,7 @@
2109 2109  
2110 2110  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2111 2111  
2098 +
2112 2112  = 8. Packing Info =
2113 2113  
2114 2114  
... ... @@ -2122,11 +2122,13 @@
2122 2122  * Device Size:  10 x 10 x 3.5 cm
2123 2123  * Device Weight: 120.5g
2124 2124  
2112 +
2125 2125  = 9. Reference material =
2126 2126  
2127 2127  
2128 2128  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2129 2129  
2118 +
2130 2130  = 10. FCC Warning =
2131 2131  
2132 2132