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Last modified by Xiaoling on 2023/07/18 10:12
From version 198.3
edited by Xiaoling
on 2022/09/06 14:25
Change comment: There is no comment for this version
To version 201.1
edited by Bei Jinggeng
on 2022/09/27 13:34
Change comment: There is no comment for this version

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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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277 277  * The 7th byte (EXT #): defines the external sensor model.
278 278  * 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.)
279 279  
280 -
281 -
282 282  === 2.4.1 Decoder in TTN V3 ===
283 283  
284 284  
... ... @@ -311,8 +311,6 @@
311 311  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
312 312  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
313 313  
314 -
315 -
316 316  === 2.4.3 Built-in Temperature ===
317 317  
318 318  
... ... @@ -320,13 +320,10 @@
320 320  
321 321  * Temperature:  0x0ABB/100=27.47℃
322 322  
323 -
324 324  [[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
325 325  
326 326  * Temperature:  (0xF5C6-65536)/100=-26.18℃
327 327  
328 -
329 -
330 330  === 2.4.4 Built-in Humidity ===
331 331  
332 332  
... ... @@ -334,8 +334,6 @@
334 334  
335 335  * Humidity:    0x025C/10=60.4%
336 336  
337 -
338 -
339 339  === 2.4.5 Ext # ===
340 340  
341 341  
... ... @@ -494,8 +494,6 @@
494 494  * (% 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)
495 495  
496 496  
497 -
498 -
499 499  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
500 500  
501 501  
... ... @@ -545,8 +545,9 @@
545 545  
546 546  
547 547  
548 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （since v1.3） ====
537 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
549 549  
539 +[[image:image-20220927095645-1.png||height="534" width="460"]]
550 550  
551 551  **Ext=2,Temperature Sensor(TMP117)：**
552 552  
... ... @@ -560,7 +560,7 @@
560 560  
561 561  
562 562  
563 -==== 2.4.6.5 Ext~=4 Interrupt Mode （since v1.3） ====
553 +==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
564 564  
565 565  
566 566  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
... ... @@ -608,7 +608,7 @@
608 608  
609 609  
610 610  
611 -==== 2.4.6.6 Ext~=8 Counting Mode（since v1.3） ====
601 +==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
612 612  
613 613  
614 614  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
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1254 1254  * For each success downlink, the PURPLE LED will blink once
1255 1255  
1256 1256  
1257 -
1258 -
1259 1259  == 2.9 installation ==
1260 1260  
1261 1261  
... ... @@ -1313,9 +1313,6 @@
1313 1313  * Operating Range: -40 ~~ 125 °C
1314 1314  * Working voltage 2.35v ~~ 5v
1315 1315  
1316 -
1317 -
1318 -
1319 1319  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1320 1320  
1321 1321  
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1386 1386  * **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1387 1387  
1388 1388  
1389 -
1390 -
1391 1391  == 4.2 Set External Sensor Mode ==
1392 1392  
1393 1393  
... ... @@ -1412,8 +1412,6 @@
1412 1412  * 0xA20702003c: Same as AT+SETCNT=60
1413 1413  
1414 1414  
1415 -
1416 -
1417 1417  == 4.3 Enable/Disable uplink Temperature probe ID ==
1418 1418  
1419 1419  
... ... @@ -1445,8 +1445,6 @@
1445 1445  * **0xA801**     **~-~->** AT+PID=1
1446 1446  
1447 1447  
1448 -
1449 -
1450 1450  == 4.4 Set Password ==
1451 1451  
1452 1452  
... ... @@ -1499,8 +1499,6 @@
1499 1499  * There is no downlink command to set to Sleep mode.
1500 1500  
1501 1501  
1502 -
1503 -
1504 1504  == 4.7 Set system time ==
1505 1505  
1506 1506  
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1610 1610  * Example: 0xA301 ~/~/Same as AT+CLRDTA
1611 1611  
1612 1612  
1613 -
1614 -
1615 1615  == 4.13 Auto Send None-ACK messages ==
1616 1616  
1617 1617  
... ... @@ -1633,8 +1633,6 @@
1633 1633  * Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1634 1634  
1635 1635  
1636 -
1637 -
1638 1638  = 5. Battery & How to replace =
1639 1639  
1640 1640  
... ... @@ -2101,8 +2101,6 @@
2101 2101  * (% style="color:red" %)**E3**(%%): External Temperature Probe
2102 2102  
2103 2103  
2104 -
2105 -
2106 2106  = 8. Packing Info =
2107 2107  
2108 2108  
... ... @@ -2117,8 +2117,6 @@
2117 2117  * Device Weight: 120.5g
2118 2118  
2119 2119  
2120 -
2121 -
2122 2122  = 9. Reference material =
2123 2123  
2124 2124  
... ... @@ -2125,8 +2125,6 @@
2125 2125  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
2126 2126  
2127 2127  
2128 -
2129 -
2130 2130  = 10. FCC Warning =
2131 2131  
2132 2132  
image-20220927095645-1.png
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