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Last modified by Xiaoling on 2023/07/18 10:12
From version 260.2
edited by Xiaoling
on 2023/07/17 15:21
Change comment: There is no comment for this version
To version 255.1
edited by Xiaoling
on 2023/07/17 14:47
Change comment: Uploaded new attachment "image-20230717144740-2.png", version {1}

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1 1  (% style="text-align:center" %)
2 -[[image:image-20230717152014-10.png||height="575" width="339"]]
2 +[[image:image-20220613162008-1.png||_mstalt="428142" height="510" width="334"]]
3 3  
4 4  
5 5  
6 +
7 +
6 6  **Table of Contents:**
7 7  
8 8  {{toc/}}
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13 13  
14 14  = 1. Introduction =
15 15  
16 -== 1.1 What is LHT65N LoRaWAN (% style="display:none" %) (%%)Temperature & Humidity Sensor ==
18 +== 1.1 What is LHT65N Temperature & Humidity Sensor ==
17 17  
18 18  
19 19  (((
20 -The Dragino LHT65N (% style="display:none" %) (%%)Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% style="color:#4f81bd" %)**Temperature Sensor.**
22 +The Dragino LHT65N Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a (% style="color:#4f81bd" %)**built-in Temperature & Humidity sensor**(%%) and has an external sensor connector to connect to an external (% style="color:#4f81bd" %)**Temperature Sensor.**
21 21  )))
22 22  
23 23  (((
... ... @@ -56,6 +56,7 @@
56 56  * Datalog feature (Max 3328 records)
57 57  
58 58  
61 +
59 59  == 1.3 Specification ==
60 60  
61 61  
... ... @@ -81,6 +81,7 @@
81 81  * Operating Range: -55 °C ~~ 125 °C
82 82  
83 83  
87 +
84 84  = 2. Connect LHT65N to IoT Server =
85 85  
86 86  == 2.1 How does LHT65N work? ==
... ... @@ -114,7 +114,7 @@
114 114  )))
115 115  
116 116  
117 -[[image:image-20230717144740-2.png||height="391" width="267"]]
121 +[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
118 118  
119 119  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:510px" %)
120 120  |=(% style="width: 167px;background-color:#D9E2F3;color:#0070C0" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#D9E2F3;color:#0070C0" %)**Function**|=(% style="width: 225px;background-color:#D9E2F3;color:#0070C0" %)**Action**
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128 128  |(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
129 129  
130 130  
135 +
131 131  == 2.3 Example to join LoRaWAN network ==
132 132  
133 133  
... ... @@ -244,6 +244,7 @@
244 244  * The 8^^th^^ ~~ 11^^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.)
245 245  
246 246  
252 +
247 247  === 2.4.1 Decoder in TTN V3 ===
248 248  
249 249  
... ... @@ -287,6 +287,7 @@
287 287  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
288 288  
289 289  
296 +
290 290  === 2.4.3 Built-in Temperature ===
291 291  
292 292  
... ... @@ -299,6 +299,7 @@
299 299  * Temperature:  (0xF5C6-65536)/100=-26.18℃
300 300  
301 301  
309 +
302 302  (% style="display:none" %)
303 303  
304 304  === 2.4.4 Built-in Humidity ===
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309 309  * Humidity:    0x025C/10=60.4%
310 310  
311 311  
320 +
312 312  (% style="display:none" %)
313 313  
314 314  === 2.4.5 Ext # ===
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322 322  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
323 323  
324 324  
334 +
325 325  === 2.4.6 Ext value ===
326 326  
327 327  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
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412 412  * (% 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)
413 413  
414 414  
425 +
415 415  ==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
416 416  
417 417  
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461 461  
462 462  
463 463  
464 -==== 2.4.6.4 Ext~=2 TMP117 Sensor((% style="display:none" %) (%%)Since Firmware v1.3)(% style="display:none" %) (%%) ====
475 +==== 2.4.6.4 Ext~=2 TMP117 Sensor(Since Firmware v1.3) ====
465 465  
466 -[[image:image-20230717151328-8.png]]
467 467  
468 -(% style="display:none" %) (%%)
478 +[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
469 469  
470 470  
471 -
472 472  (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
473 473  
474 474  [[image:image-20220906102307-7.png||_mstalt="430443"]]
475 475  
476 476  
477 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**(% style="color: blue; display: none" %)** **
486 +(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
478 478  
479 479  The external cable NE2 can be use for MOD4 and MOD8
480 480  
481 481  
482 482  
483 -==== 2.4.6.5 Ext~=11 SHT31 Sensor ((% style="display:none" %) (%%)Since Firmware v1.4.1) ====
492 +==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ====
484 484  
485 485  
495 +[[image:65N-E31F.jpg||height="454" width="459"]]
486 486  
487 -[[image:image-20230717151245-7.png]]
488 488  
489 489  (% style="color:blue" %)**Ext=11,Temperature & Humidity Sensor(SHT31)：**
490 490  
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651 651  * (% 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)
652 652  
653 653  
663 +
654 654  == 2.5 Show data on Datacake ==
655 655  
656 656  
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1068 1068  * For each success downlink, the PURPLE LED will blink once
1069 1069  
1070 1070  
1081 +
1071 1071  == 2.9 installation ==
1072 1072  
1073 1073  
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1121 1121  * Working voltage 2.35v ~~ 5v
1122 1122  
1123 1123  
1135 +
1124 1124  == 3.3 E31F Temperature Probe ==
1125 1125  
1126 1126  
1127 -[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:image-20230717151424-9.png||height="221" width="204"]](% style="display:none" %)
1139 +[[image:65N-E31F-1.jpg||height="169" width="170"]] [[image:65N-E31F.jpg||height="196" width="198"]]
1128 1128  
1129 1129  
1130 1130  Temperature sensor with 1 meters cable long
1131 1131  
1132 -
1133 1133  **Built-in Temperature Sensor:**
1134 1134  
1135 1135  * Resolution: 0.01 °C
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1159 1159  * Operating Range: 0 ~~ 96 % RH
1160 1160  
1161 1161  
1173 +
1162 1162  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1163 1163  
1164 1164  
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1230 1230  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1231 1231  
1232 1232  
1245 +
1233 1233  == 4.2 Set External Sensor Mode ==
1234 1234  
1235 1235  
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1258 1258  * 0xA20702003c: Same as AT+SETCNT=60
1259 1259  
1260 1260  
1274 +
1261 1261  == 4.3 Enable/Disable uplink Temperature probe ID ==
1262 1262  
1263 1263  
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1290 1290  * **0xA801**     **~-~->** AT+PID=1
1291 1291  
1292 1292  
1307 +
1293 1293  == 4.4 Set Password ==
1294 1294  
1295 1295  
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1350 1350  * There is no downlink command to set to Sleep mode.
1351 1351  
1352 1352  
1368 +
1353 1353  == 4.7 Set system time ==
1354 1354  
1355 1355  
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1442 1442  
1443 1443  Feature: Clear flash storage for data log feature.
1444 1444  
1461 +
1445 1445  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1446 1446  
1464 +
1447 1447  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:503px" %)
1448 1448  |(% style="background-color:#d9e2f3; color:#0070c0; width:157px" %)**Command Example**|(% style="background-color:#d9e2f3; color:#0070c0; width:137px" %)**Function**|(% style="background-color:#d9e2f3; color:#0070c0; width:209px" %)**Response**
1449 1449  |(% style="width:155px" %)AT+CLRDTA |(% style="width:134px" %)Clear date record|(% style="width:209px" %)(((
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1457 1457  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1458 1458  
1459 1459  
1478 +
1460 1460  == 4.13 Auto Send None-ACK messages ==
1461 1461  
1462 1462  
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1475 1475  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1476 1476  
1477 1477  
1497 +
1478 1478  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1479 1479  
1480 1480  
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1922 1922  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1923 1923  
1924 1924  
1945 +
1925 1925  = 8. Packing Info =
1926 1926  
1927 1927  
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1936 1936  * Device Weight: 120.5g
1937 1937  
1938 1938  
1960 +
1939 1939  = 9. Reference material =
1940 1940  
1941 1941  
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1942 1942  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1943 1943  
1944 1944  
1967 +
1945 1945  = 10. FCC Warning =
1946 1946  
1947 1947  
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