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Last modified by Xiaoling on 2023/07/18 10:12
From version 252.1
edited by Bei Jinggeng
on 2023/06/19 09:48
Change comment: There is no comment for this version
To version 252.2
edited by Xiaoling
on 2023/06/19 16:58
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
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5 5  
6 6  
7 7  
8 -**Table of Contents：**
8 +**Table of Contents:**
9 9  
10 10  {{toc/}}
11 11  
... ... @@ -57,7 +57,6 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
60 -
61 61  == 1.3 Specification ==
62 62  
63 63  
... ... @@ -82,7 +82,6 @@
82 82  * ±2°C accuracy from -55°C to +125°C
83 83  * Operating Range: -55 °C ~~ 125 °C
84 84  
85 -
86 86  = 2. Connect LHT65N to IoT Server =
87 87  
88 88  == 2.1 How does LHT65N work? ==
... ... @@ -129,7 +129,6 @@
129 129  )))
130 130  |(% 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.
131 131  
132 -
133 133  == 2.3 Example to join LoRaWAN network ==
134 134  
135 135  
... ... @@ -196,7 +196,7 @@
196 196  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
197 197  
198 198  
199 -== 2.4 Uplink Payload   ( Fport~=2) ==
196 +== 2.4 Uplink Payload (Fport~=2) ==
200 200  
201 201  
202 202  (((
... ... @@ -245,7 +245,6 @@
245 245  
246 246  * 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.)
247 247  
248 -
249 249  === 2.4.1 Decoder in TTN V3 ===
250 250  
251 251  
... ... @@ -288,7 +288,6 @@
288 288  
289 289  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
290 290  
291 -
292 292  === 2.4.3 Built-in Temperature ===
293 293  
294 294  
... ... @@ -300,7 +300,6 @@
300 300  
301 301  * Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
302 302  
303 -
304 304  === 2.4.4 Built-in Humidity ===
305 305  
306 306  
... ... @@ -308,7 +308,6 @@
308 308  
309 309  * Humidity:    0x025C/10=60.4%(% style="display:none" %)
310 310  
311 -
312 312  === 2.4.5 Ext # ===
313 313  
314 314  
... ... @@ -319,7 +319,6 @@
319 319  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
320 320  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
321 321  
322 -
323 323  === 2.4.6 Ext value ===
324 324  
325 325  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
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409 409  * (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
410 410  * (% 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)
411 411  
404 +==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
412 412  
413 -==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
414 414  
415 -
416 416  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
417 417  
418 418  be used to power the external ADC sensor; user can control the power on time for this
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459 459  
460 460  
461 461  
462 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
453 +==== 2.4.6.4 Ext~=2 TMP117 Sensor(Since Firmware v1.3) ====
463 463  
464 464  
465 465  [[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
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476 476  
477 477  
478 478  
479 -==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
470 +==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ====
480 480  
481 481  
482 482  [[image:65N-E31F.jpg||height="454" width="459"]]
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488 488  
489 489  
490 490  
491 -==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
482 +==== 2.4.6.6 Ext~=4 Interrupt Mode(Since Firmware v1.3) ====
492 492  
493 493  
494 494  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
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535 535  
536 536  
537 537  
538 -==== 2.4.6.7 Ext~=8 Counting Mode（Since Firmware v1.3） ====
529 +==== 2.4.6.7 Ext~=8 Counting Mode(Since Firmware v1.3) ====
539 539  
540 540  
541 541  (% 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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646 646  * (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
647 647  * (% 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)
648 648  
649 -
650 650  == 2.5 Show data on Datacake ==
651 651  
652 652  
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1063 1063  * RED LED when external sensor is not connected
1064 1064  * For each success downlink, the PURPLE LED will blink once
1065 1065  
1066 -
1067 1067  == 2.9 installation ==
1068 1068  
1069 1069  
... ... @@ -1116,7 +1116,6 @@
1116 1116  * Operating Range: -40 ~~ 125 °C
1117 1117  * Working voltage 2.35v ~~ 5v
1118 1118  
1119 -
1120 1120  == 3.3 E31F Temperature Probe ==
1121 1121  
1122 1122  
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1153 1153  * Long Term Drift: < 0.02 °C/yr
1154 1154  * Operating Range: 0 ~~ 96 % RH
1155 1155  
1156 -
1157 1157  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1158 1158  
1159 1159  
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1224 1224  
1225 1225  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1226 1226  
1227 -
1228 1228  == 4.2 Set External Sensor Mode ==
1229 1229  
1230 1230  
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1252 1252  
1253 1253  * 0xA20702003c: Same as AT+SETCNT=60
1254 1254  
1255 -
1256 1256  == 4.3 Enable/Disable uplink Temperature probe ID ==
1257 1257  
1258 1258  
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1284 1284  * **0xA800**  **~-~->** AT+PID=0
1285 1285  * **0xA801**     **~-~->** AT+PID=1
1286 1286  
1287 -
1288 1288  == 4.4 Set Password ==
1289 1289  
1290 1290  
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1344 1344  
1345 1345  * There is no downlink command to set to Sleep mode.
1346 1346  
1347 -
1348 1348  == 4.7 Set system time ==
1349 1349  
1350 1350  
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1455 1455  
1456 1456  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1457 1457  
1458 -
1459 1459  == 4.13 Auto Send None-ACK messages ==
1460 1460  
1461 1461  
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1473 1473  
1474 1474  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1475 1475  
1476 -
1477 1477  == 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1478 1478  
1479 1479  
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1918 1918  
1919 1919  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1920 1920  
1921 -
1922 1922  = 8. Packing Info =
1923 1923  
1924 1924  
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1932 1932  * Device Size:  10 x 10 x 3.5 mm
1933 1933  * Device Weight: 120.5g
1934 1934  
1935 -
1936 1936  = 9. Reference material =
1937 1937  
1938 1938  
1939 1939  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1940 1940  
1941 -
1942 1942  = 10. FCC Warning =
1943 1943  
1944 1944