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Last modified by Xiaoling on 2023/07/18 10:12
From version 261.1
edited by Xiaoling
on 2023/07/17 15:24
Change comment: Uploaded new attachment "image-20230717152413-11.png", version {1}
To version 261.2
edited by Xiaoling
on 2023/07/17 15:24
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -56,6 +56,7 @@
56 56  * Datalog feature (Max 3328 records)
57 57  
58 58  
59 +
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  
85 +
84 84  = 2. Connect LHT65N to IoT Server =
85 85  
86 86  == 2.1 How does LHT65N work? ==
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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  
249 +
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  
293 +
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  
306 +
302 302  (% style="display:none" %)
303 303  
304 304  === 2.4.4 Built-in Humidity ===
... ... @@ -309,6 +309,7 @@
309 309  * Humidity:    0x025C/10=60.4%
310 310  
311 311  
317 +
312 312  (% style="display:none" %)
313 313  
314 314  === 2.4.5 Ext # ===
... ... @@ -358,7 +358,6 @@
358 358  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
359 359  )))
360 360  
361 -
362 362  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
363 363  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
364 364  **Size(bytes)**
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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  
420 +
415 415  ==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
416 416  
417 417  
... ... @@ -597,7 +597,6 @@
597 597  Timestamp mode is designed for LHT65N with E2 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
598 598  )))
599 599  
600 -
601 601  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
602 602  |=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
603 603  **Size(bytes)**
... ... @@ -651,6 +651,7 @@
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  
659 +
654 654  == 2.5 Show data on Datacake ==
655 655  
656 656  
... ... @@ -1068,6 +1068,7 @@
1068 1068  * For each success downlink, the PURPLE LED will blink once
1069 1069  
1070 1070  
1077 +
1071 1071  == 2.9 installation ==
1072 1072  
1073 1073  
... ... @@ -1109,7 +1109,7 @@
1109 1109  == 3.2 E3 Temperature Probe ==
1110 1110  
1111 1111  
1112 -[[image:image-20220515080154-4.png||_mstalt="434681" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" height="201" width="195"]]
1119 +[[image:image-20220515080154-4.png||_mstalt="434681" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20230717152413-11.png||height="207" width="192"]](% style="display:none" %)
1113 1113  
1114 1114  
1115 1115  Temperature sensor with 2 meters cable long