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Last modified by Xiaoling on 2023/07/18 10:12
From version 210.11
edited by Xiaoling
on 2022/10/26 17:02
Change comment: There is no comment for this version
To version 226.2
edited by Xiaoling
on 2023/01/29 11:46
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -5,8 +5,7 @@
5 5  
6 6  
7 7  
8 -(% _mstvisible="1" %)
9 -(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
8 +**Table of Contents：**
10 10  
11 11  {{toc/}}
12 12  
... ... @@ -16,7 +16,6 @@
16 16  
17 17  = 1. Introduction =
18 18  
19 -
20 20  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
21 21  
22 22  
... ... @@ -45,7 +45,6 @@
45 45  )))
46 46  
47 47  
48 -
49 49  == 1.2 Features ==
50 50  
51 51  
... ... @@ -61,6 +61,8 @@
61 61  * Tri-color LED to indicate working status
62 62  * Datalog feature (Max 3328 records)
63 63  
61 +
62 +
64 64  == 1.3 Specification ==
65 65  
66 66  
... ... @@ -85,9 +85,10 @@
85 85  * ±2°C accuracy from -55°C to +125°C
86 86  * Operating Range: -55 °C ~~ 125 °C
87 87  
88 -= 2. Connect LHT65N to IoT Server =
89 89  
90 90  
89 += 2. Connect LHT65N to IoT Server =
90 +
91 91  == 2.1 How does LHT65N work? ==
92 92  
93 93  
... ... @@ -100,7 +100,6 @@
100 100  )))
101 101  
102 102  
103 -
104 104  == 2.2 How to Activate LHT65N? ==
105 105  
106 106  
... ... @@ -109,7 +109,7 @@
109 109  )))
110 110  
111 111  * (((
112 -(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
111 +(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
113 113  )))
114 114  * (((
115 115  (% style="color:blue" %)**Working Mode**(%%):  In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
... ... @@ -120,21 +120,20 @@
120 120  )))
121 121  
122 122  
123 -[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
122 +[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
124 124  
125 -[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
124 +[[image:image-20220525110604-2.png||_mstalt="427531"]]
126 126  
127 127  
128 -
129 129  == 2.3 Example to join LoRaWAN network ==
130 130  
131 131  
132 -(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
130 +(% class="wikigeneratedid" %)
133 133  This section shows an example of how to join the TTN V3 LoRaWAN IoT server. Use with other LoRaWAN IoT servers is of a similar procedure.
134 134  
135 135  
136 -(% _mstvisible="1" class="wikigeneratedid" %)
137 -[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
134 +(% class="wikigeneratedid" %)
135 +[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
138 138  
139 139  
140 140  (((
... ... @@ -142,7 +142,6 @@
142 142  )))
143 143  
144 144  
145 -
146 146  === 2.3.1 Step 1: Create Device n TTN ===
147 147  
148 148  
... ... @@ -154,7 +154,7 @@
154 154  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
155 155  )))
156 156  
157 -[[image:image-20220617150003-1.jpeg]]
154 +[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
158 158  
159 159  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
160 160  
... ... @@ -161,13 +161,13 @@
161 161  Add APP EUI in the application.
162 162  
163 163  
164 -[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
161 +[[image:image-20220522232916-3.png||_mstalt="430495"]]
165 165  
166 166  
167 -[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
164 +[[image:image-20220522232932-4.png||_mstalt="430157"]]
168 168  
169 169  
170 -[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
167 +[[image:image-20220522232954-5.png||_mstalt="431847"]]
171 171  
172 172  
173 173  
... ... @@ -174,17 +174,15 @@
174 174  (% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
175 175  
176 176  
177 -[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
174 +[[image:image-20220522233026-6.png||_mstalt="429403"]]
178 178  
179 179  
180 180  Input APP EUI,  APP KEY and DEV EUI:
181 181  
182 182  
183 -[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
180 +[[image:image-20220522233118-7.png||_mstalt="430430"]]
184 184  
185 185  
186 -
187 -
188 188  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
189 189  
190 190  
... ... @@ -192,19 +192,18 @@
192 192  Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
193 193  )))
194 194  
195 -[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
190 +[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
196 196  
197 197  
198 -
199 199  == 2.4 Uplink Payload   ( Fport~=2) ==
200 200  
201 201  
202 202  (((
203 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
197 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
204 204  )))
205 205  
206 206  (((
207 -After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
201 +After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
208 208  )))
209 209  
210 210  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
... ... @@ -241,8 +241,10 @@
241 241  
242 242  * The First 6 bytes: has fix meanings for every LHT65N.
243 243  * The 7th byte (EXT #): defines the external sensor model.
244 -* 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.)
238 +* 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  
240 +
241 +
246 246  === 2.4.1 Decoder in TTN V3 ===
247 247  
248 248  
... ... @@ -251,19 +251,18 @@
251 251  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]]
252 252  
253 253  
254 -[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
250 +[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
255 255  
256 256  
257 -
258 258  === 2.4.2 BAT-Battery Info ===
259 259  
260 260  
261 261  These two bytes of BAT include the battery state and the actually voltage
262 262  
263 -[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
258 +[[image:image-20220523152839-18.png||_mstalt="457613"]]
264 264  
265 265  
266 -[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
261 +[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
267 267  
268 268  
269 269  Check the battery voltage for LHT65N.
... ... @@ -271,40 +271,44 @@
271 271  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
272 272  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
273 273  
269 +
270 +
274 274  === 2.4.3 Built-in Temperature ===
275 275  
276 276  
277 -[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
274 +[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
278 278  
279 279  * Temperature:  0x0ABB/100=27.47℃
280 280  
281 -[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
278 +[[image:image-20220522235639-3.png||_mstalt="432120"]]
282 282  
283 283  * Temperature:  (0xF5C6-65536)/100=-26.18℃
284 284  
282 +
283 +
285 285  === 2.4.4 Built-in Humidity ===
286 286  
287 287  
288 -[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
287 +[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
289 289  
290 290  * Humidity:    0x025C/10=60.4%
291 291  
291 +
292 +
292 292  === 2.4.5 Ext # ===
293 293  
294 294  
295 295  Bytes for External Sensor:
296 296  
297 -[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
298 +[[image:image-20220523152822-17.png||_mstalt="454545"]]
298 298  
299 299  
300 -
301 301  === 2.4.6 Ext value ===
302 302  
303 -
304 304  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
305 305  
306 306  
307 -[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
306 +[[image:image-20220522235639-5.png||_mstalt="432848"]]
308 308  
309 309  
310 310  * DS18B20 temp=0x0ADD/100=27.81℃
... ... @@ -311,9 +311,11 @@
311 311  
312 312  The last 2 bytes of data are meaningless
313 313  
314 -[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
315 315  
316 316  
315 +[[image:image-20220522235639-6.png||_mstalt="433212"]]
316 +
317 +
317 317  * External temperature= (0xF54F-65536)/100=-27.37℃
318 318  
319 319  The last 2 bytes of data are meaningless
... ... @@ -321,7 +321,6 @@
321 321  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
322 322  
323 323  
324 -
325 325  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
326 326  
327 327  
... ... @@ -363,7 +363,7 @@
363 363  
364 364  * **Battery status & Built-in Humidity**
365 365  
366 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
366 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
367 367  |=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
368 368  |(% style="width:67px" %)Value|(% style="width:256px" %)(((
369 369  BAT Status
... ... @@ -385,6 +385,8 @@
385 385  * (% 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.
386 386  * (% 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)
387 387  
388 +
389 +
388 388  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
389 389  
390 390  
... ... @@ -394,7 +394,7 @@
394 394  
395 395  (% style="color:blue" %)**sensor by setting:**
396 396  
397 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
399 +**AT+EXT=6,timeout**  (% style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
398 398  
399 399  **For example:**
400 400  
... ... @@ -407,12 +407,12 @@
407 407  
408 408  When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
409 409  
410 -[[image:image-20220628150112-1.png||height="241" width="285"]]
412 +[[image:image-20220628150112-1.png||_mstalt="427414" height="241" width="285"]]
411 411  
412 412  
413 413  When ADC_IN1 pin is connected to GND or suspended, ADC value is 0
414 414  
415 -[[image:image-20220628150714-4.png]]
417 +[[image:image-20220628150714-4.png||_mstalt="431054"]]
416 416  
417 417  
418 418  When the voltage collected by ADC_IN1 is less than the minimum range, the minimum range will be used as the output; Similarly, when the collected voltage is greater than the maximum range, the maximum range will be used as the output.
... ... @@ -420,29 +420,28 @@
420 420  
421 421  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
422 422  
423 -[[image:image-20220628151005-5.png]]
425 +[[image:image-20220628151005-5.png||_mstalt="429546"]]
424 424  
425 425  
426 426  2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v
427 427  
428 -[[image:image-20220628151056-6.png]]
430 +[[image:image-20220628151056-6.png||_mstalt="431873"]]
429 429  
430 430  
431 431  3) Within range
432 432  
433 -[[image:image-20220628151143-7.png]]
435 +[[image:image-20220628151143-7.png||_mstalt="431210"]]
434 434  
435 435  
436 -
437 437  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
438 438  
439 439  
440 -[[image:image-20220927095645-1.png||height="534" width="460"]]
441 +[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
441 441  
442 442  
443 443  (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
444 444  
445 -[[image:image-20220906102307-7.png]]
446 +[[image:image-20220906102307-7.png||_mstalt="430443"]]
446 446  
447 447  
448 448  (% style="color:blue" %)**Interrupt Mode and Counting Mode:**
... ... @@ -450,7 +450,6 @@
450 450  The external cable NE2 can be use for MOD4 and MOD8
451 451  
452 452  
453 -
454 454  ==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
455 455  
456 456  
... ... @@ -465,7 +465,7 @@
465 465  
466 466   In Close state, the power consumption will be 3uA higher than normal.
467 467  
468 -[[image:image-20220906100852-1.png||height="205" width="377"]]
468 +[[image:image-20220906100852-1.png||_mstalt="429156" height="205" width="377"]]
469 469  
470 470  
471 471  Ext=4,Interrupt Sensor：
... ... @@ -489,16 +489,14 @@
489 489  
490 490  Trigger by falling edge:
491 491  
492 -[[image:image-20220906101145-2.png]]
492 +[[image:image-20220906101145-2.png||_mstalt="428324"]]
493 493  
494 494  
495 495  Trigger by raising edge：
496 496  
497 -[[image:image-20220906101145-3.png]]
497 +[[image:image-20220906101145-3.png||_mstalt="428688"]]
498 498  
499 499  
500 -
501 -
502 502  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
503 503  
504 504  
... ... @@ -507,12 +507,12 @@
507 507  
508 508  (% style="color:blue" %)**Case 1**(%%):  Low power consumption Flow Sensor, such flow sensor has pulse output and the power consumption in uA level and can be powered by LHT65N.
509 509  
510 -[[image:image-20220906101320-4.png||height="366" width="698"]]
508 +[[image:image-20220906101320-4.png||_mstalt="427336" height="366" width="698"]]
511 511  
512 512  
513 513  (% style="color:blue" %)**Case 2**(%%):  Normal Flow Sensor: Such flow sensor has higher power consumption and is not suitable to be powered by LHT65N. It is powered by external power and output <3.3v pulse
514 514  
515 -[[image:image-20220906101320-5.png||height="353" width="696"]]
513 +[[image:image-20220906101320-5.png||_mstalt="427700" height="353" width="696"]]
516 516  
517 517  
518 518  Ext=8, Counting Sensor ( 4 bytes)：
... ... @@ -534,7 +534,7 @@
534 534  Sent current count to 60
535 535  )))
536 536  
537 -[[image:image-20220906101320-6.png]]
535 +[[image:image-20220906101320-6.png||_mstalt="428064"]]
538 538  
539 539  
540 540  (% style="color:blue" %)**A2 downlink Command：**
... ... @@ -550,7 +550,6 @@
550 550  A2 08 02 00 00 00 3C:  Same as AT+ SETCNT=60  (AT+ SETCNT = 4th byte and 5th byte and 6th byte and 7th byte)
551 551  
552 552  
553 -
554 554  == 2.5 Show data on Datacake ==
555 555  
556 556  
... ... @@ -579,7 +579,7 @@
579 579  )))
580 580  
581 581  
582 -[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
579 +[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
583 583  
584 584  
585 585  
... ... @@ -586,19 +586,18 @@
586 586  Select default key as Access Key:
587 587  
588 588  
589 -[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
586 +[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
590 590  
591 591  
592 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
589 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
593 593  
594 594  
595 -[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
592 +[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
596 596  
597 597  
598 -[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
595 +[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
599 599  
600 600  
601 -
602 602  == 2.6 Datalog Feature ==
603 603  
604 604  
... ... @@ -607,7 +607,6 @@
607 607  )))
608 608  
609 609  
610 -
611 611  === 2.6.1 Ways to get datalog via LoRaWAN ===
612 612  
613 613  
... ... @@ -618,6 +618,7 @@
618 618  
619 619  (% style="color:blue" %)**Method 2: **(%%)Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will mark these records with non-ack messages and store the sensor data, and it will send all messages (10s interval) after the network recovery.
620 620  
616 +
621 621  (% style="color:red" %)**Note for method 2:**
622 622  
623 623  * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
... ... @@ -626,7 +626,7 @@
626 626  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
627 627  
628 628  
629 -[[image:image-20220703111700-2.png||height="381" width="1119"]]
625 +[[image:image-20220703111700-2.png||_mstalt="426244" height="381" width="1119"]]
630 630  
631 631  
632 632  === 2.6.2 Unix TimeStamp ===
... ... @@ -635,20 +635,20 @@
635 635  LHT65N uses Unix TimeStamp format based on
636 636  
637 637  
638 -[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
634 +[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
639 639  
640 640  
641 641  
642 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
638 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
643 643  
644 644  Below is the converter example
645 645  
646 -[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
642 +[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
647 647  
644 +
648 648  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
649 649  
650 650  
651 -
652 652  === 2.6.3 Set Device Time ===
653 653  
654 654  
... ... @@ -672,9 +672,6 @@
672 672  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
673 673  )))
674 674  
675 -(((
676 -
677 -)))
678 678  
679 679  (((
680 680  **2. Manually Set Time**
... ... @@ -685,25 +685,23 @@
685 685  )))
686 686  
687 687  
688 -
689 689  === 2.6.4 Poll sensor value ===
690 690  
691 691  
692 692  User can poll sensor value based on timestamps from the server. Below is the downlink command.
693 693  
694 -[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
686 +[[image:image-20220523152302-15.png||_mstalt="451581"]]
695 695  
696 696  
697 697  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
698 698  
699 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
691 +For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
700 700  
701 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
693 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
702 702  
703 703  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
704 704  
705 705  
706 -
707 707  === 2.6.5 Datalog Uplink payload ===
708 708  
709 709  
... ... @@ -719,9 +719,8 @@
719 719  
720 720  **Poll message flag & Ext:**
721 721  
713 +[[image:image-20221006192726-1.png||_mstalt="430508" height="112" width="754"]]
722 722  
723 -[[image:image-20221006192726-1.png||height="112" width="754"]]
724 -
725 725  (% style="color:blue" %)**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)
726 726  
727 727  (% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
... ... @@ -730,7 +730,6 @@
730 730  
731 731  * Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
732 732  
733 -
734 734  For example, in US915 band, the max payload for different DR is:
735 735  
736 736  (% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
... ... @@ -748,7 +748,7 @@
748 748  
749 749  If LHT65N has below data inside Flash:
750 750  
751 -[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
740 +[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
752 752  
753 753  
754 754  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -760,10 +760,10 @@
760 760  
761 761  **LHT65N will uplink this payload.**
762 762  
763 -[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
752 +[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]]
764 764  
765 765  
766 -7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
755 +__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
767 767  
768 768  Where the first 11 bytes is for the first entry:
769 769  
... ... @@ -771,19 +771,18 @@
771 771  
772 772  Ext sensor data=0x7FFF/100=327.67
773 773  
774 -Temp=0x0898/100=22.00
763 +Temp=0x088E/100=22.00
775 775  
776 -Hum=0x0146/10=32.6
765 +Hum=0x014B/10=32.6
777 777  
778 778  poll message flag & Ext=0x41,means reply data,Ext=1
779 779  
780 -Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
769 +Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
781 781  
782 782  
772 +== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
783 783  
784 -== 2.7 Alarm Mode ==
785 785  
786 -
787 787  (((
788 788  when the device is in alarm mode, it checks the built-in sensor temperature for a short time. if the temperature exceeds the preconfigured range, it sends an uplink immediately.
789 789  )))
... ... @@ -792,20 +792,21 @@
792 792  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
793 793  
794 794  
795 -
796 796  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
797 797  
798 798  
786 +**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）**
787 +
799 799  (((
800 800  (% class="box infomessage" %)
801 801  (((
802 -**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
791 +**AT+WMOD=3**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
803 803  
804 804  **AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
805 805  
806 806  **AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
807 807  
808 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
797 +(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
809 809  
810 810  **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
811 811  
... ... @@ -813,17 +813,122 @@
813 813  )))
814 814  )))
815 815  
805 +(% style="color:#4f81bd" %)**Downlink Command:**
816 816  
817 -
807 +AT+WMOD=1:  A501  ,  AT+WMOD=0 :  A600
808 +
809 +AT+CITEMP=1 : A60001
810 +
811 +AT+ARTEMP=1,60  :  A70001003C
812 +
813 +AT+ARTEMP=-16,60 :  A7FFF0003C
814 +
815 +AT+LEDALARM=1  :  3601
816 +
817 +
818 +(% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
819 +
820 +Total bytes: 8 bytes
821 +
822 +**Example: **AA0100010001003C
823 +
824 +WMOD=01
825 +
826 +CITEMP=0001
827 +
828 +TEMPlow=0001
829 +
830 +TEMPhigh=003C
831 +
832 +
833 +**DS18B20 and TMP117 Threshold Alarm**
834 +
835 +**~ AT+WMOD=1,60,-10,20**
836 +
837 +(% style="color:#4f81bd" %)**Downlink Command:**
838 +
839 +**Example: **A5013CFC180014
840 +
841 +MOD=01
842 +
843 +CITEMP=3C(S)
844 +
845 +TEMPlow=FC18
846 +
847 +TEMPhigh=0014
848 +
849 +
850 +**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）**
851 +
852 +**AT+WMOD=2,60,5** 
853 +
854 +(% style="color:#4f81bd" %)**Downlink Command:**
855 +
856 +**Example: **A5023C05
857 +
858 +MOD=02
859 +
860 +CITEMP=3C(S)
861 +
862 +temperature fluctuation=05
863 +
864 +
865 +==== **Sampling multiple times and uplink together** ====
866 +
867 +**AT+WMOD=3,1,60,20,-16,32,1**   
868 +
869 +Explain:
870 +
871 +* Set Working Mode to **Mode 3**
872 +* Sampling Interval is **60**s.
873 +* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
874 +* Temperature alarm range is **-16** to **32**°C,
875 +* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
876 +
877 +(% style="color:#4f81bd" %)**Downlink Command:**
878 +
879 +**Example: **A50301003C14FFF0002001
880 +
881 +MOD=03
882 +
883 +EXT=01
884 +
885 +CITEMP=003C(S)
886 +
887 +Total number of acquisitions=14
888 +
889 +TEMPlow=FFF0
890 +
891 +TEMPhigh=0020
892 +
893 +ARTEMP=01
894 +
895 +
896 +**Uplink payload( Fport=3)**
897 +
898 +**Example: CBEA**01**0992**//0A41//**09C4**
899 +
900 +BatV=CBEA
901 +
902 +EXT=01
903 +
904 +Temp1=0992  ~/~/ 24.50℃
905 +
906 +Temp2=0A41  ~/~/ 26.25℃
907 +
908 +Temp3=09C4  ~/~/ 25.00℃
909 +
910 +
911 +(% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
912 +
913 +(% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
818 818  )))
819 819  
820 -(((
916 +
821 821  === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
822 822  
823 -
824 -)))
825 825  
826 -(% _mstvisible="1" class="box infomessage" %)
920 +(% class="box infomessage" %)
827 827  (((
828 828  (((
829 829  **AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
... ... @@ -838,7 +838,7 @@
838 838  )))
839 839  
840 840  (((
841 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
935 +(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
842 842  )))
843 843  
844 844  (((
... ... @@ -861,7 +861,6 @@
861 861  TEMPhigh=003C
862 862  
863 863  
864 -
865 865  == 2.8 LED Indicator ==
866 866  
867 867  
... ... @@ -876,21 +876,20 @@
876 876  * RED LED when external sensor is not connected
877 877  * For each success downlink, the PURPLE LED will blink once
878 878  
879 -== 2.9 installation ==
880 880  
881 881  
882 -(% _mstvisible="1" %)
883 -[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
974 +== 2.9 installation ==
884 884  
885 885  
977 +[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
886 886  
979 +
887 887  = 3. Sensors and Accessories =
888 888  
889 -
890 890  == 3.1 E2 Extension Cable ==
891 891  
892 892  
893 -[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
985 +[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
894 894  
895 895  
896 896  **1m long breakout cable for LHT65N. Features:**
... ... @@ -914,15 +914,13 @@
914 914  
915 915  )))
916 916  
917 -[[image:image-20220619092421-3.png||height="371" width="529"]]
1009 +[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
918 918  
919 919  
920 -
921 -
922 922  == 3.2 E3 Temperature Probe ==
923 923  
924 924  
925 -[[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]]
1015 +[[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"]]
926 926  
927 927  
928 928  Temperature sensor with 2 meters cable long
... ... @@ -933,6 +933,8 @@
933 933  * Operating Range: -40 ~~ 125 °C
934 934  * Working voltage 2.35v ~~ 5v
935 935  
1026 +
1027 +
936 936  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
937 937  
938 938  
... ... @@ -980,7 +980,6 @@
980 980  )))
981 981  
982 982  
983 -
984 984  == 4.1 Set Transmit Interval Time ==
985 985  
986 986  
... ... @@ -989,7 +989,7 @@
989 989  
990 990  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
991 991  
992 -[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
1083 +[[image:image-20220523150701-2.png||_mstalt="427453"]]
993 993  
994 994  
995 995  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
... ... @@ -1002,6 +1002,8 @@
1002 1002  
1003 1003  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1004 1004  
1096 +
1097 +
1005 1005  == 4.2 Set External Sensor Mode ==
1006 1006  
1007 1007  
... ... @@ -1010,7 +1010,7 @@
1010 1010  
1011 1011  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1012 1012  
1013 -[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
1106 +[[image:image-20220523150759-3.png||_mstalt="432146"]]
1014 1014  
1015 1015  
1016 1016  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
... ... @@ -1025,6 +1025,8 @@
1025 1025  
1026 1026  * 0xA20702003c: Same as AT+SETCNT=60
1027 1027  
1121 +
1122 +
1028 1028  == 4.3 Enable/Disable uplink Temperature probe ID ==
1029 1029  
1030 1030  
... ... @@ -1047,7 +1047,7 @@
1047 1047  
1048 1048  (% style="color:#4f81bd" %)**AT Command:**
1049 1049  
1050 -[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1145 +[[image:image-20220523150928-4.png||_mstalt="431821"]]
1051 1051  
1052 1052  
1053 1053  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1055,6 +1055,8 @@
1055 1055  * **0xA800**  **~-~->** AT+PID=0
1056 1056  * **0xA801**     **~-~->** AT+PID=1
1057 1057  
1153 +
1154 +
1058 1058  == 4.4 Set Password ==
1059 1059  
1060 1060  
... ... @@ -1063,7 +1063,7 @@
1063 1063  
1064 1064  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1065 1065  
1066 -[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
1163 +[[image:image-20220523151052-5.png||_mstalt="428623"]]
1067 1067  
1068 1068  
1069 1069  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1071,7 +1071,6 @@
1071 1071  No downlink command for this feature.
1072 1072  
1073 1073  
1074 -
1075 1075  == 4.5 Quit AT Command ==
1076 1076  
1077 1077  
... ... @@ -1080,7 +1080,7 @@
1080 1080  
1081 1081  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1082 1082  
1083 -[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1179 +[[image:image-20220523151132-6.png||_mstalt="428649"]]
1084 1084  
1085 1085  
1086 1086  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1088,7 +1088,6 @@
1088 1088  No downlink command for this feature.
1089 1089  
1090 1090  
1091 -
1092 1092  == 4.6 Set to sleep mode ==
1093 1093  
1094 1094  
... ... @@ -1097,15 +1097,17 @@
1097 1097  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1098 1098  * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1099 1099  
1100 -(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1195 +(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1101 1101  
1102 -[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1197 +[[image:image-20220523151218-7.png||_mstalt="430703"]]
1103 1103  
1104 1104  
1105 -(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1200 +(% style="color:#4f81bd" %)**Downlink Command:**
1106 1106  
1107 1107  * There is no downlink command to set to Sleep mode.
1108 1108  
1204 +
1205 +
1109 1109  == 4.7 Set system time ==
1110 1110  
1111 1111  
... ... @@ -1112,17 +1112,16 @@
1112 1112  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1113 1113  
1114 1114  
1115 -(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1212 +(% style="color:#4f81bd" %)**AT Command:**
1116 1116  
1117 -[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1214 +[[image:image-20220523151253-8.png||_mstalt="430677"]]
1118 1118  
1119 1119  
1120 -(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1217 +(% style="color:#4f81bd" %)**Downlink Command:**
1121 1121  
1122 1122  0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1123 1123  
1124 1124  
1125 -
1126 1126  == 4.8 Set Time Sync Mode ==
1127 1127  
1128 1128  
... ... @@ -1136,9 +1136,9 @@
1136 1136  
1137 1137  )))
1138 1138  
1139 -(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1235 +(% style="color:#4f81bd" %)**AT Command:**
1140 1140  
1141 -[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1237 +[[image:image-20220523151336-9.png||_mstalt="431717"]]
1142 1142  
1143 1143  
1144 1144  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1147,7 +1147,6 @@
1147 1147  0x28 00  ~/~/  Same As AT+SYNCMOD=0
1148 1148  
1149 1149  
1150 -
1151 1151  == 4.9 Set Time Sync Interval ==
1152 1152  
1153 1153  
... ... @@ -1154,17 +1154,16 @@
1154 1154  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1155 1155  
1156 1156  
1157 -(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1252 +(% style="color:#4f81bd" %)**AT Command:**
1158 1158  
1159 -[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1254 +[[image:image-20220523151411-10.png||_mstalt="449696"]]
1160 1160  
1161 1161  
1162 -(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1257 +(% style="color:#4f81bd" %)**Downlink Command:**
1163 1163  
1164 1164  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1165 1165  
1166 1166  
1167 -
1168 1168  == 4.10 Print data entries base on page. ==
1169 1169  
1170 1170  
... ... @@ -1171,17 +1171,16 @@
1171 1171  Feature: Print the sector data from start page to stop page (max is 416 pages).
1172 1172  
1173 1173  
1174 -(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1268 +(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1175 1175  
1176 -[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1270 +[[image:image-20220523151450-11.png||_mstalt="451035"]]
1177 1177  
1178 1178  
1179 -(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1273 +(% style="color:#4f81bd" %)**Downlink Command:**
1180 1180  
1181 1181  No downlink commands for feature
1182 1182  
1183 1183  
1184 -
1185 1185  == 4.11 Print last few data entries. ==
1186 1186  
1187 1187  
... ... @@ -1188,17 +1188,16 @@
1188 1188  Feature: Print the last few data entries
1189 1189  
1190 1190  
1191 -(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1284 +(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1192 1192  
1193 -[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1286 +[[image:image-20220523151524-12.png||_mstalt="452101"]]
1194 1194  
1195 1195  
1196 -(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1289 +(% style="color:#4f81bd" %)**Downlink Command:**
1197 1197  
1198 1198  No downlink commands for feature
1199 1199  
1200 1200  
1201 -
1202 1202  == 4.12 Clear Flash Record ==
1203 1203  
1204 1204  
... ... @@ -1207,7 +1207,7 @@
1207 1207  
1208 1208  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1209 1209  
1210 -[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1302 +[[image:image-20220523151556-13.png||_mstalt="454129"]]
1211 1211  
1212 1212  
1213 1213  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
... ... @@ -1226,9 +1226,9 @@
1226 1226  
1227 1227  The default factory setting is 0
1228 1228  
1229 -(% border="1" style="background-color:#ffffcc; color:green; width:240px" %)
1230 -|=(% _mstvisible="4" style="width: 70px;" %)**Command Example**|=(% style="width: 120px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1231 -|(% style="width:171px" %)AT+PNACKMD=1|(% style="width:219px" %)Poll None-ACK message|(% style="width:88px" %)OK
1321 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1322 +|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1323 +|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1232 1232  
1233 1233  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1234 1234  
... ... @@ -1236,17 +1236,15 @@
1236 1236  
1237 1237  
1238 1238  
1331 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1239 1239  
1240 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1241 1241  
1242 -
1243 1243  Feature: Set internal and external temperature sensor alarms.
1244 1244  
1245 -(% border="1" style="background-color:#ffffcc; color:green; width:500px" %)
1246 -|(% style="width:350px" %)**Command Example**|(% style="width:100px" %)**Function**|(% style="width:50px" %)**Response**
1247 -|(% style="width:271px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:462px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1336 +(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1337 +|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1338 +|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1248 1248  
1249 -
1250 1250  (% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1251 1251  
1252 1252  (% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
... ... @@ -1283,45 +1283,38 @@
1283 1283  
1284 1284  0xA5 01 0A 11 94 29 04 ~-~- AT+WMOD=1,10,45,105  (AT+WMOD = second byte, third byte, fourth and fifth bytes divided by 100, sixth and seventh bytes divided by 100 )
1285 1285  
1376 +0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation，-1600(DEC)=FFFFFFFFFFFFF9C0(HEX)  FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX))
1377 +
1286 1286  0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1287 1287  
1288 1288  0xA5 FF ~-~- After the device receives it, upload the current alarm configuration (FPORT=8). Such as 01 0A 11 94 29 04 or 02 0A 02.
1289 1289  
1290 1290  
1291 -
1292 1292  = 5. Battery & How to replace =
1293 1293  
1294 -
1295 1295  == 5.1 Battery Type ==
1296 1296  
1297 1297  
1298 1298  (((
1299 -(((
1300 1300  LHT65N is equipped with a 2400mAH Li-MnO2 (CR17505) battery . The battery is an un-rechargeable battery with low discharge rate targeting for up to 8~~10 years use. This type of battery is commonly used in IoT devices for long-term running, such as water meters.
1301 1301  )))
1302 -)))
1303 1303  
1304 1304  (((
1305 -
1306 -)))
1307 -
1308 -(((
1309 -(((
1310 1310  The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1311 -[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1394 +
1395 +
1396 +[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1312 1312  )))
1313 -)))
1314 1314  
1315 1315  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1316 1316  
1317 1317  
1318 -
1319 1319  == 5.2 Replace Battery ==
1320 1320  
1321 1321  
1322 1322  LHT65N has two screws on the back, Unscrew them, and changing the battery inside is ok. The battery is a general CR17450 battery. Any brand should be ok.
1323 1323  
1324 -[[image:image-20220515075440-2.png||_mstalt="429546" _mstvisible="3" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" _mstvisible="3" height="193" width="257"]]
1407 +[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1325 1325  
1326 1326  
1327 1327  == 5.3 Battery Life Analyze ==
... ... @@ -1332,9 +1332,6 @@
1332 1332  [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf>>https://www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf]]
1333 1333  )))
1334 1334  
1335 -(((
1336 -
1337 -)))
1338 1338  
1339 1339  (((
1340 1340  A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
... ... @@ -1341,10 +1341,8 @@
1341 1341  )))
1342 1342  
1343 1343  
1344 -
1345 1345  = 6. FAQ =
1346 1346  
1347 -
1348 1348  == 6.1 How to use AT Command? ==
1349 1349  
1350 1350  
... ... @@ -1353,7 +1353,7 @@
1353 1353  [[image:image-20220530085651-1.png||_mstalt="429949"]]
1354 1354  
1355 1355  
1356 -(% _msthash="506061" _msttexthash="170755" %)**Connection:**
1434 +**Connection:**
1357 1357  
1358 1358  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1359 1359  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
... ... @@ -1369,215 +1369,148 @@
1369 1369  [[image:image-20220530095701-4.png||_mstalt="430014"]]
1370 1370  
1371 1371  
1372 -(% _msthash="506066" _msttexthash="544869" %)
1373 1373  AT Command List is as below:
1374 1374  
1375 -(% _msthash="506067" _msttexthash="361920" %)
1376 1376  AT+<CMD>? :  Help on <CMD>
1377 1377  
1378 -(% _msthash="506068" _msttexthash="243061" %)
1379 1379  AT+<CMD> :  Run <CMD>
1380 1380  
1381 -(% _msthash="506069" _msttexthash="704197" %)
1382 1382  AT+<CMD>=<value> :  Set the value
1383 1383  
1384 -(% _msthash="506070" _msttexthash="455676" %)
1385 1385  AT+<CMD>=? :  Get the value
1386 1386  
1387 -(% _msthash="506071" _msttexthash="670553" %)
1388 1388  AT+DEBUG:  Set more info output
1389 1389  
1390 -(% _msthash="506072" _msttexthash="485888" %)
1391 1391  ATZ:  Trig a reset of the MCU
1392 1392  
1393 -(% _msthash="506073" _msttexthash="2068872" %)
1394 1394  AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1395 1395  
1396 -(% _msthash="506074" _msttexthash="689169" %)
1397 1397  AT+DEUI:  Get or Set the Device EUI
1398 1398  
1399 -(% _msthash="506075" _msttexthash="960414" %)
1400 1400  AT+DADDR:  Get or Set the Device Address
1401 1401  
1402 -(% _msthash="506076" _msttexthash="1079897" %)
1403 1403  AT+APPKEY:  Get or Set the Application Key
1404 1404  
1405 -(% _msthash="506077" _msttexthash="1326143" %)
1406 1406  AT+NWKSKEY:  Get or Set the Network Session Key
1407 1407  
1408 -(% _msthash="506078" _msttexthash="1573000" %)
1409 1409  AT+APPSKEY:  Get or Set the Application Session Key
1410 1410  
1411 -(% _msthash="506079" _msttexthash="1041729" %)
1412 1412  AT+APPEUI:  Get or Set the Application EUI
1413 1413  
1414 -(% _msthash="506080" _msttexthash="2104206" %)
1415 1415  AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1416 1416  
1417 -(% _msthash="506081" _msttexthash="3369288" %)
1418 1418  AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1419 1419  
1420 -(% _msthash="506082" _msttexthash="1894529" %)
1421 1421  AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1422 1422  
1423 -(% _msthash="506083" _msttexthash="3864172" %)
1424 1424  AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1425 1425  
1426 -(% _msthash="506084" _msttexthash="1712204" %)
1427 1427  AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1428 1428  
1429 -(% _msthash="506085" _msttexthash="1281202" %)
1430 1430  AT+RX2FQ:  Get or Set the Rx2 window frequency
1431 1431  
1432 -(% _msthash="506086" _msttexthash="2796781" %)
1433 1433  AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1434 1434  
1435 -(% _msthash="506087" _msttexthash="3285165" %)
1436 1436  AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1437 1437  
1438 -(% _msthash="506088" _msttexthash="3286179" %)
1439 1439  AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1440 1440  
1441 -(% _msthash="506089" _msttexthash="4703803" %)
1442 1442  AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1443 1443  
1444 -(% _msthash="506090" _msttexthash="4704999" %)
1445 1445  AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1446 1446  
1447 -(% _msthash="506091" _msttexthash="1528683" %)
1448 1448  AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1449 1449  
1450 -(% _msthash="506092" _msttexthash="757185" %)
1451 1451  AT+NWKID:  Get or Set the Network ID
1452 1452  
1453 -(% _msthash="506093" _msttexthash="1156597" %)
1454 1454  AT+FCU:  Get or Set the Frame Counter Uplink
1455 1455  
1456 -(% _msthash="506094" _msttexthash="1273987" %)
1457 1457  AT+FCD:  Get or Set the Frame Counter Downlink
1458 1458  
1459 -(% _msthash="506095" _msttexthash="859222" %)
1460 1460  AT+CLASS:  Get or Set the Device Class
1461 1461  
1462 -(% _msthash="506096" _msttexthash="384852" %)
1463 1463  AT+JOIN:  Join network
1464 1464  
1465 -(% _msthash="506097" _msttexthash="548626" %)
1466 1466  AT+NJS:  Get the join status
1467 1467  
1468 -(% _msthash="506098" _msttexthash="2546206" %)
1469 1469  AT+SENDB:  Send hexadecimal data along with the application port
1470 1470  
1471 -(% _msthash="506099" _msttexthash="1932307" %)
1472 1472  AT+SEND:  Send text data along with the application port
1473 1473  
1474 -(% _msthash="506100" _msttexthash="3560557" %)
1475 1475  AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1476 1476  
1477 -(% _msthash="506101" _msttexthash="1429701" %)
1478 1478  AT+RECV:  Print last received data in raw format
1479 1479  
1480 -(% _msthash="506102" _msttexthash="1735981" %)
1481 1481  AT+VER:  Get current image version and Frequency Band
1482 1482  
1483 -(% _msthash="506103" _msttexthash="1189474" %)
1484 1484  AT+CFM:  Get or Set the confirmation mode (0-1)
1485 1485  
1486 -(% _msthash="506104" _msttexthash="1718210" %)
1487 1487  AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1488 1488  
1489 -(% _msthash="506105" _msttexthash="1339403" %)
1490 1490  AT+SNR:  Get the SNR of the last received packet
1491 1491  
1492 -(% _msthash="506106" _msttexthash="1452009" %)
1493 1493  AT+RSSI:  Get the RSSI of the last received packet
1494 1494  
1495 -(% _msthash="506107" _msttexthash="2768142" %)
1496 1496  AT+TDC:  Get or set the application data transmission interval in ms
1497 1497  
1498 -(% _msthash="506108" _msttexthash="1083914" %)
1499 1499  AT+PORT:  Get or set the application port
1500 1500  
1501 -(% _msthash="506109" _msttexthash="622440" %)
1502 1502  AT+DISAT:  Disable AT commands
1503 1503  
1504 -(% _msthash="506110" _msttexthash="868361" %)
1505 1505  AT+PWORD: Set password, max 9 digits
1506 1506  
1507 -(% _msthash="506111" _msttexthash="2210299" %)
1508 1508  AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1509 1509  
1510 -(% _msthash="506112" _msttexthash="2113462" %)
1511 1511  AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1512 1512  
1513 -(% _msthash="506113" _msttexthash="2087423" %)
1514 1514  AT+PDTA:  Print the sector data from start page to stop page
1515 1515  
1516 -(% _msthash="506114" _msttexthash="1063127" %)
1517 1517  AT+PLDTA:  Print the last few sets of data
1518 1518  
1519 -(% _msthash="506115" _msttexthash="1999426" %)
1520 1520  AT+CLRDTA:  Clear the storage, record position back to 1st
1521 1521  
1522 -(% _msthash="506116" _msttexthash="442130" %)
1523 1523  AT+SLEEP:  Set sleep mode
1524 1524  
1525 -(% _msthash="506117" _msttexthash="1080222" %)
1526 1526  AT+EXT:  Get or Set external sensor model
1527 1527  
1528 -(% _msthash="506118" _msttexthash="1309490" %)
1529 1529  AT+BAT:  Get the current battery voltage in mV
1530 1530  
1531 -(% _msthash="506119" _msttexthash="813891" %)
1532 1532  AT+CFG:  Print all configurations
1533 1533  
1534 -(% _msthash="506120" _msttexthash="551707" %)
1535 1535  AT+WMOD:  Get or Set Work Mode
1536 1536  
1537 -(% _msthash="506121" _msttexthash="2631499" %)
1538 1538  AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1539 1539  
1540 -(% _msthash="506122" _msttexthash="3907150" %)
1541 1541  AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1542 1542  
1543 -(% _msthash="506123" _msttexthash="854620" %)
1544 1544  AT+SETCNT:  Set the count at present
1545 1545  
1546 -(% _msthash="506124" _msttexthash="2554877" %)
1547 1547  AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1548 1548  
1549 -(% _msthash="506125" _msttexthash="771849" %)
1550 1550  AT+RPL:  Get or set response level
1551 1551  
1552 -(% _msthash="506126" _msttexthash="1484314" %)
1553 1553  AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1554 1554  
1555 -(% _msthash="506127" _msttexthash="741728" %)
1556 1556  AT+LEAPSEC:  Get or Set Leap Second
1557 1557  
1558 -(% _msthash="506128" _msttexthash="1694017" %)
1559 1559  AT+SYNCMOD:  Get or Set time synchronization method
1560 1560  
1561 -(% _msthash="506129" _msttexthash="2235948" %)
1562 1562  AT+SYNCTDC:  Get or set time synchronization interval in day
1563 1563  
1564 -(% _msthash="506130" _msttexthash="425542" %)
1565 1565  AT+PID:  Get or set the PID
1566 1566  
1567 1567  
1568 -
1569 1569  == 6.2 Where to use AT commands and Downlink commands ==
1570 1570  
1571 1571  
1572 1572  **AT commands：**
1573 1573  
1574 -[[image:image-20220620153708-1.png||height="603" width="723"]]
1586 +[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1575 1575  
1576 1576  
1577 1577  **Downlink commands:**
1578 1578  
1579 1579  
1580 -
1581 1581  (% style="color:blue" %)**TTN:**
1582 1582  
1583 1583  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
... ... @@ -1605,20 +1605,18 @@
1605 1605  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1606 1606  
1607 1607  
1608 -
1609 1609  == 6.3 How to change the uplink interval？ ==
1610 1610  
1611 1611  
1612 -Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_msthash="506137" _msttexthash="5712018" style="background-color: rgb(255, 255, 255);"]]
1622 +Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
1613 1613  
1614 1614  
1615 -
1616 1616  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1617 1617  
1618 1618  
1619 -[[image:image-20220615153355-1.png]]
1628 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
1620 1620  
1621 -[[image:1655802313617-381.png]]
1630 +[[image:1655802313617-381.png||_mstalt="293917"]]
1622 1622  
1623 1623  
1624 1624  (((
... ... @@ -1628,39 +1628,37 @@
1628 1628  
1629 1629  Input password and ATZ to activate LHT65N,As shown below:
1630 1630  
1631 -[[image:image-20220615154519-3.png||height="672" width="807"]]
1640 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1632 1632  
1633 1633  
1634 -
1635 1635  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1636 1636  
1637 1637  
1638 -[[image:image-20220615153355-1.png]]
1646 +[[image:image-20220615153355-1.png||_mstalt="430222"]]
1639 1639  
1640 1640  
1641 1641  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1642 1642  
1643 -[[image:image-20220615170542-5.png]]
1651 +[[image:image-20220615170542-5.png||_mstalt="430638"]]
1644 1644  
1645 1645  
1646 1646  
1647 -(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1655 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1648 1648  
1649 -(% _msthash="506146" _msttexthash="52173160" %)
1650 1650  First connect the four lines；(% style="display:none" %)
1651 1651  
1652 -[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %)，(% style="display:none" %)
1659 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1653 1653  
1654 1654  
1655 -(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1662 +Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1656 1656  
1657 -[[image:image-20220621170938-2.png]]
1664 +[[image:image-20220621170938-2.png||_mstalt="431704"]]
1658 1658  
1659 1659  
1660 1660  
1661 1661  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1662 1662  
1663 -[[image:image-20220615171334-6.png]]
1670 +[[image:image-20220615171334-6.png||_mstalt="431028"]]
1664 1664  
1665 1665  
1666 1666  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1668,22 +1668,27 @@
1668 1668  
1669 1669  When this interface appears, it indicates that the download has been completed.
1670 1670  
1671 -[[image:image-20220620160723-8.png]]
1678 +[[image:image-20220620160723-8.png||_mstalt="430703"]]
1672 1672  
1673 1673  
1674 1674  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1675 1675  
1676 1676  
1677 -
1678 1678  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1679 1679  
1680 1680  
1681 -[[image:image-20220623110706-1.png]]
1687 +[[image:image-20220623110706-1.png||_mstalt="427869"]]
1682 1682  
1683 1683  
1684 -[[image:image-20220623112117-4.png||height="459" width="343"]]
1690 +**UART Port of LHT65N:**
1685 1685  
1692 +* (% class="mark" %)**PB0: RXD**
1693 +* (% class="mark" %)**PB1: TXD**
1694 +* (% class="mark" %)**GND**
1686 1686  
1696 +[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1697 +
1698 +
1687 1687  (((
1688 1688  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**(% style="color:red" %))(%%) 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.
1689 1689  )))
... ... @@ -1691,38 +1691,34 @@
1691 1691  
1692 1692  Input password and ATZ to activate LHT65N,As shown below:
1693 1693  
1694 -[[image:image-20220615154519-3.png||height="672" width="807"]]
1706 +[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1695 1695  
1696 1696  
1697 -
1698 1698  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1699 1699  
1700 1700  
1701 -[[image:image-20220623110706-1.png]]
1712 +[[image:image-20220623110706-1.png||_mstalt="427869"]]
1702 1702  
1703 1703  
1704 1704  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1705 1705  
1706 -[[image:image-20220615170542-5.png]]
1717 +[[image:image-20220615170542-5.png||_mstalt="430638"]]
1707 1707  
1708 1708  
1709 1709  
1710 -(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1721 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1711 1711  
1712 -(% _msthash="506146" _msttexthash="52173160" %)
1713 1713  First connect the four lines；
1714 1714  
1715 -(% _msthash="506146" _msttexthash="52173160" %)
1716 -[[image:image-20220623113959-5.png||height="528" width="397"]]
1725 +[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1717 1717  
1718 -(% _msthash="506146" _msttexthash="52173160" %)
1719 -Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1727 +Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1720 1720  
1721 1721  
1722 1722  
1723 1723  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1724 1724  
1725 -[[image:image-20220615171334-6.png]]
1733 +[[image:image-20220615171334-6.png||_mstalt="431028"]]
1726 1726  
1727 1727  
1728 1728  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1730,33 +1730,42 @@
1730 1730  
1731 1731  When this interface appears, it indicates that the download has been completed.
1732 1732  
1733 -[[image:image-20220620160723-8.png]]
1741 +[[image:image-20220620160723-8.png||_mstalt="430703"]]
1734 1734  
1735 1735  
1736 -Finally,restart reset device again
1744 +Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1737 1737  
1738 1738  
1747 +== 6.8 Why can't I see the datalog information ==
1739 1739  
1749 +
1750 +~1. The time is not aligned, and the correct query command is not used.
1751 +
1752 +2. Decoder error, did not parse the datalog data, the data was filtered.
1753 +
1754 +
1740 1740  = 7. Order Info =
1741 1741  
1742 1742  
1743 -Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1758 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1744 1744  
1745 1745  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1746 1746  
1747 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1748 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1749 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1750 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1751 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1752 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1753 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1754 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1762 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1763 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1764 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1765 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1766 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1767 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band
1768 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1769 +* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1755 1755  
1756 1756  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1757 1757  
1758 1758  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1759 1759  
1775 +
1776 +
1760 1760  = 8. Packing Info =
1761 1761  
1762 1762  
... ... @@ -1767,14 +1767,18 @@
1767 1767  
1768 1768  **Dimension and weight**:
1769 1769  
1770 -* Device Size:  10 x 10 x 3.5 cm
1787 +* Device Size:  10 x 10 x 3.5 mm
1771 1771  * Device Weight: 120.5g
1772 1772  
1790 +
1791 +
1773 1773  = 9. Reference material =
1774 1774  
1775 1775  
1776 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1795 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1777 1777  
1797 +
1798 +
1778 1778  = 10. FCC Warning =
1779 1779  
1780 1780