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Last modified by Xiaoling on 2023/07/18 10:12
From version 210.15
edited by Xiaoling
on 2022/10/26 17:30
Change comment: There is no comment for this version
To version 189.8
edited by Xiaoling
on 2022/08/08 16:22
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -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  
... ... @@ -59,7 +59,7 @@
59 59  * Built-in Temperature & Humidity sensor
60 60  * Optional External Sensors
61 61  * Tri-color LED to indicate working status
62 -* Datalog feature (Max 3328 records)
60 +* Datalog feature
63 63  
64 64  
65 65  
... ... @@ -66,7 +66,7 @@
66 66  == 1.3 Specification ==
67 67  
68 68  
69 -(% style="color:#037691" %)**Built-in Temperature Sensor:**
67 +**Built-in Temperature Sensor:**
70 70  
71 71  * Resolution: 0.01 °C
72 72  * Accuracy Tolerance : Typ ±0.3 °C
... ... @@ -73,15 +73,19 @@
73 73  * Long Term Drift: < 0.02 °C/yr
74 74  * Operating Range: -40 ~~ 85 °C
75 75  
76 -(% style="color:#037691" %)**Built-in Humidity Sensor:**
77 77  
75 +
76 +**Built-in Humidity Sensor:**
77 +
78 78  * Resolution: 0.04 %RH
79 79  * Accuracy Tolerance : Typ ±3 %RH
80 80  * Long Term Drift: < 0.02 °C/yr
81 81  * Operating Range: 0 ~~ 96 %RH
82 82  
83 -(% style="color:#037691" %)**External Temperature Sensor:**
84 84  
84 +
85 +**External Temperature Sensor:**
86 +
85 85  * Resolution: 0.0625 °C
86 86  * ±0.5°C accuracy from -10°C to +85°C
87 87  * ±2°C accuracy from -55°C to +125°C
... ... @@ -91,7 +91,6 @@
91 91  
92 92  = 2. Connect LHT65N to IoT Server =
93 93  
94 -
95 95  == 2.1 How does LHT65N work? ==
96 96  
97 97  
... ... @@ -136,7 +136,6 @@
136 136  (% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
137 137  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.
138 138  
139 -
140 140  (% _mstvisible="1" class="wikigeneratedid" %)
141 141  [[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
142 142  
... ... @@ -200,9 +200,10 @@
200 200  
201 201  
202 202  
203 -== 2.4 Uplink Payload   ( Fport~=2) ==
204 204  
204 +== 2.4 Uplink Payload ==
205 205  
206 +
206 206  (((
207 207  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.
208 208  )))
... ... @@ -211,37 +211,69 @@
211 211  After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
212 212  )))
213 213  
214 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
215 -|=(% style="width: 60px;" %)(((
216 -**Size(bytes)**
217 -)))|=(% style="width: 30px;" %)(((
218 -**2**
219 -)))|=(% style="width: 100px;" %)(((
220 -**2**
221 -)))|=(% style="width: 100px;" %)(((
222 -**2**
223 -)))|=(% style="width: 50px;" %)(((
224 -**1**
225 -)))|=(% style="width: 50px;" %)(((
226 -**4**
215 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:426px" %)
216 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 97px;" %)(% _mstvisible="5" %)
217 +(((
218 +(% _mstvisible="6" %)
219 +(% _msthash="1817478" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
220 +)))|=(% _mstvisible="4" style="width: 39px;" %)(% _mstvisible="5" %)
221 +(((
222 +(% _mstvisible="6" %)
223 +(% _msthash="1817479" _msttexthash="4550" _mstvisible="8" %)**2**
224 +)))|=(% _mstvisible="4" style="width: 100px;" %)(% _mstvisible="5" %)
225 +(((
226 +(% _mstvisible="6" %)
227 +(% _msthash="1817480" _msttexthash="4550" _mstvisible="8" %)**2**
228 +)))|=(% _mstvisible="4" style="width: 77px;" %)(% _mstvisible="5" %)
229 +(((
230 +(% _mstvisible="6" %)
231 +(% _msthash="1817481" _msttexthash="4550" _mstvisible="8" %)**2**
232 +)))|=(% _mstvisible="4" style="width: 47px;" %)(% _mstvisible="5" %)
233 +(((
234 +(% _mstvisible="6" %)
235 +(% _msthash="1817482" _msttexthash="4459" _mstvisible="8" %)**1**
236 +)))|=(% _mstvisible="4" style="width: 51px;" %)(% _mstvisible="5" %)
237 +(((
238 +(% _mstvisible="6" %)
239 +(% _msthash="1817483" _msttexthash="4732" _mstvisible="8" %)**4**
227 227  )))
228 -|(% style="width:97px" %)(((
229 -**Value**
230 -)))|(% style="width:39px" %)(((
231 -[[BAT>>||anchor="H2.4.2BAT-BatteryInfo"]]
232 -)))|(% style="width:100px" %)(((
241 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:97px" %)(% _mstvisible="5" %)
233 233  (((
234 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
243 +(% _mstvisible="6" %)
244 +(% _msthash="1817484" _msttexthash="60203" _mstvisible="8" %)**Value**
245 +)))|(% _mstvisible="4" style="width:39px" %)(% _mstvisible="5" %)
246 +(((
247 +(% _mstvisible="6" %)
248 +[[BAT>>||anchor="H2.4.2BAT-BatteryInfo" _msthash="1817485" _msttexthash="22594" _mstvisible="7"]]
249 +)))|(% _mstvisible="4" style="width:100px" %)(% _mstvisible="5" %)
250 +(((
251 +(% _mstvisible="6" %)
252 +(((
253 +(% _mstvisible="7" %)
254 +[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224742" _msttexthash="405769" _mstvisible="8"]]
235 235  )))
236 -)))|(% style="width:77px" %)(((
256 +)))|(% _mstvisible="4" style="width:77px" %)(% _mstvisible="5" %)
237 237  (((
238 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
258 +(% _mstvisible="6" %)
259 +(((
260 +(% _mstvisible="7" %)
261 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2224743" _msttexthash="105872" _mstvisible="8"]]
239 239  )))
240 -)))|(% style="width:47px" %)(((
241 -[[Ext>>||anchor="H2.4.5Ext23"]] #
242 -)))|(% style="width:51px" %)(((
243 -[[Ext value>>||anchor="H2.4.6Extvalue"]]
263 +
264 +(% _mstvisible="6" %)
265 +(((
266 +(% _mstvisible="7" %)
267 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224744" _msttexthash="117429" _mstvisible="8"]]
244 244  )))
269 +)))|(% _mstvisible="4" style="width:47px" %)(% _mstvisible="5" %)
270 +(((
271 +(% _mstvisible="6" %)
272 +[[Ext>>||anchor="H2.4.5Ext23" _msthash="1817486" _msttexthash="32331" _mstvisible="7"]] #
273 +)))|(% _mstvisible="4" style="width:51px" %)(% _mstvisible="5" %)
274 +(((
275 +(% _mstvisible="6" %)
276 +[[Ext value>>||anchor="H2.4.6Extvalue" _msthash="1817487" _msttexthash="116545" _mstvisible="7"]]
277 +)))
245 245  
246 246  * The First 6 bytes: has fix meanings for every LHT65N.
247 247  * The 7th byte (EXT #): defines the external sensor model.
... ... @@ -254,13 +254,17 @@
254 254  
255 255  When the uplink payload arrives TTNv3, it shows HEX format and not friendly to read. We can add LHT65N decoder in TTNv3 for friendly reading.
256 256  
257 -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]]
290 +Below is the position to put the decoder and LHT65N decoder can be download from here:
258 258  
259 259  
293 +[[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0 >>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0||_msthash="315253" _msttexthash="3509064" _mstvisible="2"]]
294 +
295 +
260 260  [[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
261 261  
262 262  
263 263  
300 +
264 264  === 2.4.2 BAT-Battery Info ===
265 265  
266 266  
... ... @@ -312,7 +312,6 @@
312 312  
313 313  === 2.4.6 Ext value ===
314 314  
315 -
316 316  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
317 317  
318 318  
... ... @@ -323,8 +323,6 @@
323 323  
324 324  The last 2 bytes of data are meaningless
325 325  
326 -
327 -
328 328  [[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
329 329  
330 330  
... ... @@ -347,56 +347,115 @@
347 347  
348 348  )))
349 349  
350 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
351 -|=(% style="width: 50px;" %)(((
352 -**Size(bytes)**
353 -)))|=(% style="width: 70px;" %)(((
354 -**2**
355 -)))|=(% style="width: 120px;" %)(((
356 -**2**
357 -)))|=(% style="width: 120px;" %)(((
358 -**2**
359 -)))|=(% style="width: 50px;" %)(((
360 -**1**
361 -)))|=(% style="width: 70px;" %)(((
362 -**4**
384 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
385 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 96px;" %)(% _mstvisible="5" %)
386 +(((
387 +(% _mstvisible="6" %)
388 +(% _msthash="1817488" _msttexthash="161122" _mstvisible="8" %)**Size(bytes)**
389 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
390 +(((
391 +(% _mstvisible="6" %)
392 +(% _msthash="1817489" _msttexthash="4550" _mstvisible="8" %)**2**
393 +)))|=(% _mstvisible="4" style="width: 99px;" %)(% _mstvisible="5" %)
394 +(((
395 +(% _mstvisible="6" %)
396 +(% _msthash="1817490" _msttexthash="4550" _mstvisible="8" %)**2**
397 +)))|=(% _mstvisible="4" style="width: 132px;" %)(% _mstvisible="5" %)
398 +(((
399 +(% _mstvisible="6" %)
400 +(% _msthash="1817491" _msttexthash="4550" _mstvisible="8" %)**2**
401 +)))|=(% _mstvisible="4" style="width: 54px;" %)(% _mstvisible="5" %)
402 +(((
403 +(% _mstvisible="6" %)
404 +(% _msthash="1817492" _msttexthash="4459" _mstvisible="8" %)**1**
405 +)))|=(% _mstvisible="4" style="width: 64px;" %)(% _mstvisible="5" %)
406 +(((
407 +(% _mstvisible="6" %)
408 +(% _msthash="1817493" _msttexthash="4732" _mstvisible="8" %)**4**
363 363  )))
364 -|(% style="width:110px" %)(((
365 -**Value**
366 -)))|(% style="width:71px" %)(((
367 -[[External temperature>>||anchor="H4.2SetExternalSensorMode"]]
368 -)))|(% style="width:99px" %)(((
369 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
370 -)))|(% style="width:132px" %)(((
371 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
372 -)))|(% style="width:54px" %)(((
373 -Status & Ext
374 -)))|(% style="width:64px" %)(((
375 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
410 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:96px" %)(% _mstvisible="5" %)
411 +(((
412 +(% _mstvisible="6" %)
413 +(% _msthash="1817494" _msttexthash="60203" _mstvisible="8" %)**Value**
414 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
415 +(((
416 +(% _mstvisible="6" %)
417 +[[External temperature>>||anchor="H4.2SetExternalSensorMode" _msthash="1817495" _msttexthash="426517" _mstvisible="7"]]
418 +)))|(% _mstvisible="4" style="width:99px" %)(% _mstvisible="5" %)
419 +(((
420 +(% _mstvisible="6" %)
421 +(((
422 +(% _mstvisible="7" %)
423 +[[Built-In>>||anchor="H2.4.3Built-inTemperature" _msthash="2224745" _msttexthash="100464" _mstvisible="8"]]
376 376  )))
377 377  
426 +(% _mstvisible="6" %)
427 +(((
428 +(% _mstvisible="7" %)
429 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2224746" _msttexthash="184041" _mstvisible="8"]]
430 +)))
431 +)))|(% _mstvisible="4" style="width:132px" %)(% _mstvisible="5" %)
432 +(((
433 +(% _mstvisible="6" %)
434 +(((
435 +(% _msthash="2224747" _msttexthash="136331" _mstvisible="7" %)
436 +BAT Status &
437 +)))
378 378  
379 -* **Battery status & Built-in Humidity**
439 +(% _mstvisible="6" %)
440 +(((
441 +(% _mstvisible="7" %)
442 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2224748" _msttexthash="311181" _mstvisible="8"]]
443 +)))
444 +)))|(% _mstvisible="4" style="width:54px" %)(% _mstvisible="5" %)
445 +(((
446 +(% _msthash="1817496" _msttexthash="147225" _mstvisible="6" %)
447 +Status & Ext
448 +)))|(% _mstvisible="4" style="width:64px" %)(% _mstvisible="5" %)
449 +(((
450 +(% _mstvisible="6" %)
451 +(((
452 +(% _mstvisible="7" %)
453 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2224749" _msttexthash="227175" _mstvisible="8"]]
454 +)))
455 +)))
380 380  
381 -(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
382 -|=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
383 -|(% style="width:67px" %)Value|(% style="width:256px" %)(((
457 +(% _mstvisible="1" %)
458 +* (% _msthash="2539669" _msttexthash="857922" _mstvisible="3" %)**Battery status & **(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**
459 +
460 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:469px" %)
461 +(% _mstvisible="3" %)|=(% _msthash="1230918" _msttexthash="93158" _mstvisible="4" style="width: 65px;" %)Bit(bit)|=(% _msthash="1230919" _msttexthash="57954" _mstvisible="4" style="width: 267px;" %)[15:14]|=(% _msthash="1230920" _msttexthash="48022" _mstvisible="4" style="width: 134px;" %)[11:0]
462 +(% _mstvisible="3" %)|(% _msthash="1230921" _msttexthash="60203" _mstvisible="4" style="width:65px" %)Value|(% _mstvisible="4" style="width:267px" %)(% _mstvisible="5" %)
463 +(((
464 +(% _msthash="1817497" _msttexthash="128427" _mstvisible="6" %)
384 384  BAT Status
466 +
467 +(% _msthash="1817498" _msttexthash="472784" _mstvisible="6" %)
385 385  00(b): Ultra Low ( BAT <= 2.50v)
469 +
470 +(% _msthash="1817499" _msttexthash="483678" _mstvisible="6" %)
386 386  01(b): Low  (2.50v <=BAT <= 2.55v)
472 +
473 +(% _msthash="1817500" _msttexthash="440791" _mstvisible="6" %)
387 387  10(b): OK   (2.55v <= BAT <=2.65v)
475 +
476 +(% _msthash="1817501" _msttexthash="334191" _mstvisible="6" %)
388 388  11(b): Good   (BAT >= 2.65v)
389 -)))|(% style="width:132px" %)(((
390 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
478 +)))|(% _mstvisible="4" style="width:134px" %)(% _mstvisible="5" %)
479 +(((
480 +(% _mstvisible="6" %)
481 +[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="1817502" _msttexthash="311181" _mstvisible="7"]]
482 +
483 +(% _mstvisible="6" %)
484 +
391 391  )))
392 392  
487 +* (% _msthash="504956" _msttexthash="245037" _mstvisible="4" %)**Status & Ext Byte**
393 393  
394 -* **Status & Ext Byte**
489 +(% border="1" cellspacing="8" style="background-color:#ffffcc; color:green; width:520px" %)
490 +|(% style="width:60px" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
491 +|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
395 395  
396 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
397 -|=(% scope="row" style="width: 60px;" %)**Bits**|(% style="width:90px" %)**7**|(% style="width:100px" %)**6**|(% style="width:90px" %)**5**|(% style="width:100px" %)**4**|(% style="width:60px" %)**[3:0]**
398 -|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
399 -
400 400  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
401 401  * (% 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.
402 402  * (% 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)
... ... @@ -403,7 +403,6 @@
403 403  
404 404  
405 405  
406 -
407 407  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
408 408  
409 409  
... ... @@ -411,11 +411,11 @@
411 411  
412 412  be used to power the external ADC sensor; user can control the power on time for this
413 413  
414 -(% style="color:blue" %)**sensor by setting:**
506 +sensor by setting:
415 415  
416 -**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
508 +AT+EXT=6,timeout  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)Time to power this sensor, from 0 ~~ 65535ms
417 417  
418 -**For example:**
510 +For example:
419 419  
420 420  AT+EXT=6,1000 will power this sensor for 1000ms before sampling the ADC value.
421 421  
... ... @@ -436,7 +436,6 @@
436 436  
437 437  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.
438 438  
439 -
440 440  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
441 441  
442 442  [[image:image-20220628151005-5.png]]
... ... @@ -453,123 +453,6 @@
453 453  
454 454  
455 455  
456 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
457 -
458 -
459 -[[image:image-20220927095645-1.png||height="534" width="460"]]
460 -
461 -
462 -(% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
463 -
464 -[[image:image-20220906102307-7.png]]
465 -
466 -
467 -(% style="color:blue" %)**Interrupt Mode and Counting Mode:**
468 -
469 -The external cable NE2 can be use for MOD4 and MOD8
470 -
471 -
472 -
473 -==== 2.4.6.5 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
474 -
475 -
476 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
477 -
478 -
479 -(% style="color:blue" %)**Interrupt Mode can be used to connect to external interrupt sensors such as:**
480 -
481 -(% style="color:#037691" %)**Case 1: Door Sensor.** (%%)3.3v Out for such sensor is just to detect Open/Close.
482 -
483 - In Open State, the power consumption is the same as if there is no probe
484 -
485 - In Close state, the power consumption will be 3uA higher than normal.
486 -
487 -[[image:image-20220906100852-1.png||height="205" width="377"]]
488 -
489 -
490 -Ext=4,Interrupt Sensor：
491 -
492 -(% border="1.5" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:478px" %)
493 -|(% style="width:101px" %)(((
494 -AT+EXT=4,1
495 -)))|(% style="width:373px" %)(((
496 -Sent uplink packet in both rising and falling interrupt
497 -)))
498 -|(% style="width:101px" %)(((
499 -AT+EXT=4,2
500 -)))|(% style="width:373px" %)(((
501 -Sent uplink packet only in falling interrupt
502 -)))
503 -|(% style="width:101px" %)(((
504 -AT+EXT=4,3
505 -)))|(% style="width:373px" %)(((
506 -Sent uplink packet only in rising interrupt
507 -)))
508 -
509 -Trigger by falling edge:
510 -
511 -[[image:image-20220906101145-2.png]]
512 -
513 -
514 -Trigger by raising edge：
515 -
516 -[[image:image-20220906101145-3.png]]
517 -
518 -
519 -
520 -
521 -==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
522 -
523 -
524 -(% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
525 -
526 -
527 -(% 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.
528 -
529 -[[image:image-20220906101320-4.png||height="366" width="698"]]
530 -
531 -
532 -(% 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
533 -
534 -[[image:image-20220906101320-5.png||height="353" width="696"]]
535 -
536 -
537 -Ext=8, Counting Sensor ( 4 bytes)：
538 -
539 -(% border="2" cellpadding="4" cellspacing="4" style="background-color:#ffffcc; color:green; height:6px; width:381px" %)
540 -|(% style="width:138px" %)(((
541 -AT+EXT=8,0
542 -)))|(% style="width:240px" %)(((
543 -Count at falling interrupt
544 -)))
545 -|(% style="width:138px" %)(((
546 -AT+EXT=8,1
547 -)))|(% style="width:240px" %)(((
548 -Count at rising interrupt
549 -)))
550 -|(% style="width:138px" %)(((
551 -AT+SETCNT=60
552 -)))|(% style="width:240px" %)(((
553 -Sent current count to 60
554 -)))
555 -
556 -[[image:image-20220906101320-6.png]]
557 -
558 -
559 -(% style="color:blue" %)**A2 downlink Command：**
560 -
561 -A2 02:  Same as AT+EXT=2 (AT+EXT= second byte)
562 -
563 -A2 06 01 F4:  Same as AT+EXT=6,500 (AT+EXT= second byte, third and fourth bytes)
564 -
565 -A2 04 02:  Same as AT+EXT=4,2 (AT+EXT= second byte, third byte)
566 -
567 -A2 08 01 00:  Same as AT+EXT=8,0 (AT+EXT= second byte, fourth byte)
568 -
569 -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)
570 -
571 -
572 -
573 573  == 2.5 Show data on Datacake ==
574 574  
575 575  
... ... @@ -632,19 +632,11 @@
632 632  
633 633  There are two methods:
634 634  
635 -(% style="color:blue" %)**Method 1:** (%%)IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specified time range.
609 +1. IoT Server sends a downlink LoRaWAN command to [[poll the value>>||anchor="H2.6.4Pollsensorvalue"]] for specifying time range.
610 +1. Set [[PNACKMD=1>>||anchor="H4.13AutoSendNone-ACKmessages"]], LHT65N will wait for ACK for every uplink, when there is no LoRaWAN network, LHT65N will store the sensor data, and it will send all messages after the network recovery.
636 636  
637 -
638 -(% 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.
639 -
640 -(% style="color:red" %)**Note for method 2:**
641 -
642 -* a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
643 -* b) LHT65N will send data in **CONFIRMED Mode** when PNACKMD=1, but LHT65N won't re-transmit the packet if it doesn't get ACK, it will just mark it as a NONE-ACK message. In a future uplink if LHT65N gets a ACK, LHT65N will consider there is a network connection and resend all NONE-ACK Message.
644 -
645 645  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
646 646  
647 -
648 648  [[image:image-20220703111700-2.png||height="381" width="1119"]]
649 649  
650 650  
... ... @@ -672,11 +672,11 @@
672 672  
673 673  
674 674  (((
675 -(% style="color:blue" %)**There are two ways to set device's time:**
641 +There are two ways to set device's time:
676 676  )))
677 677  
678 678  (((
679 -**1.  Through LoRaWAN MAC Command (Default settings)**
645 +**~1. Through LoRaWAN MAC Command (Default settings)**
680 680  )))
681 681  
682 682  (((
... ... @@ -726,128 +726,356 @@
726 726  === 2.6.5 Datalog Uplink payload ===
727 727  
728 728  
695 +(% _msthash="315267" _msttexthash="2245087" _mstvisible="1" %)
729 729  The Datalog poll reply uplink will use below payload format.
730 730  
731 -**Retrieval data payload:**
698 +(% _mstvisible="1" %)
699 +(((
700 +(% _mstvisible="2" %)
701 +
732 732  
733 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:480px" %)
734 -|=(% style="width: 60px;" %)(((
735 -**Size(bytes)**
736 -)))|=(% style="width: 90px;" %)**2**|=(% style="width: 90px;" %)**2**|=(% style="width: 70px;" %)**2**|=(% style="width: 100px;" %)**1**|=(% style="width: 70px;" %)**4**
737 -|(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
703 +(% _mstvisible="2" %)
704 +(% _msthash="506080" _msttexthash="451581" _mstvisible="4" %)**Retrieval data payload**
705 +)))
738 738  
707 +(% _mstvisible="1" border="1" cellspacing="10" style="background-color:#ffffcc; color:green; width:510px" %)
708 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 93px;" %)(% _mstvisible="5" %)
709 +(((
710 +(% _mstvisible="6" %)
711 +(((
712 +(% _mstvisible="7" %)
713 +(% _msthash="2224750" _msttexthash="161122" _mstvisible="9" %)**Size(bytes)**
714 +)))
715 +)))|=(% _mstvisible="4" style="width: 71px;" %)(% _mstvisible="5" %)
716 +(((
717 +(% _mstvisible="6" %)
718 +(((
719 +(% _mstvisible="7" %)
720 +(% _msthash="2224751" _msttexthash="4550" _mstvisible="9" %)**2**
721 +)))
722 +)))|=(% _mstvisible="4" style="width: 102px;" %)(% _mstvisible="5" %)
723 +(((
724 +(% _mstvisible="6" %)
725 +(((
726 +(% _mstvisible="7" %)
727 +(% _msthash="2224752" _msttexthash="4550" _mstvisible="9" %)**2**
728 +)))
729 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
730 +(((
731 +(% _mstvisible="6" %)
732 +(((
733 +(% _mstvisible="7" %)
734 +(% _msthash="2224753" _msttexthash="4550" _mstvisible="9" %)**2**
735 +)))
736 +)))|=(% _mstvisible="4" style="width: 86px;" %)(% _mstvisible="5" %)
737 +(((
738 +(% _mstvisible="6" %)
739 +(((
740 +(% _mstvisible="7" %)
741 +(% _msthash="2224754" _msttexthash="4459" _mstvisible="9" %)**1**
742 +)))
743 +)))|=(% _mstvisible="4" style="width: 48px;" %)(% _mstvisible="5" %)
744 +(((
745 +(% _mstvisible="6" %)
746 +(((
747 +(% _mstvisible="7" %)
748 +(% _msthash="2224755" _msttexthash="4732" _mstvisible="9" %)**4**
749 +)))
750 +)))
751 +(% _mstvisible="3" %)|(% _mstvisible="4" style="width:93px" %)(% _mstvisible="5" %)
752 +(((
753 +(% _mstvisible="6" %)
754 +(((
755 +(% _mstvisible="7" %)
756 +(% _msthash="2224756" _msttexthash="60203" _mstvisible="9" %)**Value**
757 +)))
758 +)))|(% _mstvisible="4" style="width:71px" %)(% _mstvisible="5" %)
759 +(((
760 +(% _mstvisible="6" %)
761 +(((
762 +(% _mstvisible="7" %)
763 +[[External sensor data>>||anchor="H2.4.6Extvalue" _msthash="2224757" _msttexthash="386672" _mstvisible="8"]]
764 +)))
765 +)))|(% _mstvisible="4" style="width:102px" %)(% _mstvisible="5" %)
766 +(((
767 +(% _mstvisible="6" %)
768 +(((
769 +(% _mstvisible="7" %)
770 +(((
771 +(% _mstvisible="8" %)
772 +[[Built In>>||anchor="H2.4.3Built-inTemperature" _msthash="2671864" _msttexthash="91065" _mstvisible="9"]]
773 +)))
774 +)))
739 739  
776 +(% _mstvisible="6" %)
777 +(((
778 +(% _mstvisible="7" %)
779 +(((
780 +(% _mstvisible="8" %)
781 +[[Temperature>>||anchor="H2.4.3Built-inTemperature" _msthash="2671865" _msttexthash="184041" _mstvisible="9"]]
782 +)))
783 +)))
784 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
785 +(((
786 +(% _mstvisible="6" %)
787 +(((
788 +(% _mstvisible="7" %)
789 +(((
790 +(% _mstvisible="8" %)
791 +[[Built-in>>||anchor="H2.4.4Built-inHumidity" _msthash="2671866" _msttexthash="105872" _mstvisible="9"]]
792 +)))
793 +)))
740 740  
741 -**Poll message flag & Ext:**
795 +(% _mstvisible="6" %)
796 +(((
797 +(% _mstvisible="7" %)
798 +(((
799 +(% _mstvisible="8" %)
800 +[[Humidity>>||anchor="H2.4.4Built-inHumidity" _msthash="2671867" _msttexthash="117429" _mstvisible="9"]]
801 +)))
802 +)))
803 +)))|(% _mstvisible="4" style="width:86px" %)(% _mstvisible="5" %)
804 +(((
805 +(% _mstvisible="6" %)
806 +(((
807 +(% _msthash="2224758" _msttexthash="390390" _mstvisible="7" %)
808 +Poll message flag & Ext
809 +)))
810 +)))|(% _mstvisible="4" style="width:48px" %)(% _mstvisible="5" %)
811 +(((
812 +(% _mstvisible="6" %)
813 +(((
814 +(% _mstvisible="7" %)
815 +(((
816 +(% _mstvisible="8" %)
817 +[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp" _msthash="2671868" _msttexthash="227175" _mstvisible="9"]]
818 +)))
819 +)))
742 742  
743 -[[image:image-20221006192726-1.png||height="112" width="754"]]
821 +(% _mstvisible="6" %)
822 +(((
823 +(% _mstvisible="7" %)
824 +(((
825 +(% _mstvisible="8" %)
826 +
827 +)))
828 +)))
829 +)))
744 744  
745 -(% 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)
746 746  
747 -(% style="color:blue" %)**Poll Message Flag**(%%): 1: This message is a poll message reply.
832 +(% _mstvisible="1" %)
833 +(% _msthash="315268" _msttexthash="390390" _mstvisible="3" %)**Poll message flag & Ext**
748 748  
749 -* Poll Message Flag is set to 1.
835 +(% _mstvisible="1" %)
836 +[[image:image-20220523152208-14.png||_mstalt="452920" _mstvisible="3"]]
750 750  
751 -* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
838 +(% _mstvisible="1" %)
839 +(((
840 +(% _mstvisible="2" %)
841 +(((
842 +(% _msthash="736723" _msttexthash="2005003" _mstvisible="3" %)
843 +(((
844 +Poll Message Flag: 1: This message is a poll message reply.
845 +)))
846 +)))
847 +)))
752 752  
849 +(% _mstvisible="1" %)
850 +* (% _mstvisible="3" %)
851 +(((
852 +(% _mstvisible="4" %)
853 +(((
854 +(% _msthash="1197157" _msttexthash="561548" _mstvisible="5" %)
855 +(((
856 +Poll Message Flag is set to 1.
857 +)))
858 +)))
859 +)))
860 +* (% _mstvisible="3" %)
861 +(((
862 +(% _mstvisible="4" %)
863 +(((
864 +(% _msthash="1197158" _msttexthash="9284964" _mstvisible="5" %)
865 +(((
866 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
867 +)))
868 +)))
869 +)))
753 753  
871 +(% _mstvisible="1" %)
872 +(((
873 +(% _mstvisible="2" %)
874 +(((
875 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
876 +(((
877 +
878 +)))
754 754  
880 +(% _msthash="736724" _msttexthash="2242344" _mstvisible="3" %)
881 +(((
755 755  For example, in US915 band, the max payload for different DR is:
883 +)))
884 +)))
885 +)))
756 756  
757 -(% style="color:blue" %)**a) DR0:** (%%)max is 11 bytes so one entry of data
887 +(% _mstvisible="1" %)
888 +(((
889 +(% _mstvisible="2" %)
890 +(((
891 +(% _msthash="736725" _msttexthash="1065532" _mstvisible="3" %)
892 +(((
893 +a) DR0: max is 11 bytes so one entry of data
894 +)))
895 +)))
896 +)))
758 758  
759 -(% style="color:blue" %)**b) DR1:**(%%) max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
898 +(% _mstvisible="1" %)
899 +(((
900 +(% _mstvisible="2" %)
901 +(((
902 +(% _msthash="736726" _msttexthash="3265665" _mstvisible="3" %)
903 +(((
904 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
905 +)))
906 +)))
907 +)))
760 760  
761 -(% style="color:blue" %)**c) DR2:**(%%) total payload includes 11 entries of data
909 +(% _mstvisible="1" %)
910 +(((
911 +(% _mstvisible="2" %)
912 +(((
913 +(% _msthash="736727" _msttexthash="1454115" _mstvisible="3" style="text-align: left;" %)
914 +(((
915 +c) DR2: total payload includes 11 entries of data
916 +)))
917 +)))
918 +)))
762 762  
763 -(% style="color:blue" %)**d) DR3: **(%%)total payload includes 22 entries of data.
920 +(% _mstvisible="1" %)
921 +(((
922 +(% _mstvisible="2" %)
923 +(((
924 +(% _msthash="736728" _msttexthash="1483924" _mstvisible="3" style="text-align: left;" %)
925 +(((
926 +d) DR3: total payload includes 22 entries of data.
927 +)))
928 +)))
929 +)))
764 764  
765 -If devise doesn't have any data in the polling time. Device will uplink 11 bytes of 0   
931 +(% _mstvisible="1" %)
932 +(((
933 +(% _mstvisible="2" %)
934 +(((
935 +(% _msthash="736729" _msttexthash="5848349" _mstvisible="3" style="text-align: left;" %)
936 +(((
937 +If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
938 +)))
939 +)))
940 +)))
766 766  
767 767  
768 -**Example:**
943 +(% _mstvisible="1" style="text-align: left;" %)
944 +(% _msthash="315269" _msttexthash="104767" _mstvisible="3" %)**Example:**
769 769  
946 +(% _msthash="315270" _msttexthash="913822" _mstvisible="1" style="text-align: left;" %)
770 770  If LHT65N has below data inside Flash:
771 771  
949 +(% _mstvisible="1" %)
772 772  [[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
773 773  
952 +(% _mstvisible="1" %)
953 +(((
954 +(% _msthash="506081" _msttexthash="1663961" _mstvisible="2" style="text-align: left;" %)
955 +If user sends below downlink command: (% _mstvisible="3" style="background-color:yellow" %)3160065F9760066DA705
956 +)))
774 774  
775 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
958 +(% _mstvisible="1" %)
959 +(((
960 +(% _msthash="506082" _msttexthash="1092494" _mstvisible="2" style="text-align: left;" %)
961 + Where : Start time: 60065F97 = time 21/1/19 04:27:03
962 +)))
776 776  
777 -Where : Start time: 60065F97 = time 21/1/19 04:27:03
964 +(% _mstvisible="1" %)
965 +(((
966 +(% _msthash="506083" _msttexthash="737269" _mstvisible="2" style="text-align: left;" %)
967 + Stop time 60066DA7= time 21/1/19 05:27:(% _msthash="903005" _msttexthash="9672" _mstvisible="2" %)03
968 +)))
778 778  
779 - Stop time: 60066DA7= time 21/1/19 05:27:03
970 +(% _mstvisible="1" %)
971 +(((
972 +(% _mstvisible="2" %)
973 +
974 +)))
780 780  
976 +(% _mstvisible="1" %)
977 +(((
978 +(% _msthash="506084" _msttexthash="751218" _mstvisible="2" style="text-align: left;" %)
979 +LHT65N will uplink this payload.
980 +)))
781 781  
782 -**LHT65N will uplink this payload.**
783 -
982 +(% _mstvisible="1" %)
784 784  [[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
785 785  
985 +(% _msthash="315271" _msttexthash="12012546" _mstvisible="1" style="text-align: left;" %)
986 +(((
987 +7FFF089801464160065F977FFF088E014B41600660097FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
988 +)))
786 786  
787 -__**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
788 -
990 +(% _msthash="315237" _msttexthash="1385839" %)
991 +(((
789 789  Where the first 11 bytes is for the first entry:
993 +)))
790 790  
995 +(% _msthash="315238" _msttexthash="274846" %)
996 +(((
791 791  7FFF089801464160065F97
998 +)))
792 792  
1000 +(% _msthash="315239" _msttexthash="617435" %)
1001 +(((
793 793  Ext sensor data=0x7FFF/100=327.67
1003 +)))
794 794  
795 -Temp=0x088E/100=22.00
1005 +(% _msthash="315240" _msttexthash="270543" %)
1006 +(((
1007 +Temp=0x0898/100=22.00
1008 +)))
796 796  
797 -Hum=0x014B/10=32.6
1010 +(% _msthash="315241" _msttexthash="211783" %)
1011 +(((
1012 +Hum=0x0146/10=32.6
1013 +)))
798 798  
1015 +(% _msthash="315242" _msttexthash="1569776" %)
1016 +(((
799 799  poll message flag & Ext=0x41,means reply data,Ext=1
1018 +)))
800 800  
801 -Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
1020 +(% _msthash="315243" _msttexthash="1120509" %)
1021 +(((
1022 +Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
1023 +)))
802 802  
803 803  
804 804  
805 805  == 2.7 Alarm Mode ==
806 806  
807 -
808 808  (((
809 809  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.
810 810  )))
811 811  
812 812  (((
813 -(% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
814 -
815 -
816 -
817 -=== 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
818 -
819 -
820 -(((
821 -(% class="box infomessage" %)
822 -(((
823 -**AT+WMOD=3,**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
824 -
825 -**AT+CITEMP=1**:  The interval between checking the alarm temperature. (In minutes)
826 -
827 -**AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
828 -
829 -**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
830 -
831 -**AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
832 -
833 -**AT+LEDALARM=1** :       Enable LED visual Alarm.
1034 +(% style="color:red" %)Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.
834 834  )))
835 -)))
836 836  
837 -
838 -
839 -)))
840 -
841 841  (((
842 -=== 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
843 -
844 -
1038 +**AT COMMAND FOR ALARM MODE:**
845 845  )))
846 846  
847 847  (% _mstvisible="1" class="box infomessage" %)
848 848  (((
849 849  (((
850 -**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
1044 +**AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled)
851 851  )))
852 852  
853 853  (((
... ... @@ -882,10 +882,8 @@
882 882  TEMPhigh=003C
883 883  
884 884  
885 -
886 886  == 2.8 LED Indicator ==
887 887  
888 -
889 889  The LHT65 has a triple color LED which for easy showing different stage .
890 890  
891 891  While user press ACT button, the LED will work as per LED status with ACT button.
... ... @@ -898,10 +898,8 @@
898 898  * For each success downlink, the PURPLE LED will blink once
899 899  
900 900  
901 -
902 902  == 2.9 installation ==
903 903  
904 -
905 905  (% _mstvisible="1" %)
906 906  [[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
907 907  
... ... @@ -909,13 +909,10 @@
909 909  
910 910  = 3. Sensors and Accessories =
911 911  
912 -
913 913  == 3.1 E2 Extension Cable ==
914 914  
915 -
916 916  [[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
917 917  
918 -
919 919  **1m long breakout cable for LHT65N. Features:**
920 920  
921 921  * (((
... ... @@ -932,9 +932,6 @@
932 932  )))
933 933  * (((
934 934  Exposed All pins from the LHT65N Type-C connector.
935 -
936 -
937 -
938 938  )))
939 939  
940 940  [[image:image-20220619092421-3.png||height="371" width="529"]]
... ... @@ -957,10 +957,8 @@
957 957  * Working voltage 2.35v ~~ 5v
958 958  
959 959  
960 -
961 961  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
962 962  
963 -
964 964  (((
965 965  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
966 966  )))
... ... @@ -1005,13 +1005,10 @@
1005 1005  )))
1006 1006  
1007 1007  
1008 -
1009 1009  == 4.1 Set Transmit Interval Time ==
1010 1010  
1011 -
1012 1012  Feature: Change LoRaWAN End Node Transmit Interval.
1013 1013  
1014 -
1015 1015  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1016 1016  
1017 1017  [[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
... ... @@ -1021,20 +1021,17 @@
1021 1021  
1022 1022  Format: Command Code (0x01) followed by 3 bytes time value.
1023 1023  
1024 -If the downlink payload=0100003C, it means set the END Node's Transmit Interval to 0x00003C=60(S), while type code is 01.
1203 +If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
1025 1025  
1026 -* **Example 1**: Downlink Payload: 0100001E  ~/~/ Set Transmit Interval (TDC) = 30 seconds
1205 +* **Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
1027 1027  
1028 -* **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1207 +* **Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
1029 1029  
1030 1030  
1031 -
1032 1032  == 4.2 Set External Sensor Mode ==
1033 1033  
1034 -
1035 1035  Feature: Change External Sensor Mode.
1036 1036  
1037 -
1038 1038  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1039 1039  
1040 1040  [[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
... ... @@ -1053,10 +1053,8 @@
1053 1053  * 0xA20702003c: Same as AT+SETCNT=60
1054 1054  
1055 1055  
1056 -
1057 1057  == 4.3 Enable/Disable uplink Temperature probe ID ==
1058 1058  
1059 -
1060 1060  (((
1061 1061  Feature: If PID is enabled, device will send the temperature probe ID on:
1062 1062  )))
... ... @@ -1070,8 +1070,6 @@
1070 1070  
1071 1071  (((
1072 1072  PID is default set to disable (0)
1073 -
1074 -
1075 1075  )))
1076 1076  
1077 1077  (% style="color:#4f81bd" %)**AT Command:**
... ... @@ -1085,13 +1085,10 @@
1085 1085  * **0xA801**     **~-~->** AT+PID=1
1086 1086  
1087 1087  
1088 -
1089 1089  == 4.4 Set Password ==
1090 1090  
1091 -
1092 1092  Feature: Set device password, max 9 digits
1093 1093  
1094 -
1095 1095  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1096 1096  
1097 1097  [[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
... ... @@ -1105,10 +1105,8 @@
1105 1105  
1106 1106  == 4.5 Quit AT Command ==
1107 1107  
1108 -
1109 1109  Feature: Quit AT Command mode, so user needs to input password again before use AT Commands.
1110 1110  
1111 -
1112 1112  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1113 1113  
1114 1114  [[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
... ... @@ -1122,7 +1122,6 @@
1122 1122  
1123 1123  == 4.6 Set to sleep mode ==
1124 1124  
1125 -
1126 1126  Feature: Set device to sleep mode
1127 1127  
1128 1128  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
... ... @@ -1138,13 +1138,10 @@
1138 1138  * There is no downlink command to set to Sleep mode.
1139 1139  
1140 1140  
1141 -
1142 1142  == 4.7 Set system time ==
1143 1143  
1144 -
1145 1145  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1146 1146  
1147 -
1148 1148  (% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1149 1149  
1150 1150  [[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
... ... @@ -1152,13 +1152,12 @@
1152 1152  
1153 1153  (% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1154 1154  
1155 -0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1318 +0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1156 1156  
1157 1157  
1158 1158  
1159 1159  == 4.8 Set Time Sync Mode ==
1160 1160  
1161 -
1162 1162  (((
1163 1163  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
1164 1164  )))
... ... @@ -1165,8 +1165,6 @@
1165 1165  
1166 1166  (((
1167 1167  SYNCMOD is set to 1 by default. If user want to set a different time from LoRaWAN server, user need to set this to 0.
1168 -
1169 -
1170 1170  )))
1171 1171  
1172 1172  (% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
... ... @@ -1176,17 +1176,15 @@
1176 1176  
1177 1177  (% style="color:#4f81bd" %)**Downlink Command:**
1178 1178  
1179 -0x28 01  ~/~/  Same As AT+SYNCMOD=1
1180 -0x28 00  ~/~/  Same As AT+SYNCMOD=0
1339 +0x28 01 ~/~/ Same As AT+SYNCMOD=1
1340 +0x28 00 ~/~/ Same As AT+SYNCMOD=0
1181 1181  
1182 1182  
1183 1183  
1184 1184  == 4.9 Set Time Sync Interval ==
1185 1185  
1186 -
1187 1187  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1188 1188  
1189 -
1190 1190  (% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1191 1191  
1192 1192  [[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
... ... @@ -1194,16 +1194,14 @@
1194 1194  
1195 1195  (% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1196 1196  
1197 -**0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1355 +**0x29 0A** ~/~/ Same as AT+SYNCTDC=0x0A
1198 1198  
1199 1199  
1200 1200  
1201 1201  == 4.10 Print data entries base on page. ==
1202 1202  
1203 -
1204 1204  Feature: Print the sector data from start page to stop page (max is 416 pages).
1205 1205  
1206 -
1207 1207  (% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1208 1208  
1209 1209  [[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
... ... @@ -1217,10 +1217,8 @@
1217 1217  
1218 1218  == 4.11 Print last few data entries. ==
1219 1219  
1220 -
1221 1221  Feature: Print the last few data entries
1222 1222  
1223 -
1224 1224  (% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1225 1225  
1226 1226  [[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
... ... @@ -1234,7 +1234,6 @@
1234 1234  
1235 1235  == 4.12 Clear Flash Record ==
1236 1236  
1237 -
1238 1238  Feature: Clear flash storage for data log feature.
1239 1239  
1240 1240  
... ... @@ -1245,87 +1245,32 @@
1245 1245  
1246 1246  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
1247 1247  
1248 -* Example: 0xA301  ~/~/  Same as AT+CLRDTA
1401 +* Example: 0xA301 ~/~/Same as AT+CLRDTA
1249 1249  
1250 1250  
1251 -
1252 1252  == 4.13 Auto Send None-ACK messages ==
1253 1253  
1254 -
1406 +(% _msthash="315394" _msttexthash="51837149" _mstvisible="1" %)
1255 1255  Feature: LHT65N will wait for ACK for each uplink, If LHT65N doesn't get ACK from the IoT server, it will consider the message doesn't arrive server and store it. LHT65N keeps sending messages in normal periodically. Once LHT65N gets ACK from a server, it will consider the network is ok and start to send the not-arrive message.
1256 1256  
1257 -
1258 1258  (% style="color:#4f81bd" %)**AT Command: AT+PNACKMD**
1259 1259  
1411 +(% _msthash="315396" _msttexthash="734682" _mstvisible="1" %)
1260 1260  The default factory setting is 0
1261 1261  
1262 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:367px" %)
1263 -|=(% style="width: 158px;" %)**Command Example**|=(% style="width: 118px;" %)**Function**|=(% style="width: 87px;" %)**Response**
1264 -|(% style="width:158px" %)AT+PNACKMD=1|(% style="width:118px" %)Poll None-ACK message|(% style="width:87px" %)OK
1414 +(% _mstvisible="1" border="1" style="background-color:#ffffcc; color:green; width:450px" %)
1415 +(% _mstvisible="3" %)|=(% _mstvisible="4" style="width: 171px;" %)(% _msthash="1231737" _msttexthash="251862" _mstvisible="6" %)**Command Example**|=(% _mstvisible="4" style="width: 219px;" %)(% _msthash="1231738" _msttexthash="116025" _mstvisible="6" %)**Function**|=(% _mstvisible="4" style="width: 119px;" %)(% _msthash="1231739" _msttexthash="116831" _mstvisible="6" %)**Response**
1416 +(% _mstvisible="3" %)|(% _msthash="1231321" _msttexthash="130455" _mstvisible="4" style="width:171px" %)AT+PNACKMD=1|(% _msthash="1231322" _msttexthash="377026" _mstvisible="4" style="width:219px" %)Poll None-ACK message|(% _msthash="1231323" _msttexthash="14989" _mstvisible="4" style="width:119px" %)OK
1265 1265  
1266 1266  (% style="color:#4f81bd" %)**Downlink Command: 0x34**
1267 1267  
1268 -* Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1420 +* Example: 0x3401 ~/~/Same as AT+PNACKMD=1
1269 1269  
1270 1270  
1271 -
1272 -== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1273 -
1274 -
1275 -Feature: Set internal and external temperature sensor alarms.
1276 -
1277 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
1278 -|=(% style="width: 250px;" %)**Command Example**|=(% style="width: 200px;" %)**Function**|=(% style="width: 50px;" %)**Response**
1279 -|(% style="width:268px" %)AT+WMOD=parameter1,parameter2,parameter3,parameter4|(% style="width:255px" %)Set internal and external temperature sensor alarms|(% style="width:181px" %)OK
1280 -
1281 -(% style="color:#037691" %)**AT+WMOD=parameter1,parameter2,parameter3,parameter4**
1282 -
1283 -(% style="color:#037691" %)**Parameter 1**(%%):  Alarm mode:
1284 -
1285 -0): Cancel
1286 -
1287 -1): Threshold alarm
1288 -
1289 -2): Fluctuation alarm
1290 -
1291 -
1292 -(% style="color:#037691" %)** Parameter 2**(%%):  Sampling time. Unit: seconds, up to 255 seconds.
1293 -
1294 -(% style="color:red" %)**Note: When the collection time is less than 60 seconds and always exceeds the set alarm threshold, the sending interval will not be the collection time, but will be sent every 60 seconds.**
1295 -
1296 -
1297 -(% style="color:#037691" %) **Parameter 3 and parameter 4:**
1298 -
1299 -1):  If Alarm Mode is set to 1: Parameter 3 and parameter 4 are valid, as before, they represent low temperature and high temperature.
1300 -
1301 -Such as AT+WMOD=1,60,45,105, it means high and low temperature alarm.
1302 -
1303 -
1304 -2):  If Alarm Mode is set to 2: Parameter 3 is valid, which represents the difference between the currently collected temperature and the last uploaded temperature.
1305 -
1306 -Such as AT+WMOD=2,10,2,it means that it is a fluctuation alarm.
1307 -
1308 -If the difference between the current collected temperature and the last Uplin is ±2 degrees, the alarm will be issued.
1309 -
1310 -
1311 -(% style="color:#4f81bd" %)**Downlink Command: 0xA5**
1312 -
1313 -0xA5 00 ~-~- AT+WMOD=0.
1314 -
1315 -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 )
1316 -
1317 -0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1318 -
1319 -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.
1320 -
1321 -
1322 -
1323 1323  = 5. Battery & How to replace =
1324 1324  
1325 -
1326 1326  == 5.1 Battery Type ==
1327 1327  
1328 -
1329 1329  (((
1330 1330  (((
1331 1331  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.
... ... @@ -1346,19 +1346,15 @@
1346 1346  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1347 1347  
1348 1348  
1349 -
1350 1350  == 5.2 Replace Battery ==
1351 1351  
1352 -
1353 1353  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.
1354 1354  
1355 1355  [[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"]]
1356 1356  
1357 1357  
1358 -
1359 1359  == 5.3 Battery Life Analyze ==
1360 1360  
1361 -
1362 1362  (((
1363 1363  Dragino battery-powered products are all run in Low Power mode. User can check the guideline from this link to calculate the estimated battery life:
1364 1364  [[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]]
... ... @@ -1376,10 +1376,8 @@
1376 1376  
1377 1377  = 6. FAQ =
1378 1378  
1379 -
1380 1380  == 6.1 How to use AT Command? ==
1381 1381  
1382 -
1383 1383  LHT65N supports AT Command set.User can use a USB to TTL adapter plus the Program Cable to connect to LHT65 for using AT command, as below.
1384 1384  
1385 1385  [[image:image-20220530085651-1.png||_mstalt="429949"]]
... ... @@ -1390,6 +1390,7 @@
1390 1390  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1391 1391  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
1392 1392  * (% style="background-color:yellow" %)**USB to TTL TXD <~-~-> A11**
1485 +* (% style="background-color:yellow" %)**USB to TTL 3.3V <~-~-> D-**
1393 1393  
1394 1394  (((
1395 1395  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**) (%%)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.
... ... @@ -1597,43 +1597,40 @@
1597 1597  AT+PID:  Get or set the PID
1598 1598  
1599 1599  
1600 -
1601 1601  == 6.2 Where to use AT commands and Downlink commands ==
1602 1602  
1695 +(% _msthash="506131" _msttexthash="14585714" %)
1696 +AT commands：
1603 1603  
1604 -**AT commands：**
1605 -
1606 1606  [[image:image-20220620153708-1.png||height="603" width="723"]]
1607 1607  
1700 +(% _msthash="506132" _msttexthash="337922" %)
1701 +Downlink commands:
1608 1608  
1609 -**Downlink commands:**
1610 1610  
1704 +(% _msthash="506133" _msttexthash="33046" %)
1705 +**TTN:**
1611 1611  
1612 -
1613 -(% style="color:blue" %)**TTN:**
1614 -
1615 1615  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
1616 1616  
1617 1617  
1710 +(% _msthash="506134" _msttexthash="11113791" %)
1711 +**Helium：**
1618 1618  
1619 -(% style="color:blue" %)**Helium：**
1620 -
1621 1621  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1622 1622  
1623 1623  
1716 +(% _msthash="506135" _msttexthash="4159844" %)
1717 +**Chirpstack:The downlink window will not be displayed until the network is accessed**
1624 1624  
1625 -(% style="color:blue" %)**Chirpstack: The downlink window will not be displayed until the network is accessed**
1626 -
1627 -
1628 1628  [[image:image-20220615094850-6.png||_mstalt="433082"]]
1629 1629  
1630 -
1631 1631  [[image:image-20220615094904-7.png||_mstalt="433485" height="281" width="911"]]
1632 1632  
1633 1633  
1724 +(% _msthash="506136" _msttexthash="39286" %)
1725 +**Aws:**
1634 1634  
1635 -(% style="color:blue" %)**Aws:**
1636 -
1637 1637  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1638 1638  
1639 1639  
... ... @@ -1640,14 +1640,12 @@
1640 1640  
1641 1641  == 6.3 How to change the uplink interval？ ==
1642 1642  
1733 +[[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"]]
1643 1643  
1644 -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);"]]
1645 1645  
1646 1646  
1647 -
1648 1648  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1649 1649  
1650 -
1651 1651  [[image:image-20220615153355-1.png]]
1652 1652  
1653 1653  [[image:1655802313617-381.png]]
... ... @@ -1675,7 +1675,6 @@
1675 1675  [[image:image-20220615170542-5.png]]
1676 1676  
1677 1677  
1678 -
1679 1679  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1680 1680  
1681 1681  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1689,7 +1689,6 @@
1689 1689  [[image:image-20220621170938-2.png]]
1690 1690  
1691 1691  
1692 -
1693 1693  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1694 1694  
1695 1695  [[image:image-20220615171334-6.png]]
... ... @@ -1706,16 +1706,13 @@
1706 1706  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1707 1707  
1708 1708  
1709 -
1710 1710  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1711 1711  
1712 -
1713 1713  [[image:image-20220623110706-1.png]]
1714 1714  
1715 1715  
1716 1716  [[image:image-20220623112117-4.png||height="459" width="343"]]
1717 1717  
1718 -
1719 1719  (((
1720 1720  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.
1721 1721  )))
... ... @@ -1726,19 +1726,15 @@
1726 1726  [[image:image-20220615154519-3.png||height="672" width="807"]]
1727 1727  
1728 1728  
1729 -
1730 1730  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1731 1731  
1732 -
1733 1733  [[image:image-20220623110706-1.png]]
1734 1734  
1735 -
1736 1736  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1737 1737  
1738 1738  [[image:image-20220615170542-5.png]]
1739 1739  
1740 1740  
1741 -
1742 1742  (% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1743 1743  
1744 1744  (% _msthash="506146" _msttexthash="52173160" %)
... ... @@ -1750,8 +1750,6 @@
1750 1750  (% _msthash="506146" _msttexthash="52173160" %)
1751 1751  Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1752 1752  
1753 -
1754 -
1755 1755  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1756 1756  
1757 1757  [[image:image-20220615171334-6.png]]
... ... @@ -1768,7 +1768,6 @@
1768 1768  Finally,restart reset device again
1769 1769  
1770 1770  
1771 -
1772 1772  = 7. Order Info =
1773 1773  
1774 1774  
... ... @@ -1776,13 +1776,20 @@
1776 1776  
1777 1777  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1778 1778  
1779 -* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1855 +(% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1856 +
1780 1780  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1858 +
1781 1781  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1860 +
1782 1782  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1862 +
1783 1783  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1864 +
1784 1784  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1866 +
1785 1785  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1868 +
1786 1786  * (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1787 1787  
1788 1788  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
... ... @@ -1790,7 +1790,6 @@
1790 1790  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1791 1791  
1792 1792  
1793 -
1794 1794  = 8. Packing Info =
1795 1795  
1796 1796  
... ... @@ -1805,22 +1805,15 @@
1805 1805  * Device Weight: 120.5g
1806 1806  
1807 1807  
1808 -
1809 1809  = 9. Reference material =
1810 1810  
1811 -
1812 1812  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1813 1813  
1814 1814  
1815 -
1816 1816  = 10. FCC Warning =
1817 1817  
1818 -
1819 1819  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1820 1820  
1821 1821  (1) This device may not cause harmful interference；
1822 1822  
1823 1823  (2) this device must accept any interference received, including interference that may cause undesired operation.
1824 -
1825 -
1826 -
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