Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 77.2 >
edited by Xiaoling
on 2022/05/23 16:01
To version < 57.4 >
edited by Xiaoling
on 2022/05/23 13:52
>
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -6,11 +6,6 @@
6 6  
7 7  
8 8  
9 -
10 -
11 -
12 -
13 -
14 14  **Table of Contents：**
15 15  
16 16  {{toc/}}
... ... @@ -137,7 +137,11 @@
137 137  
138 138  [[image:image-20220515123819-1.png||height="379" width="317"]]
139 139  
140 -[[image:image-20220523153201-19.png||height="163" width="739"]]
135 +(% border="1" style="background-color:#ffffcc; color:green; width:739px" %)
136 +|**Behavior on ACT**|**Function**|(% style="width:424px" %)**Action**
137 +|**Pressing ACT between 1s < time < 3s**|Test uplink status|(% style="width:424px" %)If LHT65N is already Joined to the LoRaWAN network, LHT65N will send an uplink packet, if LHT65N has an external sensor connected, blue led will blink once. If LHT65N has no external sensor, red led will blink once.
138 +|**Pressing ACT for more than 3s**|Active Device|(% style="width:424px" %)green led will fast blink 5 times, LHT65N will enter working mode and start to JOIN LoRaWAN network. green led will solid turn on for 5 seconds after join in network.
139 +|**Fast press ACT 5 times**|Deactivate Device|(% style="width:424px" %)red led will solid on for 5 seconds. This means LHT65N is in Deep Sleep Mode.
141 141  
142 142  == 2.3 Example to join LoRaWAN network ==
143 143  
... ... @@ -164,8 +164,10 @@
164 164  
165 165  [[image:image-20220522232916-3.png]]
166 166  
166 +
167 167  [[image:image-20220522232932-4.png]]
168 168  
169 +
169 169  [[image:image-20220522232954-5.png]]
170 170  
171 171  Note: LHT65N use same payload as LHT65.
... ... @@ -191,41 +191,14 @@
191 191  
192 192  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
193 193  
194 -(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
195 -|(% style="width:97px" %)(((
196 -**Size(bytes)**
197 -)))|(% style="width:39px" %)(((
198 -**2**
199 -)))|(% style="width:100px" %)(((
200 -**2**
201 -)))|(% style="width:77px" %)(((
202 -**2**
203 -)))|(% style="width:47px" %)(((
204 -**1**
205 -)))|(% style="width:51px" %)(((
206 -**4**
207 -)))
208 -|(% style="width:97px" %)(((
209 -**Value**
210 -)))|(% style="width:39px" %)(((
211 -[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]
212 -)))|(% style="width:100px" %)(((
213 -(((
214 -[[Built-In Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
215 -)))
216 -)))|(% style="width:77px" %)(((
217 -(((
218 -[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
219 -)))
220 220  
221 -(((
222 -[[Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
223 -)))
224 -)))|(% style="width:47px" %)(((
225 -[[Ext>>path:#Extension_Sensor]] #
226 -)))|(% style="width:51px" %)(((
227 -[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
228 -)))
196 +(% border="1" style="width:605px" %)
197 +|(% style="width:106px" %)**Size(bytes)**|(% style="width:71px" %)**2**|(% style="width:183px" %)**2**|(% style="width:155.172px" %)**2**|(% style="width:49px" %)**1**|(% style="width:92px" %)**4**
198 +|(% style="width:106px" %)**Value**|(% style="width:71px" %)[[BAT>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.2BAT-BatteryInfo]]|(% style="width:183px" %)(((
199 +[[Built In Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
200 +)))|(% style="width:155.172px" %)(((
201 +[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
202 +)))|(% style="width:49px" %)[[Ext>>path:#Extension_Sensor]] #|(% style="width:92px" %)[[Ext value>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
229 229  
230 230  * The First 6 bytes: has fix meanings for every LHT65N.
231 231  * The 7th byte (EXT #): defines the external sensor model.
... ... @@ -245,10 +245,22 @@
245 245  
246 246  These two bytes of BAT include the battery state and the actually voltage
247 247  
248 -[[image:image-20220523152839-18.png]]
222 +(% border="1" style="width:508px" %)
223 +|(% style="width:75px" %)Bit(bit)|(% style="width:268px" %)[15:14]|(% style="width:162px" %)[13:0]
224 +|(% style="width:75px" %)Value|(% style="width:268px" %)(((
225 +BAT Status
249 249  
250 -[[image:image-20220522235639-1.png||height="139" width="727"]]
227 +00(b): Ultra Low ( BAT <= 2.50v)
251 251  
229 +01(b): Low  (2.50v <=BAT <= 2.55v)
230 +
231 +10(b): OK   (2.55v <= BAT <=2.65v)
232 +
233 +11(b): Good   (BAT >= 2.65v)
234 +)))|(% style="width:162px" %)Actually BAT voltage
235 +
236 +[[image:image-20220522235639-1.png]]
237 +
252 252  Check the battery voltage for LHT65N.
253 253  
254 254  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
... ... @@ -256,7 +256,7 @@
256 256  
257 257  === 2.4.3 Built-in Temperature ===
258 258  
259 -[[image:image-20220522235639-2.png||height="138" width="722"]]
245 +[[image:image-20220522235639-2.png]]
260 260  
261 261  * Temperature:  0x0ABB/100=27.47℃
262 262  
... ... @@ -266,7 +266,7 @@
266 266  
267 267  === 2.4.4 Built-in Humidity ===
268 268  
269 -[[image:image-20220522235639-4.png||height="138" width="722"]]
255 +[[image:image-20220522235639-4.png]]
270 270  
271 271  * Humidity:    0x025C/10=60.4%
272 272  
... ... @@ -274,7 +274,10 @@
274 274  
275 275  Bytes for External Sensor:
276 276  
277 -[[image:image-20220523152822-17.png]]
263 +(% style="width:624px" %)
264 +|(% style="width:139px" %)**EXT # Value**|(% style="width:484px" %)**External Sensor Type**
265 +|(% style="width:139px" %)0x01|(% style="width:484px" %)Sensor E3, Temperature Sensor
266 +|(% style="width:139px" %)0x09|(% style="width:484px" %)Sensor E3, Temperature Sensor, Datalog Mod
278 278  
279 279  === 2.4.6 Ext value ===
280 280  
... ... @@ -290,13 +290,9 @@
290 290  
291 291  * External temperature= (0xF54F-65536)/100=-27.37℃
292 292  
293 -(((
294 294  The last 2 bytes of data are meaningless
295 -)))
296 296  
297 -(((
298 298  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
299 -)))
300 300  
301 301  
302 302  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
... ... @@ -303,53 +303,30 @@
303 303  
304 304  Timestamp mode is designed for LHT65N with E3 probe, it will send the uplink payload with Unix timestamp. With the limitation of 11 bytes (max distance of AU915/US915/AS923 band), the time stamp mode will be lack of BAT voltage field, instead, it shows the battery status. The payload is as below:
305 305  
306 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
307 -|(% style="width:96px" %)(((
308 -**Size(bytes)**
309 -)))|(% style="width:71px" %)(((
310 -**2**
311 -)))|(% style="width:99px" %)(((
312 -**2**
313 -)))|(% style="width:132px" %)(((
314 -**2**
315 -)))|(% style="width:54px" %)(((
316 -**1**
317 -)))|(% style="width:64px" %)(((
318 -**4**
319 -)))
320 -|(% style="width:96px" %)(((
321 -**Value**
322 -)))|(% style="width:71px" %)(((
323 -[[External temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.2SetExternalSensorMode]]
324 -)))|(% style="width:99px" %)(((
325 -(((
326 -[[Built-In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
327 -)))
328 328  
329 -(((
330 -[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
331 -)))
332 -)))|(% style="width:132px" %)(((
333 -(((
334 -BAT Status &
335 -)))
292 +(% border="1" style="width:697px" %)
293 +|(% style="width:96px" %)**Size(bytes)**|(% style="width:164px" %)**2**|(% style="width:104px" %)**2**|(% style="width:106px" %)**2**|(% style="width:108px" %)**1**|(% style="width:116px" %)**4**
294 +|(% style="width:96px" %)**Value**|(% style="width:164px" %)[[External temperature>>path:#DS18b20_value]]|(% style="width:104px" %)(((
295 +[[Built-In>>path:#SHT20_Temperature]]
336 336  
337 -(((
338 -[[Built-in Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
297 +[[Temperature>>path:#SHT20_Temperature]]
298 +)))|(% style="width:106px" %)(((
299 +[[BAT Status &>>path:#BAT_Humidity]]
300 +
301 +[[Built-in>>path:#BAT_Humidity]]
302 +
303 +[[Humidity>>path:#BAT_Humidity]]
304 +)))|(% style="width:108px" %)[[Status & Ext>>path:#Status_EXT]]|(% style="width:116px" %)(((
305 +[[Unix>>path:#Unix_Time_Stamp]]
306 +
307 +[[Time Stamp>>path:#Unix_Time_Stamp]]
339 339  )))
340 -)))|(% style="width:54px" %)(((
341 -Status & Ext
342 -)))|(% style="width:64px" %)(((
343 -(((
344 -[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H4.1SetTransmitIntervalTime]]
345 -)))
346 -)))
347 347  
348 -* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
310 +* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
349 349  
350 -(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
351 -|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
352 -|(% style="width:65px" %)Value|(% style="width:267px" %)(((
312 +(% border="1" style="width:587px" %)
313 +|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
314 +|Value|(% style="width:280px" %)(((
353 353  BAT Status
354 354  
355 355  00(b): Ultra Low ( BAT <= 2.50v)
... ... @@ -359,8 +359,8 @@
359 359  10(b): OK   (2.55v <= BAT <=2.65v)
360 360  
361 361  11(b): Good   (BAT >= 2.65v)
362 -)))|(% style="width:134px" %)(((
363 -[[Built-in Humidity>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
324 +)))|(% style="width:136px" %)(((
325 +[[Built-in Humidity>>path:#SHT20_Humidity]]
364 364  
365 365  
366 366  )))
... ... @@ -367,8 +367,14 @@
367 367  
368 368  * **Status & Ext Byte**
369 369  
370 -[[image:image-20220523152434-16.png]]
332 +(% border="1" style="width:732px" %)
333 +|(% style="width:128px" %)**Bits**|(% style="width:102px" %)**7**|(% style="width:145px" %)**6**|(% style="width:117px" %)**5**|(% style="width:147px" %)**4**|(% style="width:90px" %)**[3:0]**
334 +|(% style="width:128px" %)**Status & Ext**|(% style="width:102px" %)Not Defined|(% style="width:145px" %)Poll Message Flag|(% style="width:117px" %)Sync time OK|(% style="width:147px" %)Unix Time Request|(% style="width:90px" %)(((
335 +Ext:
371 371  
337 +0b(1001)
338 +)))
339 +
372 372  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
373 373  * 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.
374 374  * 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)
... ... @@ -377,17 +377,12 @@
377 377  
378 378  Datacake IoT platform provides a human-friendly interface to show the sensor data, once we have sensor data in TTN V3, we can use Datacake to connect to TTN V3 and see the data in Datacake. Below are the steps:
379 379  
380 -(((
381 381  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
382 -)))
383 383  
384 -(((
385 385  **Step 2**: Configure your Application to forward data to Datacake you will need to add integration. Go to TTN V3 Console ~-~-> Applications ~-~-> Integrations ~-~-> Add Integrations.
386 -)))
387 387  
388 -(((
352 +
389 389  Add Datacake:
390 -)))
391 391  
392 392  [[image:image-20220523000825-7.png||height="262" width="583"]]
393 393  
... ... @@ -396,12 +396,16 @@
396 396  
397 397  [[image:image-20220523000825-8.png||height="453" width="406"]]
398 398  
362 +
399 399  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
400 400  
401 401  [[image:image-20220523000825-9.png||height="366" width="392"]]
402 402  
403 -[[image:image-20220523000825-10.png||height="413" width="728"]]
404 404  
368 +
369 +[[image:image-20220523000825-10.png||height="432" width="762"]]
370 +
371 +
405 405  == 2.6 Datalog Feature ==
406 406  
407 407  This feature is always enabled. When user wants to retrieve the sensor value, he can send a poll command from the IoT platform to ask LHT65N to send the value in the required time slot.
... ... @@ -413,73 +413,50 @@
413 413  [[image:image-20220523001219-11.png||height="97" width="627"]]
414 414  
415 415  
416 -(((
417 417  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
418 -)))
419 419  
420 -(((
421 421  Below is the converter example
422 -)))
423 423  
424 -[[image:image-20220523001219-12.png||height="298" width="720"]]
387 +[[image:image-20220523001219-12.png||height="302" width="730"]]
425 425  
426 426  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
427 427  
391 +
428 428  === 2.6.2 Set Device Time ===
429 429  
430 -(((
431 431  There are two ways to set device’s time:
432 -)))
433 433  
434 -(((
435 435  **~1. Through LoRaWAN MAC Command (Default settings)**
436 -)))
437 437  
438 -(((
439 439  User need to set SYNCMOD=1 to enable sync time via MAC command.
440 -)))
441 441  
442 -(((
443 443  Once LHT65N Joined LoRaWAN network, it will send the MAC command (DeviceTimeReq) and the server will reply with (DeviceTimeAns) to send the current time to LHT65N. If LHT65N fails to get the time from the server, LHT65N will use the internal time and wait for next time request (AT+SYNCTDC to set the time request period, default is 10 days).
444 -)))
445 445  
446 -(((
447 447  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.
448 -)))
449 449  
450 -(((
451 -
452 -)))
453 453  
454 -(((
455 455  **2. Manually Set Time**
456 -)))
457 457  
458 -(((
459 459  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
460 -)))
461 461  
409 +
462 462  === 2.6.3 Poll sensor value ===
463 463  
464 464  User can poll sensor value based on timestamps from the server. Below is the downlink command.
465 465  
466 -[[image:image-20220523152302-15.png]]
467 467  
468 -(((
415 +(% border="1" style="width:454px" %)
416 +|(% style="width:69px" %)1byte|(% style="width:129px" %)4bytes|(% style="width:134px" %)4bytes|(% style="width:119px" %)1byte
417 +|(% style="width:69px" %)31|(% style="width:129px" %)Timestamp start|(% style="width:134px" %)Timestamp end|(% style="width:119px" %)Uplink Interval
418 +
469 469  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.
470 -)))
471 471  
472 -(((
473 -For example, downlink command **31 5FC5F350 5FC6 0160 05**
474 -)))
475 475  
476 -(((
422 +For example, downlink command 31 5FC5F350 5FC6 0160 05
423 +
477 477  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
478 -)))
479 479  
480 -(((
481 481  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
482 -)))
483 483  
484 484  
485 485  === 2.6.4 Datalog Uplink payload ===
... ... @@ -486,142 +486,52 @@
486 486  
487 487  The Datalog poll reply uplink will use below payload format.
488 488  
489 -(((
490 -**Retrieval data payload**
491 -)))
492 492  
493 -(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
494 -|(% style="width:93px" %)(((
495 -(((
496 -**Size(bytes)**
497 -)))
498 -)))|(% style="width:71px" %)(((
499 -(((
500 -**2**
501 -)))
502 -)))|(% style="width:102px" %)(((
503 -(((
504 -**2**
505 -)))
506 -)))|(% style="width:86px" %)(((
507 -(((
508 -**2**
509 -)))
510 -)))|(% style="width:86px" %)(((
511 -(((
512 -**1**
513 -)))
514 -)))|(% style="width:48px" %)(((
515 -(((
516 -**4**
517 -)))
518 -)))
519 -|(% style="width:93px" %)(((
520 -(((
521 -**Value**
522 -)))
523 -)))|(% style="width:71px" %)(((
524 -(((
525 -[[External sensor data>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.6Extvalue]]
526 -)))
527 -)))|(% style="width:102px" %)(((
528 -(((
529 -(((
530 -[[Built In>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
531 -)))
532 -)))
434 +Retrieval data payload
533 533  
534 -(((
535 -(((
536 -[[Temperature>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.3Built-inTemperature]]
537 -)))
538 -)))
539 -)))|(% style="width:86px" %)(((
540 -(((
541 -(((
542 -[[Built-in>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
543 -)))
544 -)))
436 +(% border="1" %)
437 +|**Size(bytes)**|**2**|**2**|**2**|**1**|**4**
438 +|**Value**|[[External sensor data>>path:#Extension_sensor_value]]|(((
439 +[[Built-In>>path:#SHT20_Temperature]]
545 545  
546 -(((
547 -(((
548 -[[Humidity>>http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.4.4Built-inHumidity]]
549 -)))
550 -)))
551 -)))|(% style="width:86px" %)(((
552 -(((
553 -[[Poll message flag & Ext>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.4DatalogUplinkpayload]]
554 -)))
555 -)))|(% style="width:48px" %)(((
556 -(((
557 -(((
558 -[[Unix Time Stamp>>path:http://8.211.40.43/xwiki/bin/view/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LHT65N%20LoRaWAN%20Temperature%20%26%20Humidity%20Sensor%20Manual/#H2.6.1UnixTimeStamp]]
559 -)))
560 -)))
441 +[[Temperature>>path:#SHT20_Temperature]]
442 +)))|(((
443 +[[Built-in>>path:#SHT20_Humidity]]
561 561  
562 -(((
563 -(((
445 +[[Humidity>>path:#SHT20_Humidity]]
446 +)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
447 +[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
448 +
564 564  
565 565  )))
566 -)))
567 -)))
568 568  
569 -**Poll message flag & Ext**
452 +Poll message flag & Ext
570 570  
571 -[[image:image-20220523152208-14.png]]
572 572  
573 -(((
574 -(((
575 -Poll Message Flag: 1: This message is a poll message reply.
576 -)))
577 -)))
455 +(% border="1" %)
456 +|**Bits**|**7**|**6**|**5**|**4**|**[3:0]**
457 +|**Status & Ext**|Not Defined|Poll Message Flag|Sync time OK|Unix Time Request|(((
458 +Ext:
578 578  
579 -* (((
580 -(((
581 -Poll Message Flag is set to 1.
460 +0b(1001)
582 582  )))
583 -)))
584 -* (((
585 -(((
586 -Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
587 -)))
588 -)))
589 589  
590 -(((
591 -(((
463 +Poll Message Flag: 1: This message is a poll message reply.
464 +
465 +* Poll Message Flag is set to 1.
466 +* Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
467 +
592 592  For example, in US915 band, the max payload for different DR is:
593 -)))
594 -)))
595 595  
596 -(((
597 -(((
598 -a) DR0: max is 11 bytes so one entry of data
599 -)))
600 -)))
470 +a)      DR0: max is 11 bytes so one entry of data
601 601  
602 -(((
603 -(((
604 -b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
605 -)))
606 -)))
472 +b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
607 607  
608 -(((
609 -(((
610 -c) DR2: total payload includes 11 entries of data
611 -)))
612 -)))
474 +c)      DR2: total payload includes 11 entries of data
613 613  
614 -(((
615 -(((
616 -d) DR3: total payload includes 22 entries of data.
617 -)))
618 -)))
476 +d)      DR3: total payload includes 22 entries of data.
619 619  
620 -(((
621 -(((
622 622  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
623 -)))
624 -)))
625 625  
626 626  
627 627  **Example:**
... ... @@ -628,27 +628,35 @@
628 628  
629 629  If LHT65N has below data inside Flash:
630 630  
631 -[[image:image-20220523144455-1.png||height="335" width="735"]]
485 +Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
632 632  
633 -(((
634 -If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
635 -)))
487 +80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
636 636  
637 -(((
489 +80196F0 21/1/19 04:28:57 1 3145 sht_temp=21.90 sht_hum=33.1 ds_temp=327.67
490 +
491 +8019700 21/1/19 04:30:30 1 3145 sht_temp=21.81 sht_hum=33.4 ds_temp=327.67
492 +
493 +8019710 21/1/19 04:40:30 1 3145 sht_temp=21.65 sht_hum=33.7 ds_temp=327.67
494 +
495 +8019720 21/1/19 04:50:30 1 3147 sht_temp=21.55 sht_hum=34.1 ds_temp=327.67
496 +
497 +8019730 21/1/19 05:00:30 1 3149 sht_temp=21.50 sht_hum=34.1 ds_temp=327.67
498 +
499 +8019740 21/1/19 05:10:30 1 3149 sht_temp=21.43 sht_hum=34.6 ds_temp=327.67
500 +
501 +8019750 21/1/19 05:20:30 1 3151 sht_temp=21.35 sht_hum=34.9 ds_temp=327.67
502 +
503 +
504 +If user sends below downlink command:
505 +
506 +3160065F9760066DA705
507 +
638 638   Where : Start time: 60065F97 = time 21/1/19 04:27:03
639 -)))
640 640  
641 -(((
642 642   Stop time 60066DA7= time 21/1/19 05:27:03
643 -)))
644 644  
645 -(((
646 -
647 -)))
648 648  
649 -(((
650 650  LHT65N will uplink this payload.
651 -)))
652 652  
653 653  [[image:image-20220523001219-13.png||height="421" width="727"]]
654 654  
... ... @@ -668,58 +668,35 @@
668 668  
669 669  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
670 670  
533 +
671 671  == 2.7 Alarm Mode ==
672 672  
673 673  Alarm mode feature is added since firmware v1.5. When device is in Alarm mode, it will check the built-in sensor temperature in a short interval. If the temperature exceeds the pre-configure range, it will send an uplink immediately.
674 674  
675 -(((
676 -(% style="color:red" %)Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
677 -)))
678 678  
679 -(((
680 -**AT Commands for Alarm mode:**
681 -)))
539 +Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
682 682  
683 -(% class="box infomessage" %)
684 -(((
685 -(((
541 +
542 +AT Commands for Alarm mode:
543 +
686 686  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
687 -)))
688 -)))
689 689  
690 -(% class="box infomessage" %)
691 -(((
692 -(((
693 693  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
694 -)))
695 -)))
696 696  
548 +
549 +
697 697  == 2.8 LED Indicator ==
698 698  
699 -(((
700 700  The LHT65N has a triple color LED which for easy shows different stage.
701 -)))
702 702  
703 -(((
704 704  While pressing ACT button, the LED will work as per LED status with ACT button.
705 -)))
706 706  
707 -(((
708 708  In a normal working state:
709 -)))
710 710  
711 -* (((
712 -For each uplink, the BLUE LED or RED LED will blink once.
713 -)))
714 -* (((
715 -BLUE LED when an external sensor is connected
716 -)))
717 -* (((
718 -RED LED when an external sensor is not connected
719 -)))
720 -* (((
721 -For each success downlink, the PURPLE LED will blink once
722 -)))
558 +* For each uplink, the BLUE LED or RED LED will blink once.
559 +* BLUE LED when an external sensor is connected
560 +* RED LED when an external sensor is not connected
561 +* For each success downlink, the PURPLE LED will blink once
723 723  
724 724  ----
725 725  
... ... @@ -745,55 +745,29 @@
745 745  
746 746  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
747 747  
748 -(((
749 749  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
750 -)))
751 751  
752 -* (((
753 -AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
754 -)))
755 -* (((
756 -LoRaWAN Downlink instruction for different platforms:
757 -)))
589 +* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
590 +* LoRaWAN Downlink instruction for different platforms:
758 758  
759 -(((
760 760  [[http:~~/~~/wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server>>url:http://wiki.dragino.com/index.php?title=Main_Page#Use_Note_for_Server]]
761 -)))
762 762  
763 -(((
764 764  There are two kinds of commands to configure LHT65N, they are:
765 -)))
766 766  
767 -(((
768 -(% style="color:#4f81bd" %)* **General Commands**.
769 -)))
596 +* **General Commands**.
770 770  
771 -(((
772 772  These commands are to configure:
773 -)))
774 774  
775 -* (((
776 -General system settings like: uplink interval.
777 -)))
778 -* (((
779 -LoRaWAN protocol & radio-related commands.
780 -)))
600 +* General system settings like: uplink interval.
601 +* LoRaWAN protocol & radio-related commands.
781 781  
782 -(((
783 783  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
784 -)))
785 785  
786 -(((
787 787  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
788 -)))
789 789  
790 -(((
791 -(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
792 -)))
607 +* **Commands special design for LHT65N**
793 793  
794 -(((
795 795  These commands are only valid for LHT65N, as below:
796 -)))
797 797  
798 798  == 4.1 Set Transmit Interval Time ==
799 799  
... ... @@ -801,26 +801,29 @@
801 801  
802 802  **AT Command: AT+TDC**
803 803  
804 -[[image:image-20220523150701-2.png]]
617 +(% border="1" %)
618 +|**Command Example**|**Function**|**Response**
619 +|AT+TDC?|Show current transmit Interval|(((
620 +30000
805 805  
806 -(((
807 -**Downlink Command: 0x01**
622 +OK
623 +
624 +the interval is 30000ms = 30s
808 808  )))
626 +|AT+TDC=60000|Set Transmit Interval|(((
627 +OK
809 809  
810 -(((
811 -Format: Command Code (0x01) followed by 3 bytes time value.
629 +Set transmit interval to 60000ms = 60 seconds
812 812  )))
813 813  
814 -(((
632 +**Downlink Command: 0x01**
633 +
634 +Format: Command Code (0x01) followed by 3 bytes time value.
635 +
815 815  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
816 -)))
817 817  
818 -* (((
819 -**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
820 -)))
821 -* (((
822 -**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
823 -)))
638 +* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
639 +* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
824 824  
825 825  == 4.2 Set External Sensor Mode ==
826 826  
... ... @@ -828,29 +828,27 @@
828 828  
829 829  **AT Command: AT+EXT**
830 830  
831 -[[image:image-20220523150759-3.png]]
647 +(% border="1" %)
648 +|**Command Example**|**Function**|**Response**
649 +|AT+EXT?|Get current external sensor mode|(((
650 +1
832 832  
833 -(((
834 -**Downlink Command: 0xA2**
652 +OK
653 +
654 +External Sensor mode =1
835 835  )))
656 +|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
657 +|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
836 836  
837 -(((
659 +**Downlink Command: 0xA2**
660 +
838 838  Total bytes: 2 ~~ 5 bytes
839 -)))
840 840  
841 -(((
842 -**Example:**
843 -)))
663 +Example:
844 844  
845 -* (((
846 -0xA201: Set external sensor type to E1
847 -)))
848 -* (((
849 -0xA209: Same as AT+EXT=9
850 -)))
851 -* (((
852 -0xA20702003c,Same as AT+SETCNT=60
853 -)))
665 +* 0xA201: Set external sensor type to E1
666 +* 0xA209: Same as AT+EXT=9
667 +* 0xA20702003c,Same as AT+SETCNT=60
854 854  
855 855  == 4.3 Enable/Disable uplink Temperature probe ID ==
856 856  
... ... @@ -861,14 +861,17 @@
861 861  
862 862  PID is default set to disable (0)
863 863  
678 +
864 864  **AT Command:**
865 865  
866 -[[image:image-20220523150928-4.png]]
681 +(% border="1" %)
682 +|**Command Example**|**Function**|**Response**
683 +|AT+PID=1|Enable PID uplink|OK
867 867  
868 868  **Downlink Command:**
869 869  
870 -* 0xA800  **~-~->** AT+PID=0
871 -* 0xA801     **~-~->** AT+PID=1
687 +* 0xA800     à AT+PID=0
688 +* 0xA801     à AT+PID=1
872 872  
873 873  == 4.4 Set Password ==
874 874  
... ... @@ -876,15 +876,19 @@
876 876  
877 877  **AT Command: AT+PWORD**
878 878  
879 -[[image:image-20220523151052-5.png]]
696 +(% border="1" %)
697 +|**Command Example**|**Function**|**Response**
698 +|AT+PWORD=?|Show password|(((
699 +123456
880 880  
881 -(((
882 -**Downlink Command:**
701 +
702 +OK
883 883  )))
704 +|AT+PWORD=999999|Set password|OK
884 884  
885 -(((
706 +**Downlink Command:**
707 +
886 886  No downlink command for this feature.
887 -)))
888 888  
889 889  == 4.5 Quit AT Command ==
890 890  
... ... @@ -892,12 +892,15 @@
892 892  
893 893  **AT Command: AT+DISAT**
894 894  
895 -[[image:image-20220523151132-6.png]]
716 +(% border="1" %)
717 +|**Command Example**|**Function**|**Response**
718 +|AT+DISAT|Quit AT Commands mode|OK
896 896  
897 897  **Downlink Command:**
898 898  
899 899  No downlink command for this feature.
900 900  
724 +
901 901  == 4.6 Set to sleep mode ==
902 902  
903 903  Feature: Set device to sleep mode
... ... @@ -904,8 +904,15 @@
904 904  
905 905  **AT Command: AT+SLEEP**
906 906  
907 -[[image:image-20220523151218-7.png]]
731 +(% border="1" %)
732 +| | |
733 +|**Command Example**|**Function**|**Response**
734 +|AT+SLEEP|Set to sleep mode|(((
735 +Clear all stored sensor data…
908 908  
737 +OK
738 +)))
739 +
909 909  **Downlink Command:**
910 910  
911 911  * There is no downlink command to set to Sleep mode.
... ... @@ -916,8 +916,14 @@
916 916  
917 917  **AT Command:**
918 918  
919 -[[image:image-20220523151253-8.png]]
750 +(% border="1" %)
751 +|**Command Example**|**Function**
752 +|AT+TIMESTAMP=1611104352|(((
753 +OK
920 920  
755 +Set System time to 2021-01-20 00:59:12
756 +)))
757 +
921 921  **Downlink Command:**
922 922  
923 923  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -924,19 +924,15 @@
924 924  
925 925  == 4.8 Set Time Sync Mode ==
926 926  
927 -(((
928 928  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
929 -)))
930 930  
931 -(((
932 932  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.
933 -)))
934 934  
935 -(((
768 +
936 936  **AT Command:**
937 -)))
938 938  
939 -[[image:image-20220523151336-9.png]]
771 +|**Command Example**|**Function**
772 +|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
940 940  
941 941  **Downlink Command:**
942 942  
... ... @@ -950,7 +950,9 @@
950 950  
951 951  **AT Command:**
952 952  
953 -[[image:image-20220523151411-10.png]]
786 +(% border="1" %)
787 +|**Command Example**|**Function**
788 +|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
954 954  
955 955  **Downlink Command:**
956 956  
... ... @@ -962,8 +962,51 @@
962 962  
963 963  **AT Command: AT+PDTA**
964 964  
965 -[[image:image-20220523151450-11.png]]
800 +(% border="1" %)
801 +|**Command Example**|**Response**
802 +|(((
803 +AT+PDTA=1,3
966 966  
805 +
806 +
807 +Print page 1 to 3
808 +)))|(((
809 +8019500 19/6/26 16:48 1 2992 sht_temp=28.21 sht_hum=71.5 ds_temp=27.31
810 +
811 +8019510 19/6/26 16:53 1 2994 sht_temp=27.64 sht_hum=69.3 ds_temp=26.93
812 +
813 +8019520 19/6/26 16:58 1 2996 sht_temp=28.39 sht_hum=72.0 ds_temp=27.06
814 +
815 +8019530 19/6/26 17:03 1 2996 sht_temp=27.97 sht_hum=70.4 ds_temp=27.12
816 +
817 +8019540 19/6/26 17:08 1 2996 sht_temp=27.80 sht_hum=72.9 ds_temp=27.06
818 +
819 +8019550 19/6/26 17:13 1 2998 sht_temp=27.30 sht_hum=72.4 ds_temp=26.68
820 +
821 +8019560 19/6/26 17:22 1 2992 sht_temp=26.27 sht_hum=62.3 ds_temp=26.56
822 +
823 +8019570
824 +
825 +8019580
826 +
827 +8019590
828 +
829 +80195A0
830 +
831 +80195B0
832 +
833 +80195C0
834 +
835 +80195D0
836 +
837 +80195E0
838 +
839 +80195F0
840 +
841 +
842 +OK
843 +)))
844 +
967 967  **Downlink Command:**
968 968  
969 969  No downlink commands for feature
... ... @@ -974,8 +974,32 @@
974 974  
975 975  **AT Command: AT+PLDTA**
976 976  
977 -[[image:image-20220523151524-12.png]]
855 +(% border="1" %)
856 +|**Command Example**|**Response**
857 +|(((
858 +AT+PLDTA=5
978 978  
860 +
861 +
862 +Print last 5 entries
863 +)))|(((
864 +Stop Tx and RTP events when read sensor data
865 +
866 +1 19/6/26 13:59 1 3005 sht_temp=27.09 sht_hum=79.5 ds_temp=26.75
867 +
868 +2 19/6/26 14:04 1 3007 sht_temp=26.65 sht_hum=74.8 ds_temp=26.43
869 +
870 +3 19/6/26 14:09 1 3007 sht_temp=26.91 sht_hum=77.9 ds_temp=26.56
871 +
872 +4 19/6/26 14:15 1 3007 sht_temp=26.93 sht_hum=76.7 ds_temp=26.75
873 +
874 +5 19/6/26 14:20 1 3007 sht_temp=26.78 sht_hum=76.6 ds_temp=26.43
875 +
876 +Start Tx and RTP events
877 +
878 +OK
879 +)))
880 +
979 979  **Downlink Command:**
980 980  
981 981  No downlink commands for feature
... ... @@ -986,8 +986,14 @@
986 986  
987 987  **AT Command: AT+CLRDTA**
988 988  
989 -[[image:image-20220523151556-13.png]]
891 +(% border="1" %)
892 +|**Command Example**|**Function**|**Response**
893 +|AT+CLRDTA|Clear date record|(((
894 +Clear all stored sensor data…
990 990  
896 +OK
897 +)))
898 +
991 991  **Downlink Command: 0xA3**
992 992  
993 993  * Example: 0xA301 ~/~/Same as AT+CLRDTA
... ... @@ -998,15 +998,11 @@
998 998  
999 999  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.
1000 1000  
1001 -(((
1002 1002  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
1003 1003  [[image:image-20220515075034-1.png||height="208" width="644"]]
1004 -)))
1005 1005  
1006 -(((
1007 1007  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1008 1008  
1009 -)))
1010 1010  
1011 1011  == 5.2 Replace Battery ==
1012 1012  
... ... @@ -1016,97 +1016,47 @@
1016 1016  
1017 1017  == 5.3 Battery Life Analyze ==
1018 1018  
1019 -(((
1020 1020  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:
1021 1021  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1022 -)))
1023 1023  
1024 1024  = 6. Order Info =
1025 1025  
1026 -(((
1027 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1028 -)))
928 +Part Number: (% class="mark" %)**LHT65N-XX**
1029 1029  
1030 -(((
1031 -(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1032 -)))
930 +**XX**: The default frequency band
1033 1033  
1034 -* (((
1035 -(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1036 -)))
1037 -* (((
1038 -(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1039 -)))
1040 -* (((
1041 -(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1042 -)))
1043 -* (((
1044 -(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1045 -)))
1046 -* (((
1047 -(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1048 -)))
1049 -* (((
1050 -(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1051 -)))
1052 -* (((
1053 -(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1054 -)))
1055 -* (((
1056 -(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1057 -)))
932 +* **AS923**: LoRaWAN AS923 band
933 +* **AU915**: LoRaWAN AU915 band
934 +* **EU433**: LoRaWAN EU433 band
935 +* **EU868**: LoRaWAN EU868 band
936 +* **KR920**: LoRaWAN KR920 band
937 +* **US915**: LoRaWAN US915 band
938 +* **IN865**: LoRaWAN IN865 band
939 +* **CN470**: LoRaWAN CN470 band
1058 1058  
1059 -(((
1060 -(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1061 -)))
941 +**YY**: Sensor Accessories
1062 1062  
1063 -* (((
1064 -(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1065 -)))
943 +* **E3**: External Temperature Probe
1066 1066  
1067 1067  = 7. Packing Info =
1068 1068  
1069 -(((
1070 1070  **Package Includes**:
1071 -)))
1072 1072  
1073 -* (((
1074 -LHT65N Temperature & Humidity Sensor x 1
1075 -)))
1076 -* (((
1077 -Program cable x 1
1078 -)))
1079 -* (((
1080 -Optional external sensor
1081 -)))
949 +* LHT65N Temperature & Humidity Sensor x 1
950 +* Program cable x 1
951 +* Optional external sensor
1082 1082  
1083 -(((
1084 1084  **Dimension and weight**:
1085 -)))
1086 1086  
1087 -* (((
1088 -Device Size:  13.5 x 7 x 3 cm
1089 -)))
1090 -* (((
1091 -Device Weight: 105g
1092 -)))
1093 -* (((
1094 -Package Size / pcs : 14.5 x 8 x 5 cm
1095 -)))
1096 -* (((
1097 -Weight / pcs : 170g
1098 -)))
955 +* Device Size:  13.5 x 7 x 3 cm
956 +* Device Weight: 105g
957 +* Package Size / pcs : 14.5 x 8 x 5 cm
958 +* Weight / pcs : 170g
1099 1099  
1100 1100  = 8. FCC Warning =
1101 1101  
1102 -(((
1103 1103  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1104 -)))
1105 1105  
1106 -(((
1107 1107  (1) This device may not cause harmful interference；
1108 -)))
1109 1109  
1110 -(((
1111 1111  (2) this device must accept any interference received, including interference that may cause undesired operation.
1112 -)))
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