Last modified by Mengting Qiu on 2024/04/30 14:27
<
From version < 57.4 >
edited by Xiaoling
on 2022/05/23 13:52
To version < 77.4 >
edited by Xiaoling
on 2022/05/23 16:04
>
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Summary

Details

Page properties
Content
... ... @@ -6,6 +6,7 @@
6 6  
7 7  
8 8  
9 +
9 9  **Table of Contents：**
10 10  
11 11  {{toc/}}
... ... @@ -12,6 +12,7 @@
12 12  
13 13  
14 14  
16 +
15 15  = 1.Introduction =
16 16  
17 17  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
... ... @@ -132,11 +132,7 @@
132 132  
133 133  [[image:image-20220515123819-1.png||height="379" width="317"]]
134 134  
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.
137 +[[image:image-20220523153201-19.png||height="163" width="739"]]
140 140  
141 141  == 2.3 Example to join LoRaWAN network ==
142 142  
... ... @@ -163,10 +163,8 @@
163 163  
164 164  [[image:image-20220522232916-3.png]]
165 165  
166 -
167 167  [[image:image-20220522232932-4.png]]
168 168  
169 -
170 170  [[image:image-20220522232954-5.png]]
171 171  
172 172  Note: LHT65N use same payload as LHT65.
... ... @@ -192,14 +192,41 @@
192 192  
193 193  After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
194 194  
191 +(% border="1" style="background-color:#ffffcc; color:green; width:426px" %)
192 +|(% style="width:97px" %)(((
193 +**Size(bytes)**
194 +)))|(% style="width:39px" %)(((
195 +**2**
196 +)))|(% style="width:100px" %)(((
197 +**2**
198 +)))|(% style="width:77px" %)(((
199 +**2**
200 +)))|(% style="width:47px" %)(((
201 +**1**
202 +)))|(% style="width:51px" %)(((
203 +**4**
204 +)))
205 +|(% style="width:97px" %)(((
206 +**Value**
207 +)))|(% style="width:39px" %)(((
208 +[[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]]
209 +)))|(% style="width:100px" %)(((
210 +(((
211 +[[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]]
212 +)))
213 +)))|(% style="width:77px" %)(((
214 +(((
215 +[[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]]
216 +)))
195 195  
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]]
218 +(((
219 +[[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]]
220 +)))
221 +)))|(% style="width:47px" %)(((
222 +[[Ext>>path:#Extension_Sensor]] #
223 +)))|(% style="width:51px" %)(((
224 +[[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]]
225 +)))
203 203  
204 204  * The First 6 bytes: has fix meanings for every LHT65N.
205 205  * The 7th byte (EXT #): defines the external sensor model.
... ... @@ -219,22 +219,10 @@
219 219  
220 220  These two bytes of BAT include the battery state and the actually voltage
221 221  
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
245 +[[image:image-20220523152839-18.png]]
226 226  
227 -00(b): Ultra Low ( BAT <= 2.50v)
247 +[[image:image-20220522235639-1.png||height="139" width="727"]]
228 228  
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 -
238 238  Check the battery voltage for LHT65N.
239 239  
240 240  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
... ... @@ -242,7 +242,7 @@
242 242  
243 243  === 2.4.3 Built-in Temperature ===
244 244  
245 -[[image:image-20220522235639-2.png]]
256 +[[image:image-20220522235639-2.png||height="138" width="722"]]
246 246  
247 247  * Temperature:  0x0ABB/100=27.47℃
248 248  
... ... @@ -252,7 +252,7 @@
252 252  
253 253  === 2.4.4 Built-in Humidity ===
254 254  
255 -[[image:image-20220522235639-4.png]]
266 +[[image:image-20220522235639-4.png||height="138" width="722"]]
256 256  
257 257  * Humidity:    0x025C/10=60.4%
258 258  
... ... @@ -260,10 +260,7 @@
260 260  
261 261  Bytes for External Sensor:
262 262  
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
274 +[[image:image-20220523152822-17.png]]
267 267  
268 268  === 2.4.6 Ext value ===
269 269  
... ... @@ -279,9 +279,13 @@
279 279  
280 280  * External temperature= (0xF54F-65536)/100=-27.37℃
281 281  
290 +(((
282 282  The last 2 bytes of data are meaningless
292 +)))
283 283  
294 +(((
284 284  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
296 +)))
285 285  
286 286  
287 287  ==== 2.4.6.2 Ext~=9, E3 sensor with Unix Timestamp ====
... ... @@ -288,30 +288,53 @@
288 288  
289 289  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:
290 290  
303 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
304 +|(% style="width:96px" %)(((
305 +**Size(bytes)**
306 +)))|(% style="width:71px" %)(((
307 +**2**
308 +)))|(% style="width:99px" %)(((
309 +**2**
310 +)))|(% style="width:132px" %)(((
311 +**2**
312 +)))|(% style="width:54px" %)(((
313 +**1**
314 +)))|(% style="width:64px" %)(((
315 +**4**
316 +)))
317 +|(% style="width:96px" %)(((
318 +**Value**
319 +)))|(% style="width:71px" %)(((
320 +[[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]]
321 +)))|(% style="width:99px" %)(((
322 +(((
323 +[[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]]
324 +)))
291 291  
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]]
326 +(((
327 +[[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]]
328 +)))
329 +)))|(% style="width:132px" %)(((
330 +(((
331 +BAT Status &
332 +)))
296 296  
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]]
334 +(((
335 +[[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]]
308 308  )))
337 +)))|(% style="width:54px" %)(((
338 +Status & Ext
339 +)))|(% style="width:64px" %)(((
340 +(((
341 +[[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]]
342 +)))
343 +)))
309 309  
310 -* **Battery status & **[[(% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)**Built-in Humidity**>>path:#SHT20_Humidity]]
345 +* **Battery status & (% class="wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink wikiinternallink" %)Built-in Humidity(%%)**
311 311  
312 -(% border="1" style="width:587px" %)
313 -|Bit(bit)|(% style="width:280px" %)[15:14]|(% style="width:136px" %)[11:0]
314 -|Value|(% style="width:280px" %)(((
347 +(% border="1" style="background-color:#ffffcc; color:green; width:469px" %)
348 +|(% style="width:65px" %)Bit(bit)|(% style="width:267px" %)[15:14]|(% style="width:134px" %)[11:0]
349 +|(% style="width:65px" %)Value|(% style="width:267px" %)(((
315 315  BAT Status
316 316  
317 317  00(b): Ultra Low ( BAT <= 2.50v)
... ... @@ -321,8 +321,8 @@
321 321  10(b): OK   (2.55v <= BAT <=2.65v)
322 322  
323 323  11(b): Good   (BAT >= 2.65v)
324 -)))|(% style="width:136px" %)(((
325 -[[Built-in Humidity>>path:#SHT20_Humidity]]
359 +)))|(% style="width:134px" %)(((
360 +[[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]]
326 326  
327 327  
328 328  )))
... ... @@ -329,14 +329,8 @@
329 329  
330 330  * **Status & Ext Byte**
331 331  
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:
367 +[[image:image-20220523152434-16.png]]
336 336  
337 -0b(1001)
338 -)))
339 -
340 340  * Poll Message Flag: 1: This message is a poll message reply, 0: means this is a normal uplink.
341 341  * 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.
342 342  * 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)
... ... @@ -345,12 +345,17 @@
345 345  
346 346  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:
347 347  
377 +(((
348 348  **Step 1**: Be sure that your device is programmed and properly connected to the LoRaWAN network.
379 +)))
349 349  
381 +(((
350 350  **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.
383 +)))
351 351  
352 -
385 +(((
353 353  Add Datacake:
387 +)))
354 354  
355 355  [[image:image-20220523000825-7.png||height="262" width="583"]]
356 356  
... ... @@ -359,16 +359,12 @@
359 359  
360 360  [[image:image-20220523000825-8.png||height="453" width="406"]]
361 361  
362 -
363 363  In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
364 364  
365 365  [[image:image-20220523000825-9.png||height="366" width="392"]]
366 366  
400 +[[image:image-20220523000825-10.png||height="413" width="728"]]
367 367  
368 -
369 -[[image:image-20220523000825-10.png||height="432" width="762"]]
370 -
371 -
372 372  == 2.6 Datalog Feature ==
373 373  
374 374  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.
... ... @@ -380,50 +380,73 @@
380 380  [[image:image-20220523001219-11.png||height="97" width="627"]]
381 381  
382 382  
413 +(((
383 383  User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
415 +)))
384 384  
417 +(((
385 385  Below is the converter example
419 +)))
386 386  
387 -[[image:image-20220523001219-12.png||height="302" width="730"]]
421 +[[image:image-20220523001219-12.png||height="298" width="720"]]
388 388  
389 389  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
390 390  
391 -
392 392  === 2.6.2 Set Device Time ===
393 393  
427 +(((
394 394  There are two ways to set device’s time:
429 +)))
395 395  
431 +(((
396 396  **~1. Through LoRaWAN MAC Command (Default settings)**
433 +)))
397 397  
435 +(((
398 398  User need to set SYNCMOD=1 to enable sync time via MAC command.
437 +)))
399 399  
439 +(((
400 400  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).
441 +)))
401 401  
443 +(((
402 402  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.
445 +)))
403 403  
447 +(((
448 +
449 +)))
404 404  
451 +(((
405 405  **2. Manually Set Time**
453 +)))
406 406  
455 +(((
407 407  User needs to set SYNCMOD=0 to manual time, otherwise, the user set time will be overwritten by the time set by the server.
457 +)))
408 408  
409 -
410 410  === 2.6.3 Poll sensor value ===
411 411  
412 412  User can poll sensor value based on timestamps from the server. Below is the downlink command.
413 413  
463 +[[image:image-20220523152302-15.png]]
414 414  
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 -
465 +(((
419 419  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.
467 +)))
420 420  
469 +(((
470 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
471 +)))
421 421  
422 -For example, downlink command 31 5FC5F350 5FC6 0160 05
423 -
473 +(((
424 424  Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
475 +)))
425 425  
477 +(((
426 426  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
479 +)))
427 427  
428 428  
429 429  === 2.6.4 Datalog Uplink payload ===
... ... @@ -430,52 +430,142 @@
430 430  
431 431  The Datalog poll reply uplink will use below payload format.
432 432  
486 +(((
487 +**Retrieval data payload**
488 +)))
433 433  
434 -Retrieval data payload
490 +(% border="1" style="background-color:#ffffcc; color:green; width:510px" %)
491 +|(% style="width:93px" %)(((
492 +(((
493 +**Size(bytes)**
494 +)))
495 +)))|(% style="width:71px" %)(((
496 +(((
497 +**2**
498 +)))
499 +)))|(% style="width:102px" %)(((
500 +(((
501 +**2**
502 +)))
503 +)))|(% style="width:86px" %)(((
504 +(((
505 +**2**
506 +)))
507 +)))|(% style="width:86px" %)(((
508 +(((
509 +**1**
510 +)))
511 +)))|(% style="width:48px" %)(((
512 +(((
513 +**4**
514 +)))
515 +)))
516 +|(% style="width:93px" %)(((
517 +(((
518 +**Value**
519 +)))
520 +)))|(% style="width:71px" %)(((
521 +(((
522 +[[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]]
523 +)))
524 +)))|(% style="width:102px" %)(((
525 +(((
526 +(((
527 +[[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]]
528 +)))
529 +)))
435 435  
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]]
531 +(((
532 +(((
533 +[[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]]
534 +)))
535 +)))
536 +)))|(% style="width:86px" %)(((
537 +(((
538 +(((
539 +[[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]]
540 +)))
541 +)))
440 440  
441 -[[Temperature>>path:#SHT20_Temperature]]
442 -)))|(((
443 -[[Built-in>>path:#SHT20_Humidity]]
543 +(((
544 +(((
545 +[[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]]
546 +)))
547 +)))
548 +)))|(% style="width:86px" %)(((
549 +(((
550 +[[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]]
551 +)))
552 +)))|(% style="width:48px" %)(((
553 +(((
554 +(((
555 +[[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]]
556 +)))
557 +)))
444 444  
445 -[[Humidity>>path:#SHT20_Humidity]]
446 -)))|[[Poll message flag & Ext>>path:#Poll_EXT]]|(((
447 -[[Unix Time Stamp>>path:#Unix_Time_Stamp]]
448 -
559 +(((
560 +(((
449 449  
450 450  )))
563 +)))
564 +)))
451 451  
452 -Poll message flag & Ext
566 +**Poll message flag & Ext**
453 453  
568 +[[image:image-20220523152208-14.png]]
454 454  
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:
570 +(((
571 +(((
572 +Poll Message Flag: 1: This message is a poll message reply.
573 +)))
574 +)))
459 459  
460 -0b(1001)
576 +* (((
577 +(((
578 +Poll Message Flag is set to 1.
461 461  )))
580 +)))
581 +* (((
582 +(((
583 +Each data entry is 11 bytes, to save airtime and battery, devices will send max bytes according to the current DR and Frequency bands.
584 +)))
585 +)))
462 462  
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 -
587 +(((
588 +(((
468 468  For example, in US915 band, the max payload for different DR is:
590 +)))
591 +)))
469 469  
470 -a)      DR0: max is 11 bytes so one entry of data
593 +(((
594 +(((
595 +a) DR0: max is 11 bytes so one entry of data
596 +)))
597 +)))
471 471  
472 -b)      DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
599 +(((
600 +(((
601 +b) DR1: max is 53 bytes so devices will upload 4 entries of data (total 44 bytes)
602 +)))
603 +)))
473 473  
474 -c)      DR2: total payload includes 11 entries of data
605 +(((
606 +(((
607 +c) DR2: total payload includes 11 entries of data
608 +)))
609 +)))
475 475  
476 -d)      DR3: total payload includes 22 entries of data.
611 +(((
612 +(((
613 +d) DR3: total payload includes 22 entries of data.
614 +)))
615 +)))
477 477  
617 +(((
618 +(((
478 478  If devise doesn’t have any data in the polling time. Device will uplink 11 bytes of 0   
620 +)))
621 +)))
479 479  
480 480  
481 481  **Example:**
... ... @@ -482,35 +482,27 @@
482 482  
483 483  If LHT65N has below data inside Flash:
484 484  
485 -Flash Addr   |Unix Time | Ext | BAT voltage|  Value                  
628 +[[image:image-20220523144455-1.png||height="335" width="735"]]
486 486  
487 -80196E0 21/1/19 04:27:03 1 3145 sht_temp=22.00 sht_hum=32.6 ds_temp=327.67
630 +(((
631 +If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
632 +)))
488 488  
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 -
634 +(((
508 508   Where : Start time: 60065F97 = time 21/1/19 04:27:03
636 +)))
509 509  
638 +(((
510 510   Stop time 60066DA7= time 21/1/19 05:27:03
640 +)))
511 511  
642 +(((
643 +
644 +)))
512 512  
646 +(((
513 513  LHT65N will uplink this payload.
648 +)))
514 514  
515 515  [[image:image-20220523001219-13.png||height="421" width="727"]]
516 516  
... ... @@ -530,35 +530,58 @@
530 530  
531 531  Unix time is 0x60065F97=1611030423s=21/1/19 04:27:03
532 532  
533 -
534 534  == 2.7 Alarm Mode ==
535 535  
536 536  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.
537 537  
672 +(((
673 +(% 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.
674 +)))
538 538  
539 -Note: Alarm mode will increase a little big the power consumption, we recommend extending the normal reading time when enabling this feature.
676 +(((
677 +**AT Commands for Alarm mode:**
678 +)))
540 540  
541 -
542 -AT Commands for Alarm mode:
543 -
680 +(% class="box infomessage" %)
681 +(((
682 +(((
544 544  **AT+WMOD=1**: Enable/Disable Alarm Mode. (0:Disable, 1: Enable)
684 +)))
685 +)))
545 545  
687 +(% class="box infomessage" %)
688 +(((
689 +(((
546 546  **AT+CITEMP=1**: The interval to check the temperature for Alarm. (Unit: minute)
691 +)))
692 +)))
547 547  
548 -
549 -
550 550  == 2.8 LED Indicator ==
551 551  
696 +(((
552 552  The LHT65N has a triple color LED which for easy shows different stage.
698 +)))
553 553  
700 +(((
554 554  While pressing ACT button, the LED will work as per LED status with ACT button.
702 +)))
555 555  
704 +(((
556 556  In a normal working state:
706 +)))
557 557  
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
708 +* (((
709 +For each uplink, the BLUE LED or RED LED will blink once.
710 +)))
711 +* (((
712 +BLUE LED when an external sensor is connected
713 +)))
714 +* (((
715 +RED LED when an external sensor is not connected
716 +)))
717 +* (((
718 +For each success downlink, the PURPLE LED will blink once
719 +)))
562 562  
563 563  ----
564 564  
... ... @@ -584,29 +584,55 @@
584 584  
585 585  = 4. Configure LHT65N via AT Command or LoRaWAN Downlink =
586 586  
745 +(((
587 587  Use can configure LHT65N via AT Command or LoRaWAN Downlink.
747 +)))
588 588  
589 -* AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
590 -* LoRaWAN Downlink instruction for different platforms:
749 +* (((
750 +AT Command Connection: See [[FAQ>>path:#AT_COMMAND]].
751 +)))
752 +* (((
753 +LoRaWAN Downlink instruction for different platforms:
754 +)))
591 591  
756 +(((
592 592  [[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]]
758 +)))
593 593  
760 +(((
594 594  There are two kinds of commands to configure LHT65N, they are:
762 +)))
595 595  
596 -* **General Commands**.
764 +(((
765 +(% style="color:#4f81bd" %)* **General Commands**.
766 +)))
597 597  
768 +(((
598 598  These commands are to configure:
770 +)))
599 599  
600 -* General system settings like: uplink interval.
601 -* LoRaWAN protocol & radio-related commands.
772 +* (((
773 +General system settings like: uplink interval.
774 +)))
775 +* (((
776 +LoRaWAN protocol & radio-related commands.
777 +)))
602 602  
779 +(((
603 603  They are the same for all Dragino Devices which supports DLWS-005 LoRaWAN Stack(Note~*~*). These commands can be found on the wiki:
781 +)))
604 604  
783 +(((
605 605  [[http:~~/~~/wiki.dragino.com/index.php?title=End_Device_Downlink_Command>>url:http://wiki.dragino.com/index.php?title=End_Device_Downlink_Command]]
785 +)))
606 606  
607 -* **Commands special design for LHT65N**
787 +(((
788 +(% style="color:#4f81bd" %)* **Commands special design for LHT65N**
789 +)))
608 608  
791 +(((
609 609  These commands are only valid for LHT65N, as below:
793 +)))
610 610  
611 611  == 4.1 Set Transmit Interval Time ==
612 612  
... ... @@ -614,29 +614,26 @@
614 614  
615 615  **AT Command: AT+TDC**
616 616  
617 -(% border="1" %)
618 -|**Command Example**|**Function**|**Response**
619 -|AT+TDC?|Show current transmit Interval|(((
620 -30000
801 +[[image:image-20220523150701-2.png]]
621 621  
622 -OK
623 -
624 -the interval is 30000ms = 30s
803 +(((
804 +**Downlink Command: 0x01**
625 625  )))
626 -|AT+TDC=60000|Set Transmit Interval|(((
627 -OK
628 628  
629 -Set transmit interval to 60000ms = 60 seconds
807 +(((
808 +Format: Command Code (0x01) followed by 3 bytes time value.
630 630  )))
631 631  
632 -**Downlink Command: 0x01**
633 -
634 -Format: Command Code (0x01) followed by 3 bytes time value.
635 -
811 +(((
636 636  If the downlink payload=0100003C, it means set the END Node’s Transmit Interval to 0x00003C=60(S), while type code is 01.
813 +)))
637 637  
638 -* Example 1: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
639 -* Example 2: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
815 +* (((
816 +**Example 1**: Downlink Payload: 0100001E ~/~/ Set Transmit Interval (TDC) = 30 seconds
817 +)))
818 +* (((
819 +**Example 2**: Downlink Payload: 0100003C ~/~/ Set Transmit Interval (TDC) = 60 seconds
820 +)))
640 640  
641 641  == 4.2 Set External Sensor Mode ==
642 642  
... ... @@ -644,27 +644,29 @@
644 644  
645 645  **AT Command: AT+EXT**
646 646  
647 -(% border="1" %)
648 -|**Command Example**|**Function**|**Response**
649 -|AT+EXT?|Get current external sensor mode|(((
650 -1
828 +[[image:image-20220523150759-3.png]]
651 651  
652 -OK
653 -
654 -External Sensor mode =1
830 +(((
831 +**Downlink Command: 0xA2**
655 655  )))
656 -|AT+EXT=1|(% colspan="2" %)Set external sensor mode to 1
657 -|AT+EXT=9|(% colspan="2" %)Set to external DS18B20 with timestamp
658 658  
659 -**Downlink Command: 0xA2**
660 -
834 +(((
661 661  Total bytes: 2 ~~ 5 bytes
836 +)))
662 662  
663 -Example:
838 +(((
839 +**Example:**
840 +)))
664 664  
665 -* 0xA201: Set external sensor type to E1
666 -* 0xA209: Same as AT+EXT=9
667 -* 0xA20702003c,Same as AT+SETCNT=60
842 +* (((
843 +0xA201: Set external sensor type to E1
844 +)))
845 +* (((
846 +0xA209: Same as AT+EXT=9
847 +)))
848 +* (((
849 +0xA20702003c,Same as AT+SETCNT=60
850 +)))
668 668  
669 669  == 4.3 Enable/Disable uplink Temperature probe ID ==
670 670  
... ... @@ -675,17 +675,14 @@
675 675  
676 676  PID is default set to disable (0)
677 677  
678 -
679 679  **AT Command:**
680 680  
681 -(% border="1" %)
682 -|**Command Example**|**Function**|**Response**
683 -|AT+PID=1|Enable PID uplink|OK
863 +[[image:image-20220523150928-4.png]]
684 684  
685 685  **Downlink Command:**
686 686  
687 -* 0xA800     à AT+PID=0
688 -* 0xA801     à AT+PID=1
867 +* 0xA800  **~-~->** AT+PID=0
868 +* 0xA801     **~-~->** AT+PID=1
689 689  
690 690  == 4.4 Set Password ==
691 691  
... ... @@ -693,19 +693,15 @@
693 693  
694 694  **AT Command: AT+PWORD**
695 695  
696 -(% border="1" %)
697 -|**Command Example**|**Function**|**Response**
698 -|AT+PWORD=?|Show password|(((
699 -123456
876 +[[image:image-20220523151052-5.png]]
700 700  
701 -
702 -OK
878 +(((
879 +**Downlink Command:**
703 703  )))
704 -|AT+PWORD=999999|Set password|OK
705 705  
706 -**Downlink Command:**
707 -
882 +(((
708 708  No downlink command for this feature.
884 +)))
709 709  
710 710  == 4.5 Quit AT Command ==
711 711  
... ... @@ -713,15 +713,12 @@
713 713  
714 714  **AT Command: AT+DISAT**
715 715  
716 -(% border="1" %)
717 -|**Command Example**|**Function**|**Response**
718 -|AT+DISAT|Quit AT Commands mode|OK
892 +[[image:image-20220523151132-6.png]]
719 719  
720 720  **Downlink Command:**
721 721  
722 722  No downlink command for this feature.
723 723  
724 -
725 725  == 4.6 Set to sleep mode ==
726 726  
727 727  Feature: Set device to sleep mode
... ... @@ -728,15 +728,8 @@
728 728  
729 729  **AT Command: AT+SLEEP**
730 730  
731 -(% border="1" %)
732 -| | |
733 -|**Command Example**|**Function**|**Response**
734 -|AT+SLEEP|Set to sleep mode|(((
735 -Clear all stored sensor data…
904 +[[image:image-20220523151218-7.png]]
736 736  
737 -OK
738 -)))
739 -
740 740  **Downlink Command:**
741 741  
742 742  * There is no downlink command to set to Sleep mode.
... ... @@ -747,14 +747,8 @@
747 747  
748 748  **AT Command:**
749 749  
750 -(% border="1" %)
751 -|**Command Example**|**Function**
752 -|AT+TIMESTAMP=1611104352|(((
753 -OK
916 +[[image:image-20220523151253-8.png]]
754 754  
755 -Set System time to 2021-01-20 00:59:12
756 -)))
757 -
758 758  **Downlink Command:**
759 759  
760 760  0x306007806000 ~/~/ Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
... ... @@ -761,15 +761,19 @@
761 761  
762 762  == 4.8 Set Time Sync Mode ==
763 763  
924 +(((
764 764  Feature: Enable/Disable Sync system time via LoRaWAN MAC Command (DeviceTimeReq), LoRaWAN server must support v1.0.3 protocol to reply this command.
926 +)))
765 765  
928 +(((
766 766  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.
930 +)))
767 767  
768 -
932 +(((
769 769  **AT Command:**
934 +)))
770 770  
771 -|**Command Example**|**Function**
772 -|AT+SYNCMOD=1|Enable Sync system time via LoRaWAN MAC Command (DeviceTimeReq)
936 +[[image:image-20220523151336-9.png]]
773 773  
774 774  **Downlink Command:**
775 775  
... ... @@ -783,9 +783,7 @@
783 783  
784 784  **AT Command:**
785 785  
786 -(% border="1" %)
787 -|**Command Example**|**Function**
788 -|AT+SYNCTDC=0x0A|Set SYNCTDC to 10 (0x0A), so the sync time is 10 days.
950 +[[image:image-20220523151411-10.png]]
789 789  
790 790  **Downlink Command:**
791 791  
... ... @@ -797,51 +797,8 @@
797 797  
798 798  **AT Command: AT+PDTA**
799 799  
800 -(% border="1" %)
801 -|**Command Example**|**Response**
802 -|(((
803 -AT+PDTA=1,3
962 +[[image:image-20220523151450-11.png]]
804 804  
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 -
845 845  **Downlink Command:**
846 846  
847 847  No downlink commands for feature
... ... @@ -852,32 +852,8 @@
852 852  
853 853  **AT Command: AT+PLDTA**
854 854  
855 -(% border="1" %)
856 -|**Command Example**|**Response**
857 -|(((
858 -AT+PLDTA=5
974 +[[image:image-20220523151524-12.png]]
859 859  
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 -
881 881  **Downlink Command:**
882 882  
883 883  No downlink commands for feature
... ... @@ -888,14 +888,8 @@
888 888  
889 889  **AT Command: AT+CLRDTA**
890 890  
891 -(% border="1" %)
892 -|**Command Example**|**Function**|**Response**
893 -|AT+CLRDTA|Clear date record|(((
894 -Clear all stored sensor data…
986 +[[image:image-20220523151556-13.png]]
895 895  
896 -OK
897 -)))
898 -
899 899  **Downlink Command: 0xA3**
900 900  
901 901  * Example: 0xA301 ~/~/Same as AT+CLRDTA
... ... @@ -906,11 +906,15 @@
906 906  
907 907  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.
908 908  
998 +(((
909 909  The discharge curve is not linear so can’t simply use percentage to show the battery level. Below is the battery performance.
910 910  [[image:image-20220515075034-1.png||height="208" width="644"]]
1001 +)))
911 911  
1003 +(((
912 912  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
913 913  
1006 +)))
914 914  
915 915  == 5.2 Replace Battery ==
916 916  
... ... @@ -920,47 +920,97 @@
920 920  
921 921  == 5.3 Battery Life Analyze ==
922 922  
1016 +(((
923 923  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:
924 924  https:~/~/www.dragino.com/downloads/downloads/LoRa_End_Node/Battery_Analyze/DRAGINO_Battery_Life_Guide.pdf
1019 +)))
925 925  
926 926  = 6. Order Info =
927 927  
928 -Part Number: (% class="mark" %)**LHT65N-XX**
1023 +(((
1024 +Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1025 +)))
929 929  
930 -**XX**: The default frequency band
1027 +(((
1028 +(% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1029 +)))
931 931  
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
1031 +* (((
1032 +(% style="color:#4f81bd" %)** AS923**(%%): LoRaWAN AS923 band
1033 +)))
1034 +* (((
1035 +(% style="color:#4f81bd" %)** AU915**(%%): LoRaWAN AU915 band
1036 +)))
1037 +* (((
1038 +(% style="color:#4f81bd" %)** EU433**(%%): LoRaWAN EU433 band
1039 +)))
1040 +* (((
1041 +(% style="color:#4f81bd" %)** EU868**(%%): LoRaWAN EU868 band
1042 +)))
1043 +* (((
1044 +(% style="color:#4f81bd" %)** KR920**(%%): LoRaWAN KR920 band
1045 +)))
1046 +* (((
1047 +(% style="color:#4f81bd" %)** US915**(%%): LoRaWAN US915 band
1048 +)))
1049 +* (((
1050 +(% style="color:#4f81bd" %)** IN865**(%%): LoRaWAN IN865 band
1051 +)))
1052 +* (((
1053 +(% style="color:#4f81bd" %)** CN470**(%%): LoRaWAN CN470 band
1054 +)))
940 940  
941 -**YY**: Sensor Accessories
1056 +(((
1057 +(% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1058 +)))
942 942  
943 -* **E3**: External Temperature Probe
1060 +* (((
1061 +(% style="color:#4f81bd" %)**E3**(%%): External Temperature Probe
1062 +)))
944 944  
945 945  = 7. Packing Info =
946 946  
1066 +(((
947 947  **Package Includes**:
1068 +)))
948 948  
949 -* LHT65N Temperature & Humidity Sensor x 1
950 -* Program cable x 1
951 -* Optional external sensor
1070 +* (((
1071 +LHT65N Temperature & Humidity Sensor x 1
1072 +)))
1073 +* (((
1074 +Program cable x 1
1075 +)))
1076 +* (((
1077 +Optional external sensor
1078 +)))
952 952  
1080 +(((
953 953  **Dimension and weight**:
1082 +)))
954 954  
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
1084 +* (((
1085 +Device Size:  13.5 x 7 x 3 cm
1086 +)))
1087 +* (((
1088 +Device Weight: 105g
1089 +)))
1090 +* (((
1091 +Package Size / pcs : 14.5 x 8 x 5 cm
1092 +)))
1093 +* (((
1094 +Weight / pcs : 170g
1095 +)))
959 959  
960 960  = 8. FCC Warning =
961 961  
1099 +(((
962 962  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1101 +)))
963 963  
1103 +(((
964 964  (1) This device may not cause harmful interference；
1105 +)))
965 965  
1107 +(((
966 966  (2) this device must accept any interference received, including interference that may cause undesired operation.
1109 +)))
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