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Last modified by Xiaoling on 2023/07/18 10:12
From version 228.2
edited by Xiaoling
on 2023/02/02 15:22
Change comment: There is no comment for this version
To version 213.1
edited by Bei Jinggeng
on 2022/11/02 11:17
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
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1 -XWiki.Xiaoling
1 +XWiki.Bei
Content
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5 5  
6 6  
7 7  
8 -**Table of Contents：**
8 +(% _mstvisible="1" %)
9 +(% _msthash="315238" _msttexthash="18964465" _mstvisible="3" %)**Table of Contents：**
9 9  
10 10  {{toc/}}
11 11  
... ... @@ -15,6 +15,7 @@
15 15  
16 16  = 1. Introduction =
17 17  
19 +
18 18  == 1.1 What is LHT65N Temperature & Humidity Sensor ==
19 19  
20 20  
... ... @@ -43,6 +43,7 @@
43 43  )))
44 44  
45 45  
48 +
46 46  == 1.2 Features ==
47 47  
48 48  
... ... @@ -58,8 +58,6 @@
58 58  * Tri-color LED to indicate working status
59 59  * Datalog feature (Max 3328 records)
60 60  
61 -
62 -
63 63  == 1.3 Specification ==
64 64  
65 65  
... ... @@ -84,10 +84,9 @@
84 84  * ±2°C accuracy from -55°C to +125°C
85 85  * Operating Range: -55 °C ~~ 125 °C
86 86  
87 -
88 -
89 89  = 2. Connect LHT65N to IoT Server =
90 90  
90 +
91 91  == 2.1 How does LHT65N work? ==
92 92  
93 93  
... ... @@ -100,6 +100,7 @@
100 100  )))
101 101  
102 102  
103 +
103 103  == 2.2 How to Activate LHT65N? ==
104 104  
105 105  
... ... @@ -108,7 +108,7 @@
108 108  )))
109 109  
110 110  * (((
111 -(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn't have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
112 +(% style="color:blue" %)**Deep Sleep Mode**(%%): LHT65N doesn’t have any LoRaWAN activation. This mode is used for storage and shipping to save battery life.
112 112  )))
113 113  * (((
114 114  (% style="color:blue" %)**Working Mode**(%%):  In this mode, LHT65N works as LoRaWAN Sensor mode to Join LoRaWAN network and send out the sensor data to the server. Between each sampling/tx/rx periodically, LHT65N will be in STOP mode (IDLE mode), in STOP mode, LHT65N has the same power consumption as Deep Sleep mode. 
... ... @@ -119,20 +119,21 @@
119 119  )))
120 120  
121 121  
122 -[[image:image-20220515123819-1.png||_mstalt="430742" height="379" width="317"]]
123 +[[image:image-20220515123819-1.png||_mstalt="430742" _mstvisible="3" height="379" width="317"]]
123 123  
124 -[[image:image-20220525110604-2.png||_mstalt="427531"]]
125 +[[image:image-20220525110604-2.png||_mstalt="427531" _mstvisible="3"]]
125 125  
126 126  
128 +
127 127  == 2.3 Example to join LoRaWAN network ==
128 128  
129 129  
130 -(% class="wikigeneratedid" %)
132 +(% _msthash="315240" _msttexthash="9205482" _mstvisible="1" class="wikigeneratedid" %)
131 131  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.
132 132  
133 133  
134 -(% class="wikigeneratedid" %)
135 -[[image:image-20220522232442-1.png||_mstalt="427830" height="387" width="648"]]
136 +(% _mstvisible="1" class="wikigeneratedid" %)
137 +[[image:image-20220522232442-1.png||_mstalt="427830" _mstvisible="3" height="387" width="648"]]
136 136  
137 137  
138 138  (((
... ... @@ -140,6 +140,7 @@
140 140  )))
141 141  
142 142  
145 +
143 143  === 2.3.1 Step 1: Create Device n TTN ===
144 144  
145 145  
... ... @@ -151,7 +151,7 @@
151 151  Each LHT65N is shipped with a sticker with its device EUI, APP Key and APP EUI as below:
152 152  )))
153 153  
154 -[[image:image-20220617150003-1.jpeg||_mstalt="5426434"]]
157 +[[image:image-20220617150003-1.jpeg]]
155 155  
156 156  User can enter these keys in the LoRaWAN Server portal. Below is TTN V3 screenshot:
157 157  
... ... @@ -158,13 +158,13 @@
158 158  Add APP EUI in the application.
159 159  
160 160  
161 -[[image:image-20220522232916-3.png||_mstalt="430495"]]
164 +[[image:image-20220522232916-3.png||_mstalt="430495" _mstvisible="3"]]
162 162  
163 163  
164 -[[image:image-20220522232932-4.png||_mstalt="430157"]]
167 +[[image:image-20220522232932-4.png||_mstalt="430157" _mstvisible="3"]]
165 165  
166 166  
167 -[[image:image-20220522232954-5.png||_mstalt="431847"]]
170 +[[image:image-20220522232954-5.png||_mstalt="431847" _mstvisible="3"]]
168 168  
169 169  
170 170  
... ... @@ -171,15 +171,17 @@
171 171  (% style="color:red" %)**Note: LHT65N use same payload as LHT65.**
172 172  
173 173  
174 -[[image:image-20220522233026-6.png||_mstalt="429403"]]
177 +[[image:image-20220522233026-6.png||_mstalt="429403" _mstvisible="3"]]
175 175  
176 176  
177 177  Input APP EUI,  APP KEY and DEV EUI:
178 178  
179 179  
180 -[[image:image-20220522233118-7.png||_mstalt="430430"]]
183 +[[image:image-20220522233118-7.png||_mstalt="430430" _mstvisible="3"]]
181 181  
182 182  
186 +
187 +
183 183  === 2.3.2 Step 2: Activate LHT65N by pressing the ACT button for more than 5 seconds. ===
184 184  
185 185  
... ... @@ -187,18 +187,19 @@
187 187  Use ACT button to activate LHT65N and it will auto-join to the TTN V3 network. After join success, it will start to upload sensor data to TTN V3 and user can see in the panel.
188 188  )))
189 189  
190 -[[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
195 +[[image:image-20220522233300-8.png||_mstalt="428389" _mstvisible="3" height="219" width="722"]]
191 191  
192 192  
198 +
193 193  == 2.4 Uplink Payload   ( Fport~=2) ==
194 194  
195 195  
196 196  (((
197 -The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
203 +The uplink payload includes totally 11 bytes. Uplink packets use FPORT=2 and (% _mstvisible="3" style="color:#4f81bd" %)**every 20 minutes**(%%) send one uplink by default.
198 198  )))
199 199  
200 200  (((
201 -After each uplink, the (% style="color:blue" %)**BLUE LED**(%%) will blink once.
207 +After each uplink, the (% _mstvisible="3" style="color:blue" %)**BLUE LED**(%%) will blink once.
202 202  )))
203 203  
204 204  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:390px" %)
... ... @@ -235,10 +235,8 @@
235 235  
236 236  * The First 6 bytes: has fix meanings for every LHT65N.
237 237  * The 7th byte (EXT #): defines the external sensor model.
238 -* The 8^^th^^ ~~ 11^^th^^ byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
244 +* The 8(% _msthash="734578" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) ~~ 11(% _msthash="734579" _msttexthash="21372" _mstvisible="4" %)^^th^^(%%) byte: the value for external sensor value. The definition is based on external sensor type. (If EXT=0, there won't be these four bytes.)
239 239  
240 -
241 -
242 242  === 2.4.1 Decoder in TTN V3 ===
243 243  
244 244  
... ... @@ -247,18 +247,19 @@
247 247  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]]
248 248  
249 249  
250 -[[image:image-20220522234118-10.png||_mstalt="451464" height="353" width="729"]]
254 +[[image:image-20220522234118-10.png||_mstalt="451464" _mstvisible="3" height="353" width="729"]]
251 251  
252 252  
257 +
253 253  === 2.4.2 BAT-Battery Info ===
254 254  
255 255  
256 256  These two bytes of BAT include the battery state and the actually voltage
257 257  
258 -[[image:image-20220523152839-18.png||_mstalt="457613"]]
263 +[[image:image-20220523152839-18.png||_mstalt="457613" _mstvisible="3"]]
259 259  
260 260  
261 -[[image:image-20220522235639-1.png||_mstalt="431392" height="139" width="727"]]
266 +[[image:image-20220522235639-1.png||_mstalt="431392" _mstvisible="3" height="139" width="727"]]
262 262  
263 263  
264 264  Check the battery voltage for LHT65N.
... ... @@ -266,44 +266,40 @@
266 266  * BAT status=(0Xcba4>>14)&0xFF=11(B)，very good
267 267  * Battery Voltage =0xCBF6&0x3FFF=0x0BA4=2980mV
268 268  
269 -
270 -
271 271  === 2.4.3 Built-in Temperature ===
272 272  
273 273  
274 -[[image:image-20220522235639-2.png||_mstalt="431756" height="138" width="722"]]
277 +[[image:image-20220522235639-2.png||_mstalt="431756" _mstvisible="3" height="138" width="722"]]
275 275  
276 276  * Temperature:  0x0ABB/100=27.47℃
277 277  
278 -[[image:image-20220522235639-3.png||_mstalt="432120"]]
281 +[[image:image-20220522235639-3.png||_mstalt="432120" _mstvisible="3"]]
279 279  
280 280  * Temperature:  (0xF5C6-65536)/100=-26.18℃
281 281  
282 -
283 -
284 284  === 2.4.4 Built-in Humidity ===
285 285  
286 286  
287 -[[image:image-20220522235639-4.png||_mstalt="432484" height="138" width="722"]]
288 +[[image:image-20220522235639-4.png||_mstalt="432484" _mstvisible="3" height="138" width="722"]]
288 288  
289 289  * Humidity:    0x025C/10=60.4%
290 290  
291 -
292 -
293 293  === 2.4.5 Ext # ===
294 294  
295 295  
296 296  Bytes for External Sensor:
297 297  
298 -[[image:image-20220523152822-17.png||_mstalt="454545"]]
297 +[[image:image-20220523152822-17.png||_mstalt="454545" _mstvisible="3"]]
299 299  
300 300  
300 +
301 301  === 2.4.6 Ext value ===
302 302  
303 +
303 303  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
304 304  
305 305  
306 -[[image:image-20220522235639-5.png||_mstalt="432848"]]
307 +[[image:image-20220522235639-5.png||_mstalt="432848" _mstvisible="3"]]
307 307  
308 308  
309 309  * DS18B20 temp=0x0ADD/100=27.81℃
... ... @@ -312,15 +312,11 @@
312 312  
313 313  
314 314  
315 -[[image:image-20220522235639-6.png||_mstalt="433212"]]
316 +[[image:image-20220522235639-6.png||_mstalt="433212" _mstvisible="3"]]
316 316  
317 317  
318 318  * External temperature= (0xF54F-65536)/100=-27.37℃
319 319  
320 -F54F :  (F54F & 8000 == 1) , temp = (F54F - 65536)/100 = 27.37℃
321 -
322 -（0105 & 8000：Judge whether the highest bit is 1, when the highest bit is 1, it is negative）
323 -
324 324  The last 2 bytes of data are meaningless
325 325  
326 326  If the external sensor is 0x01, and there is no external temperature connected. The temperature will be set to 7FFF which is 327.67℃
... ... @@ -368,7 +368,7 @@
368 368  
369 369  * **Battery status & Built-in Humidity**
370 370  
371 -(% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
368 +(% _mstvisible="1" border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:461px" %)
372 372  |=(% style="width: 67px;" %)Bit(bit)|=(% style="width: 256px;" %)[15:14]|=(% style="width: 132px;" %)[11:0]
373 373  |(% style="width:67px" %)Value|(% style="width:256px" %)(((
374 374  BAT Status
... ... @@ -390,8 +390,6 @@
390 390  * (% 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.
391 391  * (% 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)
392 392  
393 -
394 -
395 395  ==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
396 396  
397 397  
... ... @@ -401,7 +401,7 @@
401 401  
402 402  (% style="color:blue" %)**sensor by setting:**
403 403  
404 -**AT+EXT=6,timeout**  (% style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
399 +**AT+EXT=6,timeout**  (% _msthash="506085" _msttexthash="8782189" _mstvisible="3" style="color:red" %)**Time to power this sensor, from 0 ~~ 65535ms**
405 405  
406 406  **For example:**
407 407  
... ... @@ -414,12 +414,12 @@
414 414  
415 415  When the measured output voltage of the sensor is not within the range of 0.1V and 1.1V, the output voltage terminal of the sensor shall be divided The example in the following figure is to reduce the output voltage of the sensor by three times If it is necessary to reduce more times, calculate according to the formula in the figure and connect the corresponding resistance in series.
416 416  
417 -[[image:image-20220628150112-1.png||_mstalt="427414" height="241" width="285"]]
412 +[[image:image-20220628150112-1.png||height="241" width="285"]]
418 418  
419 419  
420 420  When ADC_IN1 pin is connected to GND or suspended, ADC value is 0
421 421  
422 -[[image:image-20220628150714-4.png||_mstalt="431054"]]
417 +[[image:image-20220628150714-4.png]]
423 423  
424 424  
425 425  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.
... ... @@ -427,17 +427,17 @@
427 427  
428 428  1) The minimum range is about 0.1V. Each chip has internal calibration, so this value is close to 0.1V
429 429  
430 -[[image:image-20220628151005-5.png||_mstalt="429546"]]
425 +[[image:image-20220628151005-5.png]]
431 431  
432 432  
433 433  2) The maximum range is about 1.1V. Each chip has internal calibration, so this value is close to 1.1v
434 434  
435 -[[image:image-20220628151056-6.png||_mstalt="431873"]]
430 +[[image:image-20220628151056-6.png]]
436 436  
437 437  
438 438  3) Within range
439 439  
440 -[[image:image-20220628151143-7.png||_mstalt="431210"]]
435 +[[image:image-20220628151143-7.png]]
441 441  
442 442  
443 443  
... ... @@ -444,12 +444,12 @@
444 444  ==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
445 445  
446 446  
447 -[[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
442 +[[image:image-20220927095645-1.png||height="534" width="460"]]
448 448  
449 449  
450 450  (% style="color:blue" %)**Ext=2,Temperature Sensor(TMP117)：**
451 451  
452 -[[image:image-20220906102307-7.png||_mstalt="430443"]]
447 +[[image:image-20220906102307-7.png]]
453 453  
454 454  
455 455  (% style="color:blue" %)**Interrupt Mode and Counting Mode:**
... ... @@ -472,7 +472,7 @@
472 472  
473 473   In Close state, the power consumption will be 3uA higher than normal.
474 474  
475 -[[image:image-20220906100852-1.png||_mstalt="429156" height="205" width="377"]]
470 +[[image:image-20220906100852-1.png||height="205" width="377"]]
476 476  
477 477  
478 478  Ext=4,Interrupt Sensor：
... ... @@ -496,15 +496,16 @@
496 496  
497 497  Trigger by falling edge:
498 498  
499 -[[image:image-20220906101145-2.png||_mstalt="428324"]]
494 +[[image:image-20220906101145-2.png]]
500 500  
501 501  
502 502  Trigger by raising edge：
503 503  
504 -[[image:image-20220906101145-3.png||_mstalt="428688"]]
499 +[[image:image-20220906101145-3.png]]
505 505  
506 506  
507 507  
503 +
508 508  ==== 2.4.6.6 Ext~=8 Counting Mode（Since Firmware v1.3） ====
509 509  
510 510  
... ... @@ -513,12 +513,12 @@
513 513  
514 514  (% 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.
515 515  
516 -[[image:image-20220906101320-4.png||_mstalt="427336" height="366" width="698"]]
512 +[[image:image-20220906101320-4.png||height="366" width="698"]]
517 517  
518 518  
519 519  (% 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
520 520  
521 -[[image:image-20220906101320-5.png||_mstalt="427700" height="353" width="696"]]
517 +[[image:image-20220906101320-5.png||height="353" width="696"]]
522 522  
523 523  
524 524  Ext=8, Counting Sensor ( 4 bytes)：
... ... @@ -540,7 +540,7 @@
540 540  Sent current count to 60
541 541  )))
542 542  
543 -[[image:image-20220906101320-6.png||_mstalt="428064"]]
539 +[[image:image-20220906101320-6.png]]
544 544  
545 545  
546 546  (% style="color:blue" %)**A2 downlink Command：**
... ... @@ -556,6 +556,7 @@
556 556  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)
557 557  
558 558  
555 +
559 559  == 2.5 Show data on Datacake ==
560 560  
561 561  
... ... @@ -584,7 +584,7 @@
584 584  )))
585 585  
586 586  
587 -[[image:image-20220523000825-7.png||_mstalt="429884" height="262" width="583"]]
584 +[[image:image-20220523000825-7.png||_mstalt="429884" _mstvisible="3" height="262" width="583"]]
588 588  
589 589  
590 590  
... ... @@ -591,18 +591,19 @@
591 591  Select default key as Access Key:
592 592  
593 593  
594 -[[image:image-20220523000825-8.png||_mstalt="430248" height="453" width="406"]]
591 +[[image:image-20220523000825-8.png||_mstalt="430248" _mstvisible="3" height="453" width="406"]]
595 595  
596 596  
597 -In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/]]) , add LHT65 device.
594 +In Datacake console ([[https:~~/~~/datacake.co/>>url:https://datacake.co/||_mstvisible="2"]]) , add LHT65 device.
598 598  
599 599  
600 -[[image:image-20220523000825-9.png||_mstalt="430612" height="366" width="392"]]
597 +[[image:image-20220523000825-9.png||_mstalt="430612" _mstvisible="3" height="366" width="392"]]
601 601  
602 602  
603 -[[image:image-20220523000825-10.png||_mstalt="450619" height="413" width="728"]]
600 +[[image:image-20220523000825-10.png||_mstalt="450619" _mstvisible="3" height="413" width="728"]]
604 604  
605 605  
603 +
606 606  == 2.6 Datalog Feature ==
607 607  
608 608  
... ... @@ -611,6 +611,7 @@
611 611  )))
612 612  
613 613  
612 +
614 614  === 2.6.1 Ways to get datalog via LoRaWAN ===
615 615  
616 616  
... ... @@ -621,7 +621,6 @@
621 621  
622 622  (% 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.
623 623  
624 -
625 625  (% style="color:red" %)**Note for method 2:**
626 626  
627 627  * a) LHT65N will do an ACK check for data records sending to make sure every data arrive server.
... ... @@ -630,9 +630,10 @@
630 630  Below is the typical case for the auto-update datalog feature (Set PNACKMD=1)
631 631  
632 632  
633 -[[image:image-20220703111700-2.png||_mstalt="426244" height="381" width="1119"]]
631 +[[image:image-20220703111700-2.png||height="381" width="1119"]]
634 634  
635 635  
634 +
636 636  === 2.6.2 Unix TimeStamp ===
637 637  
638 638  
... ... @@ -639,20 +639,20 @@
639 639  LHT65N uses Unix TimeStamp format based on
640 640  
641 641  
642 -[[image:image-20220523001219-11.png||_mstalt="450450" height="97" width="627"]]
641 +[[image:image-20220523001219-11.png||_mstalt="450450" _mstvisible="3" height="97" width="627"]]
643 643  
644 644  
645 645  
646 -User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/]] :
645 +User can get this time from link:  [[https:~~/~~/www.epochconverter.com/>>url:https://www.epochconverter.com/||_mstvisible="3"]] :
647 647  
648 648  Below is the converter example
649 649  
650 -[[image:image-20220523001219-12.png||_mstalt="450827" height="298" width="720"]]
649 +[[image:image-20220523001219-12.png||_mstalt="450827" _mstvisible="3" height="298" width="720"]]
651 651  
652 -
653 653  So, we can use AT+TIMESTAMP=1611889405 or downlink 3060137afd00 to set the current time 2021 – Jan ~-~- 29 Friday 03:03:25
654 654  
655 655  
654 +
656 656  === 2.6.3 Set Device Time ===
657 657  
658 658  
... ... @@ -676,6 +676,9 @@
676 676  (% style="color:red" %)**Note: LoRaWAN Server need to support LoRaWAN v1.0.3(MAC v1.0.3) or higher to support this MAC command feature, Chirpstack,TTN V3 v3 and loriot support but TTN V3 v2 doesn't support. If server doesn't support this command, it will through away uplink packet with this command, so user will lose the packet with time request for TTN V3 v2 if SYNCMOD=1.**
677 677  )))
678 678  
678 +(((
679 +
680 +)))
679 679  
680 680  (((
681 681  **2. Manually Set Time**
... ... @@ -686,23 +686,25 @@
686 686  )))
687 687  
688 688  
691 +
689 689  === 2.6.4 Poll sensor value ===
690 690  
691 691  
692 692  User can poll sensor value based on timestamps from the server. Below is the downlink command.
693 693  
694 -[[image:image-20220523152302-15.png||_mstalt="451581"]]
697 +[[image:image-20220523152302-15.png||_mstalt="451581" _mstvisible="3"]]
695 695  
696 696  
697 697  Timestamp start and Timestamp end use Unix TimeStamp format as mentioned above. Devices will reply with all data log during this time period, use the uplink interval.
698 698  
699 -For example, downlink command (% _mstmutation="1" %)**31 5FC5F350 5FC6 0160 05**(%%)
702 +For example, downlink command **31 5FC5F350 5FC6 0160 05**
700 700  
701 -Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00's data
704 +Is to check 2020/12/1 07:40:00 to 2020/12/1 08:40:00’s data
702 702  
703 703  Uplink Internal =5s，means LHT65N will send one packet every 5s. range 5~~255s.
704 704  
705 705  
709 +
706 706  === 2.6.5 Datalog Uplink payload ===
707 707  
708 708  
... ... @@ -718,7 +718,7 @@
718 718  
719 719  **Poll message flag & Ext:**
720 720  
721 -[[image:image-20221006192726-1.png||_mstalt="430508" height="112" width="754"]]
725 +[[image:image-20221006192726-1.png||height="112" width="754"]]
722 722  
723 723  (% 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)
724 724  
... ... @@ -745,7 +745,7 @@
745 745  
746 746  If LHT65N has below data inside Flash:
747 747  
748 -[[image:image-20220523144455-1.png||_mstalt="430040" height="335" width="735"]]
752 +[[image:image-20220523144455-1.png||_mstalt="430040" _mstvisible="3" height="335" width="735"]]
749 749  
750 750  
751 751  If user sends below downlink command: (% style="background-color:yellow" %)3160065F9760066DA705
... ... @@ -757,7 +757,7 @@
757 757  
758 758  **LHT65N will uplink this payload.**
759 759  
760 -[[image:image-20220523001219-13.png||_mstalt="451204" height="421" style="text-align:left" width="727"]]
764 +[[image:image-20220523001219-13.png||_mstalt="451204" _mstvisible="3" height="421" style="text-align:left" width="727"]]
761 761  
762 762  
763 763  __**7FFF089801464160065F97**__ **__7FFF__ __088E__ __014B__ __41__ __60066009__** 7FFF0885014E41600660667FFF0875015141600662BE7FFF086B015541600665167FFF08660155416006676E7FFF085F015A41600669C67FFF0857015D4160066C1E
... ... @@ -777,9 +777,10 @@
777 777  Unix time is 0x60066009=1611030423s=21/1/19 04:27:03
778 778  
779 779  
780 -== 2.7 Alarm Mode & Feature "Multi sampling, one uplink" ==
781 781  
785 +== 2.7 Alarm Mode ==
782 782  
787 +
783 783  (((
784 784  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.
785 785  )))
... ... @@ -788,11 +788,11 @@
788 788  (% style="color:red" %)**Note: alarm mode adds a little power consumption, and we recommend extending the normal read time when this feature is enabled.**
789 789  
790 790  
796 +
791 791  === 2.7.1 ALARM MODE ( Since v1.3.1 firmware) ===
792 792  
799 +**Internal GXHT30 temperature alarm**
793 793  
794 -**Internal GXHT30 temperature alarm（Acquisition time: fixed at one minute）**
795 -
796 796  (((
797 797  (% class="box infomessage" %)
798 798  (((
... ... @@ -802,7 +802,7 @@
802 802  
803 803  **AT+ARTEMP**:  Gets or sets the alarm range of the internal temperature sensor
804 804  
805 -(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
810 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
806 806  
807 807  **AT+ARTEMP=45,105**:  Set the internal temperature sensor alarm range from 45 to 105.
808 808  
... ... @@ -822,12 +822,11 @@
822 822  
823 823  AT+LEDALARM=1  :  3601
824 824  
825 -
826 826  (% style="color:#4f81bd" %)**Downlink Command: AAXXXXXXXXXXXXXX**
827 827  
828 828  Total bytes: 8 bytes
829 829  
830 -**Example: **AA0100010001003C
834 +**Example:**AA0100010001003C
831 831  
832 832  WMOD=01
833 833  
... ... @@ -840,11 +840,11 @@
840 840  
841 841  **DS18B20 and TMP117 Threshold Alarm**
842 842  
843 -**~ AT+WMOD=1,60,-10,20**
847 + AT+WMOD=1,60,-10,20
844 844  
845 845  (% style="color:#4f81bd" %)**Downlink Command:**
846 846  
847 -**Example: **A5013CFC180014
851 +**Example:**A5013CFC180014
848 848  
849 849  MOD=01
850 850  
... ... @@ -855,13 +855,13 @@
855 855  TEMPhigh=0014
856 856  
857 857  
858 -**Fluctuation alarm for DS18B20 and TMP117（Acquisition time: minimum 1s）**
862 +**Fluctuation alarm for DS18B20 and TMP117**
859 859  
860 -**AT+WMOD=2,60,5** 
864 +AT+WMOD=2,60,5 
861 861  
862 862  (% style="color:#4f81bd" %)**Downlink Command:**
863 863  
864 -**Example: **A5023C05
868 +**Example:**A5023C05
865 865  
866 866  MOD=02
867 867  
... ... @@ -870,22 +870,13 @@
870 870  temperature fluctuation=05
871 871  
872 872  
873 -==== **Sampling multiple times and uplink together** ====
877 +**Collect multiple times and send once**
874 874  
879 +AT+WMOD=3,1,60,20,-16,32,1  ~/~/Mode 3, the collection interval is 60s, the total number of collection is 20 times, and the data of these 20 times will be sent to the 20th time, with a maximum of 60 groups, the normal working temperature range is -10 to 32°C, 1 is to open the temperature alarm, 0 is to close the temperature alarm, and the temperature is turned on. After the alarm, if the temperature collected at the current time exceeds the normal working temperature, a data will be sent immediately.
875 875  
876 -**AT+WMOD=3,1,60,20,-16,32,1**   
877 -
878 -Explain:
879 -
880 -* Set Working Mode to **Mode 3**
881 -* Sampling Interval is **60**s.
882 -* When there is **20** sampling dats, Device will send these data via one uplink. (max value is 60, means max 60 sampling in one uplink)
883 -* Temperature alarm range is **-16** to **32**°C,
884 -* **1** to enable temperature alarm, **0** to disable the temperature alarm. If alarm is enabled, a data will be sent immediately  if temperate exceeds the Alarm range.
885 -
886 886  (% style="color:#4f81bd" %)**Downlink Command:**
887 887  
888 -**Example: **A50301003C14FFF0002001
883 +**Example:**A50301003C14FFF0002001
889 889  
890 890  MOD=03
891 891  
... ... @@ -904,29 +904,32 @@
904 904  
905 905  **Uplink payload( Fport=3)**
906 906  
907 -**Example: CBEA**01**0992**//0A41//**09C4**
902 +**Example:**CBEA0109920A4109C4
908 908  
909 909  BatV=CBEA
910 910  
911 911  EXT=01
912 912  
913 -Temp1=0992  ~/~/ 24.50℃
908 +Temp1=0992 ~/~/24.50℃
914 914  
915 -Temp2=0A41  ~/~/ 26.25℃
910 +Temp2=0A41 ~/~/26.25℃
916 916  
917 -Temp3=09C4  ~/~/ 25.00℃
912 +Temp3=09C4 ~/~/25.00℃
918 918  
919 -
920 920  (% style="color:red" %)**Note: This uplink will automatically select the appropriate DR according to the data length**
921 921  
922 922  (% style="color:red" %)** In this mode, the temperature resolution of ds18b20 is 0.25℃ to save power consumption**
917 +
918 +
923 923  )))
924 924  
925 -
921 +(((
926 926  === 2.7.2 ALARM MODE ( Before v1.3.1 firmware) ===
927 927  
924 +
925 +)))
928 928  
929 -(% class="box infomessage" %)
927 +(% _mstvisible="1" class="box infomessage" %)
930 930  (((
931 931  (((
932 932  **AT+WMOD=1**:  Enable/disable alarm mode. (0: Disabled, 1: Enabled Temperature Alarm for onboard temperature sensor)
... ... @@ -941,7 +941,7 @@
941 941  )))
942 942  
943 943  (((
944 -(% _mstmutation="1" %)**AT+ARTEMP=？ **(%%):  Gets the alarm range of the internal temperature sensor(% style="display:none" %)
942 +**AT+ARTEMP=？ **:  Gets the alarm range of the internal temperature sensor(% _mstvisible="3" style="display:none" %)
945 945  )))
946 946  
947 947  (((
... ... @@ -964,6 +964,9 @@
964 964  TEMPhigh=003C
965 965  
966 966  
965 +=== ===
966 +
967 +
967 967  == 2.8 LED Indicator ==
968 968  
969 969  
... ... @@ -978,20 +978,21 @@
978 978  * RED LED when external sensor is not connected
979 979  * For each success downlink, the PURPLE LED will blink once
980 980  
981 -
982 -
983 983  == 2.9 installation ==
984 984  
985 985  
986 -[[image:image-20220516231650-1.png||_mstalt="428597" height="436" width="428"]]
985 +(% _mstvisible="1" %)
986 +[[image:image-20220516231650-1.png||_mstalt="428597" _mstvisible="3" height="436" width="428"]]
987 987  
988 988  
989 +
989 989  = 3. Sensors and Accessories =
990 990  
992 +
991 991  == 3.1 E2 Extension Cable ==
992 992  
993 993  
994 -[[image:image-20220619092222-1.png||_mstalt="429533" height="182" width="188"]][[image:image-20220619092313-2.png||_mstalt="430222" height="182" width="173"]]
996 +[[image:image-20220619092222-1.png||height="182" width="188"]][[image:image-20220619092313-2.png||height="182" width="173"]]
995 995  
996 996  
997 997  **1m long breakout cable for LHT65N. Features:**
... ... @@ -1015,13 +1015,15 @@
1015 1015  
1016 1016  )))
1017 1017  
1018 -[[image:image-20220619092421-3.png||_mstalt="430547" height="371" width="529"]]
1020 +[[image:image-20220619092421-3.png||height="371" width="529"]]
1019 1019  
1020 1020  
1023 +
1024 +
1021 1021  == 3.2 E3 Temperature Probe ==
1022 1022  
1023 1023  
1024 -[[image:image-20220515080154-4.png||_mstalt="434681" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" height="201" width="195"]]
1028 +[[image:image-20220515080154-4.png||_mstalt="434681" _mstvisible="3" alt="photo-20220515080154-4.png" height="182" width="161"]] [[image:image-20220515080330-5.png||_mstalt="428792" _mstvisible="3" height="201" width="195"]]
1025 1025  
1026 1026  
1027 1027  Temperature sensor with 2 meters cable long
... ... @@ -1032,8 +1032,6 @@
1032 1032  * Operating Range: -40 ~~ 125 °C
1033 1033  * Working voltage 2.35v ~~ 5v
1034 1034  
1035 -
1036 -
1037 1037  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1038 1038  
1039 1039  
... ... @@ -1081,6 +1081,7 @@
1081 1081  )))
1082 1082  
1083 1083  
1086 +
1084 1084  == 4.1 Set Transmit Interval Time ==
1085 1085  
1086 1086  
... ... @@ -1089,7 +1089,7 @@
1089 1089  
1090 1090  (% style="color:#4f81bd" %)**AT Command: AT+TDC**
1091 1091  
1092 -[[image:image-20220523150701-2.png||_mstalt="427453"]]
1095 +[[image:image-20220523150701-2.png||_mstalt="427453" _mstvisible="3"]]
1093 1093  
1094 1094  
1095 1095  (% style="color:#4f81bd" %)**Downlink Command: 0x01**
... ... @@ -1102,8 +1102,6 @@
1102 1102  
1103 1103  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1104 1104  
1105 -
1106 -
1107 1107  == 4.2 Set External Sensor Mode ==
1108 1108  
1109 1109  
... ... @@ -1112,7 +1112,7 @@
1112 1112  
1113 1113  (% style="color:#4f81bd" %)**AT Command: AT+EXT**
1114 1114  
1115 -[[image:image-20220523150759-3.png||_mstalt="432146"]]
1116 +[[image:image-20220523150759-3.png||_mstalt="432146" _mstvisible="3"]]
1116 1116  
1117 1117  
1118 1118  (% style="color:#4f81bd" %)**Downlink Command: 0xA2**
... ... @@ -1127,8 +1127,6 @@
1127 1127  
1128 1128  * 0xA20702003c: Same as AT+SETCNT=60
1129 1129  
1130 -
1131 -
1132 1132  == 4.3 Enable/Disable uplink Temperature probe ID ==
1133 1133  
1134 1134  
... ... @@ -1151,7 +1151,7 @@
1151 1151  
1152 1152  (% style="color:#4f81bd" %)**AT Command:**
1153 1153  
1154 -[[image:image-20220523150928-4.png||_mstalt="431821"]]
1153 +[[image:image-20220523150928-4.png||_mstalt="431821" _mstvisible="3"]]
1155 1155  
1156 1156  
1157 1157  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1159,8 +1159,6 @@
1159 1159  * **0xA800**  **~-~->** AT+PID=0
1160 1160  * **0xA801**     **~-~->** AT+PID=1
1161 1161  
1162 -
1163 -
1164 1164  == 4.4 Set Password ==
1165 1165  
1166 1166  
... ... @@ -1169,7 +1169,7 @@
1169 1169  
1170 1170  (% style="color:#4f81bd" %)**AT Command: AT+PWORD**
1171 1171  
1172 -[[image:image-20220523151052-5.png||_mstalt="428623"]]
1169 +[[image:image-20220523151052-5.png||_mstalt="428623" _mstvisible="3"]]
1173 1173  
1174 1174  
1175 1175  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1177,6 +1177,7 @@
1177 1177  No downlink command for this feature.
1178 1178  
1179 1179  
1177 +
1180 1180  == 4.5 Quit AT Command ==
1181 1181  
1182 1182  
... ... @@ -1185,7 +1185,7 @@
1185 1185  
1186 1186  (% style="color:#4f81bd" %)**AT Command: AT+DISAT**
1187 1187  
1188 -[[image:image-20220523151132-6.png||_mstalt="428649"]]
1186 +[[image:image-20220523151132-6.png||_mstalt="428649" _mstvisible="3"]]
1189 1189  
1190 1190  
1191 1191  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1193,6 +1193,7 @@
1193 1193  No downlink command for this feature.
1194 1194  
1195 1195  
1194 +
1196 1196  == 4.6 Set to sleep mode ==
1197 1197  
1198 1198  
... ... @@ -1201,17 +1201,15 @@
1201 1201  * **AT+Sleep=0**  : Normal working mode, device will sleep and use lower power when there is no LoRa message
1202 1202  * **AT+Sleep=1** :  Device is in deep sleep mode, no LoRa activation happen, used for storage or shipping.
1203 1203  
1204 -(% style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1203 +(% _msthash="315251" _msttexthash="289783" style="color:#4f81bd" %)**AT Command: AT+SLEEP**
1205 1205  
1206 -[[image:image-20220523151218-7.png||_mstalt="430703"]]
1205 +[[image:image-20220523151218-7.png||_mstalt="430703" _mstvisible="3"]]
1207 1207  
1208 1208  
1209 -(% style="color:#4f81bd" %)**Downlink Command:**
1208 +(% _msthash="315252" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1210 1210  
1211 1211  * There is no downlink command to set to Sleep mode.
1212 1212  
1213 -
1214 -
1215 1215  == 4.7 Set system time ==
1216 1216  
1217 1217  
... ... @@ -1218,16 +1218,17 @@
1218 1218  Feature: Set system time, unix format. [[See here for format detail.>>||anchor="H2.6.2UnixTimeStamp"]]
1219 1219  
1220 1220  
1221 -(% style="color:#4f81bd" %)**AT Command:**
1218 +(% _msthash="315253" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1222 1222  
1223 -[[image:image-20220523151253-8.png||_mstalt="430677"]]
1220 +[[image:image-20220523151253-8.png||_mstalt="430677" _mstvisible="3"]]
1224 1224  
1225 1225  
1226 -(% style="color:#4f81bd" %)**Downlink Command:**
1223 +(% _msthash="315254" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1227 1227  
1228 1228  0x306007806000  ~/~/  Set timestamp to 0x(6007806000),Same as AT+TIMESTAMP=1611104352
1229 1229  
1230 1230  
1228 +
1231 1231  == 4.8 Set Time Sync Mode ==
1232 1232  
1233 1233  
... ... @@ -1241,9 +1241,9 @@
1241 1241  
1242 1242  )))
1243 1243  
1244 -(% style="color:#4f81bd" %)**AT Command:**
1242 +(% _msthash="506058" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1245 1245  
1246 -[[image:image-20220523151336-9.png||_mstalt="431717"]]
1244 +[[image:image-20220523151336-9.png||_mstalt="431717" _mstvisible="3"]]
1247 1247  
1248 1248  
1249 1249  (% style="color:#4f81bd" %)**Downlink Command:**
... ... @@ -1252,6 +1252,7 @@
1252 1252  0x28 00  ~/~/  Same As AT+SYNCMOD=0
1253 1253  
1254 1254  
1253 +
1255 1255  == 4.9 Set Time Sync Interval ==
1256 1256  
1257 1257  
... ... @@ -1258,16 +1258,17 @@
1258 1258  Feature: Define System time sync interval. SYNCTDC default value: 10 days.
1259 1259  
1260 1260  
1261 -(% style="color:#4f81bd" %)**AT Command:**
1260 +(% _msthash="315256" _msttexthash="137488" style="color:#4f81bd" %)**AT Command:**
1262 1262  
1263 -[[image:image-20220523151411-10.png||_mstalt="449696"]]
1262 +[[image:image-20220523151411-10.png||_mstalt="449696" _mstvisible="3"]]
1264 1264  
1265 1265  
1266 -(% style="color:#4f81bd" %)**Downlink Command:**
1265 +(% _msthash="315257" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1267 1267  
1268 1268  **0x29 0A**  ~/~/ Same as AT+SYNCTDC=0x0A
1269 1269  
1270 1270  
1270 +
1271 1271  == 4.10 Print data entries base on page. ==
1272 1272  
1273 1273  
... ... @@ -1274,16 +1274,17 @@
1274 1274  Feature: Print the sector data from start page to stop page (max is 416 pages).
1275 1275  
1276 1276  
1277 -(% style="color:#4f81bd" %)**AT Command: AT+PDTA**
1277 +(% _msthash="315258" _msttexthash="264953" style="color:#4f81bd" %)**AT Command: AT+PDTA**
1278 1278  
1279 -[[image:image-20220523151450-11.png||_mstalt="451035"]]
1279 +[[image:image-20220523151450-11.png||_mstalt="451035" _mstvisible="3"]]
1280 1280  
1281 1281  
1282 -(% style="color:#4f81bd" %)**Downlink Command:**
1282 +(% _msthash="315259" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1283 1283  
1284 1284  No downlink commands for feature
1285 1285  
1286 1286  
1287 +
1287 1287  == 4.11 Print last few data entries. ==
1288 1288  
1289 1289  
... ... @@ -1290,16 +1290,17 @@
1290 1290  Feature: Print the last few data entries
1291 1291  
1292 1292  
1293 -(% style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1294 +(% _msthash="315260" _msttexthash="288522" style="color:#4f81bd" %)**AT Command: AT+PLDTA**
1294 1294  
1295 -[[image:image-20220523151524-12.png||_mstalt="452101"]]
1296 +[[image:image-20220523151524-12.png||_mstalt="452101" _mstvisible="3"]]
1296 1296  
1297 1297  
1298 -(% style="color:#4f81bd" %)**Downlink Command:**
1299 +(% _msthash="315261" _msttexthash="298038" style="color:#4f81bd" %)**Downlink Command:**
1299 1299  
1300 1300  No downlink commands for feature
1301 1301  
1302 1302  
1304 +
1303 1303  == 4.12 Clear Flash Record ==
1304 1304  
1305 1305  
... ... @@ -1308,7 +1308,7 @@
1308 1308  
1309 1309  (% style="color:#4f81bd" %)**AT Command: AT+CLRDTA**
1310 1310  
1311 -[[image:image-20220523151556-13.png||_mstalt="454129"]]
1313 +[[image:image-20220523151556-13.png||_mstalt="454129" _mstvisible="3"]]
1312 1312  
1313 1313  
1314 1314  (% style="color:#4f81bd" %)**Downlink Command: 0xA3**
... ... @@ -1315,8 +1315,6 @@
1315 1315  
1316 1316  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1317 1317  
1318 -
1319 -
1320 1320  == 4.13 Auto Send None-ACK messages ==
1321 1321  
1322 1322  
... ... @@ -1335,11 +1335,9 @@
1335 1335  
1336 1336  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1337 1337  
1338 +== 4.14 Modified ATWOOD command for external sensor TMP117 or DS18B20 temperature alarm ==
1338 1338  
1339 1339  
1340 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1341 -
1342 -
1343 1343  Feature: Set internal and external temperature sensor alarms.
1344 1344  
1345 1345  (% border="1" cellspacing="4" style="background-color:#ffffcc; color:green; width:500px" %)
... ... @@ -1382,40 +1382,48 @@
1382 1382  
1383 1383  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 )
1384 1384  
1385 -0XA5 01 0A F9 C0 29 04 ~-~-AT+WMOD=1,10,-16,105(Need to convert -16 to -1600 for calculation，-1600(DEC)=FFFFFFFFFFFFF9C0(HEX)  FFFFFFFFFFFFF9C0(HEX) +10000(HEX)=F9C0(HEX))
1386 -
1387 1387  0xA5 02 0A 02 ~-~- AT+WMOD=2,10,2  (AT+WMOD = second byte, third byte, fourth byte)
1388 1388  
1389 1389  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.
1390 1390  
1391 1391  
1388 +
1392 1392  = 5. Battery & How to replace =
1393 1393  
1391 +
1394 1394  == 5.1 Battery Type ==
1395 1395  
1396 1396  
1397 1397  (((
1396 +(((
1398 1398  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.
1399 1399  )))
1399 +)))
1400 1400  
1401 1401  (((
1402 -The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1402 +
1403 +)))
1403 1403  
1404 -
1405 -[[image:image-20220515075034-1.png||_mstalt="428961" height="208" width="644"]]
1405 +(((
1406 +(((
1407 +The discharge curve is not linear so can't simply use percentage to show the battery level. Below is the battery performance.
1408 +[[image:image-20220515075034-1.png||_mstalt="428961" _mstvisible="4" height="208" width="644"]]
1406 1406  )))
1410 +)))
1407 1407  
1408 1408  The minimum Working Voltage for the LHT65N is ~~ 2.5v. When battery is lower than 2.6v, it is time to change the battery.
1409 1409  
1410 1410  
1415 +
1411 1411  == 5.2 Replace Battery ==
1412 1412  
1413 1413  
1414 1414  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.
1415 1415  
1416 -[[image:image-20220515075440-2.png||_mstalt="429546" height="338" width="272"]][[image:image-20220515075625-3.png||_mstalt="431574" height="193" width="257"]]
1421 +[[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"]]
1417 1417  
1418 1418  
1424 +
1419 1419  == 5.3 Battery Life Analyze ==
1420 1420  
1421 1421  
... ... @@ -1424,6 +1424,9 @@
1424 1424  [[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]]
1425 1425  )))
1426 1426  
1433 +(((
1434 +
1435 +)))
1427 1427  
1428 1428  (((
1429 1429  A full detail test report for LHT65N on different frequency can be found at : [[https:~~/~~/www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0>>https://www.dropbox.com/sh/r2i3zlhsyrpavla/AAB1sZw3mdT0K7XjpHCITt13a?dl=0]]
... ... @@ -1430,8 +1430,10 @@
1430 1430  )))
1431 1431  
1432 1432  
1442 +
1433 1433  = 6. FAQ =
1434 1434  
1445 +
1435 1435  == 6.1 How to use AT Command? ==
1436 1436  
1437 1437  
... ... @@ -1440,7 +1440,7 @@
1440 1440  [[image:image-20220530085651-1.png||_mstalt="429949"]]
1441 1441  
1442 1442  
1443 -**Connection:**
1454 +(% _msthash="506061" _msttexthash="170755" %)**Connection:**
1444 1444  
1445 1445  * (% style="background-color:yellow" %)**USB to TTL GND <~-~->GND**
1446 1446  * (% style="background-color:yellow" %)**USB to TTL RXD <~-~-> D+**
... ... @@ -1456,148 +1456,215 @@
1456 1456  [[image:image-20220530095701-4.png||_mstalt="430014"]]
1457 1457  
1458 1458  
1470 +(% _msthash="506066" _msttexthash="544869" %)
1459 1459  AT Command List is as below:
1460 1460  
1473 +(% _msthash="506067" _msttexthash="361920" %)
1461 1461  AT+<CMD>? :  Help on <CMD>
1462 1462  
1476 +(% _msthash="506068" _msttexthash="243061" %)
1463 1463  AT+<CMD> :  Run <CMD>
1464 1464  
1479 +(% _msthash="506069" _msttexthash="704197" %)
1465 1465  AT+<CMD>=<value> :  Set the value
1466 1466  
1482 +(% _msthash="506070" _msttexthash="455676" %)
1467 1467  AT+<CMD>=? :  Get the value
1468 1468  
1485 +(% _msthash="506071" _msttexthash="670553" %)
1469 1469  AT+DEBUG:  Set more info output
1470 1470  
1488 +(% _msthash="506072" _msttexthash="485888" %)
1471 1471  ATZ:  Trig a reset of the MCU
1472 1472  
1491 +(% _msthash="506073" _msttexthash="2068872" %)
1473 1473  AT+FDR:  Reset Parameters to Factory Default, Keys Reserve
1474 1474  
1494 +(% _msthash="506074" _msttexthash="689169" %)
1475 1475  AT+DEUI:  Get or Set the Device EUI
1476 1476  
1497 +(% _msthash="506075" _msttexthash="960414" %)
1477 1477  AT+DADDR:  Get or Set the Device Address
1478 1478  
1500 +(% _msthash="506076" _msttexthash="1079897" %)
1479 1479  AT+APPKEY:  Get or Set the Application Key
1480 1480  
1503 +(% _msthash="506077" _msttexthash="1326143" %)
1481 1481  AT+NWKSKEY:  Get or Set the Network Session Key
1482 1482  
1506 +(% _msthash="506078" _msttexthash="1573000" %)
1483 1483  AT+APPSKEY:  Get or Set the Application Session Key
1484 1484  
1509 +(% _msthash="506079" _msttexthash="1041729" %)
1485 1485  AT+APPEUI:  Get or Set the Application EUI
1486 1486  
1512 +(% _msthash="506080" _msttexthash="2104206" %)
1487 1487  AT+ADR:  Get or Set the Adaptive Data Rate setting. (0: off, 1: on)
1488 1488  
1515 +(% _msthash="506081" _msttexthash="3369288" %)
1489 1489  AT+TXP:  Get or Set the Transmit Power (0-5, MAX:0, MIN:5, according to LoRaWAN Spec)
1490 1490  
1518 +(% _msthash="506082" _msttexthash="1894529" %)
1491 1491  AT+DR:  Get or Set the Data Rate. (0-7 corresponding to DR_X)
1492 1492  
1521 +(% _msthash="506083" _msttexthash="3864172" %)
1493 1493  AT+DCS:  Get or Set the ETSI Duty Cycle setting - 0=disable, 1=enable - Only for testing
1494 1494  
1524 +(% _msthash="506084" _msttexthash="1712204" %)
1495 1495  AT+PNM:  Get or Set the public network mode. (0: off, 1: on)
1496 1496  
1527 +(% _msthash="506085" _msttexthash="1281202" %)
1497 1497  AT+RX2FQ:  Get or Set the Rx2 window frequency
1498 1498  
1530 +(% _msthash="506086" _msttexthash="2796781" %)
1499 1499  AT+RX2DR:  Get or Set the Rx2 window data rate (0-7 corresponding to DR_X)
1500 1500  
1533 +(% _msthash="506087" _msttexthash="3285165" %)
1501 1501  AT+RX1DL:  Get or Set the delay between the end of the Tx and the Rx Window 1 in ms
1502 1502  
1536 +(% _msthash="506088" _msttexthash="3286179" %)
1503 1503  AT+RX2DL:  Get or Set the delay between the end of the Tx and the Rx Window 2 in ms
1504 1504  
1539 +(% _msthash="506089" _msttexthash="4703803" %)
1505 1505  AT+JN1DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 1 in ms
1506 1506  
1542 +(% _msthash="506090" _msttexthash="4704999" %)
1507 1507  AT+JN2DL:  Get or Set the Join Accept Delay between the end of the Tx and the Join Rx Window 2 in ms
1508 1508  
1545 +(% _msthash="506091" _msttexthash="1528683" %)
1509 1509  AT+NJM:  Get or Set the Network Join Mode. (0: ABP, 1: OTAA)
1510 1510  
1548 +(% _msthash="506092" _msttexthash="757185" %)
1511 1511  AT+NWKID:  Get or Set the Network ID
1512 1512  
1551 +(% _msthash="506093" _msttexthash="1156597" %)
1513 1513  AT+FCU:  Get or Set the Frame Counter Uplink
1514 1514  
1554 +(% _msthash="506094" _msttexthash="1273987" %)
1515 1515  AT+FCD:  Get or Set the Frame Counter Downlink
1516 1516  
1557 +(% _msthash="506095" _msttexthash="859222" %)
1517 1517  AT+CLASS:  Get or Set the Device Class
1518 1518  
1560 +(% _msthash="506096" _msttexthash="384852" %)
1519 1519  AT+JOIN:  Join network
1520 1520  
1563 +(% _msthash="506097" _msttexthash="548626" %)
1521 1521  AT+NJS:  Get the join status
1522 1522  
1566 +(% _msthash="506098" _msttexthash="2546206" %)
1523 1523  AT+SENDB:  Send hexadecimal data along with the application port
1524 1524  
1569 +(% _msthash="506099" _msttexthash="1932307" %)
1525 1525  AT+SEND:  Send text data along with the application port
1526 1526  
1572 +(% _msthash="506100" _msttexthash="3560557" %)
1527 1527  AT+RECVB:  Print last received data in binary format (with hexadecimal values)
1528 1528  
1575 +(% _msthash="506101" _msttexthash="1429701" %)
1529 1529  AT+RECV:  Print last received data in raw format
1530 1530  
1578 +(% _msthash="506102" _msttexthash="1735981" %)
1531 1531  AT+VER:  Get current image version and Frequency Band
1532 1532  
1581 +(% _msthash="506103" _msttexthash="1189474" %)
1533 1533  AT+CFM:  Get or Set the confirmation mode (0-1)
1534 1534  
1584 +(% _msthash="506104" _msttexthash="1718210" %)
1535 1535  AT+CFS:  Get confirmation status of the last AT+SEND (0-1)
1536 1536  
1587 +(% _msthash="506105" _msttexthash="1339403" %)
1537 1537  AT+SNR:  Get the SNR of the last received packet
1538 1538  
1590 +(% _msthash="506106" _msttexthash="1452009" %)
1539 1539  AT+RSSI:  Get the RSSI of the last received packet
1540 1540  
1593 +(% _msthash="506107" _msttexthash="2768142" %)
1541 1541  AT+TDC:  Get or set the application data transmission interval in ms
1542 1542  
1596 +(% _msthash="506108" _msttexthash="1083914" %)
1543 1543  AT+PORT:  Get or set the application port
1544 1544  
1599 +(% _msthash="506109" _msttexthash="622440" %)
1545 1545  AT+DISAT:  Disable AT commands
1546 1546  
1602 +(% _msthash="506110" _msttexthash="868361" %)
1547 1547  AT+PWORD: Set password, max 9 digits
1548 1548  
1605 +(% _msthash="506111" _msttexthash="2210299" %)
1549 1549  AT+CHS:  Get or Set Frequency (Unit: Hz) for Single Channel Mode
1550 1550  
1608 +(% _msthash="506112" _msttexthash="2113462" %)
1551 1551  AT+CHE:  Get or Set eight channels mode,Only for US915,AU915,CN470
1552 1552  
1611 +(% _msthash="506113" _msttexthash="2087423" %)
1553 1553  AT+PDTA:  Print the sector data from start page to stop page
1554 1554  
1614 +(% _msthash="506114" _msttexthash="1063127" %)
1555 1555  AT+PLDTA:  Print the last few sets of data
1556 1556  
1617 +(% _msthash="506115" _msttexthash="1999426" %)
1557 1557  AT+CLRDTA:  Clear the storage, record position back to 1st
1558 1558  
1620 +(% _msthash="506116" _msttexthash="442130" %)
1559 1559  AT+SLEEP:  Set sleep mode
1560 1560  
1623 +(% _msthash="506117" _msttexthash="1080222" %)
1561 1561  AT+EXT:  Get or Set external sensor model
1562 1562  
1626 +(% _msthash="506118" _msttexthash="1309490" %)
1563 1563  AT+BAT:  Get the current battery voltage in mV
1564 1564  
1629 +(% _msthash="506119" _msttexthash="813891" %)
1565 1565  AT+CFG:  Print all configurations
1566 1566  
1632 +(% _msthash="506120" _msttexthash="551707" %)
1567 1567  AT+WMOD:  Get or Set Work Mode
1568 1568  
1635 +(% _msthash="506121" _msttexthash="2631499" %)
1569 1569  AT+ARTEMP:  Get or set the internal Temperature sensor alarm range
1570 1570  
1638 +(% _msthash="506122" _msttexthash="3907150" %)
1571 1571  AT+CITEMP:  Get or set the internal Temperature sensor collection interval in min
1572 1572  
1641 +(% _msthash="506123" _msttexthash="854620" %)
1573 1573  AT+SETCNT:  Set the count at present
1574 1574  
1644 +(% _msthash="506124" _msttexthash="2554877" %)
1575 1575  AT+RJTDC:  Get or set the ReJoin data transmission interval in min
1576 1576  
1647 +(% _msthash="506125" _msttexthash="771849" %)
1577 1577  AT+RPL:  Get or set response level
1578 1578  
1650 +(% _msthash="506126" _msttexthash="1484314" %)
1579 1579  AT+TIMESTAMP:  Get or Set UNIX timestamp in second
1580 1580  
1653 +(% _msthash="506127" _msttexthash="741728" %)
1581 1581  AT+LEAPSEC:  Get or Set Leap Second
1582 1582  
1656 +(% _msthash="506128" _msttexthash="1694017" %)
1583 1583  AT+SYNCMOD:  Get or Set time synchronization method
1584 1584  
1659 +(% _msthash="506129" _msttexthash="2235948" %)
1585 1585  AT+SYNCTDC:  Get or set time synchronization interval in day
1586 1586  
1662 +(% _msthash="506130" _msttexthash="425542" %)
1587 1587  AT+PID:  Get or set the PID
1588 1588  
1589 1589  
1666 +
1590 1590  == 6.2 Where to use AT commands and Downlink commands ==
1591 1591  
1592 1592  
1593 1593  **AT commands：**
1594 1594  
1595 -[[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1672 +[[image:image-20220620153708-1.png||height="603" width="723"]]
1596 1596  
1597 1597  
1598 1598  **Downlink commands:**
1599 1599  
1600 1600  
1678 +
1601 1601  (% style="color:blue" %)**TTN:**
1602 1602  
1603 1603  [[image:image-20220615092124-2.png||_mstalt="429221" height="649" width="688"]]
... ... @@ -1625,18 +1625,20 @@
1625 1625  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1626 1626  
1627 1627  
1706 +
1628 1628  == 6.3 How to change the uplink interval？ ==
1629 1629  
1630 1630  
1631 -Please see this link: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/>>url:http://wiki.dragino.com/xwiki/bin/view/Main/How%20to%20set%20the%20transmit%20time%20interval/||_mstmutation="1" style="background-color: rgb(255, 255, 255);"]]
1710 +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);"]]
1632 1632  
1633 1633  
1713 +
1634 1634  == 6.4 How to use TTL-USB to connect a PC to input AT commands? ==
1635 1635  
1636 1636  
1637 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1717 +[[image:image-20220615153355-1.png]]
1638 1638  
1639 -[[image:1655802313617-381.png||_mstalt="293917"]]
1719 +[[image:1655802313617-381.png]]
1640 1640  
1641 1641  
1642 1642  (((
... ... @@ -1646,37 +1646,39 @@
1646 1646  
1647 1647  Input password and ATZ to activate LHT65N,As shown below:
1648 1648  
1649 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1729 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1650 1650  
1651 1651  
1732 +
1652 1652  == 6.5 How to use TTL-USB to connect PC to upgrade firmware? ==
1653 1653  
1654 1654  
1655 -[[image:image-20220615153355-1.png||_mstalt="430222"]]
1736 +[[image:image-20220615153355-1.png]]
1656 1656  
1657 1657  
1658 1658  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1659 1659  
1660 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1741 +[[image:image-20220615170542-5.png]]
1661 1661  
1662 1662  
1663 1663  
1664 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1745 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1665 1665  
1747 +(% _msthash="506146" _msttexthash="52173160" %)
1666 1666  First connect the four lines；(% style="display:none" %)
1667 1667  
1668 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1750 +[[image:image-20220621170938-1.png||height="413" width="419"]](% _mstvisible="1" %)，(% style="display:none" %)
1669 1669  
1670 1670  
1671 -Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1753 +(% _mstvisible="1" %)Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
1672 1672  
1673 -[[image:image-20220621170938-2.png||_mstalt="431704"]]
1755 +[[image:image-20220621170938-2.png]]
1674 1674  
1675 1675  
1676 1676  
1677 1677  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1678 1678  
1679 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1761 +[[image:image-20220615171334-6.png]]
1680 1680  
1681 1681  
1682 1682  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1684,27 +1684,22 @@
1684 1684  
1685 1685  When this interface appears, it indicates that the download has been completed.
1686 1686  
1687 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1769 +[[image:image-20220620160723-8.png]]
1688 1688  
1689 1689  
1690 1690  Finally, unplug the DuPont cable on port4, and then use the DuPont cable to short circuit port3 and port1 to reset the device.
1691 1691  
1692 1692  
1775 +
1693 1693  == 6.6 Using USB-TYPE-C to connect to the computer using the AT command ==
1694 1694  
1695 1695  
1696 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1779 +[[image:image-20220623110706-1.png]]
1697 1697  
1698 1698  
1699 -**UART Port of LHT65N:**
1782 +[[image:image-20220623112117-4.png||height="459" width="343"]]
1700 1700  
1701 -* (% class="mark" %)**PB0: RXD**
1702 -* (% class="mark" %)**PB1: TXD**
1703 -* (% class="mark" %)**GND**
1704 1704  
1705 -[[image:image-20220623112117-4.png||_mstalt="428350" height="459" width="343"]]
1706 -
1707 -
1708 1708  (((
1709 1709  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.
1710 1710  )))
... ... @@ -1712,34 +1712,38 @@
1712 1712  
1713 1713  Input password and ATZ to activate LHT65N,As shown below:
1714 1714  
1715 -[[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1792 +[[image:image-20220615154519-3.png||height="672" width="807"]]
1716 1716  
1717 1717  
1795 +
1718 1718  == 6.7 How to use  USB-TYPE-C to connect PC to upgrade firmware? ==
1719 1719  
1720 1720  
1721 -[[image:image-20220623110706-1.png||_mstalt="427869"]]
1799 +[[image:image-20220623110706-1.png]]
1722 1722  
1723 1723  
1724 1724  (% style="color:blue" %)**Step1**(%%): Install TremoProgrammer  first.
1725 1725  
1726 -[[image:image-20220615170542-5.png||_mstalt="430638"]]
1804 +[[image:image-20220615170542-5.png]]
1727 1727  
1728 1728  
1729 1729  
1730 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1808 +(% style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1731 1731  
1810 +(% _msthash="506146" _msttexthash="52173160" %)
1732 1732  First connect the four lines；
1733 1733  
1734 -[[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1813 +(% _msthash="506146" _msttexthash="52173160" %)
1814 +[[image:image-20220623113959-5.png||height="528" width="397"]]
1735 1735  
1736 -Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1816 +(% _msthash="506146" _msttexthash="52173160" %)
1817 +Press and hold the start key to restart and enter  (% _mstvisible="1" %)bootlaod(%%) mode.
1737 1737  
1738 1738  
1739 1739  
1740 1740  (% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1741 1741  
1742 -[[image:image-20220615171334-6.png||_mstalt="431028"]]
1823 +[[image:image-20220615171334-6.png]]
1743 1743  
1744 1744  
1745 1745  Click the (% style="color:blue" %)**start**(%%) button to start the firmware upgrade.
... ... @@ -1747,42 +1747,33 @@
1747 1747  
1748 1748  When this interface appears, it indicates that the download has been completed.
1749 1749  
1750 -[[image:image-20220620160723-8.png||_mstalt="430703"]]
1831 +[[image:image-20220620160723-8.png]]
1751 1751  
1752 1752  
1753 -Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1834 +Finally,restart reset device again
1754 1754  
1755 1755  
1756 -== 6.8 Why can't I see the datalog information ==
1757 1757  
1758 -
1759 -~1. The time is not aligned, and the correct query command is not used.
1760 -
1761 -2. Decoder error, did not parse the datalog data, the data was filtered.
1762 -
1763 -
1764 1764  = 7. Order Info =
1765 1765  
1766 1766  
1767 -Part Number: (% style="color:#4f81bd" %)** LHT65N-XX-YY**
1841 +Part Number: (% _mstvisible="4" style="color:#4f81bd" %)** LHT65N-XX-YY**
1768 1768  
1769 1769  (% style="color:#4f81bd" %)**XX **(%%): The default frequency band
1770 1770  
1771 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1772 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1773 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1774 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1775 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1776 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**US915**(%%): LoRaWAN US915 band
1777 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1778 -* (% style="color:#4f81bd" %)** **(% _mstmutation="1" style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1845 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band
1846 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band
1847 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band
1848 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band
1849 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band
1850 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**US915**(%%): LoRaWAN US915 band
1851 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band
1852 +* (% style="color:#4f81bd" %)** **(% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
1779 1779  
1780 1780  (% style="color:#4f81bd" %)**YY**(%%): Sensor Accessories
1781 1781  
1782 1782  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1783 1783  
1784 -
1785 -
1786 1786  = 8. Packing Info =
1787 1787  
1788 1788  
... ... @@ -1793,18 +1793,14 @@
1793 1793  
1794 1794  **Dimension and weight**:
1795 1795  
1796 -* Device Size:  10 x 10 x 3.5 mm
1868 +* Device Size:  10 x 10 x 3.5 cm
1797 1797  * Device Weight: 120.5g
1798 1798  
1799 -
1800 -
1801 1801  = 9. Reference material =
1802 1802  
1803 1803  
1804 -* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1874 +* [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0||_msthash="504975" _msttexthash="51420512"]]
1805 1805  
1806 -
1807 -
1808 1808  = 10. FCC Warning =
1809 1809  
1810 1810