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Last modified by Xiaoling on 2023/07/18 10:12
From version 252.16
edited by Xiaoling
on 2023/06/19 17:17
Change comment: There is no comment for this version
To version 251.2
edited by Xiaoling
on 2023/05/16 11:51
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -5,7 +5,7 @@
5 5  
6 6  
7 7  
8 -**Table of Contents:**
8 +**Table of Contents：**
9 9  
10 10  {{toc/}}
11 11  
... ... @@ -57,6 +57,8 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
60 +
61 +
60 60  == 1.3 Specification ==
61 61  
62 62  
... ... @@ -81,6 +81,8 @@
81 81  * ±2°C accuracy from -55°C to +125°C
82 82  * Operating Range: -55 °C ~~ 125 °C
83 83  
86 +
87 +
84 84  = 2. Connect LHT65N to IoT Server =
85 85  
86 86  == 2.1 How does LHT65N work? ==
... ... @@ -127,6 +127,8 @@
127 127  )))
128 128  |(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means LHT65N is in Deep Sleep Mode.
129 129  
134 +
135 +
130 130  == 2.3 Example to join LoRaWAN network ==
131 131  
132 132  
... ... @@ -193,7 +193,7 @@
193 193  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
194 194  
195 195  
196 -== 2.4 Uplink Payload (Fport~=2) ==
202 +== 2.4 Uplink Payload   ( Fport~=2) ==
197 197  
198 198  
199 199  (((
... ... @@ -205,17 +205,17 @@
205 205  )))
206 206  
207 207  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
208 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
214 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
209 209  **Size(bytes)**
210 -)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)(((
216 +)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
211 211  **2**
212 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
218 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
213 213  **2**
214 -)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
220 +)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
215 215  **2**
216 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
222 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
217 217  **1**
218 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
224 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
219 219  **4**
220 220  )))
221 221  |(% style="width:97px" %)(((
... ... @@ -242,6 +242,8 @@
242 242  
243 243  * 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.)
244 244  
251 +
252 +
245 245  === 2.4.1 Decoder in TTN V3 ===
246 246  
247 247  
... ... @@ -284,6 +284,8 @@
284 284  
285 285  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
286 286  
295 +
296 +
287 287  === 2.4.3 Built-in Temperature ===
288 288  
289 289  
... ... @@ -295,6 +295,8 @@
295 295  
296 296  * Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
297 297  
308 +
309 +
298 298  === 2.4.4 Built-in Humidity ===
299 299  
300 300  
... ... @@ -302,6 +302,8 @@
302 302  
303 303  * Humidity:    0x025C/10=60.4%(% style="display:none" %)
304 304  
317 +
318 +
305 305  === 2.4.5 Ext # ===
306 306  
307 307  
... ... @@ -312,6 +312,8 @@
312 312  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
313 313  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
314 314  
329 +
330 +
315 315  === 2.4.6 Ext value ===
316 316  
317 317  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -350,17 +350,17 @@
350 350  
351 351  
352 352  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
353 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
369 +|=(% style="width: 50px;background-color:#D9E2F3" %)(((
354 354  **Size(bytes)**
355 -)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
371 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
356 356  **2**
357 -)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
373 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
358 358  **2**
359 -)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
375 +)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
360 360  **2**
361 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
377 +)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
362 362  **1**
363 -)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
379 +)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
364 364  **4**
365 365  )))
366 366  |(% style="width:110px" %)(((
... ... @@ -394,16 +394,18 @@
394 394  * **Status & Ext Byte**
395 395  
396 396  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
397 -|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
398 -|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
413 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
414 +|=(% style="width: 96px;" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
399 399  
400 400  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
401 401  * (% style="color:blue" %)**Sync time OK**: (%%) 1: Set time ok，0: N/A. After time SYNC request is sent, LHT65N will set this bit to 0 until got the time stamp from the application server.
402 402  * (% style="color:blue" %)**Unix Time Request**:(%%)  1: Request server downlink Unix time, 0 : N/A. In this mode, LHT65N will set this bit to 1 every 10 days to request a time SYNC. (AT+SYNCMOD to set this)
403 403  
404 -==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
405 405  
406 406  
422 +==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
423 +
424 +
407 407  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
408 408  
409 409  be used to power the external ADC sensor; user can control the power on time for this
... ... @@ -450,7 +450,7 @@
450 450  
451 451  
452 452  
453 -==== 2.4.6.4 Ext~=2 TMP117 Sensor(Since Firmware v1.3) ====
471 +==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
454 454  
455 455  
456 456  [[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
... ... @@ -467,7 +467,7 @@
467 467  
468 468  
469 469  
470 -==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ====
488 +==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
471 471  
472 472  
473 473  [[image:65N-E31F.jpg||height="454" width="459"]]
... ... @@ -479,7 +479,7 @@
479 479  
480 480  
481 481  
482 -==== 2.4.6.6 Ext~=4 Interrupt Mode(Since Firmware v1.3) ====
500 +==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
483 483  
484 484  
485 485  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
... ... @@ -526,7 +526,7 @@
526 526  
527 527  
528 528  
529 -==== 2.4.6.7 Ext~=8 Counting Mode(Since Firmware v1.3) ====
547 +==== 2.4.6.7 Ext~=8 Counting Mode（Since Firmware v1.3） ====
530 530  
531 531  
532 532  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -577,66 +577,6 @@
577 577  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)
578 578  
579 579  
580 -==== 2.4.6.8 Ext~=10, E2 sensor (TMP117)with Unix Timestamp(Since firmware V1.3.2) ====
581 -
582 -
583 -(((
584 -Timestamp mode is designed for LHT65N with E2 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:
585 -)))
586 -
587 -
588 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
589 -|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
590 -**Size(bytes)**
591 -)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
592 -**2**
593 -)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
594 -**2**
595 -)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
596 -**2**
597 -)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
598 -**1**
599 -)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
600 -**4**
601 -)))
602 -|(% style="width:110px" %)(((
603 -**Value**
604 -)))|(% style="width:71px" %)(((
605 -External temperature
606 -)))|(% style="width:99px" %)(((
607 -[[Built-In Temperature>>||anchor="H2.4.3Built-inTemperature"]]
608 -)))|(% style="width:132px" %)(((
609 -BAT Status & [[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
610 -)))|(% style="width:54px" %)(((
611 -Status & Ext
612 -)))|(% style="width:64px" %)(((
613 -[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
614 -)))
615 -
616 -* **Battery status & Built-in Humidity**
617 -
618 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:461px" %)
619 -|=(% style="width: 69px;background-color:#D9E2F3;color:#0070C0" %)Bit(bit)|=(% style="width: 258px;background-color:#D9E2F3;color:#0070C0" %)[15:14]|=(% style="width: 134px;background-color:#D9E2F3;color:#0070C0" %)[11:0]
620 -|(% style="width:67px" %)**Value**|(% style="width:256px" %)(((
621 -BAT Status
622 -00(b): Ultra Low ( BAT <= 2.50v)
623 -01(b): Low  (2.50v <=BAT <= 2.55v)
624 -10(b): OK   (2.55v <= BAT <=2.65v)
625 -11(b): Good   (BAT >= 2.65v)
626 -)))|(% style="width:132px" %)(((
627 -[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]
628 -)))
629 -
630 -* **Status & Ext Byte**
631 -
632 -(% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
633 -|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**Bits**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**7**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**6**|(% style="background-color:#d9e2f3; color:#0070c0; width:90px" %)**5**|(% style="background-color:#d9e2f3; color:#0070c0; width:100px" %)**4**|(% style="background-color:#d9e2f3; color:#0070c0; width:60px" %)**[3:0]**
634 -|(% style="width:96px" %)**Status&Ext**|(% style="width:124px" %)None-ACK Flag|(% style="width:146px" %)Poll Message FLAG|(% style="width:109px" %)Sync time OK|(% style="width:143px" %)Unix Time Request|(% style="width:106px" %)Ext: 0b(1001)
635 -
636 -* (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
637 -* (% 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.
638 -* (% 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)
639 -
640 640  == 2.5 Show data on Datacake ==
641 641  
642 642  
... ... @@ -767,7 +767,7 @@
767 767  User can poll sensor value based on timestamps from the server. Below is the downlink command.
768 768  
769 769  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
770 -|(% style="width:58px;background-color:#D9E2F3;color:#0070C0" %)**1byte**|(% style="width:128px;background-color:#D9E2F3;color:#0070C0" %)**4bytes**|(% style="width:123px;background-color:#D9E2F3;color:#0070C0" %)**4bytes**|(% style="width:116px;background-color:#D9E2F3;color:#0070C0" %)**1byte**
728 +|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
771 771  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
772 772  
773 773  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.
... ... @@ -787,9 +787,9 @@
787 787  **Retrieval data payload:**
788 788  
789 789  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
790 -|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
748 +|=(% style="width: 60px;background-color:#D9E2F3" %)(((
791 791  **Size(bytes)**
792 -)))|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 90px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**2**|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)**1**|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)**4**
750 +)))|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 90px;background-color:#D9E2F3" %)**2**|=(% style="width: 70px;background-color:#D9E2F3" %)**2**|=(% style="width: 100px;background-color:#D9E2F3" %)**1**|=(% style="width: 70px;background-color:#D9E2F3" %)**4**
793 793  |(% style="width:97px" %)**Value**|(% style="width:123px" %)[[External sensor data>>||anchor="H2.4.6Extvalue"]]|(% style="width:108px" %)[[Built In Temperature>>||anchor="H2.4.3Built-inTemperature"]]|(% style="width:133px" %)[[Built-in Humidity>>||anchor="H2.4.4Built-inHumidity"]]|(% style="width:159px" %)Poll message flag & Ext|(% style="width:80px" %)[[Unix Time Stamp>>||anchor="H2.6.2UnixTimeStamp"]]
794 794  
795 795  **Poll message flag & Ext:**
... ... @@ -1053,6 +1053,8 @@
1053 1053  * RED LED when external sensor is not connected
1054 1054  * For each success downlink, the PURPLE LED will blink once
1055 1055  
1014 +
1015 +
1056 1056  == 2.9 installation ==
1057 1057  
1058 1058  
... ... @@ -1105,6 +1105,8 @@
1105 1105  * Operating Range: -40 ~~ 125 °C
1106 1106  * Working voltage 2.35v ~~ 5v
1107 1107  
1068 +
1069 +
1108 1108  == 3.3 E31F Temperature Probe ==
1109 1109  
1110 1110  
... ... @@ -1141,6 +1141,8 @@
1141 1141  * Long Term Drift: < 0.02 °C/yr
1142 1142  * Operating Range: 0 ~~ 96 % RH
1143 1143  
1106 +
1107 +
1144 1144  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1145 1145  
1146 1146  
... ... @@ -1213,7 +1213,6 @@
1213 1213  
1214 1214  
1215 1215  
1216 -
1217 1217  == 4.2 Set External Sensor Mode ==
1218 1218  
1219 1219  
... ... @@ -1243,7 +1243,6 @@
1243 1243  
1244 1244  
1245 1245  
1246 -
1247 1247  == 4.3 Enable/Disable uplink Temperature probe ID ==
1248 1248  
1249 1249  
... ... @@ -1277,7 +1277,6 @@
1277 1277  
1278 1278  
1279 1279  
1280 -
1281 1281  == 4.4 Set Password ==
1282 1282  
1283 1283  
... ... @@ -1339,7 +1339,6 @@
1339 1339  
1340 1340  
1341 1341  
1342 -
1343 1343  == 4.7 Set system time ==
1344 1344  
1345 1345  
... ... @@ -1452,7 +1452,6 @@
1452 1452  
1453 1453  
1454 1454  
1455 -
1456 1456  == 4.13 Auto Send None-ACK messages ==
1457 1457  
1458 1458  
... ... @@ -1472,10 +1472,9 @@
1472 1472  
1473 1473  
1474 1474  
1434 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1475 1475  
1476 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1477 1477  
1478 -
1479 1479  Feature: Set internal and external temperature sensor alarms.
1480 1480  
1481 1481  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
... ... @@ -1726,7 +1726,7 @@
1726 1726  == 6.2 Where to use AT commands and Downlink commands ==
1727 1727  
1728 1728  
1729 -**AT commands: **
1687 +**AT commands：**
1730 1730  
1731 1731  [[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1732 1732  
... ... @@ -1740,7 +1740,7 @@
1740 1740  
1741 1741  
1742 1742  
1743 -(% style="color:blue" %)**Helium: **
1701 +(% style="color:blue" %)**Helium：**
1744 1744  
1745 1745  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1746 1746  
... ... @@ -1761,7 +1761,7 @@
1761 1761  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1762 1762  
1763 1763  
1764 -== 6.3 How to change the uplink interval? ==
1722 +== 6.3 How to change the uplink interval？ ==
1765 1765  
1766 1766  
1767 1767  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);"]]
... ... @@ -1780,7 +1780,7 @@
1780 1780  )))
1781 1781  
1782 1782  
1783 -Input password and ATZ to activate LHT65N, As shown below:
1741 +Input password and ATZ to activate LHT65N,As shown below:
1784 1784  
1785 1785  [[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1786 1786  
... ... @@ -1797,11 +1797,11 @@
1797 1797  
1798 1798  
1799 1799  
1800 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
1758 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1801 1801  
1802 -First connect the four lines;(% style="display:none" %)
1760 +First connect the four lines；(% style="display:none" %)
1803 1803  
1804 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]],(% style="display:none" %)
1762 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1805 1805  
1806 1806  
1807 1807  Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
... ... @@ -1810,7 +1810,7 @@
1810 1810  
1811 1811  
1812 1812  
1813 -(% style="color:blue" %)**Step3: **(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1771 +(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1814 1814  
1815 1815  [[image:image-20220615171334-6.png||_mstalt="431028"]]
1816 1816  
... ... @@ -1863,17 +1863,17 @@
1863 1863  
1864 1864  
1865 1865  
1866 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
1824 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1867 1867  
1868 -First connect the four lines;
1826 +First connect the four lines；
1869 1869  
1870 1870  [[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1871 1871  
1872 -Connect A8 and GND with Dupont wire for a while and then separate, enter reset mode
1830 +Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1873 1873  
1874 1874  
1875 1875  
1876 -(% style="color:blue" %)**Step3: **(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1834 +(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1877 1877  
1878 1878  [[image:image-20220615171334-6.png||_mstalt="431028"]]
1879 1879  
... ... @@ -1886,7 +1886,7 @@
1886 1886  [[image:image-20220620160723-8.png||_mstalt="430703"]]
1887 1887  
1888 1888  
1889 -Finally,Disconnect 3.3v, Connect A8 and GND with Dupont wire for a while and then separate, exit reset mode
1847 +Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1890 1890  
1891 1891  
1892 1892  == 6.8 Why can't I see the datalog information ==
... ... @@ -1917,6 +1917,8 @@
1917 1917  
1918 1918  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1919 1919  
1878 +
1879 +
1920 1920  = 8. Packing Info =
1921 1921  
1922 1922  
... ... @@ -1930,16 +1930,20 @@
1930 1930  * Device Size:  10 x 10 x 3.5 mm
1931 1931  * Device Weight: 120.5g
1932 1932  
1893 +
1894 +
1933 1933  = 9. Reference material =
1934 1934  
1935 1935  
1936 1936  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1937 1937  
1900 +
1901 +
1938 1938  = 10. FCC Warning =
1939 1939  
1940 1940  
1941 1941  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1942 1942  
1943 -(1) This device may not cause harmful interference;
1907 +(1) This device may not cause harmful interference；
1944 1944  
1945 1945  (2) this device must accept any interference received, including interference that may cause undesired operation.