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Last modified by Xiaoling on 2023/07/18 10:12
From version 252.1
edited by Bei Jinggeng
on 2023/06/19 09:48
Change comment: There is no comment for this version
To version 252.15
edited by Xiaoling
on 2023/06/19 17:13
Change comment: There is no comment for this version

Summary

Details

Page properties
Author
... ... @@ -1,1 +1,1 @@
1 -XWiki.Bei
1 +XWiki.Xiaoling
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  
... ... @@ -57,7 +57,6 @@
57 57  * Tri-color LED to indicate working status
58 58  * Datalog feature (Max 3328 records)
59 59  
60 -
61 61  == 1.3 Specification ==
62 62  
63 63  
... ... @@ -82,7 +82,6 @@
82 82  * ±2°C accuracy from -55°C to +125°C
83 83  * Operating Range: -55 °C ~~ 125 °C
84 84  
85 -
86 86  = 2. Connect LHT65N to IoT Server =
87 87  
88 88  == 2.1 How does LHT65N work? ==
... ... @@ -129,7 +129,6 @@
129 129  )))
130 130  |(% 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.
131 131  
132 -
133 133  == 2.3 Example to join LoRaWAN network ==
134 134  
135 135  
... ... @@ -196,7 +196,7 @@
196 196  [[image:image-20220522233300-8.png||_mstalt="428389" height="219" width="722"]]
197 197  
198 198  
199 -== 2.4 Uplink Payload   ( Fport~=2) ==
196 +== 2.4 Uplink Payload (Fport~=2) ==
200 200  
201 201  
202 202  (((
... ... @@ -208,17 +208,17 @@
208 208  )))
209 209  
210 210  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:390px" %)
211 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
208 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
212 212  **Size(bytes)**
213 -)))|=(% style="width: 30px;background-color:#D9E2F3" %)(((
210 +)))|=(% style="width: 30px;background-color:#D9E2F3;color:#0070C0" %)(((
214 214  **2**
215 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
212 +)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
216 216  **2**
217 -)))|=(% style="width: 100px;background-color:#D9E2F3" %)(((
214 +)))|=(% style="width: 100px;background-color:#D9E2F3;color:#0070C0" %)(((
218 218  **2**
219 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
216 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
220 220  **1**
221 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
218 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
222 222  **4**
223 223  )))
224 224  |(% style="width:97px" %)(((
... ... @@ -245,7 +245,6 @@
245 245  
246 246  * 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.)
247 247  
248 -
249 249  === 2.4.1 Decoder in TTN V3 ===
250 250  
251 251  
... ... @@ -288,7 +288,6 @@
288 288  
289 289  * Battery Voltage =0xCBA4&0x3FFF=0x0BA4=2980mV
290 290  
291 -
292 292  === 2.4.3 Built-in Temperature ===
293 293  
294 294  
... ... @@ -300,7 +300,6 @@
300 300  
301 301  * Temperature:  (0xF5C6-65536)/100=-26.18℃(% style="display:none" %)
302 302  
303 -
304 304  === 2.4.4 Built-in Humidity ===
305 305  
306 306  
... ... @@ -308,7 +308,6 @@
308 308  
309 309  * Humidity:    0x025C/10=60.4%(% style="display:none" %)
310 310  
311 -
312 312  === 2.4.5 Ext # ===
313 313  
314 314  
... ... @@ -319,7 +319,6 @@
319 319  |(% style="width:102px" %)0x01|(% style="width:319px" %)Sensor E3, Temperature Sensor
320 320  |(% style="width:102px" %)0x09|(% style="width:319px" %)Sensor E3, Temperature Sensor, Datalog Mod
321 321  
322 -
323 323  === 2.4.6 Ext value ===
324 324  
325 325  ==== 2.4.6.1 Ext~=1, E3 Temperature Sensor ====
... ... @@ -358,17 +358,17 @@
358 358  
359 359  
360 360  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
361 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
353 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
362 362  **Size(bytes)**
363 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
355 +)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
364 364  **2**
365 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
357 +)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
366 366  **2**
367 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
359 +)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
368 368  **2**
369 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
361 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
370 370  **1**
371 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
363 +)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
372 372  **4**
373 373  )))
374 374  |(% style="width:110px" %)(((
... ... @@ -402,17 +402,16 @@
402 402  * **Status & Ext Byte**
403 403  
404 404  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
405 -|=(% 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]**
406 -|=(% 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)
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)
407 407  
408 408  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
409 409  * (% 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.
410 410  * (% 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)
411 411  
404 +==== 2.4.6.3 Ext~=6, ADC Sensor(use with E2 Cable) ====
412 412  
413 -==== 2.4.6.3 Ext~=6, ADC Sensor (use with E2 Cable) ====
414 414  
415 -
416 416  In this mode, user can connect external ADC sensor to check ADC value. The 3V3_OUT can
417 417  
418 418  be used to power the external ADC sensor; user can control the power on time for this
... ... @@ -459,7 +459,7 @@
459 459  
460 460  
461 461  
462 -==== 2.4.6.4 Ext~=2 TMP117 Sensor （Since Firmware v1.3） ====
453 +==== 2.4.6.4 Ext~=2 TMP117 Sensor(Since Firmware v1.3) ====
463 463  
464 464  
465 465  [[image:image-20220927095645-1.png||_mstalt="433771" height="534" width="460"]]
... ... @@ -476,7 +476,7 @@
476 476  
477 477  
478 478  
479 -==== 2.4.6.5 Ext~=11 SHT31 Sensor （Since Firmware v1.4.1） ====
470 +==== 2.4.6.5 Ext~=11 SHT31 Sensor (Since Firmware v1.4.1) ====
480 480  
481 481  
482 482  [[image:65N-E31F.jpg||height="454" width="459"]]
... ... @@ -488,7 +488,7 @@
488 488  
489 489  
490 490  
491 -==== 2.4.6.6 Ext~=4 Interrupt Mode （Since Firmware v1.3） ====
482 +==== 2.4.6.6 Ext~=4 Interrupt Mode(Since Firmware v1.3) ====
492 492  
493 493  
494 494  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will send an uplink when there is a trigger.**
... ... @@ -535,7 +535,7 @@
535 535  
536 536  
537 537  
538 -==== 2.4.6.7 Ext~=8 Counting Mode（Since Firmware v1.3） ====
529 +==== 2.4.6.7 Ext~=8 Counting Mode(Since Firmware v1.3) ====
539 539  
540 540  
541 541  (% style="color:red" %)**Note: In this mode, 3.3v output will be always ON. LHT65N will count for every interrupt and uplink periodically.**
... ... @@ -595,17 +595,17 @@
595 595  
596 596  
597 597  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
598 -|=(% style="width: 50px;background-color:#D9E2F3" %)(((
589 +|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
599 599  **Size(bytes)**
600 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
591 +)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
601 601  **2**
602 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
593 +)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
603 603  **2**
604 -)))|=(% style="width: 120px;background-color:#D9E2F3" %)(((
595 +)))|=(% style="width: 120px;background-color:#D9E2F3;color:#0070C0" %)(((
605 605  **2**
606 -)))|=(% style="width: 50px;background-color:#D9E2F3" %)(((
597 +)))|=(% style="width: 50px;background-color:#D9E2F3;color:#0070C0" %)(((
607 607  **1**
608 -)))|=(% style="width: 70px;background-color:#D9E2F3" %)(((
599 +)))|=(% style="width: 70px;background-color:#D9E2F3;color:#0070C0" %)(((
609 609  **4**
610 610  )))
611 611  |(% style="width:110px" %)(((
... ... @@ -639,14 +639,13 @@
639 639  * **Status & Ext Byte**
640 640  
641 641  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
642 -|=(% 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]**
643 -|=(% 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)
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)
644 644  
645 645  * (% style="color:blue" %)**Poll Message Flag**:(%%)  1: This message is a poll message reply, 0: means this is a normal uplink.
646 646  * (% 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.
647 647  * (% 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)
648 648  
649 -
650 650  == 2.5 Show data on Datacake ==
651 651  
652 652  
... ... @@ -777,7 +777,7 @@
777 777  User can poll sensor value based on timestamps from the server. Below is the downlink command.
778 778  
779 779  (% border="1" cellspacing="5" style="background-color:#f2f2f2; width:428px" %)
780 -|(% style="width:58px" %)**1byte**|(% style="width:128px" %)**4bytes**|(% style="width:123px" %)**4bytes**|(% style="width:116px" %)**1byte**
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**
781 781  |(% style="width:58px" %)31|(% style="width:128px" %)Timestamp start|(% style="width:123px" %)Timestamp end|(% style="width:116px" %)Uplink Interval
782 782  
783 783  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.
... ... @@ -797,9 +797,9 @@
797 797  **Retrieval data payload:**
798 798  
799 799  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:480px" %)
800 -|=(% style="width: 60px;background-color:#D9E2F3" %)(((
790 +|=(% style="width: 60px;background-color:#D9E2F3;color:#0070C0" %)(((
801 801  **Size(bytes)**
802 -)))|=(% 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**
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**
803 803  |(% 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"]]
804 804  
805 805  **Poll message flag & Ext:**
... ... @@ -1063,7 +1063,6 @@
1063 1063  * RED LED when external sensor is not connected
1064 1064  * For each success downlink, the PURPLE LED will blink once
1065 1065  
1066 -
1067 1067  == 2.9 installation ==
1068 1068  
1069 1069  
... ... @@ -1116,7 +1116,6 @@
1116 1116  * Operating Range: -40 ~~ 125 °C
1117 1117  * Working voltage 2.35v ~~ 5v
1118 1118  
1119 -
1120 1120  == 3.3 E31F Temperature Probe ==
1121 1121  
1122 1122  
... ... @@ -1153,7 +1153,6 @@
1153 1153  * Long Term Drift: < 0.02 °C/yr
1154 1154  * Operating Range: 0 ~~ 96 % RH
1155 1155  
1156 -
1157 1157  = 4. Configure LHT65N via AT command or LoRaWAN downlink =
1158 1158  
1159 1159  
... ... @@ -1225,6 +1225,8 @@
1225 1225  * **Example 2**: Downlink Payload: 0100003C  ~/~/ Set Transmit Interval (TDC) = 60 seconds
1226 1226  
1227 1227  
1215 +
1216 +
1228 1228  == 4.2 Set External Sensor Mode ==
1229 1229  
1230 1230  
... ... @@ -1253,6 +1253,8 @@
1253 1253  * 0xA20702003c: Same as AT+SETCNT=60
1254 1254  
1255 1255  
1245 +
1246 +
1256 1256  == 4.3 Enable/Disable uplink Temperature probe ID ==
1257 1257  
1258 1258  
... ... @@ -1285,6 +1285,8 @@
1285 1285  * **0xA801**     **~-~->** AT+PID=1
1286 1286  
1287 1287  
1279 +
1280 +
1288 1288  == 4.4 Set Password ==
1289 1289  
1290 1290  
... ... @@ -1345,6 +1345,8 @@
1345 1345  * There is no downlink command to set to Sleep mode.
1346 1346  
1347 1347  
1341 +
1342 +
1348 1348  == 4.7 Set system time ==
1349 1349  
1350 1350  
... ... @@ -1456,6 +1456,8 @@
1456 1456  * Example: 0xA301  ~/~/  Same as AT+CLRDTA
1457 1457  
1458 1458  
1454 +
1455 +
1459 1459  == 4.13 Auto Send None-ACK messages ==
1460 1460  
1461 1461  
... ... @@ -1474,9 +1474,11 @@
1474 1474  * Example: 0x3401  ~/~/  Same as AT+PNACKMD=1
1475 1475  
1476 1476  
1477 -== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm（Since firmware 1.3.0） ==
1478 1478  
1479 1479  
1476 +== 4.14 Modified WMOD command for external sensor TMP117 or DS18B20 temperature alarm(Since firmware 1.3.0) ==
1477 +
1478 +
1480 1480  Feature: Set internal and external temperature sensor alarms.
1481 1481  
1482 1482  (% border="1" cellspacing="4" style="background-color:#f2f2f2; width:500px" %)
... ... @@ -1727,7 +1727,7 @@
1727 1727  == 6.2 Where to use AT commands and Downlink commands ==
1728 1728  
1729 1729  
1730 -**AT commands：**
1729 +**AT commands: **
1731 1731  
1732 1732  [[image:image-20220620153708-1.png||_mstalt="429806" height="603" width="723"]]
1733 1733  
... ... @@ -1741,7 +1741,7 @@
1741 1741  
1742 1742  
1743 1743  
1744 -(% style="color:blue" %)**Helium：**
1743 +(% style="color:blue" %)**Helium: **
1745 1745  
1746 1746  [[image:image-20220615092551-3.png||_mstalt="430794" height="423" width="835"]]
1747 1747  
... ... @@ -1762,7 +1762,7 @@
1762 1762  [[image:image-20220615092939-4.png||_mstalt="434460" height="448" width="894"]]
1763 1763  
1764 1764  
1765 -== 6.3 How to change the uplink interval？ ==
1764 +== 6.3 How to change the uplink interval? ==
1766 1766  
1767 1767  
1768 1768  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);"]]
... ... @@ -1781,7 +1781,7 @@
1781 1781  )))
1782 1782  
1783 1783  
1784 -Input password and ATZ to activate LHT65N,As shown below:
1783 +Input password and ATZ to activate LHT65N, As shown below:
1785 1785  
1786 1786  [[image:image-20220615154519-3.png||_mstalt="431925" height="672" width="807"]]
1787 1787  
... ... @@ -1798,11 +1798,11 @@
1798 1798  
1799 1799  
1800 1800  
1801 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1800 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
1802 1802  
1803 -First connect the four lines；(% style="display:none" %)
1802 +First connect the four lines;(% style="display:none" %)
1804 1804  
1805 -[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]]，(% style="display:none" %)
1804 +[[image:image-20220621170938-1.png||_mstalt="431340" height="413" width="419"]],(% style="display:none" %)
1806 1806  
1807 1807  
1808 1808  Then use DuPont cable to short circuit port3 and port1, and then release them, so that the device enters bootlaod mode.
... ... @@ -1811,7 +1811,7 @@
1811 1811  
1812 1812  
1813 1813  
1814 -(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1813 +(% style="color:blue" %)**Step3: **(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1815 1815  
1816 1816  [[image:image-20220615171334-6.png||_mstalt="431028"]]
1817 1817  
... ... @@ -1864,17 +1864,17 @@
1864 1864  
1865 1865  
1866 1866  
1867 -(% _mstmutation="1" style="color:blue" %)**Step2**(%%)：wiring method.(% style="display:none" %)
1866 +(% _mstmutation="1" style="color:blue" %)**Step2**(%%): wiring method.(% style="display:none" %)
1868 1868  
1869 -First connect the four lines；
1868 +First connect the four lines;
1870 1870  
1871 1871  [[image:image-20220623113959-5.png||_mstalt="433485" height="528" width="397"]]
1872 1872  
1873 -Connect A8 and GND with Dupont wire for a while and then separate，enter reset mode
1872 +Connect A8 and GND with Dupont wire for a while and then separate, enter reset mode
1874 1874  
1875 1875  
1876 1876  
1877 -(% style="color:blue" %)**Step3：**(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1876 +(% style="color:blue" %)**Step3: **(%%)Select the device port to be connected, baud rate and bin file to be downloaded.
1878 1878  
1879 1879  [[image:image-20220615171334-6.png||_mstalt="431028"]]
1880 1880  
... ... @@ -1887,7 +1887,7 @@
1887 1887  [[image:image-20220620160723-8.png||_mstalt="430703"]]
1888 1888  
1889 1889  
1890 -Finally,Disconnect 3.3v，Connect A8 and GND with Dupont wire for a while and then separate，exit reset mode
1889 +Finally,Disconnect 3.3v, Connect A8 and GND with Dupont wire for a while and then separate, exit reset mode
1891 1891  
1892 1892  
1893 1893  == 6.8 Why can't I see the datalog information ==
... ... @@ -1918,7 +1918,6 @@
1918 1918  
1919 1919  * (% style="color:red" %)**E3**(%%): External Temperature Probe
1920 1920  
1921 -
1922 1922  = 8. Packing Info =
1923 1923  
1924 1924  
... ... @@ -1932,18 +1932,16 @@
1932 1932  * Device Size:  10 x 10 x 3.5 mm
1933 1933  * Device Weight: 120.5g
1934 1934  
1935 -
1936 1936  = 9. Reference material =
1937 1937  
1938 1938  
1939 1939  * [[Datasheet, photos, decoder, firmware>>https://www.dropbox.com/sh/una19zsni308dme/AACOKp6J2RF5TMlKWT5zU3RTa?dl=0]]
1940 1940  
1941 -
1942 1942  = 10. FCC Warning =
1943 1943  
1944 1944  
1945 1945  This device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:
1946 1946  
1947 -(1) This device may not cause harmful interference；
1943 +(1) This device may not cause harmful interference;
1948 1948  
1949 1949  (2) this device must accept any interference received, including interference that may cause undesired operation.