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Last modified by Xiaoling on 2023/12/27 09:15
From version 188.1
edited by Bei Jinggeng
on 2023/01/06 11:45
Change comment: There is no comment for this version
To version 208.1
edited by Xiaoling
on 2023/04/26 08:58
Change comment: Uploaded new attachment "image-20230426085815-1.png", version {1}

Summary

Details

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Author
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1 -XWiki.Bei
1 +XWiki.Xiaoling
Content
... ... @@ -37,7 +37,7 @@
37 37  TrackerD is equipped with a (% style="color:blue" %)**1000mAh Li-on rechargeable battery**(%%). Each TrackerD has a worldwide unique OTAA keys to join the LoRaWAN network.
38 38  )))
39 39  
40 -[[image:1664499921684-770.png||_mstalt="298194"]]
40 +[[image:image-20230213110119-1.png||height="382" width="834"]]
41 41  
42 42  
43 43  (% style="color:red" %)**Note: LoRaWAN server can be a general LoRaWAN server other than TTN.**
... ... @@ -93,7 +93,9 @@
93 93  * LoRa Transmit Mode: 125mA @ 20dBm 44mA @ 14dBm
94 94  * Tracking: max: 38mA
95 95  
96 +(% style="display:none" %)
96 96  
98 +
97 97  == 1.3  Features ==
98 98  
99 99  
... ... @@ -112,7 +112,9 @@
112 112  * Tri-color LED, Alarm button
113 113  * Datalog
114 114  
117 +(% style="display:none" %)
115 115  
119 +
116 116  == 1.4  Applications ==
117 117  
118 118  
... ... @@ -119,7 +119,9 @@
119 119  * Logistics and Supply Chain Management
120 120  * Human tracking
121 121  
126 +(% style="display:none" %)
122 122  
128 +
123 123  = 2.  Use TrackerD =
124 124  
125 125  == 2.1 How it works? ==
... ... @@ -134,7 +134,7 @@
134 134  Here is an example for how to join the [[TTNv3 LoRaWAN Network>>url:https://eu1.cloud.thethings.network]]. Below is the network structure, we use LPS8N as LoRaWAN gateway in this example. 
135 135  
136 136  
137 -[[image:1664501652064-326.png||_mstalt="293306"]]
143 +[[image:image-20230213110214-2.png||height="388" width="847"]]
138 138  
139 139  
140 140  
... ... @@ -206,7 +206,7 @@
206 206  
207 207  
208 208  (% border="1.5" style="background-color:#ffffcc; color:green; width:440px" %)
209 -|=(% style="width: 60px;" %)**Size(bytes)**|=(% style="width: 70px;" %)**1**|=(% style="width: 70px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 50px;" %)**1**|=(% style="width: 30px;" %)2|=(% style="width: 40px;" %)**2**|=(% style="width: 40px;" %)1
215 +|=(% style="width: 60px;" %)**Size(bytes)**|=(% style="width: 70px;" %)**1**|=(% style="width: 70px;" %)**2**|=(% style="width: 70px;" %)**1**|=(% style="width: 50px;" %)**1**|=(% style="width: 30px;" %)2|=(% style="width: 40px;" %)1|=(% style="width: 40px;" %)1
210 210  |=(% style="width: 108px;" %)**Value**|(% style="width:82px" %)Sensor Model|(% style="width:83px" %)Firmware Version|(% style="width:94px" %)Frequency Band|(% style="width:84px" %)Sub-band|(% style="width:44px" %)BAT|(% style="width:63px" %)SMOD|(% style="width:60px" %)Status
211 211  
212 212  [[image:1665301570342-765.png||_mstalt="294580"]]
... ... @@ -253,7 +253,7 @@
253 253  (% style="color:#037691" %)**SMOD Field (total 1 byte)**(%%)：0x40
254 254  
255 255  (% border="1.5" style="background-color:#ffffcc; color:green; width:270px" %)
256 -|=(% scope="row" style="width: 60px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:80px" %)2bit|(% style="width:80px" %)4bit
262 +|=(% scope="row" style="width: 60px;" %)**Size(bit)**|(% style="width:50px" %)1bits|(% style="width:80px" %)2bit|(% style="width:80px" %)4bit
257 257  |=(% style="width: 75px;" %)**Value**|(% style="width:64px" %)SMOD|(% style="width:104px" %)GPS_Settings|(% style="width:103px" %)BLE_Settings
258 258  
259 259  (% style="color:blue" %)** SMOD：**
... ... @@ -281,11 +281,13 @@
281 281  
282 282  (% style="color:#037691" %)**Status Field (total 1 byte)**(%%):  0x02
283 283  
284 -(% border="1.5" style="background-color:#ffffcc; color:green; width:260px" %)
285 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)5 Bits|(% style="width:60px" %)1 Bit|(% style="width:20px" %)1 Bit|(% style="width:80px" %)1 Bit
286 -|=(% style="width: 77px;" %)**Value**|(% style="width:70px" %)Reserve|(% style="width:92px" %)[[PNACKMD>>||anchor="H2.4.4A0UplinkFPORT3D42CHistoryGNSSPositioning"]]|(% style="width:48px" %)[[LON>>||anchor="H3.2.5Disable2FEnableLEDflash"]]|(% style="width:126px" %)[[Transport Mode>>||anchor="H2.9TransportMode"]]
290 +(% border="1.5" style="background-color:#ffffcc; color:green; width:412.222px" %)
291 +|=(% scope="row" style="width: 75px;" %)**Size(bit)**|(% style="width:68px" %)5 Bits|(% style="width:87px" %)1 Bit|(% style="width:49px" %)1 Bit|(% style="width:126px" %)1 Bit
292 +|=(% style="width: 75px;" %)**Value**|(% style="width:68px" %)Reserve|(% style="width:87px" %)[[PNACKMD>>||anchor="H2.4.4A0UplinkFPORT3D42CHistoryGNSSPositioning"]]|(% style="width:49px" %)[[LON>>||anchor="H3.2.5Disable2FEnableLEDflash"]]|(% style="width:126px" %)[[Transport Mode>>||anchor="H2.9TransportMode"]]
287 287  
294 +(% style="display:none" %)
288 288  
296 +
289 289  === 2.4.2 Uplink FPORT~=2, Realtime GNSS Positioning + Temperature & Humidity ===
290 290  
291 291  
... ... @@ -309,15 +309,18 @@
309 309  
310 310  ==== (% style="color:blue" %)**Alarm & BAT:**(%%) ====
311 311  
312 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)
313 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits
314 -|=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
320 +(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:279.222px" %)
321 +|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:69px" %)1 bit|(% style="width:63px" %)14 bits
322 +|=(% style="width: 72px;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:69px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 
315 315  
324 +(% style="display:none" %)
325 +
326 +
316 316  ==== (% style="color:blue" %)**FLAG:**(%%) ====
317 317  
318 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:120px" %)
319 -|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:30px" %)2bits|(% style="width:30px" %)1bit
320 -|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]
329 +(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:183.222px" %)
330 +|=(% scope="row" style="width: 50px;" %)**Size(bit)**|(% style="width:30px" %)2 bits|(% style="width:52px" %)1 bit
331 +|=(% style="width: 79px;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:52px" %)[[LON>>||anchor="HLON:"]]
321 321  
322 322  **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 
323 323  
... ... @@ -362,6 +362,9 @@
362 362  * 3.40v ~~ 3.69v:  20% ~~ 40%
363 363  * < 3.39v:  0~~20%
364 364  
376 +(% style="display:none" %) (%%)
377 +
378 +
365 365  ==== (% style="color:blue" %)**MOD:**(%%) ====
366 366  
367 367  **Example: ** (0x60>>6) & 0x3f =1
... ... @@ -478,10 +478,32 @@
478 478  * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon.
479 479  * (% style="color:#037691" %)**RSSI:  ** (%%) The RSSI from the strongest iBeacon.
480 480  
495 +(% style="display:none" %) (%%)
481 481  
482 -=== 2.4.6  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID（Since firmware 1.4.1） ===
483 483  
498 +=== 2.4.6  Uplink FPORT~=7, Alarm information status（Since firmware 1.4.4） ===
484 484  
500 +
501 +The upward link device is configured to FPORT = 7. Once Trackerd alarm, it will upload the news to the server.
502 +
503 +(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %)
504 +|**Size(bytes)**|2|1
505 +|**Value**|[[Alarm & BAT>>path:#HAlarm26BAT:]]|Mod+lon
506 +
507 + [[image:image-20230302145315-1.png]]
508 +
509 +**alarm**=(bytes[0] & 0x40)  ~/~/ Alarm status
510 +
511 +**batV**=~(~(~(bytes[0] & 0x3f) <<8) | bytes[1])/1000;  ~/~/ Battery,units:V
512 +
513 +**mod** = bytes[2] & 0xC0;
514 +
515 +**Lon**=(bytes[2] & 0x20)
516 +
517 +
518 +=== 2.4.7  Uplink FPORT~=8, WiFi Positioning with Strongest WiFi SSID（Since firmware 1.4.1） ===
519 +
520 +
485 485  TrackerD supports WiFi scans for indoor positioning. User can set [[**SMOD**>>||anchor="H3.2.7SetPositioningMode"]] to **WiFi** so TrackerD will scan WiFi and find the strongest WiFi info and uplink.
486 486  
487 487  
... ... @@ -501,10 +501,12 @@
501 501  * (% style="color:#037691" %)**SSID:      **(%%)WiFi name.
502 502  * (% style="color:#037691" %)**RSSI:      **(%%)The RSSI from the strongest WiFi.
503 503  
540 +(% style="display:none" %) (%%)
504 504  
505 -=== 2.4.7  Add Payload format in TTN V3 ===
506 506  
543 +=== 2.4.8  Add Payload format in TTN V3 ===
507 507  
545 +
508 508  In TTN V3, user can add a custom payload so it shows friendly.
509 509  
510 510  In the page (% style="color:#037691" %)**Applications ~-~-> Payload Formats ~-~-> Custom ~-~-> decoder**
... ... @@ -545,9 +545,50 @@
545 545  [[image:1664502715371-321.png||_mstalt="292162"]]
546 546  
547 547  
548 -== 2.7  Datalog Feature ==
586 +== 2.7  Integrate with Node-red ==
549 549  
550 550  
589 +~1. Install node-red, please refer to the installation method in the link:
590 +
591 + [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H1.A0Installation>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H1.A0Installation]]
592 +
593 +
594 +2. Import the created flow template, please refer to the import method in the link:
595 +
596 + [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H3.A0Importsampleflow>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/#H3.A0Importsampleflow]]
597 + The address of the flow template:
598 +
599 + [[dragino-end-node-decoder/TrackerD.json at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/blob/main/Node-RED/TrackerD.json]]
600 +
601 +(% style="color:red" %)**Note: If you are using NODE-RED for the first time, please search and install the two plug-ins in the figure below in node-red to fully use the flow template.**
602 +
603 +[[image:image-20230307135914-1.png||height="527" width="1045"]]
604 +
605 +
606 +[[image:image-20230307135932-2.png||height="527" width="1044"]]
607 +
608 +
609 +3. Display the map
610 + Enter the link to the map:
611 +
612 + Change its suffix to ditu：http:~/~/119.91.62.30:1880/**ditu/**
613 +
614 +**~ **[[image:image-20230308115430-1.png||height="548" width="1041"]]
615 +
616 +
617 + Hit all input in input stream
618 +
619 + [[image:image-20230308115616-2.png||height="563" width="1070"]]
620 +
621 +
622 + View map again
623 +
624 +[[image:image-20230308115701-3.png||height="571" width="1085"]]
625 +
626 +
627 +== 2.8  Datalog Feature ==
628 +
629 +
551 551  total 273 entries,by default,
552 552  
553 553  User can set [[PNACKMD=1>>||anchor="H3.2.11A0AutoSendNone-ACKmessages"]], to enable Datalog feature.
... ... @@ -560,11 +560,11 @@
560 560  [[image:image-20221009234629-1.png||_mstalt="431145" height="390" width="577"]]
561 561  
562 562  
563 -== 2.8 Alarm Mode ==
642 +== 2.9  Alarm Mode ==
564 564  
565 565  
566 566  (((
567 -User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode.
646 +User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode. Alarm Mode is used to send SOS info to IoT platform.
568 568  )))
569 569  
570 570  
... ... @@ -585,19 +585,23 @@
585 585  )))
586 586  
587 587  
588 -== 2.9 Transport Mode ==
667 +== 2.10  Transport Mode ==
589 589  
590 590  
591 -In Transport Mode, TrackerD will check if there is motion. If there is no motion, device will send uplinks every 20 minutes. If there is motion, device will send uplink every 5 minutes.
670 +In Transport Mode, TrackerD will check if there is motion (threldhold defined by **[[PT)>>||anchor="H3.2.16GetorSetThresholdformotiondetectFF08Sincefirmware1.4.3FF09"]]** . If there is no motion, device will send uplinks every 20 minutes (Defined by **[[TDC)>>||anchor="H3.2.1SetTransmitInterval"]]** . If there is motion, device will send uplink every 5 minutes(defined by **[[MTDC)>>||anchor="H3.2.3SetTransportModePackettransmissioninterval"]]**.
592 592  
672 +When device is set in Transport Mode, it will uplink more frequenctly during moving.
673 +
593 593  * **[[MTDC>>||anchor="H3.2.3SetTransportModePackettransmissioninterval"]]** defines the Uplink Interval during transportation.
594 594  * **[[TDC>>||anchor="H3.2.1SetTransmitInterval"]]** defines the uplink interval when TrackerD is stactic.
595 595  * **[[PT>>||anchor="H3.2.16GetorSetThresholdformotiondetectFF08Sincefirmware1.4.3FF09"]]** defines the threldhold to detect a motion.
596 596  
678 +(% style="display:none" %) (%%)
597 597  
598 -== 2.10 LED Status ==
599 599  
681 +== 2.11  LED Status ==
600 600  
683 +
601 601  (% border="1.5" style="background-color:#ffffcc; width:500px" %)
602 602  |=(% style="width: 150px;" %)**Event**|=(% style="width: 200px;" %)**Action**|=(% style="width: 150px;" %)**AT+LON to control on/off**
603 603  |(% style="width:157px" %)**Power On**|(% style="width:271px" %)(% style="color:blue" %)**BLUE, **(% style="color:red" %)**RED , **(% style="color:green" %)**Green** flash once|(% style="width:202px" %)N/A
... ... @@ -612,10 +612,12 @@
612 612  |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes
613 613  |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A
614 614  
698 +(% style="display:none" %) (%%)
615 615  
616 -== 2.11 Button Function ==
617 617  
701 +== 2.12  Button Function ==
618 618  
703 +
619 619  (% style="color:blue" %)**RESET button:**
620 620  
621 621  [[image:1664502835802-546.png||_mstalt="295061"]]
... ... @@ -625,8 +625,9 @@
625 625  
626 626  (% style="color:red" %)**RED button:**
627 627  
628 -[[image:1664502854406-763.png||_mstalt="295568"]]
713 +[[image:image-20230213110506-3.png]](% style="display:none" %)
629 629  
715 +(% style="display:none" %) (%%)
630 630  
631 631  (% border="1" style="background-color:#ffffcc; width:510px" %)
632 632  |=(% style="width: 100px;" %)**Function**|=(% style="width: 205px;" %)**Action**|=(% style="width: 205px;" %)**Description**
... ... @@ -634,10 +634,12 @@
634 634  |(% style="width:135px" %)Exit Alarm Mode|(% style="width:220px" %)Fast press the (% style="color:red" %)**RED** (%%)button 10 times|(% style="width:265px" %)Exit Alarm Mode
635 635  |(% style="width:135px" %)Enter Deep Sleep Mode|(% style="width:220px" %)Press and hold the button for 10 seconds, then quickly press the device 3 times to enter deep sleep|(% style="width:265px" %)This is the mode ship out from factory. CPU will be complete in sleep mode and no LoRa activity, only use before deploy.
636 636  
723 +(% style="display:none" %) (%%)
637 637  
638 -== 2.12 USB Port Function ==
639 639  
726 +== 2.13  USB Port Function ==
640 640  
728 +
641 641  The USB interface of TrackerD has below functions:
642 642  
643 643  * Power on the device
... ... @@ -645,7 +645,19 @@
645 645  * [[Configure Device>>||anchor="H3.ConfigureTrackerDviaATcommandorLoRaWANdownlink"]]
646 646  * [[Upgrade Firmware>>||anchor="H5.UploadFirmware"]]
647 647  
736 +(% style="display:none" %) (%%)
648 648  
738 +
739 +== 2.14  Sleep Mode ==
740 +
741 +
742 +(% style="color:blue" %)**Sleep Mode:**(%%) To prevent accidental touch of the red button during transportation or assembly, so the peripherals of the device are turned off and enter deep sleep.
743 +
744 +In SLEEP mode, you need to reset by (% style="color:#037691" %)**reset button**.
745 +
746 +Use the** (% style="color:#4472c4" %)AT+SLEEP(%%)** command to put the device into sleep.
747 +
748 +
649 649  = 3. Configure TrackerD via AT command or LoRaWAN downlink =
650 650  
651 651  
... ... @@ -674,6 +674,7 @@
674 674  
675 675  [[image:1664503047675-651.png||_mstalt="295386"]]
676 676  
777 +(% style="display:none" %) (%%)
677 677  
678 678  == 3.2 Command Set ==
679 679  
... ... @@ -987,6 +987,57 @@
987 987  0xB4 14          ~/~/  Same as AT+PT=14
988 988  
989 989  
1091 +=== **3.2.17  Set AT command window time（Since firmware 1.4.5）** ===
1092 +
1093 +AT command window time setting, customers can set the required time according to their own operation mode.The unit is second.
1094 +
1095 +(% style="color:blue" %)**AT Command:**
1096 +
1097 +(% style="color:#037691" %)**AT+ATST=XX**
1098 +
1099 + Example:
1100 +
1101 + AT+ATST=15    ~-~-> Set the time to 15 seconds
1102 +
1103 +(% style="color:blue" %)**Downlink Payload:0XB5**(%%)
1104 +0xB5 0F          ~/~/  Same as AT+ATST=15
1105 +
1106 +=== **3.2.18  Set the stepmeter mode（Since firmware 1.4.5）** ===
1107 +
1108 +After setting the step counting mode, it cannot be interrupted by motion. This mode is very power consuming. Used on some special occasions.
1109 +
1110 +(% style="color:blue" %)**AT Command:**
1111 +
1112 +(% style="color:#037691" %)**AT+PM=xx**
1113 +
1114 + Example:
1115 +
1116 + AT+PM=1    ~-~->  Turn on step counting mode
1117 +
1118 +AT+PM=0    ~-~->  Turn OFF step counting mode
1119 +
1120 +(% style="color:blue" %)**Downlink Payload:0XB6**(%%)
1121 +0xB6 01          ~/~/  Same as AT+PM=1
1122 +
1123 +
1124 +=== 3.2.19  Set down the decline detection mode（Since firmware 1.4.5） ===
1125 +
1126 +This mode is used in conjunction with AT+PT(The recommended threshold is between 50 and 70, you need to set it according to the environment yourself). This function is used in hospitals, nursing homes, nursing homes and other places to prevent the elderly and patients from falling. No one knows.
1127 +
1128 +(% style="color:blue" %)**AT Command:**
1129 +
1130 +(% style="color:#037691" %)**AT+FD=xx**
1131 +
1132 + Example:
1133 +
1134 + AT+FD=1    ~-~->  Turn on the Fall detection
1135 +
1136 +AT+FD=0    ~-~->  Turn OFF the Fall detection
1137 +
1138 +(% style="color:blue" %)**Downlink Payload:0XB7**(%%)
1139 +0xB7 01          ~/~/  Same as AT+PM=1
1140 +
1141 +
990 990  = 4. Setting for Different Scenarios =
991 991  
992 992  
... ... @@ -1097,6 +1097,7 @@
1097 1097  (% style="color:red" %)**Note: Currently version 1.04 is almost impossible to download, you can choose version 1.03.
1098 1098  Don't quit halfway.~~! If you quit halfway, there is a high probability that it will freeze, and you will need to download again next time. (If you click to continue downloading, an error will be reported after completion)**
1099 1099  
1252 +
1100 1100  Then enter a long waiting process. If you don't want to wait, you can go to the Internet to download directly, and then import:
1101 1101  
1102 1102  (% style="color:blue" %)**Methods as below:**
... ... @@ -1190,7 +1190,9 @@
1190 1190  |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14
1191 1191  |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15
1192 1192  
1346 +(% style="display:none" %) (%%)
1193 1193  
1348 +
1194 1194  == 7.3 Notes on using different serial port tools for TrackerD ==
1195 1195  
1196 1196  === 7.3.1  Serial port utility ===
... ... @@ -1279,6 +1279,12 @@
1279 1279  [[Operating instructions for BLE indoor positioning>>doc:.Example of BLE indoor positioning python.WebHome]]
1280 1280  
1281 1281  
1437 +== 7.6 Can alert mode and transport mode be used together? ==
1438 +
1439 +
1440 +Yes, you can also press the panic button to sound the alarm if set to transport mode
1441 +
1442 +
1282 1282  = 8  Trouble Shooting =
1283 1283  
1284 1284  == 8.1  TDC is changed to 4294947296 and cause no uplink. ==
... ... @@ -1420,7 +1420,7 @@
1420 1420  [[image:image-20221128111443-4.png||height="432" width="546"]]
1421 1421  
1422 1422  
1423 -Use AT+FDR command to reset and then use AT+CFG to check whether the configuration is back to normal
1584 +Use **AT+FDR** command to reset and then use **AT+CFG** to check whether the configuration is back to normal
1424 1424  
1425 1425  [[image:image-20221128111850-5.png]]
1426 1426  
... ... @@ -1464,7 +1464,9 @@
1464 1464  
1465 1465  * (% style="color:red" %)**US915**(%%): Default frequency band US915
1466 1466  
1628 +(% style="display:none" %) (%%)
1467 1467  
1630 +
1468 1468  = 10.  Packing Info =
1469 1469  
1470 1470  
... ... @@ -1480,7 +1480,9 @@
1480 1480  
1481 1481  * Weight: 50g
1482 1482  
1646 +(% style="display:none" %) (%%)
1483 1483  
1648 +
1484 1484  = 11. Support =
1485 1485  
1486 1486  
... ... @@ -1488,7 +1488,9 @@
1488 1488  
1489 1489  * Provide as much information as possible regarding your enquiry (product models, accurately describe your problem and steps to replicate it etc) and send a mail to [[support@dragino.com>>url:file:///D:/市场资料/说明书/LoRa/LT系列/support@dragino.com]].
1490 1490  
1656 +(% style="display:none" %) (%%)
1491 1491  
1658 +
1492 1492  = 12.  Reference =
1493 1493  
1494 1494  
... ... @@ -1497,4 +1497,6 @@
1497 1497  * **[[Source Code>>https://github.com/dragino/TrackerD]] **
1498 1498  
1499 1499  * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]]
1667 +
1668 +
1500 1500  )))
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