Changes for page TrackerD -- LoRaWAN Tracker User Manual
Last modified by Xiaoling on 2025/04/14 16:33
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... ... @@ -62,6 +62,7 @@ 62 62 * Clock Speed: 32Mhz 63 63 64 64 65 + 65 65 (% style="color:blue" %)**Common DC Characteristics:** 66 66 67 67 * Supply Voltage: 5V via USB port or Internal li-on battery ... ... @@ -68,6 +68,7 @@ 68 68 * Operating Temperature: -40 ~~ 60°C 69 69 70 70 72 + 71 71 (% style="color:blue" %)**LoRa Spec:** 72 72 73 73 * Frequency Range, ... ... @@ -90,11 +90,13 @@ 90 90 * LoRaWAN 1.0.3 Specification 91 91 92 92 95 + 93 93 (% style="color:blue" %)**Battery:** 94 94 95 95 * 1000mA Li-on Battery power (for model TrackerD) 96 96 97 97 101 + 98 98 (% style="color:blue" %)**Power Consumption** 99 99 100 100 * Sleeping Mode: 200uA ... ... @@ -103,6 +103,7 @@ 103 103 104 104 105 105 110 + 106 106 == 1.3 Features == 107 107 108 108 ... ... @@ -109,7 +109,7 @@ 109 109 * LoRaWAN 1.0.3 Class A 110 110 * ESP32 PICO D4 111 111 * SX1276/78 Wireless Chip 112 -* Arduino IDE Compatible 117 +** Arduino IDE Compatible 113 113 * Open source hardware / software 114 114 * Regular/ Real-time GPS,BLE,WIFI tracking 115 115 * Built-in3 axis accelerometer (LIS3DH) ... ... @@ -123,6 +123,7 @@ 123 123 124 124 125 125 131 + 126 126 == 1.4 Applications == 127 127 128 128 ... ... @@ -131,6 +131,7 @@ 131 131 132 132 133 133 140 + 134 134 = 2.1 Use TrackerD = 135 135 136 136 ... ... @@ -216,43 +216,47 @@ 216 216 The default uplink payload includes totally 11 bytes. (User can use AT+MOD=0 to enable the Temperature and humidity sensor to hum/tem info from accelerometer. When accelerometer info is enable, total payload will be 15 bytes, please note 15 bytes won't work on DR0 on US915/AU915 frequency band. ) 217 217 218 218 219 -(% border="1.2" cellspacing="3" style="background-color:#ffffcc; color:green; width:480px" %) 220 -|=(% scope="row" style="width: 50px;" %)((( 221 -**Size(bytes)** 222 -)))|(% style="width:60px" %)4|(% style="width:70px" %)4|(% style="width:80px" %)2|(% style="width:50px" %)1|(% style="width:88px" %)((( 223 -2(optional) 224 -)))|(% style="width:87px" %)((( 225 -2(optional) 226 +(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:520px" %) 227 +|=(% scope="row" style="width: 69px;" %)((( 228 +**Size** 229 + 230 +**(bytes)** 231 +)))|(% style="width:76px" %)4|(% style="width:87px" %)4|(% style="width:76px" %)2|(% style="width:52px" %)1|(% style="width:88px" %)((( 232 +2 233 + 234 +(optional ) 235 +)))|(% style="width:83px" %)((( 236 +2 237 + 238 +(optional) 226 226 ))) 227 227 |=(% style="width: 69px;" %)**Value**|(% style="width:76px" %)[[Latitude>>||anchor="HLocationinfo:"]]|(% style="width:87px" %)[[Longitude>>||anchor="HLocationinfo:"]]|(% style="width:76px" %)((( 228 228 [[Alarm & BAT>>||anchor="HAlarm26BAT:"]] 229 -)))|(% style="width:52px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:88px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:8 7px" %)[[Tem>>||anchor="HTem:"]]242 +)))|(% style="width:52px" %)[[FLAG>>||anchor="HFLAG:"]]|(% style="width:88px" %)[[Hum>>||anchor="HHum:"]]|(% style="width:83px" %)[[Tem>>||anchor="HTem:"]] 230 230 231 231 [[image:1664501958445-288.png]] 232 232 233 233 234 -==== (% style="color:blue" %) **Alarm & BAT:**(%%) ====247 +==== (% style="color:blue" %)Alarm & BAT:(%%) ==== 235 235 236 -(% border=" 1.2"cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)237 -| =(% scope="row" style="width:50px;" %)**Size(bit)**|(% style="width:50px" %)1 bit|(% style="width:80px" %)1bit|(% style="width:50px" %)14bits238 -| =(% style="width:;" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]]249 +(% border="2" style="background-color:#ffffcc; color:green; width:329px" %) 250 +|(% style="width:72px" %)**Size(bit)**|(% style="width:67px" %)1 bit|(% style="width:118px" %)1bit|(% style="width:63px" %)14 bits 251 +|(% style="width:72px" %)**Value**|(% style="width:67px" %)reserve|(% style="width:118px" %)Alarm Indicate|(% style="width:63px" %)[[BAT>>||anchor="HBAT:"]] 239 239 240 -==== (% style="color:blue" %) **FLAG:**(%%) ====253 +==== (% style="color:blue" %)FLAG:(%%) ==== 241 241 242 -(% border=" 1.2"cellspacing="3" style="background-color:#ffffcc; color:green; width:250px" %)243 -| =(% scope="row" style="width:50px;" %)**Size(bit)**|(% style="width:50px" %)2bits|(% style="width:50px" %)1bit|(% style="width:100px" %)5 bits244 -| =(% style="width:;" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H3.2.7SetPositioningMode"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]|(% style="width:140px" %)Firmware version255 +(% border="2" style="background-color:#ffffcc; color:green; width:332px" %) 256 +|(% style="width:79px" %)**Size(bit)**|(% style="width:55px" %)2 bits|(% style="width:47px" %)1bit|(% style="width:140px" %)5 bits 257 +|(% style="width:79px" %)**Value**|(% style="width:55px" %)[[MOD>>||anchor="H2.3.4BLEpositioningPayload28Fport229"]]|(% style="width:47px" %)[[LON>>||anchor="HLON:"]]|(% style="width:140px" %)Firmware version 245 245 246 246 **Example:** Payload: 0x02863D68 FAC29BAF 4B45 60 0202 011A 247 247 248 248 249 -==== (% style="color:blue" %) **Location info:**(%%) ====262 +==== (% style="color:blue" %)Location info:(%%) ==== 250 250 251 251 * Latitude: 02863D68 ⇒ //if (0x//02863D68//& 0x80000000 = 0 )~:// //value = 02863D68 /1000000 = 42.351976// 252 252 * Longitude: FAC29BAF ⇒ //if (0x//FAC29BAF// & 0x80000000 = 1 )~:// //value = (0x//FAC29BAF// – 0x 100000000)/1000000 =//-87.9094//57// 253 253 254 - 255 - 256 256 (% style="color:red" %)**Important note:** 257 257 258 258 1. When power is low (<2.84v), GPS won't be able to get location info and GPS feature will be disabled and the location field will be filled with 0x0FFFFFFF, 0x0FFFFFFF. ... ... @@ -272,19 +272,20 @@ 272 272 273 273 274 274 275 -==== (% style="color:blue" %) **Alarm:**(%%) ====286 +==== (% style="color:blue" %)Alarm:(%%) ==== 276 276 288 + 277 277 Example: 0x4B & 0x40 >> 6 = 0x01 278 278 279 279 280 -==== (% style="color:blue" %) **BAT:**(%%) ====292 +==== (% style="color:blue" %)BAT:(%%) ==== 281 281 294 + 282 282 Example: 0x0CDD & 0x3FFF ⇒ 3293 (mV). 283 283 284 -((( 285 285 The battery info shows the current voltage, for (% style="color:blue" %)**TrackerD**(%%) version which powered by li-on battery. User can use below mapping to indicate the battery in percentage: \ 286 -))) 287 287 299 + 288 288 * > 4.0v : 80% ~~ 100% 289 289 * 3.85v ~~3.99v: 60% ~~ 80% 290 290 * 3.70v ~~ 3.84v: 40% ~~ 60% ... ... @@ -291,33 +291,28 @@ 291 291 * 3.40v ~~ 3.69v: 20% ~~ 40% 292 292 * < 3.39v: 0~~20% 293 293 306 +==== (% style="color:blue" %)LON:(%%) ==== 294 294 295 - 296 -==== (% style="color:blue" %)**LON:**(%%) ==== 297 - 298 - 308 + 299 299 Enable/Disable LED activity for uplink 300 300 301 -((( 302 302 0x00: Disable LED indicator. 303 -))) 304 304 305 -((( 306 306 0x01: Enable LED indicator (Default Value) 307 -))) 308 308 309 309 310 -==== (% style="color:blue" %) **Hum:**(%%) ====316 +==== (% style="color:blue" %)Hum:(%%) ==== 311 311 312 312 0202 = //if (0x0202 & 0x8000 = 0 ): value =// 0x0202 / 100 = +514 ⇒ 51.4 degree 313 313 314 314 315 -==== (% style="color:blue" %) **Tem:**(%%) ====321 +==== (% style="color:blue" %)Tem:(%%) ==== 316 316 317 317 011A =if (0x011A & 0x8000 = 1 ): value =( 0x011A - 0x10000)/10(dec) ⇒ -//28.2 degree// 318 318 319 319 320 320 327 + 321 321 === 2.3.3 Uplink FPORT~= , History GNSS Positioning === 322 322 323 323 ... ... @@ -325,13 +325,17 @@ 325 325 === 2.3.4 BLE positioning Payload(Fport2) === 326 326 327 327 328 -Different MODE has different payload: (% style="color:blue" %)**MODE=2**335 +Different MODE has different payload: 329 329 330 -(% border="1.5" cellspacing="3" style="background-color:#ffffcc; color:green; width:450px" %) 331 -|=(% scope="row" style="width: 60px;" %)((( 332 -**Size(bytes)** 333 -)))|(% style="width:30px" %)16|(% style="width:50px" %)4|(% style="width:50px" %)4|(% style="width:120px" %)2|(% style="width:50px" %)4|(% style="width:50px" %)2|(% style="width:30px" %)1 334 -|=(% style="width: 50px;" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)((( 337 +**MODE=2** 338 + 339 +(% border="2" style="background-color:#ffffcc; color:green; width:491px" %) 340 +|(% style="width:70px" %)((( 341 +**Size** 342 + 343 +**(bytes)** 344 +)))|(% style="width:44px" %)16|(% style="width:61px" %)4|(% style="width:63px" %)4|(% style="width:71px" %)2|(% style="width:50px" %)4|(% style="width:47px" %)2|(% style="width:15px" %)1 345 +|(% style="width:70px" %)**Value**|(% style="width:44px" %)[[UUID>>||anchor="HLocationinfo:"]]|(% style="width:61px" %)((( 335 335 iBeacon MAJOR 336 336 )))|(% style="width:63px" %)((( 337 337 iBeacon MINOR ... ... @@ -354,8 +354,6 @@ 354 354 * (% style="color:#037691" %)**Measured Power: ** (%%) The Measured Power from the strongest iBeacon. 355 355 * (% style="color:#037691" %)**RSSI: ** (%%) The RSSI from the strongest iBeacon. 356 356 357 - 358 - 359 359 === 2.3.5 Add Payload format in TTN V3 === 360 360 361 361 ... ... @@ -379,13 +379,9 @@ 379 379 == 2.4 Integrate with Datacake == 380 380 381 381 382 -((( 383 383 After TrackerD sends data to LoRaWAN server such as TTN, use can pass the data to Datacake and plot out, currently only support GPS plot. 384 -))) 385 385 386 -((( 387 387 Instruction is here: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20Data%20Cake/#H7.Example~~-~~-AddTrackerDGPSTrackingInDataCake>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Notes%20for%20Data%20Cake/#H7.Example--AddTrackerDGPSTrackingInDataCake]] 388 -))) 389 389 390 390 391 391 [[image:1664502695771-538.png]] ... ... @@ -395,13 +395,9 @@ 395 395 == 2.5 Integrate with Tago == 396 396 397 397 398 -((( 399 399 After TrackerD sends data to LoRaWAN server such as TTN, use can pass the data to Datacake and plot out, currently only support GPS plot. 400 -))) 401 401 402 -((( 403 403 Instruction is here: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Tago.IO/#H3.A0Example-CreateTrackerD2FLGT92positioningwidget>>url:http://wiki.dragino.com/xwiki/bin/view/Main/Tago.IO/#H3.A0Example-CreateTrackerD2FLGT92positioningwidget]] 404 -))) 405 405 406 406 407 407 [[image:1664502715371-321.png]] ... ... @@ -411,30 +411,22 @@ 411 411 == 2.6 Alarm Mode == 412 412 413 413 414 -((( 415 415 User can push the (% style="color:red" %)**RED button**(%%) by more than 5 seconds to enter Alarm Mode. 416 -))) 417 417 418 418 419 -((( 420 420 Once enter Alarm mode, the (% style="color:green" %)**GREEN LED**(%%) will flash 3 times, the buzzer will alarm for 5 seconds, then TrackerD will immediately send a packet without location info and then send a data packet with GPS positioning information. After that, the device will send 60 packets at 1-minute intervals. The Alarm flag in the payload will be set for the next 60 packets unless exit alert mode. 421 -))) 422 422 423 423 424 -((( 425 425 Two ways to exit alarm mode: 426 -))) 427 427 428 428 * Server send a downlink command to exit. 429 429 * User fast press the RED button 10 times. 430 430 431 -((( 432 432 When exit alarm mode, (% style="color:red" %)**RED LED**(%%) will light up for 5 seconds, indicating that the alarm mode is exited. And the alert flag will be set to false. 433 -))) 434 434 435 435 436 436 437 -== 2.7 Sports Mode == 430 +== 2.7 Sports Mode ~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-- == 438 438 439 439 440 440 ... ... @@ -441,8 +441,8 @@ 441 441 == 2.8 LED Status == 442 442 443 443 444 -(% border=" 1.5" style="background-color:#ffffcc; color:green; width:500px" %)445 -| =(% style="width:0px;" %)**Event**|=(% style="width:00px;" %)**Action**|=(% style="width:150px;" %)**AT+LON to control on/off**437 +(% border="2" style="background-color:#ffffcc; color:green; width:636px" %) 438 +|(% style="width:157px" %)**Event**|(% style="width:271px" %)**Action**|(% style="width:202px" %)**AT+LON to control on/off** 446 446 |(% 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 447 447 |(% style="width:157px" %)**Join request**|(% style="width:271px" %)(% style="color:green" %)**Green** (%%)led fast blink once (200ms)|(% style="width:202px" %)Yes 448 448 |(% style="width:157px" %)**Join Success**|(% style="width:271px" %)(% style="color:green" %)**Green**(%%) led on 5 second|(% style="width:202px" %)N/A ... ... @@ -455,12 +455,10 @@ 455 455 |(% style="width:157px" %)**Get Downlink**|(% style="width:271px" %)(% style="color:green" %)**GREEN**(%%) led on 1 second|(% style="width:202px" %)Yes 456 456 |(% style="width:157px" %)**Movement Detect**|(% style="width:271px" %)(% style="color:red" %)**RED **(%%)led on 500ms|(% style="width:202px" %)N/A 457 457 458 - 459 - 460 460 == 2.9 Button Function == 461 461 462 462 463 -(% style="color: blue" %)**RESET button:**454 +(% style="color:green" %)**RESET button:** 464 464 465 465 [[image:1664502835802-546.png]] 466 466 ... ... @@ -472,8 +472,8 @@ 472 472 [[image:1664502854406-763.png]] 473 473 474 474 475 -(% border=" 1.5" style="background-color:#ffffcc; color:green; width:520px" %)476 -| =(% style="width:00px;" %)**Function**|=(% style="width:10px;" %)**Action**|=(% style="width:10px;" %)**Description**466 +(% border="2" style="background-color:#ffffcc; color:green; width:627px" %) 467 +|(% style="width:135px" %)**Function**|(% style="width:220px" %)**Action**|(% style="width:265px" %)**Description** 477 477 |(% style="width:135px" %)Send Alarm|(% style="width:220px" %)Keep Pressing (% style="color:red" %)**RED**(%%) button for more than 5 seconds|(% style="width:265px" %)Enter Alarm Mode. See [[Alarm Mode>>||anchor="H2.6AlarmMode"]] 478 478 |(% 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 479 479 |(% 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. ... ... @@ -573,7 +573,7 @@ 573 573 574 574 (% style="color:#037691" %)**AT+MTDC=xx. ** 575 575 576 -Example: AT+MTDC=300000 **~-~-> ** Set Sports Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Sports mode, Default Value: 300000 567 + Example: AT+MTDC=300000 **~-~-> ** Set Sports Mode Packet Interval to 300 seconds. TrackerD will send every 300 seconds in Sports mode, Default Value: 300000 577 577 578 578 579 579 * (% style="color:blue" %)**Downlink Payload (prefix 0x03):** ... ... @@ -589,6 +589,7 @@ 589 589 590 590 * (% style="color:blue" %)**AT Command: No AT Command** 591 591 583 + 592 592 * (% style="color:blue" %)**Downlink Payload (prefix 0x02):** 593 593 594 594 (% style="color:#037691" %)**0x02 01** (%%) ~/~/ Exit Alarm Mode ... ... @@ -604,7 +604,7 @@ 604 604 605 605 (% style="color:#037691" %)**AT+LON=xx. (Disable (0), Enable (1), default:1)** 606 606 607 -Example: AT+LON=0 **~-~-> ** Disable LED for position, downlink and uplink. 599 + Example: AT+LON=0 **~-~-> ** Disable LED for position, downlink and uplink. 608 608 609 609 610 610 * (% style="color:blue" %)**Downlink Payload (prefix 0xAE):** ... ... @@ -622,7 +622,7 @@ 622 622 623 623 (% style="color:#037691" %)**AT+INTWK=xx. (Disable (0), Enable (1), default:0)** 624 624 625 -Example: AT+ INTWK =1 **~-~-> ** Enable detect movement. 617 + Example: AT+ INTWK =1 **~-~-> ** Enable detect movement. 626 626 627 627 628 628 * (% style="color:blue" %)**Downlink Payload (prefix 0xAF):** ... ... @@ -760,7 +760,7 @@ 760 760 After installation of the driver and plug in TrackerD, user should be able to see com port in PC's device manager. 761 761 762 762 763 -(% style="color:blue" %)**Step3 :**(%%)Download and Install Flash Tool: [[https:~~/~~/www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools>>url:https://www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools]]755 +(% style="color:blue" %)**Step3:**(%%) Download and Install Flash Tool: [[https:~~/~~/www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools>>url:https://www.espressif.com.cn/en/support/download/other-tools?keys=Flash%2BDownload%2BTools]] 764 764 765 765 766 766 (% style="color:blue" %)**Step4:** (%%) Run Flash Download Tool and configure chip type to ESP32 ... ... @@ -803,7 +803,7 @@ 803 803 === 6.1.1 Set up ARDUINO compile environment === 804 804 805 805 806 -* **Download the latest Arduino software (IDE) from the Arduino official website: [[https:~~/~~/www.arduino.cc/en/Main/Software>>url:https://www.arduino.cc/en/Main/Software]]**798 +* Download the latest Arduino software (IDE) from the Arduino official website: [[https:~~/~~/www.arduino.cc/en/Main/Software>>url:https://www.arduino.cc/en/Main/Software]] 807 807 808 808 Install IDE on PC, open and click (% style="color:#037691" %)**File ~-~-> Preference**,(%%) add the following URL: [[https:~~/~~/dl.espressif.com/dl/package_esp32_index.json>>url:https://links.jianshu.com/go?to=https%3A%2F%2Fdl.espressif.com%2Fdl%2Fpackage_esp32_index.json]] 809 809 ... ... @@ -811,13 +811,13 @@ 811 811 [[image:1664503635019-941.png]] 812 812 813 813 814 -* (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) **find the esp32 information and install it.**806 +* (% style="color:#037691" %)**Go to tools ~-~-> Boards ~-~-> Boards Manager**,(%%) find the esp32 information and install it. 815 815 816 816 [[image:1664503715811-892.png]] 817 817 818 818 819 819 820 -* **Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]]**812 +* Download the latest TrackerD from the dragino github: [[https:~~/~~/github.com/dragino/TrackerD>>url:https://github.com/dragino/TrackerD]] 821 821 822 822 Put the Library in the TrackerD directory into the libraries file in the Arduino directory: 823 823 ... ... @@ -864,8 +864,8 @@ 864 864 865 865 866 866 867 -(% border=" 1.5"cellspacing="3" style="background-color:#ffffcc; color:green; width:314px" %)868 -| =(% style="width:;" %)**Pin**|=(% style="width:;" %)**Color**|=(% style="width:;" %)**USB Pin**859 +(% border="2" style="background-color:#ffffcc; color:green; width:314px" %) 860 +|(% style="width:118px" %)**Pin**|(% style="width:67px" %)**Color**|(% style="width:123px" %)**USB Pin** 869 869 |(% style="width:118px" %)A4,B4,A9,B9|(% style="width:67px" %)Red|(% style="width:123px" %)VCC 870 870 |(% style="width:118px" %)A7,B7|(% style="width:67px" %)White|(% style="width:123px" %)D- (N/A) 871 871 |(% style="width:118px" %)A6,B6|(% style="width:67px" %)Green|(% style="width:123px" %)D+(N/A) ... ... @@ -875,9 +875,6 @@ 875 875 |(% style="width:118px" %)A8|(% style="width:67px" %)Yellow|(% style="width:123px" %)MTMS/GPIO14 876 876 |(% style="width:118px" %)B8|(% style="width:67px" %)Grey|(% style="width:123px" %)MTDO/GPIO15 877 877 878 - 879 - 880 - 881 881 = 8. Order Info = 882 882 883 883 ... ... @@ -893,31 +893,25 @@ 893 893 * (% style="color:red" %)**AU915**(%%): Default frequency band AU915 894 894 * (% style="color:red" %)**US915**(%%): Default frequency band US915 895 895 896 - 897 - 898 898 = 9. Packing Info = 899 899 900 900 901 - (% style="color:#037691" %)**Package Includes**:888 +**Package Includes**: 902 902 903 903 * TrackerD LoRaWAN GPS/BLE Tracker x 1 904 904 * USB recharge & program cable x 1 905 905 906 - (% style="color:#037691" %)**Dimensions and Weight**:893 +**Dimensions and Weight**: 907 907 908 908 * Device Size: 85 x 48 x 15 cm 909 909 * Weight: 50g 910 910 911 - 912 - 913 913 = 10. Support = 914 914 915 915 916 916 * Support is provided Monday to Friday, from 09:00 to 18:00 GMT+8. Due to different timezones we cannot offer live support. However, your questions will be answered as soon as possible in the before-mentioned schedule. 917 -* 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]] .902 +* 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]] 918 918 919 - 920 - 921 921 = 11. Reference = 922 922 923 923 ... ... @@ -924,5 +924,3 @@ 924 924 * [[**Firmware in Bin format**>>https://www.dropbox.com/sh/733s8xlwahhqg1d/AABxDz80lBVX_to8zNuUQWFja?dl=0]] 925 925 * **[[Source Code>>https://github.com/dragino/TrackerD]] ** 926 926 * [[**Hardware Source**>>https://www.dropbox.com/sh/orwoy6cecb89m4e/AAD37sRuUrvKsHgAJxuVTkB5a?dl=0]] 927 - 928 -