Changes for page LA66 USB LoRaWAN Adapter User Manual
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Module1 +LA66 USB LoRaWAN Adapter User Manual - Author
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... ... @@ -6,417 +6,14 @@ 6 6 7 7 8 8 9 -= 1. LA66 LoRaWAN Module = 10 10 11 11 12 -= =1.1What isLA66 LoRaWANModule ==11 += 1. LA66 USB LoRaWAN Adapter = 13 13 14 14 15 -((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 14 +== 1.1 Overview == 19 19 20 -((( 21 - 22 -))) 23 23 24 -((( 25 -(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere. 26 -))) 27 -))) 28 - 29 -((( 30 -((( 31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 32 -))) 33 -))) 34 - 35 -((( 36 -((( 37 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 -))) 39 - 40 -((( 41 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application. 42 -))) 43 -))) 44 - 45 -((( 46 -((( 47 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 48 -))) 49 -))) 50 - 51 - 52 - 53 -== 1.2 Features == 54 - 55 - 56 -* Support LoRaWAN v1.0.4 protocol 57 -* Support peer-to-peer protocol 58 -* TCXO crystal to ensure RF performance on low temperature 59 -* SMD Antenna pad and i-pex antenna connector 60 -* Available in different frequency LoRaWAN frequency bands. 61 -* World-wide unique OTAA keys. 62 -* AT Command via UART-TTL interface 63 -* Firmware upgradable via UART interface 64 -* Ultra-long RF range 65 - 66 - 67 - 68 - 69 -== 1.3 Specification == 70 - 71 - 72 -* CPU: 32-bit 48 MHz 73 -* Flash: 256KB 74 -* RAM: 64KB 75 -* Input Power Range: 1.8v ~~ 3.7v 76 -* Power Consumption: < 4uA. 77 -* Frequency Range: 150 MHz ~~ 960 MHz 78 -* Maximum Power +22 dBm constant RF output 79 -* High sensitivity: -148 dBm 80 -* Temperature: 81 -** Storage: -55 ~~ +125℃ 82 -** Operating: -40 ~~ +85℃ 83 -* Humidity: 84 -** Storage: 5 ~~ 95% (Non-Condensing) 85 -** Operating: 10 ~~ 95% (Non-Condensing) 86 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 87 -* LoRa Rx current: <9 mA 88 -* I/O Voltage: 3.3v 89 - 90 - 91 - 92 - 93 -== 1.4 AT Command == 94 - 95 - 96 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 97 - 98 - 99 - 100 -== 1.5 Dimension == 101 - 102 -[[image:image-20220718094750-3.png]] 103 - 104 - 105 - 106 -== 1.6 Pin Mapping == 107 - 108 -[[image:image-20220720111850-1.png]] 109 - 110 - 111 - 112 -== 1.7 Land Pattern == 113 - 114 - 115 -[[image:image-20220517072821-2.png]] 116 - 117 - 118 - 119 -= 2. LA66 LoRaWAN Shield = 120 - 121 - 122 -== 2.1 Overview == 123 - 124 - 125 -((( 126 -[[image:image-20220715000826-2.png||height="145" width="220"]] 127 -))) 128 - 129 -((( 130 - 131 -))) 132 - 133 -((( 134 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to Arduino projects. 135 -))) 136 - 137 -((( 138 -((( 139 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 140 -))) 141 -))) 142 - 143 -((( 144 -((( 145 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 146 -))) 147 -))) 148 - 149 -((( 150 -((( 151 -Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application. 152 -))) 153 -))) 154 - 155 -((( 156 -((( 157 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 158 -))) 159 -))) 160 - 161 - 162 - 163 -== 2.2 Features == 164 - 165 - 166 -* Arduino Shield base on LA66 LoRaWAN module 167 -* Support LoRaWAN v1.0.4 protocol 168 -* Support peer-to-peer protocol 169 -* TCXO crystal to ensure RF performance on low temperature 170 -* SMA connector 171 -* Available in different frequency LoRaWAN frequency bands. 172 -* World-wide unique OTAA keys. 173 -* AT Command via UART-TTL interface 174 -* Firmware upgradable via UART interface 175 -* Ultra-long RF range 176 - 177 - 178 - 179 - 180 -== 2.3 Specification == 181 - 182 - 183 -* CPU: 32-bit 48 MHz 184 -* Flash: 256KB 185 -* RAM: 64KB 186 -* Input Power Range: 1.8v ~~ 3.7v 187 -* Power Consumption: < 4uA. 188 -* Frequency Range: 150 MHz ~~ 960 MHz 189 -* Maximum Power +22 dBm constant RF output 190 -* High sensitivity: -148 dBm 191 -* Temperature: 192 -** Storage: -55 ~~ +125℃ 193 -** Operating: -40 ~~ +85℃ 194 -* Humidity: 195 -** Storage: 5 ~~ 95% (Non-Condensing) 196 -** Operating: 10 ~~ 95% (Non-Condensing) 197 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 198 -* LoRa Rx current: <9 mA 199 -* I/O Voltage: 3.3v 200 - 201 - 202 - 203 - 204 -== 2.4 LED == 205 - 206 - 207 -~1. The LED lights up red when there is an upstream data packet 208 -2. When the network is successfully connected, the green light will be on for 5 seconds 209 -3. Purple light on when receiving downlink data packets 210 - 211 - 212 - 213 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 214 - 215 - 216 -**Show connection diagram:** 217 - 218 - 219 -[[image:image-20220723170210-2.png||height="908" width="681"]] 220 - 221 - 222 - 223 -(% style="color:blue" %)**1. open Arduino IDE** 224 - 225 - 226 -[[image:image-20220723170545-4.png]] 227 - 228 - 229 - 230 -(% style="color:blue" %)**2. Open project** 231 - 232 - 233 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]] 234 - 235 -[[image:image-20220726135239-1.png]] 236 - 237 - 238 -(% style="color:blue" %)**3. Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload** 239 - 240 -[[image:image-20220726135356-2.png]] 241 - 242 - 243 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 244 - 245 - 246 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 247 - 248 - 249 - 250 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 251 - 252 - 253 -(% style="color:blue" %)**1. Open project** 254 - 255 - 256 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]] 257 - 258 - 259 -[[image:image-20220723172502-8.png]] 260 - 261 - 262 - 263 -(% style="color:blue" %)**2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 264 - 265 - 266 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 267 - 268 - 269 - 270 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 271 - 272 - 273 -(% style="color:blue" %)**1. Open project** 274 - 275 - 276 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]] 277 - 278 - 279 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 280 - 281 - 282 - 283 -(% style="color:blue" %)**2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 284 - 285 - 286 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 287 - 288 - 289 - 290 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 291 - 292 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]] 293 - 294 -[[image:image-20220723175700-12.png||height="602" width="995"]] 295 - 296 - 297 - 298 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 299 - 300 - 301 -=== 2.8.1 Items needed for update === 302 - 303 - 304 -1. LA66 LoRaWAN Shield 305 -1. Arduino 306 -1. USB TO TTL Adapter 307 - 308 -[[image:image-20220602100052-2.png||height="385" width="600"]] 309 - 310 - 311 - 312 -=== 2.8.2 Connection === 313 - 314 - 315 -[[image:image-20220602101311-3.png||height="276" width="600"]] 316 - 317 - 318 -((( 319 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 320 -))) 321 - 322 -((( 323 -(% style="background-color:yellow" %)**GND <-> GND 324 -TXD <-> TXD 325 -RXD <-> RXD** 326 -))) 327 - 328 - 329 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 330 - 331 -Connect USB TTL Adapter to PC after connecting the wires 332 - 333 - 334 -[[image:image-20220602102240-4.png||height="304" width="600"]] 335 - 336 - 337 - 338 -=== 2.8.3 Upgrade steps === 339 - 340 - 341 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 342 - 343 - 344 -[[image:image-20220602102824-5.png||height="306" width="600"]] 345 - 346 - 347 - 348 -==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 349 - 350 - 351 -[[image:image-20220602104701-12.png||height="285" width="600"]] 352 - 353 - 354 - 355 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 356 - 357 - 358 -((( 359 -(% style="color:blue" %)**1. Software download link: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]** 360 -))) 361 - 362 - 363 -[[image:image-20220602103227-6.png]] 364 - 365 - 366 -[[image:image-20220602103357-7.png]] 367 - 368 - 369 - 370 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 371 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 372 - 373 - 374 -[[image:image-20220602103844-8.png]] 375 - 376 - 377 - 378 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 379 -(% style="color:blue" %)**3. Select the bin file to burn** 380 - 381 - 382 -[[image:image-20220602104144-9.png]] 383 - 384 - 385 -[[image:image-20220602104251-10.png]] 386 - 387 - 388 -[[image:image-20220602104402-11.png]] 389 - 390 - 391 - 392 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 393 -(% style="color:blue" %)**4. Click to start the download** 394 - 395 -[[image:image-20220602104923-13.png]] 396 - 397 - 398 - 399 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 400 -(% style="color:blue" %)**5. Check update process** 401 - 402 - 403 -[[image:image-20220602104948-14.png]] 404 - 405 - 406 - 407 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 408 -(% style="color:blue" %)**The following picture shows that the burning is successful** 409 - 410 -[[image:image-20220602105251-15.png]] 411 - 412 - 413 - 414 -= 3. LA66 USB LoRaWAN Adapter = 415 - 416 - 417 -== 3.1 Overview == 418 - 419 - 420 420 [[image:image-20220715001142-3.png||height="145" width="220"]] 421 421 422 422 ... ... @@ -442,7 +442,7 @@ 442 442 443 443 444 444 445 -== 3.2 Features ==42 +== 1.2 Features == 446 446 447 447 448 448 * LoRaWAN USB adapter base on LA66 LoRaWAN module ... ... @@ -459,10 +459,9 @@ 459 459 460 460 461 461 59 +== 1.3 Specification == 462 462 463 -== 3.3 Specification == 464 464 465 - 466 466 * CPU: 32-bit 48 MHz 467 467 * Flash: 256KB 468 468 * RAM: 64KB ... ... @@ -481,12 +481,13 @@ 481 481 482 482 483 483 80 +== 1.4 Pin Mapping & LED == 484 484 485 - == 3.4 Pin Mapping& LED==82 +[[image:image-20220813183239-3.png||height="526" width="662"]] 486 486 487 487 488 488 489 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC ==86 +== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 490 490 491 491 492 492 ((( ... ... @@ -529,17 +529,20 @@ 529 529 530 530 (% style="color:blue" %)**4. Check to see if TTN received the message** 531 531 532 -[[image:image-20220602162331-12.png||height="420" width="800"]] 533 533 534 534 131 +[[image:image-20220817093644-1.png]] 535 535 536 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 537 537 538 538 135 +== 1.6 Example: Send PC's CPU/RAM usage to TTN via python == 136 + 137 + 539 539 **Use python as an example:**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]] 540 540 541 541 (**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]]) 542 542 142 + 543 543 (% style="color:red" %)**Preconditions:** 544 544 545 545 (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** ... ... @@ -554,11 +554,12 @@ 554 554 555 555 (% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 556 556 157 + 557 557 [[image:image-20220602115852-3.png||height="450" width="1187"]] 558 558 559 559 560 560 561 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi ==162 +== 1.7 Example: Send & Get Messages via LoRaWAN in RPi == 562 562 563 563 564 564 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. ... ... @@ -566,6 +566,7 @@ 566 566 567 567 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 568 568 170 + 569 569 [[image:image-20220723100439-2.png]] 570 570 571 571 ... ... @@ -572,6 +572,7 @@ 572 572 573 573 (% style="color:blue" %)**2. Install Minicom in RPi.** 574 574 177 + 575 575 (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 576 576 577 577 (% style="background-color:yellow" %)**apt update** ... ... @@ -587,6 +587,7 @@ 587 587 588 588 (% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 589 589 193 + 590 590 The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 591 591 592 592 ... ... @@ -596,6 +596,7 @@ 596 596 597 597 (% style="color:blue" %)**4. Send Uplink message** 598 598 203 + 599 599 Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 600 600 601 601 example: AT+SENDB=01,02,8,05820802581ea0a5 ... ... @@ -611,12 +611,13 @@ 611 611 612 612 613 613 614 -== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP ==219 +== 1.8 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 615 615 616 616 617 -=== 3.8.1 Hardware and Software Connection ===222 +=== 1.8.1 Hardware and Software Connection === 618 618 619 619 225 + 620 620 ==== (% style="color:blue" %)**Overview:**(%%) ==== 621 621 622 622 ... ... @@ -630,8 +630,10 @@ 630 630 631 631 632 632 239 + 633 633 ==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 634 634 242 + 635 635 A USB to Type-C adapter is needed to connect to a Mobile phone. 636 636 637 637 Note: The package of LA66 USB adapter already includes this USB Type-C adapter. ... ... @@ -639,17 +639,22 @@ 639 639 [[image:image-20220813174353-2.png||height="360" width="313"]] 640 640 641 641 250 + 642 642 ==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 643 643 253 + 644 644 [[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]. (Android Version Only) 645 645 646 646 [[image:image-20220813173738-1.png]] 647 647 648 648 259 + 649 649 ==== (% style="color:blue" %)**Use of APP:**(%%) ==== 650 650 262 + 651 651 Function and page introduction 652 652 265 + 653 653 [[image:image-20220723113448-7.png||height="995" width="450"]] 654 654 655 655 **Block Explain:** ... ... @@ -681,8 +681,10 @@ 681 681 13. exit button 682 682 683 683 297 + 684 684 LA66 USB LoRaWAN Module not connected 685 685 300 + 686 686 [[image:image-20220723110520-5.png||height="677" width="508"]] 687 687 688 688 ... ... @@ -693,11 +693,12 @@ 693 693 694 694 695 695 696 -=== 3.8.2UseDRAGINO-LA66-APP to obtainpositioning informationandsend itto TTNV3through LA66 USB LoRaWAN Adapterandintegrateit intoNode-RED===311 +=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red === 697 697 698 698 699 699 (% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 700 700 316 + 701 701 [[image:image-20220723134549-8.png]] 702 702 703 703 ... ... @@ -704,6 +704,7 @@ 704 704 705 705 (% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 706 706 323 + 707 707 Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 708 708 709 709 For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] ... ... @@ -717,7 +717,7 @@ 717 717 718 718 719 719 720 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter ==337 +== 1.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 721 721 722 722 723 723 The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method ... ... @@ -724,24 +724,25 @@ 724 724 725 725 Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect) 726 726 344 + 727 727 [[image:image-20220723150132-2.png]] 728 728 729 729 730 730 731 -= 4. FAQ =349 += 2. FAQ = 732 732 733 733 734 -== 4.1 How to Compile Source Code for LA66? ==352 +== 2.1 How to Compile Source Code for LA66? == 735 735 736 736 737 -Compile and Upload Code to ASR6601 Platform :[[Instruction>>Compile and Upload Code to ASR6601 Platform]] 355 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]] 738 738 739 739 740 740 741 -= 5. Order Info =359 += 3. Order Info = 742 742 743 743 744 -**Part Number:** (% style="color:blue" %)**LA66- XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**362 +**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 745 745 746 746 747 747 (% style="color:blue" %)**XXX**(%%): The default frequency band ... ... @@ -759,7 +759,10 @@ 759 759 760 760 761 761 762 -= 6. Reference =380 += 4. Reference = 763 763 764 764 765 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 383 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 384 + 385 + 386 +
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