Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -1,6 +1,8 @@ 1 1 2 2 3 -**Table of Contents:** 3 +{{box cssClass="floatinginfobox" title="**Contents**"}} 4 +{{toc/}} 5 +{{/box}} 4 4 5 5 {{toc/}} 6 6 ... ... @@ -12,44 +12,17 @@ 12 12 == 1.1 What is LA66 LoRaWAN Module == 13 13 14 14 15 -((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 19 - 20 -((( 21 - 22 -))) 23 - 24 -((( 25 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 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 -))) 19 +(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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. 34 34 35 -((( 36 -((( 37 37 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 -))) 39 39 40 -((( 41 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 44 45 -((( 46 -((( 47 47 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 48 -))) 49 -))) 50 50 51 51 52 - 53 53 == 1.2 Features == 54 54 55 55 * Support LoRaWAN v1.0.4 protocol ... ... @@ -84,23 +84,22 @@ 84 84 85 85 == 1.4 AT Command == 86 86 87 - 88 88 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 89 89 90 90 91 - 92 92 == 1.5 Dimension == 93 93 94 -[[image:image-20220 718094750-3.png]]67 +[[image:image-20220517072526-1.png]] 95 95 96 96 97 97 98 98 == 1.6 Pin Mapping == 99 99 100 -[[image:image-20220720111850-1.png]] 101 101 74 +[[image:image-20220523101537-1.png]] 102 102 103 103 77 + 104 104 == 1.7 Land Pattern == 105 105 106 106 [[image:image-20220517072821-2.png]] ... ... @@ -112,45 +112,9 @@ 112 112 113 113 == 2.1 Overview == 114 114 89 +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. 115 115 116 -((( 117 -[[image:image-20220715000826-2.png||height="145" width="220"]] 118 -))) 119 119 120 -((( 121 - 122 -))) 123 - 124 -((( 125 -(% 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. 126 -))) 127 - 128 -((( 129 -((( 130 -(% 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. 131 -))) 132 -))) 133 - 134 -((( 135 -((( 136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 137 -))) 138 -))) 139 - 140 -((( 141 -((( 142 -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. 143 -))) 144 -))) 145 - 146 -((( 147 -((( 148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 149 -))) 150 -))) 151 - 152 - 153 - 154 154 == 2.2 Features == 155 155 156 156 * Arduino Shield base on LA66 LoRaWAN module ... ... @@ -184,104 +184,27 @@ 184 184 * LoRa Rx current: <9 mA 185 185 * I/O Voltage: 3.3v 186 186 187 -== 2.4 LED == 125 +== 2.4 Pin Mapping & LED == 188 188 189 189 190 -~1. The LED lights up red when there is an upstream data packet 191 -2. When the network is successfully connected, the green light will be on for 5 seconds 192 -3. Purple light on when receiving downlink data packets 193 193 194 - 195 - 196 196 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 197 197 198 198 199 -**Show connection diagram:** 200 200 201 - 202 -[[image:image-20220723170210-2.png||height="908" width="681"]] 203 - 204 - 205 - 206 -(% style="color:blue" %)**1. open Arduino IDE** 207 - 208 - 209 -[[image:image-20220723170545-4.png]] 210 - 211 - 212 - 213 -(% style="color:blue" %)**2. Open project** 214 - 215 - 216 -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]] 217 - 218 - 219 - 220 -(% 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** 221 - 222 - 223 - 224 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 225 - 226 - 227 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 228 - 229 - 230 - 231 231 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 232 232 233 233 234 -(% style="color:blue" %)**1. Open project** 235 235 137 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 236 236 237 -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]] 238 238 239 239 240 -[[image:image-20220723172502-8.png]] 241 - 242 - 243 - 244 -(% 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** 245 - 246 - 247 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 248 - 249 - 250 - 251 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 252 - 253 - 254 -(% style="color:blue" %)**1. Open project** 255 - 256 - 257 -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]] 258 - 259 - 260 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 261 - 262 - 263 - 264 -(% 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** 265 - 266 - 267 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 268 - 269 - 270 - 271 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 272 - 273 -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/]] 274 - 275 -[[image:image-20220723175700-12.png||height="602" width="995"]] 276 - 277 - 278 - 279 279 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 280 280 281 281 282 282 === 2.8.1 Items needed for update === 283 283 284 - 285 285 1. LA66 LoRaWAN Shield 286 286 1. Arduino 287 287 1. USB TO TTL Adapter ... ... @@ -295,15 +295,12 @@ 295 295 [[image:image-20220602101311-3.png||height="276" width="600"]] 296 296 297 297 298 -((( 299 299 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 300 -))) 301 301 302 - (((161 + 303 303 (% style="background-color:yellow" %)**GND <-> GND 304 -TXD <-> TXD 305 -RXD <-> RXD** 306 -))) 163 +TXD <-> TXD 164 +RXD <-> RXD** 307 307 308 308 309 309 Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) ... ... @@ -317,26 +317,21 @@ 317 317 === 2.8.3 Upgrade steps === 318 318 319 319 320 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%)====178 +==== 1. Switch SW1 to put in ISP position ==== 321 321 322 322 323 323 [[image:image-20220602102824-5.png||height="306" width="600"]] 324 324 325 325 184 +==== 2. Press the RST switch once ==== 326 326 327 -==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 328 - 329 - 330 330 [[image:image-20220602104701-12.png||height="285" width="600"]] 331 331 332 332 189 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 333 333 334 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 335 335 336 - 337 -((( 338 338 (% 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/]]** 339 -))) 340 340 341 341 342 342 [[image:image-20220602103227-6.png]] ... ... @@ -374,7 +374,6 @@ 374 374 [[image:image-20220602104923-13.png]] 375 375 376 376 377 - 378 378 (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 379 379 (% style="color:blue" %)**5. Check update process** 380 380 ... ... @@ -395,32 +395,9 @@ 395 395 396 396 == 3.1 Overview == 397 397 250 +LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface. 398 398 399 -[[image:image-20220715001142-3.png||height="145" width="220"]] 400 400 401 - 402 -((( 403 -(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface. 404 -))) 405 - 406 -((( 407 -(% 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. 408 -))) 409 - 410 -((( 411 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 412 -))) 413 - 414 -((( 415 -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. 416 -))) 417 - 418 -((( 419 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 420 -))) 421 - 422 - 423 - 424 424 == 3.2 Features == 425 425 426 426 * LoRaWAN USB adapter base on LA66 LoRaWAN module ... ... @@ -433,7 +433,6 @@ 433 433 * World-wide unique OTAA keys. 434 434 * AT Command via UART-TTL interface 435 435 * Firmware upgradable via UART interface 436 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 437 437 438 438 == 3.3 Specification == 439 439 ... ... @@ -460,15 +460,13 @@ 460 460 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 461 461 462 462 463 -((( 464 464 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 465 -))) 466 466 467 467 468 468 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 469 469 470 470 471 -[[image:image-20220 723100027-1.png]]297 +[[image:image-20220602171217-1.png||height="538" width="800"]] 472 472 473 473 474 474 Open the serial port tool ... ... @@ -509,7 +509,6 @@ 509 509 510 510 **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]] 511 511 512 -(**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]]) 513 513 514 514 (% style="color:red" %)**Preconditions:** 515 515 ... ... @@ -529,25 +529,22 @@ 529 529 530 530 531 531 532 -== 3.7Example:Send & Get Messages via LoRaWAN in RPi ==357 +== Example Send & Get Messages via LoRaWAN in RPi == 533 533 534 - 535 535 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 536 536 361 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi 537 537 538 - (% style="color:blue" %)**1.Connectthe LA66 USB LoRaWAN Adapter to the Raspberry Pi**363 +[[image:image-20220602171233-2.png||height="538" width="800"]] 539 539 540 -[[image:image-20220723100439-2.png]] 541 541 366 +2. Install Minicom in RPi. 542 542 543 - 544 -(% style="color:blue" %)**2. Install Minicom in RPi.** 545 - 546 546 (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 547 547 548 - style="background-color:yellow" %)**apt update**370 +(% class="mark" %)apt update 549 549 550 - style="background-color:yellow" %)**apt install minicom**372 +(% class="mark" %)apt install minicom 551 551 552 552 553 553 Use minicom to connect to the RPI's terminal ... ... @@ -555,27 +555,20 @@ 555 555 [[image:image-20220602153146-3.png||height="439" width="500"]] 556 556 557 557 380 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter. 381 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 558 558 559 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 560 - 561 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 562 - 563 - 564 564 [[image:image-20220602154928-5.png||height="436" width="500"]] 565 565 566 566 386 +4. Send Uplink message 567 567 568 - (% style="color:blue"%)**4.Send Uplink message**388 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 569 569 570 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 571 - 572 572 example: AT+SENDB=01,02,8,05820802581ea0a5 573 573 574 - 575 575 [[image:image-20220602160339-6.png||height="517" width="600"]] 576 576 577 - 578 - 579 579 Check to see if TTN received the message 580 580 581 581 [[image:image-20220602160627-7.png||height="369" width="800"]] ... ... @@ -582,138 +582,33 @@ 582 582 583 583 584 584 585 -== 3.8Example: Use ofUSBLoRaWANAdapterandAPPsampleprocessandDRAGINO-LA66-APP. ==400 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 586 586 587 587 588 -== =3.8.1 DRAGINO-LA66-APP===403 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 589 589 590 590 591 -[[image:image-20220723102027-3.png]] 592 592 407 += Order Info = 593 593 409 +Part Number: 594 594 595 - ====(% style="color:blue"%)**Overview:**(%%) ====411 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX** 596 596 413 +**XXX**: The default frequency band 597 597 598 -((( 599 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter. 600 -))) 415 +* **AS923**: LoRaWAN AS923 band 416 +* **AU915**: LoRaWAN AU915 band 417 +* **EU433**: LoRaWAN EU433 band 418 +* **EU868**: LoRaWAN EU868 band 419 +* **KR920**: LoRaWAN KR920 band 420 +* **US915**: LoRaWAN US915 band 421 +* **IN865**: LoRaWAN IN865 band 422 +* **CN470**: LoRaWAN CN470 band 423 +* **PP**: Peer to Peer LoRa Protocol 601 601 602 -((( 603 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 604 -))) 425 += Reference = 605 605 606 - 607 - 608 -==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 609 - 610 - 611 -Requires a type-c to USB adapter 612 - 613 -[[image:image-20220723104754-4.png]] 614 - 615 - 616 - 617 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 618 - 619 - 620 -Function and page introduction 621 - 622 -[[image:image-20220723113448-7.png||height="1481" width="670"]] 623 - 624 - 625 -1.Display LA66 USB LoRaWAN Module connection status 626 - 627 -2.Check and reconnect 628 - 629 -3.Turn send timestamps on or off 630 - 631 -4.Display LoRaWan connection status 632 - 633 -5.Check LoRaWan connection status 634 - 635 -6.The RSSI value of the node when the ACK is received 636 - 637 -7.Node's Signal Strength Icon 638 - 639 -8.Set the packet sending interval of the node in seconds 640 - 641 -9.AT command input box 642 - 643 -10.Send AT command button 644 - 645 -11.Node log box 646 - 647 -12.clear log button 648 - 649 -13.exit button 650 - 651 - 652 -LA66 USB LoRaWAN Module not connected 653 - 654 -[[image:image-20220723110520-5.png||height="903" width="677"]] 655 - 656 - 657 - 658 -Connect LA66 USB LoRaWAN Module 659 - 660 -[[image:image-20220723110626-6.png||height="906" width="680"]] 661 - 662 - 663 - 664 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED === 665 - 666 - 667 -(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 668 - 669 -[[image:image-20220723134549-8.png]] 670 - 671 - 672 - 673 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 674 - 675 -Sample JSON file please go to this link to download:放置JSON文件的链接 676 - 677 -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/]] 678 - 679 -The following is the positioning effect map 680 - 681 -[[image:image-20220723144339-1.png]] 682 - 683 - 684 - 685 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 686 - 687 - 688 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 689 - 690 -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) 691 - 692 -[[image:image-20220723150132-2.png]] 693 - 694 - 695 - 696 -= 4. Order Info = 697 - 698 - 699 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 700 - 701 - 702 -(% style="color:blue" %)**XXX**(%%): The default frequency band 703 - 704 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 705 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 706 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 707 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 708 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 709 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 710 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 711 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 712 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 713 - 714 - 715 - 716 -= 5. Reference = 717 - 718 - 719 719 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 428 + 429 +
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