Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Mengting Qiu on 2024/04/01 17:22
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... ... @@ -1,4 +1,4 @@ 1 - 01 + 2 2 3 3 **Table of Contents:** 4 4 ... ... @@ -6,354 +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 -* Support LoRaWAN v1.0.4 protocol 56 -* Support peer-to-peer protocol 57 -* TCXO crystal to ensure RF performance on low temperature 58 -* SMD Antenna pad and i-pex antenna connector 59 -* Available in different frequency LoRaWAN frequency bands. 60 -* World-wide unique OTAA keys. 61 -* AT Command via UART-TTL interface 62 -* Firmware upgradable via UART interface 63 -* Ultra-long RF range 64 - 65 -== 1.3 Specification == 66 - 67 -* CPU: 32-bit 48 MHz 68 -* Flash: 256KB 69 -* RAM: 64KB 70 -* Input Power Range: 1.8v ~~ 3.7v 71 -* Power Consumption: < 4uA. 72 -* Frequency Range: 150 MHz ~~ 960 MHz 73 -* Maximum Power +22 dBm constant RF output 74 -* High sensitivity: -148 dBm 75 -* Temperature: 76 -** Storage: -55 ~~ +125℃ 77 -** Operating: -40 ~~ +85℃ 78 -* Humidity: 79 -** Storage: 5 ~~ 95% (Non-Condensing) 80 -** Operating: 10 ~~ 95% (Non-Condensing) 81 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 82 -* LoRa Rx current: <9 mA 83 -* I/O Voltage: 3.3v 84 - 85 -== 1.4 AT Command == 86 - 87 - 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 - 90 - 91 - 92 -== 1.5 Dimension == 93 - 94 -[[image:image-20220718094750-3.png]] 95 - 96 - 97 - 98 -== 1.6 Pin Mapping == 99 - 100 -[[image:image-20220720111850-1.png]] 101 - 102 - 103 - 104 -== 1.7 Land Pattern == 105 - 106 -[[image:image-20220517072821-2.png]] 107 - 108 - 109 - 110 -= 2. LA66 LoRaWAN Shield = 111 - 112 - 113 -== 2.1 Overview == 114 - 115 - 116 -((( 117 -[[image:image-20220715000826-2.png||height="145" width="220"]] 118 -))) 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 -== 2.2 Features == 155 - 156 -* Arduino Shield base on LA66 LoRaWAN module 157 -* Support LoRaWAN v1.0.4 protocol 158 -* Support peer-to-peer protocol 159 -* TCXO crystal to ensure RF performance on low temperature 160 -* SMA connector 161 -* Available in different frequency LoRaWAN frequency bands. 162 -* World-wide unique OTAA keys. 163 -* AT Command via UART-TTL interface 164 -* Firmware upgradable via UART interface 165 -* Ultra-long RF range 166 - 167 -== 2.3 Specification == 168 - 169 -* CPU: 32-bit 48 MHz 170 -* Flash: 256KB 171 -* RAM: 64KB 172 -* Input Power Range: 1.8v ~~ 3.7v 173 -* Power Consumption: < 4uA. 174 -* Frequency Range: 150 MHz ~~ 960 MHz 175 -* Maximum Power +22 dBm constant RF output 176 -* High sensitivity: -148 dBm 177 -* Temperature: 178 -** Storage: -55 ~~ +125℃ 179 -** Operating: -40 ~~ +85℃ 180 -* Humidity: 181 -** Storage: 5 ~~ 95% (Non-Condensing) 182 -** Operating: 10 ~~ 95% (Non-Condensing) 183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 184 -* LoRa Rx current: <9 mA 185 -* I/O Voltage: 3.3v 186 - 187 -== 2.4 LED == 188 - 189 -~1. The LED lights up red when there is an upstream data packet 190 -2. When the network is successfully connected, the green light will be on for 5 seconds 191 -3. Purple light on when receiving downlink data packets 192 - 193 - 194 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 195 - 196 -Show connection diagram: 197 - 198 -[[image:image-20220723170210-2.png||height="908" width="681"]] 199 - 200 -1.open Arduino IDE 201 - 202 -[[image:image-20220723170545-4.png]] 203 - 204 -2.Open project 205 - 206 -[[image:image-20220723170750-5.png||height="533" width="930"]] 207 - 208 -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 209 - 210 -[[image:image-20220723171228-6.png]] 211 - 212 -4.After the upload is successful, open the serial port monitoring and send the AT command 213 - 214 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 215 - 216 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 217 - 218 -1.Open project 219 - 220 -[[image:image-20220723172502-8.png]] 221 - 222 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 223 - 224 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 225 - 226 - 227 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 228 - 229 -1.Open project 230 - 231 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 232 - 233 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 234 - 235 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 236 - 237 - 238 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 239 - 240 - 241 -=== 2.8.1 Items needed for update === 242 - 243 -1. LA66 LoRaWAN Shield 244 -1. Arduino 245 -1. USB TO TTL Adapter 246 - 247 -[[image:image-20220602100052-2.png||height="385" width="600"]] 248 - 249 - 250 -=== 2.8.2 Connection === 251 - 252 - 253 -[[image:image-20220602101311-3.png||height="276" width="600"]] 254 - 255 - 256 -((( 257 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 258 -))) 259 - 260 -((( 261 -(% style="background-color:yellow" %)**GND <-> GND 262 -TXD <-> TXD 263 -RXD <-> RXD** 264 -))) 265 - 266 - 267 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 268 - 269 -Connect USB TTL Adapter to PC after connecting the wires 270 - 271 - 272 -[[image:image-20220602102240-4.png||height="304" width="600"]] 273 - 274 - 275 -=== 2.8.3 Upgrade steps === 276 - 277 - 278 -==== 1. Switch SW1 to put in ISP position ==== 279 - 280 - 281 -[[image:image-20220602102824-5.png||height="306" width="600"]] 282 - 283 - 284 - 285 -==== 2. Press the RST switch once ==== 286 - 287 - 288 -[[image:image-20220602104701-12.png||height="285" width="600"]] 289 - 290 - 291 - 292 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 293 - 294 - 295 -((( 296 -(% 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/]]** 297 -))) 298 - 299 - 300 -[[image:image-20220602103227-6.png]] 301 - 302 - 303 -[[image:image-20220602103357-7.png]] 304 - 305 - 306 - 307 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 308 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 309 - 310 - 311 -[[image:image-20220602103844-8.png]] 312 - 313 - 314 - 315 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 316 -(% style="color:blue" %)**3. Select the bin file to burn** 317 - 318 - 319 -[[image:image-20220602104144-9.png]] 320 - 321 - 322 -[[image:image-20220602104251-10.png]] 323 - 324 - 325 -[[image:image-20220602104402-11.png]] 326 - 327 - 328 - 329 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 330 -(% style="color:blue" %)**4. Click to start the download** 331 - 332 -[[image:image-20220602104923-13.png]] 333 - 334 - 335 - 336 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 337 -(% style="color:blue" %)**5. Check update process** 338 - 339 - 340 -[[image:image-20220602104948-14.png]] 341 - 342 - 343 - 344 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 345 -(% style="color:blue" %)**The following picture shows that the burning is successful** 346 - 347 -[[image:image-20220602105251-15.png]] 348 - 349 - 350 - 351 -= 3. LA66 USB LoRaWAN Adapter = 352 - 353 - 354 -== 3.1 Overview == 355 - 356 - 357 357 [[image:image-20220715001142-3.png||height="145" width="220"]] 358 358 359 359 ... ... @@ -379,8 +379,9 @@ 379 379 380 380 381 381 382 -== 3.2 Features ==42 +== 1.2 Features == 383 383 44 + 384 384 * LoRaWAN USB adapter base on LA66 LoRaWAN module 385 385 * Ultra-long RF range 386 386 * Support LoRaWAN v1.0.4 protocol ... ... @@ -393,8 +393,10 @@ 393 393 * Firmware upgradable via UART interface 394 394 * Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 395 395 396 -== 3.3 Specification == 397 397 58 +== 1.3 Specification == 59 + 60 + 398 398 * CPU: 32-bit 48 MHz 399 399 * Flash: 256KB 400 400 * RAM: 64KB ... ... @@ -411,13 +411,16 @@ 411 411 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 412 412 * LoRa Rx current: <9 mA 413 413 414 -== 3.4 Pin Mapping & LED == 415 415 78 +== 1.4 Pin Mapping & LED == 416 416 80 +[[image:image-20220813183239-3.png||height="526" width="662"]] 417 417 418 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 419 419 420 420 84 +== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 85 + 86 + 421 421 ((( 422 422 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 423 423 ))) ... ... @@ -458,13 +458,15 @@ 458 458 459 459 (% style="color:blue" %)**4. Check to see if TTN received the message** 460 460 461 -[[image:image-20220602162331-12.png||height="420" width="800"]] 462 462 463 463 129 +[[image:image-20220817093644-1.png]] 464 464 465 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 466 466 467 467 133 +== 1.6 Example: Send PC's CPU/RAM usage to TTN via python == 134 + 135 + 468 468 **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]] 469 469 470 470 (**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]]) ... ... @@ -487,7 +487,7 @@ 487 487 488 488 489 489 490 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi ==158 +== 1.7 Example: Send & Get Messages via LoRaWAN in RPi == 491 491 492 492 493 493 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. ... ... @@ -540,95 +540,143 @@ 540 540 541 541 542 542 543 -== 3.8 Example: Use ofModule andDRAGINO-LA66-APP.==211 +== 1.8 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 544 544 545 -=== 3.8.1 DRAGINO-LA66-APP === 546 546 547 - [[image:image-20220723102027-3.png]]214 +=== 1.8.1 Hardware and Software Connection === 548 548 549 -==== Overview: ==== 550 550 551 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module. 552 552 553 - Viewthemmunication signalstrength between the node and the gateway through theRSSIvalue(DRAGINO-LA66-APP currently only supports Android system)218 +==== (% style="color:blue" %)**Overview:**(%%) ==== 554 554 555 -==== Conditions of Use: ==== 556 556 557 -Requires a type-c to USB adapter 221 +((( 222 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 558 558 559 -[[image:image-20220723104754-4.png]] 224 +* Send real-time location information of mobile phone to LoRaWAN network. 225 +* Check LoRaWAN network signal strengh. 226 +* Manually send messages to LoRaWAN network. 227 +))) 560 560 561 -==== Use of APP: ==== 562 562 230 + 231 + 232 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 233 + 234 +A USB to Type-C adapter is needed to connect to a Mobile phone. 235 + 236 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 237 + 238 +[[image:image-20220813174353-2.png||height="360" width="313"]] 239 + 240 + 241 + 242 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 243 + 244 +[[(% 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) 245 + 246 +[[image:image-20220813173738-1.png]] 247 + 248 + 249 + 250 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 251 + 563 563 Function and page introduction 564 564 565 -[[image:image-20220723113448-7.png||height=" 1481" width="670"]]254 +[[image:image-20220723113448-7.png||height="995" width="450"]] 566 566 567 - 1.Display LA66 USBLoRaWAN Module connectionstatus256 +**Block Explain:** 568 568 569 - 2.Checkandreconnect258 +1. Display LA66 USB LoRaWAN Module connection status 570 570 571 - 3.Turnsendtimestamps onorff260 +2. Check and reconnect 572 572 573 - 4.DisplayLoRaWanconnection status262 +3. Turn send timestamps on or off 574 574 575 - 5.CheckLoRaWan connection status264 +4. Display LoRaWan connection status 576 576 577 - 6.The RSSI valueof thenodewhen the ACK isreceived266 +5. Check LoRaWan connection status 578 578 579 - 7.Node'sSignalStrengthIcon268 +6. The RSSI value of the node when the ACK is received 580 580 581 - 8.Setthepacketsendingintervaloftheodein seconds270 +7. Node's Signal Strength Icon 582 582 583 - 9.ATcommandinputbox272 +8. Configure Location Uplink Interval 584 584 585 - 10.SendAT commandbutton274 +9. AT command input box 586 586 587 -1 1.Nodelogbox276 +10. Send Button: Send input box info to LA66 USB Adapter 588 588 589 -1 2.clearlog button278 +11. Output Log from LA66 USB adapter 590 590 591 -1 3.exitbutton280 +12. clear log button 592 592 282 +13. exit button 283 + 284 + 593 593 LA66 USB LoRaWAN Module not connected 594 594 595 -[[image:image-20220723110520-5.png||height=" 903" width="677"]]287 +[[image:image-20220723110520-5.png||height="677" width="508"]] 596 596 289 + 290 + 597 597 Connect LA66 USB LoRaWAN Module 598 598 599 -[[image:image-20220723110626-6.png||height=" 906" width="680"]]293 +[[image:image-20220723110626-6.png||height="681" width="511"]] 600 600 601 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED === 602 602 603 -1.Register LA66 USB LoRaWAN Module to TTNV3 604 604 297 +=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red === 298 + 299 + 300 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 301 + 605 605 [[image:image-20220723134549-8.png]] 606 606 607 -2.Open Node-RED,And import the JSON file to generate the flow 608 608 609 -Sample JSON file please go to this link to download:放置JSON文件的链接 610 610 611 - ForthesageofNode-RED, pleasereferto: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]306 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 612 612 613 - The followingisthepositioningeffectmap308 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 614 614 310 +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/]] 311 + 312 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 313 + 314 + 315 +Example output in NodeRed is as below: 316 + 615 615 [[image:image-20220723144339-1.png]] 616 616 617 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 618 618 619 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method 620 620 321 +== 1.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 322 + 323 + 324 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 325 + 621 621 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) 622 622 623 623 [[image:image-20220723150132-2.png]] 624 624 625 625 626 -= 4. Order Info = 627 627 332 += 2. FAQ = 628 628 629 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 630 630 335 +== 2.1 How to Compile Source Code for LA66? == 631 631 337 + 338 +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]] 339 + 340 + 341 + 342 += 3. Order Info = 343 + 344 + 345 +**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 346 + 347 + 632 632 (% style="color:blue" %)**XXX**(%%): The default frequency band 633 633 634 634 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -641,6 +641,11 @@ 641 641 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 642 642 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 643 643 644 -= 5. Reference = 645 645 646 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 361 + 362 + 363 + 364 += 4. Reference = 365 + 366 + 367 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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