Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Module1 +LA66 LoRaWAN Shield User Manual - Content
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... ... @@ -1,98 +1,61 @@ 1 1 2 2 3 +**Table of Contents:** 4 + 3 3 {{toc/}} 4 4 5 5 6 6 7 -= 1. LA66 LoRaWAN Module = 8 8 10 += 1. LA66 LoRaWAN Shield = 9 9 10 -== 1.1 What is LA66 LoRaWAN Module == 11 11 13 +== 1.1 Overview == 12 12 13 -(% 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. 14 14 15 -(% 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. 16 +((( 17 +[[image:image-20220715000826-2.png||height="145" width="220"]] 18 +))) 16 16 20 +((( 21 + 22 +))) 23 + 24 +((( 25 +(% 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. 26 +))) 27 + 28 +((( 29 +((( 30 +(% 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. 31 +))) 32 +))) 33 + 34 +((( 35 +((( 17 17 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 37 +))) 38 +))) 18 18 40 +((( 41 +((( 19 19 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. 43 +))) 44 +))) 20 20 46 +((( 47 +((( 21 21 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 49 +))) 50 +))) 22 22 23 23 53 + 24 24 == 1.2 Features == 25 25 26 -* Support LoRaWAN v1.0.4 protocol 27 -* Support peer-to-peer protocol 28 -* TCXO crystal to ensure RF performance on low temperature 29 -* SMD Antenna pad and i-pex antenna connector 30 -* Available in different frequency LoRaWAN frequency bands. 31 -* World-wide unique OTAA keys. 32 -* AT Command via UART-TTL interface 33 -* Firmware upgradable via UART interface 34 -* Ultra-long RF range 35 35 36 - 37 - 38 -== 1.3 Specification == 39 - 40 -* CPU: 32-bit 48 MHz 41 -* Flash: 256KB 42 -* RAM: 64KB 43 -* Input Power Range: 1.8v ~~ 3.7v 44 -* Power Consumption: < 4uA. 45 -* Frequency Range: 150 MHz ~~ 960 MHz 46 -* Maximum Power +22 dBm constant RF output 47 -* High sensitivity: -148 dBm 48 -* Temperature: 49 -** Storage: -55 ~~ +125℃ 50 -** Operating: -40 ~~ +85℃ 51 -* Humidity: 52 -** Storage: 5 ~~ 95% (Non-Condensing) 53 -** Operating: 10 ~~ 95% (Non-Condensing) 54 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 55 -* LoRa Rx current: <9 mA 56 -* I/O Voltage: 3.3v 57 - 58 - 59 - 60 -== 1.4 AT Command == 61 - 62 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 63 - 64 - 65 -== 1.5 Dimension == 66 - 67 -[[image:image-20220517072526-1.png]] 68 - 69 - 70 - 71 -== 1.6 Pin Mapping == 72 - 73 - 74 -[[image:image-20220523101537-1.png]] 75 - 76 - 77 - 78 -== 1.7 Land Pattern == 79 - 80 -[[image:image-20220517072821-2.png]] 81 - 82 - 83 - 84 -= 2. LA66 LoRaWAN Shield = 85 - 86 - 87 -== 2.1 Overview == 88 - 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. 90 - 91 - 92 -== 2.2 Features == 93 - 94 94 * Arduino Shield base on LA66 LoRaWAN module 95 -* Support LoRaWAN v1.0. 4protocol58 +* Support LoRaWAN v1.0.3 protocol 96 96 * Support peer-to-peer protocol 97 97 * TCXO crystal to ensure RF performance on low temperature 98 98 * SMA connector ... ... @@ -104,8 +104,10 @@ 104 104 105 105 106 106 107 -== 2.3 Specification == 108 108 71 +== 1.3 Specification == 72 + 73 + 109 109 * CPU: 32-bit 48 MHz 110 110 * Flash: 256KB 111 111 * RAM: 64KB ... ... @@ -126,305 +126,241 @@ 126 126 127 127 128 128 129 -== 2.4 Pin Mapping & LED == 130 130 95 +== 1.4 Pin Mapping & LED == 131 131 132 132 133 - == 2.5 Example:Use AT Command to communicate with LA66module viaArduino UNO.==98 +[[image:image-20220817085048-1.png]] 134 134 135 135 136 136 137 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 102 +~1. The LED lights up red when there is an upstream data packet 103 +2. When the network is successfully connected, the green light will be on for 5 seconds 104 +3. Purple light on when receiving downlink data packets 138 138 139 139 140 140 141 -== 2.7Example:Log TemperatureSensor(DHT11)andsenddatatoTTN,showitinDataCake. ==108 +== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 142 142 143 143 111 +**Show connection diagram:** 144 144 145 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 146 146 114 +[[image:image-20220723170210-2.png||height="908" width="681"]] 147 147 148 -=== 2.8.1 Items needed for update === 149 149 150 -1. LA66 LoRaWAN Shield 151 -1. Arduino 152 -1. USB TO TTL Adapter 153 153 154 - [[image:image-20220602100052-2.png||height="385"width="600"]]118 +(% style="color:blue" %)**1. open Arduino IDE** 155 155 156 156 157 - ===2.8.2Connection ===121 +[[image:image-20220723170545-4.png]] 158 158 159 159 160 -[[image:image-20220602101311-3.png||height="276" width="600"]] 161 161 125 +(% style="color:blue" %)**2. Open project** 162 162 163 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 164 164 165 -(% style="background-color:yellow" %)**GND <-> GND 166 -TXD <-> TXD 167 -RXD <-> RXD** 128 +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]] 168 168 130 +[[image:image-20220726135239-1.png]] 169 169 170 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 171 171 172 -Connect USB TTL Adapter to PC after connecting the wires 173 173 134 +(% 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** 174 174 175 -[[image:image-20220 602102240-4.png||height="304" width="600"]]136 +[[image:image-20220726135356-2.png]] 176 176 177 177 178 -=== 2.8.3 Upgrade steps === 179 179 140 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 180 180 181 -==== 1. Switch SW1 to put in ISP position ==== 182 182 143 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 183 183 184 -[[image:image-20220602102824-5.png||height="306" width="600"]] 185 185 186 186 147 +== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 187 187 188 -==== 2. Press the RST switch once ==== 189 189 190 - [[image:image-20220602104701-12.png||height="285" width="600"]]150 +(% style="color:blue" %)**1. Open project** 191 191 192 192 153 +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]] 193 193 194 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 195 195 156 +[[image:image-20220723172502-8.png]] 196 196 197 -(% 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/]]** 198 198 199 199 200 - [[image:image-20220602103227-6.png]]160 +(% 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** 201 201 202 202 203 -[[image:image-20220 602103357-7.png]]163 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 204 204 205 205 206 206 207 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 208 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 167 +== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 209 209 210 210 211 - [[image:image-20220602103844-8.png]]170 +(% style="color:blue" %)**1. Open project** 212 212 213 213 173 +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]] 214 214 215 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 216 -(% style="color:blue" %)**3. Select the bin file to burn** 217 217 176 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 218 218 219 -[[image:image-20220602104144-9.png]] 220 220 221 221 222 - [[image:image-20220602104251-10.png]]180 +(% 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** 223 223 224 224 225 -[[image:image-20220 602104402-11.png]]183 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 226 226 227 227 228 228 229 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 230 -(% style="color:blue" %)**4. Click to start the download** 187 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 231 231 232 - [[image:image-20220602104923-13.png]]189 +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/]] 233 233 191 +[[image:image-20220723175700-12.png||height="602" width="995"]] 234 234 235 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 236 -(% style="color:blue" %)**5. Check update process** 237 237 238 238 239 - [[image:image-20220602104948-14.png]]195 +== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 240 240 241 241 198 +=== 1.8.1 Items needed for update === 242 242 243 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 244 -(% style="color:blue" %)**The following picture shows that the burning is successful** 245 245 246 -[[image:image-20220602105251-15.png]] 201 +1. LA66 LoRaWAN Shield 202 +1. Arduino 203 +1. USB TO TTL Adapter 247 247 205 +[[image:image-20220602100052-2.png||height="385" width="600"]] 248 248 249 249 250 -= 3. LA66 USB LoRaWAN Adapter = 251 251 209 +=== 1.8.2 Connection === 252 252 253 -== 3.1 Overview == 254 254 255 - LA66 USB LoRaWAN Adapteris designed to fast turn USB devices to support LoRaWAN wireless features. It combinesaCP2101USB TTL Chipand LA66 LoRaWAN module whichcan easytoadd LoRaWANwireless feature to PC / Mobile phone or an embedded devicethat has USB Interface.212 +[[image:image-20220602101311-3.png||height="276" width="600"]] 256 256 257 257 258 -== 3.2 Features == 215 +((( 216 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 217 +))) 259 259 260 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 261 -* Ultra-long RF range 262 -* Support LoRaWAN v1.0.4 protocol 263 -* Support peer-to-peer protocol 264 -* TCXO crystal to ensure RF performance on low temperature 265 -* Spring RF antenna 266 -* Available in different frequency LoRaWAN frequency bands. 267 -* World-wide unique OTAA keys. 268 -* AT Command via UART-TTL interface 269 -* Firmware upgradable via UART interface 219 +((( 220 +(% style="background-color:yellow" %)**GND <-> GND 221 +TXD <-> TXD 222 +RXD <-> RXD** 223 +))) 270 270 271 -== 3.3 Specification == 272 272 273 -* CPU: 32-bit 48 MHz 274 -* Flash: 256KB 275 -* RAM: 64KB 276 -* Input Power Range: 5v 277 -* Frequency Range: 150 MHz ~~ 960 MHz 278 -* Maximum Power +22 dBm constant RF output 279 -* High sensitivity: -148 dBm 280 -* Temperature: 281 -** Storage: -55 ~~ +125℃ 282 -** Operating: -40 ~~ +85℃ 283 -* Humidity: 284 -** Storage: 5 ~~ 95% (Non-Condensing) 285 -** Operating: 10 ~~ 95% (Non-Condensing) 286 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 287 -* LoRa Rx current: <9 mA 226 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 288 288 289 - ==3.4PinMapping&LED ==228 +Connect USB TTL Adapter to PC after connecting the wires 290 290 291 291 231 +[[image:image-20220602102240-4.png||height="304" width="600"]] 292 292 293 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 294 294 295 295 296 - Assumeuseralready input the LA66USB LoRaWAN AdapterOTAA Keys in TTNandthereisalready TTN network coverage.235 +=== 1.8.3 Upgrade steps === 297 297 298 298 299 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 300 300 239 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 301 301 302 -[[image:image-20220602171217-1.png||height="538" width="800"]] 303 303 242 +[[image:image-20220602102824-5.png||height="306" width="600"]] 304 304 305 -Open the serial port tool 306 306 307 -[[image:image-20220602161617-8.png]] 308 308 309 - [[image:image-20220602161718-9.png||height="457"width="800"]]246 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 310 310 311 311 249 +[[image:image-20220817085447-1.png]] 312 312 313 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 314 314 315 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 316 316 317 317 318 - [[image:image-20220602161935-10.png||height="498"width="800"]]254 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 319 319 320 320 257 +((( 258 +(% 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/]]** 259 +))) 321 321 322 -(% style="color:blue" %)**3. See Uplink Command** 323 323 324 - Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**262 +[[image:image-20220602103227-6.png]] 325 325 326 -example: AT+SENDB=01,02,8,05820802581ea0a5 327 327 328 -[[image:image-202206021 62157-11.png||height="497" width="800"]]265 +[[image:image-20220602103357-7.png]] 329 329 330 330 331 331 332 -(% style="color:blue" %)**4. Check to see if TTN received the message** 269 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 270 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 333 333 334 -[[image:image-20220602162331-12.png||height="420" width="800"]] 335 335 273 +[[image:image-20220602103844-8.png]] 336 336 337 337 338 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 339 339 277 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 278 +(% style="color:blue" %)**3. Select the bin file to burn** 340 340 341 -**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]] 342 342 281 +[[image:image-20220602104144-9.png]] 343 343 344 -(% style="color:red" %)**Preconditions:** 345 345 346 - (% style="color:red" %)**1.LA66 USB LoRaWAN Adapter works fine**284 +[[image:image-20220602104251-10.png]] 347 347 348 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 349 349 287 +[[image:image-20220602104402-11.png]] 350 350 351 351 352 -(% style="color:blue" %)**Steps for usage:** 353 353 354 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 291 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 292 +(% style="color:blue" %)**4. Click to start the download** 355 355 356 - (% style="color:blue" %)**2.**(%%) Run thepythonscript in PC and see the TTN294 +[[image:image-20220602104923-13.png]] 357 357 358 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 359 359 360 360 298 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 299 +(% style="color:blue" %)**5. Check update process** 361 361 362 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 363 363 302 +[[image:image-20220602104948-14.png]] 364 364 365 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 366 366 367 367 368 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 306 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 307 +(% style="color:blue" %)**The following picture shows that the burning is successful** 369 369 370 -[[image:image-202206021 71233-2.png||height="538" width="800"]]309 +[[image:image-20220602105251-15.png]] 371 371 372 372 373 373 374 - (% style="color:blue"%)**2.InstallMinicom in RPi.**313 += 2. FAQ = 375 375 376 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 377 377 378 - (%style="background-color:yellow"%)**aptupdate**316 +== 2.1 How to Compile Source Code for LA66? == 379 379 380 - (% style="background-color:yellow" %)**apt install minicom** 381 381 319 +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]] 382 382 383 -Use minicom to connect to the RPI's terminal 384 384 385 -[[image:image-20220602153146-3.png||height="439" width="500"]] 386 386 323 += 3. Order Info = 387 387 388 388 389 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%) 390 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 326 +**Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) 391 391 392 -[[image:image-20220602154928-5.png||height="436" width="500"]] 393 393 394 - 395 - 396 -(% style="color:blue" %)**4. Send Uplink message** 397 - 398 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 399 - 400 -example: AT+SENDB=01,02,8,05820802581ea0a5 401 - 402 - 403 -[[image:image-20220602160339-6.png||height="517" width="600"]] 404 - 405 - 406 - 407 -Check to see if TTN received the message 408 - 409 -[[image:image-20220602160627-7.png||height="369" width="800"]] 410 - 411 - 412 - 413 -== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 414 - 415 - 416 - 417 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 418 - 419 - 420 - 421 - 422 -= 4. Order Info = 423 - 424 - 425 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 426 - 427 - 428 428 (% style="color:blue" %)**XXX**(%%): The default frequency band 429 429 430 430 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -439,9 +439,9 @@ 439 439 440 440 441 441 343 += 4. Reference = 442 442 443 -= 5. Reference = 444 444 445 -* Hardware Design File for LA66 LoRaWAN Shield ,LA66 USB LoRaWAN Adapter: [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]346 +* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 446 446 447 447
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