Changes for page LA66 LoRaWAN Module User Manual
Last modified by Xiaoling on 2023/09/19 09:20
From version 79.1
edited by Edwin Chen
on 2022/07/10 22:00
on 2022/07/10 22:00
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Module 1 +LA66 LoRaWAN Module User Manual - Author
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... ... @@ -1,103 +1,60 @@ 1 -{{box cssClass="floatinginfobox" title="**Contents**"}} 2 -{{toc/}} 3 -{{/box}} 1 + 4 4 5 - =LA66 LoRaWANModule=3 +**Table of Contents:** 6 6 7 - == Whatis LA66 LoRaWAN Module ==5 +{{toc/}} 8 8 9 -(% 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. 10 10 11 -(% 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. 12 12 13 - EachLA66module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) forLoRaWANregistration.9 += 1. LA66 LoRaWAN Module = 14 14 15 - Besidesthesupport of the LoRaWAN protocol,LA66also supports (% style="color:blue" %)**open-source peer-to-peerLoRaProtocol**(%%) for the none-LoRaWANapplication.11 +== 1.1 What is LA66 LoRaWAN Module == 16 16 17 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 18 18 14 +((( 15 +((( 16 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 17 +))) 19 19 20 -== Features == 19 +((( 20 + 21 +))) 21 21 22 -* Support LoRaWAN v1.0.4 protocol 23 -* Support peer-to-peer protocol 24 -* TCXO crystal to ensure RF performance on low temperature 25 -* SMD Antenna pad and i-pex antenna connector 26 -* Available in different frequency LoRaWAN frequency bands. 27 -* World-wide unique OTAA keys. 28 -* AT Command via UART-TTL interface 29 -* Firmware upgradable via UART interface 30 -* Ultra-long RF range 23 +((( 24 +(% 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. 25 +))) 26 +))) 31 31 32 -== Specification == 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 33 34 -* CPU: 32-bit 48 MHz 35 -* Flash: 256KB 36 -* RAM: 64KB 37 -* Input Power Range: 1.8v ~~ 3.7v 38 -* Power Consumption: < 4uA. 39 -* Frequency Range: 150 MHz ~~ 960 MHz 40 -* Maximum Power +22 dBm constant RF output 41 -* High sensitivity: -148 dBm 42 -* Temperature: 43 -** Storage: -55 ~~ +125℃ 44 -** Operating: -40 ~~ +85℃ 45 -* Humidity: 46 -** Storage: 5 ~~ 95% (Non-Condensing) 47 -** Operating: 10 ~~ 95% (Non-Condensing) 48 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 49 -* LoRa Rx current: <9 mA 50 -* I/O Voltage: 3.3v 34 +((( 35 +((( 36 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 37 +))) 51 51 52 -== AT Command == 39 +((( 40 +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. 41 +))) 42 +))) 53 53 54 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 44 +((( 45 +((( 46 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 47 +))) 48 +))) 55 55 56 56 57 -== Dimension==51 +== 1.2 Features == 58 58 59 -[[image:image-20220517072526-1.png]] 60 60 61 - 62 -== Pin Mapping == 63 - 64 -[[image:image-20220523101537-1.png]] 65 - 66 -== Land Pattern == 67 - 68 -[[image:image-20220517072821-2.png]] 69 - 70 - 71 -== Order Info == 72 - 73 -Part Number: **LA66-XXX** 74 - 75 -**XX**: The default frequency band 76 - 77 -* **AS923**: LoRaWAN AS923 band 78 -* **AU915**: LoRaWAN AU915 band 79 -* **EU433**: LoRaWAN EU433 band 80 -* **EU868**: LoRaWAN EU868 band 81 -* **KR920**: LoRaWAN KR920 band 82 -* **US915**: LoRaWAN US915 band 83 -* **IN865**: LoRaWAN IN865 band 84 -* **CN470**: LoRaWAN CN470 band 85 -* **PP**: Peer to Peer LoRa Protocol 86 - 87 -= LA66 LoRaWAN Shield = 88 - 89 -== Overview == 90 - 91 -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. 92 - 93 - 94 -== Features == 95 - 96 -* Arduino Shield base on LA66 LoRaWAN module 97 -* Support LoRaWAN v1.0.4 protocol 54 +* Support LoRaWAN v1.0.3 protocol 98 98 * Support peer-to-peer protocol 99 99 * TCXO crystal to ensure RF performance on low temperature 100 -* SMA connector 57 +* SMD Antenna pad and i-pex antenna connector 101 101 * Available in different frequency LoRaWAN frequency bands. 102 102 * World-wide unique OTAA keys. 103 103 * AT Command via UART-TTL interface ... ... @@ -104,8 +104,10 @@ 104 104 * Firmware upgradable via UART interface 105 105 * Ultra-long RF range 106 106 107 -== Specification == 108 108 65 +== 1.3 Specification == 66 + 67 + 109 109 * CPU: 32-bit 48 MHz 110 110 * Flash: 256KB 111 111 * RAM: 64KB ... ... @@ -124,287 +124,177 @@ 124 124 * LoRa Rx current: <9 mA 125 125 * I/O Voltage: 3.3v 126 126 127 -== Pin Mapping & LED == 128 128 129 -== Example:UseAT Commandto communicate with LA66 module via Arduino UNO.==87 +== 1.4 AT Command == 130 130 131 -== Example: Join TTN network and send an uplink message, get downlink message. == 132 132 133 - ==Example:LogTemperatureSensor(DHT11)andenddatato TTN,showtin DataCake.==90 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in[[ AT Command documents>>https://www.dropbox.com/scl/fi/s3i58dyuh2zpwxfzcks9d/Accuhealth-LA66-AT-commands.pdf?rlkey=059co9isdbddl1h1lb5gy93oy&dl=0]]. 134 134 135 -== UpgradeFirmwarefLA66 LoRaWAN Shield==92 +== 1.5 Dimension == 136 136 137 -=== Items needed for update === 138 138 139 -1. LA66 LoRaWAN Shield 140 -1. Arduino 141 -1. USB TO TTL Adapter 95 +[[image:image-20220718094750-3.png]] 142 142 143 -[[image:image-20220602100052-2.png||height="385" width="600"]] 144 144 98 +== 1.6 Pin Mapping == 145 145 146 - === Connection===100 +[[image:image-20220720111850-1.png]] 147 147 148 -[[image:image-20220602101311-3.png||height="276" width="600"]] 149 149 150 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) <-> (% style="color:blue" %)**USB TTL**(%%) 151 -**GND <-> GND 152 -TXD <-> TXD 153 -RXD <-> RXD** 103 +== 1.7 Land Pattern == 154 154 155 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 156 156 157 - Connect USB TTL Adapter to PCafter connectingthe wires106 +[[image:image-20220517072821-2.png]] 158 158 159 159 160 - [[image:image-20220602102240-4.png||height="304"width="600"]]109 += 2. FAQ = 161 161 111 +== 2.1 Where to find examples of how to use LA66? == 162 162 163 -=== Upgrade steps === 164 164 165 -==== Switch SW1 to put in ISP position ==== 114 +(% class="wikigeneratedid" %) 115 +Below products are made by LA66. User can use their examples as reference: 166 166 167 -[[image:image-20220602102824-5.png||height="306" width="600"]] 117 +* [[LA66 Shield for Arduino>>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.WebHome]] 118 +* [[LA66 USB Adapter>>doc:Main.User Manual for LoRaWAN End Nodes.LA66 USB LoRaWAN Adapter User Manual.WebHome]] 168 168 169 169 170 -== ==PresstheRST switchonce ====121 +== 2.2 How to Compile Source Code for LA66? == 171 171 172 -[[image:image-20220602104701-12.png||height="285" width="600"]] 173 173 124 +Compile and Upload Code to ASR6601 Platform:[[Instruction>>Compile and Upload Code to ASR6601 Platform]] 174 174 175 -==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 176 176 177 - **~1.Software downloadlink: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]**127 +== 2.3 Can i use LA66 module's internal I/O without external MCU, So to save product cost? == 178 178 179 -[[image:image-20220602103227-6.png]] 180 180 181 -[[ima ge:image-20220602103357-7.png]]130 +Yes, this is possible, user can refer[[ the source code from ASR >>https://github.com/asrlora/asr_lora_6601/tree/master/projects/ASR6601SE-EVAL/examples/lora]]to get examples for how to its I/O Interfaces. 182 182 183 183 184 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 185 -**2. Select the COM port corresponding to USB TTL** 133 +== 2.4 Where to find Peer-to-Peer firmware of LA66? == 186 186 187 -[[image:image-20220602103844-8.png]] 188 188 136 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]] 189 189 190 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 191 -**3. Select the bin file to burn** 192 192 193 - [[image:image-20220602104144-9.png]]139 +== 2.5 How can i use J-LInk to debug LA66? == 194 194 195 -[[image:image-20220602104251-10.png]] 196 196 197 - [[image:image-20220602104402-11.png]]142 +(% style="color:#037691" %)**The steps are as follows:** 198 198 199 199 200 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 201 -**4. Click to start the download** 145 +(% style="color:blue" %)**1. Install J-Link software from** 202 202 203 -[[ image:image-20220602104923-13.png]]147 +[[https:~~/~~/www.segger.com/downloads/jlink/>>url:https://www.segger.com/downloads/jlink/]] 204 204 205 205 206 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 207 -**5. Check update process** 150 +(% style="color:blue" %)**2. Expose PA6 / PA7 / RSTN of LA66.** 208 208 209 -[[image:image-20220602104948-14.png]] 210 210 153 +[[image:image-20230605151850-1.png||height="676" width="640"]] 211 211 212 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 213 -**The following picture shows that the burning is successful** 214 214 215 -[[image:image-202 20602105251-15.png]]156 +[[image:image-20230605151850-2.png]] 216 216 158 +(% style="display:none" %) (%%) 217 217 218 - ==Order Info==160 +(% style="color:blue" %)**3. Connect JLINK, and switch mother board SW1 to ISP. Wire connection as below:** 219 219 220 -Part Number: **LA66-LoRaWAN-Shield-XXX** 221 221 222 -** XX**:Thedefaultfrequencyband163 +**LA66 PA6 < ~-~- > JLINK SWDIO (Pin 7)** 223 223 224 -* **AS923**: LoRaWAN AS923 band 225 -* **AU915**: LoRaWAN AU915 band 226 -* **EU433**: LoRaWAN EU433 band 227 -* **EU868**: LoRaWAN EU868 band 228 -* **KR920**: LoRaWAN KR920 band 229 -* **US915**: LoRaWAN US915 band 230 -* **IN865**: LoRaWAN IN865 band 231 -* **CN470**: LoRaWAN CN470 band 232 -* **PP**: Peer to Peer LoRa Protocol 165 +**LA66 PA7 < ~-~- > JLINK SWCLK (Pin 9)** 233 233 234 - ==PackageInfo==167 +**LA66 RSTN < ~-~- > JLINK RESET (Pin 15)** 235 235 236 -* LA66 LoRaWAN Shield x 1 237 -* RF Antenna x 1 169 +**LA66 GND < ~-~- > JLINK GND (Pin 8)** 238 238 239 - = LA66 USB LoRaWAN Adapter=171 +[[image:image-20230605151850-3.png||height="629" width="1182"]] 240 240 241 - ==Overview==173 +(% style="display:none" %) (%%) 242 242 243 - LA66USB LoRaWAN Adapter isdesignedto fast turn USB devices tosupport LoRaWAN wireless features.It combines aCP2101 USB TTL Chipand LA66 LoRaWANmodule which can easy to addLoRaWANwireless feature toPC / Mobilephone oran embedded device that hasUSB Interface.175 +(% style="color:blue" %)**4. Copy \SN50v3\tools\FLM\ASR6601.FLM to \Keil\ARM\ Flash\** 244 244 177 +(% style="display:none" %) [[image:image-20230605151850-4.png]] 245 245 246 -== Features == 247 247 248 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 249 -* Ultra-long RF range 250 -* Support LoRaWAN v1.0.4 protocol 251 -* Support peer-to-peer protocol 252 -* TCXO crystal to ensure RF performance on low temperature 253 -* Spring RF antenna 254 -* Available in different frequency LoRaWAN frequency bands. 255 -* World-wide unique OTAA keys. 256 -* AT Command via UART-TTL interface 257 -* Firmware upgradable via UART interface 180 +**Add ASR6601 256KB Flash to Flash Download** 258 258 259 - == Specification==182 +[[image:image-20230605152412-12.png]] 260 260 261 -* CPU: 32-bit 48 MHz 262 -* Flash: 256KB 263 -* RAM: 64KB 264 -* Input Power Range: 5v 265 -* Frequency Range: 150 MHz ~~ 960 MHz 266 -* Maximum Power +22 dBm constant RF output 267 -* High sensitivity: -148 dBm 268 -* Temperature: 269 -** Storage: -55 ~~ +125℃ 270 -** Operating: -40 ~~ +85℃ 271 -* Humidity: 272 -** Storage: 5 ~~ 95% (Non-Condensing) 273 -** Operating: 10 ~~ 95% (Non-Condensing) 274 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 275 -* LoRa Rx current: <9 mA 276 276 277 - == Pin Mapping& LED ==185 +[[image:image-20230605151851-6.png]] 278 278 279 -== Example Send & Get Messages via LoRaWAN in PC == 280 280 281 - Assumeuser already input theLA66USB LoRaWAN AdapterOTAA Keysn TTNandthereisalreadyTTN networkcoverage.188 +(% style="color:blue" %)**5. Modify \SN50v3\Projects\Applications\DRAGINO-LRWAN-AT\cfg\gcc.ld, to 0x08000000.** 282 282 283 -~1. Connect the LA66 USB LoRaWAN adapter to PC 284 284 285 -[[image:image-202 20602171217-1.png||height="538" width="800"]]191 +[[image:image-20230605151851-7.png]] 286 286 287 - Open the serialport tool193 +[[image:image-20230605151851-8.png]] 288 288 289 -[[image:image-20220602161617-8.png]] 290 290 291 - [[image:image-20220602161718-9.png||height="457"width="800"]]196 +(% style="color:red" %)**Note: After debug, user should change the Flash address back to 0x0800D000, and upload the OTA bootloader to LA66. Otherwise, the compiled program doesn't support OTA update.** 292 292 293 293 294 - 2.PressthesetswitchRSTon theLA66 USB LoRaWANAdapter toresetit.199 +(% style="color:blue" %)**6. Comment the low power function in main.c.** 295 295 296 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 297 297 298 -[[image:image-202 20602161935-10.png||height="498" width="800"]]202 +[[image:image-20230605151851-9.png]] 299 299 300 300 301 - 3.SeeUplinkCommand205 +(% style="color:blue" %)**Click Debug mode to debug.** 302 302 303 - Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>207 +[[image:image-20230605151851-10.png||height="293" width="1275"]] 304 304 305 -example: AT+SENDB=01,02,8,05820802581ea0a5 306 306 307 -[[image:image-202 20602162157-11.png||height="497" width="800"]]210 +[[image:image-20230605151851-11.png||height="739" width="1275"]](% style="display:none" %) 308 308 212 +(% style="display:none" %) (%%) 309 309 310 - 4.Check to see if TTNreceivedthemessage214 += 3. Order Info = 311 311 312 -[[image:image-20220602162331-12.png||height="420" width="800"]] 313 313 217 +**Part Number:** (% style="color:blue" %)**LA66-XXX** 314 314 219 +(% style="color:blue" %)**XXX**(%%): The default frequency band 315 315 316 -== Example Send & Get Messages via LoRaWAN in RPi == 221 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 222 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 223 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 224 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 225 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 226 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 227 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 228 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 229 +* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 317 317 318 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 319 319 320 - ~1. Connectthe LA66 USB LoRaWAN Adaptertothe Raspberry Pi232 += 4. FCC Statement = 321 321 322 -[[image:image-20220602171233-2.png||height="538" width="800"]] 323 323 235 +(% style="color:red" %)**FCC Caution:** 324 324 325 - 2.InstallMinicomRPi.237 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 326 326 327 - (%id="cke_bm_509388S"style="display:none"%)(%%)Enterthe following command in theRPi terminal239 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 328 328 329 -(% class="mark" %)apt update 330 330 331 -(% class="mark" %)aptinstallminicom242 +(% style="color:red" %)**IMPORTANT NOTE: ** 332 332 244 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 333 333 334 - Useminicomtoconnect to theRPI'sterminal246 +—Reorient or relocate the receiving antenna. 335 335 336 - [[image:image-20220602153146-3.png||height="439"width="500"]]248 +—Increase the separation between the equipment and receiver. 337 337 250 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 338 338 339 -3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter. 340 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 252 +—Consult the dealer or an experienced radio/TV technician for help. 341 341 342 -[[image:image-20220602154928-5.png||height="436" width="500"]] 343 343 255 +(% style="color:red" %)**FCC Radiation Exposure Statement: ** 344 344 345 - 4.SendUplinkmessage257 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. 346 346 347 -Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 348 - 349 -example: AT+SENDB=01,02,8,05820802581ea0a5 350 - 351 -[[image:image-20220602160339-6.png||height="517" width="600"]] 352 - 353 -Check to see if TTN received the message 354 - 355 -[[image:image-20220602160627-7.png||height="369" width="800"]] 356 - 357 - 358 - 359 -=== Send PC's CPU/RAM usage to TTN via script. === 360 - 361 -==== Take python as an example: ==== 362 - 363 -===== Preconditions: ===== 364 - 365 -1.LA66 USB LoRaWAN Adapter works fine 366 - 367 -2.LA66 USB LoRaWAN Adapter is registered with TTN 368 - 369 -===== Steps for usage ===== 370 - 371 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 372 - 373 -2.Run the script and see the TTN 374 - 375 -[[image:image-20220602115852-3.png]] 376 - 377 - 378 - 379 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 380 - 381 - 382 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 383 - 384 - 385 - 386 -== Order Info == 387 - 388 -Part Number: **LA66-USB-LoRaWAN-Adapter-XXX** 389 - 390 -**XX**: The default frequency band 391 - 392 -* **AS923**: LoRaWAN AS923 band 393 -* **AU915**: LoRaWAN AU915 band 394 -* **EU433**: LoRaWAN EU433 band 395 -* **EU868**: LoRaWAN EU868 band 396 -* **KR920**: LoRaWAN KR920 band 397 -* **US915**: LoRaWAN US915 band 398 -* **IN865**: LoRaWAN IN865 band 399 -* **CN470**: LoRaWAN CN470 band 400 -* **PP**: Peer to Peer LoRa Protocol 401 - 402 -== Package Info == 403 - 404 -* LA66 USB LoRaWAN Adapter x 1 405 - 406 -= Reference = 407 - 408 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 409 - 410 410
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