Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Xiaoling on 2025/02/07 16:37
From version 154.1
edited by Bei Jinggeng
on 2022/09/09 15:19
on 2022/09/09 15:19
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To version 70.1
edited by Edwin Chen
on 2022/07/02 23:51
on 2022/07/02 23:51
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Summary
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... ... @@ -1,1 +1,1 @@ 1 -LA66 USBLoRaWANAdapter UserManual1 +LA66 LoRaWAN Module - Author
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... ... @@ -1,66 +1,43 @@ 1 - 2 - 3 -**Table of Contents:** 4 - 1 +{{box cssClass="floatinginfobox" title="**Contents**"}} 5 5 {{toc/}} 3 +{{/box}} 6 6 5 += LA66 LoRaWAN Module = 7 7 7 +== What is LA66 LoRaWAN Module == 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. 9 9 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. 10 10 11 -= 1. LA66 USB LoRaWAN Adapter = 12 - 13 - 14 -== 1.1 Overview == 15 - 16 - 17 -[[image:image-20220715001142-3.png||height="145" width="220"]] 18 - 19 - 20 -((( 21 -(% 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. 22 -))) 23 - 24 -((( 25 -(% 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. 26 -))) 27 - 28 -((( 29 29 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 30 -))) 31 31 32 -((( 33 33 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. 34 -))) 35 35 36 -((( 37 37 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 38 -))) 39 39 40 40 20 +== Features == 41 41 42 -== 1.2 Features == 43 - 44 - 45 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 46 -* Ultra-long RF range 47 47 * Support LoRaWAN v1.0.4 protocol 48 48 * Support peer-to-peer protocol 49 49 * TCXO crystal to ensure RF performance on low temperature 50 -* Sp ringRFantenna25 +* SMD Antenna pad and i-pex antenna connector 51 51 * Available in different frequency LoRaWAN frequency bands. 52 52 * World-wide unique OTAA keys. 53 53 * AT Command via UART-TTL interface 54 54 * Firmware upgradable via UART interface 55 -* Open Source Mobile App forLoRaWAN signaldetect andGPStracking.30 +* Ultra-long RF range 56 56 57 -== 1.3 Specification == 58 58 59 59 34 +== Specification == 35 + 60 60 * CPU: 32-bit 48 MHz 61 61 * Flash: 256KB 62 62 * RAM: 64KB 63 -* Input Power Range: 5v 39 +* Input Power Range: 1.8v ~~ 3.7v 40 +* Power Consumption: < 4uA. 64 64 * Frequency Range: 150 MHz ~~ 960 MHz 65 65 * Maximum Power +22 dBm constant RF output 66 66 * High sensitivity: -148 dBm ... ... @@ -72,351 +72,223 @@ 72 72 ** Operating: 10 ~~ 95% (Non-Condensing) 73 73 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 74 74 * LoRa Rx current: <9 mA 52 +* I/O Voltage: 3.3v 75 75 76 -== 1.4Pin Mapping& LED==54 +== AT Command == 77 77 56 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 78 78 79 -[[image:image-20220813183239-3.png||height="526" width="662"]] 80 80 59 +== Dimension == 81 81 61 +[[image:image-20220517072526-1.png]] 82 82 83 -== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 84 84 64 +== Pin Mapping == 85 85 86 -((( 87 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 88 -))) 66 +[[image:image-20220523101537-1.png]] 89 89 68 +== Land Pattern == 90 90 91 - (% style="color:blue" %)**1.Connect the LA66 USB LoRaWAN adapter to PC**70 +[[image:image-20220517072821-2.png]] 92 92 93 93 94 - [[image:image-20220723100027-1.png]]73 +== Part Number == 95 95 75 +Part Number: **LA66-XXX** 96 96 97 - Opentheserialporttool77 +**XX**: The default frequency band 98 98 99 -[[image:image-20220602161617-8.png]] 79 +* **AS923**: LoRaWAN AS923 band 80 +* **AU915**: LoRaWAN AU915 band 81 +* **EU433**: LoRaWAN EU433 band 82 +* **EU868**: LoRaWAN EU868 band 83 +* **KR920**: LoRaWAN KR920 band 84 +* **US915**: LoRaWAN US915 band 85 +* **IN865**: LoRaWAN IN865 band 86 +* **CN470**: LoRaWAN CN470 band 87 +* **PP**: Peer to Peer LoRa Protocol 100 100 101 - [[image:image-20220602161718-9.png||height="457" width="800"]]89 += LA66 LoRaWAN Shield = 102 102 91 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN. 103 103 93 +== Pin Mapping & LED == 104 104 105 - (%style="color:blue"%)**2.PresstheresetswitchRST on theLA66USB LoRaWAN Adaptertoresetit.**95 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 106 106 97 +== Example: Join TTN network and send an uplink message, get downlink message. == 107 107 108 - Thefollowing pictureappearstoprovethat theLA66USB LoRaWANAdaptersuccessfully Jointhe LoRaWAN network99 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 109 109 101 +== Upgrade Firmware of LA66 LoRaWAN Shield == 110 110 111 - [[image:image-20220602161935-10.png||height="498"width="800"]]103 +=== what needs to be used === 112 112 105 +1.LA66 LoRaWAN Shield that needs to be upgraded 113 113 107 +2.Arduino 114 114 115 - (% style="color:blue" %)**3.eeUplinkCommand**109 +3.USB TO TTL 116 116 111 +[[image:image-20220602100052-2.png]] 117 117 118 - Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**113 +=== Wiring Schematic === 119 119 120 - example:AT+SENDB=01,02,8,05820802581ea0a5115 +[[image:image-20220602101311-3.png]] 121 121 122 - [[image:image-20220602162157-11.png||height="497" width="800"]]117 +LA66 LoRaWAN Shield >>>>>>>>>>>>USB TTL 123 123 119 +GND >>>>>>>>>>>>GND 124 124 121 +TXD >>>>>>>>>>>>TXD 125 125 126 - (%style="color:blue"%)**4.ChecktoseeifTTNreceivedthemessage**123 +RXD >>>>>>>>>>>>RXD 127 127 125 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 128 128 129 - [[image:image-20220817093644-1.png]]127 +Connect to the PC after connecting the wires 130 130 129 +[[image:image-20220602102240-4.png]] 131 131 131 +=== Upgrade steps === 132 132 133 -== 1 .6Example:Howtojoin helium==133 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ==== 134 134 135 - (% style="color:blue" %)**1.Create anew device.**135 +[[image:image-20220602102824-5.png]] 136 136 137 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]137 +==== Press the RST switch on the LA66 LoRaWAN Shield once ==== 138 138 139 +[[image:image-20220602104701-12.png]] 139 139 140 - (% style="color:blue"%)**2. Save the deviceafter fillingin the necessaryinformation.**141 +==== Open the upgrade application software ==== 141 141 142 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]]143 +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/]] 143 143 145 +[[image:image-20220602103227-6.png]] 144 144 145 - (% style="color:blue" %)**3.Use AT commands.**147 +[[image:image-20220602103357-7.png]] 146 146 147 - [[image:image-20220909151441-1.jpeg||height="695"width="521"]]149 +===== Select the COM port corresponding to USB TTL ===== 148 148 151 +[[image:image-20220602103844-8.png]] 149 149 150 - (%style="color:blue"%)**4.. Usetheserialporttool**153 +===== Select the bin file to burn ===== 151 151 152 -[[image:image-20220 909151517-2.png||height="543" width="708"]]155 +[[image:image-20220602104144-9.png]] 153 153 157 +[[image:image-20220602104251-10.png]] 154 154 155 - (% style="color:blue" %)**5.Use command AT+CFG toget device configuration**159 +[[image:image-20220602104402-11.png]] 156 156 157 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]]161 +===== Click to start the download ===== 158 158 163 +[[image:image-20220602104923-13.png]] 159 159 160 - (%style="color:blue"%)**6. Networksuccessfully.**165 +===== The following figure appears to prove that the burning is in progress ===== 161 161 162 -[[image: http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]167 +[[image:image-20220602104948-14.png]] 163 163 169 +===== The following picture appears to prove that the burning is successful ===== 164 164 165 - (% style="color:blue" %)**7.Send uplink usingcommand**171 +[[image:image-20220602105251-15.png]] 166 166 167 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170659-5.png?rev=1.1||alt="image-20220907170659-5.png"]]173 += LA66 USB LoRaWAN Adapter = 168 168 169 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png"height="242"width="798"]]175 +LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface. 170 170 177 +Before use, please make sure that the computer has installed the CP2102 driver 171 171 172 -== 1.6 Example: SendPC's CPU/RAMusagetoTTNvia python==179 +== Pin Mapping & LED == 173 173 181 +== Example Send & Get Messages via LoRaWAN in PC == 174 174 175 - **Use pythonas anxample:**[[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]]183 +Connect the LA66 LoRa Shield to the PC 176 176 177 - (**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]])185 +[[image:image-20220602171217-1.png||height="615" width="915"]] 178 178 187 +Open the serial port tool 179 179 180 - (% style="color:red" %)**Preconditions:**189 +[[image:image-20220602161617-8.png]] 181 181 182 - (% style="color:red" %)**1. LA66 USB LoRaWAN Adapterworks fine**191 +[[image:image-20220602161718-9.png||height="529" width="927"]] 183 183 184 - (%style="color:red"%)**2.LA66USBLoRaWANAdapteris registeredwith TTN**193 +Press the reset switch RST on the LA66 LoRa Shield. 185 185 195 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 186 186 197 +[[image:image-20220602161935-10.png]] 187 187 188 - (%style="color:blue" %)**Stepsforge:**199 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 189 189 190 - (% style="color:blue"%)**1.**(%%) Press the reset switch RESET on the LA66 USBLoRaWAN Adapter201 +example: AT+SENDB=01,02,8,05820802581ea0a5 191 191 192 - (% style="color:blue" %)**2.**(%%) Run thepythonscript in PC and see the TTN203 +[[image:image-20220602162157-11.png]] 193 193 205 +Check to see if TTN received the message 194 194 195 -[[image:image-202206021 15852-3.png||height="450" width="1187"]]207 +[[image:image-20220602162331-12.png||height="547" width="1044"]] 196 196 209 +== Example Send & Get Messages via LoRaWAN in RPi == 197 197 211 +Connect the LA66 LoRa Shield to the RPI 198 198 199 - == 1.7 Example:Send & Get Messages viaLoRaWANin RPi==213 +[[image:image-20220602171233-2.png||height="592" width="881"]] 200 200 215 +Log in to the RPI's terminal and connect to the serial port 201 201 202 - Assume useralreadyinput theLA66USB LoRaWAN Adapter OTAA Keys inTTN and there is already TTN network coverage.217 +[[image:image-20220602153146-3.png]] 203 203 219 +Press the reset switch RST on the LA66 LoRa Shield. 220 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 204 204 205 - (% style="color:blue" %)**1.Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi**222 +[[image:image-20220602154928-5.png]] 206 206 224 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 207 207 208 -[[image:image-20220723100439-2.png]] 209 - 210 - 211 - 212 -(% style="color:blue" %)**2. Install Minicom in RPi.** 213 - 214 - 215 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 216 - 217 - (% style="background-color:yellow" %)**apt update** 218 - 219 - (% style="background-color:yellow" %)**apt install minicom** 220 - 221 - 222 -Use minicom to connect to the RPI's terminal 223 - 224 -[[image:image-20220602153146-3.png||height="439" width="500"]] 225 - 226 - 227 - 228 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 229 - 230 - 231 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 232 - 233 - 234 -[[image:image-20220602154928-5.png||height="436" width="500"]] 235 - 236 - 237 - 238 -(% style="color:blue" %)**4. Send Uplink message** 239 - 240 - 241 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 242 - 243 243 example: AT+SENDB=01,02,8,05820802581ea0a5 244 244 228 +[[image:image-20220602160339-6.png]] 245 245 246 -[[image:image-20220602160339-6.png||height="517" width="600"]] 247 - 248 - 249 - 250 250 Check to see if TTN received the message 251 251 252 -[[image:image-20220602160627-7.png||height=" 369" width="800"]]232 +[[image:image-20220602160627-7.png||height="468" width="1013"]] 253 253 234 +=== Install Minicom === 254 254 236 +Enter the following command in the RPI terminal 255 255 256 - == 1.8 Example:Use of LA66 USB LoRaWAN Adapter and mobile APP ==238 +apt update 257 257 240 +[[image:image-20220602143155-1.png]] 258 258 259 - === 1.8.1 Hardwareand SoftwareConnection ===242 +apt install minicom 260 260 244 +[[image:image-20220602143744-2.png]] 261 261 246 +=== Send PC's CPU/RAM usage to TTN via script. === 262 262 263 -==== (%style="color:blue"%)**Overview:**(%%)====248 +==== Take python as an example: ==== 264 264 250 +===== Preconditions: ===== 265 265 266 -((( 267 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 252 +1.LA66 USB LoRaWAN Adapter works fine 268 268 269 -* Send real-time location information of mobile phone to LoRaWAN network. 270 -* Check LoRaWAN network signal strengh. 271 -* Manually send messages to LoRaWAN network. 272 -))) 254 +2.LA66 USB LoRaWAN Adapter is registered with TTN 273 273 256 +===== Steps for usage ===== 274 274 258 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 275 275 260 +2.Run the script and see the TTN 276 276 277 - ==== (% style="color:blue" %)**HardwareConnection:**(%%) ====262 +[[image:image-20220602115852-3.png]] 278 278 279 279 280 -A USB to Type-C adapter is needed to connect to a Mobile phone. 281 281 282 - Note:The packageofLA66 USBadapter alreadyincludes thisUSB Type-Cadapter.266 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 283 283 284 -[[image:image-20220813174353-2.png||height="360" width="313"]] 285 285 269 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 286 286 287 - 288 -==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 289 - 290 - 291 -[[(% 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) 292 - 293 -[[image:image-20220813173738-1.png]] 294 - 295 - 296 - 297 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 298 - 299 - 300 -Function and page introduction 301 - 302 - 303 -[[image:image-20220723113448-7.png||height="995" width="450"]] 304 - 305 -**Block Explain:** 306 - 307 -1. Display LA66 USB LoRaWAN Module connection status 308 - 309 -2. Check and reconnect 310 - 311 -3. Turn send timestamps on or off 312 - 313 -4. Display LoRaWan connection status 314 - 315 -5. Check LoRaWan connection status 316 - 317 -6. The RSSI value of the node when the ACK is received 318 - 319 -7. Node's Signal Strength Icon 320 - 321 -8. Configure Location Uplink Interval 322 - 323 -9. AT command input box 324 - 325 -10. Send Button: Send input box info to LA66 USB Adapter 326 - 327 -11. Output Log from LA66 USB adapter 328 - 329 -12. clear log button 330 - 331 -13. exit button 332 - 333 - 334 - 335 -LA66 USB LoRaWAN Module not connected 336 - 337 - 338 -[[image:image-20220723110520-5.png||height="677" width="508"]] 339 - 340 - 341 - 342 -Connect LA66 USB LoRaWAN Module 343 - 344 -[[image:image-20220723110626-6.png||height="681" width="511"]] 345 - 346 - 347 - 348 -=== 1.8.2 Send data to TTNv3 and plot location info in Node-Red === 349 - 350 - 351 -(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 352 - 353 - 354 -[[image:image-20220723134549-8.png]] 355 - 356 - 357 - 358 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 359 - 360 - 361 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 362 - 363 -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/]] 364 - 365 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 366 - 367 -LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-RED at main · dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]] 368 - 369 - 370 -Example output in NodeRed is as below: 371 - 372 -[[image:image-20220723144339-1.png]] 373 - 374 - 375 - 376 -== 1.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 377 - 378 - 379 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 380 - 381 -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) 382 - 383 - 384 -[[image:image-20220723150132-2.png]] 385 - 386 - 387 - 388 -= 2. FAQ = 389 - 390 - 391 -== 2.1 How to Compile Source Code for LA66? == 392 - 393 - 394 -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]] 395 - 396 - 397 - 398 -= 3. Order Info = 399 - 400 - 401 -**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 402 - 403 - 404 -(% style="color:blue" %)**XXX**(%%): The default frequency band 405 - 406 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 407 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 408 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 409 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 410 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 411 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 412 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 413 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 414 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 415 - 416 -= 4. Reference = 417 - 418 - 419 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 420 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 421 - 422 422
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