Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Xiaoling on 2025/02/07 16:37
From version 155.1
edited by Bei Jinggeng
on 2022/09/09 15:22
on 2022/09/09 15:22
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To version 66.1
edited by Edwin Chen
on 2022/07/02 23:32
on 2022/07/02 23:32
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... ... @@ -1,1 +1,1 @@ 1 -LA66 USBLoRaWANAdapter UserManual1 +LA66 LoRaWAN Module - Author
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... ... @@ -1,66 +1,28 @@ 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 19 +== Features == 40 40 41 41 42 -== 1.2 Features==22 +== Specification == 43 43 44 - 45 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 46 -* Ultra-long RF range 47 -* Support LoRaWAN v1.0.4 protocol 48 -* Support peer-to-peer protocol 49 -* TCXO crystal to ensure RF performance on low temperature 50 -* Spring RF antenna 51 -* Available in different frequency LoRaWAN frequency bands. 52 -* World-wide unique OTAA keys. 53 -* AT Command via UART-TTL interface 54 -* Firmware upgradable via UART interface 55 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 56 - 57 -== 1.3 Specification == 58 - 59 - 60 -* CPU: 32-bit 48 MHz 61 -* Flash: 256KB 62 -* RAM: 64KB 63 -* Input Power Range: 5v 24 +* Input Power Range: 1.8v ~~ 3.7v 25 +* 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 37 +* I/O Voltage: 3.3v 75 75 76 -== 1.4 Pin Mapping & LED == 77 77 40 +== AT Command == 78 78 79 - [[image:image-20220813183239-3.png||height="526"width="662"]]42 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 80 80 81 81 45 +== Dimension == 82 82 83 - == 1.5 Example: Send & Get Messages viaLoRaWAN inPC ==47 +[[image:image-20220517072526-1.png]] 84 84 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 -))) 50 +== Pin Mapping == 89 89 52 +[[image:image-20220523101537-1.png]] 90 90 91 - (% style="color:blue"%)**1. Connect theLA66 USB LoRaWANadapterto PC**54 +== Land Pattern == 92 92 56 +[[image:image-20220517072821-2.png]] 93 93 94 -[[image:image-20220723100027-1.png]] 95 95 59 +== Part Number == 96 96 97 - Opentheserialport tool61 +Part Number: **LA66-XXX** 98 98 99 - [[image:image-20220602161617-8.png]]63 +**XX**: The default frequency band 100 100 101 -[[image:image-20220602161718-9.png||height="457" width="800"]] 65 +* **AS923**: LoRaWAN AS923 band 66 +* **AU915**: LoRaWAN AU915 band 67 +* **EU433**: LoRaWAN EU433 band 68 +* **EU868**: LoRaWAN EU868 band 69 +* **KR920**: LoRaWAN KR920 band 70 +* **US915**: LoRaWAN US915 band 71 +* **IN865**: LoRaWAN IN865 band 72 +* **CN470**: LoRaWAN CN470 band 102 102 74 += LA66 LoRaWAN Shield = 103 103 76 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN. 104 104 105 - (% style="color:blue"%)**2.Press the reset switch RST onthe LA66 USB LoRaWAN Adaptertoresetit.**78 +== Pin Mapping & LED == 106 106 80 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 107 107 108 - ThefollowingpictureappearstoprovethattheLA66 USB LoRaWANAdaptersuccessfullyJointheLoRaWAN network82 +== Example: Join TTN network and send an uplink message, get downlink message. == 109 109 84 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 110 110 111 - [[image:image-20220602161935-10.png||height="498" width="800"]]86 +== Upgrade Firmware of LA66 LoRaWAN Shield == 112 112 88 +=== what needs to be used === 113 113 90 +1.LA66 LoRaWAN Shield that needs to be upgraded 114 114 115 - (% style="color:blue" %)**3. See Uplink Command**92 +2.Arduino 116 116 94 +3.USB TO TTL 117 117 118 - Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**96 +[[image:image-20220602100052-2.png]] 119 119 120 - example:AT+SENDB=01,02,8,05820802581ea0a598 +=== Wiring Schematic === 121 121 122 -[[image:image-202206021 62157-11.png||height="497" width="800"]]100 +[[image:image-20220602101311-3.png]] 123 123 102 +LA66 LoRaWAN Shield >>>>>>>>>>>>USB TTL 124 124 104 +GND >>>>>>>>>>>>GND 125 125 126 - (%style="color:blue"%)**4.ChecktoseeifTTNreceivedthemessage**106 +TXD >>>>>>>>>>>>TXD 127 127 108 +RXD >>>>>>>>>>>>RXD 128 128 129 - [[image:image-20220817093644-1.png]]110 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 130 130 112 +Connect to the PC after connecting the wires 131 131 114 +[[image:image-20220602102240-4.png]] 132 132 133 -== 1.6 Example:Howto join helium==116 +=== Upgrade steps === 134 134 135 - (%style="color:blue"%)**1.Createanewdevice.**118 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ==== 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"]]120 +[[image:image-20220602102824-5.png]] 138 138 122 +==== Press the RST switch on the LA66 LoRaWAN Shield once ==== 139 139 140 - (% style="color:blue" %)**2. Save the deviceafter fillingin thenecessaryinformation.**124 +[[image:image-20220602104701-12.png]] 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"]]126 +==== Open the upgrade application software ==== 143 143 128 +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/]] 144 144 145 - (% style="color:blue" %)**3.Use AT commands.**130 +[[image:image-20220602103227-6.png]] 146 146 147 -[[image:image-20220 909151441-1.jpeg||height="695" width="521"]]132 +[[image:image-20220602103357-7.png]] 148 148 134 +===== Select the COM port corresponding to USB TTL ===== 149 149 150 - (% style="color:blue" %)**4.. Use the serialport tool**136 +[[image:image-20220602103844-8.png]] 151 151 152 - [[image:image-20220909151517-2.png||height="543"width="708"]]138 +===== Select the bin file to burn ===== 153 153 140 +[[image:image-20220602104144-9.png]] 154 154 155 - (% style="color:blue" %)**5.Use command AT+CFG toget device configuration**142 +[[image:image-20220602104251-10.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"]]144 +[[image:image-20220602104402-11.png]] 158 158 146 +===== Click to start the download ===== 159 159 160 - (% style="color:blue" %)**6.Network successfully.**148 +[[image:image-20220602104923-13.png]] 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"]]150 +===== The following figure appears to prove that the burning is in progress ===== 163 163 152 +[[image:image-20220602104948-14.png]] 164 164 165 - (%style="color:blue"%)**7. Senduplinkusing command**154 +===== The following picture appears to prove that the burning is successful ===== 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"]]156 +[[image:image-20220602105251-15.png]] 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"]]158 += LA66 USB LoRaWAN Adapter = 170 170 160 +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. 171 171 172 - ==1.7Example:SendPC'sCPU/RAMusage toTTNviapython==162 +Before use, please make sure that the computer has installed the CP2102 driver 173 173 164 +== Pin Mapping & LED == 174 174 175 - **Usepython 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]]166 +== Example Send & Get Messages via LoRaWAN in 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]])168 +Connect the LA66 LoRa Shield to the PC 178 178 170 +[[image:image-20220602171217-1.png||height="615" width="915"]] 179 179 180 - (%style="color:red"%)**Preconditions:**172 +Open the serial port tool 181 181 182 - (% style="color:red" %)**1. LA66USB LoRaWAN Adapter works fine**174 +[[image:image-20220602161617-8.png]] 183 183 184 - (% style="color:red" %)**2. LA66USB LoRaWAN Adapteris registeredwithTTN**176 +[[image:image-20220602161718-9.png||height="529" width="927"]] 185 185 178 +Press the reset switch RST on the LA66 LoRa Shield. 186 186 180 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 187 187 188 - (% style="color:blue" %)**Steps for usage:**182 +[[image:image-20220602161935-10.png]] 189 189 190 - (%style="color:blue"%)**1.**(%%) Presstheresetswitch RESETonthe LA66 USBLoRaWAN Adapter184 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 191 191 192 - (% style="color:blue"%)**2.**(%%) Run thepython script in PCand see the TTN186 +example: AT+SENDB=01,02,8,05820802581ea0a5 193 193 188 +[[image:image-20220602162157-11.png]] 194 194 195 - [[image:image-20220602115852-3.png||height="450"width="1187"]]190 +Check to see if TTN received the message 196 196 192 +[[image:image-20220602162331-12.png||height="547" width="1044"]] 197 197 194 +== Example Send & Get Messages via LoRaWAN in RPi == 198 198 199 - == 1.8 Example: Send & GetMessagesviaLoRaWANinRPi ==196 +Connect the LA66 LoRa Shield to the RPI 200 200 198 +[[image:image-20220602171233-2.png||height="592" width="881"]] 201 201 202 - Assumeuser alreadyinput theLA66 USB LoRaWANAdapterOTAA KeysinTTNand thereisalreadyTTN network coverage.200 +Log in to the RPI's terminal and connect to the serial port 203 203 202 +[[image:image-20220602153146-3.png]] 204 204 205 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 204 +Press the reset switch RST on the LA66 LoRa Shield. 205 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 206 206 207 +[[image:image-20220602154928-5.png]] 207 207 208 - [[image:image-20220723100439-2.png]]209 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 209 209 210 - 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 244 244 213 +[[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"]]217 +[[image:image-20220602160627-7.png||height="468" width="1013"]] 253 253 219 +=== Install Minicom === 254 254 221 +Enter the following command in the RPI terminal 255 255 256 - == 1.9 Example:Use of LA66 USB LoRaWAN Adapter and mobile APP ==223 +apt update 257 257 225 +[[image:image-20220602143155-1.png]] 258 258 259 - === 1.9.1 Hardwareand SoftwareConnection ===227 +apt install minicom 260 260 229 +[[image:image-20220602143744-2.png]] 261 261 231 +=== Send PC's CPU/RAM usage to TTN via script. === 262 262 263 -==== (%style="color:blue"%)**Overview:**(%%)====233 +==== Take python as an example: ==== 264 264 235 +===== 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: 237 +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 -))) 239 +2.LA66 USB LoRaWAN Adapter is registered with TTN 273 273 241 +===== Steps for usage ===== 274 274 243 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 275 275 245 +2.Run the script and see the TTN 276 276 277 - ==== (% style="color:blue" %)**HardwareConnection:**(%%) ====247 +[[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.251 +== 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"]] 285 285 254 +== 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 -=== 1.9.2 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 -== 1.10 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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