Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Xiaoling on 2025/02/07 16:37
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edited by Bei Jinggeng
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on 2022/12/10 14:13
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To version 71.1
edited by Edwin Chen
on 2022/07/03 00:00
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... ... @@ -1,1 +1,1 @@ 1 -LA66 USBLoRaWANAdapter UserManual1 +LA66 LoRaWAN Module - Author
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... ... @@ -1,67 +1,42 @@ 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 57 58 -== 1.3Specification ==33 +== Specification == 59 59 60 - 61 61 * CPU: 32-bit 48 MHz 62 62 * Flash: 256KB 63 63 * RAM: 64KB 64 -* Input Power Range: 5v 38 +* Input Power Range: 1.8v ~~ 3.7v 39 +* Power Consumption: < 4uA. 65 65 * Frequency Range: 150 MHz ~~ 960 MHz 66 66 * Maximum Power +22 dBm constant RF output 67 67 * High sensitivity: -148 dBm ... ... @@ -73,418 +73,263 @@ 73 73 ** Operating: 10 ~~ 95% (Non-Condensing) 74 74 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 75 75 * LoRa Rx current: <9 mA 51 +* I/O Voltage: 3.3v 76 76 53 +== AT Command == 77 77 78 - ==1.4PinMapping&LED==55 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 79 79 80 80 81 - [[image:image-20220813183239-3.png||height="526"width="662"]]58 +== Dimension == 82 82 60 +[[image:image-20220517072526-1.png]] 83 83 84 84 85 -== 1.5 Example: Send& GetMessages via LoRaWAN inPC==63 +== Pin Mapping == 86 86 65 +[[image:image-20220523101537-1.png]] 87 87 88 -((( 89 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 90 -))) 67 +== Land Pattern == 91 91 69 +[[image:image-20220517072821-2.png]] 92 92 93 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 94 94 72 +== Part Number == 95 95 96 - [[image:image-20220723100027-1.png]]74 +Part Number: **LA66-XXX** 97 97 76 +**XX**: The default frequency band 98 98 99 -Open the serial port tool 78 +* **AS923**: LoRaWAN AS923 band 79 +* **AU915**: LoRaWAN AU915 band 80 +* **EU433**: LoRaWAN EU433 band 81 +* **EU868**: LoRaWAN EU868 band 82 +* **KR920**: LoRaWAN KR920 band 83 +* **US915**: LoRaWAN US915 band 84 +* **IN865**: LoRaWAN IN865 band 85 +* **CN470**: LoRaWAN CN470 band 86 +* **PP**: Peer to Peer LoRa Protocol 100 100 101 -[[image:image-20220602161617-8.png]] 102 102 103 103 104 - [[image:image-20220602161718-9.png||height="457" width="800"]]90 += LA66 LoRaWAN Shield = 105 105 92 +== Overview == 106 106 94 +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. 107 107 108 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 109 109 97 +== Features == 110 110 111 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 99 +* Arduino Shield base on LA66 LoRaWAN module 100 +* Support LoRaWAN v1.0.4 protocol 101 +* Support peer-to-peer protocol 102 +* TCXO crystal to ensure RF performance on low temperature 103 +* SMA connector 104 +* Available in different frequency LoRaWAN frequency bands. 105 +* World-wide unique OTAA keys. 106 +* AT Command via UART-TTL interface 107 +* Firmware upgradable via UART interface 108 +* Ultra-long RF range 112 112 113 113 114 - [[image:image-20220602161935-10.png||height="498" width="800"]]111 +== Specification == 115 115 113 +* CPU: 32-bit 48 MHz 114 +* Flash: 256KB 115 +* RAM: 64KB 116 +* Input Power Range: 1.8v ~~ 3.7v 117 +* Power Consumption: < 4uA. 118 +* Frequency Range: 150 MHz ~~ 960 MHz 119 +* Maximum Power +22 dBm constant RF output 120 +* High sensitivity: -148 dBm 121 +* Temperature: 122 +** Storage: -55 ~~ +125℃ 123 +** Operating: -40 ~~ +85℃ 124 +* Humidity: 125 +** Storage: 5 ~~ 95% (Non-Condensing) 126 +** Operating: 10 ~~ 95% (Non-Condensing) 127 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 128 +* LoRa Rx current: <9 mA 129 +* I/O Voltage: 3.3v 116 116 117 117 118 - (% style="color:blue"%)**3. See UplinkCommand**132 +== Pin Mapping & LED == 119 119 134 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 120 120 121 - Commandformat: (% style="color:#4472c4"%)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**136 +== Example: Join TTN network and send an uplink message, get downlink message. == 122 122 123 - example:AT+SENDB=01,02,8,05820802581ea0a5138 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 124 124 125 - [[image:image-20220602162157-11.png||height="497" width="800"]]140 +== Upgrade Firmware of LA66 LoRaWAN Shield == 126 126 142 +=== what needs to be used === 127 127 144 +1.LA66 LoRaWAN Shield that needs to be upgraded 128 128 129 - (% style="color:blue" %)**4.Check to see if TTNreceivedthe message**146 +2.Arduino 130 130 148 +3.USB TO TTL 131 131 132 -[[image:image-20220 817093644-1.png]]150 +[[image:image-20220602100052-2.png]] 133 133 152 +=== Wiring Schematic === 134 134 154 +[[image:image-20220602101311-3.png]] 135 135 136 - == 1.6Example:How to joinhelium==156 +LA66 LoRaWAN Shield >>>>>>>>>>>>USB TTL 137 137 158 +GND >>>>>>>>>>>>GND 138 138 160 +TXD >>>>>>>>>>>>TXD 139 139 140 - (%style="color:blue"%)**1.Createanewdevice.**162 +RXD >>>>>>>>>>>>RXD 141 141 164 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 142 142 143 - [[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"]]166 +Connect to the PC after connecting the wires 144 144 168 +[[image:image-20220602102240-4.png]] 145 145 170 +=== Upgrade steps === 146 146 147 - (%style="color:blue"%)**2.Save thedeviceafter fillingin thenecessaryinformation.**172 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ==== 148 148 174 +[[image:image-20220602102824-5.png]] 149 149 150 - [[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"]]176 +==== Press the RST switch on the LA66 LoRaWAN Shield once ==== 151 151 178 +[[image:image-20220602104701-12.png]] 152 152 180 +==== Open the upgrade application software ==== 153 153 154 - (% style="color:blue" %)**3.e ATcommands.**182 +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/]] 155 155 184 +[[image:image-20220602103227-6.png]] 156 156 157 -[[image:image-20220 909151441-1.jpeg||height="695" width="521"]]186 +[[image:image-20220602103357-7.png]] 158 158 188 +===== Select the COM port corresponding to USB TTL ===== 159 159 190 +[[image:image-20220602103844-8.png]] 160 160 161 - (%style="color:blue"%)**4. Usetheserialporttool**192 +===== Select the bin file to burn ===== 162 162 194 +[[image:image-20220602104144-9.png]] 163 163 164 -[[image:image-20220 909151517-2.png||height="543" width="708"]]196 +[[image:image-20220602104251-10.png]] 165 165 198 +[[image:image-20220602104402-11.png]] 166 166 200 +===== Click to start the download ===== 167 167 168 - (% style="color:blue" %)**5. Use command AT+CFG toget device configuration**202 +[[image:image-20220602104923-13.png]] 169 169 204 +===== The following figure appears to prove that the burning is in progress ===== 170 170 171 -[[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"]]206 +[[image:image-20220602104948-14.png]] 172 172 208 +===== The following picture appears to prove that the burning is successful ===== 173 173 210 +[[image:image-20220602105251-15.png]] 174 174 175 - (% style="color:blue"%)**6.Networksuccessfully.**212 += LA66 USB LoRaWAN Adapter = 176 176 214 +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. 177 177 178 - [[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"]]216 +Before use, please make sure that the computer has installed the CP2102 driver 179 179 218 +== Pin Mapping & LED == 180 180 220 +== Example Send & Get Messages via LoRaWAN in PC == 181 181 182 - (%style="color:blue"%)**7.Senduplinkusingcommand**222 +Connect the LA66 LoRa Shield to the PC 183 183 224 +[[image:image-20220602171217-1.png||height="615" width="915"]] 184 184 185 - [[image:image-20220912085244-1.png]]226 +Open the serial port tool 186 186 228 +[[image:image-20220602161617-8.png]] 187 187 188 -[[image:image-20220 912085307-2.png]]230 +[[image:image-20220602161718-9.png||height="529" width="927"]] 189 189 232 +Press the reset switch RST on the LA66 LoRa Shield. 190 190 234 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 191 191 192 -[[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"]]236 +[[image:image-20220602161935-10.png]] 193 193 238 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 194 194 240 +example: AT+SENDB=01,02,8,05820802581ea0a5 195 195 196 - == 1.7 Example: Send PC's CPU/RAM usageto TTN viaython==242 +[[image:image-20220602162157-11.png]] 197 197 244 +Check to see if TTN received the message 198 198 199 - **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]]246 +[[image:image-20220602162331-12.png||height="547" width="1044"]] 200 200 201 - (**RaspberryPi 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]])248 +== Example Send & Get Messages via LoRaWAN in RPi == 202 202 250 +Connect the LA66 LoRa Shield to the RPI 203 203 204 - (% style="color:red" %)**Preconditions:**252 +[[image:image-20220602171233-2.png||height="592" width="881"]] 205 205 206 - (%style="color:red"%)**1.LA66USBLoRaWANAdapterworks fine**254 +Log in to the RPI's terminal and connect to the serial port 207 207 208 - (% style="color:red" %)**2. LA66USB LoRaWAN Adapter is registered with TTN**256 +[[image:image-20220602153146-3.png]] 209 209 258 +Press the reset switch RST on the LA66 LoRa Shield. 259 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 210 210 261 +[[image:image-20220602154928-5.png]] 211 211 212 - (%style="color:blue" %)**Stepsforge:**263 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 213 213 214 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 215 - 216 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN 217 - 218 -(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN 219 - 220 - 221 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 222 - 223 - 224 - 225 -== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 226 - 227 - 228 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 229 - 230 - 231 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 232 - 233 - 234 -[[image:image-20220723100439-2.png]] 235 - 236 - 237 - 238 -(% style="color:blue" %)**2. Install Minicom in RPi.** 239 - 240 - 241 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 242 - 243 - (% style="background-color:yellow" %)**apt update** 244 - 245 - (% style="background-color:yellow" %)**apt install minicom** 246 - 247 - 248 -Use minicom to connect to the RPI's terminal 249 - 250 -[[image:image-20220602153146-3.png||height="439" width="500"]] 251 - 252 - 253 - 254 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 255 - 256 - 257 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 258 - 259 - 260 -[[image:image-20220602154928-5.png||height="436" width="500"]] 261 - 262 - 263 - 264 -(% style="color:blue" %)**4. Send Uplink message** 265 - 266 - 267 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 268 - 269 269 example: AT+SENDB=01,02,8,05820802581ea0a5 270 270 267 +[[image:image-20220602160339-6.png]] 271 271 272 -[[image:image-20220602160339-6.png||height="517" width="600"]] 273 - 274 - 275 - 276 276 Check to see if TTN received the message 277 277 271 +[[image:image-20220602160627-7.png||height="468" width="1013"]] 278 278 279 - [[image:image-20220602160627-7.png||height="369"width="800"]]273 +=== Install Minicom === 280 280 275 +Enter the following command in the RPI terminal 281 281 277 +apt update 282 282 283 - == 1.9 Example:Useof LA66 USB LoRaWAN Adapter and mobile APP ==279 +[[image:image-20220602143155-1.png]] 284 284 281 +apt install minicom 285 285 286 - === 1.9.1 Hardwarend SoftwareConnection ===283 +[[image:image-20220602143744-2.png]] 287 287 285 +=== Send PC's CPU/RAM usage to TTN via script. === 288 288 287 +==== Take python as an example: ==== 289 289 290 -==== (% style="color:blue"%)**Overview:**(%%)====289 +===== Preconditions: ===== 291 291 291 +1.LA66 USB LoRaWAN Adapter works fine 292 292 293 -((( 294 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 293 +2.LA66 USB LoRaWAN Adapter is registered with TTN 295 295 296 -* Send real-time location information of mobile phone to LoRaWAN network. 297 -* Check LoRaWAN network signal strengh. 298 -* Manually send messages to LoRaWAN network. 299 -))) 295 +===== Steps for usage ===== 300 300 297 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 301 301 299 +2.Run the script and see the TTN 302 302 301 +[[image:image-20220602115852-3.png]] 303 303 304 304 305 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 306 306 305 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 307 307 308 -A USB to Type-C adapter is needed to connect to a Mobile phone. 309 309 310 - Note:Thepackage of LA66 USB adapteralready includes this USB Type-Cadapter.308 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 311 311 312 -[[image:image-20220813174353-2.png||height="360" width="313"]] 313 - 314 - 315 - 316 - 317 -==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 318 - 319 - 320 -[[(% 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) 321 - 322 - 323 -[[image:image-20220813173738-1.png]] 324 - 325 - 326 - 327 - 328 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 329 - 330 - 331 -Function and page introduction 332 - 333 - 334 -[[image:image-20220723113448-7.png||height="995" width="450"]] 335 - 336 - 337 -**Block Explain:** 338 - 339 -1. Display LA66 USB LoRaWAN Module connection status 340 - 341 -2. Check and reconnect 342 - 343 -3. Turn send timestamps on or off 344 - 345 -4. Display LoRaWan connection status 346 - 347 -5. Check LoRaWan connection status 348 - 349 -6. The RSSI value of the node when the ACK is received 350 - 351 -7. Node's Signal Strength Icon 352 - 353 -8. Configure Location Uplink Interval 354 - 355 -9. AT command input box 356 - 357 -10. Send Button: Send input box info to LA66 USB Adapter 358 - 359 -11. Output Log from LA66 USB adapter 360 - 361 -12. clear log button 362 - 363 -13. exit button 364 - 365 - 366 - 367 -LA66 USB LoRaWAN Module not connected 368 - 369 - 370 -[[image:image-20220723110520-5.png||height="677" width="508"]] 371 - 372 - 373 - 374 -Connect LA66 USB LoRaWAN Module 375 - 376 - 377 -[[image:image-20220723110626-6.png||height="681" width="511"]] 378 - 379 - 380 - 381 - 382 -=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 383 - 384 - 385 -(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 386 - 387 - 388 -[[image:image-20220723134549-8.png]] 389 - 390 - 391 - 392 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 393 - 394 - 395 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 396 - 397 -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/]] 398 - 399 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 400 - 401 -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]] 402 - 403 - 404 -Example output in NodeRed is as below: 405 - 406 -[[image:image-20220723144339-1.png]] 407 - 408 - 409 - 410 -== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 411 - 412 - 413 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method. 414 - 415 -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). 416 - 417 - 418 -[[image:image-20220723150132-2.png]] 419 - 420 - 421 - 422 -= 2. FAQ = 423 - 424 - 425 -== 2.1 How to Compile Source Code for LA66? == 426 - 427 - 428 -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]] 429 - 430 - 431 - 432 -== 2.2 Where to find Peer-to-Peer firmware of LA66? == 433 - 434 - 435 -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]] 436 - 437 - 438 - 439 -= 3. Order Info = 440 - 441 - 442 -**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 443 - 444 - 445 -(% style="color:blue" %)**XXX**(%%): The default frequency band 446 - 447 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 448 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 449 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 450 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 451 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 452 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 453 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 454 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 455 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 456 - 457 - 458 -= 4. Reference = 459 - 460 - 461 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 462 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 463 - 464 - 465 -= 5. FCC Statement = 466 - 467 - 468 -(% style="color:red" %)**FCC Caution:** 469 - 470 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 471 - 472 -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. 473 - 474 - 475 -(% style="color:red" %)**IMPORTANT NOTE: ** 476 - 477 -(% 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: 478 - 479 -—Reorient or relocate the receiving antenna. 480 - 481 -—Increase the separation between the equipment and receiver. 482 - 483 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 484 - 485 -—Consult the dealer or an experienced radio/TV technician for help. 486 - 487 - 488 -(% style="color:red" %)**FCC Radiation Exposure Statement: ** 489 - 490 -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. 310 +
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