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 Shield UserManual1 +LA66 LoRaWAN Module - Content
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... ... @@ -1,64 +1,36 @@ 1 1 2 2 3 -**Table of Contents:** 3 +{{box cssClass="floatinginfobox" title="**Contents**"}} 4 +{{toc/}} 5 +{{/box}} 4 4 5 5 {{toc/}} 6 6 7 7 8 8 11 += 1. LA66 LoRaWAN Module = 9 9 10 -= 1. LA66 LoRaWAN Shield = 11 11 14 +== 1.1 What is LA66 LoRaWAN Module == 12 12 13 -== 1.1 Overview == 14 14 17 +(% 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. 15 15 16 -((( 17 -[[image:image-20220715000826-2.png||height="145" width="220"]] 18 -))) 19 +(% 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. 19 19 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 -((( 36 36 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 37 -))) 38 -))) 39 39 40 -((( 41 -((( 42 42 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 -))) 45 45 46 -((( 47 -((( 48 48 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 49 -))) 50 -))) 51 51 52 52 53 - 54 54 == 1.2 Features == 55 55 56 - 57 -* Arduino Shield base on LA66 LoRaWAN module 58 -* Support LoRaWAN v1.0.3 protocol 30 +* Support LoRaWAN v1.0.4 protocol 59 59 * Support peer-to-peer protocol 60 60 * TCXO crystal to ensure RF performance on low temperature 61 -* SMA connector 33 +* SMD Antenna pad and i-pex antenna connector 62 62 * Available in different frequency LoRaWAN frequency bands. 63 63 * World-wide unique OTAA keys. 64 64 * AT Command via UART-TTL interface ... ... @@ -65,9 +65,9 @@ 65 65 * Firmware upgradable via UART interface 66 66 * Ultra-long RF range 67 67 40 + 68 68 == 1.3 Specification == 69 69 70 - 71 71 * CPU: 32-bit 48 MHz 72 72 * Flash: 256KB 73 73 * RAM: 64KB ... ... @@ -86,356 +86,365 @@ 86 86 * LoRa Rx current: <9 mA 87 87 * I/O Voltage: 3.3v 88 88 89 -== 1.4 Pin Mapping & LED == 90 90 62 +== 1.4 AT Command == 91 91 92 - [[image:image-20220817085048-1.png||height="533"width="734"]]64 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 93 93 94 94 67 +== 1.5 Dimension == 95 95 96 -~1. The LED lights up red when there is an upstream data packet 97 -2. When the network is successfully connected, the green light will be on for 5 seconds 98 -3. Purple light on when receiving downlink data packets 69 +[[image:image-20220517072526-1.png]] 99 99 100 100 101 -[[image:image-20220820112305-1.png||height="515" width="749"]] 102 102 73 +== 1.6 Pin Mapping == 103 103 104 104 105 - == 1.5 Example:Use AT Command to communicate with LA66module viaArduino UNO.==76 +[[image:image-20220523101537-1.png]] 106 106 107 107 108 -**Show connection diagram:** 109 109 80 +== 1.7 Land Pattern == 110 110 111 -[[image:image-20220 723170210-2.png||height="908" width="681"]]82 +[[image:image-20220517072821-2.png]] 112 112 113 113 114 114 115 - (% style="color:blue"%)**1.openArduinoIDE**86 += 2. LA66 LoRaWAN Shield = 116 116 117 117 118 - [[image:image-20220723170545-4.png]]89 +== 2.1 Overview == 119 119 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. 120 120 121 121 122 - (% style="color:blue"%)**2.Open project**94 +== 2.2 Features == 123 123 96 +* Arduino Shield base on LA66 LoRaWAN module 97 +* Support LoRaWAN v1.0.4 protocol 98 +* Support peer-to-peer protocol 99 +* TCXO crystal to ensure RF performance on low temperature 100 +* SMA connector 101 +* Available in different frequency LoRaWAN frequency bands. 102 +* World-wide unique OTAA keys. 103 +* AT Command via UART-TTL interface 104 +* Firmware upgradable via UART interface 105 +* Ultra-long RF range 124 124 125 -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]] 126 126 108 +== 2.3 Specification == 127 127 128 -[[image:image-20220726135239-1.png]] 110 +* CPU: 32-bit 48 MHz 111 +* Flash: 256KB 112 +* RAM: 64KB 113 +* Input Power Range: 1.8v ~~ 3.7v 114 +* Power Consumption: < 4uA. 115 +* Frequency Range: 150 MHz ~~ 960 MHz 116 +* Maximum Power +22 dBm constant RF output 117 +* High sensitivity: -148 dBm 118 +* Temperature: 119 +** Storage: -55 ~~ +125℃ 120 +** Operating: -40 ~~ +85℃ 121 +* Humidity: 122 +** Storage: 5 ~~ 95% (Non-Condensing) 123 +** Operating: 10 ~~ 95% (Non-Condensing) 124 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 125 +* LoRa Rx current: <9 mA 126 +* I/O Voltage: 3.3v 129 129 130 130 129 +== 2.4 Pin Mapping & LED == 131 131 132 -(% 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** 133 133 134 134 135 - [[image:image-20220726135356-2.png]]133 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 136 136 137 137 138 138 139 - (% style="color:blue"%)**4.After the upload is successful,opentheserial portmonitoringand sendtheATcommand**137 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 140 140 141 141 142 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 143 143 141 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 144 144 145 145 146 -== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 147 147 145 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 148 148 149 -(% style="color:blue" %)**1. Open project** 150 150 148 +=== 2.8.1 Items needed for update === 151 151 152 -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]] 150 +1. LA66 LoRaWAN Shield 151 +1. Arduino 152 +1. USB TO TTL Adapter 153 153 154 - 155 -[[image:image-20220723172502-8.png]] 156 - 157 - 158 - 159 -(% style="color:blue" %)**2. Same steps as 1.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 160 - 161 - 162 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 163 - 164 - 165 - 166 -== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 167 - 168 - 169 -(% style="color:blue" %)**1. Open project** 170 - 171 - 172 -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]] 173 - 174 - 175 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 176 - 177 - 178 - 179 -(% 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** 180 - 181 - 182 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 183 - 184 - 185 - 186 - 187 - 188 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 189 - 190 - 191 -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/]] 192 - 193 - 194 -[[image:image-20220723175700-12.png||height="602" width="995"]] 195 - 196 - 197 - 198 -== 1.8 Example: How to join helium == 199 - 200 - 201 -(% style="color:blue" %)**1. Create a new device.** 202 - 203 - 204 -[[image:image-20220907165500-1.png||height="464" width="940"]] 205 - 206 - 207 - 208 -(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 209 - 210 - 211 -[[image:image-20220907165837-2.png||height="375" width="809"]] 212 - 213 - 214 - 215 -(% style="color:blue" %)**3. Use AT commands.** 216 - 217 - 218 218 [[image:image-20220602100052-2.png||height="385" width="600"]] 219 219 220 220 157 +=== 2.8.2 Connection === 221 221 222 -(% style="color:#0000ff" %)**4. Use command AT+CFG to get device configuration** 223 223 160 +[[image:image-20220602101311-3.png||height="276" width="600"]] 224 224 225 -[[image:image-20220907170308-3.png||height="556" width="617"]] 226 226 163 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 227 227 228 228 229 -(% style="color:blue" %)**5. Network successfully.** 166 +(% style="background-color:yellow" %)**GND <-> GND 167 +TXD <-> TXD 168 +RXD <-> RXD** 230 230 231 231 232 - [[image:image-20220907170436-4.png]]171 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 233 233 173 +Connect USB TTL Adapter to PC after connecting the wires 234 234 235 235 236 - (% style="color:blue" %)**6.Send uplink usingcommand**176 +[[image:image-20220602102240-4.png||height="304" width="600"]] 237 237 238 238 239 - [[image:image-20220912084334-1.png]]179 +=== 2.8.3 Upgrade steps === 240 240 241 241 242 - [[image:image-20220912084412-3.png]]182 +==== 1. Switch SW1 to put in ISP position ==== 243 243 244 244 185 +[[image:image-20220602102824-5.png||height="306" width="600"]] 245 245 246 -[[image:image-20220907170744-6.png||height="242" width="798"]] 247 247 188 +==== 2. Press the RST switch once ==== 248 248 190 +[[image:image-20220602104701-12.png||height="285" width="600"]] 249 249 250 -== 1.9 Upgrade Firmware of LA66 LoRaWAN Shield == 251 251 193 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 252 252 253 -=== 1.9.1 Items needed for update === 254 254 196 +(% 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/]]** 255 255 256 -1. LA66 LoRaWAN Shield 257 -1. Arduino 258 -1. USB TO TTL Adapter 259 259 260 -[[image:image-2022060210 0052-2.png||height="385" width="600"]]199 +[[image:image-20220602103227-6.png]] 261 261 262 262 202 +[[image:image-20220602103357-7.png]] 263 263 264 -=== 1.9.2 Connection === 265 265 266 266 267 -[[image:image-20220602101311-3.png||height="276" width="600"]] 206 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 207 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 268 268 269 269 270 -((( 271 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 272 -))) 210 +[[image:image-20220602103844-8.png]] 273 273 274 -((( 275 -(% style="background-color:yellow" %)**GND <-> GND 276 -TXD <-> TXD 277 -RXD <-> RXD** 278 -))) 279 279 280 280 281 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 214 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 215 +(% style="color:blue" %)**3. Select the bin file to burn** 282 282 283 -Connect USB TTL Adapter to PC after connecting the wires 284 284 218 +[[image:image-20220602104144-9.png]] 285 285 286 -[[image:image-20220602102240-4.png||height="304" width="600"]] 287 287 221 +[[image:image-20220602104251-10.png]] 288 288 289 289 290 - === 1.9.3 Upgradesteps ===224 +[[image:image-20220602104402-11.png]] 291 291 292 292 293 293 294 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 228 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 229 +(% style="color:blue" %)**4. Click to start the download** 295 295 231 +[[image:image-20220602104923-13.png]] 296 296 297 -[[image:image-20220602102824-5.png||height="306" width="600"]] 298 298 234 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 235 +(% style="color:blue" %)**5. Check update process** 299 299 300 300 238 +[[image:image-20220602104948-14.png]] 301 301 302 -==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 303 303 304 304 305 -[[image:image-20220817085447-1.png]] 242 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 243 +(% style="color:blue" %)**The following picture shows that the burning is successful** 306 306 245 +[[image:image-20220602105251-15.png]] 307 307 308 308 309 309 310 -= ===(% style="color:blue" %)3.OpentheUpgradetool (Tremo Programmer)in PC andUpgrade(%%)====249 += 3. LA66 USB LoRaWAN Adapter = 311 311 312 312 252 +== 3.1 Overview == 313 313 314 -((( 315 -(% style="color:blue" %)**1. Software download link: **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]** 316 -))) 254 +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. 317 317 318 318 319 - [[image:image-20220602103227-6.png]]257 +== 3.2 Features == 320 320 259 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 260 +* Ultra-long RF range 261 +* Support LoRaWAN v1.0.4 protocol 262 +* Support peer-to-peer protocol 263 +* TCXO crystal to ensure RF performance on low temperature 264 +* Spring RF antenna 265 +* Available in different frequency LoRaWAN frequency bands. 266 +* World-wide unique OTAA keys. 267 +* AT Command via UART-TTL interface 268 +* Firmware upgradable via UART interface 321 321 322 - [[image:image-20220602103357-7.png]]270 +== Specification == 323 323 272 +* CPU: 32-bit 48 MHz 273 +* Flash: 256KB 274 +* RAM: 64KB 275 +* Input Power Range: 5v 276 +* Frequency Range: 150 MHz ~~ 960 MHz 277 +* Maximum Power +22 dBm constant RF output 278 +* High sensitivity: -148 dBm 279 +* Temperature: 280 +** Storage: -55 ~~ +125℃ 281 +** Operating: -40 ~~ +85℃ 282 +* Humidity: 283 +** Storage: 5 ~~ 95% (Non-Condensing) 284 +** Operating: 10 ~~ 95% (Non-Condensing) 285 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 286 +* LoRa Rx current: <9 mA 324 324 288 +== Pin Mapping & LED == 325 325 326 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 327 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 290 +== Example Send & Get Messages via LoRaWAN in PC == 328 328 292 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 329 329 330 - [[image:image-20220602103844-8.png]]294 +~1. Connect the LA66 USB LoRaWAN adapter to PC 331 331 296 +[[image:image-20220602171217-1.png||height="538" width="800"]] 332 332 298 +Open the serial port tool 333 333 334 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 335 -(% style="color:blue" %)**3. Select the bin file to burn** 300 +[[image:image-20220602161617-8.png]] 336 336 302 +[[image:image-20220602161718-9.png||height="457" width="800"]] 337 337 338 -[[image:image-20220602104144-9.png]] 339 339 305 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it. 340 340 341 - [[image:image-20220602104251-10.png]]307 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 342 342 309 +[[image:image-20220602161935-10.png||height="498" width="800"]] 343 343 344 -[[image:image-20220602104402-11.png]] 345 345 312 +3. See Uplink Command 346 346 314 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 347 347 348 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 349 -(% style="color:blue" %)**4. Click to start the download** 316 +example: AT+SENDB=01,02,8,05820802581ea0a5 350 350 318 +[[image:image-20220602162157-11.png||height="497" width="800"]] 351 351 352 -[[image:image-20220602104923-13.png]] 353 353 321 +4. Check to see if TTN received the message 354 354 323 +[[image:image-20220602162331-12.png||height="420" width="800"]] 355 355 356 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 357 -(% style="color:blue" %)**5. Check update process** 358 358 359 359 360 - [[image:image-20220602104948-14.png]]327 +== Example:Send PC's CPU/RAM usage to TTN via python == 361 361 329 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %) 330 +**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]] 362 362 332 +(% class="wikigeneratedid" id="HPreconditions:" %) 333 +**Preconditions:** 363 363 364 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 365 -(% style="color:blue" %)**The following picture shows that the burning is successful** 335 +1.LA66 USB LoRaWAN Adapter works fine 366 366 337 +2.LA66 USB LoRaWAN Adapter is registered with TTN 367 367 368 -[[image:image-20220602105251-15.png]] 339 +(% class="wikigeneratedid" id="HStepsforusage" %) 340 +**Steps for usage** 369 369 342 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 370 370 344 +2.Run the python script in PC and see the TTN 371 371 372 - =2.FAQ=346 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 373 373 374 374 375 -== 2.1 How to Compile Source Code for LA66? == 376 376 350 +== Example Send & Get Messages via LoRaWAN in RPi == 377 377 378 - Compileand Upload Code to ASR6601 Platform :[[Instruction>>Main.UserManualforLoRaWANEndNodes.LA66 LoRaWANModule.CompileandUploadCodetoASR6601 Platform.WebHome]]352 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 379 379 354 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi 380 380 356 +[[image:image-20220602171233-2.png||height="538" width="800"]] 381 381 382 -== 2.2 Where to find Peer-to-Peer firmware of LA66? == 383 383 359 +2. Install Minicom in RPi. 384 384 385 - InstructionforLA66 Peer to Peerfirmware :[[ Instruction>>doc:.InstructionforLA66Peerto Peerfirmware.WebHome]]361 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 386 386 363 +(% class="mark" %)apt update 387 387 365 +(% class="mark" %)apt install minicom 388 388 389 -= 3. Order Info = 390 390 368 +Use minicom to connect to the RPI's terminal 391 391 392 - **Part Number:** (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX**(%%)370 +[[image:image-20220602153146-3.png||height="439" width="500"]] 393 393 394 394 395 -(% style="color:blue" %)**XXX**(%%): The default frequency band 373 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter. 374 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 396 396 397 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 398 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 399 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 400 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 401 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 402 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 403 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 404 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 405 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 376 +[[image:image-20220602154928-5.png||height="436" width="500"]] 406 406 407 407 379 +4. Send Uplink message 408 408 409 - =4. Reference=381 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 410 410 383 +example: AT+SENDB=01,02,8,05820802581ea0a5 411 411 412 - * HardwareDesign Filefor LA66LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]385 +[[image:image-20220602160339-6.png||height="517" width="600"]] 413 413 387 +Check to see if TTN received the message 414 414 389 +[[image:image-20220602160627-7.png||height="369" width="800"]] 415 415 416 -= 5. FCC Statement = 417 417 418 418 419 - (%style="color:red"%)**FCCCaution:**393 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 420 420 421 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 422 422 423 - Thisdevicecomplieswith part 15 of theFCC Rules. Operation is subject to thefollowingtwoconditions:(1) This device may not causeharmful interference, and(2) this device mustacceptany interferencereceived, including interference that may cause undesired operation.396 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 424 424 425 425 426 -(% style="color:red" %)**IMPORTANT NOTE: ** 427 427 428 - (% style="color:red"%)**Note:**(%%) This equipment has been tested and found to comply with the limits fora Class Bdigital device, pursuantto 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 toradio 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:400 += Order Info = 429 429 430 - —Reorientor relocate thereceiving antenna.402 +Part Number: 431 431 432 - —Increasethe separation between the equipment and receiver.404 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX** 433 433 434 - —Connectthe equipment intoan outleton a circuit different from that to whichthe receiver is connected.406 +**XXX**: The default frequency band 435 435 436 -—Consult the dealer or an experienced radio/TV technician for help. 408 +* **AS923**: LoRaWAN AS923 band 409 +* **AU915**: LoRaWAN AU915 band 410 +* **EU433**: LoRaWAN EU433 band 411 +* **EU868**: LoRaWAN EU868 band 412 +* **KR920**: LoRaWAN KR920 band 413 +* **US915**: LoRaWAN US915 band 414 +* **IN865**: LoRaWAN IN865 band 415 +* **CN470**: LoRaWAN CN470 band 416 +* **PP**: Peer to Peer LoRa Protocol 437 437 418 += Reference = 438 438 439 - (%style="color:red"%)**FCCRadiationExposure Statement:**420 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 440 440 441 - Thisequipment 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.422 +
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