Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -1,548 +1,235 @@ 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 - =1.LA66 LoRaWANModule=9 +**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 LoRa 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 program, create and connect your things everywhere. 10 10 11 +**LA66 **is a ready-to-use module which includes the LoRaWAN v1.0.4 protocol. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 11 11 12 - ==1.1WhatisLA66LoRaWANModule==13 +**Each LA66 **module includes a world unique OTAA key for LoRaWAN registration. 13 13 14 14 15 -((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 19 19 20 -((( 21 - 22 -))) 17 +== Specification == 23 23 24 -((( 25 -(% 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. 26 -))) 27 -))) 19 +[[image:image-20220517072526-1.png]] 28 28 29 -((( 30 -((( 31 -(% 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. 32 -))) 33 -))) 21 +Input Power Range: 1.8v ~~ 3.7v 34 34 35 -((( 36 -((( 37 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 -))) 23 +Power Consumption: < 4uA. 39 39 40 -((( 41 -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. 42 -))) 43 -))) 25 +Frequency Range: 150 MHz ~~ 960 MHz 44 44 45 -((( 46 -((( 47 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 48 -))) 49 -))) 27 +Maximum Power +22 dBm constant RF output 50 50 29 +High sensitivity: -148 dBm 51 51 31 +Temperature: 52 52 53 -== 1.2 Features == 33 +* Storage: -55 ~~ +125℃ 34 +* Operating: -40 ~~ +85℃ 54 54 55 -* Support LoRaWAN v1.0.4 protocol 56 -* Support peer-to-peer protocol 57 -* TCXO crystal to ensure RF performance on low temperature 58 -* SMD Antenna pad and i-pex antenna connector 59 -* Available in different frequency LoRaWAN frequency bands. 60 -* World-wide unique OTAA keys. 61 -* AT Command via UART-TTL interface 62 -* Firmware upgradable via UART interface 63 -* Ultra-long RF range 36 +Humidity: 64 64 38 +* Storage: 5 ~~ 95% (Non-Condensing) 39 +* Operating: 10 ~~ 95% (Non-Condensing) 65 65 41 +LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 66 66 67 - ==1.3Specification==43 +LoRa Rx current: <9 mA 68 68 69 -* CPU: 32-bit 48 MHz 70 -* Flash: 256KB 71 -* RAM: 64KB 72 -* Input Power Range: 1.8v ~~ 3.7v 73 -* Power Consumption: < 4uA. 74 -* Frequency Range: 150 MHz ~~ 960 MHz 75 -* Maximum Power +22 dBm constant RF output 76 -* High sensitivity: -148 dBm 77 -* Temperature: 78 -** Storage: -55 ~~ +125℃ 79 -** Operating: -40 ~~ +85℃ 80 -* Humidity: 81 -** Storage: 5 ~~ 95% (Non-Condensing) 82 -** Operating: 10 ~~ 95% (Non-Condensing) 83 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 84 -* LoRa Rx current: <9 mA 85 -* I/O Voltage: 3.3v 45 +I/O Voltage: 3.3v 86 86 87 87 48 +== AT Command == 88 88 89 -== 1.4 AT Command == 90 - 91 - 92 92 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 53 +== Pin Mapping == 95 95 96 - == 1.5 Dimension==55 +[[image:image-20220523101537-1.png]] 97 97 98 - [[image:image-20220718094750-3.png]]57 +== Land Pattern == 99 99 100 - 101 - 102 -== 1.6 Pin Mapping == 103 - 104 -[[image:image-20220720111850-1.png]] 105 - 106 - 107 - 108 -== 1.7 Land Pattern == 109 - 110 110 [[image:image-20220517072821-2.png]] 111 111 112 112 62 +== Part Number == 113 113 114 - =2.LA66LoRaWAN Shield =64 +Part Number: **LA66-XXX** 115 115 66 +**XX**: The default frequency band 116 116 117 -== 2.1 Overview == 68 +* **AS923**: LoRaWAN AS923 band 69 +* **AU915**: LoRaWAN AU915 band 70 +* **EU433**: LoRaWAN EU433 band 71 +* **EU868**: LoRaWAN EU868 band 72 +* **KR920**: LoRaWAN KR920 band 73 +* **US915**: LoRaWAN US915 band 74 +* **IN865**: LoRaWAN IN865 band 75 +* **CN470**: LoRaWAN CN470 band 118 118 77 += LA66 LoRaWAN Shield = 119 119 120 -((( 121 -[[image:image-20220715000826-2.png||height="145" width="220"]] 122 -))) 79 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN. 123 123 124 -((( 125 - 126 -))) 81 +== Pin Mapping & LED == 127 127 128 -((( 129 -(% 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. 130 -))) 83 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 131 131 132 -((( 133 -((( 134 -(% 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. 135 -))) 136 -))) 85 +== Example: Join TTN network and send an uplink message, get downlink message. == 137 137 138 -((( 139 -((( 140 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 141 -))) 142 -))) 87 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 143 143 144 -((( 145 -((( 146 -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. 147 -))) 148 -))) 89 +== Upgrade Firmware of LA66 LoRaWAN Shield == 149 149 150 -((( 151 -((( 152 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 153 -))) 154 -))) 91 +=== what needs to be used === 155 155 93 +1.LA66 LoRaWAN Shield that needs to be upgraded 156 156 95 +2.Arduino 157 157 158 - == 2.2Features==97 +3.USB TO TTL 159 159 160 -* Arduino Shield base on LA66 LoRaWAN module 161 -* Support LoRaWAN v1.0.4 protocol 162 -* Support peer-to-peer protocol 163 -* TCXO crystal to ensure RF performance on low temperature 164 -* SMA connector 165 -* Available in different frequency LoRaWAN frequency bands. 166 -* World-wide unique OTAA keys. 167 -* AT Command via UART-TTL interface 168 -* Firmware upgradable via UART interface 169 -* Ultra-long RF range 99 +[[image:image-20220602100052-2.png]] 170 170 101 +=== Wiring Schematic === 171 171 103 +[[image:image-20220602101311-3.png]] 172 172 173 - ==2.3Specification==105 +LA66 LoRaWAN Shield >>>>>>>>>>>>USB TTL 174 174 175 -* CPU: 32-bit 48 MHz 176 -* Flash: 256KB 177 -* RAM: 64KB 178 -* Input Power Range: 1.8v ~~ 3.7v 179 -* Power Consumption: < 4uA. 180 -* Frequency Range: 150 MHz ~~ 960 MHz 181 -* Maximum Power +22 dBm constant RF output 182 -* High sensitivity: -148 dBm 183 -* Temperature: 184 -** Storage: -55 ~~ +125℃ 185 -** Operating: -40 ~~ +85℃ 186 -* Humidity: 187 -** Storage: 5 ~~ 95% (Non-Condensing) 188 -** Operating: 10 ~~ 95% (Non-Condensing) 189 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 190 -* LoRa Rx current: <9 mA 191 -* I/O Voltage: 3.3v 107 +GND >>>>>>>>>>>>GND 192 192 109 +TXD >>>>>>>>>>>>TXD 193 193 111 +RXD >>>>>>>>>>>>RXD 194 194 195 - ==2.4PinMapping&LED==113 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 196 196 115 +Connect to the PC after connecting the wires 197 197 117 +[[image:image-20220602102240-4.png]] 198 198 199 -== 2.5 Example:Use AT Commandto communicatewith LA66 modulevia Arduino UNO.==119 +=== Upgrade steps === 200 200 121 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ==== 201 201 123 +[[image:image-20220602102824-5.png]] 202 202 203 -== 2.6Example:JoinTTNnetworkandsendanuplink message, getdownlink message.==125 +==== Press the RST switch on the LA66 LoRaWAN Shield once ==== 204 204 127 +[[image:image-20220602104701-12.png]] 205 205 129 +==== Open the upgrade application software ==== 206 206 207 - == 2.7 Example:Log TemperatureSensor(DHT11)andendato TTN, showt inDataCake.=131 +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/]] 208 208 209 - 210 - 211 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 212 - 213 - 214 -=== 2.8.1 Items needed for update === 215 - 216 -1. LA66 LoRaWAN Shield 217 -1. Arduino 218 -1. USB TO TTL Adapter 219 - 220 -[[image:image-20220602100052-2.png||height="385" width="600"]] 221 - 222 - 223 -=== 2.8.2 Connection === 224 - 225 - 226 -[[image:image-20220602101311-3.png||height="276" width="600"]] 227 - 228 - 229 -((( 230 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 231 -))) 232 - 233 -((( 234 -(% style="background-color:yellow" %)**GND <-> GND 235 -TXD <-> TXD 236 -RXD <-> RXD** 237 -))) 238 - 239 - 240 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 241 - 242 -Connect USB TTL Adapter to PC after connecting the wires 243 - 244 - 245 -[[image:image-20220602102240-4.png||height="304" width="600"]] 246 - 247 - 248 -=== 2.8.3 Upgrade steps === 249 - 250 - 251 -==== 1. Switch SW1 to put in ISP position ==== 252 - 253 - 254 -[[image:image-20220602102824-5.png||height="306" width="600"]] 255 - 256 - 257 - 258 -==== 2. Press the RST switch once ==== 259 - 260 - 261 -[[image:image-20220602104701-12.png||height="285" width="600"]] 262 - 263 - 264 - 265 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 266 - 267 - 268 -((( 269 -(% 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/]]** 270 -))) 271 - 272 - 273 273 [[image:image-20220602103227-6.png]] 274 274 275 - 276 276 [[image:image-20220602103357-7.png]] 277 277 137 +===== Select the COM port corresponding to USB TTL ===== 278 278 279 - 280 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 281 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 282 - 283 - 284 284 [[image:image-20220602103844-8.png]] 285 285 141 +===== Select the bin file to burn ===== 286 286 287 - 288 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 289 -(% style="color:blue" %)**3. Select the bin file to burn** 290 - 291 - 292 292 [[image:image-20220602104144-9.png]] 293 293 294 - 295 295 [[image:image-20220602104251-10.png]] 296 296 297 - 298 298 [[image:image-20220602104402-11.png]] 299 299 149 +===== Click to start the download ===== 300 300 301 - 302 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 303 -(% style="color:blue" %)**4. Click to start the download** 304 - 305 305 [[image:image-20220602104923-13.png]] 306 306 153 +===== The following figure appears to prove that the burning is in progress ===== 307 307 308 - 309 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 310 -(% style="color:blue" %)**5. Check update process** 311 - 312 - 313 313 [[image:image-20220602104948-14.png]] 314 314 157 +===== The following picture appears to prove that the burning is successful ===== 315 315 316 - 317 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 318 -(% style="color:blue" %)**The following picture shows that the burning is successful** 319 - 320 320 [[image:image-20220602105251-15.png]] 321 321 161 += LA66 USB LoRaWAN Adapter = 322 322 163 +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. 323 323 324 - =3.LA66USB LoRaWANAdapter=165 +Before use, please make sure that the computer has installed the CP2102 driver 325 325 167 +== Pin Mapping & LED == 326 326 327 -== 3.1Overview==169 +== Example Send & Get Messages via LoRaWAN in PC == 328 328 171 +== Example Send & Get Messages via LoRaWAN in RPi == 329 329 330 - [[image:image-20220715001142-3.png||height="145"width="220"]]173 +Connect the LA66 LoRa Shield to the RPI 331 331 175 +[[image:image-20220602153333-4.png]] 332 332 333 -((( 334 -(% 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. 335 -))) 177 +Log in to the RPI's terminal and connect to the serial port 336 336 337 -((( 338 -(% 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. 339 -))) 179 +[[image:image-20220602153146-3.png]] 340 340 341 -((( 342 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 343 -))) 181 +Press the reset switch RST on the LA66 LoRa Shield. 182 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 344 344 345 -((( 346 -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. 347 -))) 184 +[[image:image-20220602154928-5.png]] 348 348 349 -((( 350 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 351 -))) 186 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 352 352 353 - 354 - 355 -== 3.2 Features == 356 - 357 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 358 -* Ultra-long RF range 359 -* Support LoRaWAN v1.0.4 protocol 360 -* Support peer-to-peer protocol 361 -* TCXO crystal to ensure RF performance on low temperature 362 -* Spring RF antenna 363 -* Available in different frequency LoRaWAN frequency bands. 364 -* World-wide unique OTAA keys. 365 -* AT Command via UART-TTL interface 366 -* Firmware upgradable via UART interface 367 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 368 - 369 - 370 - 371 -== 3.3 Specification == 372 - 373 -* CPU: 32-bit 48 MHz 374 -* Flash: 256KB 375 -* RAM: 64KB 376 -* Input Power Range: 5v 377 -* Frequency Range: 150 MHz ~~ 960 MHz 378 -* Maximum Power +22 dBm constant RF output 379 -* High sensitivity: -148 dBm 380 -* Temperature: 381 -** Storage: -55 ~~ +125℃ 382 -** Operating: -40 ~~ +85℃ 383 -* Humidity: 384 -** Storage: 5 ~~ 95% (Non-Condensing) 385 -** Operating: 10 ~~ 95% (Non-Condensing) 386 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 387 -* LoRa Rx current: <9 mA 388 - 389 - 390 - 391 -== 3.4 Pin Mapping & LED == 392 - 393 - 394 - 395 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 396 - 397 - 398 -((( 399 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 400 -))) 401 - 402 - 403 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 404 - 405 - 406 -[[image:image-20220602171217-1.png||height="538" width="800"]] 407 - 408 - 409 -Open the serial port tool 410 - 411 -[[image:image-20220602161617-8.png]] 412 - 413 -[[image:image-20220602161718-9.png||height="457" width="800"]] 414 - 415 - 416 - 417 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 418 - 419 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 420 - 421 - 422 -[[image:image-20220602161935-10.png||height="498" width="800"]] 423 - 424 - 425 - 426 -(% style="color:blue" %)**3. See Uplink Command** 427 - 428 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 429 - 430 430 example: AT+SENDB=01,02,8,05820802581ea0a5 431 431 432 -[[image:image-2022060216 2157-11.png||height="497" width="800"]]190 +[[image:image-20220602160339-6.png]] 433 433 192 +Check to see if TTN received the message 434 434 194 +[[image:image-20220602160627-7.png||height="468" width="1013"]] 435 435 436 - (%style="color:blue"%)**4. Check to seeif TTN received themessage**196 +=== Install Minicom === 437 437 438 - [[image:image-20220602162331-12.png||height="420"width="800"]]198 +Enter the following command in the RPI terminal 439 439 200 +apt update 440 440 202 +[[image:image-20220602143155-1.png]] 441 441 442 - == 3.6 Example:Send PC'sCPU/RAM usageto TTN viapython==204 +apt install minicom 443 443 206 +[[image:image-20220602143744-2.png]] 444 444 445 - **Usepythonas anexample:**[[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]]208 +=== Use AT Command to send an uplink message. === 446 446 210 +=== Send PC's CPU/RAM usage to TTN via script. === 447 447 448 - (% style="color:red"%)**Preconditions:**212 +==== Take python as an example: ==== 449 449 450 - (%style="color:red" %)**1. LA66 USB LoRaWAN Adapter worksfine**214 +===== Preconditions: ===== 451 451 452 - (% style="color:red" %)**2.USBLoRaWANAdapteris registered withTTN**216 +1.LA66 LoRa Shield works fine 453 453 218 +2.LA66 LoRa Shield is registered with TTN 454 454 220 +===== Steps for usage ===== 455 455 456 - (%style="color:blue"%)**Stepsforusage:**222 +1.After connecting the line, connect it to the PC, turn SW1 to FLASH, and press the RST switch. As shown in the figure below 457 457 458 - (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on theLA66 USB LoRaWAN Adapter224 +[[image:image-20220602114148-1.png]] 459 459 460 - (% style="color:blue" %)**2.**(%%)Run thepythonscriptin PCand see the TTN226 +2.Run the script and see the TTN 461 461 462 -[[image:image-20220602115852-3.png ||height="450" width="1187"]]228 +[[image:image-20220602115852-3.png]] 463 463 464 464 465 465 466 -== 3.7Example: Send& GetMessagesviaLoRaWANin RPi==232 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 467 467 468 468 469 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 470 - 471 - 472 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 473 - 474 -[[image:image-20220602171233-2.png||height="538" width="800"]] 475 - 476 - 477 - 478 -(% style="color:blue" %)**2. Install Minicom in RPi.** 479 - 480 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 481 - 482 - (% style="background-color:yellow" %)**apt update** 483 - 484 - (% style="background-color:yellow" %)**apt install minicom** 485 - 486 - 487 -Use minicom to connect to the RPI's terminal 488 - 489 -[[image:image-20220602153146-3.png||height="439" width="500"]] 490 - 491 - 492 - 493 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 494 - 495 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 496 - 497 - 498 -[[image:image-20220602154928-5.png||height="436" width="500"]] 499 - 500 - 501 - 502 -(% style="color:blue" %)**4. Send Uplink message** 503 - 504 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 505 - 506 -example: AT+SENDB=01,02,8,05820802581ea0a5 507 - 508 - 509 -[[image:image-20220602160339-6.png||height="517" width="600"]] 510 - 511 - 512 - 513 -Check to see if TTN received the message 514 - 515 -[[image:image-20220602160627-7.png||height="369" width="800"]] 516 - 517 - 518 - 519 -== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 520 - 521 - 522 - 523 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 524 - 525 - 526 - 527 - 528 -= 4. Order Info = 529 - 530 - 531 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 532 - 533 - 534 -(% style="color:blue" %)**XXX**(%%): The default frequency band 535 - 536 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 537 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 538 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 539 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 540 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 541 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 542 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 543 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 544 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 545 - 546 -= 5. Reference = 547 - 548 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 235 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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