Changes for page LA66 LoRaWAN Shield User Manual
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... ... @@ -1,601 +1,264 @@ 1 -0 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 LoRaWAN Module = 10 - 11 - 12 -== 1.1 What is LA66 LoRaWAN Module == 13 - 14 - 15 -((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 19 - 20 -((( 21 - 22 -))) 23 - 24 -((( 25 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 -))) 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 -))) 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. 34 34 35 -((( 36 -((( 37 37 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 -))) 39 39 40 -((( 41 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 -))) 44 44 45 -((( 46 -((( 47 47 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 48 -))) 49 -))) 50 50 19 +== Features == 51 51 52 52 53 -== 1.2 Features==22 +== Specification == 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 24 +[[image:image-20220517072526-1.png]] 64 64 65 - == 1.3 Specification==26 +Input Power Range: 1.8v ~~ 3.7v 66 66 67 -* CPU: 32-bit 48 MHz 68 -* Flash: 256KB 69 -* RAM: 64KB 70 -* Input Power Range: 1.8v ~~ 3.7v 71 -* Power Consumption: < 4uA. 72 -* Frequency Range: 150 MHz ~~ 960 MHz 73 -* Maximum Power +22 dBm constant RF output 74 -* High sensitivity: -148 dBm 75 -* Temperature: 76 -** Storage: -55 ~~ +125℃ 77 -** Operating: -40 ~~ +85℃ 78 -* Humidity: 79 -** Storage: 5 ~~ 95% (Non-Condensing) 80 -** Operating: 10 ~~ 95% (Non-Condensing) 81 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 82 -* LoRa Rx current: <9 mA 83 -* I/O Voltage: 3.3v 28 +Power Consumption: < 4uA. 84 84 85 - ==1.4ATCommand==30 +Frequency Range: 150 MHz ~~ 960 MHz 86 86 32 +Maximum Power +22 dBm constant RF output 87 87 88 - AT Commandisvalid over MainTXD and Main RXD. Serial Baud Rateis 9600. AT commands can be foundinATCommanddocuments.34 +High sensitivity: -148 dBm 89 89 36 +Temperature: 90 90 38 +* Storage: -55 ~~ +125℃ 39 +* Operating: -40 ~~ +85℃ 91 91 92 - == 1.5 Dimension ==41 +Humidity: 93 93 94 -[[image:image-20220718094750-3.png]] 43 +* Storage: 5 ~~ 95% (Non-Condensing) 44 +* Operating: 10 ~~ 95% (Non-Condensing) 95 95 46 +LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 96 96 48 +LoRa Rx current: <9 mA 97 97 98 - ==1.6 Pin Mapping==50 +I/O Voltage: 3.3v 99 99 100 -[[image:image-20220720111850-1.png]] 101 101 53 +== AT Command == 102 102 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. 103 103 104 -== 1.7 Land Pattern == 105 105 106 - [[image:image-20220517072821-2.png]]58 +== Pin Mapping == 107 107 60 +[[image:image-20220523101537-1.png]] 108 108 62 +== Land Pattern == 109 109 110 - = 2. LA66 LoRaWAN Shield =64 +[[image:image-20220517072821-2.png]] 111 111 112 112 113 -== 2.1Overview==67 +== Part Number == 114 114 69 +Part Number: **LA66-XXX** 115 115 116 -((( 117 -[[image:image-20220715000826-2.png||height="145" width="220"]] 118 -))) 71 +**XX**: The default frequency band 119 119 120 -((( 121 - 122 -))) 73 +* **AS923**: LoRaWAN AS923 band 74 +* **AU915**: LoRaWAN AU915 band 75 +* **EU433**: LoRaWAN EU433 band 76 +* **EU868**: LoRaWAN EU868 band 77 +* **KR920**: LoRaWAN KR920 band 78 +* **US915**: LoRaWAN US915 band 79 +* **IN865**: LoRaWAN IN865 band 80 +* **CN470**: LoRaWAN CN470 band 123 123 124 -((( 125 -(% 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. 126 -))) 82 += LA66 LoRaWAN Shield = 127 127 128 -((( 129 -((( 130 -(% 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. 131 -))) 132 -))) 84 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN. 133 133 134 -((( 135 -((( 136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 137 -))) 138 -))) 86 +== Pin Mapping & LED == 139 139 140 -((( 141 -((( 142 -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. 143 -))) 144 -))) 88 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 145 145 146 -((( 147 -((( 148 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 149 -))) 150 -))) 90 +== Example: Join TTN network and send an uplink message, get downlink message. == 151 151 92 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 152 152 94 +== Upgrade Firmware of LA66 LoRaWAN Shield == 153 153 154 -== 2.2Features ==96 +=== what needs to be used === 155 155 156 -* Arduino Shield base on LA66 LoRaWAN module 157 -* Support LoRaWAN v1.0.4 protocol 158 -* Support peer-to-peer protocol 159 -* TCXO crystal to ensure RF performance on low temperature 160 -* SMA connector 161 -* Available in different frequency LoRaWAN frequency bands. 162 -* World-wide unique OTAA keys. 163 -* AT Command via UART-TTL interface 164 -* Firmware upgradable via UART interface 165 -* Ultra-long RF range 98 +1.LA66 LoRaWAN Shield that needs to be upgraded 166 166 167 - ==2.3 Specification==100 +2.Arduino 168 168 169 -* CPU: 32-bit 48 MHz 170 -* Flash: 256KB 171 -* RAM: 64KB 172 -* Input Power Range: 1.8v ~~ 3.7v 173 -* Power Consumption: < 4uA. 174 -* Frequency Range: 150 MHz ~~ 960 MHz 175 -* Maximum Power +22 dBm constant RF output 176 -* High sensitivity: -148 dBm 177 -* Temperature: 178 -** Storage: -55 ~~ +125℃ 179 -** Operating: -40 ~~ +85℃ 180 -* Humidity: 181 -** Storage: 5 ~~ 95% (Non-Condensing) 182 -** Operating: 10 ~~ 95% (Non-Condensing) 183 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 184 -* LoRa Rx current: <9 mA 185 -* I/O Voltage: 3.3v 102 +3.USB TO TTL 186 186 187 - == 2.4 Pin Mapping& LED ==104 +[[image:image-20220602100052-2.png]] 188 188 106 +=== Wiring Schematic === 189 189 108 +[[image:image-20220602101311-3.png]] 190 190 191 - == 2.5 Example: Use AT Command to communicate withLA66module viarduinoUNO.==110 +LA66 LoRaWAN Shield >>>>>>>>>>>>USB TTL 192 192 112 +GND >>>>>>>>>>>>GND 193 193 114 +TXD >>>>>>>>>>>>TXD 194 194 195 - == 2.6Example:JoinTTNnetworkandsendanuplinkmessage,getdownlinkmessage.==116 +RXD >>>>>>>>>>>>RXD 196 196 118 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 197 197 120 +Connect to the PC after connecting the wires 198 198 199 - == 2.7 Example: LogTemperatureSensor(DHT11) and send data to TTN, show it in DataCake.==122 +[[image:image-20220602102240-4.png]] 200 200 124 +=== Upgrade steps === 201 201 126 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ==== 202 202 203 - == 2.8 UpgradeFirmwareof LA66 LoRaWAN Shield ==128 +[[image:image-20220602102824-5.png]] 204 204 130 +==== Press the RST switch on the LA66 LoRaWAN Shield once ==== 205 205 206 - === 2.8.1 Items needed for update===132 +[[image:image-20220602104701-12.png]] 207 207 208 -1. LA66 LoRaWAN Shield 209 -1. Arduino 210 -1. USB TO TTL Adapter 134 +==== Open the upgrade application software ==== 211 211 212 -[[ image:image-20220602100052-2.png||height="385"width="600"]]136 +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/]] 213 213 214 - 215 -=== 2.8.2 Connection === 216 - 217 - 218 -[[image:image-20220602101311-3.png||height="276" width="600"]] 219 - 220 - 221 -((( 222 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 223 -))) 224 - 225 -((( 226 -(% style="background-color:yellow" %)**GND <-> GND 227 -TXD <-> TXD 228 -RXD <-> RXD** 229 -))) 230 - 231 - 232 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 233 - 234 -Connect USB TTL Adapter to PC after connecting the wires 235 - 236 - 237 -[[image:image-20220602102240-4.png||height="304" width="600"]] 238 - 239 - 240 -=== 2.8.3 Upgrade steps === 241 - 242 - 243 -==== 1. Switch SW1 to put in ISP position ==== 244 - 245 - 246 -[[image:image-20220602102824-5.png||height="306" width="600"]] 247 - 248 - 249 - 250 -==== 2. Press the RST switch once ==== 251 - 252 - 253 -[[image:image-20220602104701-12.png||height="285" width="600"]] 254 - 255 - 256 - 257 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 258 - 259 - 260 -((( 261 -(% 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/]]** 262 -))) 263 - 264 - 265 265 [[image:image-20220602103227-6.png]] 266 266 267 - 268 268 [[image:image-20220602103357-7.png]] 269 269 142 +===== Select the COM port corresponding to USB TTL ===== 270 270 271 - 272 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 273 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 274 - 275 - 276 276 [[image:image-20220602103844-8.png]] 277 277 146 +===== Select the bin file to burn ===== 278 278 279 - 280 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 281 -(% style="color:blue" %)**3. Select the bin file to burn** 282 - 283 - 284 284 [[image:image-20220602104144-9.png]] 285 285 286 - 287 287 [[image:image-20220602104251-10.png]] 288 288 289 - 290 290 [[image:image-20220602104402-11.png]] 291 291 154 +===== Click to start the download ===== 292 292 293 - 294 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 295 -(% style="color:blue" %)**4. Click to start the download** 296 - 297 297 [[image:image-20220602104923-13.png]] 298 298 158 +===== The following figure appears to prove that the burning is in progress ===== 299 299 300 - 301 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 302 -(% style="color:blue" %)**5. Check update process** 303 - 304 - 305 305 [[image:image-20220602104948-14.png]] 306 306 162 +===== The following picture appears to prove that the burning is successful ===== 307 307 308 - 309 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 310 -(% style="color:blue" %)**The following picture shows that the burning is successful** 311 - 312 312 [[image:image-20220602105251-15.png]] 313 313 166 += LA66 USB LoRaWAN Adapter = 314 314 168 +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. 315 315 316 - =3.LA66USB LoRaWANAdapter=170 +Before use, please make sure that the computer has installed the CP2102 driver 317 317 172 +== Pin Mapping & LED == 318 318 319 -== 3.1Overview==174 +== Example Send & Get Messages via LoRaWAN in PC == 320 320 176 +Connect the LA66 LoRa Shield to the PC 321 321 322 -[[image:image-20220 715001142-3.png||height="145" width="220"]]178 +[[image:image-20220602171217-1.png||height="615" width="915"]] 323 323 324 - 325 -((( 326 -(% 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. 327 -))) 328 - 329 -((( 330 -(% 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. 331 -))) 332 - 333 -((( 334 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 335 -))) 336 - 337 -((( 338 -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. 339 -))) 340 - 341 -((( 342 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 343 -))) 344 - 345 - 346 - 347 -== 3.2 Features == 348 - 349 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 350 -* Ultra-long RF range 351 -* Support LoRaWAN v1.0.4 protocol 352 -* Support peer-to-peer protocol 353 -* TCXO crystal to ensure RF performance on low temperature 354 -* Spring RF antenna 355 -* Available in different frequency LoRaWAN frequency bands. 356 -* World-wide unique OTAA keys. 357 -* AT Command via UART-TTL interface 358 -* Firmware upgradable via UART interface 359 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 360 - 361 -== 3.3 Specification == 362 - 363 -* CPU: 32-bit 48 MHz 364 -* Flash: 256KB 365 -* RAM: 64KB 366 -* Input Power Range: 5v 367 -* Frequency Range: 150 MHz ~~ 960 MHz 368 -* Maximum Power +22 dBm constant RF output 369 -* High sensitivity: -148 dBm 370 -* Temperature: 371 -** Storage: -55 ~~ +125℃ 372 -** Operating: -40 ~~ +85℃ 373 -* Humidity: 374 -** Storage: 5 ~~ 95% (Non-Condensing) 375 -** Operating: 10 ~~ 95% (Non-Condensing) 376 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 377 -* LoRa Rx current: <9 mA 378 - 379 -== 3.4 Pin Mapping & LED == 380 - 381 - 382 - 383 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 384 - 385 - 386 -((( 387 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 388 -))) 389 - 390 - 391 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 392 - 393 - 394 -[[image:image-20220723100027-1.png]] 395 - 396 - 397 397 Open the serial port tool 398 398 399 399 [[image:image-20220602161617-8.png]] 400 400 401 -[[image:image-20220602161718-9.png||height=" 457" width="800"]]184 +[[image:image-20220602161718-9.png||height="529" width="927"]] 402 402 186 +Press the reset switch RST on the LA66 LoRa Shield. 403 403 188 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 404 404 405 - (% style="color:blue" %)**2. Press the reset switch RST on theLA66USB LoRaWAN Adapter to reset it.**190 +[[image:image-20220602161935-10.png]] 406 406 407 - Thefollowingpicture appearstoprove that the LA66 USBLoRaWAN Adapterccessfully Jointhe LoRaWAN network192 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 408 408 409 - 410 -[[image:image-20220602161935-10.png||height="498" width="800"]] 411 - 412 - 413 - 414 -(% style="color:blue" %)**3. See Uplink Command** 415 - 416 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 417 - 418 418 example: AT+SENDB=01,02,8,05820802581ea0a5 419 419 420 -[[image:image-20220602162157-11.png ||height="497" width="800"]]196 +[[image:image-20220602162157-11.png]] 421 421 198 +Check to see if TTN received the message 422 422 200 +[[image:image-20220602162331-12.png||height="547" width="1044"]] 423 423 424 - (%style="color:blue"%)**4.ChecktoseeifTTNreceivedthemessage**202 +== Example Send & Get Messages via LoRaWAN in RPi == 425 425 426 - [[image:image-20220602162331-12.png||height="420"width="800"]]204 +Connect the LA66 LoRa Shield to the RPI 427 427 206 +[[image:image-20220602171233-2.png||height="592" width="881"]] 428 428 208 +Log in to the RPI's terminal and connect to the serial port 429 429 430 - == 3.6 Example: Send PC's CPU/RAM usageto TTN viaython==210 +[[image:image-20220602153146-3.png]] 431 431 212 +Press the reset switch RST on the LA66 LoRa Shield. 213 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 432 432 433 - **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]]215 +[[image:image-20220602154928-5.png]] 434 434 435 - (**RaspberryPiexample: **[[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]])217 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 436 436 437 -(% style="color:red" %)**Preconditions:** 438 - 439 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 440 - 441 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 442 - 443 - 444 - 445 -(% style="color:blue" %)**Steps for usage:** 446 - 447 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 448 - 449 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 450 - 451 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 452 - 453 - 454 - 455 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 456 - 457 - 458 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 459 - 460 - 461 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 462 - 463 -[[image:image-20220723100439-2.png]] 464 - 465 - 466 - 467 -(% style="color:blue" %)**2. Install Minicom in RPi.** 468 - 469 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 470 - 471 - (% style="background-color:yellow" %)**apt update** 472 - 473 - (% style="background-color:yellow" %)**apt install minicom** 474 - 475 - 476 -Use minicom to connect to the RPI's terminal 477 - 478 -[[image:image-20220602153146-3.png||height="439" width="500"]] 479 - 480 - 481 - 482 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 483 - 484 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 485 - 486 - 487 -[[image:image-20220602154928-5.png||height="436" width="500"]] 488 - 489 - 490 - 491 -(% style="color:blue" %)**4. Send Uplink message** 492 - 493 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 494 - 495 495 example: AT+SENDB=01,02,8,05820802581ea0a5 496 496 221 +[[image:image-20220602160339-6.png]] 497 497 498 -[[image:image-20220602160339-6.png||height="517" width="600"]] 499 - 500 - 501 - 502 502 Check to see if TTN received the message 503 503 504 -[[image:image-20220602160627-7.png||height=" 369" width="800"]]225 +[[image:image-20220602160627-7.png||height="468" width="1013"]] 505 505 227 +=== Install Minicom === 506 506 229 +Enter the following command in the RPI terminal 507 507 508 - == 3.8 Example:Use of LA66 USB LoRaWAN Module andDRAGINO-LA66-APP. ==231 +apt update 509 509 510 - ===3.8.1DRAGINO-LA66-APP ===233 +[[image:image-20220602143155-1.png]] 511 511 512 - [[image:image-20220723102027-3.png]]235 +apt install minicom 513 513 514 - ==== Overview: ====237 +[[image:image-20220602143744-2.png]] 515 515 516 - DRAGINO-LA66-APPis a mobileAPPfor LA66USB LoRaWANModule.DRAGINO-LA66-APP can obtain thepositioninginformationof the mobile phoneandsendit to the LoRaWANplatform through the LA66 USB LoRaWAN Module.239 +=== Send PC's CPU/RAM usage to TTN via script. === 517 517 518 - Viewthe communicationsignalstrengthbetween the nodeandthegateway through the RSSI value(DRAGINO-LA66-APPcurrently only supports Android system)241 +==== Take python as an example: ==== 519 519 520 -==== Conditionsof Use:====243 +===== Preconditions: ===== 521 521 522 - Requiresa type-c toUSB adapter245 +1.LA66 USB LoRaWAN Adapter works fine 523 523 524 - [[image:image-20220723104754-4.png]]247 +2.LA66 USB LoRaWAN Adapter is registered with TTN 525 525 526 -==== UseofAPP:====249 +===== Steps for usage ===== 527 527 528 - Functionand page introduction251 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 529 529 530 - [[image:image-20220723113448-7.png||height="1481"width="670"]]253 +2.Run the script and see the TTN 531 531 532 - 1.Display LA66 USB LoRaWAN Moduleconnection status255 +[[image:image-20220602115852-3.png]] 533 533 534 -2.Check and reconnect 535 535 536 -3.Turn send timestamps on or off 537 537 538 - 4.DisplayLoRaWanconnection status259 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 539 539 540 -5.Check LoRaWan connection status 541 541 542 - 6.TheRSSI value ofthenodewhentheACK isreceived262 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 543 543 544 -7.Node's Signal Strength Icon 545 - 546 -8.Set the packet sending interval of the node in seconds 547 - 548 -9.AT command input box 549 - 550 -10.Send AT command button 551 - 552 -11.Node log box 553 - 554 -12.clear log button 555 - 556 -13.exit button 557 - 558 -LA66 USB LoRaWAN Module not connected 559 - 560 -[[image:image-20220723110520-5.png||height="903" width="677"]] 561 - 562 -Connect LA66 USB LoRaWAN Module 563 - 564 -[[image:image-20220723110626-6.png||height="906" width="680"]] 565 - 566 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED === 567 - 568 -1.Register LA66 USB LoRaWAN Module to TTNV3 569 - 570 -[[image:image-20220723134549-8.png]] 571 - 572 -2.Open Node-RED,And import the JSON file to generate the flow 573 - 574 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]] 575 - 576 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 577 - 578 - 579 - 580 - 581 -= 4. Order Info = 582 - 583 - 584 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 585 - 586 - 587 -(% style="color:blue" %)**XXX**(%%): The default frequency band 588 - 589 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 590 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 591 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 592 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 593 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 594 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 595 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 596 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 597 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 598 - 599 -= 5. Reference = 600 - 601 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 264 +
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