Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Mengting Qiu on 2024/04/01 17:22
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... ... @@ -6,34 +6,26 @@ 6 6 7 7 8 8 9 -= 1. LA66 LoRaWAN Module = 10 10 11 11 12 -= =1.1What isLA66 LoRaWANModule ==11 += 1. LA66 USB LoRaWAN Adapter = 13 13 14 14 15 -((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 14 +== 1.1 Overview == 19 19 20 -((( 21 - 22 -))) 23 23 17 +[[image:image-20220715001142-3.png||height="145" width="220"]] 18 + 19 + 24 24 ((( 25 -(% style="color:blue" %)** DraginoLA66**(%%) isasmall wirelessLoRaWANmodule thatoffersa very compellingmixoflong-range,lowpowerconsumption,andsecuredata transmission. It is designedtofacilitatedevelopersto quicklydeployindustrial-levelLoRaWANand IoT solutions. It helps users to turn theidea intoapracticalapplication andmaketheInternetof Thingsareality.It is easytocreatendconnect your things everywhere.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. 26 26 ))) 27 -))) 28 28 29 29 ((( 30 -((( 31 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 32 ))) 33 -))) 34 34 35 35 ((( 36 -((( 37 37 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 38 ))) 39 39 ... ... @@ -40,35 +40,37 @@ 40 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 42 ))) 43 -))) 44 44 45 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 48 ))) 49 -))) 50 50 51 51 52 52 53 53 == 1.2 Features == 54 54 44 + 45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 46 +* Ultra-long RF range 55 55 * Support LoRaWAN v1.0.4 protocol 56 56 * Support peer-to-peer protocol 57 57 * TCXO crystal to ensure RF performance on low temperature 58 -* S MD Antennapad andi-pexantennaconnector50 +* Spring RF antenna 59 59 * Available in different frequency LoRaWAN frequency bands. 60 60 * World-wide unique OTAA keys. 61 61 * AT Command via UART-TTL interface 62 62 * Firmware upgradable via UART interface 63 -* Ultra-longRFrange55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 64 64 57 + 58 + 65 65 == 1.3 Specification == 66 66 61 + 67 67 * CPU: 32-bit 48 MHz 68 68 * Flash: 256KB 69 69 * RAM: 64KB 70 -* Input Power Range: 1.8v ~~ 3.7v 71 -* Power Consumption: < 4uA. 65 +* Input Power Range: 5v 72 72 * Frequency Range: 150 MHz ~~ 960 MHz 73 73 * Maximum Power +22 dBm constant RF output 74 74 * High sensitivity: -148 dBm ... ... @@ -80,646 +80,419 @@ 80 80 ** Operating: 10 ~~ 95% (Non-Condensing) 81 81 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 82 82 * LoRa Rx current: <9 mA 83 -* I/O Voltage: 3.3v 84 84 85 -== 1.4 AT Command == 86 86 87 87 88 - ATCommandis valid over MainTXD andMainRXD.Serial Baud Rate is 9600. AT commands can be found in AT Command documents.80 +== 1.4 Pin Mapping & LED == 89 89 90 90 83 +[[image:image-20220813183239-3.png||height="526" width="662"]] 91 91 92 -== 1.5 Dimension == 93 93 94 -[[image:image-20220718094750-3.png]] 95 95 87 +== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 96 96 97 97 98 -== 1.6 Pin Mapping == 99 - 100 -[[image:image-20220720111850-1.png]] 101 - 102 - 103 - 104 -== 1.7 Land Pattern == 105 - 106 -[[image:image-20220517072821-2.png]] 107 - 108 - 109 - 110 -= 2. LA66 LoRaWAN Shield = 111 - 112 - 113 -== 2.1 Overview == 114 - 115 - 116 116 ((( 117 - [[image:image-20220715000826-2.png||height="145"width="220"]]91 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 118 118 ))) 119 119 120 -((( 121 - 122 -))) 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 -))) 95 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 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 -))) 133 133 134 -((( 135 -((( 136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 137 -))) 138 -))) 98 +[[image:image-20220723100027-1.png]] 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 -))) 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 -))) 101 +Open the serial port tool 151 151 103 +[[image:image-20220602161617-8.png]] 152 152 153 153 154 - ==2.2Features==106 +[[image:image-20220602161718-9.png||height="457" width="800"]] 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 166 166 167 -== 2.3 Specification == 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 110 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 186 186 187 -== 2.4 LED == 188 188 113 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 189 189 190 -~1. The LED lights up red when there is an upstream data packet 191 -2. When the network is successfully connected, the green light will be on for 5 seconds 192 -3. Purple light on when receiving downlink data packets 193 193 116 +[[image:image-20220602161935-10.png||height="498" width="800"]] 194 194 195 195 196 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 197 197 120 +(% style="color:blue" %)**3. See Uplink Command** 198 198 199 -**Show connection diagram:** 200 200 123 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 201 201 202 - [[image:image-20220723170210-2.png||height="908" width="681"]]125 +example: AT+SENDB=01,02,8,05820802581ea0a5 203 203 127 +[[image:image-20220602162157-11.png||height="497" width="800"]] 204 204 205 205 206 -(% style="color:blue" %)**1. open Arduino IDE** 207 207 131 +(% style="color:blue" %)**4. Check to see if TTN received the message** 208 208 209 -[[image:image-20220723170545-4.png]] 210 210 134 +[[image:image-20220817093644-1.png]] 211 211 212 212 213 -(% style="color:blue" %)**2. Open project** 214 214 138 +== 1.6 Example: How to join helium == 215 215 216 -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]] 217 217 218 218 142 +(% style="color:blue" %)**1. Create a new device.** 219 219 220 -(% 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** 221 221 145 +[[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"]] 222 222 223 223 224 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 225 225 149 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 226 226 227 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 228 228 152 +[[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"]] 229 229 230 230 231 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 232 232 156 +(% style="color:blue" %)**3. Use AT commands.** 233 233 234 -(% style="color:blue" %)**1. Open project** 235 235 159 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]] 236 236 237 -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]] 238 238 239 239 240 - [[image:image-20220723172502-8.png]]163 +(% style="color:blue" %)**4. Use the serial port tool** 241 241 242 242 166 +[[image:image-20220909151517-2.png||height="543" width="708"]] 243 243 244 -(% 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** 245 245 246 246 247 - [[image:image-20220723172938-9.png||height="652"width="1050"]]170 +(% style="color:blue" %)**5. Use command AT+CFG to get device configuration** 248 248 249 249 173 +[[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"]] 250 250 251 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 252 252 253 253 254 -(% style="color:blue" %)** 1.Open project**177 +(% style="color:blue" %)**6. Network successfully.** 255 255 256 256 257 - 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]]180 +[[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"]] 258 258 259 259 260 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 261 261 184 +(% style="color:blue" %)**7. Send uplink using command** 262 262 263 263 264 - (% style="color:blue" %)**2. Same stepsas 2.5,after openingtheserial portmonitoring, it willautomatically connect to the network and sendpackets**187 +[[image:image-20220912085244-1.png]] 265 265 266 266 267 -[[image:image-20220 723173950-11.png||height="665" width="1012"]]190 +[[image:image-20220912085307-2.png]] 268 268 269 269 270 270 271 - (% style="color:blue"%)**3.Integration intoNode-red via TTNV3**194 +[[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"]] 272 272 273 -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/]] 274 274 275 -[[image:image-20220723175700-12.png||height="602" width="995"]] 276 276 198 +== 1.7 Example: Send PC's CPU/RAM usage to TTN via python == 277 277 278 278 279 - ==2.8UpgradeFirmwareofLA66LoRaWAN Shield==201 +**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]] 280 280 203 +(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]]) 281 281 282 -=== 2.8.1 Items needed for update === 283 283 206 +(% style="color:red" %)**Preconditions:** 284 284 285 -1. LA66 LoRaWAN Shield 286 -1. Arduino 287 -1. USB TO TTL Adapter 208 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 288 288 289 - [[image:image-20220602100052-2.png||height="385"width="600"]]210 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 290 290 291 291 292 -=== 2.8.2 Connection === 293 293 214 +(% style="color:blue" %)**Steps for usage:** 294 294 295 - [[image:image-20220602101311-3.png||height="276"width="600"]]216 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 296 296 218 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 297 297 298 -((( 299 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 300 -))) 301 301 302 -((( 303 -(% style="background-color:yellow" %)**GND <-> GND 304 -TXD <-> TXD 305 -RXD <-> RXD** 306 -))) 221 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 307 307 308 308 309 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 310 310 311 - ConnectUSBTTL AdaptertoPCafterconnectingthe wires225 +== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 312 312 313 313 314 - [[image:image-20220602102240-4.png||height="304"width="600"]]228 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 315 315 316 316 317 -= ==2.8.3Upgradesteps===231 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 318 318 319 319 320 - ==== (% style="color:blue" %)1.Switch SW1 toput inISP position(%%) ====234 +[[image:image-20220723100439-2.png]] 321 321 322 322 323 -[[image:image-20220602102824-5.png||height="306" width="600"]] 324 324 238 +(% style="color:blue" %)**2. Install Minicom in RPi.** 325 325 326 326 327 - ====(% style="color:blue" %)2.PresstheRST switchonce(%%)====241 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 328 328 243 + (% style="background-color:yellow" %)**apt update** 329 329 330 - [[image:image-20220602104701-12.png||height="285"width="600"]]245 + (% style="background-color:yellow" %)**apt install minicom** 331 331 332 332 248 +Use minicom to connect to the RPI's terminal 333 333 334 - ==== (% style="color:blue" %)3.OpentheUpgradetool(Tremo Programmer)in PC andUpgrade(%%)====250 +[[image:image-20220602153146-3.png||height="439" width="500"]] 335 335 336 336 337 -((( 338 -(% 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/]]** 339 -))) 340 340 254 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 341 341 342 -[[image:image-20220602103227-6.png]] 343 343 257 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 344 344 345 -[[image:image-20220602103357-7.png]] 346 346 260 +[[image:image-20220602154928-5.png||height="436" width="500"]] 347 347 348 348 349 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 350 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 351 351 264 +(% style="color:blue" %)**4. Send Uplink message** 352 352 353 -[[image:image-20220602103844-8.png]] 354 354 267 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 355 355 269 +example: AT+SENDB=01,02,8,05820802581ea0a5 356 356 357 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 358 -(% style="color:blue" %)**3. Select the bin file to burn** 359 359 272 +[[image:image-20220602160339-6.png||height="517" width="600"]] 360 360 361 -[[image:image-20220602104144-9.png]] 362 362 363 363 364 - [[image:image-20220602104251-10.png]]276 +Check to see if TTN received the message 365 365 366 366 367 -[[image:image-2022060210 4402-11.png]]279 +[[image:image-20220602160627-7.png||height="369" width="800"]] 368 368 369 369 370 370 371 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 372 -(% style="color:blue" %)**4. Click to start the download** 283 +== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 373 373 374 -[[image:image-20220602104923-13.png]] 375 375 286 +=== 1.9.1 Hardware and Software Connection === 376 376 377 377 378 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 379 -(% style="color:blue" %)**5. Check update process** 380 380 290 +==== (% style="color:blue" %)**Overview:**(%%) ==== 381 381 382 -[[image:image-20220602104948-14.png]] 383 383 384 - 385 - 386 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 387 -(% style="color:blue" %)**The following picture shows that the burning is successful** 388 - 389 -[[image:image-20220602105251-15.png]] 390 - 391 - 392 - 393 -= 3. LA66 USB LoRaWAN Adapter = 394 - 395 - 396 -== 3.1 Overview == 397 - 398 - 399 -[[image:image-20220715001142-3.png||height="145" width="220"]] 400 - 401 - 402 402 ((( 403 -(% 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. 404 -))) 294 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 405 405 406 -((( 407 -(% 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. 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. 408 408 ))) 409 409 410 -((( 411 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 412 -))) 413 413 414 -((( 415 -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. 416 -))) 417 417 418 -((( 419 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 420 -))) 421 421 422 422 305 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 423 423 424 -== 3.2 Features == 425 425 426 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 427 -* Ultra-long RF range 428 -* Support LoRaWAN v1.0.4 protocol 429 -* Support peer-to-peer protocol 430 -* TCXO crystal to ensure RF performance on low temperature 431 -* Spring RF antenna 432 -* Available in different frequency LoRaWAN frequency bands. 433 -* World-wide unique OTAA keys. 434 -* AT Command via UART-TTL interface 435 -* Firmware upgradable via UART interface 436 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 308 +A USB to Type-C adapter is needed to connect to a Mobile phone. 437 437 310 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 438 438 312 +[[image:image-20220813174353-2.png||height="360" width="313"]] 439 439 440 440 441 -== 3.3 Specification == 442 442 443 -* CPU: 32-bit 48 MHz 444 -* Flash: 256KB 445 -* RAM: 64KB 446 -* Input Power Range: 5v 447 -* Frequency Range: 150 MHz ~~ 960 MHz 448 -* Maximum Power +22 dBm constant RF output 449 -* High sensitivity: -148 dBm 450 -* Temperature: 451 -** Storage: -55 ~~ +125℃ 452 -** Operating: -40 ~~ +85℃ 453 -* Humidity: 454 -** Storage: 5 ~~ 95% (Non-Condensing) 455 -** Operating: 10 ~~ 95% (Non-Condensing) 456 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 457 -* LoRa Rx current: <9 mA 458 458 317 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 459 459 460 460 320 +[[(% 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) 461 461 462 -== 3.4 Pin Mapping & LED == 463 463 323 +[[image:image-20220813173738-1.png]] 464 464 465 465 466 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 467 467 468 468 469 -((( 470 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 471 -))) 328 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 472 472 473 473 474 - (% style="color:blue" %)**1. Connectthe LA66 USB LoRaWANadaptertoPC**331 +Function and page introduction 475 475 476 476 477 -[[image:image-202207231 00027-1.png]]334 +[[image:image-20220723113448-7.png||height="995" width="450"]] 478 478 479 479 480 - Open the serialporttool337 +**Block Explain:** 481 481 482 - [[image:image-20220602161617-8.png]]339 +1. Display LA66 USB LoRaWAN Module connection status 483 483 484 - [[image:image-20220602161718-9.png||height="457"width="800"]]341 +2. Check and reconnect 485 485 343 +3. Turn send timestamps on or off 486 486 345 +4. Display LoRaWan connection status 487 487 488 - (% style="color:blue" %)**2.Press thereset switchRST on theLA66 USB LoRaWAN Adaptertoresetit.**347 +5. Check LoRaWan connection status 489 489 490 -The followingpictureappears toprovethat theLA66 USB LoRaWAN Adaptersuccessfully Join theLoRaWANnetwork349 +6. The RSSI value of the node when the ACK is received 491 491 351 +7. Node's Signal Strength Icon 492 492 493 - [[image:image-20220602161935-10.png||height="498"width="800"]]353 +8. Configure Location Uplink Interval 494 494 355 +9. AT command input box 495 495 357 +10. Send Button: Send input box info to LA66 USB Adapter 496 496 497 - (%style="color:blue"%)**3.SeeUplink Command**359 +11. Output Log from LA66 USB adapter 498 498 499 - Commandformat: (% style="color:#4472c4"%)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**361 +12. clear log button 500 500 501 -ex ample:AT+SENDB=01,02,8,05820802581ea0a5363 +13. exit button 502 502 503 -[[image:image-20220602162157-11.png||height="497" width="800"]] 504 504 505 505 367 +LA66 USB LoRaWAN Module not connected 506 506 507 -(% style="color:blue" %)**4. Check to see if TTN received the message** 508 508 509 -[[image:image-20220 602162331-12.png||height="420" width="800"]]370 +[[image:image-20220723110520-5.png||height="677" width="508"]] 510 510 511 511 512 512 513 - ==3.6Example:SendPC's CPU/RAM usage to TTNvia python ==374 +Connect LA66 USB LoRaWAN Module 514 514 515 515 516 - **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]]377 +[[image:image-20220723110626-6.png||height="681" width="511"]] 517 517 518 -(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]]) 519 519 520 -(% style="color:red" %)**Preconditions:** 521 521 522 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 523 523 524 - (% style="color:red"%)**2.LA66 USBLoRaWANAdapterisregisteredwithTTN**382 +=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 525 525 526 526 385 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 527 527 528 -(% style="color:blue" %)**Steps for usage:** 529 529 530 - (% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter388 +[[image:image-20220723134549-8.png]] 531 531 532 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 533 533 534 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 535 535 392 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 536 536 537 537 538 - == 3.7 Example:Send& GetMessagesviaLoRaWANinRPi=395 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 539 539 397 +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/]] 540 540 541 -A ssumeuseralreadyinputtheLA66USBLoRaWANAdapterOTAA Keysin TTNand thereisalreadyTTNnetworkcoverage.399 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 542 542 401 +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]] 543 543 544 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 545 545 546 - [[image:image-20220723100439-2.png]]404 +Example output in NodeRed is as below: 547 547 406 +[[image:image-20220723144339-1.png]] 548 548 549 549 550 -(% style="color:blue" %)**2. Install Minicom in RPi.** 551 551 552 - (% id="cke_bm_509388S"style="display:none"%) (%%)EnterthefollowingcommandintheRPiterminal410 +== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 553 553 554 - (% style="background-color:yellow" %)**apt update** 555 555 556 - (%style="background-color:yellow"%)**apt installminicom**413 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method. 557 557 415 +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). 558 558 559 -Use minicom to connect to the RPI's terminal 560 560 561 -[[image:image-20220 602153146-3.png||height="439" width="500"]]418 +[[image:image-20220723150132-2.png]] 562 562 563 563 564 564 565 - (% style="color:blue"%)**3.Press the reset switch RST on the LA66USB LoRaWAN Adapter.**422 += 2. FAQ = 566 566 567 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 568 568 425 +== 2.1 How to Compile Source Code for LA66? == 569 569 570 -[[image:image-20220602154928-5.png||height="436" width="500"]] 571 571 428 +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]] 572 572 573 573 574 -(% style="color:blue" %)**4. Send Uplink message** 575 575 576 - Format:(%style="color:#4472c4"%)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**432 +== 2.2 Where to find Peer-to-Peer firmware of LA66? == 577 577 578 -example: AT+SENDB=01,02,8,05820802581ea0a5 579 579 435 +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]] 580 580 581 -[[image:image-20220602160339-6.png||height="517" width="600"]] 582 582 583 583 439 += 3. Order Info = 584 584 585 -Check to see if TTN received the message 586 586 587 - [[image:image-20220602160627-7.png||height="369"width="800"]]442 +**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 588 588 589 589 445 +(% style="color:blue" %)**XXX**(%%): The default frequency band 590 590 591 -== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 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 592 592 593 593 594 -=== 3.8.1 DRAGINO-LA66-APP === 595 595 459 += 4. Reference = 596 596 597 -[[image:image-20220723102027-3.png]] 598 598 462 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 463 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 599 599 600 600 601 -==== (% style="color:blue" %)**Overview:**(%%) ==== 602 602 467 += 5. FCC Statement = 603 603 604 -((( 605 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter. 606 -))) 607 607 608 -((( 609 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 610 -))) 470 +(% style="color:red" %)**FCC Caution:** 611 611 472 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 612 612 474 +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. 613 613 614 -==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 615 615 477 +(% style="color:red" %)**IMPORTANT NOTE: ** 616 616 617 -Requires a ty pe-c toUSBadapter479 +(% 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: 618 618 619 - [[image:image-20220723104754-4.png]]481 +—Reorient or relocate the receiving antenna. 620 620 483 +—Increase the separation between the equipment and receiver. 621 621 485 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 622 622 623 - ==== (%style="color:blue"%)**Use ofAPP:**(%%)====487 +—Consult the dealer or an experienced radio/TV technician for help. 624 624 625 625 626 - Functionandpageintroduction490 +(% style="color:red" %)**FCC Radiation Exposure Statement: ** 627 627 628 -[[image:image-20220723113448-7.png||height="1481" width="670"]] 629 - 630 - 631 -1.Display LA66 USB LoRaWAN Module connection status 632 - 633 -2.Check and reconnect 634 - 635 -3.Turn send timestamps on or off 636 - 637 -4.Display LoRaWan connection status 638 - 639 -5.Check LoRaWan connection status 640 - 641 -6.The RSSI value of the node when the ACK is received 642 - 643 -7.Node's Signal Strength Icon 644 - 645 -8.Set the packet sending interval of the node in seconds 646 - 647 -9.AT command input box 648 - 649 -10.Send AT command button 650 - 651 -11.Node log box 652 - 653 -12.clear log button 654 - 655 -13.exit button 656 - 657 - 658 -LA66 USB LoRaWAN Module not connected 659 - 660 -[[image:image-20220723110520-5.png||height="903" width="677"]] 661 - 662 - 663 - 664 -Connect LA66 USB LoRaWAN Module 665 - 666 -[[image:image-20220723110626-6.png||height="906" width="680"]] 667 - 668 - 669 - 670 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED === 671 - 672 - 673 -(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 674 - 675 -[[image:image-20220723134549-8.png]] 676 - 677 - 678 - 679 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 680 - 681 -Sample JSON file please go to this link to download:放置JSON文件的链接 682 - 683 -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/]] 684 - 685 -The following is the positioning effect map 686 - 687 -[[image:image-20220723144339-1.png]] 688 - 689 - 690 - 691 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 692 - 693 - 694 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 695 - 696 -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) 697 - 698 -[[image:image-20220723150132-2.png]] 699 - 700 - 701 - 702 -= 4. Order Info = 703 - 704 - 705 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 706 - 707 - 708 -(% style="color:blue" %)**XXX**(%%): The default frequency band 709 - 710 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 711 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 712 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 713 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 714 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 715 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 716 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 717 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 718 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 719 - 720 - 721 - 722 -= 5. Reference = 723 - 724 - 725 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 492 +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.
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