Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Mengting Qiu on 2024/04/01 17:22
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Module1 +LA66 USB LoRaWAN Adapter User Manual - Author
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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 ... ... @@ -40,27 +40,27 @@ 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 65 65 66 66 ... ... @@ -67,11 +67,11 @@ 67 67 68 68 == 1.3 Specification == 69 69 62 + 70 70 * CPU: 32-bit 48 MHz 71 71 * Flash: 256KB 72 72 * RAM: 64KB 73 -* Input Power Range: 1.8v ~~ 3.7v 74 -* Power Consumption: < 4uA. 66 +* Input Power Range: 5v 75 75 * Frequency Range: 150 MHz ~~ 960 MHz 76 76 * Maximum Power +22 dBm constant RF output 77 77 * High sensitivity: -148 dBm ... ... @@ -83,636 +83,368 @@ 83 83 ** Operating: 10 ~~ 95% (Non-Condensing) 84 84 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 85 85 * LoRa Rx current: <9 mA 86 -* I/O Voltage: 3.3v 87 87 88 88 89 89 90 90 91 -== 1.4 ATCommand==82 +== 1.4 Pin Mapping & LED == 92 92 93 93 94 - AT Command is valid over Main TXDand Main RXD. Serial Baud Rate is 9600.AT commands can befoundinAT Commanddocuments.85 +[[image:image-20220813183239-3.png||height="526" width="662"]] 95 95 96 96 97 97 98 -== 1.5 Dimension ==89 +== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 99 99 100 -[[image:image-20220718094750-3.png]] 101 101 102 - 103 - 104 -== 1.6 Pin Mapping == 105 - 106 -[[image:image-20220720111850-1.png]] 107 - 108 - 109 - 110 -== 1.7 Land Pattern == 111 - 112 -[[image:image-20220517072821-2.png]] 113 - 114 - 115 - 116 -= 2. LA66 LoRaWAN Shield = 117 - 118 - 119 -== 2.1 Overview == 120 - 121 - 122 122 ((( 123 - [[image:image-20220715000826-2.png||height="145"width="220"]]93 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 124 124 ))) 125 125 126 -((( 127 - 128 -))) 129 129 130 -((( 131 -(% 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. 132 -))) 97 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 133 133 134 -((( 135 -((( 136 -(% 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. 137 -))) 138 -))) 139 139 140 -((( 141 -((( 142 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 143 -))) 144 -))) 100 +[[image:image-20220723100027-1.png]] 145 145 146 -((( 147 -((( 148 -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. 149 -))) 150 -))) 151 151 152 -((( 153 -((( 154 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 155 -))) 156 -))) 103 +Open the serial port tool 157 157 105 +[[image:image-20220602161617-8.png]] 158 158 159 159 160 - ==2.2Features==108 +[[image:image-20220602161718-9.png||height="457" width="800"]] 161 161 162 -* Arduino Shield base on LA66 LoRaWAN module 163 -* Support LoRaWAN v1.0.4 protocol 164 -* Support peer-to-peer protocol 165 -* TCXO crystal to ensure RF performance on low temperature 166 -* SMA connector 167 -* Available in different frequency LoRaWAN frequency bands. 168 -* World-wide unique OTAA keys. 169 -* AT Command via UART-TTL interface 170 -* Firmware upgradable via UART interface 171 -* Ultra-long RF range 172 172 173 173 112 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 174 174 175 175 176 - ==2.3Specification==115 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 177 177 178 -* CPU: 32-bit 48 MHz 179 -* Flash: 256KB 180 -* RAM: 64KB 181 -* Input Power Range: 1.8v ~~ 3.7v 182 -* Power Consumption: < 4uA. 183 -* Frequency Range: 150 MHz ~~ 960 MHz 184 -* Maximum Power +22 dBm constant RF output 185 -* High sensitivity: -148 dBm 186 -* Temperature: 187 -** Storage: -55 ~~ +125℃ 188 -** Operating: -40 ~~ +85℃ 189 -* Humidity: 190 -** Storage: 5 ~~ 95% (Non-Condensing) 191 -** Operating: 10 ~~ 95% (Non-Condensing) 192 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 193 -* LoRa Rx current: <9 mA 194 -* I/O Voltage: 3.3v 195 195 118 +[[image:image-20220602161935-10.png||height="498" width="800"]] 196 196 197 197 198 198 199 -= =2.4LED==122 +(% style="color:blue" %)**3. See Uplink Command** 200 200 201 201 202 -~1. The LED lights up red when there is an upstream data packet 203 -2. When the network is successfully connected, the green light will be on for 5 seconds 204 -3. Purple light on when receiving downlink data packets 125 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 205 205 127 +example: AT+SENDB=01,02,8,05820802581ea0a5 206 206 129 +[[image:image-20220602162157-11.png||height="497" width="800"]] 207 207 208 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 209 209 210 210 211 - **Showconnectiondiagram:**133 +(% style="color:blue" %)**4. Check to see if TTN received the message** 212 212 213 213 214 -[[image:image-20220 723170210-2.png||height="908" width="681"]]136 +[[image:image-20220817093644-1.png]] 215 215 216 216 217 217 218 - (% style="color:blue"%)**1.openArduinoIDE**140 +== 1.6 Example: How to join helium == 219 219 220 220 221 -[[image:image-20220723170545-4.png]] 222 222 144 +(% style="color:blue" %)**1. Create a new device.** 223 223 224 224 225 - (% style="color:blue"%)**2. Openoject**147 +[[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"]] 226 226 227 227 228 -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]] 229 229 151 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 230 230 231 231 232 - (% style="color:blue" %)**3.Clickthebuttonmarked1inthefigure tocompile,andafter the compilations complete, click thebuttonmarked2inthefiguretoupload**154 +[[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"]] 233 233 234 234 235 235 236 -(% style="color:blue" %)** 4.After the upload issuccessful,open the serial port monitoring and send theAT command**158 +(% style="color:blue" %)**3. Use AT commands.** 237 237 238 238 239 -[[image:image-20220 723172235-7.png||height="480" width="1027"]]161 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]] 240 240 241 241 242 242 243 - ==2.6 Example: Join TTN networkandsendan uplink message,getdownlink message. ==165 +(% style="color:blue" %)**4. Use the serial port tool** 244 244 245 245 246 - (% style="color:blue" %)**1.Openproject**168 +[[image:image-20220909151517-2.png||height="543" width="708"]] 247 247 248 248 249 -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]] 250 250 172 +(% style="color:blue" %)**5. Use command AT+CFG to get device configuration** 251 251 252 -[[image:image-20220723172502-8.png]] 253 253 175 +[[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"]] 254 254 255 255 256 -(% 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** 257 257 179 +(% style="color:blue" %)**6. Network successfully.** 258 258 259 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 260 260 182 +[[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"]] 261 261 262 262 263 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 264 264 186 +(% style="color:blue" %)**7. Send uplink using command** 265 265 266 -(% style="color:blue" %)**1. Open project** 267 267 189 +[[image:image-20220912085244-1.png]] 268 268 269 -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]] 270 270 192 +[[image:image-20220912085307-2.png]] 271 271 272 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 273 273 274 274 196 +[[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"]] 275 275 276 -(% 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** 277 277 278 278 279 - [[image:image-20220723173950-11.png||height="665"width="1012"]]200 +== 1.7 Example: Send PC's CPU/RAM usage to TTN via python == 280 280 281 281 203 +**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]] 282 282 283 -( %style="color:blue"%)**3. Integratione-redviaV3**205 +(**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]]) 284 284 285 -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/]] 286 286 287 - [[image:image-20220723175700-12.png||height="602"width="995"]]208 +(% style="color:red" %)**Preconditions:** 288 288 210 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 289 289 212 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 290 290 291 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 292 292 293 293 294 -= ==2.8.1 Itemsneededfor update===216 +(% style="color:blue" %)**Steps for usage:** 295 295 218 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 296 296 297 -1. LA66 LoRaWAN Shield 298 -1. Arduino 299 -1. USB TO TTL Adapter 220 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 300 300 301 -[[image:image-20220602100052-2.png||height="385" width="600"]] 302 302 223 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 303 303 304 -=== 2.8.2 Connection === 305 305 306 306 307 - [[image:image-20220602101311-3.png||height="276"width="600"]]227 +== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 308 308 309 309 310 -((( 311 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 312 -))) 230 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 313 313 314 -((( 315 -(% style="background-color:yellow" %)**GND <-> GND 316 -TXD <-> TXD 317 -RXD <-> RXD** 318 -))) 319 319 233 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 320 320 321 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 322 322 323 - Connect USB TTL Adapter to PCafter connectingthe wires236 +[[image:image-20220723100439-2.png]] 324 324 325 325 326 -[[image:image-20220602102240-4.png||height="304" width="600"]] 327 327 240 +(% style="color:blue" %)**2. Install Minicom in RPi.** 328 328 329 -=== 2.8.3 Upgrade steps === 330 330 243 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 331 331 332 - ====(% style="color:blue" %)1. Switch SW1 toputin ISPposition(%%) ====245 + (% style="background-color:yellow" %)**apt update** 333 333 247 + (% style="background-color:yellow" %)**apt install minicom** 334 334 335 -[[image:image-20220602102824-5.png||height="306" width="600"]] 336 336 250 +Use minicom to connect to the RPI's terminal 337 337 252 +[[image:image-20220602153146-3.png||height="439" width="500"]] 338 338 339 -==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 340 340 341 341 342 - [[image:image-20220602104701-12.png||height="285"width="600"]]256 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 343 343 344 344 259 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 345 345 346 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 347 347 262 +[[image:image-20220602154928-5.png||height="436" width="500"]] 348 348 349 -((( 350 -(% 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/]]** 351 -))) 352 352 353 353 354 - [[image:image-20220602103227-6.png]]266 +(% style="color:blue" %)**4. Send Uplink message** 355 355 356 356 357 - [[image:image-20220602103357-7.png]]269 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 358 358 271 +example: AT+SENDB=01,02,8,05820802581ea0a5 359 359 360 360 361 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 362 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 274 +[[image:image-20220602160339-6.png||height="517" width="600"]] 363 363 364 364 365 -[[image:image-20220602103844-8.png]] 366 366 278 +Check to see if TTN received the message 367 367 368 368 369 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 370 -(% style="color:blue" %)**3. Select the bin file to burn** 281 +[[image:image-20220602160627-7.png||height="369" width="800"]] 371 371 372 372 373 -[[image:image-20220602104144-9.png]] 374 374 285 +== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 375 375 376 -[[image:image-20220602104251-10.png]] 377 377 288 +=== 1.9.1 Hardware and Software Connection === 378 378 379 -[[image:image-20220602104402-11.png]] 380 380 381 381 292 +==== (% style="color:blue" %)**Overview:**(%%) ==== 382 382 383 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 384 -(% style="color:blue" %)**4. Click to start the download** 385 385 386 -[[image:image-20220602104923-13.png]] 387 - 388 - 389 - 390 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 391 -(% style="color:blue" %)**5. Check update process** 392 - 393 - 394 -[[image:image-20220602104948-14.png]] 395 - 396 - 397 - 398 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 399 -(% style="color:blue" %)**The following picture shows that the burning is successful** 400 - 401 -[[image:image-20220602105251-15.png]] 402 - 403 - 404 - 405 -= 3. LA66 USB LoRaWAN Adapter = 406 - 407 - 408 -== 3.1 Overview == 409 - 410 - 411 -[[image:image-20220715001142-3.png||height="145" width="220"]] 412 - 413 - 414 414 ((( 415 -(% 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. 416 -))) 296 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 417 417 418 -((( 419 -(% 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. 298 +* Send real-time location information of mobile phone to LoRaWAN network. 299 +* Check LoRaWAN network signal strengh. 300 +* Manually send messages to LoRaWAN network. 420 420 ))) 421 421 422 -((( 423 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 424 -))) 425 425 426 -((( 427 -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. 428 -))) 429 429 430 -((( 431 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 432 -))) 433 433 434 434 307 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 435 435 436 -== 3.2 Features == 437 437 438 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 439 -* Ultra-long RF range 440 -* Support LoRaWAN v1.0.4 protocol 441 -* Support peer-to-peer protocol 442 -* TCXO crystal to ensure RF performance on low temperature 443 -* Spring RF antenna 444 -* Available in different frequency LoRaWAN frequency bands. 445 -* World-wide unique OTAA keys. 446 -* AT Command via UART-TTL interface 447 -* Firmware upgradable via UART interface 448 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 310 +A USB to Type-C adapter is needed to connect to a Mobile phone. 449 449 312 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 450 450 451 - ==3.3Specification==314 +[[image:image-20220813174353-2.png||height="360" width="313"]] 452 452 453 -* CPU: 32-bit 48 MHz 454 -* Flash: 256KB 455 -* RAM: 64KB 456 -* Input Power Range: 5v 457 -* Frequency Range: 150 MHz ~~ 960 MHz 458 -* Maximum Power +22 dBm constant RF output 459 -* High sensitivity: -148 dBm 460 -* Temperature: 461 -** Storage: -55 ~~ +125℃ 462 -** Operating: -40 ~~ +85℃ 463 -* Humidity: 464 -** Storage: 5 ~~ 95% (Non-Condensing) 465 -** Operating: 10 ~~ 95% (Non-Condensing) 466 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 467 -* LoRa Rx current: <9 mA 468 468 469 469 470 -== 3.4 Pin Mapping & LED == 471 471 319 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 472 472 473 473 474 - ==3.5Example:Send&GetMessages viaLoRaWANinPC ==322 +[[(% 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) 475 475 476 476 477 -((( 478 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 479 -))) 325 +[[image:image-20220813173738-1.png]] 480 480 481 481 482 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 483 483 484 484 485 - [[image:image-20220723100027-1.png]]330 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 486 486 487 487 488 - Openhe serialporttool333 +Function and page introduction 489 489 490 -[[image:image-20220602161617-8.png]] 491 491 492 -[[image:image-20220 602161718-9.png||height="457" width="800"]]336 +[[image:image-20220723113448-7.png||height="995" width="450"]] 493 493 494 494 339 +**Block Explain:** 495 495 496 - (%style="color:blue"%)**2. Press the reset switch RST on theLA66 USB LoRaWANAdaptertoresetit.**341 +1. Display LA66 USB LoRaWAN Module connection status 497 497 498 - Thefollowing pictureappearsto provethat the LA66 USB LoRaWAN Adapter successfully Jointhe LoRaWANnetwork343 +2. Check and reconnect 499 499 345 +3. Turn send timestamps on or off 500 500 501 - [[image:image-20220602161935-10.png||height="498" width="800"]]347 +4. Display LoRaWan connection status 502 502 349 +5. Check LoRaWan connection status 503 503 351 +6. The RSSI value of the node when the ACK is received 504 504 505 - (%style="color:blue"%)**3.See UplinkCommand**353 +7. Node's Signal Strength Icon 506 506 507 -Co mmandformat: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**355 +8. Configure Location Uplink Interval 508 508 509 - example:AT+SENDB=01,02,8,05820802581ea0a5357 +9. AT command input box 510 510 511 - [[image:image-20220602162157-11.png||height="497"width="800"]]359 +10. Send Button: Send input box info to LA66 USB Adapter 512 512 361 +11. Output Log from LA66 USB adapter 513 513 363 +12. clear log button 514 514 515 - (% style="color:blue" %)**4.Check to seeif TTN receivedthemessage**365 +13. exit button 516 516 517 -[[image:image-20220602162331-12.png||height="420" width="800"]] 518 518 519 519 369 +LA66 USB LoRaWAN Module not connected 520 520 521 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 522 522 372 +[[image:image-20220723110520-5.png||height="677" width="508"]] 523 523 524 -**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]] 525 525 526 -(**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]]) 527 527 528 - (% style="color:red"%)**Preconditions:**376 +Connect LA66 USB LoRaWAN Module 529 529 530 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 531 531 532 - (% style="color:red" %)**2. LA66USB LoRaWAN Adapteris registeredwithTTN**379 +[[image:image-20220723110626-6.png||height="681" width="511"]] 533 533 534 534 535 535 536 -(% style="color:blue" %)**Steps for usage:** 537 537 538 - (% style="color:blue"%)**1.**(%%)Presstheresetswitch RESETon theLA66 USB LoRaWANAdapter384 +=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 539 539 540 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 541 541 542 - [[image:image-20220602115852-3.png||height="450"width="1187"]]387 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 543 543 544 544 390 +[[image:image-20220723134549-8.png]] 545 545 546 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 547 547 548 548 549 - Assumeuseralreadyinput theLA66 USB LoRaWANAdapterOTAAKeys inTTNandthereis already TTN network coverage.394 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 550 550 551 551 552 - (% style="color:blue"%)**1.ConnecttheLA66 USB LoRaWANAdapter to theRaspberryPi**397 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 553 553 554 -[[i mage:image-20220723100439-2.png]]399 +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/]] 555 555 401 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 556 556 403 +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]] 557 557 558 -(% style="color:blue" %)**2. Install Minicom in RPi.** 559 559 560 - (% id="cke_bm_509388S" style="display:none"%) (%%)Enterthefollowingcommandin thePi terminal406 +Example output in NodeRed is as below: 561 561 562 - (% style="background-color:yellow" %)**apt update**408 +[[image:image-20220723144339-1.png]] 563 563 564 - (% style="background-color:yellow" %)**apt install minicom** 565 565 566 566 567 -U seminicomto connecttotheRPI'sterminal412 +== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 568 568 569 -[[image:image-20220602153146-3.png||height="439" width="500"]] 570 570 415 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method. 571 571 417 +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). 572 572 573 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 574 574 575 - The followingpictureppears toprove that the LA66 USB LoRaWAN Adapter successfully entered the network.420 +[[image:image-20220723150132-2.png]] 576 576 577 577 578 -[[image:image-20220602154928-5.png||height="436" width="500"]] 579 579 424 += 2. FAQ = 580 580 581 581 582 - (%style="color:blue"%)**4.SendUplinkmessage**427 +== 2.1 How to Compile Source Code for LA66? == 583 583 584 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 585 585 586 -e xample:AT+SENDB=01,02,8,05820802581ea0a5430 +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]] 587 587 588 588 589 -[[image:image-20220602160339-6.png||height="517" width="600"]] 590 590 434 += 3. Order Info = 591 591 592 592 593 - Checktosee if TTNivedthemessage437 +**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 594 594 595 -[[image:image-20220602160627-7.png||height="369" width="800"]] 596 596 597 - 598 - 599 -== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 600 - 601 - 602 -=== 3.8.1 DRAGINO-LA66-APP === 603 - 604 - 605 -[[image:image-20220723102027-3.png]] 606 - 607 - 608 - 609 -==== (% style="color:blue" %)**Overview:**(%%) ==== 610 - 611 - 612 -((( 613 -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. 614 -))) 615 - 616 -((( 617 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 618 -))) 619 - 620 - 621 - 622 -==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 623 - 624 - 625 -Requires a type-c to USB adapter 626 - 627 -[[image:image-20220723104754-4.png]] 628 - 629 - 630 - 631 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 632 - 633 - 634 -Function and page introduction 635 - 636 -[[image:image-20220723113448-7.png||height="1481" width="670"]] 637 - 638 - 639 -1.Display LA66 USB LoRaWAN Module connection status 640 - 641 -2.Check and reconnect 642 - 643 -3.Turn send timestamps on or off 644 - 645 -4.Display LoRaWan connection status 646 - 647 -5.Check LoRaWan connection status 648 - 649 -6.The RSSI value of the node when the ACK is received 650 - 651 -7.Node's Signal Strength Icon 652 - 653 -8.Set the packet sending interval of the node in seconds 654 - 655 -9.AT command input box 656 - 657 -10.Send AT command button 658 - 659 -11.Node log box 660 - 661 -12.clear log button 662 - 663 -13.exit button 664 - 665 - 666 -LA66 USB LoRaWAN Module not connected 667 - 668 -[[image:image-20220723110520-5.png||height="903" width="677"]] 669 - 670 - 671 - 672 -Connect LA66 USB LoRaWAN Module 673 - 674 -[[image:image-20220723110626-6.png||height="906" width="680"]] 675 - 676 - 677 - 678 -=== 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 === 679 - 680 - 681 -(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 682 - 683 -[[image:image-20220723134549-8.png]] 684 - 685 - 686 - 687 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 688 - 689 -Sample JSON file please go to this link to download:放置JSON文件的链接 690 - 691 -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/]] 692 - 693 -The following is the positioning effect map 694 - 695 -[[image:image-20220723144339-1.png]] 696 - 697 - 698 - 699 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 700 - 701 - 702 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 703 - 704 -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) 705 - 706 -[[image:image-20220723150132-2.png]] 707 - 708 - 709 - 710 -= 4. Order Info = 711 - 712 - 713 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 714 - 715 - 716 716 (% style="color:blue" %)**XXX**(%%): The default frequency band 717 717 718 718 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -728,8 +728,10 @@ 728 728 729 729 730 730 455 += 4. Reference = 731 731 732 -= 5. Reference = 733 733 458 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 459 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 734 734 735 - *Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]461 +
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