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 +6,25 @@ 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 13 +== 1.1 Overview == 14 14 15 -((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 19 19 20 -((( 21 - 22 -))) 16 +[[image:image-20220715001142-3.png||height="145" width="220"]] 23 23 18 + 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.20 +(% 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 ... ... @@ -40,36 +40,36 @@ 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 - 53 53 == 1.2 Features == 54 54 42 + 43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 44 +* 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-pexantennaconnector48 +* 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-longRFrange53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 64 64 65 65 56 + 66 66 == 1.3 Specification == 67 67 59 + 68 68 * CPU: 32-bit 48 MHz 69 69 * Flash: 256KB 70 70 * RAM: 64KB 71 -* Input Power Range: 1.8v ~~ 3.7v 72 -* Power Consumption: < 4uA. 63 +* Input Power Range: 5v 73 73 * Frequency Range: 150 MHz ~~ 960 MHz 74 74 * Maximum Power +22 dBm constant RF output 75 75 * High sensitivity: -148 dBm ... ... @@ -81,655 +81,409 @@ 81 81 ** Operating: 10 ~~ 95% (Non-Condensing) 82 82 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 83 83 * LoRa Rx current: <9 mA 84 -* I/O Voltage: 3.3v 85 85 86 86 87 -== 1.4 AT Command == 88 88 78 +== 1.4 Pin Mapping & LED == 89 89 90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 91 91 81 +[[image:image-20220813183239-3.png||height="526" width="662"]] 92 92 93 93 94 -== 1.5 Dimension ==84 +== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 95 95 96 -[[image:image-20220718094750-3.png]] 97 97 98 - 99 - 100 -== 1.6 Pin Mapping == 101 - 102 -[[image:image-20220720111850-1.png]] 103 - 104 - 105 - 106 -== 1.7 Land Pattern == 107 - 108 -[[image:image-20220517072821-2.png]] 109 - 110 - 111 - 112 -= 2. LA66 LoRaWAN Shield = 113 - 114 - 115 -== 2.1 Overview == 116 - 117 - 118 118 ((( 119 - [[image:image-20220715000826-2.png||height="145"width="220"]]88 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 120 120 ))) 121 121 122 -((( 123 - 124 -))) 125 125 126 -((( 127 -(% 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. 128 -))) 92 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 129 129 130 -((( 131 -((( 132 -(% 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. 133 -))) 134 -))) 135 135 136 -((( 137 -((( 138 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 139 -))) 140 -))) 95 +[[image:image-20220723100027-1.png]] 141 141 142 -((( 143 -((( 144 -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. 145 -))) 146 -))) 147 147 148 -((( 149 -((( 150 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 151 -))) 152 -))) 98 +Open the serial port tool 153 153 100 +[[image:image-20220602161617-8.png]] 154 154 155 155 156 - ==2.2Features==103 +[[image:image-20220602161718-9.png||height="457" width="800"]] 157 157 158 -* Arduino Shield base on LA66 LoRaWAN module 159 -* Support LoRaWAN v1.0.4 protocol 160 -* Support peer-to-peer protocol 161 -* TCXO crystal to ensure RF performance on low temperature 162 -* SMA connector 163 -* Available in different frequency LoRaWAN frequency bands. 164 -* World-wide unique OTAA keys. 165 -* AT Command via UART-TTL interface 166 -* Firmware upgradable via UART interface 167 -* Ultra-long RF range 168 168 169 169 170 -= =2.3Specification==107 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 171 171 172 -* CPU: 32-bit 48 MHz 173 -* Flash: 256KB 174 -* RAM: 64KB 175 -* Input Power Range: 1.8v ~~ 3.7v 176 -* Power Consumption: < 4uA. 177 -* Frequency Range: 150 MHz ~~ 960 MHz 178 -* Maximum Power +22 dBm constant RF output 179 -* High sensitivity: -148 dBm 180 -* Temperature: 181 -** Storage: -55 ~~ +125℃ 182 -** Operating: -40 ~~ +85℃ 183 -* Humidity: 184 -** Storage: 5 ~~ 95% (Non-Condensing) 185 -** Operating: 10 ~~ 95% (Non-Condensing) 186 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 187 -* LoRa Rx current: <9 mA 188 -* I/O Voltage: 3.3v 189 189 110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 190 190 191 -== 2.4 LED == 192 192 113 +[[image:image-20220602161935-10.png||height="498" width="800"]] 193 193 194 -~1. The LED lights up red when there is an upstream data packet 195 -2. When the network is successfully connected, the green light will be on for 5 seconds 196 -3. Purple light on when receiving downlink data packets 197 197 198 198 117 +(% style="color:blue" %)**3. See Uplink Command** 199 199 200 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 201 201 120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 202 202 203 - **Show connectiondiagram:**122 +example: AT+SENDB=01,02,8,05820802581ea0a5 204 204 124 +[[image:image-20220602162157-11.png||height="497" width="800"]] 205 205 206 -[[image:image-20220723170210-2.png||height="908" width="681"]] 207 207 208 208 128 +(% style="color:blue" %)**4. Check to see if TTN received the message** 209 209 210 -(% style="color:blue" %)**1. open Arduino IDE** 211 211 131 +[[image:image-20220817093644-1.png]] 212 212 213 -[[image:image-20220723170545-4.png]] 214 214 134 +== 1.6 Example: How to join helium == 215 215 216 216 217 -(% style="color:blue" %)**2. Open project** 218 218 138 +(% style="color:blue" %)**1. Create a new device.** 219 219 220 -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]] 221 221 222 -[[image:image-202207 26135239-1.png]]141 +[[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"]] 223 223 224 224 225 -(% 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** 226 226 227 - [[image:image-20220726135356-2.png]]145 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 228 228 229 229 230 - (% style="color:blue" %)**4. Afterthe uploadsuccessful,opentheialportmonitoringnd sendtheAT command**148 +[[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"]] 231 231 232 232 233 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 234 234 152 +(% style="color:blue" %)**3. Use AT commands.** 235 235 236 236 237 - == 2.6 Example:Join TTN networkand send an uplink message,getdownlink message.==155 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]] 238 238 239 239 240 -(% style="color:blue" %)**1. Open project** 241 241 159 +(% style="color:blue" %)**4. Use the serial port tool** 242 242 243 -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]] 244 244 162 +[[image:image-20220909151517-2.png||height="543" width="708"]] 245 245 246 -[[image:image-20220723172502-8.png]] 247 247 248 248 166 +(% style="color:blue" %)**5. Use command AT+CFG to get device configuration** 249 249 250 -(% 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** 251 251 169 +[[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"]] 252 252 253 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 254 254 255 255 173 +(% style="color:blue" %)**6. Network successfully.** 256 256 257 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 258 258 176 +[[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"]] 259 259 260 -(% style="color:blue" %)**1. Open project** 261 261 262 262 263 - Log-Temperature-Sensor-and-send-data-to-TTN sourcecodelink: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]180 +(% style="color:blue" %)**7. Send uplink using command** 264 264 265 265 266 -[[image:image-20220 723173341-10.png||height="581" width="1014"]]183 +[[image:image-20220912085244-1.png]] 267 267 268 268 186 +[[image:image-20220912085307-2.png]] 269 269 270 -(% 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** 271 271 272 272 273 -[[image:image-202207 23173950-11.png||height="665" width="1012"]]190 +[[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"]] 274 274 275 275 193 +== 1.7 Example: Send PC's CPU/RAM usage to TTN via python == 276 276 277 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 278 278 279 - Fortheusageof 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/]]196 +**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]] 280 280 281 -[[image :image-20220723175700-12.png||height="602" width="995"]]198 +(**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]]) 282 282 283 283 201 +(% style="color:red" %)**Preconditions:** 284 284 285 - ==2.8 UpgradeFirmwareofLA66 LoRaWANShield==203 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 286 286 205 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 287 287 288 -=== 2.8.1 Items needed for update === 289 289 290 290 291 -1. LA66 LoRaWAN Shield 292 -1. Arduino 293 -1. USB TO TTL Adapter 209 +(% style="color:blue" %)**Steps for usage:** 294 294 295 - [[image:image-20220602100052-2.png||height="385"width="600"]]211 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 296 296 213 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN 297 297 298 -= ==2.8.2Connection===215 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN 299 299 300 300 301 -[[image:image-202206021 01311-3.png||height="276" width="600"]]218 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 302 302 303 303 304 -((( 305 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 306 -))) 221 +== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 307 307 308 -((( 309 -(% style="background-color:yellow" %)**GND <-> GND 310 -TXD <-> TXD 311 -RXD <-> RXD** 312 -))) 313 313 224 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 314 314 315 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 316 316 317 -Connect USB TTL Adapter toPCafterconnecting the wires227 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 318 318 319 319 320 -[[image:image-20220 602102240-4.png||height="304" width="600"]]230 +[[image:image-20220723100439-2.png]] 321 321 322 322 323 -=== 2.8.3 Upgrade steps === 324 324 234 +(% style="color:blue" %)**2. Install Minicom in RPi.** 325 325 326 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 327 327 237 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 328 328 329 - [[image:image-20220602102824-5.png||height="306"width="600"]]239 + (% style="background-color:yellow" %)**apt update** 330 330 241 + (% style="background-color:yellow" %)**apt install minicom** 331 331 332 332 333 - ==== (%style="color:blue"%)2. Pressthe RSTswitchonce(%%) ====244 +Use minicom to connect to the RPI's terminal 334 334 246 +[[image:image-20220602153146-3.png||height="439" width="500"]] 335 335 336 -[[image:image-20220602104701-12.png||height="285" width="600"]] 337 337 338 338 250 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 339 339 340 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 341 341 253 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 342 342 343 -((( 344 -(% 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/]]** 345 -))) 346 346 256 +[[image:image-20220602154928-5.png||height="436" width="500"]] 347 347 348 -[[image:image-20220602103227-6.png]] 349 349 350 350 351 - [[image:image-20220602103357-7.png]]260 +(% style="color:blue" %)**4. Send Uplink message** 352 352 353 353 263 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 354 354 355 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 356 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 265 +example: AT+SENDB=01,02,8,05820802581ea0a5 357 357 358 358 359 -[[image:image-20220602103 844-8.png]]268 +[[image:image-20220602160339-6.png||height="517" width="600"]] 360 360 361 361 362 362 363 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 364 -(% style="color:blue" %)**3. Select the bin file to burn** 272 +Check to see if TTN received the message 365 365 366 366 367 -[[image:image-2022060210 4144-9.png]]275 +[[image:image-20220602160627-7.png||height="369" width="800"]] 368 368 369 369 370 - [[image:image-20220602104251-10.png]]278 +== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 371 371 280 +=== 1.9.1 Hardware and Software Connection === 372 372 373 -[[image:image-20220602104402-11.png]] 374 374 375 375 284 +==== (% style="color:blue" %)**Overview:**(%%) ==== 376 376 377 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 378 -(% style="color:blue" %)**4. Click to start the download** 379 379 380 -[[image:image-20220602104923-13.png]] 381 - 382 - 383 - 384 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 385 -(% style="color:blue" %)**5. Check update process** 386 - 387 - 388 -[[image:image-20220602104948-14.png]] 389 - 390 - 391 - 392 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 393 -(% style="color:blue" %)**The following picture shows that the burning is successful** 394 - 395 -[[image:image-20220602105251-15.png]] 396 - 397 - 398 - 399 -= 3. LA66 USB LoRaWAN Adapter = 400 - 401 - 402 -== 3.1 Overview == 403 - 404 - 405 -[[image:image-20220715001142-3.png||height="145" width="220"]] 406 - 407 - 408 408 ((( 409 -(% 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. 410 -))) 288 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 411 411 412 -((( 413 -(% 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. 290 +* Send real-time location information of mobile phone to LoRaWAN network. 291 +* Check LoRaWAN network signal strengh. 292 +* Manually send messages to LoRaWAN network. 414 414 ))) 415 415 416 -((( 417 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 418 -))) 419 419 420 -((( 421 -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. 422 -))) 423 423 424 -((( 425 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 426 -))) 427 427 298 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 428 428 429 429 430 - ==3.2Features==301 +A USB to Type-C adapter is needed to connect to a Mobile phone. 431 431 432 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 433 -* Ultra-long RF range 434 -* Support LoRaWAN v1.0.4 protocol 435 -* Support peer-to-peer protocol 436 -* TCXO crystal to ensure RF performance on low temperature 437 -* Spring RF antenna 438 -* Available in different frequency LoRaWAN frequency bands. 439 -* World-wide unique OTAA keys. 440 -* AT Command via UART-TTL interface 441 -* Firmware upgradable via UART interface 442 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 303 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 443 443 444 - ==3.3Specification==305 +[[image:image-20220813174353-2.png||height="360" width="313"]] 445 445 446 -* CPU: 32-bit 48 MHz 447 -* Flash: 256KB 448 -* RAM: 64KB 449 -* Input Power Range: 5v 450 -* Frequency Range: 150 MHz ~~ 960 MHz 451 -* Maximum Power +22 dBm constant RF output 452 -* High sensitivity: -148 dBm 453 -* Temperature: 454 -** Storage: -55 ~~ +125℃ 455 -** Operating: -40 ~~ +85℃ 456 -* Humidity: 457 -** Storage: 5 ~~ 95% (Non-Condensing) 458 -** Operating: 10 ~~ 95% (Non-Condensing) 459 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 460 -* LoRa Rx current: <9 mA 461 461 462 -== 3.4 Pin Mapping & LED == 463 463 309 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 464 464 465 465 466 - ==3.5Example:Send&GetMessages viaLoRaWANinPC ==312 +[[(% 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) 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 -))) 315 +[[image:image-20220813173738-1.png]] 472 472 473 473 474 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 475 475 319 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 476 476 477 -[[image:image-20220723100027-1.png]] 478 478 322 +Function and page introduction 479 479 480 -Open the serial port tool 481 481 482 -[[image:image-20220 602161617-8.png]]325 +[[image:image-20220723113448-7.png||height="995" width="450"]] 483 483 484 -[[image:image-20220602161718-9.png||height="457" width="800"]] 485 485 328 +**Block Explain:** 486 486 330 +1. Display LA66 USB LoRaWAN Module connection status 487 487 488 - (% style="color:blue" %)**2.Press thereset switchRST on the LA66 USB LoRaWAN Adaptertoresetit.**332 +2. Check and reconnect 489 489 490 - Thefollowing pictureappears to provehat the LA66 USB LoRaWAN AdaptersuccessfullyJointhe LoRaWANnetwork334 +3. Turn send timestamps on or off 491 491 336 +4. Display LoRaWan connection status 492 492 493 - [[image:image-20220602161935-10.png||height="498"width="800"]]338 +5. Check LoRaWan connection status 494 494 340 +6. The RSSI value of the node when the ACK is received 495 495 342 +7. Node's Signal Strength Icon 496 496 497 - (%style="color:blue"%)**3.SeeUplinkCommand**344 +8. Configure Location Uplink Interval 498 498 499 - Commandformat: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**346 +9. AT command input box 500 500 501 -e xample: AT+SENDB=01,02,8,05820802581ea0a5348 +10. Send Button: Send input box info to LA66 USB Adapter 502 502 503 - [[image:image-20220602162157-11.png||height="497"width="800"]]350 +11. Output Log from LA66 USB adapter 504 504 352 +12. clear log button 505 505 354 +13. exit button 506 506 507 -(% style="color:blue" %)**4. Check to see if TTN received the message** 508 508 509 -[[image:image-20220602162331-12.png||height="420" width="800"]] 510 510 358 +LA66 USB LoRaWAN Module not connected 511 511 512 512 513 - == 3.6 Example:Send PC's CPU/RAM usageoTTN via python==361 +[[image:image-20220723110520-5.png||height="677" width="508"]] 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]] 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]])365 +Connect LA66 USB LoRaWAN Module 519 519 520 -(% style="color:red" %)**Preconditions:** 521 521 522 - (% style="color:red" %)**1. LA66USB LoRaWAN Adapterworks fine**368 +[[image:image-20220723110626-6.png||height="681" width="511"]] 523 523 524 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 525 525 526 526 527 527 528 - (%style="color:blue"%)**Stepsforusage:**373 +=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 529 529 530 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 531 531 532 -(% style="color:blue" %)** 2.**(%%)Run thepython scriptinPCandseetheTTN376 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 533 533 534 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 535 535 379 +[[image:image-20220723134549-8.png]] 536 536 537 537 538 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 539 539 383 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 540 540 541 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 542 542 386 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 543 543 544 - (% style="color:blue"%)**1. ConnecttheLA66USBLoRaWANAdapter totheRaspberry Pi**388 +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/]] 545 545 546 - [[image:image-20220723100439-2.png]]390 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 547 547 392 +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]] 548 548 549 549 550 - (% style="color:blue" %)**2. InstallMinicominRPi.**395 +Example output in NodeRed is as below: 551 551 552 - (%id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in theRPi terminal397 +[[image:image-20220723144339-1.png]] 553 553 554 - (% style="background-color:yellow" %)**apt update** 555 555 556 - (%style="background-color:yellow"%)**aptinstall minicom**400 +== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 557 557 558 558 559 -U seminicomtoconnecttothe RPI'sterminal403 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method. 560 560 561 - [[image:image-20220602153146-3.png||height="439"width="500"]]405 +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). 562 562 563 563 408 +[[image:image-20220723150132-2.png]] 564 564 565 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 566 566 567 - Thefollowingpicture appears to prove that the LA66USB LoRaWAN Adapter successfully entered the network.411 += 2. FAQ = 568 568 413 +== 2.1 How to Compile Source Code for LA66? == 569 569 570 -[[image:image-20220602154928-5.png||height="436" width="500"]] 571 571 416 +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.SendUplinkmessage**419 +== 2.2 Where to find Peer-to-Peer firmware of LA66? == 575 575 576 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 577 577 578 -e xample: AT+SENDB=01,02,8,05820802581ea0a5422 +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]] 579 579 580 580 581 - [[image:image-20220602160339-6.png||height="517"width="600"]]425 += 3. Order Info = 582 582 583 583 428 +**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 584 584 585 -Check to see if TTN received the message 586 586 587 - [[image:image-20220602160627-7.png||height="369"width="800"]]431 +(% style="color:blue" %)**XXX**(%%): The default frequency band 588 588 433 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 434 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 435 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 436 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 437 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 438 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 439 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 440 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 441 +* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 589 589 590 590 591 -== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 592 592 445 += 4. Reference = 593 593 594 -=== 3.8.1 DRAGINO-LA66-APP === 595 595 448 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 449 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 596 596 597 -[[image:image-20220723102027-3.png]] 598 598 599 599 453 += 5. FCC Statement = 600 600 601 -==== (% style="color:blue" %)**Overview:**(%%) ==== 602 602 456 +(% style="color:red" %)**FCC Caution:** 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 -))) 458 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 -))) 460 +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. 611 611 612 612 463 +(% style="color:red" %)**IMPORTANT NOTE: ** 613 613 614 - ====(% style="color:blue" %)**Conditions ofUse:**(%%)====465 +(% 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: 615 615 467 +—Reorient or relocate the receiving antenna. 616 616 617 - Requires a type-ctoUSBadapter469 +—Increase the separation between the equipment and receiver. 618 618 619 - [[image:image-20220723104754-4.png]]471 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 620 620 473 +—Consult the dealer or an experienced radio/TV technician for help. 621 621 622 622 623 - ====(% style="color:blue" %)**UseofAPP:**(%%) ====476 +(% style="color:red" %)**FCC Radiation Exposure Statement: ** 624 624 478 +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. 625 625 626 -Function and page introduction 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. FAQ = 703 - 704 - 705 -== 4.1 How to Compile Source Code for LA66? == 706 - 707 - 708 -Compile and Upload Code to ASR6601 Platform : 709 - 710 - 711 - 712 -= 5. Order Info = 713 - 714 - 715 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 716 - 717 - 718 -(% style="color:blue" %)**XXX**(%%): The default frequency band 719 - 720 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 721 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 722 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 723 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 724 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 725 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 726 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 727 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 728 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 729 - 730 - 731 - 732 -= 6. Reference = 733 - 734 - 735 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 480 +
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