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 ... ... @@ -40,35 +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 55 + 56 + 65 65 == 1.3 Specification == 66 66 59 + 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. 63 +* 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 ... ... @@ -80,640 +80,408 @@ 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.78 +== 1.4 Pin Mapping & LED == 89 89 90 90 81 +[[image:image-20220813183239-3.png||height="526" width="662"]] 91 91 92 -== 1.5 Dimension == 93 93 94 - [[image:image-20220718094750-3.png]]84 +== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 95 95 96 96 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"]]88 +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 -))) 92 +(% 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 -))) 95 +[[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 -))) 98 +Open the serial port tool 151 151 100 +[[image:image-20220602161617-8.png]] 152 152 153 153 154 - ==2.2Features==103 +[[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 107 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 186 186 187 -== 2.4 LED == 188 188 189 -~1. The LED lights up red when there is an upstream data packet 190 -2. When the network is successfully connected, the green light will be on for 5 seconds 191 -3. Purple light on when receiving downlink data packets 110 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 192 192 193 193 194 - == 2.5 Example:Use AT Command to communicatewithLA66 module via Arduino UNO.==113 +[[image:image-20220602161935-10.png||height="498" width="800"]] 195 195 196 196 197 -**Show connection diagram:** 198 198 117 +(% style="color:blue" %)**3. See Uplink Command** 199 199 200 -[[image:image-20220723170210-2.png||height="908" width="681"]] 201 201 120 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 202 202 122 +example: AT+SENDB=01,02,8,05820802581ea0a5 203 203 204 - **1.openArduinoIDE**124 +[[image:image-20220602162157-11.png||height="497" width="800"]] 205 205 206 206 207 -[[image:image-20220723170545-4.png]] 208 208 128 +(% style="color:blue" %)**4. Check to see if TTN received the message** 209 209 210 210 211 - **2.Openproject**131 +[[image:image-20220817093644-1.png]] 212 212 213 213 214 - LA66-LoRaWAN-shield-AT-command-via-Arduino-UNOsourcecode link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]134 +== 1.6 Example: How to join helium == 215 215 216 -[[image:image-20220723170750-5.png||height="533" width="930"]] 217 217 218 218 138 +(% style="color:blue" %)**1. Create a new device.** 219 219 220 -**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** 221 221 141 +[[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"]] 222 222 223 -[[image:image-20220723171228-6.png]] 224 224 225 225 145 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 226 226 227 -**4. After the upload is successful, open the serial port monitoring and send the AT command** 228 228 148 +[[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"]] 229 229 230 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 231 231 232 232 152 +(% style="color:blue" %)**3. Use AT commands.** 233 233 234 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 235 235 155 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]] 236 236 237 -**1. Open project** 238 238 239 239 240 - Join-TTN-networksourcedelink: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]159 +(% style="color:blue" %)**4. Use the serial port tool** 241 241 242 -[[image:image-20220723172502-8.png]] 243 243 162 +[[image:image-20220909151517-2.png||height="543" width="708"]] 244 244 245 245 246 -2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 247 247 166 +(% style="color:blue" %)**5. Use command AT+CFG to get device configuration** 248 248 249 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 250 250 169 +[[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"]] 251 251 252 252 253 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 254 254 173 +(% style="color:blue" %)**6. Network successfully.** 255 255 256 -**1. Open project** 257 257 176 +[[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"]] 258 258 259 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]] 260 260 261 261 262 - [[image:image-20220723173341-10.png||height="581"width="1014"]]180 +(% style="color:blue" %)**7. Send uplink using command** 263 263 264 264 183 +[[image:image-20220912085244-1.png]] 265 265 266 -**2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 267 267 186 +[[image:image-20220912085307-2.png]] 268 268 269 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 270 270 271 271 190 +[[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"]] 272 272 273 -**3. Integration into Node-red via TTNV3** 274 274 275 - Forthe usage ofNode-RED,pleasereferto: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]]193 +== 1.7 Example: Send PC's CPU/RAM usage to TTN via python == 276 276 277 -[[image:image-20220723175700-12.png||height="602" width="995"]] 278 278 196 +**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]] 279 279 198 +(**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]]) 280 280 281 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 282 282 201 +(% style="color:red" %)**Preconditions:** 283 283 284 - ===2.8.1 Items neededforupdate===203 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 285 285 205 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 286 286 287 -1. LA66 LoRaWAN Shield 288 -1. Arduino 289 -1. USB TO TTL Adapter 290 290 291 -[[image:image-20220602100052-2.png||height="385" width="600"]] 292 292 209 +(% style="color:blue" %)**Steps for usage:** 293 293 294 -= ==2.8.2Connection===211 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 295 295 213 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN 296 296 297 - [[image:image-20220602101311-3.png||height="276"width="600"]]215 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN 298 298 299 299 300 -((( 301 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 302 -))) 218 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 303 303 304 -((( 305 -(% style="background-color:yellow" %)**GND <-> GND 306 -TXD <-> TXD 307 -RXD <-> RXD** 308 -))) 309 309 221 +== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 310 310 311 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 312 312 313 - Connect USBTTL AdaptertoPCafterconnectingthe wires224 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 314 314 315 315 316 - [[image:image-20220602102240-4.png||height="304"width="600"]]227 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 317 317 318 318 319 - === 2.8.3 Upgradesteps ===230 +[[image:image-20220723100439-2.png]] 320 320 321 321 322 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 323 323 234 +(% style="color:blue" %)**2. Install Minicom in RPi.** 324 324 325 -[[image:image-20220602102824-5.png||height="306" width="600"]] 326 326 237 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 327 327 239 + (% style="background-color:yellow" %)**apt update** 328 328 329 - ====(% style="color:blue" %)2. PresstheRST switchonce(%%) ====241 + (% style="background-color:yellow" %)**apt install minicom** 330 330 331 331 332 - [[image:image-20220602104701-12.png||height="285"width="600"]]244 +Use minicom to connect to the RPI's terminal 333 333 246 +[[image:image-20220602153146-3.png||height="439" width="500"]] 334 334 335 335 336 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 337 337 250 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 338 338 339 -((( 340 -(% 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/]]** 341 -))) 342 342 253 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 343 343 344 -[[image:image-20220602103227-6.png]] 345 345 256 +[[image:image-20220602154928-5.png||height="436" width="500"]] 346 346 347 -[[image:image-20220602103357-7.png]] 348 348 349 349 260 +(% style="color:blue" %)**4. Send Uplink message** 350 350 351 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 352 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 353 353 263 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 354 354 355 - [[image:image-20220602103844-8.png]]265 +example: AT+SENDB=01,02,8,05820802581ea0a5 356 356 357 357 268 +[[image:image-20220602160339-6.png||height="517" width="600"]] 358 358 359 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 360 -(% style="color:blue" %)**3. Select the bin file to burn** 361 361 362 362 363 - [[image:image-20220602104144-9.png]]272 +Check to see if TTN received the message 364 364 365 365 366 -[[image:image-2022060210 4251-10.png]]275 +[[image:image-20220602160627-7.png||height="369" width="800"]] 367 367 368 368 369 - [[image:image-20220602104402-11.png]]278 +== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 370 370 280 +=== 1.9.1 Hardware and Software Connection === 371 371 372 372 373 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 374 -(% style="color:blue" %)**4. Click to start the download** 375 375 376 - [[image:image-20220602104923-13.png]]284 +==== (% style="color:blue" %)**Overview:**(%%) ==== 377 377 378 378 379 - 380 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 381 -(% style="color:blue" %)**5. Check update process** 382 - 383 - 384 -[[image:image-20220602104948-14.png]] 385 - 386 - 387 - 388 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 389 -(% style="color:blue" %)**The following picture shows that the burning is successful** 390 - 391 -[[image:image-20220602105251-15.png]] 392 - 393 - 394 - 395 -= 3. LA66 USB LoRaWAN Adapter = 396 - 397 - 398 -== 3.1 Overview == 399 - 400 - 401 -[[image:image-20220715001142-3.png||height="145" width="220"]] 402 - 403 - 404 404 ((( 405 -(% 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. 406 -))) 288 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 407 407 408 -((( 409 -(% 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. 410 410 ))) 411 411 412 -((( 413 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 414 -))) 415 415 416 -((( 417 -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. 418 -))) 419 419 420 -((( 421 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 422 -))) 423 423 298 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 424 424 425 425 426 - ==3.2Features==301 +A USB to Type-C adapter is needed to connect to a Mobile phone. 427 427 428 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 429 -* Ultra-long RF range 430 -* Support LoRaWAN v1.0.4 protocol 431 -* Support peer-to-peer protocol 432 -* TCXO crystal to ensure RF performance on low temperature 433 -* Spring RF antenna 434 -* Available in different frequency LoRaWAN frequency bands. 435 -* World-wide unique OTAA keys. 436 -* AT Command via UART-TTL interface 437 -* Firmware upgradable via UART interface 438 -* 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. 439 439 305 +[[image:image-20220813174353-2.png||height="360" width="313"]] 440 440 441 441 442 -== 3.3 Specification == 443 443 444 -* CPU: 32-bit 48 MHz 445 -* Flash: 256KB 446 -* RAM: 64KB 447 -* Input Power Range: 5v 448 -* Frequency Range: 150 MHz ~~ 960 MHz 449 -* Maximum Power +22 dBm constant RF output 450 -* High sensitivity: -148 dBm 451 -* Temperature: 452 -** Storage: -55 ~~ +125℃ 453 -** Operating: -40 ~~ +85℃ 454 -* Humidity: 455 -** Storage: 5 ~~ 95% (Non-Condensing) 456 -** Operating: 10 ~~ 95% (Non-Condensing) 457 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 458 -* LoRa Rx current: <9 mA 309 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 459 459 460 460 312 +[[(% 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) 461 461 462 -== 3.4 Pin Mapping & LED == 463 463 315 +[[image:image-20220813173738-1.png]] 464 464 465 465 466 -== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 467 467 319 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 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 -))) 472 472 322 +Function and page introduction 473 473 474 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 475 475 325 +[[image:image-20220723113448-7.png||height="995" width="450"]] 476 476 477 -[[image:image-20220723100027-1.png]] 478 478 328 +**Block Explain:** 479 479 480 - Opentheserialport tool330 +1. Display LA66 USB LoRaWAN Module connection status 481 481 482 - [[image:image-20220602161617-8.png]]332 +2. Check and reconnect 483 483 484 - [[image:image-20220602161718-9.png||height="457"width="800"]]334 +3. Turn send timestamps on or off 485 485 336 +4. Display LoRaWan connection status 486 486 338 +5. Check LoRaWan connection status 487 487 488 - (%style="color:blue"%)**2.PresstheresetswitchRST on theLA66USBLoRaWAN Adapterto resetit.**340 +6. The RSSI value of the node when the ACK is received 489 489 490 - Thefollowing pictureappearsto prove that the LA66 USB LoRaWANAdaptersuccessfully JoineLoRaWANnetwork342 +7. Node's Signal Strength Icon 491 491 344 +8. Configure Location Uplink Interval 492 492 493 - [[image:image-20220602161935-10.png||height="498"width="800"]]346 +9. AT command input box 494 494 348 +10. Send Button: Send input box info to LA66 USB Adapter 495 495 350 +11. Output Log from LA66 USB adapter 496 496 497 - (%style="color:blue"%)**3. See UplinkCommand**352 +12. clear log button 498 498 499 - Commandformat: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**354 +13. exit button 500 500 501 -example: AT+SENDB=01,02,8,05820802581ea0a5 502 502 503 -[[image:image-20220602162157-11.png||height="497" width="800"]] 504 504 358 +LA66 USB LoRaWAN Module not connected 505 505 506 506 507 - (% style="color:blue" %)**4.Checktoseeif TTN receivede message**361 +[[image:image-20220723110520-5.png||height="677" width="508"]] 508 508 509 -[[image:image-20220602162331-12.png||height="420" width="800"]] 510 510 511 511 365 +Connect LA66 USB LoRaWAN Module 512 512 513 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 514 514 368 +[[image:image-20220723110626-6.png||height="681" width="511"]] 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 - (**RaspberryPiexample:**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]])371 +=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 519 519 520 -(% style="color:red" %)**Preconditions:** 521 521 522 -(% style="color: red" %)**1. LA66 USB LoRaWANAdapterworksfine**374 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 523 523 524 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 525 525 377 +[[image:image-20220723134549-8.png]] 526 526 527 527 528 -(% style="color:blue" %)**Steps for usage:** 529 529 530 -(% style="color:blue" %)** 1.**(%%)Pressthe resetswitchRESETon theLA66 USB LoRaWAN Adapter381 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 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"]]384 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 535 535 386 +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/]] 536 536 388 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 537 537 538 - == 3.7Example:Send&GetMessages viaLoRaWANinPi ==390 +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]] 539 539 540 540 541 - Assume useralreadyinputthe LA66 USB LoRaWAN AdapterOTAA KeysinTTNandthere is alreadyTTN network coverage.393 +Example output in NodeRed is as below: 542 542 395 +[[image:image-20220723144339-1.png]] 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]]398 +== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 547 547 548 548 401 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method. 549 549 550 - (%style="color:blue"%)**2.InstallMinicom in RPi.**403 +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). 551 551 552 -(% id="cke_bm_509388S"style="display:none" %)(%%)Enterthefollowingcommand in theRPiterminal405 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.** 553 553 554 - (% style="background-color:yellow" %)**apt update**407 +[[image:image-20220723150132-2.png]] 555 555 556 - (% style="background-color:yellow" %)**apt install minicom** 557 557 410 += 2. FAQ = 558 558 559 - UseminicomtoconnecttotheRPI's terminal412 +== 2.1 How to Compile Source Code for LA66? == 560 560 561 -[[image:image-20220602153146-3.png||height="439" width="500"]] 562 562 415 +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]] 563 563 564 564 565 - (% style="color:blue"%)**3.PresstheresetswitchRSTontheLA66USB LoRaWAN Adapter.**418 +== 2.2 Where to find Peer-to-Peer firmware of LA66? == 566 566 567 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 568 568 421 +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]] 569 569 570 -[[image:image-20220602154928-5.png||height="436" width="500"]] 571 571 424 += 3. Order Info = 572 572 573 573 574 -(% style="color:blue" %)** 4.SendUplink message**427 +**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 575 575 576 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 577 577 578 -e xample:AT+SENDB=01,02,8,05820802581ea0a5430 +(% style="color:blue" %)**XXX**(%%): The default frequency band 579 579 432 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 433 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 434 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 435 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 436 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 437 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 438 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 439 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 440 +* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 580 580 581 -[[image:image-20220602160339-6.png||height="517" width="600"]] 582 582 583 583 444 += 4. Reference = 584 584 585 -Check to see if TTN received the message 586 586 587 -[[image:image-20220602160627-7.png||height="369" width="800"]] 447 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 448 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 588 588 589 589 590 590 591 -= =3.8Example:Use of LA66 USB LoRaWAN Adapter and APP sampleprocess andDRAGINO-LA66-APP.==452 += 5. FCC Statement = 592 592 593 593 594 -= ==3.8.1 DRAGINO-LA66-APP===455 +(% style="color:red" %)**FCC Caution:** 595 595 457 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 596 596 597 - [[image:image-20220723102027-3.png]]459 +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. 598 598 599 599 462 +(% style="color:red" %)**IMPORTANT NOTE: ** 600 600 601 - ====(% style="color:blue" %)**Overview:**(%%)====464 +(% 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: 602 602 466 +—Reorient or relocate the receiving antenna. 603 603 604 - DRAGINO-LA66-APP is a mobile APP forLA66 USB LoRaWAN Adapterand APPsampleprocess. DRAGINO-LA66-APP can obtain thepositioning informationof the mobilephoneand senditto theLoRaWANplatformhroughthe LA66 USB LoRaWAN Adapter.468 +—Increase the separation between the equipment and receiver. 605 605 606 - Viewthecommunicationsignalstrengthbetween thenodeandthe gatewaythrough theRSSI value(DRAGINO-LA66-APPcurrently only supportsAndroidsystem)470 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 607 607 472 +—Consult the dealer or an experienced radio/TV technician for help. 608 608 609 609 610 - ====(% style="color:blue" %)**Conditionsof Use:**(%%) ====475 +(% style="color:red" %)**FCC Radiation Exposure Statement: ** 611 611 477 +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. 612 612 613 -Requires a type-c to USB adapter 614 - 615 -[[image:image-20220723104754-4.png]] 616 - 617 - 618 - 619 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 620 - 621 - 622 -Function and page introduction 623 - 624 -[[image:image-20220723113448-7.png||height="1481" width="670"]] 625 - 626 -1.Display LA66 USB LoRaWAN Module connection status 627 - 628 -2.Check and reconnect 629 - 630 -3.Turn send timestamps on or off 631 - 632 -4.Display LoRaWan connection status 633 - 634 -5.Check LoRaWan connection status 635 - 636 -6.The RSSI value of the node when the ACK is received 637 - 638 -7.Node's Signal Strength Icon 639 - 640 -8.Set the packet sending interval of the node in seconds 641 - 642 -9.AT command input box 643 - 644 -10.Send AT command button 645 - 646 -11.Node log box 647 - 648 -12.clear log button 649 - 650 -13.exit button 651 - 652 - 653 -LA66 USB LoRaWAN Module not connected 654 - 655 -[[image:image-20220723110520-5.png||height="903" width="677"]] 656 - 657 - 658 - 659 -Connect LA66 USB LoRaWAN Module 660 - 661 -[[image:image-20220723110626-6.png||height="906" width="680"]] 662 - 663 - 664 - 665 -=== 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 === 666 - 667 - 668 -**1. Register LA66 USB LoRaWAN Module to TTNV3** 669 - 670 -[[image:image-20220723134549-8.png]] 671 - 672 - 673 - 674 -**2. Open Node-RED,And import the JSON file to generate the flow** 675 - 676 -Sample JSON file please go to this link to download:放置JSON文件的链接 677 - 678 -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/]] 679 - 680 -The following is the positioning effect map 681 - 682 -[[image:image-20220723144339-1.png]] 683 - 684 - 685 - 686 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 687 - 688 - 689 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 690 - 691 -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) 692 - 693 -[[image:image-20220723150132-2.png]] 694 - 695 - 696 - 697 -= 4. Order Info = 698 - 699 - 700 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 701 - 702 - 703 -(% style="color:blue" %)**XXX**(%%): The default frequency band 704 - 705 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 706 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 707 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 708 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 709 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 710 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 711 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 712 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 713 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 714 - 715 - 716 -= 5. Reference = 717 - 718 - 719 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 479 +
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