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 - Content
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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 ... ... @@ -40,36 +40,37 @@ 40 40 ((( 41 41 Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application. 42 42 ))) 43 -))) 44 44 45 45 ((( 46 -((( 47 47 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 48 48 ))) 49 -))) 50 50 51 51 52 52 53 53 == 1.2 Features == 54 54 44 + 45 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 46 +* Ultra-long RF range 55 55 * Support LoRaWAN v1.0.4 protocol 56 56 * Support peer-to-peer protocol 57 57 * TCXO crystal to ensure RF performance on low temperature 58 -* S MD Antennapad andi-pexantennaconnector50 +* Spring RF antenna 59 59 * Available in different frequency LoRaWAN frequency bands. 60 60 * World-wide unique OTAA keys. 61 61 * AT Command via UART-TTL interface 62 62 * Firmware upgradable via UART interface 63 -* Ultra-longRFrange55 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 64 64 65 65 58 + 66 66 == 1.3 Specification == 67 67 61 + 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. 65 +* 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 ... ... @@ -81,640 +81,374 @@ 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 80 +== 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 83 +[[image:image-20220813183239-3.png||height="526" width="662"]] 92 92 93 93 94 -== 1.5 Dimension == 95 95 96 - [[image:image-20220718094750-3.png]]87 +== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 97 97 98 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"]]91 +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 -))) 95 +(% 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 -))) 98 +[[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 -))) 101 +Open the serial port tool 153 153 103 +[[image:image-20220602161617-8.png]] 154 154 155 155 156 - ==2.2Features==106 +[[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==110 +(% 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 189 189 113 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 190 190 191 -== 2.4 LED == 192 192 116 +[[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 197 197 198 198 120 +(% style="color:blue" %)**3. See Uplink Command** 199 199 200 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 201 201 123 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 202 202 203 - **Show connectiondiagram:**125 +example: AT+SENDB=01,02,8,05820802581ea0a5 204 204 127 +[[image:image-20220602162157-11.png||height="497" width="800"]] 205 205 206 -[[image:image-20220723170210-2.png||height="908" width="681"]] 207 207 208 208 131 +(% style="color:blue" %)**4. Check to see if TTN received the message** 209 209 210 -(% style="color:blue" %)**1. open Arduino IDE** 211 211 134 +[[image:image-20220817093644-1.png]] 212 212 213 -[[image:image-20220723170545-4.png]] 214 214 215 215 138 +== 1.6 Example: How to join helium == 216 216 217 -(% style="color:blue" %)**2. Open project** 218 218 219 219 220 - LA66-LoRaWAN-shield-AT-command-via-Arduino-UNOsourcecodelink: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]142 +(% style="color:blue" %)**1. Create a new device.** 221 221 222 -[[image:image-20220726135239-1.png]] 223 223 145 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]] 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]] 228 228 149 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 229 229 230 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 231 231 152 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]] 232 232 233 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 234 234 235 235 156 +(% style="color:blue" %)**3. Use AT commands.** 236 236 237 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 238 238 159 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]] 239 239 240 -(% style="color:blue" %)**1. Open project** 241 241 242 242 243 - Join-TTN-networksourcedelink: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]163 +(% style="color:blue" %)**4. Use the serial port tool** 244 244 245 245 246 -[[image:image-20220 723172502-8.png]]166 +[[image:image-20220909151517-2.png||height="543" width="708"]] 247 247 248 248 249 249 250 -(% style="color:blue" %)** 2.Samestepsas2.5,afteropeningtheserialport monitoring, it will automatically connect to the network and send packets**170 +(% style="color:blue" %)**5. Use command AT+CFG to get device configuration** 251 251 252 252 253 -[[image:image-202207 23172938-9.png||height="652" width="1050"]]173 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]] 254 254 255 255 256 256 257 - ==2.7 Example: Log TemperatureSensor(DHT11)and send data toTTN,show it in Node-RED.==177 +(% style="color:blue" %)**6. Network successfully.** 258 258 259 259 260 - (% style="color:blue"%)**1.Openproject**180 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]] 261 261 262 262 263 -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]] 264 264 184 +(% style="color:blue" %)**7. Send uplink using command** 265 265 266 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 267 267 187 +[[image:image-20220912085244-1.png]] 268 268 269 269 270 - (% style="color:blue" %)**2. Same stepsas 2.5,after openingtheserial portmonitoring, it willautomatically connect to the network and sendpackets**190 +[[image:image-20220912085307-2.png]] 271 271 272 272 273 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 274 274 194 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]] 275 275 276 276 277 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 278 278 279 - 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/]]198 +== 1.7 Example: Send PC's CPU/RAM usage to TTN via python == 280 280 281 -[[image:image-20220723175700-12.png||height="602" width="995"]] 282 282 201 +**Use python as an example:**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]] 283 283 203 +(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]]) 284 284 285 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 286 286 206 +(% style="color:red" %)**Preconditions:** 287 287 288 - ===2.8.1 Items neededforupdate===208 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 289 289 210 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 290 290 291 -1. LA66 LoRaWAN Shield 292 -1. Arduino 293 -1. USB TO TTL Adapter 294 294 295 -[[image:image-20220602100052-2.png||height="385" width="600"]] 296 296 214 +(% style="color:blue" %)**Steps for usage:** 297 297 298 -= ==2.8.2Connection===216 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 299 299 218 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 300 300 301 -[[image:image-20220602101311-3.png||height="276" width="600"]] 302 302 221 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 303 303 304 -((( 305 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 306 -))) 307 307 308 -((( 309 -(% style="background-color:yellow" %)**GND <-> GND 310 -TXD <-> TXD 311 -RXD <-> RXD** 312 -))) 313 313 225 +== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 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 USBTTL AdaptertoPCafterconnectingthe wires228 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 318 318 319 319 320 - [[image:image-20220602102240-4.png||height="304"width="600"]]231 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 321 321 322 322 323 - === 2.8.3 Upgradesteps ===234 +[[image:image-20220723100439-2.png]] 324 324 325 325 326 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 327 327 238 +(% style="color:blue" %)**2. Install Minicom in RPi.** 328 328 329 -[[image:image-20220602102824-5.png||height="306" width="600"]] 330 330 241 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 331 331 243 + (% style="background-color:yellow" %)**apt update** 332 332 333 - ====(% style="color:blue" %)2. PresstheRST switchonce(%%) ====245 + (% style="background-color:yellow" %)**apt install minicom** 334 334 335 335 336 - [[image:image-20220602104701-12.png||height="285"width="600"]]248 +Use minicom to connect to the RPI's terminal 337 337 250 +[[image:image-20220602153146-3.png||height="439" width="500"]] 338 338 339 339 340 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 341 341 254 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 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 -))) 346 346 257 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 347 347 348 -[[image:image-20220602103227-6.png]] 349 349 260 +[[image:image-20220602154928-5.png||height="436" width="500"]] 350 350 351 -[[image:image-20220602103357-7.png]] 352 352 353 353 264 +(% style="color:blue" %)**4. Send Uplink message** 354 354 355 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 356 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 357 357 267 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 358 358 359 - [[image:image-20220602103844-8.png]]269 +example: AT+SENDB=01,02,8,05820802581ea0a5 360 360 361 361 272 +[[image:image-20220602160339-6.png||height="517" width="600"]] 362 362 363 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 364 -(% style="color:blue" %)**3. Select the bin file to burn** 365 365 366 366 367 - [[image:image-20220602104144-9.png]]276 +Check to see if TTN received the message 368 368 369 369 370 -[[image:image-2022060210 4251-10.png]]279 +[[image:image-20220602160627-7.png||height="369" width="800"]] 371 371 372 372 373 -[[image:image-20220602104402-11.png]] 374 374 283 +== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 375 375 376 376 377 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 378 -(% style="color:blue" %)**4. Click to start the download** 286 +=== 1.9.1 Hardware and Software Connection === 379 379 380 -[[image:image-20220602104923-13.png]] 381 381 382 382 290 +==== (% style="color:blue" %)**Overview:**(%%) ==== 383 383 384 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 385 -(% style="color:blue" %)**5. Check update process** 386 386 387 - 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 -))) 294 +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. 296 +* Send real-time location information of mobile phone to LoRaWAN network. 297 +* Check LoRaWAN network signal strengh. 298 +* Manually send messages to LoRaWAN network. 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 -))) 427 427 428 428 305 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 429 429 430 -== 3.2 Features == 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. 308 +A USB to Type-C adapter is needed to connect to a Mobile phone. 443 443 444 - ==3.3Specification==310 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 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 312 +[[image:image-20220813174353-2.png||height="360" width="313"]] 461 461 462 -== 3.4 Pin Mapping & LED == 463 463 464 464 465 465 466 -== 3.5Example:Send&Get Messagesvia LoRaWANin PC==317 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 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 -))) 320 +[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]. (Android Version Only) 472 472 473 473 474 - (% style="color:blue" %)**1.Connect the LA66 USB LoRaWAN adapter to PC**323 +[[image:image-20220813173738-1.png]] 475 475 476 476 477 -[[image:image-20220723100027-1.png]] 478 478 479 479 480 - Opentheserialporttool328 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 481 481 482 -[[image:image-20220602161617-8.png]] 483 483 484 - [[image:image-20220602161718-9.png||height="457"width="800"]]331 +Function and page introduction 485 485 486 486 334 +[[image:image-20220723113448-7.png||height="995" width="450"]] 487 487 488 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 489 489 490 - The following pictureappears to prove that the LA66 USB LoRaWAN Adapter successfully Jointhe LoRaWAN network337 +**Block Explain:** 491 491 339 +1. Display LA66 USB LoRaWAN Module connection status 492 492 493 - [[image:image-20220602161935-10.png||height="498"width="800"]]341 +2. Check and reconnect 494 494 343 +3. Turn send timestamps on or off 495 495 345 +4. Display LoRaWan connection status 496 496 497 - (%style="color:blue" %)**3. See UplinkCommand**347 +5. Check LoRaWan connection status 498 498 499 - Commandformat:(%style="color:#4472c4"%)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**349 +6. The RSSI value of the node when the ACK is received 500 500 501 -e xample:AT+SENDB=01,02,8,05820802581ea0a5351 +7. Node's Signal Strength Icon 502 502 503 - [[image:image-20220602162157-11.png||height="497"width="800"]]353 +8. Configure Location Uplink Interval 504 504 355 +9. AT command input box 505 505 357 +10. Send Button: Send input box info to LA66 USB Adapter 506 506 507 - (%style="color:blue" %)**4. Checktosee ifTTNreceivedthemessage**359 +11. Output Log from LA66 USB adapter 508 508 509 - [[image:image-20220602162331-12.png||height="420"width="800"]]361 +12. clear log button 510 510 363 +13. exit button 511 511 512 512 513 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 514 514 367 +LA66 USB LoRaWAN Module not connected 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]])370 +[[image:image-20220723110520-5.png||height="677" width="508"]] 519 519 520 -(% style="color:red" %)**Preconditions:** 521 521 522 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 523 523 524 - (% style="color:red"%)**2.LA66 USB LoRaWANAdapter is registered with TTN**374 +Connect LA66 USB LoRaWAN Module 525 525 526 526 377 +[[image:image-20220723110626-6.png||height="681" width="511"]] 527 527 528 -(% style="color:blue" %)**Steps for usage:** 529 529 530 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 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"]]382 +=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 535 535 536 536 385 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 537 537 538 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 539 539 388 +[[image:image-20220723134549-8.png]] 540 540 541 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 542 542 543 543 544 -(% style="color:blue" %)** 1.Connect theLA66 USB LoRaWANAdapterto theRaspberryPi**392 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 545 545 546 -[[image:image-20220723100439-2.png]] 547 547 395 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 548 548 397 +For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] 549 549 550 - (%style="color:blue"%)**2.InstallMinicomin RPi.**399 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 551 551 552 - (%id="cke_bm_509388S"style="display:none" %) (%%)EnterthefollowingmandtheRPi terminal401 +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]] 553 553 554 - (% style="background-color:yellow" %)**apt update** 555 555 556 - (% style="background-color:yellow"%)**apt installminicom**404 +Example output in NodeRed is as below: 557 557 406 +[[image:image-20220723144339-1.png]] 558 558 559 -Use minicom to connect to the RPI's terminal 560 560 561 -[[image:image-20220602153146-3.png||height="439" width="500"]] 562 562 410 +== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 563 563 564 564 565 - (%style="color:blue"%)**3. PresstheresetswitchRST onthe LA66USBLoRaWANAdapter.**413 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method. 566 566 567 - Thefollowingpicture appearstoprove thattheLA66USBLoRaWANAdaptersuccessfullyentered the network.415 +Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect). 568 568 569 569 570 -[[image:image-20220 602154928-5.png||height="436" width="500"]]418 +[[image:image-20220723150132-2.png]] 571 571 572 572 573 573 574 - (% style="color:blue"%)**4.SendUplink message**422 += 2. FAQ = 575 575 576 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 577 577 578 - example:AT+SENDB=01,02,8,05820802581ea0a5425 +== 2.1 How to Compile Source Code for LA66? == 579 579 580 580 581 -[[i mage:image-20220602160339-6.png||height="517"width="600"]]428 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]] 582 582 583 583 584 584 585 - Checktosee ifTTN received the message432 +== 2.2 Where to find Peer-to-Peer firmware of LA66? == 586 586 587 -[[image:image-20220602160627-7.png||height="369" width="800"]] 588 588 435 +Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]] 589 589 590 590 591 -== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 592 592 439 += 3. Order Info = 593 593 594 -=== 3.8.1 DRAGINO-LA66-APP === 595 595 442 +**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 596 596 597 -[[image:image-20220723102027-3.png]] 598 598 599 - 600 - 601 -==== (% style="color:blue" %)**Overview:**(%%) ==== 602 - 603 - 604 -((( 605 -DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter. 606 -))) 607 - 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 -))) 611 - 612 - 613 - 614 -==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 615 - 616 - 617 -Requires a type-c to USB adapter 618 - 619 -[[image:image-20220723104754-4.png]] 620 - 621 - 622 - 623 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 624 - 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 - 718 718 (% style="color:blue" %)**XXX**(%%): The default frequency band 719 719 720 720 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -729,7 +729,10 @@ 729 729 730 730 731 731 732 -= 6. Reference =459 += 4. Reference = 733 733 734 734 735 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 462 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 463 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 464 + 465 +
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