Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Mengting Qiu on 2024/04/01 17:22
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... ... @@ -6,34 +6,26 @@ 6 6 7 7 8 8 9 -= 1. LA66 LoRaWAN Module = 10 10 11 11 12 -= =1.1What isLA66 LoRaWANModule ==11 += 1. LA66 USB LoRaWAN Adapter = 13 13 14 14 15 -((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 14 +== 1.1 Overview == 19 19 20 -((( 21 - 22 -))) 23 23 17 +[[image:image-20220715001142-3.png||height="145" width="220"]] 18 + 19 + 24 24 ((( 25 -(% style="color:blue" %)** DraginoLA66**(%%) isasmall wirelessLoRaWANmodule thatoffersa very compellingmixoflong-range,lowpowerconsumption,andsecuredata transmission. It is designedtofacilitatedevelopersto quicklydeployindustrial-levelLoRaWANand IoT solutions. It helps users to turn theidea intoapracticalapplication andmaketheInternetof Thingsareality.It is easytocreatendconnect your things everywhere.21 +(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface. 26 26 ))) 27 -))) 28 28 29 29 ((( 30 -((( 31 31 (% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 32 32 ))) 33 -))) 34 34 35 35 ((( 36 -((( 37 37 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 38 ))) 39 39 ... ... @@ -40,36 +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 ... ... @@ -81,636 +81,419 @@ 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.** 221 221 222 222 145 +[[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"]] 223 223 224 -(% 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** 225 225 226 226 149 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 227 227 228 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 229 229 152 +[[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"]] 230 230 231 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 232 232 233 233 156 +(% style="color:blue" %)**3. Use AT commands.** 234 234 235 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 236 236 159 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]] 237 237 238 -(% style="color:blue" %)**1. Open project** 239 239 240 240 241 - 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** 242 242 243 243 244 -[[image:image-20220 723172502-8.png]]166 +[[image:image-20220909151517-2.png||height="543" width="708"]] 245 245 246 246 247 247 248 -(% 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** 249 249 250 250 251 -[[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"]] 252 252 253 253 254 254 255 - ==2.7 Example: Log TemperatureSensor(DHT11)and send data toTTN,show it in Node-RED.==177 +(% style="color:blue" %)**6. Network successfully.** 256 256 257 257 258 - (% 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"]] 259 259 260 260 261 -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]] 262 262 184 +(% style="color:blue" %)**7. Send uplink using command** 263 263 264 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 265 265 187 +[[image:image-20220912085244-1.png]] 266 266 267 267 268 - (% 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]] 269 269 270 270 271 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 272 272 194 +[[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"]] 273 273 274 274 275 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 276 276 277 - 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 == 278 278 279 -[[image:image-20220723175700-12.png||height="602" width="995"]] 280 280 201 +**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]] 281 281 203 +(**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]]) 282 282 283 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 284 284 206 +(% style="color:red" %)**Preconditions:** 285 285 286 - ===2.8.1 Items neededforupdate===208 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 287 287 210 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 288 288 289 -1. LA66 LoRaWAN Shield 290 -1. Arduino 291 -1. USB TO TTL Adapter 292 292 293 -[[image:image-20220602100052-2.png||height="385" width="600"]] 294 294 214 +(% style="color:blue" %)**Steps for usage:** 295 295 296 -= ==2.8.2Connection===216 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 297 297 218 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 298 298 299 -[[image:image-20220602101311-3.png||height="276" width="600"]] 300 300 221 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 301 301 302 -((( 303 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 304 -))) 305 305 306 -((( 307 -(% style="background-color:yellow" %)**GND <-> GND 308 -TXD <-> TXD 309 -RXD <-> RXD** 310 -))) 311 311 225 +== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 312 312 313 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 314 314 315 - Connect USBTTL AdaptertoPCafterconnectingthe wires228 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 316 316 317 317 318 - [[image:image-20220602102240-4.png||height="304"width="600"]]231 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 319 319 320 320 321 - === 2.8.3 Upgradesteps ===234 +[[image:image-20220723100439-2.png]] 322 322 323 323 324 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 325 325 238 +(% style="color:blue" %)**2. Install Minicom in RPi.** 326 326 327 -[[image:image-20220602102824-5.png||height="306" width="600"]] 328 328 241 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 329 329 243 + (% style="background-color:yellow" %)**apt update** 330 330 331 - ====(% style="color:blue" %)2. PresstheRST switchonce(%%) ====245 + (% style="background-color:yellow" %)**apt install minicom** 332 332 333 333 334 - [[image:image-20220602104701-12.png||height="285"width="600"]]248 +Use minicom to connect to the RPI's terminal 335 335 250 +[[image:image-20220602153146-3.png||height="439" width="500"]] 336 336 337 337 338 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 339 339 254 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 340 340 341 -((( 342 -(% 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/]]** 343 -))) 344 344 257 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 345 345 346 -[[image:image-20220602103227-6.png]] 347 347 260 +[[image:image-20220602154928-5.png||height="436" width="500"]] 348 348 349 -[[image:image-20220602103357-7.png]] 350 350 351 351 264 +(% style="color:blue" %)**4. Send Uplink message** 352 352 353 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 354 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 355 355 267 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 356 356 357 - [[image:image-20220602103844-8.png]]269 +example: AT+SENDB=01,02,8,05820802581ea0a5 358 358 359 359 272 +[[image:image-20220602160339-6.png||height="517" width="600"]] 360 360 361 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 362 -(% style="color:blue" %)**3. Select the bin file to burn** 363 363 364 364 365 - [[image:image-20220602104144-9.png]]276 +Check to see if TTN received the message 366 366 367 367 368 -[[image:image-2022060210 4251-10.png]]279 +[[image:image-20220602160627-7.png||height="369" width="800"]] 369 369 370 370 371 -[[image:image-20220602104402-11.png]] 372 372 283 +== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 373 373 374 374 375 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 376 -(% style="color:blue" %)**4. Click to start the download** 286 +=== 1.9.1 Hardware and Software Connection === 377 377 378 -[[image:image-20220602104923-13.png]] 379 379 380 380 290 +==== (% style="color:blue" %)**Overview:**(%%) ==== 381 381 382 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 383 -(% style="color:blue" %)**5. Check update process** 384 384 385 - 386 -[[image:image-20220602104948-14.png]] 387 - 388 - 389 - 390 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 391 -(% style="color:blue" %)**The following picture shows that the burning is successful** 392 - 393 -[[image:image-20220602105251-15.png]] 394 - 395 - 396 - 397 -= 3. LA66 USB LoRaWAN Adapter = 398 - 399 - 400 -== 3.1 Overview == 401 - 402 - 403 -[[image:image-20220715001142-3.png||height="145" width="220"]] 404 - 405 - 406 406 ((( 407 -(% 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. 408 -))) 294 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 409 409 410 -((( 411 -(% 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. 412 412 ))) 413 413 414 -((( 415 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 416 -))) 417 417 418 -((( 419 -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. 420 -))) 421 421 422 -((( 423 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 424 -))) 425 425 426 426 305 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 427 427 428 -== 3.2 Features == 429 429 430 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 431 -* Ultra-long RF range 432 -* Support LoRaWAN v1.0.4 protocol 433 -* Support peer-to-peer protocol 434 -* TCXO crystal to ensure RF performance on low temperature 435 -* Spring RF antenna 436 -* Available in different frequency LoRaWAN frequency bands. 437 -* World-wide unique OTAA keys. 438 -* AT Command via UART-TTL interface 439 -* Firmware upgradable via UART interface 440 -* 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. 441 441 442 - ==3.3Specification==310 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 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 312 +[[image:image-20220813174353-2.png||height="360" width="313"]] 459 459 460 -== 3.4 Pin Mapping & LED == 461 461 462 462 463 463 464 -== 3.5Example:Send&Get Messagesvia LoRaWANin PC==317 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 465 465 466 466 467 -((( 468 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 469 -))) 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) 470 470 471 471 472 - (% style="color:blue" %)**1.Connect the LA66 USB LoRaWAN adapter to PC**323 +[[image:image-20220813173738-1.png]] 473 473 474 474 475 -[[image:image-20220723100027-1.png]] 476 476 477 477 478 - Opentheserialporttool328 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 479 479 480 -[[image:image-20220602161617-8.png]] 481 481 482 - [[image:image-20220602161718-9.png||height="457"width="800"]]331 +Function and page introduction 483 483 484 484 334 +[[image:image-20220723113448-7.png||height="995" width="450"]] 485 485 486 -(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 487 487 488 - The following pictureappears to prove that the LA66 USB LoRaWAN Adapter successfully Jointhe LoRaWAN network337 +**Block Explain:** 489 489 339 +1. Display LA66 USB LoRaWAN Module connection status 490 490 491 - [[image:image-20220602161935-10.png||height="498"width="800"]]341 +2. Check and reconnect 492 492 343 +3. Turn send timestamps on or off 493 493 345 +4. Display LoRaWan connection status 494 494 495 - (%style="color:blue" %)**3. See UplinkCommand**347 +5. Check LoRaWan connection status 496 496 497 - 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 498 498 499 -e xample:AT+SENDB=01,02,8,05820802581ea0a5351 +7. Node's Signal Strength Icon 500 500 501 - [[image:image-20220602162157-11.png||height="497"width="800"]]353 +8. Configure Location Uplink Interval 502 502 355 +9. AT command input box 503 503 357 +10. Send Button: Send input box info to LA66 USB Adapter 504 504 505 - (%style="color:blue" %)**4. Checktosee ifTTNreceivedthemessage**359 +11. Output Log from LA66 USB adapter 506 506 507 - [[image:image-20220602162331-12.png||height="420"width="800"]]361 +12. clear log button 508 508 363 +13. exit button 509 509 510 510 511 -== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 512 512 367 +LA66 USB LoRaWAN Module not connected 513 513 514 -**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]] 515 515 516 - (**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"]] 517 517 518 -(% style="color:red" %)**Preconditions:** 519 519 520 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 521 521 522 - (% style="color:red"%)**2.LA66 USB LoRaWANAdapter is registered with TTN**374 +Connect LA66 USB LoRaWAN Module 523 523 524 524 377 +[[image:image-20220723110626-6.png||height="681" width="511"]] 525 525 526 -(% style="color:blue" %)**Steps for usage:** 527 527 528 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 529 529 530 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 531 531 532 - [[image:image-20220602115852-3.png||height="450"width="1187"]]382 +=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 533 533 534 534 385 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 535 535 536 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 537 537 388 +[[image:image-20220723134549-8.png]] 538 538 539 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 540 540 541 541 542 -(% 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** 543 543 544 -[[image:image-20220723100439-2.png]] 545 545 395 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 546 546 397 +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/]] 547 547 548 - (%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. 549 549 550 - (%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]] 551 551 552 - (% style="background-color:yellow" %)**apt update** 553 553 554 - (% style="background-color:yellow"%)**apt installminicom**404 +Example output in NodeRed is as below: 555 555 406 +[[image:image-20220723144339-1.png]] 556 556 557 -Use minicom to connect to the RPI's terminal 558 558 559 -[[image:image-20220602153146-3.png||height="439" width="500"]] 560 560 410 +== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 561 561 562 562 563 - (%style="color:blue"%)**3. PresstheresetswitchRST onthe LA66USBLoRaWANAdapter.**413 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method. 564 564 565 - 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). 566 566 567 567 568 -[[image:image-20220 602154928-5.png||height="436" width="500"]]418 +[[image:image-20220723150132-2.png]] 569 569 570 570 571 571 572 - (% style="color:blue"%)**4.SendUplink message**422 += 2. FAQ = 573 573 574 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 575 575 576 - example:AT+SENDB=01,02,8,05820802581ea0a5425 +== 2.1 How to Compile Source Code for LA66? == 577 577 578 578 579 -[[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]] 580 580 581 581 582 582 583 - Checktosee ifTTN received the message432 +== 2.2 Where to find Peer-to-Peer firmware of LA66? == 584 584 585 -[[image:image-20220602160627-7.png||height="369" width="800"]] 586 586 435 +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]] 587 587 588 588 589 -== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 590 590 439 += 3. Order Info = 591 591 592 -=== 3.8.1 DRAGINO-LA66-APP === 593 593 442 +**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 594 594 595 -[[image:image-20220723102027-3.png]] 596 596 445 +(% style="color:blue" %)**XXX**(%%): The default frequency band 597 597 447 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 448 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 449 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 450 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 451 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 452 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 453 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 454 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 455 +* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 598 598 599 -==== (% style="color:blue" %)**Overview:**(%%) ==== 600 600 601 601 602 - DRAGINO-LA66-APPis a mobile APP for LA66 USB LoRaWAN Adapter and APP sample process.DRAGINO-LA66-APP can obtain thepositioning information of themobile phoneand send it to the LoRaWAN platform through the LA66 USB LoRaWAN Adapter.459 += 4. Reference = 603 603 604 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 605 605 462 +* 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]]. 606 606 607 607 608 -==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 609 609 467 += 5. FCC Statement = 610 610 611 -Requires a type-c to USB adapter 612 612 613 - [[image:image-20220723104754-4.png]]470 +(% style="color:red" %)**FCC Caution:** 614 614 472 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 615 615 474 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 616 616 617 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 618 618 477 +(% style="color:red" %)**IMPORTANT NOTE: ** 619 619 620 -Function and page introduction 479 +(% 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: 621 621 622 - [[image:image-20220723113448-7.png||height="1481"width="670"]]481 +—Reorient or relocate the receiving antenna. 623 623 624 - 1.DisplayLA66USBLoRaWAN Moduleconnectionstatus483 +—Increase the separation between the equipment and receiver. 625 625 626 - 2.Checkand reconnect485 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 627 627 628 - 3.Turnsendtimestamps on oroff487 +—Consult the dealer or an experienced radio/TV technician for help. 629 629 630 -4.Display LoRaWan connection status 631 631 632 - 5.Check LoRaWan connection status490 +(% style="color:red" %)**FCC Radiation Exposure Statement: ** 633 633 634 -6.The RSSI value of the node when the ACK is received 635 - 636 -7.Node's Signal Strength Icon 637 - 638 -8.Set the packet sending interval of the node in seconds 639 - 640 -9.AT command input box 641 - 642 -10.Send AT command button 643 - 644 -11.Node log box 645 - 646 -12.clear log button 647 - 648 -13.exit button 649 - 650 - 651 -LA66 USB LoRaWAN Module not connected 652 - 653 -[[image:image-20220723110520-5.png||height="903" width="677"]] 654 - 655 - 656 - 657 -Connect LA66 USB LoRaWAN Module 658 - 659 -[[image:image-20220723110626-6.png||height="906" width="680"]] 660 - 661 - 662 - 663 -=== 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 === 664 - 665 - 666 -**1. Register LA66 USB LoRaWAN Module to TTNV3** 667 - 668 -[[image:image-20220723134549-8.png]] 669 - 670 - 671 - 672 -**2. Open Node-RED,And import the JSON file to generate the flow** 673 - 674 -Sample JSON file please go to this link to download:放置JSON文件的链接 675 - 676 -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/]] 677 - 678 -The following is the positioning effect map 679 - 680 -[[image:image-20220723144339-1.png]] 681 - 682 - 683 - 684 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 685 - 686 - 687 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 688 - 689 -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) 690 - 691 -[[image:image-20220723150132-2.png]] 692 - 693 - 694 - 695 -= 4. Order Info = 696 - 697 - 698 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 699 - 700 - 701 -(% style="color:blue" %)**XXX**(%%): The default frequency band 702 - 703 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 704 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 705 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 706 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 707 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 708 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 709 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 710 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 711 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 712 - 713 -= 5. Reference = 714 - 715 - 716 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 492 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body.
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