Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Mengting Qiu on 2024/04/01 17:22
Change comment:
There is no comment for this version
Summary
-
Page properties (3 modified, 0 added, 0 removed)
-
Attachments (0 modified, 14 added, 0 removed)
- image-20220726135239-1.png
- image-20220726135356-2.png
- image-20220813173738-1.png
- image-20220813174353-2.png
- image-20220813183239-3.png
- image-20220814101457-1.png
- image-20220817084245-1.png
- image-20220817084532-1.jpeg
- image-20220817093644-1.png
- image-20220909151441-1.jpeg
- image-20220909151517-2.png
- image-20220912085244-1.png
- image-20220912085307-2.png
- image-20231129155939-1.png
Details
- Page properties
-
- Title
-
... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Module1 +LA66 USB LoRaWAN Adapter User Manual - Author
-
... ... @@ -1,1 +1,1 @@ 1 -XWiki. Xiaoling1 +XWiki.Bei - Content
-
... ... @@ -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 +40,34 @@ 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 55 -* Support LoRaWAN v1.0.4 protocol 42 + 43 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 44 +* Ultra-long RF range 45 +* Support LoRaWAN v1.0.3 protocol 56 56 * Support peer-to-peer protocol 57 57 * TCXO crystal to ensure RF performance on low temperature 58 -* S MD Antennapad andi-pexantennaconnector48 +* Spring RF antenna 59 59 * Available in different frequency LoRaWAN frequency bands. 60 60 * World-wide unique OTAA keys. 61 61 * AT Command via UART-TTL interface 62 62 * Firmware upgradable via UART interface 63 -* Ultra-longRFrange53 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 64 64 65 65 == 1.3 Specification == 66 66 57 + 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. 61 +* 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 +80,419 @@ 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 ATCommand==74 +== 1.4 Pin Mapping & LED == 86 86 87 87 88 - AT Command is valid over Main TXDand Main RXD. Serial Baud Rate is 9600.AT commands can befoundinAT Commanddocuments.77 +[[image:image-20220813183239-3.png||height="526" width="662"]] 89 89 90 90 80 +== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 91 91 92 -== 1.5 Dimension == 93 93 94 -[[image:image-20220718094750-3.png]] 95 - 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"]] 118 -))) 84 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 119 119 120 -((( 121 121 122 122 ))) 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 -))) 89 +(% 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 -))) 91 +[[image:image-20220723100027-1.png]] 133 133 134 -((( 135 -((( 136 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 137 -))) 138 -))) 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 -))) 94 +Open the serial port tool 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 -))) 96 +[[image:image-20220602161617-8.png]] 151 151 152 152 99 +[[image:image-20220602161718-9.png||height="457" width="800"]] 153 153 154 -== 2.2 Features == 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 102 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 166 166 167 - ==2.3Specification==104 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 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 106 +[[image:image-20220602161935-10.png||height="498" width="800"]] 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 109 +(% style="color:blue" %)**3. See Uplink Command** 192 192 111 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 193 193 194 - == 2.5 Example:UseATCommand to communicate with LA66 module via Arduino UNO.==113 +example: AT+SENDB=01,02,8,05820802581ea0a5 195 195 115 +[[image:image-20220602162157-11.png||height="497" width="800"]] 196 196 197 -**Show connection diagram:** 198 198 118 +(% style="color:blue" %)**4. Check to see if TTN received the message** 199 199 200 -[[image:image-20220 723170210-2.png||height="908" width="681"]]120 +[[image:image-20220817093644-1.png]] 201 201 202 202 123 +== 1.6 Example: How to join helium == 203 203 204 -**1. open Arduino IDE** 205 205 126 +(% style="color:blue" %)**1. Create a new device.** 206 206 207 -[[image:image-202207 23170545-4.png]]128 +[[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"]] 208 208 209 209 131 +(% style="color:blue" %)**2. Save the device after filling in the necessary information.** 210 210 211 - **2.Openproject**133 +[[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"]] 212 212 213 213 214 - LA66-LoRaWAN-shield-AT-command-via-Arduino-UNOsourcecodelink: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]136 +(% style="color:blue" %)**3. Use AT commands.** 215 215 216 -[[image:image-20220 723170750-5.png||height="533" width="930"]]138 +[[image:image-20220909151441-1.jpeg||height="695" width="521"]] 217 217 218 218 141 +(% style="color:blue" %)**4. Use the serial port tool** 219 219 220 - **3. Click the buttonmarked 1 in the figureto compile, and after the compilation is complete, click the button marked2inthefiguretoupload**143 +[[image:image-20220909151517-2.png||height="543" width="708"]] 221 221 222 222 223 - [[image:image-20220723171228-6.png]]146 +(% style="color:blue" %)**5. Use command AT+CFG to get device configuration** 224 224 148 +[[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"]] 225 225 226 226 227 -** 4.Afterthe uploadissuccessful, open the serialport monitoring and send the AT command**151 +(% style="color:blue" %)**6. Network successfully.** 228 228 153 +[[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"]] 229 229 230 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 231 231 156 +(% style="color:blue" %)**7. Send uplink using command** 232 232 158 +[[image:image-20220912085244-1.png]] 233 233 234 - == 2.6 Example: Join TTN network and send an uplinkmessage, get downlinkmessage.==160 +[[image:image-20220912085307-2.png]] 235 235 236 236 237 - **1.Openproject**163 +[[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"]] 238 238 239 239 240 - Join-TTN-networksourcecodelink: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]166 +== 1.7 Example: Send PC's CPU/RAM usage to TTN via python == 241 241 242 -[[image:image-20220723172502-8.png]] 243 243 169 +**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]] 244 244 171 +(**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]]) 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 247 247 174 +(% style="color:red" %)**Preconditions:** 248 248 249 - [[image:image-20220723172938-9.png||height="652"width="1050"]]176 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 250 250 178 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 251 251 252 252 253 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 254 254 182 +(% style="color:blue" %)**Steps for usage:** 255 255 256 -**1. Openproject**184 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 257 257 186 +(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN 258 258 259 - Log-Temperature-Sensor-and-send-data-to-TTN sourcecodelink: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]]188 +(% style="color:blue" %)**3.**(%%) Run the python script in PC and see the TTN 260 260 261 261 262 -[[image:image-20220 723173341-10.png||height="581" width="1014"]]191 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 263 263 264 264 194 +== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 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** 267 267 197 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 268 268 269 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 270 270 200 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 271 271 202 +[[image:image-20220723100439-2.png]] 272 272 273 -**3. Integration into Node-red via TTNV3** 274 274 275 - Fortheusageof Node-RED, pleaserefer 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/]]205 +(% style="color:blue" %)**2. Install Minicom in RPi.** 276 276 277 - [[image:image-20220723175700-12.png||height="602"width="995"]]207 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 278 278 209 + (% style="background-color:yellow" %)**apt update** 279 279 211 + (% style="background-color:yellow" %)**apt install minicom** 280 280 281 - == 2.8UpgradeFirmwareofLA66LoRaWANShield==213 +Use minicom to connect to the RPI's terminal 282 282 215 +[[image:image-20220602153146-3.png||height="439" width="500"]] 283 283 284 -=== 2.8.1 Items needed for update === 285 285 218 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 286 286 287 -1. LA66 LoRaWAN Shield 288 -1. Arduino 289 -1. USB TO TTL Adapter 220 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 290 290 291 -[[image:image-202206021 00052-2.png||height="385" width="600"]]222 +[[image:image-20220602154928-5.png||height="436" width="500"]] 292 292 293 293 294 -= ==2.8.2Connection===225 +(% style="color:blue" %)**4. Send Uplink message** 295 295 227 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 296 296 297 - [[image:image-20220602101311-3.png||height="276" width="600"]]229 +example: AT+SENDB=01,02,8,05820802581ea0a5 298 298 231 +[[image:image-20220602160339-6.png||height="517" width="600"]] 299 299 300 -((( 301 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 302 -))) 303 303 304 -((( 305 -(% style="background-color:yellow" %)**GND <-> GND 306 -TXD <-> TXD 307 -RXD <-> RXD** 308 -))) 309 309 235 +Check to see if TTN received the message 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 USB TTL Adapter to PCafter connectingthewires238 +[[image:image-20220602160627-7.png||height="369" width="800"]] 314 314 315 315 316 - [[image:image-20220602102240-4.png||height="304"width="600"]]241 +== 1.9 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 317 317 243 +=== 1.9.1 Hardware and Software Connection === 318 318 319 -=== 2.8.3 Upgrade steps === 320 320 321 321 322 -==== (% style="color:blue" %) 1. Switch SW1 to put in ISP position(%%) ====247 +==== (% style="color:blue" %)**Overview:**(%%) ==== 323 323 324 324 325 -[[image:image-20220602102824-5.png||height="306" width="600"]] 326 - 327 - 328 - 329 -==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 330 - 331 - 332 -[[image:image-20220602104701-12.png||height="285" width="600"]] 333 - 334 - 335 - 336 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 337 - 338 - 339 339 ((( 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 -))) 251 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 342 342 343 - 344 -[[image:image-20220602103227-6.png]] 345 - 346 - 347 -[[image:image-20220602103357-7.png]] 348 - 349 - 350 - 351 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 352 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 353 - 354 - 355 -[[image:image-20220602103844-8.png]] 356 - 357 - 358 - 359 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 360 -(% style="color:blue" %)**3. Select the bin file to burn** 361 - 362 - 363 -[[image:image-20220602104144-9.png]] 364 - 365 - 366 -[[image:image-20220602104251-10.png]] 367 - 368 - 369 -[[image:image-20220602104402-11.png]] 370 - 371 - 372 - 373 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 374 -(% style="color:blue" %)**4. Click to start the download** 375 - 376 -[[image:image-20220602104923-13.png]] 377 - 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 -((( 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. 253 +* Send real-time location information of mobile phone to LoRaWAN network. 254 +* Check LoRaWAN network signal strengh. 255 +* Manually send messages to LoRaWAN network. 406 406 ))) 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. 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 -))) 261 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 423 423 424 424 264 +A USB to Type-C adapter is needed to connect to a Mobile phone. 425 425 426 - ==3.2Features==266 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 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. 268 +[[image:image-20220813174353-2.png||height="360" width="313"]] 439 439 440 440 441 441 442 -== 3.3Specification ==272 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 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 459 459 275 +[[(% 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) 460 460 461 461 462 - == 3.4 Pin Mapping& LED ==278 +[[image:image-20220813173738-1.png]] 463 463 464 464 465 465 466 -== 3.5Example:Send& Get Messagesvia LoRaWANinPC==282 +==== (% style="color:blue" %)**Use of 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 -))) 285 +Function and page introduction 472 472 473 473 474 - (% style="color:blue" %)**1.Connectthe LA66 USB LoRaWAN adapter to PC**288 +[[image:image-20220723113448-7.png||height="995" width="450"]] 475 475 476 476 477 - [[image:image-20220723100027-1.png]]291 +(% style="color:blue" %)**Block Explain:** 478 478 293 +1. Display LA66 USB LoRaWAN Module connection status 479 479 480 - Opentheserialport tool295 +2. Check and reconnect 481 481 482 - [[image:image-20220602161617-8.png]]297 +3. Turn send timestamps on or off 483 483 484 - [[image:image-20220602161718-9.png||height="457" width="800"]]299 +4. Display LoRaWan connection status 485 485 301 +5. Check LoRaWan connection status 486 486 303 +6. The RSSI value of the node when the ACK is received 487 487 488 - (%style="color:blue" %)**2. Pressthe reset switch RST onthe LA66 USB LoRaWANAdapterto resetit.**305 +7. Node's Signal Strength Icon 489 489 490 - Thefollowing pictureappears toprove thatthe LA66 USB LoRaWANAdapter successfully Jointhe LoRaWANnetwork307 +8. Configure Location Uplink Interval 491 491 309 +9. AT command input box 492 492 493 - [[image:image-20220602161935-10.png||height="498"width="800"]]311 +10. Send Button: Send input box info to LA66 USB Adapter 494 494 313 +11. Output Log from LA66 USB adapter 495 495 315 +12. clear log button 496 496 497 - (% style="color:blue" %)**3.See UplinkCommand**317 +13. exit button 498 498 499 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 500 500 501 -example: AT+SENDB=01,02,8,05820802581ea0a5 502 502 503 - [[image:image-20220602162157-11.png||height="497"width="800"]]321 +LA66 USB LoRaWAN Module not connected 504 504 505 505 324 +[[image:image-20220723110520-5.png||height="677" width="508"]] 506 506 507 -(% style="color:blue" %)**4. Check to see if TTN received the message** 508 508 509 -[[image:image-20220602162331-12.png||height="420" width="800"]] 510 510 328 +Connect LA66 USB LoRaWAN Module 511 511 512 512 513 - == 3.6 Example:Send PC's CPU/RAM usageoTTN via python==331 +[[image:image-20220723110626-6.png||height="681" width="511"]] 514 514 515 515 516 - **Usepython 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]]334 +=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 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]]) 519 519 520 -(% style="color: red" %)**Preconditions:**337 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 521 521 522 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 523 523 524 - (% style="color:red" %)**2.LA66 USB LoRaWAN Adapter is registered with TTN**340 +[[image:image-20220723134549-8.png]] 525 525 526 526 527 527 528 -(% style="color:blue" %)** Stepsforusage:**344 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 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.**(%%)Runthepython scriptinandseetheTTN347 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 533 533 534 - [[image:image-20220602115852-3.png||height="450"width="1187"]]349 +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/]] 535 535 351 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 536 536 353 +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]] 537 537 538 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 539 539 356 +Example output in NodeRed is as below: 540 540 541 - Assume useralreadyinput the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage.358 +[[image:image-20220723144339-1.png]] 542 542 543 543 544 - (% style="color:blue"%)**1.Connectthe LA66 USB LoRaWAN Adapterto the Raspberry Pi**361 +== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 545 545 546 -[[image:image-20220723100439-2.png]] 547 547 364 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method. 548 548 366 +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). 549 549 550 -(% style="color: blue" %)**2.InstallMinicominRPi.**368 +(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.** 551 551 552 - (%id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in theRPi terminal370 +[[image:image-20220723150132-2.png]] 553 553 554 - (% style="background-color:yellow" %)**apt update** 555 555 556 - (% style="background-color:yellow" %)**apt install minicom** 557 557 374 +=== (% style="color:blue" %)**Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** (%%) === 558 558 559 -Use minicom to connect to the RPI's terminal 560 560 561 - [[image:image-20220602153146-3.png||height="439" width="500"]]377 +**1. Software download link: [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]** 562 562 379 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]] 563 563 381 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]] 564 564 565 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 566 566 567 - Thefollowing pictureappearsto prove that theLA66USB LoRaWAN Adaptersuccessfully entered the network.384 +**2. Select the COM port corresponding to USB TTL** 568 568 386 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]] 569 569 570 -[[image:image-20220602154928-5.png||height="436" width="500"]] 571 571 389 +**3. Select the bin file to burn** 572 572 391 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]] 573 573 574 - (% style="color:blue"%)**4.Sendplinkmessage**393 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]] 575 575 576 - Format:(% style="color:#4472c4"%)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**395 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]] 577 577 578 -example: AT+SENDB=01,02,8,05820802581ea0a5 579 579 398 +**4. Click to start the download** 580 580 581 -[[image:image-202206021 60339-6.png||height="517" width="600"]]400 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]] 582 582 583 583 403 +**5. Check update process** 584 584 585 - Checktoe ifTTNreceivedthessage405 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]] 586 586 587 -[[image:image-20220602160627-7.png||height="369" width="800"]] 588 588 408 +**The following picture shows that the burning is successful** 589 589 410 +[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]] 590 590 591 -== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 592 592 413 += 2. FAQ = 593 593 594 -== =3.8.1DRAGINO-LA66-APP===415 +== 2.1 How to Compile Source Code for LA66? == 595 595 596 596 597 -[[i mage:image-20220723102027-3.png]]418 +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]] 598 598 599 599 421 +== 2.2 Where to find Peer-to-Peer firmware of LA66? == 600 600 601 -==== (% style="color:blue" %)**Overview:**(%%) ==== 602 602 424 +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]] 603 603 604 -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. 605 605 606 - Viewthecommunicationsignalstrengthbetween thenodeand the gateway through theRSSI value(DRAGINO-LA66-APP currentlyonlysupportsAndroidsystem)427 +== 2.3 My device keeps showing invalid credentials, the device goes into low power mode == 607 607 608 608 430 +Set the AT+COMMAND: (% style="color:blue" %)**AT+UUID=666666666666** 609 609 610 -== ==(%style="color:blue"%)**ConditionsofUse:**(%%)====432 +== 2.4 How to use external antenna via ipex connector? == 611 611 434 +You need to remove the spring antenna first, and also remove the resistor and capacitor. 435 +Connect external antenna. 612 612 613 - Requiresatype-ctoUSB adapter437 +[[image:image-20231129155939-1.png||height="529" width="397"]] 614 614 615 - [[image:image-20220723104754-4.png]]439 += 3. Order Info = 616 616 617 617 442 +**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 618 618 619 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 620 620 445 +(% style="color:blue" %)**XXX**(%%): The default frequency band 621 621 622 -Function and page introduction 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 623 623 624 - [[image:image-20220723113448-7.png||height="1481"width="670"]]457 += 4. Reference = 625 625 626 -1.Display LA66 USB LoRaWAN Module connection status 627 627 628 -2.Check and reconnect 460 +* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 461 +* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 629 629 630 - 3.Turnsendtimestampson or off463 += 5. FCC Statement = 631 631 632 -4.Display LoRaWan connection status 633 633 634 - 5.Check LoRaWan connectionstatus466 +(% style="color:red" %)**FCC Caution:** 635 635 636 - 6.TheRSSIvalue ofthenodewhen theACKisreceived468 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 637 637 638 - 7.Node'sSignalStrengthIcon470 +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. 639 639 640 -8.Set the packet sending interval of the node in seconds 641 641 642 - 9.ATcommandinputbox473 +(% style="color:red" %)**IMPORTANT NOTE: ** 643 643 644 -1 0.SendAT command button475 +(% 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: 645 645 646 - 11.Node logbox477 +—Reorient or relocate the receiving antenna. 647 647 648 - 12.clearlogbutton479 +—Increase the separation between the equipment and receiver. 649 649 650 - 13.exitbutton481 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 651 651 483 +—Consult the dealer or an experienced radio/TV technician for help. 652 652 653 -LA66 USB LoRaWAN Module not connected 654 654 655 - [[image:image-20220723110520-5.png||height="903"width="677"]]486 +(% style="color:red" %)**FCC Radiation Exposure Statement: ** 656 656 657 - 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]] 488 +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.
- image-20220726135239-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +91.4 KB - Content
- image-20220726135356-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +45.6 KB - Content
- image-20220813173738-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +13.2 KB - Content
- image-20220813174353-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +189.1 KB - Content
- image-20220813183239-3.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +642.4 KB - Content
- image-20220814101457-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +913.4 KB - Content
- image-20220817084245-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +317.6 KB - Content
- image-20220817084532-1.jpeg
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +174.9 KB - Content
- image-20220817093644-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +217.0 KB - Content
- image-20220909151441-1.jpeg
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Bei - Size
-
... ... @@ -1,0 +1,1 @@ 1 +152.4 KB - Content
- image-20220909151517-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Bei - Size
-
... ... @@ -1,0 +1,1 @@ 1 +64.3 KB - Content
- image-20220912085244-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +1.7 KB - Content
- image-20220912085307-2.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Xiaoling - Size
-
... ... @@ -1,0 +1,1 @@ 1 +16.7 KB - Content
- image-20231129155939-1.png
-
- Author
-
... ... @@ -1,0 +1,1 @@ 1 +XWiki.Bei - Size
-
... ... @@ -1,0 +1,1 @@ 1 +4.6 MB - Content