Changes for page LA66 LoRaWAN Shield User Manual
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... ... @@ -1,24 +1,57 @@ 1 -{{box cssClass="floatinginfobox" title="**Contents**"}} 1 +0 2 + 3 +**Table of Contents:** 4 + 2 2 {{toc/}} 3 -{{/box}} 4 4 5 -= LA66 LoRaWAN Module = 6 6 7 -== What is LA66 LoRaWAN Module == 8 8 9 += 1. LA66 LoRaWAN Module = 10 + 11 + 12 +== 1.1 What is LA66 LoRaWAN Module == 13 + 14 + 15 +((( 16 +((( 17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 +))) 19 + 20 +((( 21 + 22 +))) 23 + 24 +((( 9 9 (% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere. 26 +))) 27 +))) 10 10 11 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 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. 29 +((( 30 +((( 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 +))) 33 +))) 12 12 35 +((( 36 +((( 13 13 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 +))) 14 14 40 +((( 15 15 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 +))) 43 +))) 16 16 45 +((( 46 +((( 17 17 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 48 +))) 49 +))) 18 18 19 19 20 -== Features == 21 21 53 +== 1.2 Features == 54 + 22 22 * Support LoRaWAN v1.0.4 protocol 23 23 * Support peer-to-peer protocol 24 24 * TCXO crystal to ensure RF performance on low temperature ... ... @@ -29,7 +29,7 @@ 29 29 * Firmware upgradable via UART interface 30 30 * Ultra-long RF range 31 31 32 -== Specification == 65 +== 1.3 Specification == 33 33 34 34 * CPU: 32-bit 48 MHz 35 35 * Flash: 256KB ... ... @@ -49,50 +49,77 @@ 49 49 * LoRa Rx current: <9 mA 50 50 * I/O Voltage: 3.3v 51 51 52 -== AT Command == 85 +== 1.4 AT Command == 53 53 87 + 54 54 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 55 55 56 56 57 -== Dimension == 58 58 59 - [[image:image-20220517072526-1.png]]92 +== 1.5 Dimension == 60 60 94 +[[image:image-20220718094750-3.png]] 61 61 62 -== Pin Mapping == 63 63 64 -[[image:image-20220523101537-1.png]] 65 65 66 -== LandPattern ==98 +== 1.6 Pin Mapping == 67 67 100 +[[image:image-20220720111850-1.png]] 101 + 102 + 103 + 104 +== 1.7 Land Pattern == 105 + 68 68 [[image:image-20220517072821-2.png]] 69 69 70 70 71 -== Order Info == 72 72 73 - PartNumber:**LA66-XXX**110 += 2. LA66 LoRaWAN Shield = 74 74 75 -**XX**: The default frequency band 76 76 77 -* **AS923**: LoRaWAN AS923 band 78 -* **AU915**: LoRaWAN AU915 band 79 -* **EU433**: LoRaWAN EU433 band 80 -* **EU868**: LoRaWAN EU868 band 81 -* **KR920**: LoRaWAN KR920 band 82 -* **US915**: LoRaWAN US915 band 83 -* **IN865**: LoRaWAN IN865 band 84 -* **CN470**: LoRaWAN CN470 band 85 -* **PP**: Peer to Peer LoRa Protocol 113 +== 2.1 Overview == 86 86 87 -= LA66 LoRaWAN Shield = 88 88 89 -== Overview == 116 +((( 117 +[[image:image-20220715000826-2.png||height="145" width="220"]] 118 +))) 90 90 91 -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. 120 +((( 121 + 122 +))) 92 92 124 +((( 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 +))) 93 93 94 -== Features == 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 +))) 95 95 134 +((( 135 +((( 136 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 137 +))) 138 +))) 139 + 140 +((( 141 +((( 142 +Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application. 143 +))) 144 +))) 145 + 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 +))) 151 + 152 + 153 + 154 +== 2.2 Features == 155 + 96 96 * Arduino Shield base on LA66 LoRaWAN module 97 97 * Support LoRaWAN v1.0.4 protocol 98 98 * Support peer-to-peer protocol ... ... @@ -104,7 +104,7 @@ 104 104 * Firmware upgradable via UART interface 105 105 * Ultra-long RF range 106 106 107 -== Specification == 167 +== 2.3 Specification == 108 108 109 109 * CPU: 32-bit 48 MHz 110 110 * Flash: 256KB ... ... @@ -124,18 +124,47 @@ 124 124 * LoRa Rx current: <9 mA 125 125 * I/O Voltage: 3.3v 126 126 127 -== PinMapping &LED ==187 +== 2.4 LED == 128 128 129 -== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 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 130 130 131 -== Example: Join TTN network and send an uplink message, get downlink message. == 132 132 133 -== Example: Log TemperatureSensor(DHT11)andsenddatatoTTN,showitinDataCake. ==194 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 134 134 135 - ==UpgradeFirmware of LA66 LoRaWAN Shield ==196 +Show connection diagram: 136 136 137 - === Itemsneededfor update===198 +[[image:image-20220723170210-2.png||height="908" width="681"]] 138 138 200 +1.open Arduino IDE 201 + 202 +[[image:image-20220723170545-4.png]] 203 + 204 +2.Open project 205 + 206 +[[image:image-20220723170750-5.png]] 207 + 208 +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 209 + 210 +[[image:image-20220723171228-6.png]] 211 + 212 +4.After the upload is successful, open the serial port monitoring and send the AT command 213 + 214 + 215 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 216 + 217 + 218 + 219 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 220 + 221 + 222 + 223 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 224 + 225 + 226 +=== 2.8.1 Items needed for update === 227 + 139 139 1. LA66 LoRaWAN Shield 140 140 1. Arduino 141 141 1. USB TO TTL Adapter ... ... @@ -143,17 +143,25 @@ 143 143 [[image:image-20220602100052-2.png||height="385" width="600"]] 144 144 145 145 146 -=== Connection === 235 +=== 2.8.2 Connection === 147 147 237 + 148 148 [[image:image-20220602101311-3.png||height="276" width="600"]] 149 149 150 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) <-> (% style="color:blue" %)**USB TTL**(%%) 151 -**GND <-> GND 152 -TXD <-> TXD 153 -RXD <-> RXD** 154 154 155 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. 241 +((( 242 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 243 +))) 156 156 245 +((( 246 +(% style="background-color:yellow" %)**GND <-> GND 247 +TXD <-> TXD 248 +RXD <-> RXD** 249 +))) 250 + 251 + 252 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 253 + 157 157 Connect USB TTL Adapter to PC after connecting the wires 158 158 159 159 ... ... @@ -160,82 +160,115 @@ 160 160 [[image:image-20220602102240-4.png||height="304" width="600"]] 161 161 162 162 163 -=== Upgrade steps === 260 +=== 2.8.3 Upgrade steps === 164 164 165 -==== Switch SW1 to put in ISP position ==== 166 166 263 +==== 1. Switch SW1 to put in ISP position ==== 264 + 265 + 167 167 [[image:image-20220602102824-5.png||height="306" width="600"]] 168 168 169 169 170 -==== Press the RST switch once ==== 171 171 270 +==== 2. Press the RST switch once ==== 271 + 272 + 172 172 [[image:image-20220602104701-12.png||height="285" width="600"]] 173 173 174 174 175 -==== Open the Upgrade tool (Tremo Programmer) in PC ==== 176 176 177 - Softwaredownloadlink: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]277 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 178 178 279 + 280 +((( 281 +(% 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/]]** 282 +))) 283 + 284 + 179 179 [[image:image-20220602103227-6.png]] 180 180 287 + 181 181 [[image:image-20220602103357-7.png]] 182 182 183 -===== Select the COM port corresponding to USB TTL ===== 184 184 291 + 292 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 293 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 294 + 295 + 185 185 [[image:image-20220602103844-8.png]] 186 186 187 -===== Select the bin file to burn ===== 188 188 299 + 300 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 301 +(% style="color:blue" %)**3. Select the bin file to burn** 302 + 303 + 189 189 [[image:image-20220602104144-9.png]] 190 190 306 + 191 191 [[image:image-20220602104251-10.png]] 192 192 309 + 193 193 [[image:image-20220602104402-11.png]] 194 194 195 -===== Click to start the download ===== 196 196 313 + 314 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 315 +(% style="color:blue" %)**4. Click to start the download** 316 + 197 197 [[image:image-20220602104923-13.png]] 198 198 199 -===== The following figure appears to prove that the burning is in progress ===== 200 200 320 + 321 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 322 +(% style="color:blue" %)**5. Check update process** 323 + 324 + 201 201 [[image:image-20220602104948-14.png]] 202 202 203 -===== The following picture appears to prove that the burning is successful ===== 204 204 328 + 329 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 330 +(% style="color:blue" %)**The following picture shows that the burning is successful** 331 + 205 205 [[image:image-20220602105251-15.png]] 206 206 207 207 208 -== Order Info == 209 209 210 - PartNumber:**LA66-LoRaWAN-Shield-XXX**336 += 3. LA66 USB LoRaWAN Adapter = 211 211 212 -**XX**: The default frequency band 213 213 214 -* **AS923**: LoRaWAN AS923 band 215 -* **AU915**: LoRaWAN AU915 band 216 -* **EU433**: LoRaWAN EU433 band 217 -* **EU868**: LoRaWAN EU868 band 218 -* **KR920**: LoRaWAN KR920 band 219 -* **US915**: LoRaWAN US915 band 220 -* **IN865**: LoRaWAN IN865 band 221 -* **CN470**: LoRaWAN CN470 band 222 -* **PP**: Peer to Peer LoRa Protocol 339 +== 3.1 Overview == 223 223 224 -== Package Info == 225 225 226 -* LA66 LoRaWAN Shield x 1 227 -* RF Antenna x 1 342 +[[image:image-20220715001142-3.png||height="145" width="220"]] 228 228 229 229 230 -= LA66 USB LoRaWAN Adapter = 345 +((( 346 +(% 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. 347 +))) 231 231 232 -== Overview == 349 +((( 350 +(% 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. 351 +))) 233 233 234 -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. 353 +((( 354 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 355 +))) 235 235 357 +((( 358 +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. 359 +))) 236 236 237 -== Features == 361 +((( 362 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 363 +))) 238 238 365 + 366 + 367 +== 3.2 Features == 368 + 239 239 * LoRaWAN USB adapter base on LA66 LoRaWAN module 240 240 * Ultra-long RF range 241 241 * Support LoRaWAN v1.0.4 protocol ... ... @@ -246,8 +246,9 @@ 246 246 * World-wide unique OTAA keys. 247 247 * AT Command via UART-TTL interface 248 248 * Firmware upgradable via UART interface 379 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 249 249 250 -== Specification == 381 +== 3.3 Specification == 251 251 252 252 * CPU: 32-bit 48 MHz 253 253 * Flash: 256KB ... ... @@ -265,118 +265,236 @@ 265 265 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 266 266 * LoRa Rx current: <9 mA 267 267 268 -== Pin Mapping & LED == 399 +== 3.4 Pin Mapping & LED == 269 269 270 -== Example Send & Get Messages via LoRaWAN in PC == 271 271 272 -Connect the LA66 LoRa Shield to the PC 273 273 274 - [[image:image-20220602171217-1.png||height="615"width="915"]]403 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 275 275 405 + 406 +((( 407 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 408 +))) 409 + 410 + 411 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 412 + 413 + 414 +[[image:image-20220723100027-1.png]] 415 + 416 + 276 276 Open the serial port tool 277 277 278 278 [[image:image-20220602161617-8.png]] 279 279 280 -[[image:image-20220602161718-9.png||height="5 29" width="927"]]421 +[[image:image-20220602161718-9.png||height="457" width="800"]] 281 281 282 -Press the reset switch RST on the LA66 LoRa Shield. 283 283 284 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 285 285 286 - [[image:image-20220602161935-10.png]]425 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 287 287 288 - sendinstructions:AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>427 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 289 289 429 + 430 +[[image:image-20220602161935-10.png||height="498" width="800"]] 431 + 432 + 433 + 434 +(% style="color:blue" %)**3. See Uplink Command** 435 + 436 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 437 + 290 290 example: AT+SENDB=01,02,8,05820802581ea0a5 291 291 292 -[[image:image-20220602162157-11.png]] 440 +[[image:image-20220602162157-11.png||height="497" width="800"]] 293 293 294 -Check to see if TTN received the message 295 295 296 -[[image:image-20220602162331-12.png||height="547" width="1044"]] 297 297 298 - ==ExampleSend&GetMessagesviaLoRaWAN inRPi==444 +(% style="color:blue" %)**4. Check to see if TTN received the message** 299 299 300 - Connect theLA66LoRa Shieldtothe RPI446 +[[image:image-20220602162331-12.png||height="420" width="800"]] 301 301 302 -[[image:image-20220602171233-2.png||height="592" width="881"]] 303 303 304 -Log in to the RPI's terminal and connect to the serial port 305 305 306 - [[image:image-20220602153146-3.png]]450 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 307 307 308 -Press the reset switch RST on the LA66 LoRa Shield. 309 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 310 310 311 -[[image:imag e-20220602154928-5.png]]453 +**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]] 312 312 313 -se ndinstructions:AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>455 +(**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]]) 314 314 457 +(% style="color:red" %)**Preconditions:** 458 + 459 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 460 + 461 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 462 + 463 + 464 + 465 +(% style="color:blue" %)**Steps for usage:** 466 + 467 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 468 + 469 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 470 + 471 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 472 + 473 + 474 + 475 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 476 + 477 + 478 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 479 + 480 + 481 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 482 + 483 +[[image:image-20220723100439-2.png]] 484 + 485 + 486 + 487 +(% style="color:blue" %)**2. Install Minicom in RPi.** 488 + 489 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 490 + 491 + (% style="background-color:yellow" %)**apt update** 492 + 493 + (% style="background-color:yellow" %)**apt install minicom** 494 + 495 + 496 +Use minicom to connect to the RPI's terminal 497 + 498 +[[image:image-20220602153146-3.png||height="439" width="500"]] 499 + 500 + 501 + 502 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 503 + 504 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 505 + 506 + 507 +[[image:image-20220602154928-5.png||height="436" width="500"]] 508 + 509 + 510 + 511 +(% style="color:blue" %)**4. Send Uplink message** 512 + 513 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 514 + 315 315 example: AT+SENDB=01,02,8,05820802581ea0a5 316 316 317 -[[image:image-20220602160339-6.png]] 318 318 518 +[[image:image-20220602160339-6.png||height="517" width="600"]] 519 + 520 + 521 + 319 319 Check to see if TTN received the message 320 320 321 -[[image:image-20220602160627-7.png||height=" 468" width="1013"]]524 +[[image:image-20220602160627-7.png||height="369" width="800"]] 322 322 323 -=== Install Minicom === 324 324 325 -Enter the following command in the RPI terminal 326 326 327 -ap tupdate528 +== 3.8 Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. == 328 328 329 - [[image:image-20220602143155-1.png]]530 +=== 3.8.1 DRAGINO-LA66-APP === 330 330 331 - aptinstallminicom532 +[[image:image-20220723102027-3.png]] 332 332 333 - [[image:image-20220602143744-2.png]]534 +==== Overview: ==== 334 334 335 - ===SendPC's CPU/RAMusage toTTNvia script.===536 +DRAGINO-LA66-APP is a mobile APP for LA66 USB LoRaWAN Module. DRAGINO-LA66-APP can obtain the positioning information of the mobile phone and send it to the LoRaWAN platform through the LA66 USB LoRaWAN Module. 336 336 337 - ==== Takepython as an example:====538 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 338 338 339 -==== =Preconditions:=====540 +==== Conditions of Use: ==== 340 340 341 - 1.LA66USBLoRaWAN Adapterworks fine542 +Requires a type-c to USB adapter 342 342 343 - 2.LA66 USB LoRaWAN Adapteris registered with TTN544 +[[image:image-20220723104754-4.png]] 344 344 345 -==== =Stepsforusage=====546 +==== Use of APP: ==== 346 346 347 - 1.Pressthe reset switch RESETonthe LA66 USB LoRaWAN Adapter548 +Function and page introduction 348 348 349 -2. Runthescriptandseethe TTN550 +[[image:image-20220723113448-7.png||height="1481" width="670"]] 350 350 351 - [[image:image-20220602115852-3.png]]552 +1.Display LA66 USB LoRaWAN Module connection status 352 352 554 +2.Check and reconnect 353 353 556 +3.Turn send timestamps on or off 354 354 355 - == Example: LA66 USB Module gotamessage fromLA66 LoRaShieldandsend the sensordatao NodeRed. ==558 +4.Display LoRaWan connection status 356 356 560 +5.Check LoRaWan connection status 357 357 358 - == UpgradeFirmware ofLA66USB LoRaWAN Adapter==562 +6.The RSSI value of the node when the ACK is received 359 359 564 +7.Node's Signal Strength Icon 360 360 566 +8.Set the packet sending interval of the node in seconds 361 361 362 - ==OrderInfo==568 +9.AT command input box 363 363 364 - Part Number:**LA66-USB-LoRaWAN-Adapter-XXX**570 +10.Send AT command button 365 365 366 - **XX**: Thedefaultfrequencyband572 +11.Node log box 367 367 368 -* **AS923**: LoRaWAN AS923 band 369 -* **AU915**: LoRaWAN AU915 band 370 -* **EU433**: LoRaWAN EU433 band 371 -* **EU868**: LoRaWAN EU868 band 372 -* **KR920**: LoRaWAN KR920 band 373 -* **US915**: LoRaWAN US915 band 374 -* **IN865**: LoRaWAN IN865 band 375 -* **CN470**: LoRaWAN CN470 band 376 -* **PP**: Peer to Peer LoRa Protocol 574 +12.clear log button 377 377 378 - == PackageInfo==576 +13.exit button 379 379 380 - *LA66 USB LoRaWANAdapterx1578 +LA66 USB LoRaWAN Module not connected 381 381 382 - 580 +[[image:image-20220723110520-5.png||height="903" width="677"]] 581 + 582 +Connect LA66 USB LoRaWAN Module 583 + 584 +[[image:image-20220723110626-6.png||height="906" width="680"]] 585 + 586 +=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Module and integrate it into Node-RED === 587 + 588 +1.Register LA66 USB LoRaWAN Module to TTNV3 589 + 590 +[[image:image-20220723134549-8.png]] 591 + 592 +2.Open Node-RED,And import the JSON file to generate the flow 593 + 594 +Sample JSON file please go to this link to download:放置JSON文件的链接 595 + 596 +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/]] 597 + 598 +The following is the positioning effect map 599 + 600 +[[image:image-20220723144339-1.png]] 601 + 602 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 603 + 604 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method 605 + 606 +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) 607 + 608 +[[image:image-20220723150132-2.png]] 609 + 610 + 611 += 4. Order Info = 612 + 613 + 614 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 615 + 616 + 617 +(% style="color:blue" %)**XXX**(%%): The default frequency band 618 + 619 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 620 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 621 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 622 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 623 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 624 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 625 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 626 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 627 +* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 628 + 629 += 5. Reference = 630 + 631 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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