Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -13,27 +13,14 @@ 13 13 14 14 15 15 ((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 19 - 20 -((( 21 - 22 -))) 23 - 24 -((( 25 25 (% 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 26 ))) 27 -))) 28 28 29 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. 20 +(% 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. 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 ... ... @@ -40,16 +40,12 @@ 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 55 * Support LoRaWAN v1.0.4 protocol ... ... @@ -62,6 +62,8 @@ 62 62 * Firmware upgradable via UART interface 63 63 * Ultra-long RF range 64 64 48 + 49 + 65 65 == 1.3 Specification == 66 66 67 67 * CPU: 32-bit 48 MHz ... ... @@ -82,25 +82,26 @@ 82 82 * LoRa Rx current: <9 mA 83 83 * I/O Voltage: 3.3v 84 84 85 -== 1.4 AT Command == 86 86 87 87 72 +== 1.4 AT Command == 73 + 88 88 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 89 89 90 90 91 - 92 92 == 1.5 Dimension == 93 93 94 -[[image:image-20220 718094750-3.png]]79 +[[image:image-20220517072526-1.png]] 95 95 96 96 97 97 98 98 == 1.6 Pin Mapping == 99 99 100 -[[image:image-20220720111850-1.png]] 101 101 86 +[[image:image-20220523101537-1.png]] 102 102 103 103 89 + 104 104 == 1.7 Land Pattern == 105 105 106 106 [[image:image-20220517072821-2.png]] ... ... @@ -112,45 +112,9 @@ 112 112 113 113 == 2.1 Overview == 114 114 101 +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. 115 115 116 -((( 117 -[[image:image-20220715000826-2.png||height="145" width="220"]] 118 -))) 119 119 120 -((( 121 - 122 -))) 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 -))) 127 - 128 -((( 129 -((( 130 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 131 -))) 132 -))) 133 - 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 - 154 154 == 2.2 Features == 155 155 156 156 * Arduino Shield base on LA66 LoRaWAN module ... ... @@ -164,6 +164,8 @@ 164 164 * Firmware upgradable via UART interface 165 165 * Ultra-long RF range 166 166 117 + 118 + 167 167 == 2.3 Specification == 168 168 169 169 * CPU: 32-bit 48 MHz ... ... @@ -184,110 +184,36 @@ 184 184 * LoRa Rx current: <9 mA 185 185 * I/O Voltage: 3.3v 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 192 192 141 +== 2.4 Pin Mapping & LED == 193 193 194 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 195 195 196 196 197 - **Showconnectiondiagram:**145 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 198 198 199 199 200 -[[image:image-20220723170210-2.png||height="908" width="681"]] 201 201 202 - 203 - 204 -**1. open Arduino IDE** 205 - 206 - 207 -[[image:image-20220723170545-4.png]] 208 - 209 - 210 - 211 -**2. Open project** 212 - 213 - 214 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]] 215 - 216 -[[image:image-20220723170750-5.png||height="533" width="930"]] 217 - 218 - 219 - 220 -**3. Click the button marked 1 in the figure to compile, and after the compilation is complete, click the button marked 2 in the figure to upload** 221 - 222 - 223 -[[image:image-20220723171228-6.png]] 224 - 225 - 226 - 227 -**4. After the upload is successful, open the serial port monitoring and send the AT command** 228 - 229 - 230 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 231 - 232 - 233 - 234 234 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 235 235 236 236 237 -**1. Open project** 238 238 153 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 239 239 240 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]] 241 241 242 -[[image:image-20220723172502-8.png]] 243 243 244 - 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 - 248 - 249 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 250 - 251 - 252 - 253 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 254 - 255 - 256 -**1. Open project** 257 - 258 - 259 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]] 260 - 261 - 262 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 263 - 264 - 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 - 268 - 269 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 270 - 271 - 272 - 273 -**3. Integration into Node-red via TTNV3** 274 - 275 -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/]] 276 - 277 -[[image:image-20220723175700-12.png||height="602" width="995"]] 278 - 279 - 280 - 281 281 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 282 282 283 283 284 284 === 2.8.1 Items needed for update === 285 285 286 - 287 287 1. LA66 LoRaWAN Shield 288 288 1. Arduino 289 289 1. USB TO TTL Adapter 290 290 166 + 167 + 168 + 291 291 [[image:image-20220602100052-2.png||height="385" width="600"]] 292 292 293 293 ... ... @@ -297,15 +297,11 @@ 297 297 [[image:image-20220602101311-3.png||height="276" width="600"]] 298 298 299 299 300 -((( 301 301 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 302 -))) 303 303 304 -((( 305 305 (% style="background-color:yellow" %)**GND <-> GND 306 306 TXD <-> TXD 307 307 RXD <-> RXD** 308 -))) 309 309 310 310 311 311 Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) ... ... @@ -319,7 +319,7 @@ 319 319 === 2.8.3 Upgrade steps === 320 320 321 321 322 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%)====196 +==== 1. Switch SW1 to put in ISP position ==== 323 323 324 324 325 325 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -326,7 +326,7 @@ 326 326 327 327 328 328 329 -==== (% style="color:blue" %)2. Press the RST switch once(%%)====203 +==== 2. Press the RST switch once ==== 330 330 331 331 332 332 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -333,12 +333,10 @@ 333 333 334 334 335 335 336 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%)====210 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 337 337 338 338 339 -((( 340 340 (% style="color:blue" %)**1. Software download link: [[https:~~/~~/www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/>>https://www.dragino.com/downloads/index.php?dir=LSN50-LoRaST/Utility/LSN50N/]]** 341 -))) 342 342 343 343 344 344 [[image:image-20220602103227-6.png]] ... ... @@ -397,32 +397,9 @@ 397 397 398 398 == 3.1 Overview == 399 399 272 +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. 400 400 401 -[[image:image-20220715001142-3.png||height="145" width="220"]] 402 402 403 - 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. 406 -))) 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 - 412 -((( 413 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 414 -))) 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 - 420 -((( 421 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 422 -))) 423 - 424 - 425 - 426 426 == 3.2 Features == 427 427 428 428 * LoRaWAN USB adapter base on LA66 LoRaWAN module ... ... @@ -435,7 +435,6 @@ 435 435 * World-wide unique OTAA keys. 436 436 * AT Command via UART-TTL interface 437 437 * Firmware upgradable via UART interface 438 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 439 439 440 440 441 441 ... ... @@ -466,15 +466,13 @@ 466 466 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 467 467 468 468 469 -((( 470 470 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 471 -))) 472 472 473 473 474 474 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 475 475 476 476 477 -[[image:image-20220 723100027-1.png]]323 +[[image:image-20220602171217-1.png||height="538" width="800"]] 478 478 479 479 480 480 Open the serial port tool ... ... @@ -515,7 +515,6 @@ 515 515 516 516 **Use python as an example:**[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_WindosPC.py]] 517 517 518 -(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]]) 519 519 520 520 (% style="color:red" %)**Preconditions:** 521 521 ... ... @@ -543,7 +543,7 @@ 543 543 544 544 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 545 545 546 -[[image:image-20220723 100439-2.png]]391 +[[image:image-20220602171233-2.png||height="538" width="800"]] 547 547 548 548 549 549 ... ... @@ -588,112 +588,15 @@ 588 588 589 589 590 590 591 -== 3.8 Example: U se ofUSBLoRaWANAdapterandAPPsampleprocessandDRAGINO-LA66-APP. ==436 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 592 592 593 593 594 -=== 3.8.1 DRAGINO-LA66-APP === 595 595 596 - 597 -[[image:image-20220723102027-3.png]] 598 - 599 - 600 - 601 -==== (% style="color:blue" %)**Overview:**(%%) ==== 602 - 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 - 606 -View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 607 - 608 - 609 - 610 -==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 611 - 612 - 613 -Requires a type-c to USB adapter 614 - 615 -[[image:image-20220723104754-4.png]] 616 - 617 - 618 - 619 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 620 - 621 - 622 -Function and page introduction 623 - 624 -[[image:image-20220723113448-7.png||height="1481" width="670"]] 625 - 626 -1.Display LA66 USB LoRaWAN Module connection status 627 - 628 -2.Check and reconnect 629 - 630 -3.Turn send timestamps on or off 631 - 632 -4.Display LoRaWan connection status 633 - 634 -5.Check LoRaWan connection status 635 - 636 -6.The RSSI value of the node when the ACK is received 637 - 638 -7.Node's Signal Strength Icon 639 - 640 -8.Set the packet sending interval of the node in seconds 641 - 642 -9.AT command input box 643 - 644 -10.Send AT command button 645 - 646 -11.Node log box 647 - 648 -12.clear log button 649 - 650 -13.exit button 651 - 652 - 653 -LA66 USB LoRaWAN Module not connected 654 - 655 -[[image:image-20220723110520-5.png||height="903" width="677"]] 656 - 657 - 658 - 659 -Connect LA66 USB LoRaWAN Module 660 - 661 -[[image:image-20220723110626-6.png||height="906" width="680"]] 662 - 663 - 664 - 665 -=== 3.8.2 Use DRAGINO-LA66-APP to obtain positioning information and send it to TTNV3 through LA66 USB LoRaWAN Adapter and integrate it into Node-RED === 666 - 667 - 668 -**1. Register LA66 USB LoRaWAN Module to TTNV3** 669 - 670 -[[image:image-20220723134549-8.png]] 671 - 672 - 673 - 674 -**2. Open Node-RED,And import the JSON file to generate the flow** 675 - 676 -Sample JSON file please go to this link to download:放置JSON文件的链接 677 - 678 -For the usage of Node-RED, please refer to: [[http:~~/~~/8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/>>http://8.211.40.43:8080/xwiki/bin/view/Main/Node-RED/]] 679 - 680 -The following is the positioning effect map 681 - 682 -[[image:image-20220723144339-1.png]] 683 - 684 - 685 - 686 686 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 687 687 688 688 689 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 690 690 691 -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) 692 692 693 -[[image:image-20220723150132-2.png]] 694 - 695 - 696 - 697 697 = 4. Order Info = 698 698 699 699 ... ... @@ -713,7 +713,9 @@ 713 713 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 714 714 715 715 464 + 716 716 = 5. Reference = 717 717 718 - 719 719 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 468 + 469 +
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