Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -1,6 +1,8 @@ 1 - 01 + 2 2 3 -**Table of Contents:** 3 +{{box cssClass="floatinginfobox" title="**Contents**"}} 4 +{{toc/}} 5 +{{/box}} 4 4 5 5 {{toc/}} 6 6 ... ... @@ -12,44 +12,17 @@ 12 12 == 1.1 What is LA66 LoRaWAN Module == 13 13 14 14 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 -))) 27 -))) 28 28 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 -))) 19 +(% 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. 34 34 35 -((( 36 -((( 37 37 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 -))) 39 39 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 -))) 43 -))) 44 44 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 -))) 49 -))) 50 50 51 51 52 - 53 53 == 1.2 Features == 54 54 55 55 * Support LoRaWAN v1.0.4 protocol ... ... @@ -84,23 +84,22 @@ 84 84 85 85 == 1.4 AT Command == 86 86 87 - 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]]67 +[[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 74 +[[image:image-20220523101537-1.png]] 102 102 103 103 77 + 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 89 +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 ... ... @@ -184,57 +184,22 @@ 184 184 * LoRa Rx current: <9 mA 185 185 * I/O Voltage: 3.3v 186 186 187 -== 2.4 LED == 125 +== 2.4 Pin Mapping & 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 192 192 193 193 194 194 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 195 195 196 -Show connection diagram: 197 197 198 -[[image:image-20220723170210-2.png||height="908" width="681"]] 199 199 200 -1.open Arduino IDE 201 - 202 -[[image:image-20220723170545-4.png]] 203 - 204 -2.Open project 205 - 206 -[[image:image-20220723170750-5.png||height="533" width="930"]] 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 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 215 - 216 216 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 217 217 218 -1.Open project 219 219 220 -[[image:image-20220723172502-8.png]] 221 221 222 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 223 - 224 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 225 - 226 - 227 227 == 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 228 228 229 -1.Open project 230 230 231 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 232 232 233 -2.Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 234 - 235 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 236 - 237 - 238 238 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 239 239 240 240 ... ... @@ -253,15 +253,12 @@ 253 253 [[image:image-20220602101311-3.png||height="276" width="600"]] 254 254 255 255 256 -((( 257 257 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 258 -))) 259 259 260 - (((161 + 261 261 (% style="background-color:yellow" %)**GND <-> GND 262 -TXD <-> TXD 263 -RXD <-> RXD** 264 -))) 163 +TXD <-> TXD 164 +RXD <-> RXD** 265 265 266 266 267 267 Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) ... ... @@ -281,20 +281,15 @@ 281 281 [[image:image-20220602102824-5.png||height="306" width="600"]] 282 282 283 283 284 - 285 285 ==== 2. Press the RST switch once ==== 286 286 287 - 288 288 [[image:image-20220602104701-12.png||height="285" width="600"]] 289 289 290 290 291 - 292 292 ==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 293 293 294 294 295 -((( 296 296 (% 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/]]** 297 -))) 298 298 299 299 300 300 [[image:image-20220602103227-6.png]] ... ... @@ -332,7 +332,6 @@ 332 332 [[image:image-20220602104923-13.png]] 333 333 334 334 335 - 336 336 (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 337 337 (% style="color:blue" %)**5. Check update process** 338 338 ... ... @@ -353,32 +353,9 @@ 353 353 354 354 == 3.1 Overview == 355 355 250 +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. 356 356 357 -[[image:image-20220715001142-3.png||height="145" width="220"]] 358 358 359 - 360 -((( 361 -(% 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. 362 -))) 363 - 364 -((( 365 -(% 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. 366 -))) 367 - 368 -((( 369 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 370 -))) 371 - 372 -((( 373 -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. 374 -))) 375 - 376 -((( 377 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 378 -))) 379 - 380 - 381 - 382 382 == 3.2 Features == 383 383 384 384 * LoRaWAN USB adapter base on LA66 LoRaWAN module ... ... @@ -391,7 +391,6 @@ 391 391 * World-wide unique OTAA keys. 392 392 * AT Command via UART-TTL interface 393 393 * Firmware upgradable via UART interface 394 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 395 395 396 396 == 3.3 Specification == 397 397 ... ... @@ -418,15 +418,13 @@ 418 418 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 419 419 420 420 421 -((( 422 422 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 423 -))) 424 424 425 425 426 426 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 427 427 428 428 429 -[[image:image-20220 723100027-1.png]]297 +[[image:image-20220602171217-1.png||height="538" width="800"]] 430 430 431 431 432 432 Open the serial port tool ... ... @@ -467,7 +467,6 @@ 467 467 468 468 **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]] 469 469 470 -(**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]]) 471 471 472 472 (% style="color:red" %)**Preconditions:** 473 473 ... ... @@ -487,25 +487,22 @@ 487 487 488 488 489 489 490 -== 3.7Example:Send & Get Messages via LoRaWAN in RPi ==357 +== Example Send & Get Messages via LoRaWAN in RPi == 491 491 492 - 493 493 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 494 494 361 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi 495 495 496 - (% style="color:blue" %)**1.Connectthe LA66 USB LoRaWAN Adapter to the Raspberry Pi**363 +[[image:image-20220602171233-2.png||height="538" width="800"]] 497 497 498 -[[image:image-20220723100439-2.png]] 499 499 366 +2. Install Minicom in RPi. 500 500 501 - 502 -(% style="color:blue" %)**2. Install Minicom in RPi.** 503 - 504 504 (% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 505 505 506 - style="background-color:yellow" %)**apt update**370 +(% class="mark" %)apt update 507 507 508 - style="background-color:yellow" %)**apt install minicom**372 +(% class="mark" %)apt install minicom 509 509 510 510 511 511 Use minicom to connect to the RPI's terminal ... ... @@ -513,27 +513,20 @@ 513 513 [[image:image-20220602153146-3.png||height="439" width="500"]] 514 514 515 515 380 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter. 381 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 516 516 517 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 518 - 519 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 520 - 521 - 522 522 [[image:image-20220602154928-5.png||height="436" width="500"]] 523 523 524 524 386 +4. Send Uplink message 525 525 526 - (% style="color:blue"%)**4.Send Uplink message**388 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 527 527 528 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 529 - 530 530 example: AT+SENDB=01,02,8,05820802581ea0a5 531 531 532 - 533 533 [[image:image-20220602160339-6.png||height="517" width="600"]] 534 534 535 - 536 - 537 537 Check to see if TTN received the message 538 538 539 539 [[image:image-20220602160627-7.png||height="369" width="800"]] ... ... @@ -540,107 +540,33 @@ 540 540 541 541 542 542 543 -== 3.8Example: Use of LA66USBLoRaWANModule andDRAGINO-LA66-APP. ==400 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 544 544 545 -=== 3.8.1 DRAGINO-LA66-APP === 546 546 547 - [[image:image-20220723102027-3.png]]403 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 548 548 549 -==== Overview: ==== 550 550 551 -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. 552 552 553 - Viewthe communication signal strength between the nodeand the gateway throughthe RSSIvalue(DRAGINO-LA66-APP currentlyonlysupports Android system)407 += Order Info = 554 554 555 - ==== Conditionsof Use: ====409 +Part Number: 556 556 557 -R equires a type-cto USB411 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX** 558 558 559 - [[image:image-20220723104754-4.png]]413 +**XXX**: The default frequency band 560 560 561 -==== Use of APP: ==== 415 +* **AS923**: LoRaWAN AS923 band 416 +* **AU915**: LoRaWAN AU915 band 417 +* **EU433**: LoRaWAN EU433 band 418 +* **EU868**: LoRaWAN EU868 band 419 +* **KR920**: LoRaWAN KR920 band 420 +* **US915**: LoRaWAN US915 band 421 +* **IN865**: LoRaWAN IN865 band 422 +* **CN470**: LoRaWAN CN470 band 423 +* **PP**: Peer to Peer LoRa Protocol 562 562 563 - Functionand pageintroduction425 += Reference = 564 564 565 -[[image:image-20220723113448-7.png||height="1481" width="670"]] 566 - 567 -1.Display LA66 USB LoRaWAN Module connection status 568 - 569 -2.Check and reconnect 570 - 571 -3.Turn send timestamps on or off 572 - 573 -4.Display LoRaWan connection status 574 - 575 -5.Check LoRaWan connection status 576 - 577 -6.The RSSI value of the node when the ACK is received 578 - 579 -7.Node's Signal Strength Icon 580 - 581 -8.Set the packet sending interval of the node in seconds 582 - 583 -9.AT command input box 584 - 585 -10.Send AT command button 586 - 587 -11.Node log box 588 - 589 -12.clear log button 590 - 591 -13.exit button 592 - 593 -LA66 USB LoRaWAN Module not connected 594 - 595 -[[image:image-20220723110520-5.png||height="903" width="677"]] 596 - 597 -Connect LA66 USB LoRaWAN Module 598 - 599 -[[image:image-20220723110626-6.png||height="906" width="680"]] 600 - 601 -=== 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 === 602 - 603 -1.Register LA66 USB LoRaWAN Module to TTNV3 604 - 605 -[[image:image-20220723134549-8.png]] 606 - 607 -2.Open Node-RED,And import the JSON file to generate the flow 608 - 609 -Sample JSON file please go to this link to download:放置JSON文件的链接 610 - 611 -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/]] 612 - 613 -The following is the positioning effect map 614 - 615 -[[image:image-20220723144339-1.png]] 616 - 617 -== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 618 - 619 -The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method 620 - 621 -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) 622 - 623 -[[image:image-20220723150132-2.png]] 624 - 625 - 626 -= 4. Order Info = 627 - 628 - 629 -**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 630 - 631 - 632 -(% style="color:blue" %)**XXX**(%%): The default frequency band 633 - 634 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 635 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 636 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 637 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 638 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 639 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 640 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 641 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 642 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 643 - 644 -= 5. Reference = 645 - 646 646 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 428 + 429 +
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