Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Mengting Qiu on 2024/04/01 17:22
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... ... @@ -1,4 +1,4 @@ 1 - 1 +0 2 2 3 3 **Table of Contents:** 4 4 ... ... @@ -28,7 +28,7 @@ 28 28 29 29 ((( 30 30 ((( 31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0. 4protocol**(%%). 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.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 33 ))) 34 34 ... ... @@ -62,8 +62,6 @@ 62 62 * Firmware upgradable via UART interface 63 63 * Ultra-long RF range 64 64 65 - 66 - 67 67 == 1.3 Specification == 68 68 69 69 * CPU: 32-bit 48 MHz ... ... @@ -84,8 +84,6 @@ 84 84 * LoRa Rx current: <9 mA 85 85 * I/O Voltage: 3.3v 86 86 87 - 88 - 89 89 == 1.4 AT Command == 90 90 91 91 ... ... @@ -131,7 +131,7 @@ 131 131 132 132 ((( 133 133 ((( 134 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0. 4protocol**(%%). 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.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. 135 135 ))) 136 136 ))) 137 137 ... ... @@ -168,8 +168,6 @@ 168 168 * Firmware upgradable via UART interface 169 169 * Ultra-long RF range 170 170 171 - 172 - 173 173 == 2.3 Specification == 174 174 175 175 * CPU: 32-bit 48 MHz ... ... @@ -190,16 +190,34 @@ 190 190 * LoRa Rx current: <9 mA 191 191 * I/O Voltage: 3.3v 192 192 187 +== 2.4 LED == 193 193 189 +~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 194 194 195 -== 2.4 Pin Mapping & LED == 196 196 194 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 197 197 196 +Show connection diagram: 198 198 199 - == 2.5 Example:Use AT Command to communicatewithLA66 module via Arduino UNO.==198 +[[image:image-20220723170210-2.png||height="908" width="681"]] 200 200 200 +1.open Arduino IDE 201 201 202 +[[image:image-20220723170545-4.png]] 202 202 204 +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 + 203 203 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 204 204 205 205 ... ... @@ -335,7 +335,7 @@ 335 335 ))) 336 336 337 337 ((( 338 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0. 4protocol**(%%). 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.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. 339 339 ))) 340 340 341 341 ((( ... ... @@ -366,8 +366,6 @@ 366 366 * Firmware upgradable via UART interface 367 367 * Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 368 368 369 - 370 - 371 371 == 3.3 Specification == 372 372 373 373 * CPU: 32-bit 48 MHz ... ... @@ -386,8 +386,6 @@ 386 386 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 387 387 * LoRa Rx current: <9 mA 388 388 389 - 390 - 391 391 == 3.4 Pin Mapping & LED == 392 392 393 393 ... ... @@ -403,7 +403,7 @@ 403 403 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 404 404 405 405 406 -[[image:image-20220 602171217-1.png||height="538" width="800"]]414 +[[image:image-20220723100027-1.png]] 407 407 408 408 409 409 Open the serial port tool ... ... @@ -444,6 +444,7 @@ 444 444 445 445 **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]] 446 446 455 +(**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]]) 447 447 448 448 (% style="color:red" %)**Preconditions:** 449 449 ... ... @@ -471,7 +471,7 @@ 471 471 472 472 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 473 473 474 -[[image:image-20220 602171233-2.png||height="538" width="800"]]483 +[[image:image-20220723100439-2.png]] 475 475 476 476 477 477 ... ... @@ -516,15 +516,89 @@ 516 516 517 517 518 518 519 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShield andsend the sensor data to NodeRed. ==528 +== 3.8 Example: Use of LA66 USB LoRaWAN Module and DRAGINO-LA66-APP. == 520 520 530 +=== 3.8.1 DRAGINO-LA66-APP === 521 521 532 +[[image:image-20220723102027-3.png]] 522 522 534 +==== Overview: ==== 535 + 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. 537 + 538 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 539 + 540 +==== Conditions of Use: ==== 541 + 542 +Requires a type-c to USB adapter 543 + 544 +[[image:image-20220723104754-4.png]] 545 + 546 +==== Use of APP: ==== 547 + 548 +Function and page introduction 549 + 550 +[[image:image-20220723113448-7.png||height="1481" width="670"]] 551 + 552 +1.Display LA66 USB LoRaWAN Module connection status 553 + 554 +2.Check and reconnect 555 + 556 +3.Turn send timestamps on or off 557 + 558 +4.Display LoRaWan connection status 559 + 560 +5.Check LoRaWan connection status 561 + 562 +6.The RSSI value of the node when the ACK is received 563 + 564 +7.Node's Signal Strength Icon 565 + 566 +8.Set the packet sending interval of the node in seconds 567 + 568 +9.AT command input box 569 + 570 +10.Send AT command button 571 + 572 +11.Node log box 573 + 574 +12.clear log button 575 + 576 +13.exit button 577 + 578 +LA66 USB LoRaWAN Module not connected 579 + 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 + 523 523 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 524 524 604 +The LA66 USB LoRaWAN Module is the same as the LA66 LoRaWAN Shield update method 525 525 606 +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) 526 526 608 +[[image:image-20220723150132-2.png]] 527 527 610 + 528 528 = 4. Order Info = 529 529 530 530
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