Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -13,27 +13,16 @@ 13 13 14 14 15 15 ((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 16 +[[image:image-20220715000242-1.png||height="110" width="132"]] 19 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. 22 +(% 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 ... ... @@ -40,19 +40,14 @@ 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 - 56 56 * Support LoRaWAN v1.0.4 protocol 57 57 * Support peer-to-peer protocol 58 58 * TCXO crystal to ensure RF performance on low temperature ... ... @@ -63,9 +63,9 @@ 63 63 * Firmware upgradable via UART interface 64 64 * Ultra-long RF range 65 65 50 + 66 66 == 1.3 Specification == 67 67 68 - 69 69 * CPU: 32-bit 48 MHz 70 70 * Flash: 256KB 71 71 * RAM: 64KB ... ... @@ -84,28 +84,27 @@ 84 84 * LoRa Rx current: <9 mA 85 85 * I/O Voltage: 3.3v 86 86 71 + 87 87 == 1.4 AT Command == 88 88 89 - 90 90 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 91 91 92 92 93 - 94 94 == 1.5 Dimension == 95 95 96 -[[image:image-20220 718094750-3.png]]79 +[[image:image-20220517072526-1.png]] 97 97 98 98 99 99 100 100 == 1.6 Pin Mapping == 101 101 102 -[[image:image-20220720111850-1.png]] 103 103 86 +[[image:image-20220523101537-1.png]] 104 104 105 105 89 + 106 106 == 1.7 Land Pattern == 107 107 108 - 109 109 [[image:image-20220517072821-2.png]] 110 110 111 111 ... ... @@ -115,48 +115,11 @@ 115 115 116 116 == 2.1 Overview == 117 117 101 +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. 118 118 119 -((( 120 -[[image:image-20220715000826-2.png||height="145" width="220"]] 121 -))) 122 122 123 -((( 124 - 125 -))) 126 - 127 -((( 128 -(% 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. 129 -))) 130 - 131 -((( 132 -((( 133 -(% 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. 134 -))) 135 -))) 136 - 137 -((( 138 -((( 139 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 140 -))) 141 -))) 142 - 143 -((( 144 -((( 145 -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. 146 -))) 147 -))) 148 - 149 -((( 150 -((( 151 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 152 -))) 153 -))) 154 - 155 - 156 - 157 157 == 2.2 Features == 158 158 159 - 160 160 * Arduino Shield base on LA66 LoRaWAN module 161 161 * Support LoRaWAN v1.0.4 protocol 162 162 * Support peer-to-peer protocol ... ... @@ -168,9 +168,9 @@ 168 168 * Firmware upgradable via UART interface 169 169 * Ultra-long RF range 170 170 117 + 171 171 == 2.3 Specification == 172 172 173 - 174 174 * CPU: 32-bit 48 MHz 175 175 * Flash: 256KB 176 176 * RAM: 64KB ... ... @@ -189,114 +189,37 @@ 189 189 * LoRa Rx current: <9 mA 190 190 * I/O Voltage: 3.3v 191 191 138 + 192 192 == 2.4 Pin Mapping & LED == 193 193 194 194 195 -~1. The LED lights up red when there is an upstream data packet 196 -2. When the network is successfully connected, the green light will be on for 5 seconds 197 -3. Purple light on when receiving downlink data packets 198 198 199 - 200 - 201 201 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 202 202 203 203 204 -**Show connection diagram:** 205 205 206 - 207 -[[image:image-20220723170210-2.png||height="908" width="681"]] 208 - 209 - 210 - 211 -(% style="color:blue" %)**1. open Arduino IDE** 212 - 213 - 214 -[[image:image-20220723170545-4.png]] 215 - 216 - 217 - 218 -(% style="color:blue" %)**2. Open project** 219 - 220 - 221 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]] 222 - 223 -[[image:image-20220726135239-1.png]] 224 - 225 - 226 -(% style="color:blue" %)**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** 227 - 228 -[[image:image-20220726135356-2.png]] 229 - 230 - 231 -(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 232 - 233 - 234 -[[image:image-20220723172235-7.png||height="480" width="1027"]] 235 - 236 - 237 - 238 238 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 239 239 240 240 241 -(% style="color:blue" %)**1. Open project** 242 242 151 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 243 243 244 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]] 245 245 246 246 247 -[[image:image-20220723172502-8.png]] 248 - 249 - 250 - 251 -(% style="color:blue" %)**2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 252 - 253 - 254 -[[image:image-20220723172938-9.png||height="652" width="1050"]] 255 - 256 - 257 - 258 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 259 - 260 - 261 -(% style="color:blue" %)**1. Open project** 262 - 263 - 264 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]] 265 - 266 - 267 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 268 - 269 - 270 - 271 -(% style="color:blue" %)**2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 272 - 273 - 274 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 275 - 276 - 277 - 278 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 279 - 280 -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/]] 281 - 282 -[[image:image-20220723175700-12.png||height="602" width="995"]] 283 - 284 - 285 - 286 286 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 287 287 288 288 289 289 === 2.8.1 Items needed for update === 290 290 291 - 292 292 1. LA66 LoRaWAN Shield 293 293 1. Arduino 294 294 1. USB TO TTL Adapter 295 295 296 -[[image:image-20220602100052-2.png||height="385" width="600"]] 297 297 298 298 166 +[[image:image-20220602100052-2.png||height="385" width="600"]] 299 299 168 + 300 300 === 2.8.2 Connection === 301 301 302 302 ... ... @@ -322,11 +322,10 @@ 322 322 [[image:image-20220602102240-4.png||height="304" width="600"]] 323 323 324 324 325 - 326 326 === 2.8.3 Upgrade steps === 327 327 328 328 329 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%)====197 +==== 1. Switch SW1 to put in ISP position ==== 330 330 331 331 332 332 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -333,7 +333,7 @@ 333 333 334 334 335 335 336 -==== (% style="color:blue" %)2. Press the RST switch once(%%)====204 +==== 2. Press the RST switch once ==== 337 337 338 338 339 339 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -340,7 +340,7 @@ 340 340 341 341 342 342 343 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%)====211 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 344 344 345 345 346 346 ((( ... ... @@ -404,35 +404,11 @@ 404 404 405 405 == 3.1 Overview == 406 406 275 +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. 407 407 408 -[[image:image-20220715001142-3.png||height="145" width="220"]] 409 409 410 - 411 -((( 412 -(% 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. 413 -))) 414 - 415 -((( 416 -(% 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. 417 -))) 418 - 419 -((( 420 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 421 -))) 422 - 423 -((( 424 -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. 425 -))) 426 - 427 -((( 428 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 429 -))) 430 - 431 - 432 - 433 433 == 3.2 Features == 434 434 435 - 436 436 * LoRaWAN USB adapter base on LA66 LoRaWAN module 437 437 * Ultra-long RF range 438 438 * Support LoRaWAN v1.0.4 protocol ... ... @@ -443,11 +443,10 @@ 443 443 * World-wide unique OTAA keys. 444 444 * AT Command via UART-TTL interface 445 445 * Firmware upgradable via UART interface 446 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 447 447 291 + 448 448 == 3.3 Specification == 449 449 450 - 451 451 * CPU: 32-bit 48 MHz 452 452 * Flash: 256KB 453 453 * RAM: 64KB ... ... @@ -464,23 +464,21 @@ 464 464 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 465 465 * LoRa Rx current: <9 mA 466 466 310 + 467 467 == 3.4 Pin Mapping & LED == 468 468 469 -[[image:image-20220813183239-3.png||height="526" width="662"]] 470 470 471 471 472 472 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 473 473 474 474 475 -((( 476 476 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 477 -))) 478 478 479 479 480 480 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 481 481 482 482 483 -[[image:image-20220 723100027-1.png]]324 +[[image:image-20220602171217-1.png||height="538" width="800"]] 484 484 485 485 486 486 Open the serial port tool ... ... @@ -521,7 +521,6 @@ 521 521 522 522 **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]] 523 523 524 -(**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]]) 525 525 526 526 (% style="color:red" %)**Preconditions:** 527 527 ... ... @@ -549,7 +549,7 @@ 549 549 550 550 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 551 551 552 -[[image:image-20220723 100439-2.png]]392 +[[image:image-20220602171233-2.png||height="538" width="800"]] 553 553 554 554 555 555 ... ... @@ -594,136 +594,18 @@ 594 594 595 595 596 596 597 -== 3.8 Example: U se ofUSBLoRaWANAdapterandmobileAPP==437 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 598 598 599 599 600 -=== 3.8.1 Hardware and Software Connection === 601 601 602 - 603 -==== (% style="color:blue" %)**Overview:**(%%) ==== 604 - 605 - 606 -((( 607 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 608 - 609 -* Send real-time location information of mobile phone to LoRaWAN network. 610 -* Check LoRaWAN network signal strengh. 611 -* Manually send messages to LoRaWAN network. 612 -))) 613 - 614 - 615 - 616 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 617 - 618 -A USB to Type-C adapter is needed to connect to a Mobile phone. 619 - 620 -Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 621 - 622 -[[image:image-20220813174353-2.png||height="360" width="313"]] 623 - 624 - 625 -==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 626 - 627 -[[(% 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) 628 - 629 -[[image:image-20220813173738-1.png]] 630 - 631 - 632 -==== (% style="color:blue" %)**Use of APP:**(%%) ==== 633 - 634 -Function and page introduction 635 - 636 -[[image:image-20220723113448-7.png||height="995" width="450"]] 637 - 638 -**Block Explain:** 639 - 640 -1. Display LA66 USB LoRaWAN Module connection status 641 - 642 -2. Check and reconnect 643 - 644 -3. Turn send timestamps on or off 645 - 646 -4. Display LoRaWan connection status 647 - 648 -5. Check LoRaWan connection status 649 - 650 -6. The RSSI value of the node when the ACK is received 651 - 652 -7. Node's Signal Strength Icon 653 - 654 -8. Configure Location Uplink Interval 655 - 656 -9. AT command input box 657 - 658 -10. Send Button: Send input box info to LA66 USB Adapter 659 - 660 -11. Output Log from LA66 USB adapter 661 - 662 -12. clear log button 663 - 664 -13. exit button 665 - 666 - 667 -LA66 USB LoRaWAN Module not connected 668 - 669 -[[image:image-20220723110520-5.png||height="677" width="508"]] 670 - 671 - 672 - 673 -Connect LA66 USB LoRaWAN Module 674 - 675 -[[image:image-20220723110626-6.png||height="681" width="511"]] 676 - 677 - 678 - 679 -=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red === 680 - 681 - 682 -(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 683 - 684 -[[image:image-20220723134549-8.png]] 685 - 686 - 687 - 688 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 689 - 690 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 691 - 692 -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/]] 693 - 694 -After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 695 - 696 - 697 -Example output in NodeRed is as below: 698 - 699 -[[image:image-20220723144339-1.png]] 700 - 701 - 702 - 703 703 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 704 704 705 705 706 -The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 707 707 708 -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) 709 709 710 - [[image:image-20220723150132-2.png]]446 += 4. Order Info = 711 711 712 712 713 - 714 -= 4. FAQ = 715 - 716 - 717 -== 4.1 How to Compile Source Code for LA66? == 718 - 719 - 720 -Compile and Upload Code to ASR6601 Platform :[[Instruction>>Compile and Upload Code to ASR6601 Platform]] 721 - 722 - 723 - 724 -= 5. Order Info = 725 - 726 - 727 727 **Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 728 728 729 729 ... ... @@ -739,7 +739,8 @@ 739 739 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 740 740 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 741 741 742 -= 6. Reference = 743 743 465 += 5. Reference = 744 744 745 745 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 468 +
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