Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -13,16 +13,27 @@ 13 13 14 14 15 15 ((( 16 -[[image:image-20220715000242-1.png||height="110" width="132"]] 16 +((( 17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 +))) 17 17 20 +((( 21 + 22 +))) 23 + 24 +((( 18 18 (% 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. 19 19 ))) 27 +))) 20 20 21 21 ((( 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. 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. 23 23 ))) 33 +))) 24 24 25 25 ((( 36 +((( 26 26 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 27 27 ))) 28 28 ... ... @@ -29,12 +29,16 @@ 29 29 ((( 30 30 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. 31 31 ))) 43 +))) 32 32 33 33 ((( 46 +((( 34 34 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 35 35 ))) 49 +))) 36 36 37 37 52 + 38 38 == 1.2 Features == 39 39 40 40 * Support LoRaWAN v1.0.4 protocol ... ... @@ -47,8 +47,6 @@ 47 47 * Firmware upgradable via UART interface 48 48 * Ultra-long RF range 49 49 50 - 51 - 52 52 == 1.3 Specification == 53 53 54 54 * CPU: 32-bit 48 MHz ... ... @@ -69,26 +69,25 @@ 69 69 * LoRa Rx current: <9 mA 70 70 * I/O Voltage: 3.3v 71 71 72 - 73 - 74 74 == 1.4 AT Command == 75 75 87 + 76 76 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 77 77 78 78 91 + 79 79 == 1.5 Dimension == 80 80 81 -[[image:image-20220 517072526-1.png]]94 +[[image:image-20220718094750-3.png]] 82 82 83 83 84 84 85 85 == 1.6 Pin Mapping == 86 86 100 +[[image:image-20220720111850-1.png]] 87 87 88 -[[image:image-20220523101537-1.png]] 89 89 90 90 91 - 92 92 == 1.7 Land Pattern == 93 93 94 94 [[image:image-20220517072821-2.png]] ... ... @@ -101,28 +101,44 @@ 101 101 == 2.1 Overview == 102 102 103 103 104 -[[image:image-20220715000826-2.png||height="386" width="449"]] 116 +((( 117 +[[image:image-20220715000826-2.png||height="145" width="220"]] 118 +))) 105 105 120 +((( 121 + 122 +))) 106 106 107 -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. 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 +))) 108 108 109 109 ((( 110 -(% 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. 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. 111 111 ))) 132 +))) 112 112 113 113 ((( 135 +((( 114 114 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 115 115 ))) 138 +))) 116 116 117 117 ((( 141 +((( 118 118 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. 119 119 ))) 144 +))) 120 120 121 121 ((( 147 +((( 122 122 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 123 123 ))) 150 +))) 124 124 125 125 153 + 126 126 == 2.2 Features == 127 127 128 128 * Arduino Shield base on LA66 LoRaWAN module ... ... @@ -136,8 +136,6 @@ 136 136 * Firmware upgradable via UART interface 137 137 * Ultra-long RF range 138 138 139 - 140 - 141 141 == 2.3 Specification == 142 142 143 143 * CPU: 32-bit 48 MHz ... ... @@ -158,9 +158,12 @@ 158 158 * LoRa Rx current: <9 mA 159 159 * I/O Voltage: 3.3v 160 160 187 +== 2.4 LED == 161 161 162 162 163 -== 2.4 Pin Mapping & LED == 190 +~1. The LED lights up red when there is an upstream data packet 191 +2. When the network is successfully connected, the green light will be on for 5 seconds 192 +3. Purple light on when receiving downlink data packets 164 164 165 165 166 166 ... ... @@ -167,20 +167,94 @@ 167 167 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 168 168 169 169 199 +**Show connection diagram:** 170 170 201 + 202 +[[image:image-20220723170210-2.png||height="908" width="681"]] 203 + 204 + 205 + 206 +(% style="color:blue" %)**1. open Arduino IDE** 207 + 208 + 209 +[[image:image-20220723170545-4.png]] 210 + 211 + 212 + 213 +(% style="color:blue" %)**2. Open project** 214 + 215 + 216 +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]] 217 + 218 +[[image:image-20220726135239-1.png]] 219 + 220 + 221 +(% 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** 222 + 223 +[[image:image-20220726135356-2.png]] 224 + 225 + 226 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 227 + 228 + 229 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 230 + 231 + 232 + 171 171 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 172 172 173 173 236 +(% style="color:blue" %)**1. Open project** 174 174 175 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 176 176 239 +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]] 177 177 178 178 242 +[[image:image-20220723172502-8.png]] 243 + 244 + 245 + 246 +(% 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** 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 +(% style="color:blue" %)**1. Open project** 257 + 258 + 259 +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]] 260 + 261 + 262 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 263 + 264 + 265 + 266 +(% 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** 267 + 268 + 269 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 270 + 271 + 272 + 273 +(% style="color:blue" %)**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 + 179 179 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 180 180 181 181 182 182 === 2.8.1 Items needed for update === 183 183 286 + 184 184 1. LA66 LoRaWAN Shield 185 185 1. Arduino 186 186 1. USB TO TTL Adapter ... ... @@ -216,7 +216,7 @@ 216 216 === 2.8.3 Upgrade steps === 217 217 218 218 219 -==== 1. Switch SW1 to put in ISP position ==== 322 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 220 220 221 221 222 222 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -223,7 +223,7 @@ 223 223 224 224 225 225 226 -==== 2. Press the RST switch once ==== 329 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 227 227 228 228 229 229 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -230,7 +230,7 @@ 230 230 231 231 232 232 233 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 336 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 234 234 235 235 236 236 ((( ... ... @@ -294,19 +294,32 @@ 294 294 295 295 == 3.1 Overview == 296 296 400 + 297 297 [[image:image-20220715001142-3.png||height="145" width="220"]] 298 298 403 + 404 +((( 299 299 (% 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 +))) 300 300 301 -(% 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. 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 +))) 302 302 412 +((( 303 303 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 414 +))) 304 304 416 +((( 305 305 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 +))) 306 306 420 +((( 307 307 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 422 +))) 308 308 309 309 425 + 310 310 == 3.2 Features == 311 311 312 312 * LoRaWAN USB adapter base on LA66 LoRaWAN module ... ... @@ -319,9 +319,8 @@ 319 319 * World-wide unique OTAA keys. 320 320 * AT Command via UART-TTL interface 321 321 * Firmware upgradable via UART interface 438 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 322 322 323 - 324 - 325 325 == 3.3 Specification == 326 326 327 327 * CPU: 32-bit 48 MHz ... ... @@ -340,8 +340,6 @@ 340 340 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 341 341 * LoRa Rx current: <9 mA 342 342 343 - 344 - 345 345 == 3.4 Pin Mapping & LED == 346 346 347 347 ... ... @@ -349,13 +349,15 @@ 349 349 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 350 350 351 351 465 +((( 352 352 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 467 +))) 353 353 354 354 355 355 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 356 356 357 357 358 -[[image:image-20220 602171217-1.png||height="538" width="800"]]473 +[[image:image-20220723100027-1.png]] 359 359 360 360 361 361 Open the serial port tool ... ... @@ -396,6 +396,7 @@ 396 396 397 397 **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]] 398 398 514 +(**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]]) 399 399 400 400 (% style="color:red" %)**Preconditions:** 401 401 ... ... @@ -423,7 +423,7 @@ 423 423 424 424 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 425 425 426 -[[image:image-20220 602171233-2.png||height="538" width="800"]]542 +[[image:image-20220723100439-2.png]] 427 427 428 428 429 429 ... ... @@ -468,18 +468,130 @@ 468 468 469 469 470 470 471 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShield and sendtheensordata to NodeRed. ==587 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 472 472 473 473 590 +=== 3.8.1 DRAGINO-LA66-APP === 474 474 592 + 593 +[[image:image-20220723102027-3.png]] 594 + 595 + 596 + 597 +==== (% style="color:blue" %)**Overview:**(%%) ==== 598 + 599 + 600 +((( 601 +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. 602 +))) 603 + 604 +((( 605 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 606 +))) 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 + 627 +1.Display LA66 USB LoRaWAN Module connection status 628 + 629 +2.Check and reconnect 630 + 631 +3.Turn send timestamps on or off 632 + 633 +4.Display LoRaWan connection status 634 + 635 +5.Check LoRaWan connection status 636 + 637 +6.The RSSI value of the node when the ACK is received 638 + 639 +7.Node's Signal Strength Icon 640 + 641 +8.Set the packet sending interval of the node in seconds 642 + 643 +9.AT command input box 644 + 645 +10.Send AT command button 646 + 647 +11.Node log box 648 + 649 +12.clear log button 650 + 651 +13.exit button 652 + 653 + 654 +LA66 USB LoRaWAN Module not connected 655 + 656 +[[image:image-20220723110520-5.png||height="903" width="677"]] 657 + 658 + 659 + 660 +Connect LA66 USB LoRaWAN Module 661 + 662 +[[image:image-20220723110626-6.png||height="906" width="680"]] 663 + 664 + 665 + 666 +=== 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 === 667 + 668 + 669 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 670 + 671 +[[image:image-20220723134549-8.png]] 672 + 673 + 674 + 675 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 676 + 677 +Sample JSON file please go to this link to download:放置JSON文件的链接 678 + 679 +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/]] 680 + 681 +The following is the positioning effect map 682 + 683 +[[image:image-20220723144339-1.png]] 684 + 685 + 686 + 475 475 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 476 476 477 477 690 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 478 478 692 +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) 479 479 480 - = 4. Order Info =694 +[[image:image-20220723150132-2.png]] 481 481 482 482 697 + 698 += 4. FAQ = 699 + 700 + 701 +== 4.1 How to Compile Source Code for LA66? == 702 + 703 + 704 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Compile and Upload Code to ASR6601 Platform]] 705 + 706 + 707 + 708 += 5. Order Info = 709 + 710 + 483 483 **Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 484 484 485 485 ... ... @@ -495,8 +495,11 @@ 495 495 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 496 496 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 497 497 498 -= 5. Reference = 499 499 500 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 501 501 502 - 728 + 729 + 730 += 6. Reference = 731 + 732 + 733 +* 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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