Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -13,14 +13,27 @@ 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 +((( 16 16 (% 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. 17 17 ))) 27 +))) 18 18 19 19 ((( 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. 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. 21 21 ))) 33 +))) 22 22 23 23 ((( 36 +((( 24 24 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 25 25 ))) 26 26 ... ... @@ -27,14 +27,19 @@ 27 27 ((( 28 28 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. 29 29 ))) 43 +))) 30 30 31 31 ((( 46 +((( 32 32 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 33 33 ))) 49 +))) 34 34 35 35 52 + 36 36 == 1.2 Features == 37 37 55 + 38 38 * Support LoRaWAN v1.0.4 protocol 39 39 * Support peer-to-peer protocol 40 40 * TCXO crystal to ensure RF performance on low temperature ... ... @@ -47,8 +47,11 @@ 47 47 48 48 49 49 68 + 69 + 50 50 == 1.3 Specification == 51 51 72 + 52 52 * CPU: 32-bit 48 MHz 53 53 * Flash: 256KB 54 54 * RAM: 64KB ... ... @@ -69,26 +69,30 @@ 69 69 70 70 71 71 93 + 94 + 72 72 == 1.4 AT Command == 73 73 97 + 74 74 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 75 75 76 76 101 + 77 77 == 1.5 Dimension == 78 78 79 -[[image:image-20220 517072526-1.png]]104 +[[image:image-20220718094750-3.png]] 80 80 81 81 82 82 83 83 == 1.6 Pin Mapping == 84 84 110 +[[image:image-20220720111850-1.png]] 85 85 86 -[[image:image-20220523101537-1.png]] 87 87 88 88 89 - 90 90 == 1.7 Land Pattern == 91 91 116 + 92 92 [[image:image-20220517072821-2.png]] 93 93 94 94 ... ... @@ -98,11 +98,48 @@ 98 98 99 99 == 2.1 Overview == 100 100 101 -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. 102 102 127 +((( 128 +[[image:image-20220715000826-2.png||height="145" width="220"]] 129 +))) 103 103 131 +((( 132 + 133 +))) 134 + 135 +((( 136 +(% 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. 137 +))) 138 + 139 +((( 140 +((( 141 +(% 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. 142 +))) 143 +))) 144 + 145 +((( 146 +((( 147 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 148 +))) 149 +))) 150 + 151 +((( 152 +((( 153 +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. 154 +))) 155 +))) 156 + 157 +((( 158 +((( 159 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 160 +))) 161 +))) 162 + 163 + 164 + 104 104 == 2.2 Features == 105 105 167 + 106 106 * Arduino Shield base on LA66 LoRaWAN module 107 107 * Support LoRaWAN v1.0.4 protocol 108 108 * Support peer-to-peer protocol ... ... @@ -116,8 +116,11 @@ 116 116 117 117 118 118 181 + 182 + 119 119 == 2.3 Specification == 120 120 185 + 121 121 * CPU: 32-bit 48 MHz 122 122 * Flash: 256KB 123 123 * RAM: 64KB ... ... @@ -138,37 +138,116 @@ 138 138 139 139 140 140 141 -== 2.4 Pin Mapping & LED == 142 142 143 143 208 +== 2.4 LED == 144 144 210 + 211 +~1. The LED lights up red when there is an upstream data packet 212 +2. When the network is successfully connected, the green light will be on for 5 seconds 213 +3. Purple light on when receiving downlink data packets 214 + 215 + 216 + 145 145 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 146 146 147 147 220 +**Show connection diagram:** 148 148 222 + 223 +[[image:image-20220723170210-2.png||height="908" width="681"]] 224 + 225 + 226 + 227 +(% style="color:blue" %)**1. open Arduino IDE** 228 + 229 + 230 +[[image:image-20220723170545-4.png]] 231 + 232 + 233 + 234 +(% style="color:blue" %)**2. Open project** 235 + 236 + 237 +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]] 238 + 239 +[[image:image-20220726135239-1.png]] 240 + 241 + 242 +(% 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** 243 + 244 +[[image:image-20220726135356-2.png]] 245 + 246 + 247 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 248 + 249 + 250 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 251 + 252 + 253 + 149 149 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 150 150 151 151 257 +(% style="color:blue" %)**1. Open project** 152 152 153 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 154 154 260 +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]] 155 155 156 156 263 +[[image:image-20220723172502-8.png]] 264 + 265 + 266 + 267 +(% 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** 268 + 269 + 270 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 271 + 272 + 273 + 274 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 275 + 276 + 277 +(% style="color:blue" %)**1. Open project** 278 + 279 + 280 +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]] 281 + 282 + 283 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 284 + 285 + 286 + 287 +(% 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** 288 + 289 + 290 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 291 + 292 + 293 + 294 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 295 + 296 +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/]] 297 + 298 +[[image:image-20220723175700-12.png||height="602" width="995"]] 299 + 300 + 301 + 157 157 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 158 158 159 159 160 160 === 2.8.1 Items needed for update === 161 161 307 + 162 162 1. LA66 LoRaWAN Shield 163 163 1. Arduino 164 164 1. USB TO TTL Adapter 165 165 166 - 167 - 168 - 169 169 [[image:image-20220602100052-2.png||height="385" width="600"]] 170 170 171 171 315 + 172 172 === 2.8.2 Connection === 173 173 174 174 ... ... @@ -175,7 +175,9 @@ 175 175 [[image:image-20220602101311-3.png||height="276" width="600"]] 176 176 177 177 322 +((( 178 178 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 324 +))) 179 179 180 180 ((( 181 181 (% style="background-color:yellow" %)**GND <-> GND ... ... @@ -192,10 +192,11 @@ 192 192 [[image:image-20220602102240-4.png||height="304" width="600"]] 193 193 194 194 341 + 195 195 === 2.8.3 Upgrade steps === 196 196 197 197 198 -==== 1. Switch SW1 to put in ISP position ==== 345 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 199 199 200 200 201 201 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -202,7 +202,7 @@ 202 202 203 203 204 204 205 -==== 2. Press the RST switch once ==== 352 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 206 206 207 207 208 208 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -209,10 +209,12 @@ 209 209 210 210 211 211 212 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 359 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 213 213 214 214 362 +((( 215 215 (% 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/]]** 364 +))) 216 216 217 217 218 218 [[image:image-20220602103227-6.png]] ... ... @@ -271,11 +271,35 @@ 271 271 272 272 == 3.1 Overview == 273 273 274 -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. 275 275 424 +[[image:image-20220715001142-3.png||height="145" width="220"]] 276 276 426 + 427 +((( 428 +(% 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. 429 +))) 430 + 431 +((( 432 +(% 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. 433 +))) 434 + 435 +((( 436 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 437 +))) 438 + 439 +((( 440 +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. 441 +))) 442 + 443 +((( 444 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 445 +))) 446 + 447 + 448 + 277 277 == 3.2 Features == 278 278 451 + 279 279 * LoRaWAN USB adapter base on LA66 LoRaWAN module 280 280 * Ultra-long RF range 281 281 * Support LoRaWAN v1.0.4 protocol ... ... @@ -286,11 +286,15 @@ 286 286 * World-wide unique OTAA keys. 287 287 * AT Command via UART-TTL interface 288 288 * Firmware upgradable via UART interface 462 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 289 289 290 290 291 291 466 + 467 + 292 292 == 3.3 Specification == 293 293 470 + 294 294 * CPU: 32-bit 48 MHz 295 295 * Flash: 256KB 296 296 * RAM: 64KB ... ... @@ -309,6 +309,8 @@ 309 309 310 310 311 311 489 + 490 + 312 312 == 3.4 Pin Mapping & LED == 313 313 314 314 ... ... @@ -316,13 +316,15 @@ 316 316 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 317 317 318 318 498 +((( 319 319 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 500 +))) 320 320 321 321 322 322 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 323 323 324 324 325 -[[image:image-20220 602171217-1.png||height="538" width="800"]]506 +[[image:image-20220723100027-1.png]] 326 326 327 327 328 328 Open the serial port tool ... ... @@ -363,6 +363,7 @@ 363 363 364 364 **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]] 365 365 547 +(**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]]) 366 366 367 367 (% style="color:red" %)**Preconditions:** 368 368 ... ... @@ -390,7 +390,7 @@ 390 390 391 391 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 392 392 393 -[[image:image-20220 602171233-2.png||height="538" width="800"]]575 +[[image:image-20220723100439-2.png]] 394 394 395 395 396 396 ... ... @@ -435,18 +435,130 @@ 435 435 436 436 437 437 438 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShield and sendtheensordata to NodeRed. ==620 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 439 439 440 440 623 +=== 3.8.1 DRAGINO-LA66-APP === 441 441 625 + 626 +[[image:image-20220723102027-3.png]] 627 + 628 + 629 + 630 +==== (% style="color:blue" %)**Overview:**(%%) ==== 631 + 632 + 633 +((( 634 +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. 635 +))) 636 + 637 +((( 638 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 639 +))) 640 + 641 + 642 + 643 +==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 644 + 645 + 646 +Requires a type-c to USB adapter 647 + 648 +[[image:image-20220723104754-4.png]] 649 + 650 + 651 + 652 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 653 + 654 + 655 +Function and page introduction 656 + 657 +[[image:image-20220723113448-7.png||height="1481" width="670"]] 658 + 659 + 660 +1.Display LA66 USB LoRaWAN Module connection status 661 + 662 +2.Check and reconnect 663 + 664 +3.Turn send timestamps on or off 665 + 666 +4.Display LoRaWan connection status 667 + 668 +5.Check LoRaWan connection status 669 + 670 +6.The RSSI value of the node when the ACK is received 671 + 672 +7.Node's Signal Strength Icon 673 + 674 +8.Set the packet sending interval of the node in seconds 675 + 676 +9.AT command input box 677 + 678 +10.Send AT command button 679 + 680 +11.Node log box 681 + 682 +12.clear log button 683 + 684 +13.exit button 685 + 686 + 687 +LA66 USB LoRaWAN Module not connected 688 + 689 +[[image:image-20220723110520-5.png||height="903" width="677"]] 690 + 691 + 692 + 693 +Connect LA66 USB LoRaWAN Module 694 + 695 +[[image:image-20220723110626-6.png||height="906" width="680"]] 696 + 697 + 698 + 699 +=== 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 === 700 + 701 + 702 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 703 + 704 +[[image:image-20220723134549-8.png]] 705 + 706 + 707 + 708 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 709 + 710 +Sample JSON file please go to this link to download:放置JSON文件的链接 711 + 712 +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/]] 713 + 714 +The following is the positioning effect map 715 + 716 +[[image:image-20220723144339-1.png]] 717 + 718 + 719 + 442 442 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 443 443 444 444 723 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 445 445 725 +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) 446 446 447 - = 4. Order Info =727 +[[image:image-20220723150132-2.png]] 448 448 449 449 730 + 731 += 4. FAQ = 732 + 733 + 734 +== 4.1 How to Compile Source Code for LA66? == 735 + 736 + 737 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Compile and Upload Code to ASR6601 Platform]] 738 + 739 + 740 + 741 += 5. Order Info = 742 + 743 + 450 450 **Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 451 451 452 452 ... ... @@ -464,8 +464,9 @@ 464 464 465 465 466 466 467 -= 5. Reference = 468 468 469 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 470 470 471 - 763 += 6. Reference = 764 + 765 + 766 +* 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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