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 ... ... @@ -47,6 +47,9 @@ 47 47 * Firmware upgradable via UART interface 48 48 * Ultra-long RF range 49 49 65 + 66 + 67 + 50 50 == 1.3 Specification == 51 51 52 52 * CPU: 32-bit 48 MHz ... ... @@ -67,24 +67,28 @@ 67 67 * LoRa Rx current: <9 mA 68 68 * I/O Voltage: 3.3v 69 69 88 + 89 + 90 + 70 70 == 1.4 AT Command == 71 71 93 + 72 72 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 73 73 74 74 97 + 75 75 == 1.5 Dimension == 76 76 77 -[[image:image-20220 517072526-1.png]]100 +[[image:image-20220718094750-3.png]] 78 78 79 79 80 80 81 81 == 1.6 Pin Mapping == 82 82 106 +[[image:image-20220720111850-1.png]] 83 83 84 -[[image:image-20220523101537-1.png]] 85 85 86 86 87 - 88 88 == 1.7 Land Pattern == 89 89 90 90 [[image:image-20220517072821-2.png]] ... ... @@ -97,28 +97,44 @@ 97 97 == 2.1 Overview == 98 98 99 99 100 -[[image:image-20220715000826-2.png||height="386" width="449"]] 122 +((( 123 +[[image:image-20220715000826-2.png||height="145" width="220"]] 124 +))) 101 101 126 +((( 127 + 128 +))) 102 102 103 -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. 130 +((( 131 +(% 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. 132 +))) 104 104 105 105 ((( 106 -(% 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. 135 +((( 136 +(% 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. 107 107 ))) 138 +))) 108 108 109 109 ((( 141 +((( 110 110 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 111 111 ))) 144 +))) 112 112 113 113 ((( 147 +((( 114 114 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. 115 115 ))) 150 +))) 116 116 117 117 ((( 153 +((( 118 118 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 119 119 ))) 156 +))) 120 120 121 121 159 + 122 122 == 2.2 Features == 123 123 124 124 * Arduino Shield base on LA66 LoRaWAN module ... ... @@ -132,6 +132,9 @@ 132 132 * Firmware upgradable via UART interface 133 133 * Ultra-long RF range 134 134 173 + 174 + 175 + 135 135 == 2.3 Specification == 136 136 137 137 * CPU: 32-bit 48 MHz ... ... @@ -152,32 +152,111 @@ 152 152 * LoRa Rx current: <9 mA 153 153 * I/O Voltage: 3.3v 154 154 155 -== 2.4 Pin Mapping & LED == 156 156 157 157 158 158 199 +== 2.4 LED == 200 + 201 + 202 +~1. The LED lights up red when there is an upstream data packet 203 +2. When the network is successfully connected, the green light will be on for 5 seconds 204 +3. Purple light on when receiving downlink data packets 205 + 206 + 207 + 159 159 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 160 160 161 161 211 +**Show connection diagram:** 162 162 213 + 214 +[[image:image-20220723170210-2.png||height="908" width="681"]] 215 + 216 + 217 + 218 +(% style="color:blue" %)**1. open Arduino IDE** 219 + 220 + 221 +[[image:image-20220723170545-4.png]] 222 + 223 + 224 + 225 +(% style="color:blue" %)**2. Open project** 226 + 227 + 228 +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]] 229 + 230 + 231 + 232 +(% 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** 233 + 234 + 235 + 236 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 237 + 238 + 239 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 240 + 241 + 242 + 163 163 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 164 164 165 165 246 +(% style="color:blue" %)**1. Open project** 166 166 167 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 168 168 249 +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]] 169 169 170 170 252 +[[image:image-20220723172502-8.png]] 253 + 254 + 255 + 256 +(% 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** 257 + 258 + 259 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 260 + 261 + 262 + 263 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 264 + 265 + 266 +(% style="color:blue" %)**1. Open project** 267 + 268 + 269 +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]] 270 + 271 + 272 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 273 + 274 + 275 + 276 +(% 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** 277 + 278 + 279 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 280 + 281 + 282 + 283 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 284 + 285 +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/]] 286 + 287 +[[image:image-20220723175700-12.png||height="602" width="995"]] 288 + 289 + 290 + 171 171 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 172 172 173 173 174 174 === 2.8.1 Items needed for update === 175 175 296 + 176 176 1. LA66 LoRaWAN Shield 177 177 1. Arduino 178 178 1. USB TO TTL Adapter 179 179 180 - 181 181 [[image:image-20220602100052-2.png||height="385" width="600"]] 182 182 183 183 ... ... @@ -209,7 +209,7 @@ 209 209 === 2.8.3 Upgrade steps === 210 210 211 211 212 -==== 1. Switch SW1 to put in ISP position ==== 332 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 213 213 214 214 215 215 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -216,7 +216,7 @@ 216 216 217 217 218 218 219 -==== 2. Press the RST switch once ==== 339 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 220 220 221 221 222 222 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -223,7 +223,7 @@ 223 223 224 224 225 225 226 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 346 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 227 227 228 228 229 229 ((( ... ... @@ -287,17 +287,32 @@ 287 287 288 288 == 3.1 Overview == 289 289 410 + 411 +[[image:image-20220715001142-3.png||height="145" width="220"]] 412 + 413 + 414 +((( 290 290 (% 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. 416 +))) 291 291 292 -(% 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. 418 +((( 419 +(% 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. 420 +))) 293 293 422 +((( 294 294 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 424 +))) 295 295 426 +((( 296 296 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. 428 +))) 297 297 430 +((( 298 298 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 432 +))) 299 299 300 300 435 + 301 301 == 3.2 Features == 302 302 303 303 * LoRaWAN USB adapter base on LA66 LoRaWAN module ... ... @@ -310,7 +310,9 @@ 310 310 * World-wide unique OTAA keys. 311 311 * AT Command via UART-TTL interface 312 312 * Firmware upgradable via UART interface 448 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 313 313 450 + 314 314 == 3.3 Specification == 315 315 316 316 * CPU: 32-bit 48 MHz ... ... @@ -329,6 +329,7 @@ 329 329 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 330 330 * LoRa Rx current: <9 mA 331 331 469 + 332 332 == 3.4 Pin Mapping & LED == 333 333 334 334 ... ... @@ -336,13 +336,15 @@ 336 336 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 337 337 338 338 477 +((( 339 339 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 479 +))) 340 340 341 341 342 342 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 343 343 344 344 345 -[[image:image-20220 602171217-1.png||height="538" width="800"]]485 +[[image:image-20220723100027-1.png]] 346 346 347 347 348 348 Open the serial port tool ... ... @@ -383,6 +383,7 @@ 383 383 384 384 **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]] 385 385 526 +(**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]]) 386 386 387 387 (% style="color:red" %)**Preconditions:** 388 388 ... ... @@ -410,7 +410,7 @@ 410 410 411 411 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 412 412 413 -[[image:image-20220 602171233-2.png||height="538" width="800"]]554 +[[image:image-20220723100439-2.png]] 414 414 415 415 416 416 ... ... @@ -455,15 +455,117 @@ 455 455 456 456 457 457 458 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShield and sendtheensordata to NodeRed. ==599 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 459 459 460 460 602 +=== 3.8.1 DRAGINO-LA66-APP === 461 461 604 + 605 +[[image:image-20220723102027-3.png]] 606 + 607 + 608 + 609 +==== (% style="color:blue" %)**Overview:**(%%) ==== 610 + 611 + 612 +((( 613 +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. 614 +))) 615 + 616 +((( 617 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 618 +))) 619 + 620 + 621 + 622 +==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 623 + 624 + 625 +Requires a type-c to USB adapter 626 + 627 +[[image:image-20220723104754-4.png]] 628 + 629 + 630 + 631 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 632 + 633 + 634 +Function and page introduction 635 + 636 +[[image:image-20220723113448-7.png||height="1481" width="670"]] 637 + 638 + 639 +1.Display LA66 USB LoRaWAN Module connection status 640 + 641 +2.Check and reconnect 642 + 643 +3.Turn send timestamps on or off 644 + 645 +4.Display LoRaWan connection status 646 + 647 +5.Check LoRaWan connection status 648 + 649 +6.The RSSI value of the node when the ACK is received 650 + 651 +7.Node's Signal Strength Icon 652 + 653 +8.Set the packet sending interval of the node in seconds 654 + 655 +9.AT command input box 656 + 657 +10.Send AT command button 658 + 659 +11.Node log box 660 + 661 +12.clear log button 662 + 663 +13.exit button 664 + 665 + 666 +LA66 USB LoRaWAN Module not connected 667 + 668 +[[image:image-20220723110520-5.png||height="903" width="677"]] 669 + 670 + 671 + 672 +Connect LA66 USB LoRaWAN Module 673 + 674 +[[image:image-20220723110626-6.png||height="906" width="680"]] 675 + 676 + 677 + 678 +=== 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 === 679 + 680 + 681 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 682 + 683 +[[image:image-20220723134549-8.png]] 684 + 685 + 686 + 687 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 688 + 689 +Sample JSON file please go to this link to download:放置JSON文件的链接 690 + 691 +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/]] 692 + 693 +The following is the positioning effect map 694 + 695 +[[image:image-20220723144339-1.png]] 696 + 697 + 698 + 462 462 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 463 463 464 464 702 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 465 465 704 +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) 466 466 706 +[[image:image-20220723150132-2.png]] 707 + 708 + 709 + 467 467 = 4. Order Info = 468 468 469 469 ... ... @@ -482,8 +482,11 @@ 482 482 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 483 483 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 484 484 728 + 729 + 730 + 731 + 485 485 = 5. Reference = 486 486 487 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 488 488 489 - 735 +* 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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