Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -1,5 +1,7 @@ 1 1 2 2 3 +**Table of Contents:** 4 + 3 3 {{toc/}} 4 4 5 5 ... ... @@ -10,17 +10,44 @@ 10 10 == 1.1 What is LA66 LoRaWAN Module == 11 11 12 12 15 +((( 16 +((( 17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 +))) 19 + 20 +((( 21 + 22 +))) 23 + 24 +((( 13 13 (% 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 +))) 27 +))) 14 14 15 -(% 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. 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. 32 +))) 33 +))) 16 16 35 +((( 36 +((( 17 17 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 +))) 18 18 40 +((( 19 19 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 +))) 43 +))) 20 20 45 +((( 46 +((( 21 21 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 48 +))) 49 +))) 22 22 23 23 52 + 24 24 == 1.2 Features == 25 25 26 26 * Support LoRaWAN v1.0.4 protocol ... ... @@ -35,6 +35,7 @@ 35 35 36 36 37 37 67 + 38 38 == 1.3 Specification == 39 39 40 40 * CPU: 32-bit 48 MHz ... ... @@ -57,24 +57,26 @@ 57 57 58 58 59 59 90 + 60 60 == 1.4 AT Command == 61 61 93 + 62 62 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 63 63 64 64 97 + 65 65 == 1.5 Dimension == 66 66 67 -[[image:image-20220 517072526-1.png]]100 +[[image:image-20220718094750-3.png]] 68 68 69 69 70 70 71 71 == 1.6 Pin Mapping == 72 72 106 +[[image:image-20220720111850-1.png]] 73 73 74 -[[image:image-20220523101537-1.png]] 75 75 76 76 77 - 78 78 == 1.7 Land Pattern == 79 79 80 80 [[image:image-20220517072821-2.png]] ... ... @@ -86,9 +86,45 @@ 86 86 87 87 == 2.1 Overview == 88 88 89 -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. 90 90 122 +((( 123 +[[image:image-20220715000826-2.png||height="145" width="220"]] 124 +))) 91 91 126 +((( 127 + 128 +))) 129 + 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 +))) 133 + 134 +((( 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. 137 +))) 138 +))) 139 + 140 +((( 141 +((( 142 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 143 +))) 144 +))) 145 + 146 +((( 147 +((( 148 +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. 149 +))) 150 +))) 151 + 152 +((( 153 +((( 154 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 155 +))) 156 +))) 157 + 158 + 159 + 92 92 == 2.2 Features == 93 93 94 94 * Arduino Shield base on LA66 LoRaWAN module ... ... @@ -104,6 +104,7 @@ 104 104 105 105 106 106 175 + 107 107 == 2.3 Specification == 108 108 109 109 * CPU: 32-bit 48 MHz ... ... @@ -126,27 +126,109 @@ 126 126 127 127 128 128 129 -== 2.4 Pin Mapping & LED == 130 130 199 +== 2.4 LED == 131 131 132 132 202 +~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 + 133 133 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 134 134 135 135 211 +**Show connection diagram:** 136 136 213 + 214 +[[image:image-20220723170210-2.png||height="908" width="681"]] 215 + 216 + 217 + 218 +**1. open Arduino IDE** 219 + 220 + 221 +[[image:image-20220723170545-4.png]] 222 + 223 + 224 + 225 +**2. Open project** 226 + 227 + 228 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]] 229 + 230 +[[image:image-20220723170750-5.png||height="533" width="930"]] 231 + 232 + 233 + 234 +**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** 235 + 236 + 237 +[[image:image-20220723171228-6.png]] 238 + 239 + 240 + 241 +**4. After the upload is successful, open the serial port monitoring and send the AT command** 242 + 243 + 244 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 245 + 246 + 247 + 137 137 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 138 138 139 139 251 +**1. Open project** 140 140 141 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 142 142 254 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]] 143 143 256 +[[image:image-20220723172502-8.png]] 144 144 258 + 259 + 260 +2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 261 + 262 + 263 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 264 + 265 + 266 + 267 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 268 + 269 + 270 +**1. Open project** 271 + 272 + 273 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]] 274 + 275 + 276 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 277 + 278 + 279 + 280 +**2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 281 + 282 + 283 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 284 + 285 + 286 + 287 +**3. Integration into Node-red via TTNV3** 288 + 289 +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/]] 290 + 291 +[[image:image-20220723175700-12.png||height="602" width="995"]] 292 + 293 + 294 + 145 145 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 146 146 147 147 148 148 === 2.8.1 Items needed for update === 149 149 300 + 150 150 1. LA66 LoRaWAN Shield 151 151 1. Arduino 152 152 1. USB TO TTL Adapter ... ... @@ -160,11 +160,15 @@ 160 160 [[image:image-20220602101311-3.png||height="276" width="600"]] 161 161 162 162 314 +((( 163 163 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 316 +))) 164 164 318 +((( 165 165 (% style="background-color:yellow" %)**GND <-> GND 166 166 TXD <-> TXD 167 167 RXD <-> RXD** 322 +))) 168 168 169 169 170 170 Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) ... ... @@ -178,21 +178,26 @@ 178 178 === 2.8.3 Upgrade steps === 179 179 180 180 181 -==== 1. Switch SW1 to put in ISP position ==== 336 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 182 182 183 183 184 184 [[image:image-20220602102824-5.png||height="306" width="600"]] 185 185 186 186 187 -==== 2. Press the RST switch once ==== 188 188 343 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 344 + 345 + 189 189 [[image:image-20220602104701-12.png||height="285" width="600"]] 190 190 191 191 192 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 193 193 350 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 194 194 352 + 353 +((( 195 195 (% 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/]]** 355 +))) 196 196 197 197 198 198 [[image:image-20220602103227-6.png]] ... ... @@ -230,6 +230,7 @@ 230 230 [[image:image-20220602104923-13.png]] 231 231 232 232 393 + 233 233 (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 234 234 (% style="color:blue" %)**5. Check update process** 235 235 ... ... @@ -250,9 +250,32 @@ 250 250 251 251 == 3.1 Overview == 252 252 253 -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. 254 254 415 +[[image:image-20220715001142-3.png||height="145" width="220"]] 255 255 417 + 418 +((( 419 +(% 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. 420 +))) 421 + 422 +((( 423 +(% 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. 424 +))) 425 + 426 +((( 427 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 428 +))) 429 + 430 +((( 431 +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. 432 +))) 433 + 434 +((( 435 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 436 +))) 437 + 438 + 439 + 256 256 == 3.2 Features == 257 257 258 258 * LoRaWAN USB adapter base on LA66 LoRaWAN module ... ... @@ -265,7 +265,10 @@ 265 265 * World-wide unique OTAA keys. 266 266 * AT Command via UART-TTL interface 267 267 * Firmware upgradable via UART interface 452 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 268 268 454 + 455 + 269 269 == 3.3 Specification == 270 270 271 271 * CPU: 32-bit 48 MHz ... ... @@ -284,6 +284,8 @@ 284 284 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 285 285 * LoRa Rx current: <9 mA 286 286 474 + 475 + 287 287 == 3.4 Pin Mapping & LED == 288 288 289 289 ... ... @@ -291,13 +291,15 @@ 291 291 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 292 292 293 293 483 +((( 294 294 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 485 +))) 295 295 296 296 297 297 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 298 298 299 299 300 -[[image:image-20220 602171217-1.png||height="538" width="800"]]491 +[[image:image-20220723100027-1.png]] 301 301 302 302 303 303 Open the serial port tool ... ... @@ -338,6 +338,7 @@ 338 338 339 339 **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]] 340 340 532 +(**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]]) 341 341 342 342 (% style="color:red" %)**Preconditions:** 343 343 ... ... @@ -365,7 +365,7 @@ 365 365 366 366 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 367 367 368 -[[image:image-20220 602171233-2.png||height="538" width="800"]]560 +[[image:image-20220723100439-2.png]] 369 369 370 370 371 371 ... ... @@ -384,9 +384,11 @@ 384 384 385 385 386 386 387 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%) 388 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 579 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 389 389 581 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 582 + 583 + 390 390 [[image:image-20220602154928-5.png||height="436" width="500"]] 391 391 392 392 ... ... @@ -408,15 +408,112 @@ 408 408 409 409 410 410 411 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShield and sendtheensordata to NodeRed. ==605 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 412 412 413 413 608 +=== 3.8.1 DRAGINO-LA66-APP === 414 414 610 + 611 +[[image:image-20220723102027-3.png]] 612 + 613 + 614 + 615 +==== (% style="color:blue" %)**Overview:**(%%) ==== 616 + 617 + 618 +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. 619 + 620 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 621 + 622 + 623 + 624 +==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 625 + 626 + 627 +Requires a type-c to USB adapter 628 + 629 +[[image:image-20220723104754-4.png]] 630 + 631 + 632 + 633 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 634 + 635 + 636 +Function and page introduction 637 + 638 +[[image:image-20220723113448-7.png||height="1481" width="670"]] 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.Set the packet sending interval of the node in seconds 655 + 656 +9.AT command input box 657 + 658 +10.Send AT command button 659 + 660 +11.Node log box 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="903" width="677"]] 670 + 671 + 672 + 673 +Connect LA66 USB LoRaWAN Module 674 + 675 +[[image:image-20220723110626-6.png||height="906" width="680"]] 676 + 677 + 678 + 679 +=== 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 === 680 + 681 + 682 +**1. Register LA66 USB LoRaWAN Module to TTNV3** 683 + 684 +[[image:image-20220723134549-8.png]] 685 + 686 + 687 + 688 +**2. Open Node-RED,And import the JSON file to generate the flow** 689 + 690 +Sample JSON file please go to this link to download:放置JSON文件的链接 691 + 692 +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/]] 693 + 694 +The following is the positioning effect map 695 + 696 +[[image:image-20220723144339-1.png]] 697 + 698 + 699 + 415 415 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 416 416 417 417 703 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 418 418 705 +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) 419 419 707 +[[image:image-20220723150132-2.png]] 708 + 709 + 710 + 420 420 = 4. Order Info = 421 421 422 422 ... ... @@ -436,10 +436,7 @@ 436 436 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 437 437 438 438 439 - 440 - 441 441 = 5. Reference = 442 442 443 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 444 444 445 - 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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