Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -12,17 +12,44 @@ 12 12 == 1.1 What is LA66 LoRaWAN Module == 13 13 14 14 15 +((( 16 +((( 17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 +))) 19 + 20 +((( 21 + 22 +))) 23 + 24 +((( 15 15 (% 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 +))) 16 16 17 -(% 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 +))) 18 18 35 +((( 36 +((( 19 19 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 +))) 20 20 40 +((( 21 21 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 +))) 22 22 45 +((( 46 +((( 23 23 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 48 +))) 49 +))) 24 24 25 25 52 + 26 26 == 1.2 Features == 27 27 28 28 * Support LoRaWAN v1.0.4 protocol ... ... @@ -37,6 +37,7 @@ 37 37 38 38 39 39 67 + 40 40 == 1.3 Specification == 41 41 42 42 * CPU: 32-bit 48 MHz ... ... @@ -59,24 +59,26 @@ 59 59 60 60 61 61 90 + 62 62 == 1.4 AT Command == 63 63 93 + 64 64 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 65 65 66 66 97 + 67 67 == 1.5 Dimension == 68 68 69 -[[image:image-20220 517072526-1.png]]100 +[[image:image-20220718094750-3.png]] 70 70 71 71 72 72 73 73 == 1.6 Pin Mapping == 74 74 106 +[[image:image-20220720111850-1.png]] 75 75 76 -[[image:image-20220523101537-1.png]] 77 77 78 78 79 - 80 80 == 1.7 Land Pattern == 81 81 82 82 [[image:image-20220517072821-2.png]] ... ... @@ -88,9 +88,45 @@ 88 88 89 89 == 2.1 Overview == 90 90 91 -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. 92 92 122 +((( 123 +[[image:image-20220715000826-2.png||height="145" width="220"]] 124 +))) 93 93 126 +((( 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 + 94 94 == 2.2 Features == 95 95 96 96 * Arduino Shield base on LA66 LoRaWAN module ... ... @@ -104,8 +104,6 @@ 104 104 * Firmware upgradable via UART interface 105 105 * Ultra-long RF range 106 106 107 - 108 - 109 109 == 2.3 Specification == 110 110 111 111 * CPU: 32-bit 48 MHz ... ... @@ -126,36 +126,110 @@ 126 126 * LoRa Rx current: <9 mA 127 127 * I/O Voltage: 3.3v 128 128 193 +== 2.4 LED == 129 129 195 +~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 130 130 131 -== 2.4 Pin Mapping & LED == 132 132 200 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 133 133 134 134 135 - == 2.5 Example: Use AT Commandtocommunicate with LA66 moduleviaArduino UNO. ==203 +**Show connection diagram:** 136 136 137 137 206 +[[image:image-20220723170210-2.png||height="908" width="681"]] 138 138 208 + 209 + 210 +**1. open Arduino IDE** 211 + 212 + 213 +[[image:image-20220723170545-4.png]] 214 + 215 + 216 + 217 +**2. Open project** 218 + 219 + 220 +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]] 221 + 222 +[[image:image-20220723170750-5.png||height="533" width="930"]] 223 + 224 + 225 + 226 +**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 + 229 +[[image:image-20220723171228-6.png]] 230 + 231 + 232 + 233 +**4. After the upload is successful, open the serial port monitoring and send the AT command** 234 + 235 + 236 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 237 + 238 + 239 + 139 139 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 140 140 141 141 243 +**1. Open project** 142 142 143 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 144 144 246 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]] 145 145 248 +[[image:image-20220723172502-8.png]] 146 146 250 + 251 + 252 +2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets 253 + 254 + 255 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 256 + 257 + 258 + 259 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 260 + 261 + 262 +**1. Open project** 263 + 264 + 265 +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]] 266 + 267 + 268 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 269 + 270 + 271 + 272 +**2. Same steps as 2.5,after opening the serial port monitoring, it will automatically connect to the network and send packets** 273 + 274 + 275 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 276 + 277 + 278 + 279 +**3. Integration into Node-red via TTNV3** 280 + 281 +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/]] 282 + 283 +[[image:image-20220723175700-12.png||height="602" width="995"]] 284 + 285 + 286 + 147 147 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 148 148 149 149 150 150 === 2.8.1 Items needed for update === 151 151 292 + 152 152 1. LA66 LoRaWAN Shield 153 153 1. Arduino 154 154 1. USB TO TTL Adapter 155 155 156 - 157 - 158 - 159 159 [[image:image-20220602100052-2.png||height="385" width="600"]] 160 160 161 161 ... ... @@ -165,11 +165,15 @@ 165 165 [[image:image-20220602101311-3.png||height="276" width="600"]] 166 166 167 167 306 +((( 168 168 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 308 +))) 169 169 310 +((( 170 170 (% style="background-color:yellow" %)**GND <-> GND 171 171 TXD <-> TXD 172 172 RXD <-> RXD** 314 +))) 173 173 174 174 175 175 Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) ... ... @@ -183,7 +183,7 @@ 183 183 === 2.8.3 Upgrade steps === 184 184 185 185 186 -==== 1. Switch SW1 to put in ISP position ==== 328 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 187 187 188 188 189 189 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -190,7 +190,7 @@ 190 190 191 191 192 192 193 -==== 2. Press the RST switch once ==== 335 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 194 194 195 195 196 196 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -197,10 +197,12 @@ 197 197 198 198 199 199 200 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 342 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 201 201 202 202 345 +((( 203 203 (% 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/]]** 347 +))) 204 204 205 205 206 206 [[image:image-20220602103227-6.png]] ... ... @@ -259,9 +259,32 @@ 259 259 260 260 == 3.1 Overview == 261 261 262 -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. 263 263 407 +[[image:image-20220715001142-3.png||height="145" width="220"]] 264 264 409 + 410 +((( 411 +(% 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. 412 +))) 413 + 414 +((( 415 +(% 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. 416 +))) 417 + 418 +((( 419 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 420 +))) 421 + 422 +((( 423 +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. 424 +))) 425 + 426 +((( 427 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 428 +))) 429 + 430 + 431 + 265 265 == 3.2 Features == 266 266 267 267 * LoRaWAN USB adapter base on LA66 LoRaWAN module ... ... @@ -274,6 +274,7 @@ 274 274 * World-wide unique OTAA keys. 275 275 * AT Command via UART-TTL interface 276 276 * Firmware upgradable via UART interface 444 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 277 277 278 278 279 279 ... ... @@ -304,13 +304,15 @@ 304 304 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 305 305 306 306 475 +((( 307 307 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 477 +))) 308 308 309 309 310 310 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 311 311 312 312 313 -[[image:image-20220 602171217-1.png||height="538" width="800"]]483 +[[image:image-20220723100027-1.png]] 314 314 315 315 316 316 Open the serial port tool ... ... @@ -351,6 +351,7 @@ 351 351 352 352 **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]] 353 353 524 +(**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]]) 354 354 355 355 (% style="color:red" %)**Preconditions:** 356 356 ... ... @@ -378,7 +378,7 @@ 378 378 379 379 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 380 380 381 -[[image:image-20220 602171233-2.png||height="538" width="800"]]552 +[[image:image-20220723100439-2.png]] 382 382 383 383 384 384 ... ... @@ -423,15 +423,112 @@ 423 423 424 424 425 425 426 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShield and sendtheensordata to NodeRed. ==597 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 427 427 428 428 600 +=== 3.8.1 DRAGINO-LA66-APP === 429 429 602 + 603 +[[image:image-20220723102027-3.png]] 604 + 605 + 606 + 607 +==== (% style="color:blue" %)**Overview:**(%%) ==== 608 + 609 + 610 +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. 611 + 612 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 613 + 614 + 615 + 616 +==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 617 + 618 + 619 +Requires a type-c to USB adapter 620 + 621 +[[image:image-20220723104754-4.png]] 622 + 623 + 624 + 625 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 626 + 627 + 628 +Function and page introduction 629 + 630 +[[image:image-20220723113448-7.png||height="1481" width="670"]] 631 + 632 +1.Display LA66 USB LoRaWAN Module connection status 633 + 634 +2.Check and reconnect 635 + 636 +3.Turn send timestamps on or off 637 + 638 +4.Display LoRaWan connection status 639 + 640 +5.Check LoRaWan connection status 641 + 642 +6.The RSSI value of the node when the ACK is received 643 + 644 +7.Node's Signal Strength Icon 645 + 646 +8.Set the packet sending interval of the node in seconds 647 + 648 +9.AT command input box 649 + 650 +10.Send AT command button 651 + 652 +11.Node log box 653 + 654 +12.clear log button 655 + 656 +13.exit button 657 + 658 + 659 +LA66 USB LoRaWAN Module not connected 660 + 661 +[[image:image-20220723110520-5.png||height="903" width="677"]] 662 + 663 + 664 + 665 +Connect LA66 USB LoRaWAN Module 666 + 667 +[[image:image-20220723110626-6.png||height="906" width="680"]] 668 + 669 + 670 + 671 +=== 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 === 672 + 673 + 674 +**1. Register LA66 USB LoRaWAN Module to TTNV3** 675 + 676 +[[image:image-20220723134549-8.png]] 677 + 678 + 679 + 680 +**2. Open Node-RED,And import the JSON file to generate the flow** 681 + 682 +Sample JSON file please go to this link to download:放置JSON文件的链接 683 + 684 +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/]] 685 + 686 +The following is the positioning effect map 687 + 688 +[[image:image-20220723144339-1.png]] 689 + 690 + 691 + 430 430 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 431 431 432 432 695 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 433 433 697 +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) 434 434 699 +[[image:image-20220723150132-2.png]] 700 + 701 + 702 + 435 435 = 4. Order Info = 436 436 437 437 ... ... @@ -451,9 +451,7 @@ 451 451 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 452 452 453 453 454 - 455 455 = 5. Reference = 456 456 457 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 458 458 459 - 725 +* 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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