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 ... ... @@ -36,6 +36,7 @@ 36 36 * Ultra-long RF range 37 37 38 38 66 + 39 39 == 1.3 Specification == 40 40 41 41 * CPU: 32-bit 48 MHz ... ... @@ -57,24 +57,26 @@ 57 57 * I/O Voltage: 3.3v 58 58 59 59 88 + 60 60 == 1.4 AT Command == 61 61 91 + 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 95 + 65 65 == 1.5 Dimension == 66 66 67 -[[image:image-20220 517072526-1.png]]98 +[[image:image-20220718094750-3.png]] 68 68 69 69 70 70 71 71 == 1.6 Pin Mapping == 72 72 104 +[[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 90 120 +((( 121 +[[image:image-20220715000826-2.png||height="145" width="220"]] 122 +))) 91 91 124 +((( 125 + 126 +))) 127 + 128 +((( 129 +(% 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. 130 +))) 131 + 132 +((( 133 +((( 134 +(% 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. 135 +))) 136 +))) 137 + 138 +((( 139 +((( 140 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 141 +))) 142 +))) 143 + 144 +((( 145 +((( 146 +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. 147 +))) 148 +))) 149 + 150 +((( 151 +((( 152 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 153 +))) 154 +))) 155 + 156 + 157 + 92 92 == 2.2 Features == 93 93 94 94 * Arduino Shield base on LA66 LoRaWAN module ... ... @@ -103,6 +103,7 @@ 103 103 * Ultra-long RF range 104 104 105 105 172 + 106 106 == 2.3 Specification == 107 107 108 108 * CPU: 32-bit 48 MHz ... ... @@ -124,27 +124,105 @@ 124 124 * I/O Voltage: 3.3v 125 125 126 126 127 -== 2.4 Pin Mapping & LED == 128 128 195 +== 2.4 LED == 129 129 130 130 198 +~1. The LED lights up red when there is an upstream data packet 199 +2. When the network is successfully connected, the green light will be on for 5 seconds 200 +3. Purple light on when receiving downlink data packets 201 + 202 + 203 + 131 131 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 132 132 133 133 207 +**Show connection diagram:** 134 134 209 + 210 +[[image:image-20220723170210-2.png||height="908" width="681"]] 211 + 212 + 213 + 214 +(% style="color:blue" %)**1. open Arduino IDE** 215 + 216 + 217 +[[image:image-20220723170545-4.png]] 218 + 219 + 220 + 221 +(% style="color:blue" %)**2. Open project** 222 + 223 + 224 +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]] 225 + 226 + 227 + 228 + 229 +(% 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** 230 + 231 + 232 + 233 +(% style="color:blue" %)**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 + 135 135 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 136 136 137 137 243 +(% style="color:blue" %)**1. Open project** 138 138 139 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 140 140 246 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0>>https://www.dropbox.com/sh/trqitpm9adkupva/AAAE542NzwlHubIAIDxe6IWFa?dl=0]] 141 141 248 +[[image:image-20220723172502-8.png]] 142 142 250 + 251 + 252 +(% 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** 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 +(% style="color:blue" %)**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 +(% 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** 273 + 274 + 275 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 276 + 277 + 278 + 279 +(% style="color:blue" %)**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 + 143 143 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 144 144 145 145 146 146 === 2.8.1 Items needed for update === 147 147 292 + 148 148 1. LA66 LoRaWAN Shield 149 149 1. Arduino 150 150 1. USB TO TTL Adapter ... ... @@ -158,11 +158,15 @@ 158 158 [[image:image-20220602101311-3.png||height="276" width="600"]] 159 159 160 160 306 +((( 161 161 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 308 +))) 162 162 310 +((( 163 163 (% style="background-color:yellow" %)**GND <-> GND 164 164 TXD <-> TXD 165 165 RXD <-> RXD** 314 +))) 166 166 167 167 168 168 Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) ... ... @@ -176,7 +176,7 @@ 176 176 === 2.8.3 Upgrade steps === 177 177 178 178 179 -==== 1. Switch SW1 to put in ISP position ==== 328 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 180 180 181 181 182 182 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -183,7 +183,7 @@ 183 183 184 184 185 185 186 -==== 2. Press the RST switch once ==== 335 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 187 187 188 188 189 189 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -190,10 +190,12 @@ 190 190 191 191 192 192 193 -==== 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(%%) ==== 194 194 195 195 345 +((( 196 196 (% 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 +))) 197 197 198 198 199 199 [[image:image-20220602103227-6.png]] ... ... @@ -252,9 +252,32 @@ 252 252 253 253 == 3.1 Overview == 254 254 255 -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. 256 256 407 +[[image:image-20220715001142-3.png||height="145" width="220"]] 257 257 409 + 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 + 258 258 == 3.2 Features == 259 259 260 260 * LoRaWAN USB adapter base on LA66 LoRaWAN module ... ... @@ -267,6 +267,7 @@ 267 267 * World-wide unique OTAA keys. 268 268 * AT Command via UART-TTL interface 269 269 * Firmware upgradable via UART interface 444 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 270 270 271 271 272 272 == 3.3 Specification == ... ... @@ -295,13 +295,15 @@ 295 295 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 296 296 297 297 473 +((( 298 298 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 475 +))) 299 299 300 300 301 301 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 302 302 303 303 304 -[[image:image-20220 602171217-1.png||height="538" width="800"]]481 +[[image:image-20220723100027-1.png]] 305 305 306 306 307 307 Open the serial port tool ... ... @@ -342,6 +342,7 @@ 342 342 343 343 **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]] 344 344 522 +(**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]]) 345 345 346 346 (% style="color:red" %)**Preconditions:** 347 347 ... ... @@ -369,7 +369,7 @@ 369 369 370 370 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 371 371 372 -[[image:image-20220 602171233-2.png||height="538" width="800"]]550 +[[image:image-20220723100439-2.png]] 373 373 374 374 375 375 ... ... @@ -414,15 +414,112 @@ 414 414 415 415 416 416 417 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShield and sendtheensordata to NodeRed. ==595 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and APP sample process and DRAGINO-LA66-APP. == 418 418 419 419 598 +=== 3.8.1 DRAGINO-LA66-APP === 420 420 600 + 601 +[[image:image-20220723102027-3.png]] 602 + 603 + 604 + 605 +==== (% style="color:blue" %)**Overview:**(%%) ==== 606 + 607 + 608 +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. 609 + 610 +View the communication signal strength between the node and the gateway through the RSSI value(DRAGINO-LA66-APP currently only supports Android system) 611 + 612 + 613 + 614 +==== (% style="color:blue" %)**Conditions of Use:**(%%) ==== 615 + 616 + 617 +Requires a type-c to USB adapter 618 + 619 +[[image:image-20220723104754-4.png]] 620 + 621 + 622 + 623 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 624 + 625 + 626 +Function and page introduction 627 + 628 +[[image:image-20220723113448-7.png||height="1481" width="670"]] 629 + 630 +1.Display LA66 USB LoRaWAN Module connection status 631 + 632 +2.Check and reconnect 633 + 634 +3.Turn send timestamps on or off 635 + 636 +4.Display LoRaWan connection status 637 + 638 +5.Check LoRaWan connection status 639 + 640 +6.The RSSI value of the node when the ACK is received 641 + 642 +7.Node's Signal Strength Icon 643 + 644 +8.Set the packet sending interval of the node in seconds 645 + 646 +9.AT command input box 647 + 648 +10.Send AT command button 649 + 650 +11.Node log box 651 + 652 +12.clear log button 653 + 654 +13.exit button 655 + 656 + 657 +LA66 USB LoRaWAN Module not connected 658 + 659 +[[image:image-20220723110520-5.png||height="903" width="677"]] 660 + 661 + 662 + 663 +Connect LA66 USB LoRaWAN Module 664 + 665 +[[image:image-20220723110626-6.png||height="906" width="680"]] 666 + 667 + 668 + 669 +=== 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 === 670 + 671 + 672 +**1. Register LA66 USB LoRaWAN Module to TTNV3** 673 + 674 +[[image:image-20220723134549-8.png]] 675 + 676 + 677 + 678 +**2. Open Node-RED,And import the JSON file to generate the flow** 679 + 680 +Sample JSON file please go to this link to download:放置JSON文件的链接 681 + 682 +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/]] 683 + 684 +The following is the positioning effect map 685 + 686 +[[image:image-20220723144339-1.png]] 687 + 688 + 689 + 421 421 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 422 422 423 423 693 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 424 424 695 +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) 425 425 697 +[[image:image-20220723150132-2.png]] 698 + 699 + 700 + 426 426 = 4. Order Info = 427 427 428 428 ... ... @@ -441,10 +441,7 @@ 441 441 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 442 442 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 443 443 444 - 445 - 446 446 = 5. Reference = 447 447 448 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 449 449 450 - 722 +* 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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