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 +47,10 @@ 47 47 48 48 49 49 68 + 50 50 == 1.3 Specification == 51 51 71 + 52 52 * CPU: 32-bit 48 MHz 53 53 * Flash: 256KB 54 54 * RAM: 64KB ... ... @@ -69,26 +69,29 @@ 69 69 70 70 71 71 92 + 72 72 == 1.4 AT Command == 73 73 95 + 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 99 + 77 77 == 1.5 Dimension == 78 78 79 -[[image:image-20220 517072526-1.png]]102 +[[image:image-20220718094750-3.png]] 80 80 81 81 82 82 83 83 == 1.6 Pin Mapping == 84 84 108 +[[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 91 114 + 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. 102 102 125 +((( 126 +[[image:image-20220715000826-2.png||height="145" width="220"]] 127 +))) 103 103 129 +((( 130 + 131 +))) 132 + 133 +((( 134 +(% 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. 135 +))) 136 + 137 +((( 138 +((( 139 +(% 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. 140 +))) 141 +))) 142 + 143 +((( 144 +((( 145 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 146 +))) 147 +))) 148 + 149 +((( 150 +((( 151 +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. 152 +))) 153 +))) 154 + 155 +((( 156 +((( 157 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 158 +))) 159 +))) 160 + 161 + 162 + 104 104 == 2.2 Features == 105 105 165 + 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 +116,10 @@ 116 116 117 117 118 118 179 + 119 119 == 2.3 Specification == 120 120 182 + 121 121 * CPU: 32-bit 48 MHz 122 122 * Flash: 256KB 123 123 * RAM: 64KB ... ... @@ -138,37 +138,115 @@ 138 138 139 139 140 140 141 -== 2.4 Pin Mapping & LED == 142 142 204 +== 2.4 LED == 143 143 144 144 207 +~1. The LED lights up red when there is an upstream data packet 208 +2. When the network is successfully connected, the green light will be on for 5 seconds 209 +3. Purple light on when receiving downlink data packets 210 + 211 + 212 + 145 145 == 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 146 146 147 147 216 +**Show connection diagram:** 148 148 218 + 219 +[[image:image-20220723170210-2.png||height="908" width="681"]] 220 + 221 + 222 + 223 +(% style="color:blue" %)**1. open Arduino IDE** 224 + 225 + 226 +[[image:image-20220723170545-4.png]] 227 + 228 + 229 + 230 +(% style="color:blue" %)**2. Open project** 231 + 232 + 233 +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]] 234 + 235 +[[image:image-20220726135239-1.png]] 236 + 237 + 238 +(% 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** 239 + 240 +[[image:image-20220726135356-2.png]] 241 + 242 + 243 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 244 + 245 + 246 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 247 + 248 + 249 + 149 149 == 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 150 150 151 151 253 +(% 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. == 154 154 256 +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]] 155 155 156 156 259 +[[image:image-20220723172502-8.png]] 260 + 261 + 262 + 263 +(% 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** 264 + 265 + 266 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 267 + 268 + 269 + 270 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 271 + 272 + 273 +(% style="color:blue" %)**1. Open project** 274 + 275 + 276 +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]] 277 + 278 + 279 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 280 + 281 + 282 + 283 +(% 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** 284 + 285 + 286 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 287 + 288 + 289 + 290 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 291 + 292 +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/]] 293 + 294 +[[image:image-20220723175700-12.png||height="602" width="995"]] 295 + 296 + 297 + 157 157 == 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 158 158 159 159 160 160 === 2.8.1 Items needed for update === 161 161 303 + 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"]] 170 170 171 171 311 + 172 172 === 2.8.2 Connection === 173 173 174 174 ... ... @@ -175,11 +175,15 @@ 175 175 [[image:image-20220602101311-3.png||height="276" width="600"]] 176 176 177 177 318 +((( 178 178 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 320 +))) 179 179 322 +((( 180 180 (% style="background-color:yellow" %)**GND <-> GND 181 181 TXD <-> TXD 182 182 RXD <-> RXD** 326 +))) 183 183 184 184 185 185 Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) ... ... @@ -190,10 +190,11 @@ 190 190 [[image:image-20220602102240-4.png||height="304" width="600"]] 191 191 192 192 337 + 193 193 === 2.8.3 Upgrade steps === 194 194 195 195 196 -==== 1. Switch SW1 to put in ISP position ==== 341 +==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 197 197 198 198 199 199 [[image:image-20220602102824-5.png||height="306" width="600"]] ... ... @@ -200,7 +200,7 @@ 200 200 201 201 202 202 203 -==== 2. Press the RST switch once ==== 348 +==== (% style="color:blue" %)2. Press the RST switch once(%%) ==== 204 204 205 205 206 206 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -207,10 +207,12 @@ 207 207 208 208 209 209 210 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 355 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 211 211 212 212 358 +((( 213 213 (% 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/]]** 360 +))) 214 214 215 215 216 216 [[image:image-20220602103227-6.png]] ... ... @@ -269,11 +269,35 @@ 269 269 270 270 == 3.1 Overview == 271 271 272 -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. 273 273 420 +[[image:image-20220715001142-3.png||height="145" width="220"]] 274 274 422 + 423 +((( 424 +(% 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. 425 +))) 426 + 427 +((( 428 +(% 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. 429 +))) 430 + 431 +((( 432 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 433 +))) 434 + 435 +((( 436 +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. 437 +))) 438 + 439 +((( 440 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 441 +))) 442 + 443 + 444 + 275 275 == 3.2 Features == 276 276 447 + 277 277 * LoRaWAN USB adapter base on LA66 LoRaWAN module 278 278 * Ultra-long RF range 279 279 * Support LoRaWAN v1.0.4 protocol ... ... @@ -284,11 +284,14 @@ 284 284 * World-wide unique OTAA keys. 285 285 * AT Command via UART-TTL interface 286 286 * Firmware upgradable via UART interface 458 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 287 287 288 288 289 289 462 + 290 290 == 3.3 Specification == 291 291 465 + 292 292 * CPU: 32-bit 48 MHz 293 293 * Flash: 256KB 294 294 * RAM: 64KB ... ... @@ -307,6 +307,7 @@ 307 307 308 308 309 309 484 + 310 310 == 3.4 Pin Mapping & LED == 311 311 312 312 ... ... @@ -314,13 +314,15 @@ 314 314 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 315 315 316 316 492 +((( 317 317 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 494 +))) 318 318 319 319 320 320 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 321 321 322 322 323 -[[image:image-20220 602171217-1.png||height="538" width="800"]]500 +[[image:image-20220723100027-1.png]] 324 324 325 325 326 326 Open the serial port tool ... ... @@ -361,6 +361,7 @@ 361 361 362 362 **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]] 363 363 541 +(**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]]) 364 364 365 365 (% style="color:red" %)**Preconditions:** 366 366 ... ... @@ -388,7 +388,7 @@ 388 388 389 389 (% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 390 390 391 -[[image:image-20220 602171233-2.png||height="538" width="800"]]569 +[[image:image-20220723100439-2.png]] 392 392 393 393 394 394 ... ... @@ -433,18 +433,136 @@ 433 433 434 434 435 435 436 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShieldnd sendthesensordatatoNodeRed.==614 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 437 437 438 438 617 +=== 3.8.1 Hardware and Software Connection === 439 439 619 + 620 +==== (% style="color:blue" %)**Overview:**(%%) ==== 621 + 622 + 623 +((( 624 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 625 + 626 +* Send real-time location information of mobile phone to LoRaWAN network. 627 +* Check LoRaWAN network signal strengh. 628 +* Manually send messages to LoRaWAN network. 629 +))) 630 + 631 + 632 + 633 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 634 + 635 +A USB to Type-C adapter is needed to connect to a Mobile phone. 636 + 637 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 638 + 639 +[[image:image-20220813174353-2.png||height="360" width="313"]] 640 + 641 + 642 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 643 + 644 +[[(% id="cke_bm_895007S" style="display:none" %)** **(%%)**Download Link for Android apk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]. (Android Version Only) 645 + 646 +[[image:image-20220813173738-1.png]] 647 + 648 + 649 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 650 + 651 +Function and page introduction 652 + 653 +[[image:image-20220723113448-7.png||height="995" width="450"]] 654 + 655 +**Block Explain:** 656 + 657 +1. Display LA66 USB LoRaWAN Module connection status 658 + 659 +2. Check and reconnect 660 + 661 +3. Turn send timestamps on or off 662 + 663 +4. Display LoRaWan connection status 664 + 665 +5. Check LoRaWan connection status 666 + 667 +6. The RSSI value of the node when the ACK is received 668 + 669 +7. Node's Signal Strength Icon 670 + 671 +8. Configure Location Uplink Interval 672 + 673 +9. AT command input box 674 + 675 +10. Send Button: Send input box info to LA66 USB Adapter 676 + 677 +11. Output Log from LA66 USB adapter 678 + 679 +12. clear log button 680 + 681 +13. exit button 682 + 683 + 684 +LA66 USB LoRaWAN Module not connected 685 + 686 +[[image:image-20220723110520-5.png||height="677" width="508"]] 687 + 688 + 689 + 690 +Connect LA66 USB LoRaWAN Module 691 + 692 +[[image:image-20220723110626-6.png||height="681" width="511"]] 693 + 694 + 695 + 696 +=== 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 === 697 + 698 + 699 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 700 + 701 +[[image:image-20220723134549-8.png]] 702 + 703 + 704 + 705 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 706 + 707 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 708 + 709 +For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] 710 + 711 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 712 + 713 + 714 +Example output in NodeRed is as below: 715 + 716 +[[image:image-20220723144339-1.png]] 717 + 718 + 719 + 440 440 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 441 441 442 442 723 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 443 443 725 +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) 444 444 445 - = 4. Order Info =727 +[[image:image-20220723150132-2.png]] 446 446 447 447 730 + 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 + 448 448 **Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 449 449 450 450 ... ... @@ -462,8 +462,8 @@ 462 462 463 463 464 464 465 -= 5. Reference = 466 466 467 - *Hardware Design File for LA66LoRaWAN Shield, LA66 USB LoRaWAN Adapter: [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]762 += 6. Reference = 468 468 469 - 764 + 765 +* 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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