Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -6,29 +6,59 @@ 6 6 7 7 8 8 9 -= 1. LA66 LoRaWAN Module = 10 10 10 += 1. LA66 LoRaWAN Shield = 11 11 12 -== 1.1 What is LA66 LoRaWAN Module == 13 13 13 +== 1.1 Overview == 14 14 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. 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. 16 +((( 17 +[[image:image-20220715000826-2.png||height="145" width="220"]] 18 +))) 18 18 20 +((( 21 + 22 +))) 23 + 24 +((( 25 +(% 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. 26 +))) 27 + 28 +((( 29 +((( 30 +(% 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. 31 +))) 32 +))) 33 + 34 +((( 35 +((( 19 19 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 37 +))) 38 +))) 20 20 40 +((( 41 +((( 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. 43 +))) 44 +))) 22 22 46 +((( 47 +((( 23 23 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 49 +))) 50 +))) 24 24 25 25 53 + 26 26 == 1.2 Features == 27 27 56 + 57 +* Arduino Shield base on LA66 LoRaWAN module 28 28 * Support LoRaWAN v1.0.4 protocol 29 29 * Support peer-to-peer protocol 30 30 * TCXO crystal to ensure RF performance on low temperature 31 -* SM DAntennapad and i-pex antennaconnector61 +* SMA connector 32 32 * Available in different frequency LoRaWAN frequency bands. 33 33 * World-wide unique OTAA keys. 34 34 * AT Command via UART-TTL interface ... ... @@ -37,8 +37,10 @@ 37 37 38 38 39 39 70 + 40 40 == 1.3 Specification == 41 41 73 + 42 42 * CPU: 32-bit 48 MHz 43 43 * Flash: 256KB 44 44 * RAM: 64KB ... ... @@ -59,117 +59,132 @@ 59 59 60 60 61 61 62 -== 1.4 AT Command == 63 63 64 - ATCommandis valid over MainTXD andMainRXD.Serial Baud Rate is 9600. AT commands can be found in AT Command documents.95 +== 1.4 Pin Mapping & LED == 65 65 66 66 67 - == 1.5 Dimension ==98 +[[image:image-20220814101457-1.png||height="553" width="761"]] 68 68 69 -[[image:image-20220517072526-1.png]] 100 +~1. The LED lights up red when there is an upstream data packet 101 +2. When the network is successfully connected, the green light will be on for 5 seconds 102 +3. Purple light on when receiving downlink data packets 70 70 71 71 72 72 73 -== 1. 6PinMapping==106 +== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 74 74 75 75 76 - [[image:image-20220523101537-1.png]]109 +**Show connection diagram:** 77 77 78 78 112 +[[image:image-20220723170210-2.png||height="908" width="681"]] 79 79 80 -== 1.7 Land Pattern == 81 81 82 -[[image:image-20220517072821-2.png]] 83 83 116 +(% style="color:blue" %)**1. open Arduino IDE** 84 84 85 85 86 - = 2. LA66 LoRaWAN Shield =119 +[[image:image-20220723170545-4.png]] 87 87 88 88 89 -== 2.1 Overview == 90 90 91 - LA66LoRaWAN Shield ishe Arduino shield baseon LA66. Userscan use LA66 LoRaWAN Shield toapidlyaddLoRaWAN orpeer-to-peer LoRa wireless functionto Arduinoprojects.123 +(% style="color:blue" %)**2. Open project** 92 92 93 93 94 - == 2.2Features=126 +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]] 95 95 96 -* Arduino Shield base on LA66 LoRaWAN module 97 -* Support LoRaWAN v1.0.4 protocol 98 -* Support peer-to-peer protocol 99 -* TCXO crystal to ensure RF performance on low temperature 100 -* SMA connector 101 -* Available in different frequency LoRaWAN frequency bands. 102 -* World-wide unique OTAA keys. 103 -* AT Command via UART-TTL interface 104 -* Firmware upgradable via UART interface 105 -* Ultra-long RF range 128 +[[image:image-20220726135239-1.png]] 106 106 107 107 131 +(% 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** 108 108 109 - == 2.3 Specification==133 +[[image:image-20220726135356-2.png]] 110 110 111 -* CPU: 32-bit 48 MHz 112 -* Flash: 256KB 113 -* RAM: 64KB 114 -* Input Power Range: 1.8v ~~ 3.7v 115 -* Power Consumption: < 4uA. 116 -* Frequency Range: 150 MHz ~~ 960 MHz 117 -* Maximum Power +22 dBm constant RF output 118 -* High sensitivity: -148 dBm 119 -* Temperature: 120 -** Storage: -55 ~~ +125℃ 121 -** Operating: -40 ~~ +85℃ 122 -* Humidity: 123 -** Storage: 5 ~~ 95% (Non-Condensing) 124 -** Operating: 10 ~~ 95% (Non-Condensing) 125 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 126 -* LoRa Rx current: <9 mA 127 -* I/O Voltage: 3.3v 128 128 136 +(% style="color:blue" %)**4. After the upload is successful, open the serial port monitoring and send the AT command** 129 129 130 130 131 - == 2.4 Pin Mapping& LED==139 +[[image:image-20220723172235-7.png||height="480" width="1027"]] 132 132 133 133 134 134 135 -== 2.5Example:UseATCommandtocommunicatewithLA66 module via ArduinoUNO. ==143 +== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 136 136 137 137 146 +(% style="color:blue" %)**1. Open project** 138 138 139 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 140 140 149 +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]] 141 141 142 142 143 - == 2.7 Example: LogTemperatureSensor(DHT11) and send data to TTN, show it in DataCake.==152 +[[image:image-20220723172502-8.png]] 144 144 145 145 146 146 147 -= =2.8UpgradeFirmware ofLA66LoRaWANShield==156 +(% 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** 148 148 149 149 150 - ===2.8.1 Itemsneededfor update===159 +[[image:image-20220723172938-9.png||height="652" width="1050"]] 151 151 152 -1. LA66 LoRaWAN Shield 153 -1. Arduino 154 -1. USB TO TTL Adapter 155 155 156 156 163 +== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 157 157 158 158 166 +(% style="color:blue" %)**1. Open project** 167 + 168 + 169 +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]] 170 + 171 + 172 +[[image:image-20220723173341-10.png||height="581" width="1014"]] 173 + 174 + 175 + 176 +(% 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** 177 + 178 + 179 +[[image:image-20220723173950-11.png||height="665" width="1012"]] 180 + 181 + 182 + 183 +(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 184 + 185 +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/]] 186 + 187 +[[image:image-20220723175700-12.png||height="602" width="995"]] 188 + 189 + 190 + 191 +== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 192 + 193 + 194 +=== 1.8.1 Items needed for update === 195 + 196 + 197 +1. LA66 LoRaWAN Shield 198 +1. Arduino 199 +1. USB TO TTL Adapter 200 + 159 159 [[image:image-20220602100052-2.png||height="385" width="600"]] 160 160 161 161 162 -=== 2.8.2 Connection === 163 163 205 +=== 1.8.2 Connection === 164 164 207 + 165 165 [[image:image-20220602101311-3.png||height="276" width="600"]] 166 166 167 167 211 +((( 168 168 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 213 +))) 169 169 215 +((( 170 170 (% style="background-color:yellow" %)**GND <-> GND 171 171 TXD <-> TXD 172 172 RXD <-> RXD** 219 +))) 173 173 174 174 175 175 Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) ... ... @@ -180,10 +180,11 @@ 180 180 [[image:image-20220602102240-4.png||height="304" width="600"]] 181 181 182 182 230 + 183 183 === 2.8.3 Upgrade steps === 184 184 185 185 186 -==== 1. Switch SW1 to put in ISP position ==== 234 +==== (% 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 ==== 241 +==== (% 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 ==== 248 +==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ==== 201 201 202 202 251 +((( 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/]]** 253 +))) 204 204 205 205 206 206 [[image:image-20220602103227-6.png]] ... ... @@ -259,11 +259,35 @@ 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. 263 263 313 +[[image:image-20220715001142-3.png||height="145" width="220"]] 264 264 315 + 316 +((( 317 +(% 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. 318 +))) 319 + 320 +((( 321 +(% 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. 322 +))) 323 + 324 +((( 325 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 326 +))) 327 + 328 +((( 329 +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. 330 +))) 331 + 332 +((( 333 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 334 +))) 335 + 336 + 337 + 265 265 == 3.2 Features == 266 266 340 + 267 267 * LoRaWAN USB adapter base on LA66 LoRaWAN module 268 268 * Ultra-long RF range 269 269 * Support LoRaWAN v1.0.4 protocol ... ... @@ -274,11 +274,11 @@ 274 274 * World-wide unique OTAA keys. 275 275 * AT Command via UART-TTL interface 276 276 * Firmware upgradable via UART interface 351 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 277 277 278 - 279 - 280 280 == 3.3 Specification == 281 281 355 + 282 282 * CPU: 32-bit 48 MHz 283 283 * Flash: 256KB 284 284 * RAM: 64KB ... ... @@ -295,22 +295,23 @@ 295 295 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 296 296 * LoRa Rx current: <9 mA 297 297 298 - 299 - 300 300 == 3.4 Pin Mapping & LED == 301 301 374 +[[image:image-20220813183239-3.png||height="526" width="662"]] 302 302 303 303 304 304 == 3.5 Example: Send & Get Messages via LoRaWAN in PC == 305 305 306 306 380 +((( 307 307 Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 382 +))) 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"]]388 +[[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]] 353 353 429 +(**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"]]457 +[[image:image-20220723100439-2.png]] 382 382 383 383 384 384 ... ... @@ -423,18 +423,136 @@ 423 423 424 424 425 425 426 -== 3.8 Example: LA66USB Module got a messagefromLA66 LoRaShieldnd sendthesensordatatoNodeRed.==502 +== 3.8 Example: Use of LA66 USB LoRaWAN Adapter and mobile APP == 427 427 428 428 505 +=== 3.8.1 Hardware and Software Connection === 429 429 507 + 508 +==== (% style="color:blue" %)**Overview:**(%%) ==== 509 + 510 + 511 +((( 512 +DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 513 + 514 +* Send real-time location information of mobile phone to LoRaWAN network. 515 +* Check LoRaWAN network signal strengh. 516 +* Manually send messages to LoRaWAN network. 517 +))) 518 + 519 + 520 + 521 +==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 522 + 523 +A USB to Type-C adapter is needed to connect to a Mobile phone. 524 + 525 +Note: The package of LA66 USB adapter already includes this USB Type-C adapter. 526 + 527 +[[image:image-20220813174353-2.png||height="360" width="313"]] 528 + 529 + 530 +==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 531 + 532 +[[(% 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) 533 + 534 +[[image:image-20220813173738-1.png]] 535 + 536 + 537 +==== (% style="color:blue" %)**Use of APP:**(%%) ==== 538 + 539 +Function and page introduction 540 + 541 +[[image:image-20220723113448-7.png||height="995" width="450"]] 542 + 543 +**Block Explain:** 544 + 545 +1. Display LA66 USB LoRaWAN Module connection status 546 + 547 +2. Check and reconnect 548 + 549 +3. Turn send timestamps on or off 550 + 551 +4. Display LoRaWan connection status 552 + 553 +5. Check LoRaWan connection status 554 + 555 +6. The RSSI value of the node when the ACK is received 556 + 557 +7. Node's Signal Strength Icon 558 + 559 +8. Configure Location Uplink Interval 560 + 561 +9. AT command input box 562 + 563 +10. Send Button: Send input box info to LA66 USB Adapter 564 + 565 +11. Output Log from LA66 USB adapter 566 + 567 +12. clear log button 568 + 569 +13. exit button 570 + 571 + 572 +LA66 USB LoRaWAN Module not connected 573 + 574 +[[image:image-20220723110520-5.png||height="677" width="508"]] 575 + 576 + 577 + 578 +Connect LA66 USB LoRaWAN Module 579 + 580 +[[image:image-20220723110626-6.png||height="681" width="511"]] 581 + 582 + 583 + 584 +=== 3.8.2 Send data to TTNv3 and plot location info in Node-Red === 585 + 586 + 587 +(% style="color:blue" %)**1. Register LA66 USB LoRaWAN Module to TTNV3** 588 + 589 +[[image:image-20220723134549-8.png]] 590 + 591 + 592 + 593 +(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 594 + 595 +Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 596 + 597 +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/]] 598 + 599 +After see LoRaWAN Online, walk around and the APP will keep sending location info to LoRaWAN server and then to the Node Red. 600 + 601 + 602 +Example output in NodeRed is as below: 603 + 604 +[[image:image-20220723144339-1.png]] 605 + 606 + 607 + 430 430 == 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 431 431 432 432 611 +The LA66 USB LoRaWAN Adapter is the same as the LA66 LoRaWAN Shield update method 433 433 613 +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) 434 434 435 - = 4. Order Info =615 +[[image:image-20220723150132-2.png]] 436 436 437 437 618 + 619 += 4. FAQ = 620 + 621 + 622 +== 4.1 How to Compile Source Code for LA66? == 623 + 624 + 625 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]] 626 + 627 + 628 + 629 += 5. Order Info = 630 + 631 + 438 438 **Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 439 439 440 440 ... ... @@ -450,10 +450,7 @@ 450 450 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 451 451 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 452 452 647 += 6. Reference = 453 453 454 454 455 -= 5. Reference = 456 - 457 457 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 458 - 459 -
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