Changes for page LA66 LoRaWAN Shield User Manual
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... ... @@ -1,17 +1,11 @@ 1 - 2 - 3 -**Table of Contents:** 4 - 1 +{{box cssClass="floatinginfobox" title="**Contents**"}} 5 5 {{toc/}} 3 +{{/box}} 6 6 5 += LA66 LoRaWAN Module = 7 7 7 +== What is LA66 LoRaWAN Module == 8 8 9 -= 1. LA66 LoRaWAN Module = 10 - 11 - 12 -== 1.1 What is LA66 LoRaWAN Module == 13 - 14 - 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. 16 16 17 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. ... ... @@ -23,7 +23,7 @@ 23 23 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 24 24 25 25 26 -== 1.2Features ==20 +== Features == 27 27 28 28 * Support LoRaWAN v1.0.4 protocol 29 29 * Support peer-to-peer protocol ... ... @@ -35,10 +35,8 @@ 35 35 * Firmware upgradable via UART interface 36 36 * Ultra-long RF range 37 37 32 +== Specification == 38 38 39 - 40 -== 1.3 Specification == 41 - 42 42 * CPU: 32-bit 48 MHz 43 43 * Flash: 256KB 44 44 * RAM: 64KB ... ... @@ -57,41 +57,50 @@ 57 57 * LoRa Rx current: <9 mA 58 58 * I/O Voltage: 3.3v 59 59 52 +== AT Command == 60 60 61 - 62 -== 1.4 AT Command == 63 - 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 67 -== 1.5Dimension ==57 +== Dimension == 68 68 69 69 [[image:image-20220517072526-1.png]] 70 70 71 71 62 +== Pin Mapping == 72 72 73 -== 1.6 Pin Mapping == 74 - 75 - 76 76 [[image:image-20220523101537-1.png]] 77 77 66 +== Land Pattern == 78 78 68 +[[image:image-20220517072821-2.png]] 79 79 80 -== 1.7 Land Pattern == 81 81 82 - [[image:image-20220517072821-2.png]]71 +== Order Info == 83 83 73 +Part Number: **LA66-XXX** 84 84 75 +**XX**: The default frequency band 85 85 86 -= 2. LA66 LoRaWAN Shield = 77 +* **AS923**: LoRaWAN AS923 band 78 +* **AU915**: LoRaWAN AU915 band 79 +* **EU433**: LoRaWAN EU433 band 80 +* **EU868**: LoRaWAN EU868 band 81 +* **KR920**: LoRaWAN KR920 band 82 +* **US915**: LoRaWAN US915 band 83 +* **IN865**: LoRaWAN IN865 band 84 +* **CN470**: LoRaWAN CN470 band 85 +* **PP**: Peer to Peer LoRa Protocol 87 87 88 88 89 -= =2.1Overview==88 += LA66 LoRaWAN Shield = 90 90 90 +== Overview == 91 + 91 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 93 93 94 -== 2.2Features ==95 +== Features == 95 95 96 96 * Arduino Shield base on LA66 LoRaWAN module 97 97 * Support LoRaWAN v1.0.4 protocol ... ... @@ -104,10 +104,8 @@ 104 104 * Firmware upgradable via UART interface 105 105 * Ultra-long RF range 106 106 108 +== Specification == 107 107 108 - 109 -== 2.3 Specification == 110 - 111 111 * CPU: 32-bit 48 MHz 112 112 * Flash: 256KB 113 113 * RAM: 64KB ... ... @@ -126,334 +126,212 @@ 126 126 * LoRa Rx current: <9 mA 127 127 * I/O Voltage: 3.3v 128 128 128 +== Pin Mapping & LED == 129 129 130 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 130 130 131 -== 2.4PinMapping&LED==132 +== Example: Join TTN network and send an uplink message, get downlink message. == 132 132 134 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 133 133 136 +== Upgrade Firmware of LA66 LoRaWAN Shield == 134 134 135 -== 2.5 Example:Use AT Command tocommunicatewith LA66 modulevia ArduinoUNO.==138 +=== what needs to be used === 136 136 140 +1.LA66 LoRaWAN Shield that needs to be upgraded 137 137 142 +2.Arduino 138 138 139 - == 2.6Example:JoinTTN network and send an uplink message, get downlink message. ==144 +3.USB TO TTL 140 140 146 +[[image:image-20220602100052-2.png]] 141 141 148 +=== Wiring Schematic === 142 142 143 - == 2.7 Example: LogTemperatureSensor(DHT11) and send data to TTN, show it in DataCake.==150 +[[image:image-20220602101311-3.png]] 144 144 152 +LA66 LoRaWAN Shield >>>>>>>>>>>>USB TTL 145 145 154 +GND >>>>>>>>>>>>GND 146 146 147 - == 2.8UpgradeFirmwareofLA66LoRaWANShield==156 +TXD >>>>>>>>>>>>TXD 148 148 158 +RXD >>>>>>>>>>>>RXD 149 149 150 - ===2.8.1Itemsneededforupdate===160 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 151 151 152 -1. LA66 LoRaWAN Shield 153 -1. Arduino 154 -1. USB TO TTL Adapter 162 +Connect to the PC after connecting the wires 155 155 164 +[[image:image-20220602102240-4.png]] 156 156 166 +=== Upgrade steps === 157 157 168 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ==== 158 158 159 -[[image:image-2022060210 0052-2.png||height="385" width="600"]]170 +[[image:image-20220602102824-5.png]] 160 160 172 +==== Press the RST switch on the LA66 LoRaWAN Shield once ==== 161 161 162 - ===2.8.2Connection ===174 +[[image:image-20220602104701-12.png]] 163 163 176 +==== Open the upgrade application software ==== 164 164 165 -[[ image:image-20220602101311-3.png||height="276"width="600"]]178 +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/]] 166 166 167 - 168 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 169 - 170 -(% style="background-color:yellow" %)**GND <-> GND 171 -TXD <-> TXD 172 -RXD <-> RXD** 173 - 174 - 175 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 176 - 177 -Connect USB TTL Adapter to PC after connecting the wires 178 - 179 - 180 -[[image:image-20220602102240-4.png||height="304" width="600"]] 181 - 182 - 183 -=== 2.8.3 Upgrade steps === 184 - 185 - 186 -==== 1. Switch SW1 to put in ISP position ==== 187 - 188 - 189 -[[image:image-20220602102824-5.png||height="306" width="600"]] 190 - 191 - 192 - 193 -==== 2. Press the RST switch once ==== 194 - 195 - 196 -[[image:image-20220602104701-12.png||height="285" width="600"]] 197 - 198 - 199 - 200 -==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 201 - 202 - 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/]]** 204 - 205 - 206 206 [[image:image-20220602103227-6.png]] 207 207 208 - 209 209 [[image:image-20220602103357-7.png]] 210 210 184 +===== Select the COM port corresponding to USB TTL ===== 211 211 212 - 213 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 214 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 215 - 216 - 217 217 [[image:image-20220602103844-8.png]] 218 218 188 +===== Select the bin file to burn ===== 219 219 220 - 221 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 222 -(% style="color:blue" %)**3. Select the bin file to burn** 223 - 224 - 225 225 [[image:image-20220602104144-9.png]] 226 226 227 - 228 228 [[image:image-20220602104251-10.png]] 229 229 230 - 231 231 [[image:image-20220602104402-11.png]] 232 232 196 +===== Click to start the download ===== 233 233 234 - 235 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 236 -(% style="color:blue" %)**4. Click to start the download** 237 - 238 238 [[image:image-20220602104923-13.png]] 239 239 200 +===== The following figure appears to prove that the burning is in progress ===== 240 240 241 - 242 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 243 -(% style="color:blue" %)**5. Check update process** 244 - 245 - 246 246 [[image:image-20220602104948-14.png]] 247 247 204 +===== The following picture appears to prove that the burning is successful ===== 248 248 249 - 250 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 251 -(% style="color:blue" %)**The following picture shows that the burning is successful** 252 - 253 253 [[image:image-20220602105251-15.png]] 254 254 208 +(% class="wikigeneratedid" %) 209 += = 255 255 211 +== Order Info == 256 256 257 - =3.LA66USBLoRaWANAdapter =213 +Part Number: **LA66-LoRaWAN-Shield-XXX** 258 258 215 +**XX**: The default frequency band 259 259 260 -== 3.1 Overview == 217 +* **AS923**: LoRaWAN AS923 band 218 +* **AU915**: LoRaWAN AU915 band 219 +* **EU433**: LoRaWAN EU433 band 220 +* **EU868**: LoRaWAN EU868 band 221 +* **KR920**: LoRaWAN KR920 band 222 +* **US915**: LoRaWAN US915 band 223 +* **IN865**: LoRaWAN IN865 band 224 +* **CN470**: LoRaWAN CN470 band 225 +* **PP**: Peer to Peer LoRa Protocol 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. 263 263 228 +(% class="wikigeneratedid" %) 229 +== Package Info == 264 264 265 -== 3.2 Features == 231 +* LA66 LoRaWAN Shield x 1 232 +* RF Antenna x 1 266 266 267 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 268 -* Ultra-long RF range 269 -* Support LoRaWAN v1.0.4 protocol 270 -* Support peer-to-peer protocol 271 -* TCXO crystal to ensure RF performance on low temperature 272 -* Spring RF antenna 273 -* Available in different frequency LoRaWAN frequency bands. 274 -* World-wide unique OTAA keys. 275 -* AT Command via UART-TTL interface 276 -* Firmware upgradable via UART interface 277 277 278 278 279 279 280 -== 3.3 Specification == 281 281 282 -* CPU: 32-bit 48 MHz 283 -* Flash: 256KB 284 -* RAM: 64KB 285 -* Input Power Range: 5v 286 -* Frequency Range: 150 MHz ~~ 960 MHz 287 -* Maximum Power +22 dBm constant RF output 288 -* High sensitivity: -148 dBm 289 -* Temperature: 290 -** Storage: -55 ~~ +125℃ 291 -** Operating: -40 ~~ +85℃ 292 -* Humidity: 293 -** Storage: 5 ~~ 95% (Non-Condensing) 294 -** Operating: 10 ~~ 95% (Non-Condensing) 295 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 296 -* LoRa Rx current: <9 mA 238 += LA66 USB LoRaWAN Adapter = 297 297 240 +LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface. 298 298 242 +Before use, please make sure that the computer has installed the CP2102 driver 299 299 300 -== 3.4Pin Mapping & LED ==244 +== Pin Mapping & LED == 301 301 246 +== Example Send & Get Messages via LoRaWAN in PC == 302 302 248 +Connect the LA66 LoRa Shield to the PC 303 303 304 - == 3.5 Example:Send & Get Messages viaLoRaWANin PC==250 +[[image:image-20220602171217-1.png||height="615" width="915"]] 305 305 306 - 307 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 308 - 309 - 310 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 311 - 312 - 313 -[[image:image-20220602171217-1.png||height="538" width="800"]] 314 - 315 - 316 316 Open the serial port tool 317 317 318 318 [[image:image-20220602161617-8.png]] 319 319 320 -[[image:image-20220602161718-9.png||height=" 457" width="800"]]256 +[[image:image-20220602161718-9.png||height="529" width="927"]] 321 321 258 +Press the reset switch RST on the LA66 LoRa Shield. 322 322 260 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 323 323 324 - (% style="color:blue" %)**2. Press the reset switch RST on theLA66USB LoRaWAN Adapter to reset it.**262 +[[image:image-20220602161935-10.png]] 325 325 326 - Thefollowingpicture appearstoprove that the LA66 USBLoRaWAN Adapterccessfully Jointhe LoRaWAN network264 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 327 327 328 - 329 -[[image:image-20220602161935-10.png||height="498" width="800"]] 330 - 331 - 332 - 333 -(% style="color:blue" %)**3. See Uplink Command** 334 - 335 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 336 - 337 337 example: AT+SENDB=01,02,8,05820802581ea0a5 338 338 339 -[[image:image-20220602162157-11.png ||height="497" width="800"]]268 +[[image:image-20220602162157-11.png]] 340 340 270 +Check to see if TTN received the message 341 341 272 +[[image:image-20220602162331-12.png||height="547" width="1044"]] 342 342 343 - (%style="color:blue"%)**4.ChecktoseeifTTNreceivedthemessage**274 +== Example Send & Get Messages via LoRaWAN in RPi == 344 344 345 - [[image:image-20220602162331-12.png||height="420"width="800"]]276 +Connect the LA66 LoRa Shield to the RPI 346 346 278 +[[image:image-20220602171233-2.png||height="592" width="881"]] 347 347 280 +Log in to the RPI's terminal and connect to the serial port 348 348 349 - == 3.6 Example: Send PC's CPU/RAM usageto TTN viaython==282 +[[image:image-20220602153146-3.png]] 350 350 284 +Press the reset switch RST on the LA66 LoRa Shield. 285 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 351 351 352 - **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]]287 +[[image:image-20220602154928-5.png]] 353 353 289 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 354 354 355 -(% style="color:red" %)**Preconditions:** 356 - 357 -(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 358 - 359 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 360 - 361 - 362 - 363 -(% style="color:blue" %)**Steps for usage:** 364 - 365 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 366 - 367 -(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 368 - 369 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 370 - 371 - 372 - 373 -== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 374 - 375 - 376 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 377 - 378 - 379 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 380 - 381 -[[image:image-20220602171233-2.png||height="538" width="800"]] 382 - 383 - 384 - 385 -(% style="color:blue" %)**2. Install Minicom in RPi.** 386 - 387 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 388 - 389 - (% style="background-color:yellow" %)**apt update** 390 - 391 - (% style="background-color:yellow" %)**apt install minicom** 392 - 393 - 394 -Use minicom to connect to the RPI's terminal 395 - 396 -[[image:image-20220602153146-3.png||height="439" width="500"]] 397 - 398 - 399 - 400 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 401 - 402 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 403 - 404 - 405 -[[image:image-20220602154928-5.png||height="436" width="500"]] 406 - 407 - 408 - 409 -(% style="color:blue" %)**4. Send Uplink message** 410 - 411 -Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 412 - 413 413 example: AT+SENDB=01,02,8,05820802581ea0a5 414 414 293 +[[image:image-20220602160339-6.png]] 415 415 416 -[[image:image-20220602160339-6.png||height="517" width="600"]] 417 - 418 - 419 - 420 420 Check to see if TTN received the message 421 421 422 -[[image:image-20220602160627-7.png||height=" 369" width="800"]]297 +[[image:image-20220602160627-7.png||height="468" width="1013"]] 423 423 299 +=== Install Minicom === 424 424 301 +Enter the following command in the RPI terminal 425 425 426 - == 3.8 Example: LA66 USB Module gota message from LA66 LoRa Shieldnd sendthesensor data to NodeRed. ==303 +apt update 427 427 305 +[[image:image-20220602143155-1.png]] 428 428 307 +apt install minicom 429 429 430 - == 3.9 UpgradeFirmwareof LA66 USB LoRaWAN Adapter ==309 +[[image:image-20220602143744-2.png]] 431 431 311 +=== Send PC's CPU/RAM usage to TTN via script. === 432 432 313 +==== Take python as an example: ==== 433 433 315 +===== Preconditions: ===== 434 434 435 - = 4.OrderInfo=317 +1.LA66 USB LoRaWAN Adapter works fine 436 436 319 +2.LA66 USB LoRaWAN Adapter is registered with TTN 437 437 438 - **Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue"%)**LA66-LoRaWAN-Shield-XXX**(%%) **or**(% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX**321 +===== Steps for usage ===== 439 439 323 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 440 440 441 - (%style="color:blue"%)**XXX**(%%):Thedefaultfrequencyband325 +2.Run the script and see the TTN 442 442 443 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 444 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 445 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 446 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 447 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 448 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 449 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 450 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 451 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 327 +[[image:image-20220602115852-3.png]] 452 452 453 453 454 454 455 -= 5.Reference =331 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 456 456 457 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 458 458 334 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 335 + 459 459