Changes for page LA66 LoRaWAN Shield User Manual
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... ... @@ -1,116 +1,468 @@ 1 -{{box cssClass="floatinginfobox" title="**Contents**"}} 1 + 2 + 3 +**Table of Contents:** 4 + 2 2 {{toc/}} 3 -{{/box}} 4 4 5 -= LA66 LoRaWAN Module = 6 6 7 -== What is LA66 LoRaWAN Module == 8 8 9 - **DraginoLA66** isa small wirelessLoRaWANmodulethat 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 LoRa 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 program, create and connect your things everywhere.9 += 1. LA66 LoRaWAN Module = 10 10 11 -**LA66 **is a ready-to-use module which includes the LoRaWAN v1.0.4 protocol. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 12 12 13 - **EachLA66**moduleincludesa world unique OTAAkey forLoRaWANregistration.12 +== 1.1 What is LA66 LoRaWAN Module == 14 14 15 15 15 +((( 16 +[[image:image-20220715000242-1.png||height="110" width="132"]] 16 16 17 -== Specification == 18 +(% 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. 19 +))) 18 18 19 -[[image:image-20220517072526-1.png]] 21 +((( 22 +(% 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 +))) 20 20 21 -Input Power Range: 1.8v ~~ 3.7v 25 +((( 26 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 27 +))) 22 22 23 -Power Consumption: < 4uA. 29 +((( 30 +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. 31 +))) 24 24 25 -Frequency Range: 150 MHz ~~ 960 MHz 33 +((( 34 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 35 +))) 26 26 27 -Maximum Power +22 dBm constant RF output 28 28 29 - Highsensitivity:-148 dBm38 +== 1.2 Features == 30 30 31 -Temperature: 40 +* Support LoRaWAN v1.0.4 protocol 41 +* Support peer-to-peer protocol 42 +* TCXO crystal to ensure RF performance on low temperature 43 +* SMD Antenna pad and i-pex antenna connector 44 +* Available in different frequency LoRaWAN frequency bands. 45 +* World-wide unique OTAA keys. 46 +* AT Command via UART-TTL interface 47 +* Firmware upgradable via UART interface 48 +* Ultra-long RF range 32 32 33 -* Storage: -55 ~~ +125℃ 34 -* Operating: -40 ~~ +85℃ 35 35 36 - Humidity:51 +== 1.3 Specification == 37 37 38 -* Storage: 5 ~~ 95% (Non-Condensing) 39 -* Operating: 10 ~~ 95% (Non-Condensing) 53 +* CPU: 32-bit 48 MHz 54 +* Flash: 256KB 55 +* RAM: 64KB 56 +* Input Power Range: 1.8v ~~ 3.7v 57 +* Power Consumption: < 4uA. 58 +* Frequency Range: 150 MHz ~~ 960 MHz 59 +* Maximum Power +22 dBm constant RF output 60 +* High sensitivity: -148 dBm 61 +* Temperature: 62 +** Storage: -55 ~~ +125℃ 63 +** Operating: -40 ~~ +85℃ 64 +* Humidity: 65 +** Storage: 5 ~~ 95% (Non-Condensing) 66 +** Operating: 10 ~~ 95% (Non-Condensing) 67 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 68 +* LoRa Rx current: <9 mA 69 +* I/O Voltage: 3.3v 40 40 41 -LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 42 42 43 - LoRaRxcurrent:<9mA72 +== 1.4 AT Command == 44 44 45 - I/OVoltage:3.3v74 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 46 46 47 47 48 -== ATCommand==77 +== 1.5 Dimension == 49 49 50 - AT Command is valid over Main TXDand Main RXD. Serial Baud Rate is 9600.AT commands can be found in AT Command documents.79 +[[image:image-20220517072526-1.png]] 51 51 52 52 53 -== Pin Mapping == 54 54 83 +== 1.6 Pin Mapping == 84 + 85 + 55 55 [[image:image-20220523101537-1.png]] 56 56 57 -== Land Pattern == 58 58 89 + 90 +== 1.7 Land Pattern == 91 + 59 59 [[image:image-20220517072821-2.png]] 60 60 61 61 62 -== Part Number == 63 63 64 - PartNumber:**LA66-XXX**96 += 2. LA66 LoRaWAN Shield = 65 65 66 -**XX**: The default frequency band 67 67 68 -* **AS923**: LoRaWAN AS923 band 69 -* **AU915**: LoRaWAN AU915 band 70 -* **EU433**: LoRaWAN EU433 band 71 -* **EU868**: LoRaWAN EU868 band 72 -* **KR920**: LoRaWAN KR920 band 73 -* **US915**: LoRaWAN US915 band 74 -* **IN865**: LoRaWAN IN865 band 75 -* **CN470**: LoRaWAN CN470 band 99 +== 2.1 Overview == 76 76 77 - =LA66 LoRaWAN Shield=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. 78 78 79 -LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN. 80 80 81 -== PinMapping& LED==104 +== 2.2 Features == 82 82 83 -== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 106 +* Arduino Shield base on LA66 LoRaWAN module 107 +* Support LoRaWAN v1.0.4 protocol 108 +* Support peer-to-peer protocol 109 +* TCXO crystal to ensure RF performance on low temperature 110 +* SMA connector 111 +* Available in different frequency LoRaWAN frequency bands. 112 +* World-wide unique OTAA keys. 113 +* AT Command via UART-TTL interface 114 +* Firmware upgradable via UART interface 115 +* Ultra-long RF range 84 84 85 -== Example: Join TTN network and send an uplink message, get downlink message. == 86 86 87 -== Example:Log Temperature Sensor(DHT11) andsend data to TTN, show it in DataCake.==118 +== 2.3 Specification == 88 88 89 -== Upgrade Firmware of LA66 LoRaWAN Shield == 120 +* CPU: 32-bit 48 MHz 121 +* Flash: 256KB 122 +* RAM: 64KB 123 +* Input Power Range: 1.8v ~~ 3.7v 124 +* Power Consumption: < 4uA. 125 +* Frequency Range: 150 MHz ~~ 960 MHz 126 +* Maximum Power +22 dBm constant RF output 127 +* High sensitivity: -148 dBm 128 +* Temperature: 129 +** Storage: -55 ~~ +125℃ 130 +** Operating: -40 ~~ +85℃ 131 +* Humidity: 132 +** Storage: 5 ~~ 95% (Non-Condensing) 133 +** Operating: 10 ~~ 95% (Non-Condensing) 134 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 135 +* LoRa Rx current: <9 mA 136 +* I/O Voltage: 3.3v 90 90 91 91 139 +== 2.4 Pin Mapping & LED == 92 92 93 -= LA66 USB LoRaWAN Adapter = 94 94 95 -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. 96 96 143 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 97 97 98 -== Example Send & Get Messages via LoRaWAN in PC == 99 99 100 -== Example Send & Get Messages via LoRaWAN in RPi == 101 101 102 -== =InstallUSBDriver===147 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 103 103 104 -=== Install Minicom === 105 105 106 -=== Use AT Command to send an uplink message. === 107 107 108 -== =SendCPU/RAM/Flashusage to TTNviaa script. ===151 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 109 109 110 110 111 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 112 112 155 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 113 113 114 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 115 115 116 - 158 +=== 2.8.1 Items needed for update === 159 + 160 +1. LA66 LoRaWAN Shield 161 +1. Arduino 162 +1. USB TO TTL Adapter 163 + 164 + 165 + 166 +[[image:image-20220602100052-2.png||height="385" width="600"]] 167 + 168 + 169 +=== 2.8.2 Connection === 170 + 171 + 172 +[[image:image-20220602101311-3.png||height="276" width="600"]] 173 + 174 + 175 +((( 176 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 177 +))) 178 + 179 +((( 180 +(% style="background-color:yellow" %)**GND <-> GND 181 +TXD <-> TXD 182 +RXD <-> RXD** 183 +))) 184 + 185 + 186 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 187 + 188 +Connect USB TTL Adapter to PC after connecting the wires 189 + 190 + 191 +[[image:image-20220602102240-4.png||height="304" width="600"]] 192 + 193 + 194 +=== 2.8.3 Upgrade steps === 195 + 196 + 197 +==== 1. Switch SW1 to put in ISP position ==== 198 + 199 + 200 +[[image:image-20220602102824-5.png||height="306" width="600"]] 201 + 202 + 203 + 204 +==== 2. Press the RST switch once ==== 205 + 206 + 207 +[[image:image-20220602104701-12.png||height="285" width="600"]] 208 + 209 + 210 + 211 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 212 + 213 + 214 +((( 215 +(% 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/]]** 216 +))) 217 + 218 + 219 +[[image:image-20220602103227-6.png]] 220 + 221 + 222 +[[image:image-20220602103357-7.png]] 223 + 224 + 225 + 226 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 227 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 228 + 229 + 230 +[[image:image-20220602103844-8.png]] 231 + 232 + 233 + 234 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 235 +(% style="color:blue" %)**3. Select the bin file to burn** 236 + 237 + 238 +[[image:image-20220602104144-9.png]] 239 + 240 + 241 +[[image:image-20220602104251-10.png]] 242 + 243 + 244 +[[image:image-20220602104402-11.png]] 245 + 246 + 247 + 248 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 249 +(% style="color:blue" %)**4. Click to start the download** 250 + 251 +[[image:image-20220602104923-13.png]] 252 + 253 + 254 + 255 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 256 +(% style="color:blue" %)**5. Check update process** 257 + 258 + 259 +[[image:image-20220602104948-14.png]] 260 + 261 + 262 + 263 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 264 +(% style="color:blue" %)**The following picture shows that the burning is successful** 265 + 266 +[[image:image-20220602105251-15.png]] 267 + 268 + 269 + 270 += 3. LA66 USB LoRaWAN Adapter = 271 + 272 + 273 +== 3.1 Overview == 274 + 275 +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. 276 + 277 + 278 +== 3.2 Features == 279 + 280 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 281 +* Ultra-long RF range 282 +* Support LoRaWAN v1.0.4 protocol 283 +* Support peer-to-peer protocol 284 +* TCXO crystal to ensure RF performance on low temperature 285 +* Spring RF antenna 286 +* Available in different frequency LoRaWAN frequency bands. 287 +* World-wide unique OTAA keys. 288 +* AT Command via UART-TTL interface 289 +* Firmware upgradable via UART interface 290 + 291 + 292 +== 3.3 Specification == 293 + 294 +* CPU: 32-bit 48 MHz 295 +* Flash: 256KB 296 +* RAM: 64KB 297 +* Input Power Range: 5v 298 +* Frequency Range: 150 MHz ~~ 960 MHz 299 +* Maximum Power +22 dBm constant RF output 300 +* High sensitivity: -148 dBm 301 +* Temperature: 302 +** Storage: -55 ~~ +125℃ 303 +** Operating: -40 ~~ +85℃ 304 +* Humidity: 305 +** Storage: 5 ~~ 95% (Non-Condensing) 306 +** Operating: 10 ~~ 95% (Non-Condensing) 307 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 308 +* LoRa Rx current: <9 mA 309 + 310 + 311 +== 3.4 Pin Mapping & LED == 312 + 313 + 314 + 315 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 316 + 317 + 318 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 319 + 320 + 321 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 322 + 323 + 324 +[[image:image-20220602171217-1.png||height="538" width="800"]] 325 + 326 + 327 +Open the serial port tool 328 + 329 +[[image:image-20220602161617-8.png]] 330 + 331 +[[image:image-20220602161718-9.png||height="457" width="800"]] 332 + 333 + 334 + 335 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 336 + 337 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 338 + 339 + 340 +[[image:image-20220602161935-10.png||height="498" width="800"]] 341 + 342 + 343 + 344 +(% style="color:blue" %)**3. See Uplink Command** 345 + 346 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 347 + 348 +example: AT+SENDB=01,02,8,05820802581ea0a5 349 + 350 +[[image:image-20220602162157-11.png||height="497" width="800"]] 351 + 352 + 353 + 354 +(% style="color:blue" %)**4. Check to see if TTN received the message** 355 + 356 +[[image:image-20220602162331-12.png||height="420" width="800"]] 357 + 358 + 359 + 360 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 361 + 362 + 363 +**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]] 364 + 365 + 366 +(% style="color:red" %)**Preconditions:** 367 + 368 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 369 + 370 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 371 + 372 + 373 + 374 +(% style="color:blue" %)**Steps for usage:** 375 + 376 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 377 + 378 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 379 + 380 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 381 + 382 + 383 + 384 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 385 + 386 + 387 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 388 + 389 + 390 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 391 + 392 +[[image:image-20220602171233-2.png||height="538" width="800"]] 393 + 394 + 395 + 396 +(% style="color:blue" %)**2. Install Minicom in RPi.** 397 + 398 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 399 + 400 + (% style="background-color:yellow" %)**apt update** 401 + 402 + (% style="background-color:yellow" %)**apt install minicom** 403 + 404 + 405 +Use minicom to connect to the RPI's terminal 406 + 407 +[[image:image-20220602153146-3.png||height="439" width="500"]] 408 + 409 + 410 + 411 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 412 + 413 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 414 + 415 + 416 +[[image:image-20220602154928-5.png||height="436" width="500"]] 417 + 418 + 419 + 420 +(% style="color:blue" %)**4. Send Uplink message** 421 + 422 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 423 + 424 +example: AT+SENDB=01,02,8,05820802581ea0a5 425 + 426 + 427 +[[image:image-20220602160339-6.png||height="517" width="600"]] 428 + 429 + 430 + 431 +Check to see if TTN received the message 432 + 433 +[[image:image-20220602160627-7.png||height="369" width="800"]] 434 + 435 + 436 + 437 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 438 + 439 + 440 + 441 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 442 + 443 + 444 + 445 + 446 += 4. Order Info = 447 + 448 + 449 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 450 + 451 + 452 +(% style="color:blue" %)**XXX**(%%): The default frequency band 453 + 454 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 455 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 456 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 457 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 458 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 459 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 460 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 461 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 462 +* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 463 + 464 + 465 += 5. Reference = 466 + 467 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 468 +
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