Changes for page LA66 LoRaWAN Shield User Manual
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... ... @@ -1,468 +1,202 @@ 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 LoRaWANModule=9 +**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 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. 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. 11 11 12 - ==1.1WhatisLA66LoRaWANModule==13 +**Each LA66 **module includes a world unique OTAA key for LoRaWAN registration. 13 13 14 14 15 -((( 16 -[[image:image-20220715000242-1.png||height="110" width="132"]] 17 17 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 -))) 17 +== Specification == 20 20 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 -))) 19 +[[image:image-20220517072526-1.png]] 24 24 25 -((( 26 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 27 -))) 21 +Input Power Range: 1.8v ~~ 3.7v 28 28 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 -))) 23 +Power Consumption: < 4uA. 32 32 33 -((( 34 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 35 -))) 25 +Frequency Range: 150 MHz ~~ 960 MHz 36 36 27 +Maximum Power +22 dBm constant RF output 37 37 38 - ==1.2 Features==29 +High sensitivity: -148 dBm 39 39 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 31 +Temperature: 49 49 33 +* Storage: -55 ~~ +125℃ 34 +* Operating: -40 ~~ +85℃ 50 50 51 - == 1.3 Specification ==36 +Humidity: 52 52 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 38 +* Storage: 5 ~~ 95% (Non-Condensing) 39 +* Operating: 10 ~~ 95% (Non-Condensing) 70 70 41 +LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 71 71 72 - == 1.4 AT Command==43 +LoRa Rx current: <9 mA 73 73 74 - ATCommand is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can befound in AT Command documents.45 +I/O Voltage: 3.3v 75 75 76 76 77 -== 1.5Dimension==48 +== AT Command == 78 78 79 - [[image:image-20220517072526-1.png]]50 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 80 80 81 81 53 +== Pin Mapping == 82 82 83 -== 1.6 Pin Mapping == 84 - 85 - 86 86 [[image:image-20220523101537-1.png]] 87 87 57 +== Land Pattern == 88 88 89 - 90 -== 1.7 Land Pattern == 91 - 92 92 [[image:image-20220517072821-2.png]] 93 93 94 94 62 +== Part Number == 95 95 96 - =2.LA66LoRaWAN Shield =64 +Part Number: **LA66-XXX** 97 97 66 +**XX**: The default frequency band 98 98 99 -== 2.1 Overview == 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 100 100 101 - LA66LoRaWAN Shield is the Arduino shield base on LA66.Users can useLA66 LoRaWAN Shieldto rapidly add LoRaWAN or peer-to-peer LoRa wireless function to Arduino projects.77 += LA66 LoRaWAN Shield = 102 102 79 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN. 103 103 104 -== 2.2Features==81 +== Pin Mapping & LED == 105 105 106 -* 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 83 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 116 116 85 +== Example: Join TTN network and send an uplink message, get downlink message. == 117 117 118 -== 2.3Specification ==87 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 119 119 120 -* 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 89 +== Upgrade Firmware of LA66 LoRaWAN Shield == 137 137 91 +=== what needs to be used === 138 138 139 - == 2.4PinMapping&LED==93 +1.LA66 LoRaWAN Shield that needs to be upgraded 140 140 95 +2.Arduino 141 141 97 +3.USB TO TTL 142 142 143 - == 2.5 Example:Use AT Command to communicatewith LA66 module via Arduino UNO.==99 +[[image:image-20220602100052-2.png]] 144 144 101 +=== Wiring Schematic === 145 145 103 +[[image:image-20220602101311-3.png]] 146 146 147 - == 2.6Example: Join TTNnetwork and send an uplink message, get downlinkmessage.==105 +LA66 LoRaWAN Shield >>>>>>>>>>>>USB TTL 148 148 107 +GND >>>>>>>>>>>>GND 149 149 109 +TXD >>>>>>>>>>>>TXD 150 150 151 - == 2.7Example:LogTemperatureSensor(DHT11)andsenddatatoTTN,showitinDataCake.==111 +RXD >>>>>>>>>>>>RXD 152 152 113 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 153 153 115 +Connect to the PC after connecting the wires 154 154 155 - == 2.8 UpgradeFirmwareof LA66 LoRaWAN Shield ==117 +[[image:image-20220602102240-4.png]] 156 156 119 +=== Upgrade steps === 157 157 158 -=== 2.8.1Itemsneededforupdate ===121 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ==== 159 159 160 -1. LA66 LoRaWAN Shield 161 -1. Arduino 162 -1. USB TO TTL Adapter 123 +[[image:image-20220602102824-5.png]] 163 163 125 +==== Press the RST switch on the LA66 LoRaWAN Shield once ==== 164 164 127 +[[image:image-20220602104701-12.png]] 165 165 166 - [[image:image-20220602100052-2.png||height="385" width="600"]]129 +==== Open the upgrade application software ==== 167 167 131 +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/]] 168 168 169 -=== 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 - 219 219 [[image:image-20220602103227-6.png]] 220 220 221 - 222 222 [[image:image-20220602103357-7.png]] 223 223 137 +===== Select the COM port corresponding to USB TTL ===== 224 224 225 - 226 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 227 -(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 228 - 229 - 230 230 [[image:image-20220602103844-8.png]] 231 231 141 +===== Select the bin file to burn ===== 232 232 233 - 234 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 235 -(% style="color:blue" %)**3. Select the bin file to burn** 236 - 237 - 238 238 [[image:image-20220602104144-9.png]] 239 239 240 - 241 241 [[image:image-20220602104251-10.png]] 242 242 243 - 244 244 [[image:image-20220602104402-11.png]] 245 245 149 +===== Click to start the download ===== 246 246 247 - 248 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 249 -(% style="color:blue" %)**4. Click to start the download** 250 - 251 251 [[image:image-20220602104923-13.png]] 252 252 153 +===== The following figure appears to prove that the burning is in progress ===== 253 253 254 - 255 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 256 -(% style="color:blue" %)**5. Check update process** 257 - 258 - 259 259 [[image:image-20220602104948-14.png]] 260 260 157 +===== The following picture appears to prove that the burning is successful ===== 261 261 262 - 263 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 264 -(% style="color:blue" %)**The following picture shows that the burning is successful** 265 - 266 266 [[image:image-20220602105251-15.png]] 267 267 161 += LA66 USB LoRaWAN Adapter = 268 268 163 +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. 269 269 270 -= 3.LA66USBLoRaWANAdapter=165 +== Pin Mapping & LED == 271 271 167 +== Example Send & Get Messages via LoRaWAN in PC == 272 272 273 -== 3.1Overview==169 +== Example Send & Get Messages via LoRaWAN in RPi == 274 274 275 - LA66USB LoRaWAN Adapter is designed to fastturn USB devices to support LoRaWAN wirelessfeatures. It combines a CP2101USBTTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded devicethat has USB Interface.171 +=== Install USB Driver === 276 276 173 +=== Install Minicom === 277 277 278 -== 3.2 Features ==175 +=== Use AT Command to send an uplink message. === 279 279 280 -* 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 177 +=== Send PC's CPU/RAM usage to TTN via script. === 290 290 179 +==== Take python as an example: ==== 291 291 292 -== 3.3 Specification ==181 +===== Preconditions: ===== 293 293 294 -* 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 183 +1.LA66 LoRa Shield works fine 309 309 185 +2.LA66 LoRa Shield is registered with TTN 310 310 311 -== 3.4PinMapping& LED==187 +===== Steps for usage ===== 312 312 189 +1.After connecting the line, connect it to the PC, turn SW1 to FLASH, and press the RST switch. As shown in the figure below 313 313 191 +[[image:image-20220602114148-1.png]] 314 314 315 - == 3.5 Example: Send& GetMessagesviaLoRaWAN inPC==193 +2.Run the script and see the TTN 316 316 195 +[[image:image-20220602115852-3.png]] 317 317 318 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 319 319 320 320 321 - (%style="color:blue"%)**1.Connectthe LA66USBLoRaWANadapter toPC**199 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 322 322 323 323 324 -[[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 - 202 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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