Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Shield UserManual1 +LA66 LoRaWAN Module - Author
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... ... @@ -6,59 +6,41 @@ 6 6 7 7 8 8 9 += 1. LA66 LoRaWAN Module = 9 9 10 -= 1. LA66 LoRaWAN Shield = 11 11 12 +== 1.1 What is LA66 LoRaWAN Module == 12 12 13 -== 1.1 Overview == 14 14 15 - 16 16 ((( 17 -[[image:image-20220715000826-2.png||height="145" width="220"]] 18 -))) 16 +[[image:image-20220715000242-1.png||height="110" width="132"]] 19 19 20 -((( 21 - 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. 22 22 ))) 23 23 24 24 ((( 25 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)is theArduino shield baseon LA66.UserscanuseLA66LoRaWANShieldtoapidly addLoRaWANorpeer-to-peerLoRawirelessfunction touino projects.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. 26 26 ))) 27 27 28 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 -((( 36 36 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 37 37 ))) 38 -))) 39 39 40 40 ((( 41 -((( 42 42 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 43 ))) 44 -))) 45 45 46 46 ((( 47 -((( 48 48 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 49 49 ))) 50 -))) 51 51 52 52 53 - 54 54 == 1.2 Features == 55 55 56 - 57 -* Arduino Shield base on LA66 LoRaWAN module 58 58 * Support LoRaWAN v1.0.4 protocol 59 59 * Support peer-to-peer protocol 60 60 * TCXO crystal to ensure RF performance on low temperature 61 -* SMA connector 43 +* SMD Antenna pad and i-pex antenna connector 62 62 * Available in different frequency LoRaWAN frequency bands. 63 63 * World-wide unique OTAA keys. 64 64 * AT Command via UART-TTL interface ... ... @@ -65,11 +65,8 @@ 65 65 * Firmware upgradable via UART interface 66 66 * Ultra-long RF range 67 67 68 - 69 - 70 70 == 1.3 Specification == 71 71 72 - 73 73 * CPU: 32-bit 48 MHz 74 74 * Flash: 256KB 75 75 * RAM: 64KB ... ... @@ -88,121 +88,123 @@ 88 88 * LoRa Rx current: <9 mA 89 89 * I/O Voltage: 3.3v 90 90 70 +== 1.4 AT Command == 91 91 72 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 92 92 93 -== 1.4 Pin Mapping & LED == 94 94 75 +== 1.5 Dimension == 95 95 96 -[[image:image-20220 814101457-1.png||height="553" width="761"]]77 +[[image:image-20220517072526-1.png]] 97 97 98 -~1. The LED lights up red when there is an upstream data packet 99 -2. When the network is successfully connected, the green light will be on for 5 seconds 100 -3. Purple light on when receiving downlink data packets 101 101 102 102 81 +== 1.6 Pin Mapping == 103 103 104 -== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 105 105 84 +[[image:image-20220523101537-1.png]] 106 106 107 -**Show connection diagram:** 108 108 109 109 110 - [[image:image-20220723170210-2.png||height="908"width="681"]]88 +== 1.7 Land Pattern == 111 111 90 +[[image:image-20220517072821-2.png]] 112 112 113 113 114 -(% style="color:blue" %)**1. open Arduino IDE** 115 115 94 += 2. LA66 LoRaWAN Shield = 116 116 117 -[[image:image-20220723170545-4.png]] 118 118 97 +== 2.1 Overview == 119 119 120 120 121 - (% style="color:blue" %)**2.Openproject**100 +[[image:image-20220715000826-2.png||height="386" width="449"]] 122 122 123 123 124 -LA66 -LoRaWAN-shield-AT-command-via-Arduino-UNOsourcecodelink: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]103 +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. 125 125 126 -[[image:image-20220726135239-1.png]] 105 +((( 106 +(% 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. 107 +))) 127 127 109 +((( 110 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 111 +))) 128 128 129 -(% 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** 113 +((( 114 +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. 115 +))) 130 130 131 -[[image:image-20220726135356-2.png]] 117 +((( 118 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 119 +))) 132 132 133 133 134 - (% style="color:blue"%)**4.Aftertheupload is successful,open the serial port monitoring and send the AT command**122 +== 2.2 Features == 135 135 124 +* Arduino Shield base on LA66 LoRaWAN module 125 +* Support LoRaWAN v1.0.4 protocol 126 +* Support peer-to-peer protocol 127 +* TCXO crystal to ensure RF performance on low temperature 128 +* SMA connector 129 +* Available in different frequency LoRaWAN frequency bands. 130 +* World-wide unique OTAA keys. 131 +* AT Command via UART-TTL interface 132 +* Firmware upgradable via UART interface 133 +* Ultra-long RF range 136 136 137 - [[image:image-20220723172235-7.png||height="480" width="1027"]]135 +== 2.3 Specification == 138 138 137 +* CPU: 32-bit 48 MHz 138 +* Flash: 256KB 139 +* RAM: 64KB 140 +* Input Power Range: 1.8v ~~ 3.7v 141 +* Power Consumption: < 4uA. 142 +* Frequency Range: 150 MHz ~~ 960 MHz 143 +* Maximum Power +22 dBm constant RF output 144 +* High sensitivity: -148 dBm 145 +* Temperature: 146 +** Storage: -55 ~~ +125℃ 147 +** Operating: -40 ~~ +85℃ 148 +* Humidity: 149 +** Storage: 5 ~~ 95% (Non-Condensing) 150 +** Operating: 10 ~~ 95% (Non-Condensing) 151 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 152 +* LoRa Rx current: <9 mA 153 +* I/O Voltage: 3.3v 139 139 155 +== 2.4 Pin Mapping & LED == 140 140 141 -== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 142 142 143 143 144 - (%style="color:blue"%)**1.Openproject**159 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 145 145 146 146 147 -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]] 148 148 163 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 149 149 150 -[[image:image-20220723172502-8.png]] 151 151 152 152 167 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 153 153 154 -(% 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** 155 155 156 156 157 - [[image:image-20220723172938-9.png||height="652"width="1050"]]171 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 158 158 159 159 174 +=== 2.8.1 Items needed for update === 160 160 161 -== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 162 - 163 - 164 -(% style="color:blue" %)**1. Open project** 165 - 166 - 167 -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]] 168 - 169 - 170 -[[image:image-20220723173341-10.png||height="581" width="1014"]] 171 - 172 - 173 - 174 -(% 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** 175 - 176 - 177 -[[image:image-20220723173950-11.png||height="665" width="1012"]] 178 - 179 - 180 - 181 -(% style="color:blue" %)**3. Integration into Node-red via TTNV3** 182 - 183 -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/]] 184 - 185 -[[image:image-20220723175700-12.png||height="602" width="995"]] 186 - 187 - 188 - 189 -== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 190 - 191 - 192 -=== 1.8.1 Items needed for update === 193 - 194 - 195 195 1. LA66 LoRaWAN Shield 196 196 1. Arduino 197 197 1. USB TO TTL Adapter 198 198 180 + 199 199 [[image:image-20220602100052-2.png||height="385" width="600"]] 200 200 201 201 184 +=== 2.8.2 Connection === 202 202 203 -=== 1.8.2 Connection === 204 204 205 - 206 206 [[image:image-20220602101311-3.png||height="276" width="600"]] 207 207 208 208 ... ... @@ -225,18 +225,17 @@ 225 225 [[image:image-20220602102240-4.png||height="304" width="600"]] 226 226 227 227 209 +=== 2.8.3 Upgrade steps === 228 228 229 -=== 1.8.3 Upgrade steps === 230 230 212 +==== 1. Switch SW1 to put in ISP position ==== 231 231 232 -==== (% style="color:blue" %)1. Switch SW1 to put in ISP position(%%) ==== 233 233 234 - 235 235 [[image:image-20220602102824-5.png||height="306" width="600"]] 236 236 237 237 238 238 239 -==== (% style="color:blue" %)2. Press the RST switch once(%%)====219 +==== 2. Press the RST switch once ==== 240 240 241 241 242 242 [[image:image-20220602104701-12.png||height="285" width="600"]] ... ... @@ -243,7 +243,7 @@ 243 243 244 244 245 245 246 -==== (% style="color:blue" %)3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%)====226 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 247 247 248 248 249 249 ((( ... ... @@ -302,22 +302,194 @@ 302 302 303 303 304 304 305 -= 2.FAQ=285 += 3. LA66 USB LoRaWAN Adapter = 306 306 307 307 308 -== 2.1How to CompileSourceCode for LA66?==288 +== 3.1 Overview == 309 309 290 +(% 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. 310 310 311 - Compile andUploadCode toASR6601Platform:[[Instruction>>Main.UserManualforLoRaWAN EndNodes.LA66LoRaWANModule.Compile andUpload Codeto ASR6601Platform.WebHome]]292 +(% 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. 312 312 294 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 313 313 296 +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. 314 314 315 - =3.OrderInfo=298 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 316 316 317 317 318 - **PartNumber:**(%style="color:blue"%)**LA66-LoRaWAN-Shield-XXX** (%%)301 +== 3.2 Features == 319 319 303 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 304 +* Ultra-long RF range 305 +* Support LoRaWAN v1.0.4 protocol 306 +* Support peer-to-peer protocol 307 +* TCXO crystal to ensure RF performance on low temperature 308 +* Spring RF antenna 309 +* Available in different frequency LoRaWAN frequency bands. 310 +* World-wide unique OTAA keys. 311 +* AT Command via UART-TTL interface 312 +* Firmware upgradable via UART interface 320 320 314 +== 3.3 Specification == 315 + 316 +* CPU: 32-bit 48 MHz 317 +* Flash: 256KB 318 +* RAM: 64KB 319 +* Input Power Range: 5v 320 +* Frequency Range: 150 MHz ~~ 960 MHz 321 +* Maximum Power +22 dBm constant RF output 322 +* High sensitivity: -148 dBm 323 +* Temperature: 324 +** Storage: -55 ~~ +125℃ 325 +** Operating: -40 ~~ +85℃ 326 +* Humidity: 327 +** Storage: 5 ~~ 95% (Non-Condensing) 328 +** Operating: 10 ~~ 95% (Non-Condensing) 329 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 330 +* LoRa Rx current: <9 mA 331 + 332 +== 3.4 Pin Mapping & LED == 333 + 334 + 335 + 336 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 337 + 338 + 339 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 340 + 341 + 342 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 343 + 344 + 345 +[[image:image-20220602171217-1.png||height="538" width="800"]] 346 + 347 + 348 +Open the serial port tool 349 + 350 +[[image:image-20220602161617-8.png]] 351 + 352 +[[image:image-20220602161718-9.png||height="457" width="800"]] 353 + 354 + 355 + 356 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 357 + 358 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 359 + 360 + 361 +[[image:image-20220602161935-10.png||height="498" width="800"]] 362 + 363 + 364 + 365 +(% style="color:blue" %)**3. See Uplink Command** 366 + 367 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 368 + 369 +example: AT+SENDB=01,02,8,05820802581ea0a5 370 + 371 +[[image:image-20220602162157-11.png||height="497" width="800"]] 372 + 373 + 374 + 375 +(% style="color:blue" %)**4. Check to see if TTN received the message** 376 + 377 +[[image:image-20220602162331-12.png||height="420" width="800"]] 378 + 379 + 380 + 381 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 382 + 383 + 384 +**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]] 385 + 386 + 387 +(% style="color:red" %)**Preconditions:** 388 + 389 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 390 + 391 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 392 + 393 + 394 + 395 +(% style="color:blue" %)**Steps for usage:** 396 + 397 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 398 + 399 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 400 + 401 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 402 + 403 + 404 + 405 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 406 + 407 + 408 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 409 + 410 + 411 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 412 + 413 +[[image:image-20220602171233-2.png||height="538" width="800"]] 414 + 415 + 416 + 417 +(% style="color:blue" %)**2. Install Minicom in RPi.** 418 + 419 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 420 + 421 + (% style="background-color:yellow" %)**apt update** 422 + 423 + (% style="background-color:yellow" %)**apt install minicom** 424 + 425 + 426 +Use minicom to connect to the RPI's terminal 427 + 428 +[[image:image-20220602153146-3.png||height="439" width="500"]] 429 + 430 + 431 + 432 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 433 + 434 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 435 + 436 + 437 +[[image:image-20220602154928-5.png||height="436" width="500"]] 438 + 439 + 440 + 441 +(% style="color:blue" %)**4. Send Uplink message** 442 + 443 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 444 + 445 +example: AT+SENDB=01,02,8,05820802581ea0a5 446 + 447 + 448 +[[image:image-20220602160339-6.png||height="517" width="600"]] 449 + 450 + 451 + 452 +Check to see if TTN received the message 453 + 454 +[[image:image-20220602160627-7.png||height="369" width="800"]] 455 + 456 + 457 + 458 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 459 + 460 + 461 + 462 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 463 + 464 + 465 + 466 + 467 += 4. Order Info = 468 + 469 + 470 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 471 + 472 + 321 321 (% style="color:blue" %)**XXX**(%%): The default frequency band 322 322 323 323 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -330,9 +330,8 @@ 330 330 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 331 331 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 332 332 485 += 5. Reference = 333 333 487 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 334 334 335 -= 4. Reference = 336 - 337 - 338 -* Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 489 +
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