Changes for page LA66 LoRaWAN Module User Manual
Last modified by Xiaoling on 2023/09/19 09:20
From version 148.4
edited by Xiaoling
on 2022/09/26 14:35
on 2022/09/26 14:35
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To version 75.1
edited by Edwin Chen
on 2022/07/03 00:21
on 2022/07/03 00:21
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Summary
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Details
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Module User Manual1 +LA66 LoRaWAN Module - Author
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... ... @@ -1,62 +1,103 @@ 1 - 1 +{{box cssClass="floatinginfobox" title="**Contents**"}} 2 +{{toc/}} 3 +{{/box}} 2 2 3 - **TableofContents:**5 += LA66 LoRaWAN Module = 4 4 5 - {{toc/}}7 +== What is LA66 LoRaWAN Module == 6 6 9 +(% 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. 7 7 11 +(% 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. 8 8 9 - =1.LA66 LoRaWANModule=13 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 10 10 15 +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. 11 11 12 - ==1.1What isLA66LoRaWAN Module==17 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 13 13 14 14 15 -((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 20 +== Features == 19 19 20 -((( 21 - 22 -))) 22 +* Support LoRaWAN v1.0.4 protocol 23 +* Support peer-to-peer protocol 24 +* TCXO crystal to ensure RF performance on low temperature 25 +* SMD Antenna pad and i-pex antenna connector 26 +* Available in different frequency LoRaWAN frequency bands. 27 +* World-wide unique OTAA keys. 28 +* AT Command via UART-TTL interface 29 +* Firmware upgradable via UART interface 30 +* Ultra-long RF range 23 23 24 -((( 25 -(% 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. 26 -))) 27 -))) 32 +== Specification == 28 28 29 -((( 30 -((( 31 -(% 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. 32 -))) 33 -))) 34 +* CPU: 32-bit 48 MHz 35 +* Flash: 256KB 36 +* RAM: 64KB 37 +* Input Power Range: 1.8v ~~ 3.7v 38 +* Power Consumption: < 4uA. 39 +* Frequency Range: 150 MHz ~~ 960 MHz 40 +* Maximum Power +22 dBm constant RF output 41 +* High sensitivity: -148 dBm 42 +* Temperature: 43 +** Storage: -55 ~~ +125℃ 44 +** Operating: -40 ~~ +85℃ 45 +* Humidity: 46 +** Storage: 5 ~~ 95% (Non-Condensing) 47 +** Operating: 10 ~~ 95% (Non-Condensing) 48 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 49 +* LoRa Rx current: <9 mA 50 +* I/O Voltage: 3.3v 34 34 35 -((( 36 -((( 37 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 -))) 52 +== AT Command == 39 39 40 -((( 41 -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. 42 -))) 43 -))) 54 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 44 44 45 -((( 46 -((( 47 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 48 -))) 49 -))) 50 50 57 +== Dimension == 51 51 59 +[[image:image-20220517072526-1.png]] 52 52 53 -== 1.2 Features == 54 54 62 +== Pin Mapping == 55 55 56 -* Support LoRaWAN v1.0.3 protocol 64 +[[image:image-20220523101537-1.png]] 65 + 66 +== Land Pattern == 67 + 68 +[[image:image-20220517072821-2.png]] 69 + 70 + 71 +== Order Info == 72 + 73 +Part Number: **LA66-XXX** 74 + 75 +**XX**: The default frequency band 76 + 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 86 + 87 += LA66 LoRaWAN Shield = 88 + 89 +== Overview == 90 + 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 + 93 + 94 +== Features == 95 + 96 +* Arduino Shield base on LA66 LoRaWAN module 97 +* Support LoRaWAN v1.0.4 protocol 57 57 * Support peer-to-peer protocol 58 58 * TCXO crystal to ensure RF performance on low temperature 59 -* SM DAntennapad and i-pex antennaconnector100 +* SMA connector 60 60 * Available in different frequency LoRaWAN frequency bands. 61 61 * World-wide unique OTAA keys. 62 62 * AT Command via UART-TTL interface ... ... @@ -63,11 +63,8 @@ 63 63 * Firmware upgradable via UART interface 64 64 * Ultra-long RF range 65 65 107 +== Specification == 66 66 67 - 68 -== 1.3 Specification == 69 - 70 - 71 71 * CPU: 32-bit 48 MHz 72 72 * Flash: 256KB 73 73 * RAM: 64KB ... ... @@ -86,75 +86,259 @@ 86 86 * LoRa Rx current: <9 mA 87 87 * I/O Voltage: 3.3v 88 88 127 +== Pin Mapping & LED == 89 89 129 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 90 90 91 -== 1.4ATCommand ==131 +== Example: Join TTN network and send an uplink message, get downlink message. == 92 92 133 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 93 93 94 - ATCommand is valid overMain TXD andMain RXD. SerialBaud Rateis 9600. AT commands can befoundin[[ATCommanddocuments>>https://www.dropbox.com/sh/wtq43za8sykpgta/AABAEE02uEAsRU-JV7bzEhMba?dl=0]].135 +== Upgrade Firmware of LA66 LoRaWAN Shield == 95 95 137 +=== Items needed for update === 96 96 139 +1. LA66 LoRaWAN Shield 140 +1. Arduino 141 +1. USB TO TTL Adapter 97 97 98 - == 1.5 Dimension ==143 +[[image:image-20220602100052-2.png||height="385" width="600"]] 99 99 100 100 101 - [[image:image-20220718094750-3.png]]146 +=== Connection === 102 102 148 +[[image:image-20220602101311-3.png||height="276" width="600"]] 103 103 150 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) <-> (% style="color:blue" %)**USB TTL**(%%) 151 +**GND <-> GND 152 +TXD <-> TXD 153 +RXD <-> RXD** 104 104 105 - ==1.6PinMapping==155 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. 106 106 107 - [[image:image-20220720111850-1.png]]157 +Connect USB TTL Adapter to PC after connecting the wires 108 108 109 109 160 +[[image:image-20220602102240-4.png||height="304" width="600"]] 110 110 111 -== 1.7 Land Pattern == 112 112 163 +=== Upgrade steps === 113 113 114 - [[image:image-20220517072821-2.png]]165 +==== Switch SW1 to put in ISP position ==== 115 115 167 +[[image:image-20220602102824-5.png||height="306" width="600"]] 116 116 117 117 118 -= 2.FAQ=170 +==== Press the RST switch once ==== 119 119 172 +[[image:image-20220602104701-12.png||height="285" width="600"]] 120 120 121 -== 2.1 How to Compile Source Code for LA66? == 122 122 175 +==== Open the Upgrade tool (Tremo Programmer) in PC ==== 123 123 124 - CompileandUploadCode to ASR6601 Platform:[[Instruction>>CompileandCodeto ASR6601 Platform]]177 +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/]] 125 125 179 +[[image:image-20220602103227-6.png]] 126 126 181 +[[image:image-20220602103357-7.png]] 127 127 128 -== 2.2 Can i useLA66 module's internalI/O withoutexternalMCU,Soosaveroductcost?==183 +===== Select the COM port corresponding to USB TTL ===== 129 129 185 +[[image:image-20220602103844-8.png]] 130 130 131 - Yes,this is possible, usercanrefer[[thesourcecodefrom ASR >>https://github.com/asrlora/asr_lora_6601/tree/master/projects/ASR6601SE-EVAL/examples/lora]]togetexamples forhow to its I/O Interfaces.187 +===== Select the bin file to burn ===== 132 132 189 +[[image:image-20220602104144-9.png]] 133 133 191 +[[image:image-20220602104251-10.png]] 134 134 135 - == 2.3 Where to find Peer-to-Peer firmwareof LA66? ==193 +[[image:image-20220602104402-11.png]] 136 136 195 +===== Click to start the download ===== 137 137 138 - Instruction for LA66 Peer to Peer firmware[[ Instruction >>doc:Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Shield User Manual.Instruction for LA66 Peer to Peer firmware.WebHome]]197 +[[image:image-20220602104923-13.png]] 139 139 199 +===== The following figure appears to prove that the burning is in progress ===== 140 140 201 +[[image:image-20220602104948-14.png]] 141 141 142 -= 3.OrderInfo=203 +===== The following picture appears to prove that the burning is successful ===== 143 143 205 +[[image:image-20220602105251-15.png]] 144 144 145 -**Part Number:** (% style="color:blue" %)**LA66-XXX** 146 146 208 +== Order Info == 147 147 148 - (% style="color:blue"%)**XXX**(%%): The default frequency band210 +Part Number: **LA66-LoRaWAN-Shield-XXX** 149 149 150 -* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 151 -* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 152 -* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 153 -* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 154 -* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 155 -* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 156 -* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 157 -* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 158 -* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 212 +**XX**: The default frequency band 159 159 214 +* **AS923**: LoRaWAN AS923 band 215 +* **AU915**: LoRaWAN AU915 band 216 +* **EU433**: LoRaWAN EU433 band 217 +* **EU868**: LoRaWAN EU868 band 218 +* **KR920**: LoRaWAN KR920 band 219 +* **US915**: LoRaWAN US915 band 220 +* **IN865**: LoRaWAN IN865 band 221 +* **CN470**: LoRaWAN CN470 band 222 +* **PP**: Peer to Peer LoRa Protocol 223 + 224 +== Package Info == 225 + 226 +* LA66 LoRaWAN Shield x 1 227 +* RF Antenna x 1 228 + 229 + 230 += LA66 USB LoRaWAN Adapter = 231 + 232 +== Overview == 233 + 234 +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. 235 + 236 + 237 +== Features == 238 + 239 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 240 +* Ultra-long RF range 241 +* Support LoRaWAN v1.0.4 protocol 242 +* Support peer-to-peer protocol 243 +* TCXO crystal to ensure RF performance on low temperature 244 +* Spring RF antenna 245 +* Available in different frequency LoRaWAN frequency bands. 246 +* World-wide unique OTAA keys. 247 +* AT Command via UART-TTL interface 248 +* Firmware upgradable via UART interface 249 + 250 +== Specification == 251 + 252 +* CPU: 32-bit 48 MHz 253 +* Flash: 256KB 254 +* RAM: 64KB 255 +* Input Power Range: 5v 256 +* Frequency Range: 150 MHz ~~ 960 MHz 257 +* Maximum Power +22 dBm constant RF output 258 +* High sensitivity: -148 dBm 259 +* Temperature: 260 +** Storage: -55 ~~ +125℃ 261 +** Operating: -40 ~~ +85℃ 262 +* Humidity: 263 +** Storage: 5 ~~ 95% (Non-Condensing) 264 +** Operating: 10 ~~ 95% (Non-Condensing) 265 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 266 +* LoRa Rx current: <9 mA 267 + 268 +== Pin Mapping & LED == 269 + 270 +== Example Send & Get Messages via LoRaWAN in PC == 271 + 272 +Connect the LA66 LoRa Shield to the PC 273 + 274 +[[image:image-20220602171217-1.png||height="615" width="915"]] 275 + 276 +Open the serial port tool 277 + 278 +[[image:image-20220602161617-8.png]] 279 + 280 +[[image:image-20220602161718-9.png||height="529" width="927"]] 281 + 282 +Press the reset switch RST on the LA66 LoRa Shield. 283 + 284 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 285 + 286 +[[image:image-20220602161935-10.png]] 287 + 288 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 289 + 290 +example: AT+SENDB=01,02,8,05820802581ea0a5 291 + 292 +[[image:image-20220602162157-11.png]] 293 + 294 +Check to see if TTN received the message 295 + 296 +[[image:image-20220602162331-12.png||height="547" width="1044"]] 297 + 298 +== Example Send & Get Messages via LoRaWAN in RPi == 299 + 300 +Connect the LA66 LoRa Shield to the RPI 301 + 302 +[[image:image-20220602171233-2.png||height="592" width="881"]] 303 + 304 +Log in to the RPI's terminal and connect to the serial port 305 + 306 +[[image:image-20220602153146-3.png]] 307 + 308 +Press the reset switch RST on the LA66 LoRa Shield. 309 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 310 + 311 +[[image:image-20220602154928-5.png]] 312 + 313 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 314 + 315 +example: AT+SENDB=01,02,8,05820802581ea0a5 316 + 317 +[[image:image-20220602160339-6.png]] 318 + 319 +Check to see if TTN received the message 320 + 321 +[[image:image-20220602160627-7.png||height="468" width="1013"]] 322 + 323 +=== Install Minicom === 324 + 325 +Enter the following command in the RPI terminal 326 + 327 +apt update 328 + 329 +[[image:image-20220602143155-1.png]] 330 + 331 +apt install minicom 332 + 333 +[[image:image-20220602143744-2.png]] 334 + 335 +=== Send PC's CPU/RAM usage to TTN via script. === 336 + 337 +==== Take python as an example: ==== 338 + 339 +===== Preconditions: ===== 340 + 341 +1.LA66 USB LoRaWAN Adapter works fine 342 + 343 +2.LA66 USB LoRaWAN Adapter is registered with TTN 344 + 345 +===== Steps for usage ===== 346 + 347 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 348 + 349 +2.Run the script and see the TTN 350 + 351 +[[image:image-20220602115852-3.png]] 352 + 353 + 354 + 355 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 356 + 357 + 358 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 359 + 360 + 361 + 362 +== Order Info == 363 + 364 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX** 365 + 366 +**XX**: The default frequency band 367 + 368 +* **AS923**: LoRaWAN AS923 band 369 +* **AU915**: LoRaWAN AU915 band 370 +* **EU433**: LoRaWAN EU433 band 371 +* **EU868**: LoRaWAN EU868 band 372 +* **KR920**: LoRaWAN KR920 band 373 +* **US915**: LoRaWAN US915 band 374 +* **IN865**: LoRaWAN IN865 band 375 +* **CN470**: LoRaWAN CN470 band 376 +* **PP**: Peer to Peer LoRa Protocol 377 + 378 +== Package Info == 379 + 380 +* LA66 USB LoRaWAN Adapter x 1 381 + 160 160
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