Changes for page LA66 LoRaWAN Module User Manual
Last modified by Xiaoling on 2023/09/19 09:20
From version 85.1
edited by Edwin Chen
on 2022/07/10 22:06
on 2022/07/10 22:06
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Details
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... ... @@ -1,1 +1,1 @@ 1 -LA66 LoRaWAN Module 1 +LA66 LoRaWAN Module User Manual - Author
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... ... @@ -1,103 +1,62 @@ 1 -{{box cssClass="floatinginfobox" title="**Contents**"}} 2 -{{toc/}} 3 -{{/box}} 1 + 4 4 5 - =LA66 LoRaWANModule=3 +**Table of Contents:** 6 6 7 - == Whatis LA66 LoRaWAN Module ==5 +{{toc/}} 8 8 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. 10 10 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. 12 12 13 - EachLA66module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) forLoRaWANregistration.9 += 1. LA66 LoRaWAN Module = 14 14 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. 16 16 17 - LA66isequipped with(% style="color:blue"%)**TCXO crystal**(%%) which ensuresthemodule canachieve stable performance in extreme temperatures.12 +== 1.1 What is LA66 LoRaWAN Module == 18 18 19 19 20 -== Features == 15 +((( 16 +((( 17 +[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 +))) 21 21 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 20 +((( 21 + 22 +))) 31 31 32 -== Specification == 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 +))) 33 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 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 +))) 51 51 52 -== AT Command == 35 +((( 36 +((( 37 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 +))) 53 53 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. 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 +))) 55 55 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 +))) 56 56 57 -== Dimension == 58 58 59 -[[image:image-20220517072526-1.png]] 60 60 53 +== 1.2 Features == 61 61 62 -== Pin Mapping == 63 63 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 97 * Support LoRaWAN v1.0.4 protocol 98 98 * Support peer-to-peer protocol 99 99 * TCXO crystal to ensure RF performance on low temperature 100 -* SMA connector 59 +* SMD Antenna pad and i-pex antenna connector 101 101 * Available in different frequency LoRaWAN frequency bands. 102 102 * World-wide unique OTAA keys. 103 103 * AT Command via UART-TTL interface ... ... @@ -104,164 +104,17 @@ 104 104 * Firmware upgradable via UART interface 105 105 * Ultra-long RF range 106 106 107 -== Specification == 108 108 109 -* CPU: 32-bit 48 MHz 110 -* Flash: 256KB 111 -* RAM: 64KB 112 -* Input Power Range: 1.8v ~~ 3.7v 113 -* Power Consumption: < 4uA. 114 -* Frequency Range: 150 MHz ~~ 960 MHz 115 -* Maximum Power +22 dBm constant RF output 116 -* High sensitivity: -148 dBm 117 -* Temperature: 118 -** Storage: -55 ~~ +125℃ 119 -** Operating: -40 ~~ +85℃ 120 -* Humidity: 121 -** Storage: 5 ~~ 95% (Non-Condensing) 122 -** Operating: 10 ~~ 95% (Non-Condensing) 123 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 124 -* LoRa Rx current: <9 mA 125 -* I/O Voltage: 3.3v 126 126 127 -== Pin Mapping & LED == 128 128 129 -== Example: Use AT Command tocommunicate with LA66 module via ArduinoUNO.==69 +== 1.3 Specification == 130 130 131 -== Example: Join TTN network and send an uplink message, get downlink message. == 132 132 133 -== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 134 - 135 -== Upgrade Firmware of LA66 LoRaWAN Shield == 136 - 137 -=== Items needed for update === 138 - 139 -1. LA66 LoRaWAN Shield 140 -1. Arduino 141 -1. USB TO TTL Adapter 142 - 143 -[[image:image-20220602100052-2.png||height="385" width="600"]] 144 - 145 - 146 -=== Connection === 147 - 148 -[[image:image-20220602101311-3.png||height="276" width="600"]] 149 - 150 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) <-> (% style="color:blue" %)**USB TTL**(%%) 151 -**GND <-> GND 152 -TXD <-> TXD 153 -RXD <-> RXD** 154 - 155 -Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 156 - 157 -Connect USB TTL Adapter to PC after connecting the wires 158 - 159 - 160 -[[image:image-20220602102240-4.png||height="304" width="600"]] 161 - 162 - 163 -=== Upgrade steps === 164 - 165 -==== Switch SW1 to put in ISP position ==== 166 - 167 -[[image:image-20220602102824-5.png||height="306" width="600"]] 168 - 169 - 170 -==== Press the RST switch once ==== 171 - 172 -[[image:image-20220602104701-12.png||height="285" width="600"]] 173 - 174 - 175 -==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 176 - 177 -**~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/]]** 178 - 179 -[[image:image-20220602103227-6.png]] 180 - 181 -[[image:image-20220602103357-7.png]] 182 - 183 - 184 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 185 -**2. Select the COM port corresponding to USB TTL** 186 - 187 -[[image:image-20220602103844-8.png]] 188 - 189 - 190 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 191 -**3. Select the bin file to burn** 192 - 193 -[[image:image-20220602104144-9.png]] 194 - 195 -[[image:image-20220602104251-10.png]] 196 - 197 -[[image:image-20220602104402-11.png]] 198 - 199 - 200 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 201 -**4. Click to start the download** 202 - 203 -[[image:image-20220602104923-13.png]] 204 - 205 - 206 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 207 -**5. Check update process** 208 - 209 -[[image:image-20220602104948-14.png]] 210 - 211 - 212 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 213 -**The following picture shows that the burning is successful** 214 - 215 -[[image:image-20220602105251-15.png]] 216 - 217 - 218 -== Order Info == 219 - 220 -Part Number: **LA66-LoRaWAN-Shield-XXX** 221 - 222 -**XX**: The default frequency band 223 - 224 -* **AS923**: LoRaWAN AS923 band 225 -* **AU915**: LoRaWAN AU915 band 226 -* **EU433**: LoRaWAN EU433 band 227 -* **EU868**: LoRaWAN EU868 band 228 -* **KR920**: LoRaWAN KR920 band 229 -* **US915**: LoRaWAN US915 band 230 -* **IN865**: LoRaWAN IN865 band 231 -* **CN470**: LoRaWAN CN470 band 232 -* **PP**: Peer to Peer LoRa Protocol 233 - 234 -== Package Info == 235 - 236 -* LA66 LoRaWAN Shield x 1 237 -* RF Antenna x 1 238 - 239 -= LA66 USB LoRaWAN Adapter = 240 - 241 -== Overview == 242 - 243 -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. 244 - 245 - 246 -== Features == 247 - 248 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 249 -* Ultra-long RF range 250 -* Support LoRaWAN v1.0.4 protocol 251 -* Support peer-to-peer protocol 252 -* TCXO crystal to ensure RF performance on low temperature 253 -* Spring RF antenna 254 -* Available in different frequency LoRaWAN frequency bands. 255 -* World-wide unique OTAA keys. 256 -* AT Command via UART-TTL interface 257 -* Firmware upgradable via UART interface 258 - 259 -== Specification == 260 - 261 261 * CPU: 32-bit 48 MHz 262 262 * Flash: 256KB 263 263 * RAM: 64KB 264 -* Input Power Range: 5v 75 +* Input Power Range: 1.8v ~~ 3.7v 76 +* Power Consumption: < 4uA. 265 265 * Frequency Range: 150 MHz ~~ 960 MHz 266 266 * Maximum Power +22 dBm constant RF output 267 267 * High sensitivity: -148 dBm ... ... @@ -273,141 +273,66 @@ 273 273 ** Operating: 10 ~~ 95% (Non-Condensing) 274 274 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 275 275 * LoRa Rx current: <9 mA 88 +* I/O Voltage: 3.3v 276 276 277 -== Pin Mapping & LED == 278 278 279 -== Example Send & Get Messages via LoRaWAN in PC == 280 280 281 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 282 282 283 - ~1.Connect the LA66USB LoRaWAN adapterto PC93 +== 1.4 AT Command == 284 284 285 -[[image:image-20220602171217-1.png||height="538" width="800"]] 286 286 287 - Opentheserialporttool96 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 288 288 289 -[[image:image-20220602161617-8.png]] 290 290 291 -[[image:image-20220602161718-9.png||height="457" width="800"]] 292 292 100 +== 1.5 Dimension == 293 293 294 -2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it. 295 295 296 - The followingpictureppears toprove that the LA66 USB LoRaWAN Adapter successfully Jointhe LoRaWAN network103 +[[image:image-20220718094750-3.png]] 297 297 298 -[[image:image-20220602161935-10.png||height="498" width="800"]] 299 299 300 300 301 - 3.See UplinkCommand107 +== 1.6 Pin Mapping == 302 302 303 - Command format:AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>109 +[[image:image-20220720111850-1.png]] 304 304 305 -example: AT+SENDB=01,02,8,05820802581ea0a5 306 306 307 -[[image:image-20220602162157-11.png||height="497" width="800"]] 308 308 113 +== 1.7 Land Pattern == 309 309 310 -4. Check to see if TTN received the message 311 311 312 -[[image:image-20220 602162331-12.png||height="420" width="800"]]116 +[[image:image-20220517072821-2.png]] 313 313 314 314 315 315 316 -= =Example:SendPC's CPU/RAMusage to TTN via python==120 += 2. FAQ = 317 317 318 -(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %) 319 -**Use python as an example:** 320 320 321 -(% class="wikigeneratedid" id="HPreconditions:" %) 322 -**Preconditions:** 123 +== 2.1 How to Compile Source Code for LA66? == 323 323 324 -1.LA66 USB LoRaWAN Adapter works fine 325 325 326 - 2.LA66USBLoRaWANAdapterisegisteredwithTTN126 +Compile and Upload Code to ASR6601 Platform :[[Instruction>>Compile and Upload Code to ASR6601 Platform]] 327 327 328 -(% class="wikigeneratedid" id="HStepsforusage" %) 329 -**Steps for usage** 330 330 331 -1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 332 332 333 - 2.Runthepython scriptinPC and see the TTN130 += 3. Order Info = 334 334 335 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 336 336 133 +**Part Number:** (% style="color:blue" %)**LA66-XXX** 337 337 338 338 339 - ==ExampleSend&GetMessagesviaLoRaWAN inRPi ==136 +(% style="color:blue" %)**XXX**(%%): The default frequency band 340 340 341 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 138 +* (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band 139 +* (% style="color:red" %)**AU915**(%%): LoRaWAN AU915 band 140 +* (% style="color:red" %)**EU433**(%%): LoRaWAN EU433 band 141 +* (% style="color:red" %)**EU868**(%%): LoRaWAN EU868 band 142 +* (% style="color:red" %)**KR920**(%%): LoRaWAN KR920 band 143 +* (% style="color:red" %)**US915**(%%): LoRaWAN US915 band 144 +* (% style="color:red" %)**IN865**(%%): LoRaWAN IN865 band 145 +* (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 146 +* (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 342 342 343 -~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi 344 344 345 -[[image:image-20220602171233-2.png||height="538" width="800"]] 346 346 347 - 348 -2. Install Minicom in RPi. 349 - 350 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 351 - 352 -(% class="mark" %)apt update 353 - 354 -(% class="mark" %)apt install minicom 355 - 356 - 357 -Use minicom to connect to the RPI's terminal 358 - 359 -[[image:image-20220602153146-3.png||height="439" width="500"]] 360 - 361 - 362 -3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter. 363 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 364 - 365 -[[image:image-20220602154928-5.png||height="436" width="500"]] 366 - 367 - 368 -4. Send Uplink message 369 - 370 -Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 371 - 372 -example: AT+SENDB=01,02,8,05820802581ea0a5 373 - 374 -[[image:image-20220602160339-6.png||height="517" width="600"]] 375 - 376 -Check to see if TTN received the message 377 - 378 -[[image:image-20220602160627-7.png||height="369" width="800"]] 379 - 380 - 381 - 382 -== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 383 - 384 - 385 -== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 386 - 387 - 388 - 389 -== Order Info == 390 - 391 -Part Number: **LA66-USB-LoRaWAN-Adapter-XXX** 392 - 393 -**XX**: The default frequency band 394 - 395 -* **AS923**: LoRaWAN AS923 band 396 -* **AU915**: LoRaWAN AU915 band 397 -* **EU433**: LoRaWAN EU433 band 398 -* **EU868**: LoRaWAN EU868 band 399 -* **KR920**: LoRaWAN KR920 band 400 -* **US915**: LoRaWAN US915 band 401 -* **IN865**: LoRaWAN IN865 band 402 -* **CN470**: LoRaWAN CN470 band 403 -* **PP**: Peer to Peer LoRa Protocol 404 - 405 -== Package Info == 406 - 407 -* LA66 USB LoRaWAN Adapter x 1 408 - 409 -= Reference = 410 - 411 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 412 - 413 413
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