Changes for page LA66 LoRaWAN Shield User Manual
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... ... @@ -6,59 +6,54 @@ 6 6 7 7 == What is LA66 LoRaWAN Module == 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.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 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 risktomakestableLoRaWAN Sensors tosupport differentLoRaWANservers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.11 +**LA66 **is a ready-to-use module that includes the 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 for developers to make a LoRaWAN End device. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. 12 12 13 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 14 14 15 - BesidesthesupportoftheLoRaWANprotocol,LA66also supports(% style="color:blue"%)**open-sourcepeer-to-peerLoRa Protocol**(%%)forthe none-LoRaWANapplication.14 +LA66 is equipped with **TCXO crystal** which ensures the module can achieve the stable performance in extreme temperatures. 16 16 17 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 18 18 17 +**Each LA66 **module includes a world-unique OTAA key for LoRaWAN registration. 19 19 20 -== Features == 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 31 31 32 32 == Specification == 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 23 +[[image:image-20220517072526-1.png]] 51 51 52 - ==AT Command==25 +Input Power Range: 1.8v ~~ 3.7v 53 53 54 - AT Command is valid overMainTXD and Main RXD. Serial Baud Rateis 9600. AT commandscanbe found inAT Command documents.27 +Power Consumption: < 4uA. 55 55 29 +Frequency Range: 150 MHz ~~ 960 MHz 56 56 57 - == Dimension==31 +Maximum Power +22 dBm constant RF output 58 58 59 - [[image:image-20220517072526-1.png]]33 +High sensitivity: -148 dBm 60 60 35 +Temperature: 61 61 37 +* Storage: -55 ~~ +125℃ 38 +* Operating: -40 ~~ +85℃ 39 + 40 +Humidity: 41 + 42 +* Storage: 5 ~~ 95% (Non-Condensing) 43 +* Operating: 10 ~~ 95% (Non-Condensing) 44 + 45 +LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 46 + 47 +LoRa Rx current: <9 mA 48 + 49 +I/O Voltage: 3.3v 50 + 51 + 52 +== AT Command == 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. 55 + 56 + 62 62 == Pin Mapping == 63 63 64 64 [[image:image-20220523101537-1.png]] ... ... @@ -68,47 +68,25 @@ 68 68 [[image:image-20220517072821-2.png]] 69 69 70 70 66 +== Part Number == 71 71 72 - =LA66LoRaWAN Shield =68 +Part Number: **LA66-XXX** 73 73 74 - ==Overview==70 +**XX**: The default frequency band 75 75 76 -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. 72 +* **AS923**: LoRaWAN AS923 band 73 +* **AU915**: LoRaWAN AU915 band 74 +* **EU433**: LoRaWAN EU433 band 75 +* **EU868**: LoRaWAN EU868 band 76 +* **KR920**: LoRaWAN KR920 band 77 +* **US915**: LoRaWAN US915 band 78 +* **IN865**: LoRaWAN IN865 band 79 +* **CN470**: LoRaWAN CN470 band 77 77 81 += LA66 LoRaWAN Shield = 78 78 79 - ==Features==83 +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 -* Arduino Shield base on LA66 LoRaWAN module 82 -* Support LoRaWAN v1.0.4 protocol 83 -* Support peer-to-peer protocol 84 -* TCXO crystal to ensure RF performance on low temperature 85 -* SMA connector 86 -* Available in different frequency LoRaWAN frequency bands. 87 -* World-wide unique OTAA keys. 88 -* AT Command via UART-TTL interface 89 -* Firmware upgradable via UART interface 90 -* Ultra-long RF range 91 - 92 -== Specification == 93 - 94 -* CPU: 32-bit 48 MHz 95 -* Flash: 256KB 96 -* RAM: 64KB 97 -* Input Power Range: 1.8v ~~ 3.7v 98 -* Power Consumption: < 4uA. 99 -* Frequency Range: 150 MHz ~~ 960 MHz 100 -* Maximum Power +22 dBm constant RF output 101 -* High sensitivity: -148 dBm 102 -* Temperature: 103 -** Storage: -55 ~~ +125℃ 104 -** Operating: -40 ~~ +85℃ 105 -* Humidity: 106 -** Storage: 5 ~~ 95% (Non-Condensing) 107 -** Operating: 10 ~~ 95% (Non-Condensing) 108 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 109 -* LoRa Rx current: <9 mA 110 -* I/O Voltage: 3.3v 111 - 112 112 == Pin Mapping & LED == 113 113 114 114 == Example: Use AT Command to communicate with LA66 module via Arduino UNO. == ... ... @@ -119,62 +119,58 @@ 119 119 120 120 == Upgrade Firmware of LA66 LoRaWAN Shield == 121 121 122 -=== Itemsneededforupdate ===95 +=== what needs to be used === 123 123 124 -1. LA66 LoRaWAN Shield 125 -1. Arduino 126 -1. USB TO TTL Adapter 97 +1.LA66 LoRaWAN Shield that needs to be upgraded 127 127 128 - [[image:image-20220602100052-2.png||height="385" width="600"]]99 +2.Arduino 129 129 101 +3.USB TO TTL 130 130 131 - === Connection===103 +[[image:image-20220602100052-2.png]] 132 132 133 - [[image:image-20220602101311-3.png||height="276" width="600"]]105 +=== Wiring Schematic === 134 134 135 -(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) <-> (% style="color:blue" %)**USB TTL**(%%) 136 -**GND <-> GND 137 -TXD <-> TXD 138 -RXD <-> RXD** 107 +[[image:image-20220602101311-3.png]] 139 139 140 - Put a jumper cap on JP6 ofLA66 LoRaWAN Shield.(the jumper is to power onLA66 module)109 +LA66 LoRaWAN Shield >>>>>>>>>>>>USB TTL 141 141 142 - ConnectUSBTTLAdaptertoPCafterconnectingthewires111 +GND >>>>>>>>>>>>GND 143 143 113 +TXD >>>>>>>>>>>>TXD 144 144 145 - [[image:image-20220602102240-4.png||height="304"width="600"]]115 +RXD >>>>>>>>>>>>RXD 146 146 117 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 147 147 148 - ===Upgradesteps===119 +Connect to the PC after connecting the wires 149 149 150 - ==== Switch SW1toput inISP position ====121 +[[image:image-20220602102240-4.png]] 151 151 152 - [[image:image-20220602102824-5.png||height="306"width="600"]]123 +=== Upgrade steps === 153 153 125 +==== Dial the SW1 of the LA66 LoRaWAN Shield to the ISP's location as shown in the figure below ==== 154 154 155 - ==== Press the RST switch once====127 +[[image:image-20220602102824-5.png]] 156 156 157 - [[image:image-20220602104701-12.png||height="285"width="600"]]129 +==== Press the RST switch on the LA66 LoRaWAN Shield once ==== 158 158 131 +[[image:image-20220602104701-12.png]] 159 159 160 -==== Open the Upgradetool(Tremo Programmer)inPCand Upgrade ====133 +==== Open the upgrade application software ==== 161 161 162 - **~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/]]**135 +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/]] 163 163 164 164 [[image:image-20220602103227-6.png]] 165 165 166 166 [[image:image-20220602103357-7.png]] 167 167 141 +===== Select the COM port corresponding to USB TTL ===== 168 168 169 -(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 170 -**2. Select the COM port corresponding to USB TTL** 171 - 172 172 [[image:image-20220602103844-8.png]] 173 173 145 +===== Select the bin file to burn ===== 174 174 175 -(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 176 -**3. Select the bin file to burn** 177 - 178 178 [[image:image-20220602104144-9.png]] 179 179 180 180 [[image:image-20220602104251-10.png]] ... ... @@ -181,197 +181,114 @@ 181 181 182 182 [[image:image-20220602104402-11.png]] 183 183 153 +===== Click to start the download ===== 184 184 185 -(% class="wikigeneratedid" id="HClicktostartthedownload" %) 186 -**4. Click to start the download** 187 - 188 188 [[image:image-20220602104923-13.png]] 189 189 157 +===== The following figure appears to prove that the burning is in progress ===== 190 190 191 -(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 192 -**5. Check update process** 193 - 194 194 [[image:image-20220602104948-14.png]] 195 195 161 +===== The following picture appears to prove that the burning is successful ===== 196 196 197 -(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 198 -**The following picture shows that the burning is successful** 199 - 200 200 [[image:image-20220602105251-15.png]] 201 201 202 - 203 - 204 204 = LA66 USB LoRaWAN Adapter = 205 205 206 - ==Overview==167 +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. 207 207 208 - LA66 USBLoRaWAN Adapterisdesignedto fast turn USB devicestosupport LoRaWAN wirelessfeatures.It combines a CP2101 USB TTL Chipand LA66 LoRaWAN modulewhich can easytoadd LoRaWAN wirelessfeatureto PC/ Mobile phone or an embedded devicethat has USB Interface.169 +Before use, please make sure that the computer has installed the CP2102 driver 209 209 210 - 211 -== Features == 212 - 213 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 214 -* Ultra-long RF range 215 -* Support LoRaWAN v1.0.4 protocol 216 -* Support peer-to-peer protocol 217 -* TCXO crystal to ensure RF performance on low temperature 218 -* Spring RF antenna 219 -* Available in different frequency LoRaWAN frequency bands. 220 -* World-wide unique OTAA keys. 221 -* AT Command via UART-TTL interface 222 -* Firmware upgradable via UART interface 223 - 224 -== Specification == 225 - 226 -* CPU: 32-bit 48 MHz 227 -* Flash: 256KB 228 -* RAM: 64KB 229 -* Input Power Range: 5v 230 -* Frequency Range: 150 MHz ~~ 960 MHz 231 -* Maximum Power +22 dBm constant RF output 232 -* High sensitivity: -148 dBm 233 -* Temperature: 234 -** Storage: -55 ~~ +125℃ 235 -** Operating: -40 ~~ +85℃ 236 -* Humidity: 237 -** Storage: 5 ~~ 95% (Non-Condensing) 238 -** Operating: 10 ~~ 95% (Non-Condensing) 239 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 240 -* LoRa Rx current: <9 mA 241 - 242 242 == Pin Mapping & LED == 243 243 244 244 == Example Send & Get Messages via LoRaWAN in PC == 245 245 246 - Assume user already input the LA66USBLoRaWANAdapter OTAA Keys in TTN and thereis alreadyTTN networkcoverage.175 +Connect the LA66 LoRa Shield to the PC 247 247 248 - ~1.Connect theLA66USB LoRaWAN adapter to PC177 +[[image:image-20220602171217-1.png||height="615" width="915"]] 249 249 250 -[[image:image-20220602171217-1.png||height="538" width="800"]] 251 - 252 252 Open the serial port tool 253 253 254 254 [[image:image-20220602161617-8.png]] 255 255 256 -[[image:image-20220602161718-9.png||height=" 457" width="800"]]183 +[[image:image-20220602161718-9.png||height="529" width="927"]] 257 257 185 +Press the reset switch RST on the LA66 LoRa Shield. 258 258 259 - 2.PresstheresetswitchRST onthe LA66USBLoRaWANAdapter toresetit.187 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 260 260 261 - The followingpictureppears to prove that the LA66USB LoRaWAN Adapter successfully Jointhe LoRaWAN network189 +[[image:image-20220602161935-10.png]] 262 262 263 - [[image:image-20220602161935-10.png||height="498"width="800"]]191 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 264 264 265 - 266 -3. See Uplink Command 267 - 268 -Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 269 - 270 270 example: AT+SENDB=01,02,8,05820802581ea0a5 271 271 272 -[[image:image-20220602162157-11.png ||height="497" width="800"]]195 +[[image:image-20220602162157-11.png]] 273 273 197 +Check to see if TTN received the message 274 274 275 - 4.Checktoseeif TTN receivede message199 +[[image:image-20220602162331-12.png||height="547" width="1044"]] 276 276 277 - [[image:image-20220602162331-12.png||height="420"width="800"]]201 +== Example Send & Get Messages via LoRaWAN in RPi == 278 278 203 +Connect the LA66 LoRa Shield to the RPI 279 279 205 +[[image:image-20220602171233-2.png||height="592" width="881"]] 280 280 281 - ==Example:SendPC'sCPU/RAMusage toTTNvia python ==207 +Log in to the RPI's terminal and connect to the serial port 282 282 283 -(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %) 284 -**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]] 209 +[[image:image-20220602153146-3.png]] 285 285 286 - (% class="wikigeneratedid"id="HPreconditions:"%)287 - **Preconditions:**211 +Press the reset switch RST on the LA66 LoRa Shield. 212 +The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 288 288 289 - 1.LA66 USB LoRaWAN Adapter works fine214 +[[image:image-20220602154928-5.png]] 290 290 291 - 2.LA66 USB LoRaWAN Adapterregisteredwith TTN216 +send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 292 292 293 -(% class="wikigeneratedid" id="HStepsforusage" %) 294 -**Steps for usage** 218 +example: AT+SENDB=01,02,8,05820802581ea0a5 295 295 296 - 1.Press the reset switch RESET on theLA66USB LoRaWAN Adapter220 +[[image:image-20220602160339-6.png]] 297 297 298 - 2.Run thepythonscriptinPCand see theTTN222 +Check to see if TTN received the message 299 299 300 -[[image:image-202206021 15852-3.png||height="450" width="1187"]]224 +[[image:image-20220602160627-7.png||height="468" width="1013"]] 301 301 226 +=== Install Minicom === 302 302 228 +Enter the following command in the RPI terminal 303 303 304 - == ExampleSend& GetMessages via LoRaWAN in RPi ==230 +apt update 305 305 306 - Assume useralreadyinput theLA66 USB LoRaWAN Adapter OTAA Keys inTTN and there is already TTN network coverage.232 +[[image:image-20220602143155-1.png]] 307 307 308 - ~1. Connect the LA66 USB LoRaWAN Adapterto the RaspberryPi234 +apt install minicom 309 309 310 -[[image:image-202206021 71233-2.png||height="538" width="800"]]236 +[[image:image-20220602143744-2.png]] 311 311 238 +=== Send PC's CPU/RAM usage to TTN via script. === 312 312 313 - 2.InstallMinicominRPi.240 +==== Take python as an example: ==== 314 314 315 - (% id="cke_bm_509388S" style="display:none"%) (%%)Enterthefollowingcommandnthe RPiterminal242 +===== Preconditions: ===== 316 316 317 - (%class="mark"%)aptupdate244 +1.LA66 USB LoRaWAN Adapter works fine 318 318 319 - (%class="mark"%)apt installminicom246 +2.LA66 USB LoRaWAN Adapter is registered with TTN 320 320 248 +===== Steps for usage ===== 321 321 322 - Useminicomtoconnectto the RPI'sterminal250 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 323 323 324 - [[image:image-20220602153146-3.png||height="439"width="500"]]252 +2.Run the script and see the TTN 325 325 254 +[[image:image-20220602115852-3.png]] 326 326 327 -3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter. 328 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 329 329 330 -[[image:image-20220602154928-5.png||height="436" width="500"]] 331 331 332 - 333 -4. Send Uplink message 334 - 335 -Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 336 - 337 -example: AT+SENDB=01,02,8,05820802581ea0a5 338 - 339 -[[image:image-20220602160339-6.png||height="517" width="600"]] 340 - 341 -Check to see if TTN received the message 342 - 343 -[[image:image-20220602160627-7.png||height="369" width="800"]] 344 - 345 - 346 - 347 347 == Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 348 348 349 349 350 350 == Upgrade Firmware of LA66 USB LoRaWAN Adapter == 351 351 352 - 353 - 354 -= Order Info = 355 - 356 -Part Number: 357 - 358 -**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX** 359 - 360 -**XXX**: The default frequency band 361 - 362 -* **AS923**: LoRaWAN AS923 band 363 -* **AU915**: LoRaWAN AU915 band 364 -* **EU433**: LoRaWAN EU433 band 365 -* **EU868**: LoRaWAN EU868 band 366 -* **KR920**: LoRaWAN KR920 band 367 -* **US915**: LoRaWAN US915 band 368 -* **IN865**: LoRaWAN IN865 band 369 -* **CN470**: LoRaWAN CN470 band 370 -* **PP**: Peer to Peer LoRa Protocol 371 - 372 - 373 -= Reference = 374 - 375 -* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 376 - 377 377