Changes for page LA66 LoRaWAN Shield User Manual
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- CP210x_Universal_Windows_Driver.zip
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... ... @@ -2,66 +2,365 @@ 2 2 {{toc/}} 3 3 {{/box}} 4 4 5 -= What isLA66 LoRaWAN Module =5 += LA66 LoRaWAN Module = 6 6 7 - **DraginoLA66** isa small wirelessLoRaWANmodulethat 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.7 +== What is LA66 LoRaWAN Module == 8 8 9 -**LA66 ready-to-usemodulewhich includestheLoRaWANv1.0.4 protocol.ExternalMCUcan useATcommand to call LA66and start to transmit datavia theLoRaWANprotocol.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 - **EachLA66aworlduniqueOTAAkeyfor LoRaWAN registration.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 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 13 13 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. 14 14 15 - =Specification=17 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 16 16 19 + 20 +== Features == 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 + 32 +== Specification == 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 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 + 57 +== Dimension == 58 + 17 17 [[image:image-20220517072526-1.png]] 18 18 19 -Input Power Range: 1.8v ~~ 3.7v 20 20 21 - PowerConsumption:< 4uA.62 +== Pin Mapping == 22 22 23 - Frequency Range:150MHz ~~ 960MHz64 +[[image:image-20220523101537-1.png]] 24 24 25 - MaximumPower+22 dBm constantRF output66 +== Land Pattern == 26 26 27 - High sensitivity:48dBm68 +[[image:image-20220517072821-2.png]] 28 28 29 -Temperature: 30 30 31 -* Storage: -55 ~~ +125℃ 32 -* Operating: -40 ~~ +85℃ 71 + 33 33 34 - Humidity:73 += LA66 LoRaWAN Shield = 35 35 36 -* Storage: 5 ~~ 95% (Non-Condensing) 37 -* Operating: 10 ~~ 95% (Non-Condensing) 75 +== Overview == 38 38 39 -LoRa TxCurrent:<90mA at+17dBm,108 mA at+22dBm77 +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. 40 40 41 -LoRa Rx current: <9 mA 42 42 43 - I/OVoltage:3.3v80 +== Features == 44 44 82 +* Arduino Shield base on LA66 LoRaWAN module 83 +* Support LoRaWAN v1.0.4 protocol 84 +* Support peer-to-peer protocol 85 +* TCXO crystal to ensure RF performance on low temperature 86 +* SMA connector 87 +* Available in different frequency LoRaWAN frequency bands. 88 +* World-wide unique OTAA keys. 89 +* AT Command via UART-TTL interface 90 +* Firmware upgradable via UART interface 91 +* Ultra-long RF range 45 45 46 -= AT Command=93 +== Specification == 47 47 48 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 95 +* CPU: 32-bit 48 MHz 96 +* Flash: 256KB 97 +* RAM: 64KB 98 +* Input Power Range: 1.8v ~~ 3.7v 99 +* Power Consumption: < 4uA. 100 +* Frequency Range: 150 MHz ~~ 960 MHz 101 +* Maximum Power +22 dBm constant RF output 102 +* High sensitivity: -148 dBm 103 +* Temperature: 104 +** Storage: -55 ~~ +125℃ 105 +** Operating: -40 ~~ +85℃ 106 +* Humidity: 107 +** Storage: 5 ~~ 95% (Non-Condensing) 108 +** Operating: 10 ~~ 95% (Non-Condensing) 109 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 110 +* LoRa Rx current: <9 mA 111 +* I/O Voltage: 3.3v 49 49 113 +== Pin Mapping & LED == 50 50 51 -= PinMapping=115 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 52 52 117 +== Example: Join TTN network and send an uplink message, get downlink message. == 53 53 54 -= Land Pattern =119 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 55 55 56 - [[image:image-20220517072821-2.png]]121 +== Upgrade Firmware of LA66 LoRaWAN Shield == 57 57 123 +=== Items needed for update === 58 58 59 -= Part Number = 125 +1. LA66 LoRaWAN Shield 126 +1. Arduino 127 +1. USB TO TTL Adapter 60 60 61 - Part Number:**LA66-XXX**129 +[[image:image-20220602100052-2.png||height="385" width="600"]] 62 62 63 -**XX**: The default frequency band 64 64 132 +=== Connection === 133 + 134 +[[image:image-20220602101311-3.png||height="276" width="600"]] 135 + 136 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) <-> (% style="color:blue" %)**USB TTL**(%%) 137 +**GND <-> GND 138 +TXD <-> TXD 139 +RXD <-> RXD** 140 + 141 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 142 + 143 +Connect USB TTL Adapter to PC after connecting the wires 144 + 145 + 146 +[[image:image-20220602102240-4.png||height="304" width="600"]] 147 + 148 + 149 +=== Upgrade steps === 150 + 151 +==== Switch SW1 to put in ISP position ==== 152 + 153 +[[image:image-20220602102824-5.png||height="306" width="600"]] 154 + 155 + 156 +==== Press the RST switch once ==== 157 + 158 +[[image:image-20220602104701-12.png||height="285" width="600"]] 159 + 160 + 161 +==== Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 162 + 163 +**~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/]]** 164 + 165 +[[image:image-20220602103227-6.png]] 166 + 167 +[[image:image-20220602103357-7.png]] 168 + 169 + 170 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 171 +**2. Select the COM port corresponding to USB TTL** 172 + 173 +[[image:image-20220602103844-8.png]] 174 + 175 + 176 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 177 +**3. Select the bin file to burn** 178 + 179 +[[image:image-20220602104144-9.png]] 180 + 181 +[[image:image-20220602104251-10.png]] 182 + 183 +[[image:image-20220602104402-11.png]] 184 + 185 + 186 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 187 +**4. Click to start the download** 188 + 189 +[[image:image-20220602104923-13.png]] 190 + 191 + 192 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 193 +**5. Check update process** 194 + 195 +[[image:image-20220602104948-14.png]] 196 + 197 + 198 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 199 +**The following picture shows that the burning is successful** 200 + 201 +[[image:image-20220602105251-15.png]] 202 + 203 + 204 + 205 + 206 += LA66 USB LoRaWAN Adapter = 207 + 208 +== Overview == 209 + 210 +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. 211 + 212 + 213 +== Features == 214 + 215 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 216 +* Ultra-long RF range 217 +* Support LoRaWAN v1.0.4 protocol 218 +* Support peer-to-peer protocol 219 +* TCXO crystal to ensure RF performance on low temperature 220 +* Spring RF antenna 221 +* Available in different frequency LoRaWAN frequency bands. 222 +* World-wide unique OTAA keys. 223 +* AT Command via UART-TTL interface 224 +* Firmware upgradable via UART interface 225 + 226 +== Specification == 227 + 228 +* CPU: 32-bit 48 MHz 229 +* Flash: 256KB 230 +* RAM: 64KB 231 +* Input Power Range: 5v 232 +* Frequency Range: 150 MHz ~~ 960 MHz 233 +* Maximum Power +22 dBm constant RF output 234 +* High sensitivity: -148 dBm 235 +* Temperature: 236 +** Storage: -55 ~~ +125℃ 237 +** Operating: -40 ~~ +85℃ 238 +* Humidity: 239 +** Storage: 5 ~~ 95% (Non-Condensing) 240 +** Operating: 10 ~~ 95% (Non-Condensing) 241 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 242 +* LoRa Rx current: <9 mA 243 + 244 +== Pin Mapping & LED == 245 + 246 +== Example Send & Get Messages via LoRaWAN in PC == 247 + 248 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 249 + 250 +~1. Connect the LA66 USB LoRaWAN adapter to PC 251 + 252 +[[image:image-20220602171217-1.png||height="538" width="800"]] 253 + 254 +Open the serial port tool 255 + 256 +[[image:image-20220602161617-8.png]] 257 + 258 +[[image:image-20220602161718-9.png||height="457" width="800"]] 259 + 260 + 261 +2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it. 262 + 263 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 264 + 265 +[[image:image-20220602161935-10.png||height="498" width="800"]] 266 + 267 + 268 +3. See Uplink Command 269 + 270 +Command format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 271 + 272 +example: AT+SENDB=01,02,8,05820802581ea0a5 273 + 274 +[[image:image-20220602162157-11.png||height="497" width="800"]] 275 + 276 + 277 +4. Check to see if TTN received the message 278 + 279 +[[image:image-20220602162331-12.png||height="420" width="800"]] 280 + 281 + 282 + 283 +== Example:Send PC's CPU/RAM usage to TTN via python == 284 + 285 +(% class="wikigeneratedid" id="HUsepythonasanexampleFF1A" %) 286 +**Use python as an example:** 287 + 288 +(% class="wikigeneratedid" id="HPreconditions:" %) 289 +**Preconditions:** 290 + 291 +1.LA66 USB LoRaWAN Adapter works fine 292 + 293 +2.LA66 USB LoRaWAN Adapter is registered with TTN 294 + 295 +(% class="wikigeneratedid" id="HStepsforusage" %) 296 +**Steps for usage** 297 + 298 +1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 299 + 300 +2.Run the python script in PC and see the TTN 301 + 302 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 303 + 304 + 305 + 306 +== Example Send & Get Messages via LoRaWAN in RPi == 307 + 308 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 309 + 310 +~1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi 311 + 312 +[[image:image-20220602171233-2.png||height="538" width="800"]] 313 + 314 + 315 +2. Install Minicom in RPi. 316 + 317 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 318 + 319 +(% class="mark" %)apt update 320 + 321 +(% class="mark" %)apt install minicom 322 + 323 + 324 +Use minicom to connect to the RPI's terminal 325 + 326 +[[image:image-20220602153146-3.png||height="439" width="500"]] 327 + 328 + 329 +3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter. 330 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 331 + 332 +[[image:image-20220602154928-5.png||height="436" width="500"]] 333 + 334 + 335 +4. Send Uplink message 336 + 337 +Format: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 338 + 339 +example: AT+SENDB=01,02,8,05820802581ea0a5 340 + 341 +[[image:image-20220602160339-6.png||height="517" width="600"]] 342 + 343 +Check to see if TTN received the message 344 + 345 +[[image:image-20220602160627-7.png||height="369" width="800"]] 346 + 347 + 348 + 349 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 350 + 351 + 352 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter == 353 + 354 + 355 + 356 += Order Info = 357 + 358 +Part Number: 359 + 360 +**LA66-XXX**, **LA66-LoRaWAN-Shield-XXX** or **LA66-USB-LoRaWAN-Adapter-XXX** 361 + 362 +**XXX**: The default frequency band 363 + 65 65 * **AS923**: LoRaWAN AS923 band 66 66 * **AU915**: LoRaWAN AU915 band 67 67 * **EU433**: LoRaWAN EU433 band ... ... @@ -70,3 +70,12 @@ 70 70 * **US915**: LoRaWAN US915 band 71 71 * **IN865**: LoRaWAN IN865 band 72 72 * **CN470**: LoRaWAN CN470 band 372 +* **PP**: Peer to Peer LoRa Protocol 373 + 374 + 375 + 376 += Reference = 377 + 378 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 379 + 380 +
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