Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Xiaoling on 2025/02/07 16:37
From version 161.1
edited by Bei Jinggeng
on 2023/06/09 18:08
on 2023/06/09 18:08
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... ... @@ -1,1 +1,1 @@ 1 -LA66 USBLoRaWANAdapter UserManual1 +LA66 LoRaWAN Module - Author
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... ... @@ -6,22 +6,20 @@ 6 6 7 7 8 8 9 += 1. LA66 LoRaWAN Module = 9 9 10 10 11 -= 1. LA66 USBLoRaWANAdapter=12 +== 1.1 What is LA66 LoRaWAN Module == 12 12 13 -== 1.1 Overview == 14 14 15 - 16 -[[image:image-20220715001142-3.png||height="145" width="220"]] 17 - 18 - 19 19 ((( 20 -(% 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. 16 +[[image:image-20220715000242-1.png||height="110" width="132"]] 17 + 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. 21 21 ))) 22 22 23 23 ((( 24 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0. 3protocol**(%%). 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.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. 25 25 ))) 26 26 27 27 ((( ... ... @@ -39,26 +39,25 @@ 39 39 40 40 == 1.2 Features == 41 41 42 - 43 -* LoRaWAN USB adapter base on LA66 LoRaWAN module 44 -* Ultra-long RF range 45 45 * Support LoRaWAN v1.0.4 protocol 46 46 * Support peer-to-peer protocol 47 47 * TCXO crystal to ensure RF performance on low temperature 48 -* Sp ringRFantenna43 +* SMD Antenna pad and i-pex antenna connector 49 49 * Available in different frequency LoRaWAN frequency bands. 50 50 * World-wide unique OTAA keys. 51 51 * AT Command via UART-TTL interface 52 52 * Firmware upgradable via UART interface 53 -* Open Source Mobile App forLoRaWAN signaldetect andGPStracking.48 +* Ultra-long RF range 54 54 55 -== 1.3 Specification == 56 56 57 57 52 +== 1.3 Specification == 53 + 58 58 * CPU: 32-bit 48 MHz 59 59 * Flash: 256KB 60 60 * RAM: 64KB 61 -* Input Power Range: 5v 57 +* Input Power Range: 1.8v ~~ 3.7v 58 +* Power Consumption: < 4uA. 62 62 * Frequency Range: 150 MHz ~~ 960 MHz 63 63 * Maximum Power +22 dBm constant RF output 64 64 * High sensitivity: -148 dBm ... ... @@ -70,397 +70,419 @@ 70 70 ** Operating: 10 ~~ 95% (Non-Condensing) 71 71 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 72 72 * LoRa Rx current: <9 mA 70 +* I/O Voltage: 3.3v 73 73 74 -== 1.4 Pin Mapping & LED == 75 75 76 76 77 -[[image:image-20220813183239-3.png||height="526" width="662"]] 78 78 75 +== 1.4 AT Command == 79 79 80 -== 1.5 Example: Send & Get Messages via LoRaWAN in PC == 81 81 78 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 82 82 83 -((( 84 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 85 -))) 86 86 87 87 88 - (% style="color:blue"%)**1.Connectthe LA66 USB LoRaWAN adapter to PC**82 +== 1.5 Dimension == 89 89 84 +[[image:image-20220718094750-3.png]] 90 90 91 -[[image:image-20220723100027-1.png]] 92 92 93 93 94 -Open the serial port tool 95 95 96 - [[image:image-20220602161617-8.png]]89 +== 1.6 Pin Mapping == 97 97 98 98 99 -[[image:image-20220 602161718-9.png||height="457" width="800"]]92 +[[image:image-20220523101537-1.png]] 100 100 101 101 102 102 103 - (% style="color:blue"%)**2.Press the reset switch RST on theLA66 USB LoRaWAN Adapterto reset it.**96 +== 1.7 Land Pattern == 104 104 98 +[[image:image-20220517072821-2.png]] 105 105 106 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 107 107 108 108 109 - [[image:image-20220602161935-10.png||height="498" width="800"]]102 += 2. LA66 LoRaWAN Shield = 110 110 111 111 105 +== 2.1 Overview == 112 112 113 -(% style="color:blue" %)**3. See Uplink Command** 114 114 108 +[[image:image-20220715000826-2.png||height="386" width="449"]] 115 115 116 -Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 117 117 118 - example:AT+SENDB=01,02,8,05820802581ea0a5111 +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. 119 119 120 -[[image:image-20220602162157-11.png||height="497" width="800"]] 113 +((( 114 +(% 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. 115 +))) 121 121 117 +((( 118 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 119 +))) 122 122 121 +((( 122 +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. 123 +))) 123 123 124 -(% style="color:blue" %)**4. Check to see if TTN received the message** 125 +((( 126 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 127 +))) 125 125 126 126 127 - [[image:image-20220817093644-1.png]]130 +== 2.2 Features == 128 128 132 +* Arduino Shield base on LA66 LoRaWAN module 133 +* Support LoRaWAN v1.0.4 protocol 134 +* Support peer-to-peer protocol 135 +* TCXO crystal to ensure RF performance on low temperature 136 +* SMA connector 137 +* Available in different frequency LoRaWAN frequency bands. 138 +* World-wide unique OTAA keys. 139 +* AT Command via UART-TTL interface 140 +* Firmware upgradable via UART interface 141 +* Ultra-long RF range 129 129 130 -== 1.6Example: Howto joinhelium==143 +== 2.3 Specification == 131 131 145 +* CPU: 32-bit 48 MHz 146 +* Flash: 256KB 147 +* RAM: 64KB 148 +* Input Power Range: 1.8v ~~ 3.7v 149 +* Power Consumption: < 4uA. 150 +* Frequency Range: 150 MHz ~~ 960 MHz 151 +* Maximum Power +22 dBm constant RF output 152 +* High sensitivity: -148 dBm 153 +* Temperature: 154 +** Storage: -55 ~~ +125℃ 155 +** Operating: -40 ~~ +85℃ 156 +* Humidity: 157 +** Storage: 5 ~~ 95% (Non-Condensing) 158 +** Operating: 10 ~~ 95% (Non-Condensing) 159 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 160 +* LoRa Rx current: <9 mA 161 +* I/O Voltage: 3.3v 132 132 163 +== 2.4 Pin Mapping & LED == 133 133 134 -(% style="color:blue" %)**1. Create a new device.** 135 135 136 136 137 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165500-1.png?width=940&height=464&rev=1.1||alt="image-20220907165500-1.png"]]167 +== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 138 138 139 139 140 140 141 - (% style="color:blue"%)**2.Savethe deviceafterfillingin thenecessaryinformation.**171 +== 2.6 Example: Join TTN network and send an uplink message, get downlink message. == 142 142 143 143 144 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907165837-2.png?width=809&height=375&rev=1.1||alt="image-20220907165837-2.png" height="375" width="809"]] 145 145 175 +== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 146 146 147 147 148 -(% style="color:blue" %)**3. Use AT commands.** 149 149 179 +== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield == 150 150 151 -[[image:image-20220909151441-1.jpeg||height="695" width="521"]] 152 152 182 +=== 2.8.1 Items needed for update === 153 153 184 +1. LA66 LoRaWAN Shield 185 +1. Arduino 186 +1. USB TO TTL Adapter 154 154 155 - (% style="color:blue" %)**4.Use theserial port tool**188 +[[image:image-20220602100052-2.png||height="385" width="600"]] 156 156 157 157 158 - [[image:image-20220909151517-2.png||height="543" width="708"]]191 +=== 2.8.2 Connection === 159 159 160 160 194 +[[image:image-20220602101311-3.png||height="276" width="600"]] 161 161 162 -(% style="color:blue" %)**5. Use command AT+CFG to get device configuration** 163 163 197 +((( 198 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 199 +))) 164 164 165 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170308-3.png?width=617&height=556&rev=1.1||alt="image-20220907170308-3.png" height="556" width="617"]] 201 +((( 202 +(% style="background-color:yellow" %)**GND <-> GND 203 +TXD <-> TXD 204 +RXD <-> RXD** 205 +))) 166 166 167 167 208 +Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) 168 168 169 - (% style="color:blue"%)**6.Networksuccessfully.**210 +Connect USB TTL Adapter to PC after connecting the wires 170 170 171 171 172 -[[image: http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170436-4.png?rev=1.1||alt="image-20220907170436-4.png"]]213 +[[image:image-20220602102240-4.png||height="304" width="600"]] 173 173 174 174 216 +=== 2.8.3 Upgrade steps === 175 175 176 -(% style="color:blue" %)**7. Send uplink using command** 177 177 219 +==== 1. Switch SW1 to put in ISP position ==== 178 178 179 -[[image:image-20220912085244-1.png]] 180 180 222 +[[image:image-20220602102824-5.png||height="306" width="600"]] 181 181 182 -[[image:image-20220912085307-2.png]] 183 183 184 184 226 +==== 2. Press the RST switch once ==== 185 185 186 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220907170744-6.png?width=798&height=242&rev=1.1||alt="image-20220907170744-6.png" height="242" width="798"]] 187 187 229 +[[image:image-20220602104701-12.png||height="285" width="600"]] 188 188 189 -== 1.7 Example: Send PC's CPU/RAM usage to TTN via python == 190 190 191 191 192 - **Usepythonas anexample:**[[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]]233 +==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 193 193 194 -(**Raspberry Pi example: **[[https:~~/~~/github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py>>https://github.com/dragino/LA66/blob/main/Send_information_to_TTN_Raspberry%20Pi.py]]) 195 195 236 +((( 237 +(% style="color:blue" %)**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/]]** 238 +))) 196 196 197 -(% style="color:red" %)**Preconditions:** 198 198 199 - (% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine**241 +[[image:image-20220602103227-6.png]] 200 200 201 -(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 202 202 244 +[[image:image-20220602103357-7.png]] 203 203 204 204 205 -(% style="color:blue" %)**Steps for usage:** 206 206 207 -(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 248 +(% class="wikigeneratedid" id="HSelecttheCOMportcorrespondingtoUSBTTL" %) 249 +(% style="color:blue" %)**2. Select the COM port corresponding to USB TTL** 208 208 209 -(% style="color:blue" %)**2.**(%%) Add [[decoder>>https://github.com/dragino/dragino-end-node-decoder/tree/main/LA66%20USB]] on TTN 210 210 211 - (% style="color:blue" %)**3.**(%%) Run thepythonscript in PC and see the TTN252 +[[image:image-20220602103844-8.png]] 212 212 213 213 214 -[[image:image-20220602115852-3.png||height="450" width="1187"]] 215 215 256 +(% class="wikigeneratedid" id="HSelectthebinfiletoburn" %) 257 +(% style="color:blue" %)**3. Select the bin file to burn** 216 216 217 -== 1.8 Example: Send & Get Messages via LoRaWAN in RPi == 218 218 260 +[[image:image-20220602104144-9.png]] 219 219 220 -Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 221 221 263 +[[image:image-20220602104251-10.png]] 222 222 223 -(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 224 224 266 +[[image:image-20220602104402-11.png]] 225 225 226 -[[image:image-20220723100439-2.png]] 227 227 228 228 270 +(% class="wikigeneratedid" id="HClicktostartthedownload" %) 271 +(% style="color:blue" %)**4. Click to start the download** 229 229 230 - (% style="color:blue" %)**2.Install Minicom in RPi.**273 +[[image:image-20220602104923-13.png]] 231 231 232 232 233 -(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 234 234 235 - (% style="background-color:yellow" %)**apt update** 277 +(% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 278 +(% style="color:blue" %)**5. Check update process** 236 236 237 - (% style="background-color:yellow" %)**apt install minicom** 238 238 281 +[[image:image-20220602104948-14.png]] 239 239 240 -Use minicom to connect to the RPI's terminal 241 241 242 -[[image:image-20220602153146-3.png||height="439" width="500"]] 243 243 285 +(% class="wikigeneratedid" id="HThefollowingpictureappearstoprovethattheburningissuccessful" %) 286 +(% style="color:blue" %)**The following picture shows that the burning is successful** 244 244 288 +[[image:image-20220602105251-15.png]] 245 245 246 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 247 247 248 248 249 - Thefollowingpicture appears to prove that theLA66 USB LoRaWAN Adaptersuccessfully entered the network.292 += 3. LA66 USB LoRaWAN Adapter = 250 250 251 251 252 - [[image:image-20220602154928-5.png||height="436"width="500"]]295 +== 3.1 Overview == 253 253 297 +[[image:image-20220715001142-3.png||height="145" width="220"]] 254 254 299 +(% 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. 255 255 256 -(% style="color:blue" %)**4. SendUplink message**301 +(% 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. 257 257 303 +Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 258 258 259 - Format:(% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>**305 +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. 260 260 261 -e xample:AT+SENDB=01,02,8,05820802581ea0a5307 +LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 262 262 263 263 264 - [[image:image-20220602160339-6.png||height="517"width="600"]]310 +== 3.2 Features == 265 265 312 +* LoRaWAN USB adapter base on LA66 LoRaWAN module 313 +* Ultra-long RF range 314 +* Support LoRaWAN v1.0.4 protocol 315 +* Support peer-to-peer protocol 316 +* TCXO crystal to ensure RF performance on low temperature 317 +* Spring RF antenna 318 +* Available in different frequency LoRaWAN frequency bands. 319 +* World-wide unique OTAA keys. 320 +* AT Command via UART-TTL interface 321 +* Firmware upgradable via UART interface 322 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 266 266 324 +== 3.3 Specification == 267 267 268 -Check to see if TTN received the message 326 +* CPU: 32-bit 48 MHz 327 +* Flash: 256KB 328 +* RAM: 64KB 329 +* Input Power Range: 5v 330 +* Frequency Range: 150 MHz ~~ 960 MHz 331 +* Maximum Power +22 dBm constant RF output 332 +* High sensitivity: -148 dBm 333 +* Temperature: 334 +** Storage: -55 ~~ +125℃ 335 +** Operating: -40 ~~ +85℃ 336 +* Humidity: 337 +** Storage: 5 ~~ 95% (Non-Condensing) 338 +** Operating: 10 ~~ 95% (Non-Condensing) 339 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 340 +* LoRa Rx current: <9 mA 269 269 342 +== 3.4 Pin Mapping & LED == 270 270 271 -[[image:image-20220602160627-7.png||height="369" width="800"]] 272 272 273 273 274 -== 1.9Example:Useof LA66USBLoRaWANAdapter andmobile APP==346 +== 3.5 Example: Send & Get Messages via LoRaWAN in PC == 275 275 276 -=== 1.9.1 Hardware and Software Connection === 277 277 349 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 278 278 279 279 280 - ====(% style="color:blue" %)**Overview:**(%%) ====352 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN adapter to PC** 281 281 282 282 283 -((( 284 -DRAGINO-LA66-APP is an Open Source mobile APP for LA66 USB LoRaWAN Adapter. DRAGINO-LA66-APP has below features: 355 +[[image:image-20220602171217-1.png||height="538" width="800"]] 285 285 286 -* Send real-time location information of mobile phone to LoRaWAN network. 287 -* Check LoRaWAN network signal strengh. 288 -* Manually send messages to LoRaWAN network. 289 -))) 290 290 358 +Open the serial port tool 291 291 360 +[[image:image-20220602161617-8.png]] 292 292 362 +[[image:image-20220602161718-9.png||height="457" width="800"]] 293 293 294 -==== (% style="color:blue" %)**Hardware Connection:**(%%) ==== 295 295 296 296 297 - AUSBtoType-CadapterisneededtoconnecttoaMobilephone.366 +(% style="color:blue" %)**2. Press the reset switch RST on the LA66 USB LoRaWAN Adapter to reset it.** 298 298 299 - Note:The package ofLA66 USB adapteralready includesthis USB Type-Cadapter.368 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully Join the LoRaWAN network 300 300 301 -[[image:image-20220813174353-2.png||height="360" width="313"]] 302 302 371 +[[image:image-20220602161935-10.png||height="498" width="800"]] 303 303 304 304 305 -==== (% style="color:blue" %)**Download and Install App:**(%%) ==== 306 306 375 +(% style="color:blue" %)**3. See Uplink Command** 307 307 308 - [[(% id="cke_bm_895007S"style="display:none" %)****(%%)**Download LinkforAndroidapk **>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]. (AndroidVersionOnly)377 +Command format: (% style="color:#4472c4" %)** AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 309 309 379 +example: AT+SENDB=01,02,8,05820802581ea0a5 310 310 311 -[[image:image-20220 813173738-1.png]]381 +[[image:image-20220602162157-11.png||height="497" width="800"]] 312 312 313 313 314 314 315 - ====(% style="color:blue" %)**Use ofAPP:**(%%) ====385 +(% style="color:blue" %)**4. Check to see if TTN received the message** 316 316 387 +[[image:image-20220602162331-12.png||height="420" width="800"]] 317 317 318 -Function and page introduction 319 319 320 320 321 - [[image:image-20220723113448-7.png||height="995"width="450"]]391 +== 3.6 Example: Send PC's CPU/RAM usage to TTN via python == 322 322 323 323 324 -** BlockExplain:**394 +**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]] 325 325 326 -1. Display LA66 USB LoRaWAN Module connection status 327 327 328 - 2.Check and reconnect397 +(% style="color:red" %)**Preconditions:** 329 329 330 - 3.Turnsendtimestampsonor off399 +(% style="color:red" %)**1. LA66 USB LoRaWAN Adapter works fine** 331 331 332 - 4.Display LoRaWanconnectionstatus401 +(% style="color:red" %)**2. LA66 USB LoRaWAN Adapter is registered with TTN** 333 333 334 -5. Check LoRaWan connection status 335 335 336 -6. The RSSI value of the node when the ACK is received 337 337 338 - 7.Node'sSignal StrengthIcon405 +(% style="color:blue" %)**Steps for usage:** 339 339 340 - 8.ConfigureLocation UplinkInterval407 +(% style="color:blue" %)**1.**(%%) Press the reset switch RESET on the LA66 USB LoRaWAN Adapter 341 341 342 - 9.ATcommandinputbox409 +(% style="color:blue" %)**2.**(%%) Run the python script in PC and see the TTN 343 343 344 - 10. Send Button:Sendinputboxinfo to LA66 USB Adapter411 +[[image:image-20220602115852-3.png||height="450" width="1187"]] 345 345 346 -11. Output Log from LA66 USB adapter 347 347 348 -12. clear log button 349 349 350 - 13.exitbutton415 +== 3.7 Example: Send & Get Messages via LoRaWAN in RPi == 351 351 352 352 418 +Assume user already input the LA66 USB LoRaWAN Adapter OTAA Keys in TTN and there is already TTN network coverage. 353 353 354 -LA66 USB LoRaWAN Module not connected 355 355 421 +(% style="color:blue" %)**1. Connect the LA66 USB LoRaWAN Adapter to the Raspberry Pi** 356 356 357 -[[image:image-20220 723110520-5.png||height="677" width="508"]]423 +[[image:image-20220602171233-2.png||height="538" width="800"]] 358 358 359 359 360 360 361 - ConnectLA66USB LoRaWANModule427 +(% style="color:blue" %)**2. Install Minicom in RPi.** 362 362 429 +(% id="cke_bm_509388S" style="display:none" %) (%%)Enter the following command in the RPi terminal 363 363 364 - [[image:image-20220723110626-6.png||height="681"width="511"]]431 + (% style="background-color:yellow" %)**apt update** 365 365 433 + (% style="background-color:yellow" %)**apt install minicom** 366 366 367 -=== 1.9.2 Send data to TTNv3 and plot location info in Node-Red === 368 368 436 +Use minicom to connect to the RPI's terminal 369 369 370 - (% style="color:blue" %)**1.RegisterLA66 USB LoRaWAN Moduleto TTNV3**438 +[[image:image-20220602153146-3.png||height="439" width="500"]] 371 371 372 372 373 -[[image:image-20220723134549-8.png]] 374 374 442 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 375 375 444 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 376 376 377 -(% style="color:blue" %)**2. Open Node-RED,And import the JSON file to generate the flow** 378 378 447 +[[image:image-20220602154928-5.png||height="436" width="500"]] 379 379 380 -Sample JSON file please go to **[[this link>>https://www.dropbox.com/sh/zxwx16qb777uvkz/AABE_P8coGCQ4DAC8enH4bUya?dl=0]]** to download. 381 381 382 -For the usage of Node-RED, please refer to: [[http:~~/~~/wiki.dragino.com/xwiki/bin/view/Main/Node-RED/>>http://wiki.dragino.com/xwiki/bin/view/Main/Node-RED/]] 383 383 384 - Aftersee LoRaWAN Online, walk around and theAPPwill keep sendinglocationinfo to LoRaWAN serverand then to the Node Red.451 +(% style="color:blue" %)**4. Send Uplink message** 385 385 386 - LA66~-~-node-red~-~-decoder:[[dragino-end-node-decoder/Node-REDat main· dragino/dragino-end-node-decoder · GitHub>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/Node-RED]]453 +Format: (% style="color:#4472c4" %)**AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data>** 387 387 455 +example: AT+SENDB=01,02,8,05820802581ea0a5 388 388 389 -Example output in NodeRed is as below: 390 390 391 -[[image:image-20220 723144339-1.png]]458 +[[image:image-20220602160339-6.png||height="517" width="600"]] 392 392 393 393 394 -== 1.10 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 395 395 462 +Check to see if TTN received the message 396 396 397 - TheLA66USB LoRaWAN Adapteris the same asthe LA66LoRaWAN Shieldupdate method.464 +[[image:image-20220602160627-7.png||height="369" width="800"]] 398 398 399 -Just use the yellow jumper cap to short the BOOT corner and the RX corner, and then press the RESET button (without the jumper cap, you can directly short the BOOT corner and the RX corner with a wire to achieve the same effect). 400 400 401 -(% style="color:red" %)**Notice: If upgrade via USB hub is not sucessful. try to connect to PC directly.** 402 402 403 - [[image:image-20220723150132-2.png]]468 +== 3.8 Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 404 404 405 -==== ** Open the Upgrade tool (Tremo Programmer) in PC and Upgrade** ==== 406 406 407 -**1. Software download link: [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]** 408 408 409 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103227-6.png?rev=1.1||alt="image-20220602103227-6.png"]]472 +== 3.9 Upgrade Firmware of LA66 USB LoRaWAN Adapter == 410 410 411 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103357-7.png?rev=1.1||alt="image-20220602103357-7.png"]] 412 412 413 -**2. Select the COM port corresponding to USB TTL** 414 414 415 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602103844-8.png?rev=1.1||alt="image-20220602103844-8.png"]] 416 416 417 - **3.Selectthe binile toburn**477 += 4. Order Info = 418 418 419 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104144-9.png?rev=1.1||alt="image-20220602104144-9.png"]] 420 420 421 - [[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104251-10.png?rev=1.1||alt="image-20220602104251-10.png"]]480 +**Part Number:** (% style="color:blue" %)**LA66-XXX**(%%), (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%) **or** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 422 422 423 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104402-11.png?rev=1.1||alt="image-20220602104402-11.png"]] 424 424 425 -**4. Click to start the download** 426 - 427 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104923-13.png?rev=1.1||alt="image-20220602104923-13.png"]] 428 - 429 -**5. Check update process** 430 - 431 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602104948-14.png?rev=1.1||alt="image-20220602104948-14.png"]] 432 - 433 -**The following picture shows that the burning is successful** 434 - 435 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/LA66%20LoRaWAN%20Shield%20User%20Manual/WebHome/image-20220602105251-15.png?rev=1.1||alt="image-20220602105251-15.png"]] 436 - 437 -= 2. FAQ = 438 - 439 -== 2.1 How to Compile Source Code for LA66? == 440 - 441 - 442 -Compile and Upload Code to ASR6601 Platform :[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]] 443 - 444 - 445 -== 2.2 Where to find Peer-to-Peer firmware of LA66? == 446 - 447 - 448 -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]] 449 - 450 - 451 -== 2.3 My device keeps showing invalid credentials, the device goes into low power mode == 452 - 453 -Set the AT+COMMAND: 454 - 455 -AT+UUID=666666666666 456 - 457 - 458 -= 3. Order Info = 459 - 460 - 461 -**Part Number:** (% style="color:blue" %)**LA66-USB-LoRaWAN-Adapter-XXX** 462 - 463 - 464 464 (% style="color:blue" %)**XXX**(%%): The default frequency band 465 465 466 466 * (% style="color:red" %)**AS923**(%%): LoRaWAN AS923 band ... ... @@ -473,37 +473,7 @@ 473 473 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 474 474 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 475 475 476 -= 4. Reference =495 += 5. Reference = 477 477 497 +* Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 478 478 479 -* Hardware Design File for LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]] 480 -* Mobile Phone App Source Code: [[Download>>https://github.com/dragino/LA66_Mobile_App]]. 481 - 482 -= 5. FCC Statement = 483 - 484 - 485 -(% style="color:red" %)**FCC Caution:** 486 - 487 -Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 488 - 489 -This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 490 - 491 - 492 -(% style="color:red" %)**IMPORTANT NOTE: ** 493 - 494 -(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: 495 - 496 -—Reorient or relocate the receiving antenna. 497 - 498 -—Increase the separation between the equipment and receiver. 499 - 500 -—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 501 - 502 -—Consult the dealer or an experienced radio/TV technician for help. 503 - 504 - 505 -(% style="color:red" %)**FCC Radiation Exposure Statement: ** 506 - 507 -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. 508 - 509 -
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